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Shenzhen China Star Optoelectronics Technology Co patents


Recent patent applications related to Shenzhen China Star Optoelectronics Technology Co. Shenzhen China Star Optoelectronics Technology Co is listed as an Agent/Assignee. Note: Shenzhen China Star Optoelectronics Technology Co may have other listings under different names/spellings. We're not affiliated with Shenzhen China Star Optoelectronics Technology Co, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "S" | Shenzhen China Star Optoelectronics Technology Co-related inventors


Manufacturing method for flexible oled and flexible oled

The invention provides a manufacturing method for flexible oled, using a magnetic substrate as the carrier substrate to magnetically attract the flexible magnetic thin film to be fixed, and then forming a polymer thin film on the flexible magnetic film, forming an oled device on the polymer thin film, and then encapsulating the oled device to complete manufacturing the flexible oled. The method is simple, and achieves lossless separation between the flexible magnetic thin film and the magnetic substrates by degaussing the magnetic substrate. ... Shenzhen China Star Optoelectronics Technology Co

Organic light emitting display panel and manufacturing method thereof

The present disclosure discloses an oled panel, including: a substrate and a driving thin film transistor, a switching thin film transistor, a storage capacitor, an organic light emitting device, and a light emitting device formed on the substrate, an external voltage signal is stored in the storage capacitor via the switching thin film transistor, the external voltage signal controls a magnitude of on-current of the driving thin film transistor to control the gray scale of the organic light emitting device. The present disclosure further discloses a manufacturing method of oled panel. ... Shenzhen China Star Optoelectronics Technology Co

Oled back plate and manufacture method thereof

The present invention provides an oled back plate and a manufacture method thereof. In the manufacture method of the oled back plate of the present invention, by forming the planarization layer on the interlayer dielectric layer, and the planarization layer can serve as the mask of the etching process of the interlayer dielectric layer, and also can make the surface of the second source made on the surface thereof be flattened, which is advantageous to increase the area of the oled light emitting area and to increase the aperture ratio. ... Shenzhen China Star Optoelectronics Technology Co

Micro light emitting diode display panel and repair method thereof

The present invention provides a micro light emitting diode display panel and a repair method thereof. The anode of the micro light emitting diode display panel is divided into a plurality of electrode plates which are spaced with one another. ... Shenzhen China Star Optoelectronics Technology Co

Tft backplane manufacturing method and tft backplane

The invention provides a manufacturing method for tft backplane, through forming an oxygen-containing a-si layer on the buffer layer and an oxygen-free a-si layer on the oxygen-containing a-si layer so that when using a boron induced spc to crystallize the a-si thin film, the contact interface between the a-si thin film and the buffer layer is the oxygen-containing a-si layer; because the nucleation is not easy to occur in oxygen-containing a-si layer during high temperature crystallization, the nucleation only occurs top-down in the boron doped layer on the upper surface of the a-si thin film for good die quality and thin film uniformity to achieve improve crystalline quality and uniformity. The tft backplane provided by the invention is made with simple process, wherein the crystalline quality and uniformity of the polysilicon layer is preferable, and can enhance the tft performance and the driving effect.. ... Shenzhen China Star Optoelectronics Technology Co

Goa gate driving circuit and liquid crystal display

The present disclosure discloses a goa gate driving circuit includes a plurality of goa driving units arranged in cascade, each level goa driving unit includes a pull-up control part, a pull-up part, a first pull-down part and a pull-down holding part; wherein, each stage goa driving unit further includes a second pull-down part coupled between the gate control signal and the reference low level signal, the second pull-down part being controlled by a pull-down signal for lowering the gate control signal to the reference low level signal; the phase of the pull-down signal lags behind the latter two-stage scan driving signal, and the pull-down signal is provided by a separate control chip. The present disclosure further discloses a liquid crystal display including a goa gate driving circuit as described above.. ... Shenzhen China Star Optoelectronics Technology Co

Light emitting drive circuit and organic light emitting display

The present disclosure provides a light emitting drive circuit and an organic light emitting display. The circuit includes: the reset memory module for resetting the driving module and for generating and storing a threshold offset voltage corresponding to the driving module; the driving module is used for generating a light emission drive voltage in a light emission phase in accordance with a power supply positive voltage, a stored threshold compensation voltage, and a light emission control signal; the light emitting module is configured to emit light, and the light emission driving voltage is a difference between the power supply positive voltage and the data voltage. ... Shenzhen China Star Optoelectronics Technology Co

Pixel driving circuit and organic light-emitting display device

The disclosure provides a pixel driving circuit, including an organic light-emitting diode, a driving transistor driving the organic light-emitting diode, a first transistor controlled by a first scanning signal, a second transistor controlled by a second scanning signal, a first capacitor connected between a first node and a maintaining node, a second capacitor connected between the first node and a second node, a third capacitor connected between the maintaining node and the second node. The driving transistor includes a first node that forms a gate node, a second node connected to the organic light-emitting diode and a third node connected to a driving voltage line. ... Shenzhen China Star Optoelectronics Technology Co

Amoled pixel driver circuit and pixel driving method

The invention provides an amoled pixel driver circuit and pixel driving method, by using a pixel driver circuit of 5t1c structure to effectively compensate threshold voltage of driving tft in each pixel through a source-following approach to compensate the threshold voltage of the driving tft so that the current flowing through the oled is independent of the threshold voltage of the first tft, the threshold voltage of the oled and the negative voltage of the power source to ensure even light-emission result of oled and improve display result.. . ... Shenzhen China Star Optoelectronics Technology Co

Display panel and driving system

The present disclosure proposes a driving system to drive a display panel. The driving system includes a dc-dc inverter, a timing controller controlling the dc-dc inverter to output square waveform signal and drawing pixel grayscale data from received frame signal, and a source driver, comprising an active integrating circuit, the active integrating circuit outputting grayscale voltages based on the pixel grayscale data and the square waveform signal. ... Shenzhen China Star Optoelectronics Technology Co

K value detection method of oled drive thin film transistor

The present invention provides a k value detection method of an oled drive thin film transistor. The method sets the data signal to provide two different data voltages to make the drive thin film transistor form two different gate-source voltages, and then the currents flowing through the drive thin film transistor under the two different gate-source voltages are detected by the external detection process circuit, and the central process unit calculates and obtains the threshold voltage of the oled drive thin film transistor according to the two gate-source voltages, the two current data and the formula based on the current formula for the driving thin film transistor. ... Shenzhen China Star Optoelectronics Technology Co

Single-frame super-resolution reconstruction method and device based on sparse domain reconstruction

The disclosure relates to a method and a device for single frame super resolution reconstruction based on sparse domain reconstruction, the disclosure mainly solves the technical problem in the prior art that the reconstructed image with high quality cannot be obtained by selecting the appropriate interpolation function according to the prior knowledge of the image. The disclosure adopts the first paradigm of the example mapping learning to train the mapping m of the low resolution feature on the sparse domain bl to the high resolution feature on the sparse domain bh and the mapping of the high resolution feature on the sparse domain bh to the high resolution feature ys, equalizing the mapping error and the reconstruction error to the mapping operator m, the reconstructed high-resolution dictionary Φh and the reconstructed high-resolution sparse coefficient bh, the better solution to the problem, can be used for graphics processing.. ... Shenzhen China Star Optoelectronics Technology Co

Spacer and manufacturing device for the same

A spacer manufacturing device is disclosed. The device includes a photo mask having a central light-transmitting region and a peripheral light-transmitting region disposed at a periphery of the central light-transmitting region; and an exposure device right opposite to the photo mask. ... Shenzhen China Star Optoelectronics Technology Co

Liquid crystal display panel and liquid crystal display device for improving display brightness uniformity

Disclosed are a liquid crystal display panel and a liquid crystal display device for improving display brightness uniformity. The liquid crystal display panel includes a display substrate, a source driving circuit and a plurality groups of gate driving circuits. ... Shenzhen China Star Optoelectronics Technology Co

08/09/18 / #20180224686

Thin film transistor array substrate and display panel

A thin film transistor array substrate and a display panel are provided. The thin film transistor array substrate includes a row of the pixel units and a column of the pixel units. ... Shenzhen China Star Optoelectronics Technology Co

08/09/18 / #20180224682

Ultra-thin liquid crystal display

An ultra-thin liquid crystal display including: a liquid crystal panel, a backlight module disposed opposite to the liquid crystal panel, and a metal frame for fixedly coupling the liquid crystal panel and the backlight module. The liquid crystal panel includes: a color filter substrate disposed opposite to the backlight module, an array substrate positioned between the backlight module and the color filter substrate and disposed by box with the color filter substrate, and a chip-on-film (cof), wherein the array substrate includes an extension part formed by extending one side thereof, wherein a screen electrode is formed on the extension part, an electrode on the cof is bonded with the screen electrode, and the cof is attached to the metal frame. ... Shenzhen China Star Optoelectronics Technology Co

08/02/18 / #20180219475

Absorption circuit, feed circuit and liquid crystal display

The absorption circuit of the present invention is applied in a feed circuit, wherein the absorption circuit comprises a comparison unit and a regulation unit, and the comparison unit is employed to receive a voltage of a transformer primary dotted terminal of the feed circuit, and to compare the voltage with a first preset voltage and a second preset voltage and to output a comparison result, and the regulation unit is employed to regulate a resistor and a capacitor coupled to the transformer according to the comparison result, wherein the first preset voltage is larger than the second preset voltage. Therefore, the present invention can control the resistor and the capacitor coupled to the transformer according to the leakage inductance (i.e. ... Shenzhen China Star Optoelectronics Technology Co

08/02/18 / #20180219186

Method for manufacturing oled device

Disclosed is a method for manufacturing an oled device. The method includes steps of: providing a substrate and manufacturing an anode and a buffer layer in sequence on the substrate; subjecting the substrate to an acid treatment; drying the substrate and manufacturing a liquid light emitting layer on the buffer layer; providing a cover plate and manufacturing a cathode and an electron transport layer in sequence on the cover plate; subjecting the cover plate to the acid treatment; and bonding the cover plate and the substrate together by lamination to obtain an oled device. ... Shenzhen China Star Optoelectronics Technology Co

08/02/18 / #20180219185

Manufacturing method for qled display

The manufacturing method for qled display of the present invention uses the white qd layer to replace the organic light-emitting layer of the woled structure in the woled process, and adds the uv photoinitiator to the white qd layer. The qds between the sub-pixels are irreversibly quenched by uv irradiation with mask to form fine qd pattern so as to eliminate the mutual influence between adjacent sub-pixels and effectively reduce the distance between two sub-pixels, increase the aperture ratio, and improve the color gamut and contrast of the display to enhance the color expression capability of the display. ... Shenzhen China Star Optoelectronics Technology Co

08/02/18 / #20180219184

Manufacturing method of amoled pixel driver circuit

The invention provides a manufacturing method of amoled pixel driver circuit, by leaving only a second insulation layer (5) covering the second active area (42) as an etch-stopping layer, making an es-type driving tft (t2), and a bce-type switching tft (t1). Bce-type switching tft (t1) has a smaller parasitic capacitance, can reduce the rc effect, and is good for controlling the alternating data signal; es-type driving tft (t2) has excellent device characteristics, and can provide a stable oled current to ensure the stability and uniformity of oled light-emission.. ... Shenzhen China Star Optoelectronics Technology Co

08/02/18 / #20180219169

Organic light-emitting diode component and organic light-emitting diode display

The present disclosure discloses an oled component, comprising: a substrate, a bottom electrode arranged on the substrate, a top electrode opposite to the bottom electrode, and the top electrode spaced apart from the bottom electrode; an organic electroluminescence element arranged between the bottom electrode and the top electrode; at least one buffer element disposed between the top electrode and the organic electroluminescence element, and/or between the bottom electrode and the organic electroluminescence element, wherein the buffer element is configured to enhance carrier balance and, electrons transport performance and holes transport performance. The present disclosure enhances the luminous efficiency by the way of disposing the buffer element which is configured to enhance carrier balance, a electrons transport performance and holes transport performance between the top electrode and the organic electroluminescence element, and/or between the bottom electrode and the organic electroluminescence element.. ... Shenzhen China Star Optoelectronics Technology Co

08/02/18 / #20180219168

Fluorescent/phosphorescent mixed white organic light-emitting diode

Disclosed is a fluorescent/phosphorescent mixed white organic light-emitting diode, which has high efficiency and good spectral stability.. . ... Shenzhen China Star Optoelectronics Technology Co

08/02/18 / #20180219167

Flexible quantum dot light-emitting diode and method for manufacturing the same

Disclosed is a flexible quantum dot light-emitting diode, including a substrate, an anode layer, a hole-transporting layer, a quantum dot light-emitting layer, an electron-outputting layer, and a cathode layer, arranged from the bottom up. The anode layer is made of pedot:pss material. ... Shenzhen China Star Optoelectronics Technology Co

08/02/18 / #20180219142

Micro light-emitting diode display panel and manufacturing method thereof

The invention provides a micro led display panel and manufacturing method thereof, the micro led display panel comprising: a substrate (1), a plurality of micro leds (2) disposed on the substrate (1) and arranged in an array, a transparent encapsulation layer (3) covering the plurality of micro leds (2), and a quantum dot (qd) (4) layer disposed on the encapsulation layer (3). By adding the qd layer (4) on the encapsulation layer (3), the short wavelength light emitted by the micro leds (2) excites the qd layer (4) to emit light, so that the micro leds (2) and the qd layer (4) form the basic display units of the micro led display panel to expand the gamut of micro led display panel and improve display quality of the micro led display panel.. ... Shenzhen China Star Optoelectronics Technology Co

08/02/18 / #20180219103

Thin film transistor and method for manufacturing the same

The present provides a thin film transistor, which comprises: a gate on the substrate; a gate insulating layer; the embossed portion defining a first end in which a first active layer is formed, and a second end in which a second active layer is formed; a first source connected to the first active layer and a second source connected to the second active layer; a passivation layer; a first through hole and a second through hole defined in the passivation layer; and a drain formed on the passivation layer and extending through the first and second through hole to interconnect the first and second active layers, respectively. By this arrangement, a first distance defined between the drain with respect to a first contact surface of the first source layer located on the flattened portion of the embossed portion will equal to the height of the embossed portion. ... Shenzhen China Star Optoelectronics Technology Co

08/02/18 / #20180219073

Tft array substrate, manufacturing method, and display apparatus thereof

A tft array substrate, a manufacturing method, and a display apparatus thereof are provided. The tft array substrate includes a glass substrate, a buffer layer, a source electrode, a passivation layer, a gate electrode, a gate insulating layer, an active layer, and a pixel electrode.. ... Shenzhen China Star Optoelectronics Technology Co

08/02/18 / #20180219057

Amoled display device and array substrate thereof

An amoled display device and an array substrate thereof are disclosed. The array substrate of the amoled display device includes a baseplate, a surface-shaped power line, a point-shaped power line, and a plurality of insulating layers arranged between the surface-shaped power line and the point-shaped power line. ... Shenzhen China Star Optoelectronics Technology Co

08/02/18 / #20180219056

Amoled display device

The present invention provides an amoled display device, which includes a cathode connection layer formed on a backing plate and provides connection between the cathode and the cathode connection layer through a via formed in and through structural layers thereof so that in a normal displaying operation of the amoled display device, an electrical current signal is conducted through the cathode connection layer to a cathode, achieving transmission of the electrical current signal through an interior of each pixel to the cathode, and making a conduction path of the electrical current signal shortened as compared to a conventional amoled display device and reducing electrical resistance of the conduction path of the electrical current signal, thereby lowering ir drop of a display circuit and helping improve displaying performance and power loss of the amoled display device. Further, since the cathode connection layer is disposed on the backing plate and the connection between the cathode and the cathode connection layer requires only one via, no much space of pixel arrangement will be occupied and thus no significant influence will be imposed on the entire pixel arrangement of the amoled display device.. ... Shenzhen China Star Optoelectronics Technology Co

08/02/18 / #20180219054

Amoled device and manufacturing method thereof

The present invention provides an amoled device and a manufacturing method thereof. The manufacturing method of the amoled device according to the present invention adopts an ink jet printing operation to form an anode of the amoled device and thus, compared to the prior art operations, saves one mask and reduces one round of photoengraving thereby simplifying the manufacturing operation of the amoled device and lowering the manufacturing costs. ... Shenzhen China Star Optoelectronics Technology Co

08/02/18 / #20180219031

Fan-out structure and electronic device

Provided is a fan-out structure and an electronic device. In the fan-out structure, first fan-out lines are located on a different metal layer from second fan-out lines, and vertical projections of the first fan-out lines on the second metal layer partially overlap with the second fan-out lines, so as to form capacitance between the first fan-out lines and the second fan-out lines. ... Shenzhen China Star Optoelectronics Technology Co

08/02/18 / #20180218707

Gate voltage driving device, method, driving circuit, and liquid crystal display panel

Disclosed is a gate voltage driving device of a liquid crystal display device. The gate voltage driving device includes a voltage input module, a control module, and a voltage output module. ... Shenzhen China Star Optoelectronics Technology Co

08/02/18 / #20180218705

Source driving module and liquid crystal display device

A source driving module is disclosed, for providing a data signal to a display panel. The source driving module includes a gamma voltage generator, and a data driver receiving a gamma voltage outputted from the gamma voltage generator and generating a corresponding data signal to a display panel according to the gamma voltage. ... Shenzhen China Star Optoelectronics Technology Co

08/02/18 / #20180218702

Data driving system of liquid crystal display panel

The present disclosure provides a data driving system of a liquid crystal display panel, comprising: a timing control chip; a plurality of data driving chips; a plurality of first signal lines, which is used to transmit a predetermined data signal from said timing control chip to said plurality of data driving chips, wherein each first signal line is provided between said timing control chip and a data driving chip in order to transmit said predetermined data signal from said timing control chip to said plurality of data driving chip; a plurality of first transmission gates, wherein each first transmission gate is provided on a first signal line. Said data driving system can significantly improve the quality of the received signal of the data driving chip, and can effectively avoid the error of the received signal.. ... Shenzhen China Star Optoelectronics Technology Co

08/02/18 / #20180218700

Bidirectional scanning gate drive circuit and liquid crystal display panel

Disclosed is a bidirectional scanning gate drive circuit and a liquid crystal display panel. The technical problem to be solved is that gate drive circuits in the prior art are provided with only one drive mode. ... Shenzhen China Star Optoelectronics Technology Co

08/02/18 / #20180218699

Driving circuit and display panel

The present disclosure proposes a driving circuit. The driving circuit includes gate-driver on array (goa) unit sets at n stages, an nth stage goa unit set corresponding to an nth row of primary scanning line and an (n−k)th row of secondary scanning line. ... Shenzhen China Star Optoelectronics Technology Co

08/02/18 / #20180218698

Gate driver on array driving circuit and lcd device

The present disclosure proposes a scanning driver for driving scan lines row by row. The scanning driver includes cascaded scanning circuits. ... Shenzhen China Star Optoelectronics Technology Co

08/02/18 / #20180218697

Level shift circuit and display panel having the same

A level shift circuit in a gate driver on array circuit and a display panel. The level shift circuit includes a timing controller and a level shift chip. ... Shenzhen China Star Optoelectronics Technology Co

08/02/18 / #20180218696

Scanning driving circuit and flat panel display

The present disclosure provides a scanning driving circuit and a flat panel display. The scanning driving circuit includes a plurality of cascaded scanning driving units, and each scanning driving unit includes an input circuit receiving a higher level transmission signal, a first clock signal and a second clock signal and outputting a present level transmission signal and a pull-up control signal; an output circuit receiving signal from the input circuit and outputting the lower level transmission signal; a control circuit receiving the first pull-down signal, the second pull-down signal and the pull-up control signal and outputting the scanning driving signal; a scan line receiving scanning driving signal and controlling the pixel unit, in order to meeting the driving demand of the charge sharing pixel while ensure the high aperture ratio of the charge sharing pixel and not affect the reliability of the scanning driving circuit.. ... Shenzhen China Star Optoelectronics Technology Co

08/02/18 / #20180218693

A liquid crystal display and a compensation data storage method thereof

The present disclosure discloses a liquid crystal display and a compensation data storage method thereof, the storage method includes: capturing the target compensation data of the display area; determining the data precision corresponding to the target compensation data according to the data range of the target compensation data; adjusting the target compensation data in accordance with the data precision to obtain the storage compensation data of the data range that can be stored in accordance with the preset storage space; storing the storage compensation data and the data precision. In this manner, the present disclosure can improve the accuracy of the mura compensation data and the data signal can be effectively compensated to reduce the mura condition of the panel.. ... Shenzhen China Star Optoelectronics Technology Co

08/02/18 / #20180218692

Method for reducing electromagnetic interference of lcd data signal

Disclosed is a method for reducing electromagnetic interference of lcd data signal. The method, while ensuring that decoding frequency bandwidth of a receiving terminal of a timer control register remains unchanged, correctly decodes high-speed transmission signals which use a spread spectrum function, which can effectively reduce electromagnetic interference, avoid noise, quickly and correctly decode high-speed transmission signals which use a spread spectrum function, and enable an image to be displayed normally.. ... Shenzhen China Star Optoelectronics Technology Co

08/02/18 / #20180218689

Circuit and method for driving amoled pixel

Disclosed are a circuit and a method for driving an amoled pixel. The circuit includes a first transistor, a second transistor, and a grayscale storage capacitor. ... Shenzhen China Star Optoelectronics Technology Co

08/02/18 / #20180218681

Amoled pixel driver circuit and pixel driving method

The invention discloses an amoled pixel driver circuit and pixel driving method, by using a pixel driver circuit of 4t1c or 4t2c structure to effectively compensate threshold voltage of driving tft in each pixel; through adding a third tft (t3) and a fourth tft (t4) and introducing the first scan signal (sel1) to control the third tft (t3) and the fourth tft (t4) to respectively writing the initialization signal (ini) to initialize the gate and the source of the driving tft in reset phase so as to reduce the complexity of the power supply signal so that the circuit can use dc power supply directly; by adding a second capacitor (c2) to regulate the influence on the source voltage of the driving tft by the data signal (data) so as to reduce the data signal complexity. As a result, the data signal only needs to switch once.. ... Shenzhen China Star Optoelectronics Technology Co

08/02/18 / #20180218680

Amoled pixel driver circuit and pixel driving method

The invention discloses an amoled pixel driver circuit and pixel driving method, by using a pixel driver circuit of 3t2c structure to effectively compensate threshold voltage of driving tft in each pixel; through adding a third tft (t3) and introducing control signal voltage (vc) to control the third tft (t3) to prevent current from flowing through in the threshold voltage detection phase and threshold voltage compensation phase so as to reduce the complexity of the power supply (vdd); by adding a second capacitor (c2) to regulate the influence on the source voltage of the driving tft by the data signal voltage (vdata) so as to reduce the data signal complexity. As a result, the data signal only needs to switch once.. ... Shenzhen China Star Optoelectronics Technology Co

08/02/18 / #20180218679

Compensation circuit and organic light emitting diode display device

A compensation circuit and an organic light emitting diode (oled) device are disclosed. The compensation circuit includes a driver switch for driving a load, a reset energy storage element coupled to a to-be-reset terminal of the driver switch; and a reset charging circuit coupled to the reset energy storage element. ... Shenzhen China Star Optoelectronics Technology Co

08/02/18 / #20180218666

Interface devices and liquid crystal devices with the same

The present disclosure relates to an interface device for high resolution liquid crystal device (lcd). The interface device includes a first connector configured to receive low voltage differential signals (lvds) provided for a left-half active area of the lcd, a second connector configured to receive the lvds provided for a right-half active area of the lcd, and a third connector configured to receive operational voltage signals and control signals provided for the lcd. ... Shenzhen China Star Optoelectronics Technology Co

08/02/18 / #20180218655

Detection circuits and detection methods of liquid crystal panels

The present disclosure relates to a detection circuit and a detection method of liquid crystal panels. The detection circuit includes at least one optical sensor configured to detect a brightness of the liquid crystal panel, and to convert the detected brightness into a first voltage, an operational amplifier configured to amplify the first voltage according to a predetermined ratio to generate a second voltage, and a comparison circuit configured to compare the second voltage generated by the operational amplifier with a plurality of reference voltages to generate control signals for shutting down a power of the liquid crystal panel. ... Shenzhen China Star Optoelectronics Technology Co

08/02/18 / #20180217463

Pixel structure and liquid crystal display device

Disclosed are a pixel structure and a liquid crystal display device. A data line and a common line are arranged in a same layer and are parallel to each other. ... Shenzhen China Star Optoelectronics Technology Co

08/02/18 / #20180217462

Array substrate and the preparation method thereof, liquid crystal panel

The present invention discloses an array substrate, which comprises a substrate; a gate line and a gate connected to the gate line on the substrate; a first insulating layer covering the gate line and the gate; an active layer on the first insulating layer; an organic layer on the first insulating layer, which exposes the active layer; a source, a drain, and a data line connected with the source on the organic layer, the source and the drain being respectively connected with the active layer, the data line and the gate line being overlapped; a second insulating layer covering the source, the drain, the data line, and the active layer; a contact hole in the second insulating layer, the contact hole exposing the drain; and a pixel electrode on the second insulating layer, the pixel electrode being contacted with the drain through the contact hole.. . ... Shenzhen China Star Optoelectronics Technology Co

08/02/18 / #20180217461

Array substrate and liquid crystal panel

The present disclosure relates an array substrate and a liquid crystal panel. A plurality of sets of gate lines are arranged on the array substrate, each set of gate line at least includes a first gate line and a second gate line, each set of gate line is arranged corresponding to a switch unit, the switch unit is alternately applied the inputted scanning signal on the first gate line and the second gate line. ... Shenzhen China Star Optoelectronics Technology Co

08/02/18 / #20180217460

Liquid crystal display panel, array substrate and methods for manufacturing the same

The present invention provides a liquid crystal display panel, array substrate and method for manufacturing the same. The method for manufacturing the array substrate comprises the steps of: arranging simultaneously a patterned gate layer and common electrodes on a substrate; covering a gate insulating layer on the patterned gate layer, the common electrode and the substrate; arranging a semiconductor layer on the gate insulating layer; arranging a source/drain electrode pattern layer on the semiconductor layer, and arranging pixel electrodes and data lines on the gate insulating layer simultaneously; and covering a passivation layer on the source/drain electrode pattern layer, the semiconductor layer, the pixel electrodes and the data lines. ... Shenzhen China Star Optoelectronics Technology Co

08/02/18 / #20180217459

Array substrate, liquid crystal display panel and display device

The present disclosure provides an array substrate and a liquid crystal display panel, the array substrate includes a plurality of gate lines spaced in parallel and a plurality of data lines spaced in parallel, a plurality of pixel areas are orthogonally disposed the plurality of gate lines and the plurality of data lines; the plurality of gate lines and the plurality of data line are insulated orthogonal, the each pixel area includes a tft switch, a pixel electrode, the tft switch connects the gate line and data line of the pixel area where the tft switch is located, a via hole is arranged in the pixel electrode, the via hole is arranged adjacent to the tft switch, the pixel electrode is electrically connected through the via hole and the tft switch arranged in the pixel electrode.. . ... Shenzhen China Star Optoelectronics Technology Co

08/02/18 / #20180217457

Array substrate and manufacture method thereof, liquid crystal display panel

The disclosure provides an array substrate, including a substrate, a common line, a separation layer, a gate line layer, a first insulation layer, a data line layer, a second insulation layer, a first transparent electrode, a third insulation layer and a second transparent electrode overlapped in sequence, a first via hole is defined in the separation layer, a second via hole is defined in the first insulation layer, a third via hole and a fourth via hole communicated with the second via hole are defined in the second insulation layer, the first transparent electrode penetrates the first via hole, the second via hole and the fourth via hole to connect with the common line, a fifth via hole communicated with the third via hole is defined in the third insulation layer, the second transparent electrode is connected to the data line layer.. . ... Shenzhen China Star Optoelectronics Technology Co

08/02/18 / #20180217454

Manufacturing method of ips array substrate and ips array substrate

The present invention provides a manufacturing method of an ips array substrate and an ips array substrate. The manufacturing method of the ips array substrate according to the present invention uses a half-tone mask to simultaneously form a common electrode and a pixel electrode that stagger in a longitudinal direction so that the common electrode is set inside a common electrode channel of an insulation protection layer while the pixel electrode is set on an upper surface of the insulation protection layer to provide an ips array substrate, which, compared to a traditional ips array substrate, allows the common electrode and the pixel electrode to generate therebetween a longitudinal component of an electric field whereby liquid crystal of a liquid crystal panel that is located above the pixel electrode can be driven and used, where the liquid crystal is allowed to rotate horizontally and also allowed to generate a predetermined longitudinal tilt angle the tft substrate can be a tft substrate provided for a traditional ips array substrate, making it possible to save one mask and associated process, as compared to a traditional ffs array substrate, and thus saving manufacturing cost.. ... Shenzhen China Star Optoelectronics Technology Co

08/02/18 / #20180217452

Liquid crystal display panel and liquid crystal display device

The present disclosure provides a liquid crystal display (lcd) panel and an lcd device. The lcd panel includes a first substrate, a second substrate, and a liquid crystal layer. ... Shenzhen China Star Optoelectronics Technology Co

08/02/18 / #20180217451

Pixel electrode structure and liquid crystal display panel

A pixel electrode structure and a liquid crystal display panel are disclosed. The pixel electrode structure comprises a first trunk electrode and a second trunk electrode, the first trunk electrode and the second trunk electrode intersecting with each other to form a plurality of liquid crystal alignment regions, and a plurality of branch electrodes, one end of each branch electrode being connected with at least one of the first trunk electrode and the second trunk electrode, the branch electrodes distributed in one liquid crystal alignment region being parallel to one another, wherein in each of the liquid crystal alignment regions, a distance between two adjacent branch electrodes gradually decreases along a direction from a center of a liquid crystal alignment region to a corner thereof. ... Shenzhen China Star Optoelectronics Technology Co

08/02/18 / #20180217450

Liquid crystal display device and method for manufacturing the same

Disclosed is a liquid crystal display device. The liquid crystal display device includes a plurality of pixel structures. ... Shenzhen China Star Optoelectronics Technology Co

08/02/18 / #20180217446

Local dimming backlight modules and display devices

The present disclosure relates to a local dimming backlight module including: a back plate having at least one reflective surface configured as an internal surface, a led light source component arranged on the back plate, an optical film set facing toward the led light source, the led light source component includes a light source arranged in a matrix and a secondary lens arranged above the light source; the back plate is divided into a plurality of areas, a bar-shaped reflective component is configured in a rim of the light source of at least one area; and the reflective component includes at least one set of adjacent reflective surfaces, and the at least one set of adjacent reflective surfaces intersect with each other to form the secondary lenses facing toward edges of one area of the back plate.. . ... Shenzhen China Star Optoelectronics Technology Co

08/02/18 / #20180217439

Manufacturing method for color film substrate and lcd apparatus

An lcd apparatus is provided. The lcd apparatus includes the color film layer and a blue backlight module. ... Shenzhen China Star Optoelectronics Technology Co

08/02/18 / #20180217437

Method for improving transmittance of flat or curved liquid crystal display panel

Disclosed is a method for improving transmittance of flat or curved liquid crystal display panel. The method includes the following steps. ... Shenzhen China Star Optoelectronics Technology Co

08/02/18 / #20180217436

Temperature-controlled alignment device based on multi-model glass technology

Disclosed is a temperature-controlled alignment device based on multi-model glass technology. The device includes a stage divided into at least two areas and heating modules corresponding to respective areas. ... Shenzhen China Star Optoelectronics Technology Co

08/02/18 / #20180217426

Pixel structure and manufacturing method thereof

The present invention provides a pixel structure and a manufacturing method thereof. The pixel structure according to the present invention is such that two pixel electrodes that are not connected to each other are arranged in a single pixel structure and the two pixel electrodes are respectively connected to two data lines through respective thin-film transistors. ... Shenzhen China Star Optoelectronics Technology Co

08/02/18 / #20180216007

Trans-pdlc liquid crystal material composition, substrate, and display device

Disclosed is a trans-pdlc liquid crystal material composition, including a vertical alignment agent, a liquid crystal material, and an acrylic monomer. Molecules of the vertical alignment agent include polar groups and non-polar groups. ... Shenzhen China Star Optoelectronics Technology Co

07/26/18 / #20180213648

Manufacturing method of flexible array substrate

The invention provides a manufacturing method for flexible array substrate. The method comprises: adhering the flexible substrate to the rigid support plate to manufacture the back side driver circuit and the protective layer on the back side driver circuit; peeling the flexible substrate off, turning the flexible substrate over and then adhering again to the rigid supporting plate to manufacture the protecting layer and the adhesive layer; forming holes, front side driver circuit and display circuit on the flexible substrate, the back side driver circuit electrically connected to the display circuit and the back side driver circuit electrically connected to the display circuit through the holes to obtain a flexible array substrate with double-sided circuit structure. ... Shenzhen China Star Optoelectronics Technology Co

07/26/18 / #20180212064

Liquid crystal display panel and method for manufacturing the same

Disclosed is a liquid crystal display panel and a method for manufacturing the same. The panel includes a thin-film transistor. ... Shenzhen China Star Optoelectronics Technology Co

07/26/18 / #20180212010

Array substrate of oled display device and manufacturing method thereof

A manufacturing method of an array substrate of an oled display device is provided. Active areas of a first thin film transistor t1 and a second thin film transistor t2 are formed by a first mask; channel doping areas, source electrode doping areas and drain electrode doping areas of t1 and t2 are formed by a second mask; gate electrodes of t1 and t2 are formed by a third mask; vias are formed by a fourth mask; source electrodes and drain electrodes of t1 and t2, a data line and a pixel electrode are formed by a fifth mask. ... Shenzhen China Star Optoelectronics Technology Co

07/26/18 / #20180211985

Array substrates and the manufacturing methods thereof, and display devices

The present disclosure relates to a manufacturing method of array substrates, wherein a second masking process forming an active layer, a source electrode and a drain electrode further includes: forming a semiconductor thin-film layer, n+ doping thin-film layer, a metal thin-film layer, and a photo-resistor layer on a gate insulation layer in sequence; applying a gray-tone-mask process to expose and develop the photo-resistor layer to obtain a first photo-resistor mask; applying a first wet etching process and a first dry etching process to etch the metal thin-film layer, the semiconductor thin-film layer, and the n+ doping thin-film layer; applying a plasma ashing process to the first photo-resistor mask to obtain a second photo-resistor mask; applying a second wet etching process to etch the metal thin-film layer; and peeling off the second photo-resistor mask, applying a second dry etching process to etch the n+ doping thin-film layer. The present disclosure also relates to the array substrate formed by the above manufacturing method and the display device having the array substrate.. ... Shenzhen China Star Optoelectronics Technology Co

07/26/18 / #20180211984

Array substrate and method for manufacturing the same

Disclosed are an array substrate and a method for manufacturing the same. The array substrate includes a transmission gate structure having an upper thin film transistor and a lower thin film transistor. ... Shenzhen China Star Optoelectronics Technology Co

07/26/18 / #20180211629

Double-side gate driver on array circuit, liquid crystal display panel, and driving method

Disclosed are a double-side gate driver on array circuit, a liquid crystal display panel, and a driving method. A technical problem to be solved is that double-side drive design which includes a goa circuit unit having two pull-down holding parts cannot meet requirements for narrow-bezel display panel design when a narrow-bezel, large-size display device is manufactured. ... Shenzhen China Star Optoelectronics Technology Co

07/26/18 / #20180211628

Gate drive circuit

Disclosed is a gate drive circuit. The circuit includes multiple stages of gate drive units, and a gate drive unit in each stage includes a pull-up control module which outputs a pull-up control signal based on a previous stage of gate drive signal, a first pull-up module connected to the pull-up control module, a boost module connected to the first pull-up module, a second pull-up module connected to the first pull-up module, and a pull-down module connected to the first pull-up module and the second pull-up module.. ... Shenzhen China Star Optoelectronics Technology Co

07/26/18 / #20180211627

Gate driving circuits and liquid crystal devices

The present disclosure relates to a gate driving circuit including n number of cascaded-connected goa driving units, wherein the goa driving units at each of the levels includes a pull-up control circuit, a pull-up circuit, a level transfer circuit, a boast capacitor, and a pull-down holding circuit. The pull-down holding circuit of the goa driving unit of the n-th level and the pull-down holding circuit of the goa driving unit of the (n+1)-th level are turned on alternatedly. ... Shenzhen China Star Optoelectronics Technology Co

07/26/18 / #20180211626

Driving methods and driving devices of gate driver on array (goa) circuit

The present disclosure relates to a driving method and a driving unit of goa circuits. The driving unit includes a timing control chip and a goa circuit including a plurality of cascaded goa driving units. ... Shenzhen China Star Optoelectronics Technology Co

07/26/18 / #20180211625

Pixel structures and operation methods, and array substrates

The present disclosure relates to a pixel structure including a data line, a gate, a pixel electrode, and a common electrode line driving the gate. A capacitor configured between the common electrode line and the pixel electrode is a storage capacitance. ... Shenzhen China Star Optoelectronics Technology Co

07/26/18 / #20180211624

Scan driving circuit, driving circuit and display device

The present disclosure provides a scan driving circuit for driving an nth-stage scanning line including: a pull-up control module for receiving a cascade signal of an upper stage and generating a scan level signal of the nth-stage scanning line based on the cascade signal of the upper stage; a pull-up module for pulling down the scanning signal of the nth-stage scanning line when the first clock signal is low according to the scan level signal and the first clock signal; the pull-up control module includes a first control unit and a second control unit, the control terminal of the second control unit inputs a second clock signal for controlling the scan level signal to become smaller when the second clock signal is at a high level. The present disclosure can prevent the waveform of the gate from appearing spikes, and thus the waveform of the gate is output normally.. ... Shenzhen China Star Optoelectronics Technology Co

07/26/18 / #20180211623

Goa circuit and liquid crystal display

The present disclosure provides a goa circuit and a liquid crystal display, the goa circuit includes: a pull-up circuit; a scan output terminal; a pull-up control circuit including: a second switch tube; a third switch tube having a first connection terminal coupled to the second connection terminal of the second switch tube and a second connection terminal coupled to the control terminal of the first switch tube; a fourth switch tube having a control terminal coupled to the control terminal of the first switch tube, a first connection terminal coupled to the first connection terminal of the third switch tube and a second connection terminal coupled to the scan output terminal. In this way, the disclosure can avoid the problem that the transistor is erroneously turned on or off due to the threshold drift and the circuit output error is caused.. ... Shenzhen China Star Optoelectronics Technology Co

07/26/18 / #20180211616

Timing driving method, a timing driving system and a liquid crystal display

A timing driving method used for providing a timing signal to a data line of a liquid crystal display, the timing driving method includes determining the image of the liquid crystal display is a static image; determining the reverse mode of the liquid crystal display; and extending the polarity changing time of the timing signal of the data line according to the inversion mode of the liquid crystal display, thus reducing the polarity inversion frequency or the driving frame frequency when display static image, the kind of the driving mode can not only maintain the continuity of displaying dynamic image, but also reducing the power consumption of the data driving device when displaying the static image, thereby reducing the power consumption of the liquid crystal display.. . ... Shenzhen China Star Optoelectronics Technology Co

07/26/18 / #20180211614

A driving circuit and a pull down maintaining circuit and a display apparatus thereof are provided

The present application discloses a pull down maintaining circuit, comprising: a first switch transistor, an input terminal is connected to a first direct current power source, and an output terminal outputting a scanning signal of the nth level scanning line; a second switch transistor, an input terminal is connected to the first direct current power source, and an output terminal outputting a scanning electric level signal of the nth level scanning line; a control unit for controlling the first and the second switch transistors to turn off in accordance with a low voltage outputted from the first and the second direct current power source, and the third direct current power source, and to control the first and the second switch transistors to normally turn on in accordance with a high voltage is outputted from the first and the second direct current power source, and the third direct current power source.. . ... Shenzhen China Star Optoelectronics Technology Co

07/26/18 / #20180211613

A goa circuit and a liquid crystal display

The present application discloses a goa circuit and a liquid crystal display, the goa circuit including: a pull-up circuit, including a first switching transistor; a pull-down circuit, including a second switching transistor; a scanning output terminal coupled to the second connecting terminal of the first switching transistor, and a first connecting terminal of the second switching transistor; and a clamping circuit, coupling to the second connecting terminals of the first switching transistor and the second switching transistor, and coupling to the control terminals of the first switching transistor and the second switching transistor, when the scanning output terminal outputting a first electric level, controlling the electric level of the control terminal of the second switching transistor lower than the electric level of the second connecting terminal of the second switching transistor. The present application prevents the transistor from erroneously turning on or off due to the turn on threshold shift.. ... Shenzhen China Star Optoelectronics Technology Co

07/26/18 / #20180211609

Display device

The invention provides a display device, which employs ultra-thin flexible substrate with woa disposed on both sides of the flexible substrate, wherein the woa on the front side is directly connected to the active area, and the woa on the back side passes through the holes in the flexible substrate to extend to the front side to connect to the active area. As such, the circuit area utilization is improved so that the same size of substrate area can carry almost twice the circuit structure to reduce the border width of the non-active area to achieve borderless or ultra-narrow borders.. ... Shenzhen China Star Optoelectronics Technology Co

07/26/18 / #20180211604

Scanning driving circuits and display panels

The pull-down control signal point relates to a scanning driving circuit and a display panel. The scanning driving circuit includes a pull-up control circuit configured for pulling up a level of a pull-up control signal point to be a high level or for pulling down the level of the pull-up control signal point to be a low level, a pull-down control circuit configured for pulling down the level of a pull-down control signal point to be the high level or for pulling down the level of the pull-down control signal point to be the low level, and the pull-down control circuit connects to the pull-up control circuit, and a scanning output circuit connects to the pull-up control circuit and the pull-down control circuit, and the scanning output circuit is configured for outputting the scanning driving signals of the high level or of the low level.. ... Shenzhen China Star Optoelectronics Technology Co

07/26/18 / #20180211601

Amoled pixel driver circuit and pixel driving method

The invention provides an amoled pixel driver circuit and pixel driving method. The amoled pixel driver circuit has a 6t1c structure, comprising a first thin film transistor (tft) (t1), a second tft (t2) forming mirror relation with the first tft (t1), a third tft (t3), a fourth tft (t4), a fifth tft (t5), a sixth tft (t6), a capacitor (c1), and an organic light-emitting diode (oled) (d1), and receiving a first scan signal (scan1), a second scan signal (scan2), a third scan signal (scan3), a light-emitting signal (em), a data signal (data), and a reference voltage (vref). ... Shenzhen China Star Optoelectronics Technology Co

07/26/18 / #20180211600

Amoled pixel driver circuit and pixel driving method

The invention provides an amoled pixel driver circuit and pixel driving method. The amoled pixel driver circuit has a 6t2c structure, comprising a first thin film transistor (tft) (t1), a second tft (t2) forming mirror relation with the first tft (t1), a third tft (t3), a fourth tft (t4), a fifth tft (t5), a sixth tft (t6), a first capacitor (c1), a second capacitor (c2) and an organic light-emitting diode (oled) (d1), and receiving a first scan signal (scant), a second scan signal (scan2), a third scan signal (scan3), a data signal (data), and a predefined voltage (vpre). ... Shenzhen China Star Optoelectronics Technology Co

07/26/18 / #20180211597

Driving method for pixel circuit

A driving method for a pixel circuit comprises steps of: receiving a data control signal inputted by a driving chip and resetting a data line of a pixel unit according to the data control signal; charging the pixel unit to a target voltage according to the data line control signal; and receiving a control signal to control the pixel unit to display a corresponding grayscale level according to the target voltage. Through above way, the present invention can prevent a wrong charging which will generate an abnormal picture display.. ... Shenzhen China Star Optoelectronics Technology Co

07/26/18 / #20180211585

I2c transmission circuit and display device

Disclosed are an i2c transmission circuit and a display device, whereby a technical problem of incorrect writing to an element other than a target element can be solved. The i2c transmission circuit includes a first selection circuit, a second selection circuit, and a selection signal line. ... Shenzhen China Star Optoelectronics Technology Co

07/26/18 / #20180211583

Scanning driver circuit and display device with the same

A scanning driver circuit includes n stage-connected goa units. An nth-stage goa unit includes a pull-up part, a pull-up control part, a pull-down holding part, and a key pull-down part. ... Shenzhen China Star Optoelectronics Technology Co

07/26/18 / #20180211576

Double-sided displays and the tft array substrates thereof, and manufacturing methods of array substrates

The present disclosure relates to a double-sided display and the tft array substrate thereof, and a manufacturing method of the array substrate. The tft array substrate includes a substrate, a first reflective layer arranged on the substrate, a transit media layer covered on the first reflective layer, a gate on the transit media layer and a dielectric layer covering the gate, a light-emitting layer, a source, and a drain on the dielectric layer, an insulation layer above the light-emitting layer, the source, and the drain, a second reflective layer on the insulation layer, and a sealing layer arranged on an outer surface of the second reflective layer. ... Shenzhen China Star Optoelectronics Technology Co

07/26/18 / #20180211368

Method and device for adjusting contrast

A method and a device for adjusting contrast are provided. The method includes: acquiring a corresponding grey-scale image of a current image; dividing the grey-scale image to obtain a plurality of divided regions; calculating jnd values corresponding to the divided regions based on an area of each of the divided regions; and calculating a target contrast based on the jnd value of each of the divided regions and a background brightness of the current image; adjusting the contrast of the current image based on the target contrast and a predetermined condition.. ... Shenzhen China Star Optoelectronics Technology Co

07/26/18 / #20180210301

Liquid crystal panel and liquid crystal display apparatus

The present application discloses a liquid crystal panel includes a plurality of gate lines extending in the row direction and are parallel to each other; a plurality of data lines extending in the column direction and are parallel to each other, wherein the gate line and the data line are cross disposed; a sub-pixel is disposed at the intersection of each gate line and each data line; a switching thin-film transistor disposed between each of the odd sub-pixels and the even sub-pixels adjacent to each other on each row; the odd sub-pixels is the sub-pixels located in the odd columns; the even sub-pixels is the sub-pixels located in the even columns; wherein a gate electrode is connected to the corresponding gate line of the previous pixel row, a drain electrode is connected to the corresponding odd sub-pixel, and a source electrode is connected to the corresponding even sub-pixel.. . ... Shenzhen China Star Optoelectronics Technology Co

07/26/18 / #20180210298

Boa liquid crystal panel based on igzo-tft and method for manufacturing the same

Provided is a boa liquid crystal panel based on an igzo-tft and a method for manufacturing the same. The method includes steps of: (1) forming a black matrix; (2) forming a gate; (3) forming a gate insulator; (4) forming a source and a drain; (5) forming igzo; (6) forming a passivation; (7) forming r/g/b color resist; (8) forming ito. ... Shenzhen China Star Optoelectronics Technology Co

07/26/18 / #20180210295

Array substrate, color film substrate and liquid crystal panel

The present disclosure discloses an array substrate for a liquid crystal panel, which includes: a substrate, a plurality of thin film transistors; a flat layer; a plurality of first common electrodes and a plurality of pixel electrodes, the first common electrode and the pixel electrode being electrically insulated from each other; and a first alignment film layer arranged on the first common electrode and the pixel electrode, and the first alignment film layer is an alignment film layer capable of realizing vertical photo alignment. The present disclosure further discloses a color film substrate, a liquid crystal panel and a liquid crystal display. ... Shenzhen China Star Optoelectronics Technology Co

07/26/18 / #20180210293

Liquid crystal panels, liquid crystal alignment methods thereof and liquid crystal displays

The present disclosure discloses a liquid crystal display, including a liquid crystal panel and a backlight module opposite to the liquid crystal panel, wherein the liquid crystal panel includes: a color film substrate, an array substrate opposite to the color film substrate, a plurality of liquid crystal molecules sandwiched between the color film substrate, and the array substrate. The color film substrate includes at least one alignment electrode and a first alignment film layer disposed on the first alignment electrode, the array substrate includes a common electrode and a second alignment film layer disposed on the common electrode; conducting a mechanical rubbing process to the first alignment film layer and the second alignment film layer when performing an alignment process to the liquid crystal molecules, applying a voltage to the alignment electrode and the common electrode, and performing an uv exposure process to the liquid crystal molecules.. ... Shenzhen China Star Optoelectronics Technology Co

07/26/18 / #20180210286

Liquid crystal display panel and a liquid crystal display

The present application discloses a liquid crystal display panel, comprising an antireflective film, a front polarizer, an array substrate, a liquid crystal layer, a color filter substrate, and a rear polarizer disposed sequentially, a metal trace is disposed on the array substrate, and the antireflective film completely covers the metal trace. The antireflection film is provided on one side of the array substrate away from the color filter substrate in the present application, whereby the reflected light formed on the antireflective film and the reflected light formed by the front polarizer having the interference offsetting action to reduce the reflecting light on the liquid crystal display, thereby increasing the contrast of the liquid crystal display panel and improving the display quality of the image. ... Shenzhen China Star Optoelectronics Technology Co

07/26/18 / #20180210283

Color film substrate and manufacturing method thereof

The present disclosure discloses a color film substrate and a manufacturing method thereof, increase a translucent pattern with one layer has groove structure between the substrate and the color blocking pattern, and increase the contact area between the color blocking pattern and the translucent pattern through the groove structure, by means of the contact of the translucent pattern and the substrate, thereby increasing the contact area between the color blocking pattern and the substrate, it is possible to avoid the color blocking pattern peeling, to improve the quality of the product.. . ... Shenzhen China Star Optoelectronics Technology Co

07/26/18 / #20180210270

Backlight module and liquid crystal display module and television set thereof

The present disclosure proposes a backlight module having a middle frame, a back plate, an optical film arranged in the middle frame, a light guide plate arranged in the middle frame, and a reflective film arranged in the middle frame. A cavity is arranged in the middle frame. ... Shenzhen China Star Optoelectronics Technology Co

07/26/18 / #20180210261

Liquid crystal panel drive circuit and liquid crystal display device

Provided are a liquid crystal panel drive circuit and a liquid crystal display device. The liquid crystal panel drive circuit comprises a first signal transmission board, a second signal transmission board, a gamma voltage generation module and n data drive chip, and the first signal transmission board and the second signal transmission board are located at the same side of the liquid crystal panel and are separately located with the liquid crystal panel respectively, and the gamma voltage generation module is located on the first signal transmission board employed to generate an original gamma voltage signal, and the first data drive chip to the (n-m)th data drive chip are separately located between the first signal transmission board and the liquid crystal panel, and the (n-m+1)th data drive chip to the nth data drive chip are separately located between the second signal transmission board and the liquid crystal panel.. ... Shenzhen China Star Optoelectronics Technology Co

07/26/18 / #20180210254

Liquid crystal display circuit and method for driving the same

A liquid crystal display circuit and a method for driving a liquid crystal display circuit are disclosed. The method has steps of: in a first driving period, a goa driving circuit successively inputs driving signals to pixel units having positive polarities in each row, so that positive-polarity signals are written into the pixel units having the positive polarities by data lines; and in a second driving period, the goa driving circuit successively inputs the driving signals to the pixel units having negative polarities in each row, so that negative-polarity signals are written into the pixel units having the negative polarities by the data lines.. ... Shenzhen China Star Optoelectronics Technology Co

07/26/18 / #20180207677

Vacuum evaporation apparatus

The invention provides a vacuum evaporation apparatus, wherein the magnetic plate comprises a plurality of magnetic units respectively corresponding to different areas of metal mask to attract the corresponding areas of metal mask to low surface of substrate by magnetic force, the driving mechanism comprises a plurality of driving units correspondingly one-to-one to magnetic units, and the magnetic units are driven by corresponding driving units to move upward/downward independently so that the stress generated during the mask sheet of metal mask attached to substrate is fully released by adjusting the movement order of magnetic units to reduce difficulty on metal mask design and improve yield rate. Moreover, the corresponding magnetic units are adjusted in real-time according to the color mixing situation of products to improve the equipment utilization rate, and the magnetic force on corresponding area of metal mask is independently adjusted according to product color mixing situation.. ... Shenzhen China Star Optoelectronics Technology Co

07/19/18 / #20180206299

Micro led display device

The invention provides a micro led display device, by using a white micro led (211) with a red filter layer (212), or a green micro led with a red photoluminescent layer, or a blue micro led with a red photoluminescent layer to display a red sub-pixel (21), without manufacturing red micro led so as to reduce production difficulty of micro led display device. Also, by adding a filter layer on the micro leds, the color purity of the micro led display device is enhanced, the gamut of the micro led display device is expanded and the display quality of the micro led display device is improved.. ... Shenzhen China Star Optoelectronics Technology Co

07/19/18 / #20180206298

Micro led display panel

The invention provides a micro led display panel, with sub-pixel area (2) disposed with a micro led (3) of a size smaller than the size of the sub-pixel area (2), and using a reflective lens layer (5) disposed below the micro led (3) to reflect the light emitted by micro led (3) to the area surrounding the micro led (3) inside the sub-pixel area (2), and thereby expanding the illuminating area inside the sub-pixel area (2) to enhance the display quality and reduce cost.. . ... Shenzhen China Star Optoelectronics Technology Co

07/19/18 / #20180205034

Package assemblies and the packaging method thereof

The present disclosure relates to a packaging assembly and a glass packing method. The method includes the following steps: coating ring-shaped glass adhesive on the glass cover; coating outer frame glue of ring-shaped at an outer side of the glass adhesive, wherein the outer frame glue is spaced apart from the glass adhesive; coating inner frame glue at an inner side of the glass adhesive; filling packing material to an inner side of the inner frame glue; bonding the glass substrate on the glass cover; and radiating the glass adhesive by laser to weld the glass substrate on the glass cover by the glass adhesive. ... Shenzhen China Star Optoelectronics Technology Co

07/19/18 / #20180205026

Groove structure employed for printing film formation and manufacture method thereof

The present invention provides a groove structure employed for printing film formation, wherein the groove structure is located on a substrate (1), and comprises a dam (2) and a groove (3) formed by the dam (2) surrounding, and the dam (2) comprises at least two layers of branch dam layers (21), which are stacked up, and material of the branch dam layers (21) is silicon nitride or silicon oxide, and material of a top side branch dam layer (21) is silicon oxide, wherein the inclined circumferential surface of the groove, which is surrounded by the branch dam layer (21) manufactured with silicon oxide and the upper surface of the top side branch dam layer (21) are hydrophobic surfaces, and an inclined circumferential surface of the groove, which is surrounded by the branch dam layer (21) manufactured with silicon nitride, is a hydrophilic surface.. . ... Shenzhen China Star Optoelectronics Technology Co

07/19/18 / #20180205025

Light emitting material, manufacture method thereof and organic light emitting diode using the light emitting material

The present invention provides a light emitting material, a manufacture method thereof and an organic light emitting diode using the light emitting material. The structure is unitary, and the formula weight is determined, and the better solubility and film formation are provided, and the thin film status is stable; it possesses a very high decomposition temperature and a lower sublimation temperature, and is easy to sublime to be light emitting material of high purity, and can be applied for small molecule organic light emitting diode. ... Shenzhen China Star Optoelectronics Technology Co

07/19/18 / #20180205024

Light emitting material, manufacture method thereof and organic light emitting diode using the light emitting material

The present invention provides a light emitting material, a manufacture method thereof and an organic light emitting diode using the light emitting material. The structure is unitary, and the formula weight is determined, and the better solubility and film formation are provided, and the thin film status is stable; it possesses a very high decomposition temperature and a lower sublimation temperature, and is easy to sublime to be light emitting material of high purity, and can be applied for small molecule organic light emitting diode. ... Shenzhen China Star Optoelectronics Technology Co

07/19/18 / #20180204987

Manufacturing method for quantum dot color film substrate and quantum dot color film substrate

The present disclosure provides a method for manufacturing quantum dot color film substrate and quantum dot color film substrate. The method is to form a quantum dot adhesive by mixing a red quantum dot material, a green quantum dot material and a photoinitiator in a thermosetting adhesive. ... Shenzhen China Star Optoelectronics Technology Co

07/19/18 / #20180204897

Manufacture method of amoled pixel drive circuit

The present invention provides a manufacture method of an amoled pixel driving circuit. The method utilizes the oxide semiconductor thin film transistor to be the switch thin film transistor of the amoled pixel driving circuit to reduce the leakage current of the switch thin film transistor, and the p type polysilicon thin film transistor manufactured by utilizing the solid phase crystallization is employed to be the drive thin film transistor of the amoled pixel driving circuit to promote the mobility, the equality and the reliability of the drive thin film transistor, and utilizing the p type thin film transistor to be the drive thin film transistor can form the constant current type oled element, which is more stable than the source follower type oled formed by the n type thin film transistor, and meanwhile, the parasitic capacitance is decreased with the top gate structure.. ... Shenzhen China Star Optoelectronics Technology Co

07/19/18 / #20180204852

Manufacturing methods of array substrates and array substrates

The present disclosure relates to an array substrate and the manufacturing method thereof. The manufacturing method includes the steps including: forming a buffer layer on a substrate, forming a source and a data line within the buffer layer, and forming a gate and a gate line on the buffer layer, forming an insulation layer on the source, the data line, the gate, and the gate line, forming a semiconductor layer on the source, and forming a first pixel electrode and a second pixel electrode on the insulation layer. ... Shenzhen China Star Optoelectronics Technology Co

07/19/18 / #20180204530

Precompensation method and device of adjusting luminance and chromaticity of panel

The present invention relates to a precompensation method and a device of adjusting luminance and chromaticity of a panel. The method comprises: step 10, adjusting the gamma voltage of the first sub pixel to make a first sub pixel gray scale luminance be lumt′; step 20, adjusting the gamma voltage of the second sub pixel to make a second sub pixel gray scale chromaticity be yt′; step 30, adjusting the gamma voltage of the third sub pixel to make a third sub pixel gray scale chromaticity be xt; step 40, judging whether specifications is met or not, and if they are, finishing the adjustment, and if they are not, then returning back to the step 10, and restart the adjustment. ... Shenzhen China Star Optoelectronics Technology Co

07/19/18 / #20180204529

Gamma correction system and method

The present disclosure provides a gamma correction system and method. In the present disclosure, a gamma correction method used for a display panel of a liquid crystal display includes: measuring actual brightness values of preset highest grayscale and lowest grayscale of a central region of the display panel; calculating target brightness values of respective preset tie-point grayscales of the central area based on the actual brightness values, wherein the respective preset tie-point grayscale are located between the preset highest grayscale and the lowest grayscale; adjusting the respective preset tie-point grayscale of the central region and regions of both sides respectively according to the target brightness values, and computing compensating grayscale values of the adjusted respective preset tie-point grayscale; storing the compensating grayscale values, and correcting the gamma curves of the central region and the regions of both sides by using the stored compensating grayscale values.. ... Shenzhen China Star Optoelectronics Technology Co

07/19/18 / #20180204517

Amoled display drive method, drive circuit and display device

Provided are an amoled display drive method and a drive circuit. The drive method comprises detecting whether a gray scale of a preset region in the amoled display is larger than a preset gray scale, and detecting whether pixel amounts corresponded with a width and a length of the preset region are larger than preset pixel amounts; calculating a condition that a threshold voltage of each drive thin film transistor of the preset region changes along with time in a preset duration; compensating a data signal loaded to the thin film transistor according to the condition that the threshold voltage of the drive thin film transistor of the preset region changes along with time to make a variation of the data signal along with time equal to a variation of the threshold voltage along with time; using the data signal after being compensated to drive the amoled display.. ... Shenzhen China Star Optoelectronics Technology Co

07/19/18 / #20180204516

Oled display device drive system and oled display drive method

Provided are an oled display device drive system and an oled display device drive method. The oled display device drive system introduces the common voltage signal (vcm) in the threshold voltage detection circuit (2) into the sub pixel driving circuit (1), and in the writing stage, by applying the common voltage signal (vcm) to the organic light emitting diode (d1), the organic light emitting diode is in the negative voltage and reverse biased, and then in the light emitting stage, the common voltage signal (vcm) is removed from the organic light emitting diode (d1), and then the trans-voltage of the organic light emitting diode (d1) changes from the negative voltage to the positive voltage and the light is normally emitted. ... Shenzhen China Star Optoelectronics Technology Co

07/19/18 / #20180204515

Data drive circuit of amoled display device

The present invention provides a data drive circuit of an amoled display device, comprising the digital to analog conversion unit (1) capable of receiving four sets of independent gamma reference voltages, and the input output buffer unit (2) electrically coupled to the digital to analog conversion unit (1). The digital to analog conversion unit (1) outputs four sets of data signals to the input output buffer unit (2) according to the received four sets of independent gamma reference voltages. ... Shenzhen China Star Optoelectronics Technology Co

07/19/18 / #20180204514

Organic light-emitting oled data compensation circuits and methods and the oled display devices thereof

An oled data compensation circuit and method, and an oled display device are disclosed. The oled data compensation circuit includes: a sensing circuit for detecting a drifting amount of a threshold voltage of thin film transistors (tfts); a timing controller connected with the sensing circuit for receiving the drifting amount, and outputting voltage control signals and source driving signals, which controlling a voltage of data signals outputted by a source driver; a reference voltage output circuit connected with the timing controller, is configured for outputting a first reference voltage in accordance with the voltage control signals, the voltage of the data signals and the first reference voltage are configured for compensating the drifting amount of the threshold voltage of the driving tfts to compensate data of the oled. ... Shenzhen China Star Optoelectronics Technology Co

07/19/18 / #20180204509

Driving system of oled display panel, and static image processing method

A driving system of an oled display panel and a static image processing method are disclosed. The method includes steps of: detecting a static image on the oled display panel; classifying a detected static image according to image features; and selecting a corresponding processing mode according to the static image after classification so as to reduce an afterimage. ... Shenzhen China Star Optoelectronics Technology Co

07/19/18 / #20180204508

Oled pwm driving method

Disclosed is an oled pwm driving method, including: dividing each input frame of image into an equal number of subfields with a same size; and changing each subfield dynamically by adjusting a time for lighting the subfield, such that the gray-scales displayed become smoother.. . ... Shenzhen China Star Optoelectronics Technology Co

07/19/18 / #20180204491

Detection system for image sticking of display panel and method thereof

The present application discloses a detection system for image sticking of display panel and method thereof, includes obtaining the display panel image to be detecting the image sticking; obtaining the image display portion of the display panel in the display panel image; performing fourier transform to the image display portion, obtaining a first spectral energy value with characteristic frequency corresponding to the image sticking in the image display portion, and a second spectral energy value of the reference frequency in the image display portion; determining the ratio of the first spectral energy value and the second spectral energy value is exceeding the numerical range of the corresponded qualified detection, if beyond, it is judged as disqualified. By the method described above, the present application can solve the conventional image sticking judgment based on human subjectivity, accurate judgment and objectively evaluation of severity the image sticking of the display panel.. ... Shenzhen China Star Optoelectronics Technology Co

07/19/18 / #20180203657

Image simulation method and image simulation device of curved display

The present disclosure discloses an image simulation method and an image simulation device of curved display. The image simulation method comprises: obtaining an arc length and a radius of curvature of a curved display to be simulated; converting a curved image to be displayed of the curved display into a plane simulation image on a visual plane according to the arc length and the radius of curvature. ... Shenzhen China Star Optoelectronics Technology Co

07/19/18 / #20180203316

Display panel having perspective function and array substrate

The present disclosure discloses a display panel having a perspective function and an array substrate, the display panel comprises: a plurality pixel regions, wherein each pixel region respectively comprises a perspective region and a display region, wherein said perspective of said each pixel region is used to look the scene after the display panel, and said display region of said each pixel region is used to provide the display function. Through the above way, which can make the effects of perspective view and display diversification, to meet the multiple requirements of perspective view and display form users, and the transparent display effect can be adjusted, thereby achieving the ideal requirements of users.. ... Shenzhen China Star Optoelectronics Technology Co

07/19/18 / #20180203308

Array substrates and display panels

The present disclosure relates to an array substrate and a display panel. The array substrate includes a substrate, a patterned middle layer arranged on the substrate, and a pixel electrode layer configured with no patterns being arranged on the patterned middle layer. ... Shenzhen China Star Optoelectronics Technology Co

07/19/18 / #20180203282

Method for enhancing the strength of liquid crystal curved-surface panel

A method for enhancing a strength of a liquid crystal curved-surface panel is provided, which includes determining a tensile stress area where the liquid crystal curved-surface panel undergoes a maximum tensile stress; calculating a length and a width of the tensile stress area; removing microcracks on the tensile stress area; and coating a water vapor proof layer on the tensile stress area and a peripheral area around it, the water vapor proof layer preventing an invasion of water vapor. The method can greatly increase the strength of the liquid crystal curved-surface panel, thereby greatly reducing the risk of fracture.. ... Shenzhen China Star Optoelectronics Technology Co

07/19/18 / #20180203273

Display device and pure color screen inspection method thereof

A pure color screen inspection method for a display panel is provided. The method includes selecting the sub-pixels of an undetected color; turning on the gate electrodes of odd row using a first scan line; providing a data signal to the sub-pixels of odd row using a corresponding data line; turning on the gate electrodes of even row using a second scan line; providing a data signal to the sub-pixels of even row using a corresponding data line; and repeating above steps. ... Shenzhen China Star Optoelectronics Technology Co

07/19/18 / #20180203266

Liquid crystral medium mixture and liquid crystal display panel

The invention provides a liquid crystal medium mixture including a liquid crystal material, an antioxidant and at least one kind of polymerizable monomer capable of undergoing polymerization reaction under ultraviolet light irradiation. Under an ultraviolet light irradiation, the antioxidant would make the polymerizable monomer be slowly polymerized to form a homogeneous polymer network in the liquid crystal material and thereby make the liquid crystal material have a fast-response speed when a voltage is applied thereto. ... Shenzhen China Star Optoelectronics Technology Co

07/19/18 / #20180203245

3d micro led display device

The invention provides a 3d micro led display device, by disposing a stack structure of a one-dimensional metal grating structure and a two-dimensional metal grating structure on the micro led display panel, using the one-dimensional metal grating structure to achieve polarizing the light emitted by the micro led display panel to produce linear polarization light, using the two-dimensional metal grating structure to achieve the function of ¼ wave plate to process the linear polarization light produced by the one-dimensional metal grating structure to produce right circularly polarized light and left circularly polarized light to achieve 3d display, to fully utilize the high-resolution, high-luminance and small-size advantages of the micro led display panel to realize high-quality 3d display.. . ... Shenzhen China Star Optoelectronics Technology Co

07/19/18 / #20180201833

Light emitting material, manufacture method thereof and organic light emitting diode using the light emitting material

The present invention provides a light emitting material, a manufacture method thereof and an organic light emitting diode using the light emitting material. The structure is unitary, and the formula weight is determined, and the better solubility and film formation are provided, and the thin film status is stable; it possesses a very high decomposition temperature and a lower sublimation temperature, and is easy to sublime to be light emitting material of high purity, and can be applied for small molecule organic light emitting diode. ... Shenzhen China Star Optoelectronics Technology Co

07/19/18 / #20180201832

Light emitting material, manufacture method thereof and organic light emitting diode using the light emitting material

The present invention provides a light emitting material, a manufacture method thereof and an organic light emitting diode using the light emitting material. The structure is unitary, and the formula weight is determined, and the better solubility and film formation are provided, and the thin film status is stable; it possesses a very high decomposition temperature and a lower sublimation temperature, and is easy to sublime to be light emitting material of high purity, and can be applied for small molecule organic light emitting diode. ... Shenzhen China Star Optoelectronics Technology Co

07/12/18 / #20180197973

Manufacturing method of top gate thin-film transistor

The present invention provides a manufacturing method of a top gate thin-film transistor, which includes forming a reducing metal layer on an oxide semiconductor layer and applying laser annealing to reduce the oxide semiconductor layer that is covered with the reducing metal layer to conductors to respectively form a source contact zone and a drain contact zone, such that the source contact zone and the drain contact zone that have been reduced to conductors are used to respectively contact a source electrode and a drain electrode thereby greatly reducing the contact resistance of the source electrode and the drain electrode and improving the performance of a top gate thin-film transistor. The manufacturing process is simple.. ... Shenzhen China Star Optoelectronics Technology Co

07/12/18 / #20180197960

Tft array substrate, manufacturing method thereof, and liquid crystal display apparatus

The present disclosure discloses a tft array substrate, a manufacturing method thereof and a liquid crystal display apparatus. The tft array substrate comprising: a substrate; and a tft disposed on the substrate; the tft comprises a semiconductor layer and both a source electrode and a drain electrode disposed on the semiconductor layer, and wherein a contact surface between the semiconductor layer and the source electrode and/or a contact surface between the semiconductor layer and the drain electrode are uneven structure. ... Shenzhen China Star Optoelectronics Technology Co

07/12/18 / #20180197900

Array substrate and manufacturing method thereof

The present invention provides an array substrate and a manufacturing method thereof. The method includes covering a reduction metal layer on an oxide semiconductor layer film and simultaneously forming a source pattern, a drain pattern, a pixel electrode pattern, and an oxide semiconductor layer through patterning the oxide semiconductor layer film and the reduction metal layer with one mask-based operation, followed by reducing the source pattern, the drain pattern, and the pixel electrode pattern to conductors through laser annealing to simultaneously form a source electrode, a drain electrode, and a pixel electrode. ... Shenzhen China Star Optoelectronics Technology Co

07/12/18 / #20180197894

Pixel structure, manufacturing method and display panel

A pixel structure, a manufacturing method and a display panel are provided. The pixel structure comprises a thin-film transistor array pattern unit and a pixel pattern unit which are disposed stacked; the pixel pattern unit includes a concave-convex structure film layer disposed on the thin-film transistor array pattern unit, a protection layer covered on the concave-convex structure film layer, a pixel electrode layer located on the protection layer, and electrically connected to the thin-film transistor array pattern unit and an emitting definition region so as to increase a light extraction rate of the light emitting device, decrease the power consumption of the display device and extend the life.. ... Shenzhen China Star Optoelectronics Technology Co

07/12/18 / #20180197887

Array substrate and manufacturing method thereof

The present disclosure discloses an array substrate, the array substrate comprises a substrate as well as a thin film transistor and a pixel electrode formed on the substrate, wherein the top of the thin film transistor is formed a floating gate electrode, at least portion of the floating gate electrode and the pixel electrode are made of the same material. The present disclosure also discloses a manufacturing method of an array substrate. ... Shenzhen China Star Optoelectronics Technology Co

07/12/18 / #20180197479

Oled pwm digital driving method and circuit

Disclosed is an oled pwm digital driving method and circuit, and the method comprises: dividing scanning lines in each sub-field in oled pwm architecture into a plurality of groups; and performing scanning in the groups at the same time to increase a ratio of pixel lighting time to display time of a frame of image.. . ... Shenzhen China Star Optoelectronics Technology Co

07/12/18 / #20180197478

Amoled scan driving circuit and method, liquid crystal display panel and device

Provided is an amoled scan driving circuit and method as well as a liquid crystal display panel and device. The circuit comprises shift register units and logical units. ... Shenzhen China Star Optoelectronics Technology Co

07/12/18 / #20180197467

Circuit and method for driving amoled pixel

The present disclosure provides a circuit and a method for driving amoled pixels, the circuit includes a first transistor; a second transistor; a gray-scale storage capacitor; and a threshold storage capacitor, one end thereof being connected to the other end of the gray-scale storage capacitor, and the other end thereof being connected to a drain of the second transistor for storing a threshold voltage of the second transistor.. . ... Shenzhen China Star Optoelectronics Technology Co

07/12/18 / #20180196317

Thin film transistor substrate and liquid crystal display panel

The present invention demonstrates a kind of thin film transistor and a liquid crystal display panel. The thin film transistor substrate includes a substrate and the stacking structure of the first common electrode and the pixel electrode which are isolated from each other. ... Shenzhen China Star Optoelectronics Technology Co

07/12/18 / #20180196316

Method of performing photo alignment to liquid crystal panel and mask

The present application discloses a method of performing photo alignment to a liquid crystal panel and a mask, the method including: disposing a mask in one side of a liquid crystal panel, the mask including at least two regions, the two regions makes incident lights passed and generating emission lights with different polarization directions respectively; making the incident light passed through the mask, to generate the emission lights with different polarization direction, and perform a photo alignment to the different regions of the liquid crystal panel. By the approach above, the process of the photo alignment is changed in the present application, thereby reducing the time of the photo alignment process and increase productivity.. ... Shenzhen China Star Optoelectronics Technology Co

07/12/18 / #20180196299

Pixel structure, liquid crystal display panel and the driving method thereof

The present application discloses a pixel structure, a liquid crystal display panel and a driving method thereof, the pixel structure includes a plurality of pixels arranged in a matrix, each pixel including a main pixel region and a sub pixel region disposed adjacent to each other, the main pixel region includes a first pixel electrode, connected to the data line through the first control switch; the second pixel includes a second pixel electrode, connected to the data line through the second control switch and first control switch; a first scanning line controlling the first control switch, a charge sharing line controlling the second control switch, and the charge sharing line is connected to a second scanning line differ from the first scanning line. By the above approach, to increase the pixel aperture ratio of the present application, not occupied the peripheral design region, and beneficial to achieve a narrow bezel.. ... Shenzhen China Star Optoelectronics Technology Co

07/12/18 / #20180196272

3d display device

The invention provides a 3d display device, which uses micro leds display device to display image and disposes a microlens encapsulating array layer (4) at the light-emitting side of the micro led display device. The microlens encapsulating array layer (4) provides both encapsulating protection to the micro leds (2) and distinguishing the left-eye and right-eye viewpoints to achieve 3d display. ... Shenzhen China Star Optoelectronics Technology Co

07/12/18 / #20180196182

Liquid crystal display apparatus, backlight module based on quantum dots and method of manufacturing the same

The present application discloses a liquid crystal display apparatus, a backlight module based on quantum dots and a method of manufacturing the same. Wherein the backlight module use the edge type structure and dispose the backlight source emitting monochromatic light in a side of the light guide plate, and formed a plurality of recessed portions on the lower surface of the light guide plate, the surface region of the recessed portions is coated the transparent dielectric layer doped with the dichroic quantum dots, a and metal reflecting layer successively.. ... Shenzhen China Star Optoelectronics Technology Co

07/12/18 / #20180193844

Stirring system, stirrer and its clamping device

The present disclosure provides a stirring system, a stirrer and its clamping device; the clamping device includes: a support link and a clamping mechanism; the clamping mechanism includes a driving unit, a connection assembly and a clamping plate, the driving unit is fixedly connected with the connection assembly and the clamping plate, the clamping plate is used to clamp the experimental product, wherein the driving unit drives the clamping plate to rotate, and drives the experimental product clamped on the clamping plate to rotate. Compared with the prior art, the stirring system, the stirrer and the clamping device provided by the present disclosure can realize the function of fixing and rotating the experimental product during the stirring process by providing a simple clamping device structure, and the structure is reliable and easy to operate, reducing the experimental process of human consumption.. ... Shenzhen China Star Optoelectronics Technology Co

07/05/18 / #20180191984

Tv box and television having the same

The invention provides a tv box and a television including the tv box. The tv box includes a box body and a system board. ... Shenzhen China Star Optoelectronics Technology Co

07/05/18 / #20180191371

Data compression and decompression method of demura table, and mura compensation method

Disclosed is a data compression method of demura table, a data decompression method of demura table, and a mura compensation method. The data compression method includes: acquiring image information of a display panel and obtaining an original demura table; performing region extraction based on the original demura table; performing edge detection based on the mura region obtained from extraction; distributing each sub-pixel element included in the display panel as per results from the region extraction and the edge detection to determine a numerical value of each sampling point in the demura table. ... Shenzhen China Star Optoelectronics Technology Co

07/05/18 / #20180191350

Cmos inverter and electronic device using the cmos inverter

Disclosed is a cmos inverter, including a first selector, a second selector, and a first transistor, a second transistor, a third transistor and a fourth transistor, which respectively are coupled to the input end of the cmos inverter through the gates, and all the first transistor, the second transistor, the third transistor and the fourth transistor are coupled to the output end of the cmos inverter, and sources of the first, the third transistors are respectively and correspondingly coupled to a first output end and a second output end of the first selector, and sources of the second, the fourth transistors are respectively and correspondingly coupled to a first output end and a second output end of the second selector; both the first selector and the second selector receive a first control signal and a second control signal, and both are coupled to the input end.. . ... Shenzhen China Star Optoelectronics Technology Co

07/05/18 / #20180190812

Array substrate, method for manufacturing array substrate, and display device

Disclosed is an array substrate, a method for manufacturing the array substrate, and a display device. The array substrate includes: a plurality of pixel units arranged in an array, each pixel unit being provided with one thin film transistor including an active layer and a polymer film on array. ... Shenzhen China Star Optoelectronics Technology Co

07/05/18 / #20180190743

Organic light-emitting display device and method for manufacturing the same

Disclosed are an organic light-emitting display device and a method for manufacturing the same. In the organic light-emitting display device, a switching thin film field-effect transistor comprises a first active layer for reducing a sub-threshold swing of a transfer characteristic curve of the switching thin film field-effect transistor; and a driving thin film field-effect transistor comprises a second active layer for increasing a sub-threshold swing of a transfer characteristic curve of the drive film field-effect transistor.. ... Shenzhen China Star Optoelectronics Technology Co

07/05/18 / #20180190686

Manufacturing method of thin film transistor and manufacturing method of array substrate

The invention provides a manufacturing method of a thin film transistor and a manufacturing method of an array substrate. A photoresist is used to define a to-be-doped region of an amorphous silicon layer to thereby make a crystallization be occurred in a source contact region and a drain contact region. ... Shenzhen China Star Optoelectronics Technology Co

07/05/18 / #20180190239

Image enhancement method

An image enhancement method is provided, the method includes steps of converting grayscale values for each pixel of a preset image into a hue value, a color saturation value, and an intensity value for each pixel of the preset image; performing an enhancement process on the color saturation value for each pixel of the predetermined image; rectifying the color saturation value for each pixel of the preset image; and converting the post-rectified hue value, the post-rectified color saturation value, and the post-rectified intensity value for each pixel of the preset image into post-rectified grayscale values for each pixel of a preset image.. . ... Shenzhen China Star Optoelectronics Technology Co

07/05/18 / #20180190231

Gate driver on array (goa) circuit of igzo thin film transistor and display device thereof

A gate driver on array (goa) circuit of an igzo thin film transistor and a display device thereof are described. The goa circuit of the igzo tft includes a plurality of cascade goa units. ... Shenzhen China Star Optoelectronics Technology Co

07/05/18 / #20180190229

Gate driver, display panel and display use the same

The present invention providing a gate driver used in display panel, wherein comprises: a chamfering module is configured to receive gate turn-on voltage signals and square wave controlling signals, and chamfers the gate turn-on voltage signals in accordance with the square wave controlling signals to generate and output chamfered gate turn-on voltage signals; and a level shifting module is configured to receive the chamfered gate turn-on voltage signals, inputs voltage signals and gate cut-off voltage signals, and outputs the chamfered gate turn-on voltage signals or the gate cut-off voltage signals in accordance with a voltage value of the input voltage signal. By integrating a chamfering module and a digital adjustable resistance module into a gate driver, it is not necessary to provide a chamfering circuit on a cb of display panel, so as the cb can be miniaturized.. ... Shenzhen China Star Optoelectronics Technology Co

07/05/18 / #20180190228

Goa circuit and liquid crystal display

The present invention discloses a goa circuit, comprising a plurality of goa units which are cascade coupled, and the nth stage goa unit is employed to control charge to the nth level scan line g(n), and the pull-down holding circuit of the nth stage goa unit comprises a nth control circuit, a nth holding circuit and a nth shared circuit; the pull-down holding circuit of the (n+4)th stage goa unit comprises a (n+4)th control circuit, a (n+4)th holding circuit and a nth shared circuit; a first control end q(n) of the nth control circuit and a second control end receiving the first control signal regulates and controls a voltage level of the output end p(n) thereof; a first control end q(n+4) of the (n+4)th control circuit and a second control end receiving the low frequency control signal regulates and controls a voltage level of the output end p(n+4) thereof.. . ... Shenzhen China Star Optoelectronics Technology Co

07/05/18 / #20180190226

Scan compensation method and scan compensation circuit of gate driver

The present disclosure provides a scan compensation method and a scan compensation circuit of a gate driver. The scan compensation method comprises: when the gate driver switching from first scanning mode to second scanning mode or from second scanning mode to first scanning mode, performing a first operation to a clock signal and a first compensation signal of the gate driver, and performing a second operation to the obtained signals and a second compensation signal, wherein the first scanning mode is a sequential scan mode, the second scanning mode is non-sequential scan mode.. ... Shenzhen China Star Optoelectronics Technology Co

07/05/18 / #20180190223

Goa drive unit and drive circuit

Disclosed is a goa drive unit and drive circuit. The goa drive unit includes a first pull-down transistor, a second pull-down transistor, a third pull-down transistor, a fourth pull-down transistor, a fifth pull-down transistor that is configured to maintain a low voltage at gate electrodes of the first pull-down transistor and the third pull-down transistor, and a sixth pull-down transistor that is configured to maintain a low voltage at gate electrodes of the second pull-down transistor and the fourth pull-down transistor. ... Shenzhen China Star Optoelectronics Technology Co

07/05/18 / #20180190222

Liquid crystal display and the driving circuit thereof

The present disclosure discloses a liquid crystal display and the driving circuit thereof. The driving circuit comprises multiple liquid crystal driving units arranged in an array of n rows and m columns. ... Shenzhen China Star Optoelectronics Technology Co








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