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Shanghai Tianma Am oled Co Ltd patents


Recent patent applications related to Shanghai Tianma Am oled Co Ltd. Shanghai Tianma Am oled Co Ltd is listed as an Agent/Assignee. Note: Shanghai Tianma Am oled Co Ltd may have other listings under different names/spellings. We're not affiliated with Shanghai Tianma Am oled Co Ltd, we're just tracking patents.

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Compound, preparation method thereof and organic light emitting display device

The present disclosure relates to the field of technology of an OLED material and a device having the same, and particularly to a compound, a preparation method thereof and an organic light emitting display device, wherein the compound has a structure expressed by formula (I).... Shanghai Tianma Am oled Co Ltd

Display panel, fabrication method and display apparatus

A display panel, a display apparatus and a display panel fabrication method are provided. The display panel comprises an array substrate including a display area and a peripheral area surrounding the display area; a cover; and an inorganic frame sealant. The peripheral area includes a frame encapsulation area, a separation... Shanghai Tianma Am oled Co Ltd

Organic light-emitting display panel, testing the same, and displaying on the same

The invention discloses an organic light-emitting display panel, a method and apparatus for testing the same, and a method for displaying on the same. The luminance of each of grayscales of a displayed picture is preset; a data signal voltage corresponding to the highest grayscale is determined while switching from... Shanghai Tianma Am oled Co Ltd

Shift register element, driving the same, and display panel

The invention discloses a shift register element, a method for driving the same, and a display panel, where the shift register element includes an input module, a first control module, a second control module, a feedback and adjustment module, an output module, a first coupling module, and a second coupling... Shanghai Tianma Am oled Co Ltd

Organic light-emitting display panel and manufacturing method thereof, and organic light-emitting display device

The present application discloses an organic light-emitting display panel and a manufacturing method thereof, and an organic light-emitting display device. The organic light-emitting display panel comprises a substrate, a first electrode layer, a second electrode layer, an organic light-emitting functional layer formed between the first electrode layer and the second... Shanghai Tianma Am oled Co Ltd

Organic light-emitting device and display device

The present application discloses an organic light-emitting device and a display device. The organic light-emitting device comprises an anode, a cathode, and a first blue light emitting layer, a second blue light emitting layer and a yellow light emitting layer laminated between the anode and the cathode, wherein the yellow... Shanghai Tianma Am oled Co Ltd

Touch display panel and display apparatus

The application discloses a touch display panel which has a display region and a non-display region; a first retaining wall is located in the non-display region surrounding the display region. A thin film encapsulation layer disposed on the organic light-emitting structure and the first retaining wall. The thin film encapsulation... Shanghai Tianma Am oled Co Ltd

Display panel, display device, and driving a pixel circuit

The disclosure discloses a display panel, a display device, and a method for driving a pixel circuit, and the pixel circuit includes a data writing module, a light-emission control module, a driver control module, a threshold compensation module, an anode resetting module, a node initialization module, and an organic light-emitting... Shanghai Tianma Am oled Co Ltd

Display panel, electronic device and test method

Provided are a display panel, an electronic device and a test method. The display panel includes: multiple data lines extending in a first direction; a display array including multiple pixel units arranged in an array, where the columns of the pixel units are electrically connected to the data lines respectively;... Shanghai Tianma Am oled Co Ltd

Organic light-emitting device and display device

The present application discloses an organic light-emitting device and a display device. The organic light-emitting device comprises an anode, a cathode, and a blue light emitting layer, a green light emitting layer and a red light emitting layer between the anode and the cathode, and the blue light emitting layer... Shanghai Tianma Am oled Co Ltd

Flexible touch display panel and flexible touch display device

A flexible touch display panel is provided, including: a flexible substrate, a driver layer, a light-emitting layer, an encapsulation layer, a touch layer. The touch layer is disposed on the encapsulation layer and includes a plurality of first/second touch electrodes disposed on one side, facing away from the flexible substrate,... Shanghai Tianma Am oled Co Ltd

Organic light-emitting display panel and device

Disclosed are an organic light-emitting display panel and an organic light-emitting display device. The organic light-emitting display panel comprises: a substrate, a second electrode, a light-emitting layer, a first hole transport layer and a first electrode that are successively laminated, wherein, the materials of both the first electrode and the... Shanghai Tianma Am oled Co Ltd

Organic light-emitting display panel and driving method thereof, and organic light-emitting display device

The present application discloses an organic light-emitting display panel and a driving method thereof, as well as an organic light-emitting display device. A specific implementation of the organic light-emitting display panel comprises: an array arrangement comprising a plurality of pixel units, a plurality of data lines and a plurality of... Shanghai Tianma Am oled Co Ltd

Organic light-emitting display panel and driving method thereof, and organic light-emitting display device

The present application discloses an organic light-emitting display panel and a driving method thereof, as well as an organic light-emitting display device. The display panel includes: an array arrangement including pixel units, wherein each pixel unit comprises a first, a second, a third and a fourth subpixels; a pixel circuit... Shanghai Tianma Am oled Co Ltd

Method to improve display performance at edges of circular display screen

A method to improve display performance at edges of a circular display screen is provided. The method comprises determining an edge area and a central area of the circular display screen, the edge area surrounding the central area; along a direction from a geometric center of the circular display screen... Shanghai Tianma Am oled Co Ltd

Oled display panel and a display device comprising the same

The present disclosure relates to an OLED display panel. With the OLED display panel, a higher luminous efficiency is achieved by selecting a thermally activated delayed fluorescent material for doping into an organic light emitting layer and applying a compound having a specific energy level to match, thereby the luminous... Shanghai Tianma Am oled Co Ltd

Organic light-emitting display panel and device

An organic light-emitting display panel and an organic light-emitting display device are disclosed, wherein the organic light-emitting display panel includes: a substrate, a cathode, a first auxiliary functional structure, a light-emitting structure and an anode that are successively laminated; wherein, the material of both the anode and the cathode is... Shanghai Tianma Am oled Co Ltd

Organic light-emitting circuit structure having temperature compensation function

An organic light-emitting circuit structure having a temperature function includes an organic light-emitting diode which has an anode and a cathode opposite to each other; a driving transistor including a first electrode and a second electrode; the first electrode is a source electrode, the second electrode is a drain electrode;... Shanghai Tianma Am oled Co Ltd

Array substrate, fabrication method, and display panel

An array substrate, a fabrication method thereof, and a display panel are provided. The array substrate comprises a substrate, and a plurality of thin-film-transistors, which includes an active layer formed on the substrate including a source region, a drain region, and a channel region located between the source region and... Shanghai Tianma Am oled Co Ltd

Oled display panel and an electronic device comprising the same

The present disclosure relates to an OLED display panel, comprising a first electrode and a second electrode, a light emitting layer and a first auxiliary light emitting layer disposed between the first electrode and the second electrode, the first auxiliary light emitting layer is disposed between the light emitting layer... Shanghai Tianma Am oled Co Ltd

Organic light-emitting diode (oled) display panel, fabrication method and electronic device thereof

R′ is selected from any one of a substituted aryl group and a substituted heteroaryl group, and a substituent in the substituted aryl group and a substituent in the substituted heteroaryl group each includes at least one electron acceptor group.... Shanghai Tianma Am oled Co Ltd

Display panel and fabrication method thereof

A display panel and a display panel fabrication method are provided. The display panel comprises a display region; and a peripheral circuit region surrounding the display region. The display panel has a display surface facing viewers and covering the display region and the peripheral circuit region. At least one corner... Shanghai Tianma Am oled Co Ltd

Electron transport material, an oled display panel and an electronic device compromising the same

The present disclosure relates to an electron transport material having a structure represented by formula (I). The present disclosure enhances the glass transition temperature of the material by way of increasing the molecular weight thereof through modifying phenanthroline, without influencing the electron transport property of the material. A novel type... Shanghai Tianma Am oled Co Ltd

Hole transporting material, hole transporting layer, oled display panel electronic device comprising the same

The present disclosure relates to a hole transporting material having a structure of formula (I). The present disclosure provides a hole transporting material having at least one fluorenyl ring and having one non-hydrogen substituent on at least one benzene ring in the formula and being capable of obtaining a suitable... Shanghai Tianma Am oled Co Ltd

Display panel and electronic device

A display panel and an electronic device are provided. The display panel comprises a base substrate including a display region and a border region surrounding the display region, wherein the border region includes an encapsulation region; a plurality of display units disposed in the display region; an encapsulation member disposed... Shanghai Tianma Am oled Co Ltd

Method for fabricating lightly doped drain area, thin film transistor and array substrate

Embodiments of the disclosure provide a method for fabricating a lightly doped drain area, a thin film transistor, and a thin film transistor array substrate. In an embodiment of the disclosure, a poly-silicon layer, a gate insulation layer, and a gate metal layer are formed in sequence on a substrate;... Shanghai Tianma Am oled Co Ltd

Display device and packaging method

A display device and a display device packing method are provided. The display device comprises a display panel having a display region and a non-display region; a cover lens disposed on a light-emitting surface of the display panel; and a buffer layer disposed between the cover lens and the display... Shanghai Tianma Am oled Co Ltd

Display device and packaging method

A display device and a display device packing method are provided. The display device comprises a display panel having a display region and a non-display region; a cover lens disposed on a light-emitting surface of the display panel; and a buffer layer disposed between the cover lens and the display... Shanghai Tianma Am oled Co Ltd

Organic light-emitting display panel and device

Embodiments of the present invention disclose an organic light-emitting display panel and an organic light-emitting display device. The organic light-emitting display panel includes: a first electrode, a hole injection layer, a light-emitting layer and a second electrode that are stacked in turn; wherein, the material of the hole injection layer... Shanghai Tianma Am oled Co Ltd

Organic light emitting display device and apparatus

Embodiment of the present disclosure discloses an organic light emitting display device and apparatus, the organic light emitting display device includes a first electrode and a second electrode disposed opposite to each other, a light emitting layer positioned between the first electrode and the second electrode, and a cap layer... Shanghai Tianma Am oled Co Ltd

Organic light-emitting display panel and driving method thereof, and organic light-emitting display device

The present disclosure discloses an organic light-emitting display panel and a driving method thereof, and an organic light-emitting display device. The organic light-emitting display panel comprises a pixel array, a plurality of pixel driving circuits, a plurality of reference voltage signal lines and a plurality of data voltage signal lines.... Shanghai Tianma Am oled Co Ltd

Organic light-emitting pixel driving circuit, driving method and organic light-emitting display panel

The present application discloses an organic light-emitting pixel driving circuit, a driving method and an organic light-emitting display panel. The organic light-emitting pixel driving circuit comprises: a first transistor provides an initialization signal to an anode of the organic light-emitting diode and a gate of the driving transistor; a second... Shanghai Tianma Am oled Co Ltd

Hole transporting material, oled display panel and electronic device comprising the same

The present invention relates to a hole transporting material having a structure of formula (I). The present invention provides a hole transporting material having at least one saturated six-membered carbon ring and benzene ring(s) having non-hydrogen substituent(s) in the formula and being capable of obtaining a suitable mobility rate without... Shanghai Tianma Am oled Co Ltd

Hole transporting material, oled display panel and electronic device comprising the same

The present invention relates to a hole transporting material having a structure of formula (I). (1) The present invention provides a hole transporting material having at least one benzene ring with non-hydrogen substituent(s) in the formula and being capable of obtaining a suitable mobility rate without occurrence of crosstalk between... Shanghai Tianma Am oled Co Ltd

Organic light-emitting display panel and device

the first auxiliary functional layer includes an N-type dopant material; the second auxiliary functional layer includes a P-type dopant material.... Shanghai Tianma Am oled Co Ltd

10/12/17 / #20170294492

Pixel element structure, array structure and display device

A display device is disclosed. The display device comprises an array structure comprising a plurality of primary pixel element structures arranged in a matrix. A primary pixel element structure comprises a plurality of pixel element structures arranged in a second direction. A pixel element structure comprises first, second, and third... Shanghai Tianma Am oled Co Ltd

10/05/17 / #20170287403

Organic light emitting display panel, driving method thereof and organic light emitting display apparatus

The present application discloses an organic light emitting display panel, a driving method thereof and an organic light emitting display apparatus. The organic light emitting display panel comprises: a pixel array, comprising pixel regions in M rows and N columns; a plurality of pixel driving circuits each comprising a light... Shanghai Tianma Am oled Co Ltd

10/05/17 / #20170287413

Display panel, shift register circuit and driving method thereof

A display panel, a shift register circuit, and a driving method of the shift register circuit are provided. The shift register circuit comprises a first transistor, a second transistor, a third transistor, a fourth transistor, a fifth transistor, a sixth transistor, a seventh transistor, a first capacitor, and a second... Shanghai Tianma Am oled Co Ltd

10/05/17 / #20170287947

Array substrate and fabrication method, display panel, and display device

The present disclosure provides an array substrate, including a substrate, a first functional layer configured on one side of the substrate, a first insulating layer configured on the first functional layer facing away from the substrate, a second functional layer configured on the first insulating layer facing away from the... Shanghai Tianma Am oled Co Ltd

10/05/17 / #20170288150

Compound, luminescent material and organic light emitting device using same

The present invention discloses a compound represented by the following Formula I, and a luminescent material and an organic light emitting device using the same. Said compound has a characteristic of thermally activated delayed fluorescence, and can be used in luminescent materials and in organic light emitting devices.... Shanghai Tianma Am oled Co Ltd

09/28/17 / #20170277310

Touch apparatus, electronic device and preparing method

A touch apparatus, an electronic device, and a method for preparing the touch apparatus are provided. The touch apparatus includes: a substrate and a cover plate arranged opposite to each other, a first touch sensor, and a second touch sensor. The substrate includes a display region including a first display... Shanghai Tianma Am oled Co Ltd

09/28/17 / #20170278455

Pixel circuit, drive method, display panel and display device

A pixel circuit, a drive method, a display panel and a display device are provided. A switch transistor is arranged between a first power supply signal and an input terminal (a source) of a drive transistor. When a drive circuit is at a second detection period during which drive current... Shanghai Tianma Am oled Co Ltd

09/28/17 / #20170278457

Organic light-emitting pixel driving circuit, driving method and organic light-emitting display device

The present disclosure discloses an organic light-emitting pixel driving circuit, driving method and an organic light-emitting display panel. A driving transistor is to generate a driving current, a light-emitting element is to emit light; a first transistor is to transmit a first initialization voltage to the light-emitting element; a second... Shanghai Tianma Am oled Co Ltd

09/28/17 / #20170278462

Organic light-emitting display panel and driving method thereof, and organic light-emitting display device

The present application discloses an organic light-emitting display panel, and a driving method for the display. The organic light-emitting display panel comprises a plurality of pixel driving circuits, each of the pixel driving circuits comprises a first voltage terminal, a second voltage terminal, a scanning signal terminal, a data signal... Shanghai Tianma Am oled Co Ltd

09/28/17 / #20170278831

Array substrate of organic light-emitting diodes and packaging the same

An array substrate of organic light-emitting diodes and a method for fabricating the same are provided to narrow an edge frame of product device of organic light-emitting diodes, to shorten the package process time, and to improve the substrate utilization and the production efficiency. The array substrate of organic light-emitting... Shanghai Tianma Am oled Co Ltd

09/28/17 / #20170278908

Pixel element structure, array structure and display device

A pixel element structure is disclosed. The pixel element structure includes first, second, and third sub-pixel elements, each including a light-emitting region. At least one of the first, second, and third sub-pixel elements includes a light-transmitting region, where the light-emitting region includes an organic light-emitting diode light-emitting structure, and where... Shanghai Tianma Am oled Co Ltd

09/28/17 / #20170279066

Organic light-emitting display panel and device

Embodiments of the present disclosure disclose an organic light-emitting display panel and an organic light-emitting display device. The organic light-emitting display panel includes: a substrate; a first electrode and a second electrode that are stacked, wherein the first electrode and the second electrode are both located on the same side... Shanghai Tianma Am oled Co Ltd

09/21/17 / #20170270853

Pixel driving circuit, driving method and organic light-emitting display panel

A pixel driving circuit, a driving method and an organic light-emitting display panel are provided. The pixel driving circuit includes: a first transistor, a second transistor, a third transistor, a fourth transistor and a fifth transistor, a sixth transistor, a seventh transistor and an eighth transistors, and a capacitor. A... Shanghai Tianma Am oled Co Ltd

09/21/17 / #20170270867

Organic light-emitting pixel driving circuit, driving method thereof, and organic light-emitting display panel

An organic light-emitting pixel driving circuit, a driving method thereof, and an organic light-emitting display panel are provided. The organic light-emitting pixel driving circuit includes a light-emitting element, a driving transistor, a first and a second initialization modules, a threshold detection module, a data write-in module, and a storage module.... Shanghai Tianma Am oled Co Ltd

09/21/17 / #20170271623

Display panel and manufacturing the same

A display panel and a method for manufacturing the same are disclosed. The display panel includes: a substrate, a display element located on the substrate, and a thin-film encapsulation layer located on the display element. The thin-film encapsulation layer includes at least one first encapsulation material layer and at least... Shanghai Tianma Am oled Co Ltd

09/21/17 / #20170271624

Organic light-emitting display panel, electronic device and manufacturing the same

The invention discloses an organic light-emitting display panel, an electronic device and a method for manufacturing the same. The organic light-emitting display panel includes: pixel regions on a substrate which emit light of various colors; each pixel region includes a first electrode, a light-emitting functional layer and a second electrode,... Shanghai Tianma Am oled Co Ltd

09/14/17 / #20170263187

Organic light-emitting pixel driving circuit, driving method thereof, and organic light-emitting display panel

An organic light-emitting pixel driving circuit, a driving method thereof, and an organic light-emitting display panel are provided. The organic light-emitting pixel driving circuit comprises a light-emitting element, a driving transistor that drives the light-emitting element, a first to a fifth transistors, and a capacitor. The first transistor is configured... Shanghai Tianma Am oled Co Ltd

09/14/17 / #20170263871

Organic electroluminescent material and organic optoelectronic device

In the chemical formula (II): R1 to RS are independently selected from hydrogen, deuterium, C1 to C30 alkyl, C1 to C30 heteroatom-substituted alkyl, C6 to C30 aryl, and C2 to C30 heteroaryl. X is selected from O, S, substituted or unsubstituted imino, substituted or unsubstituted methylene, and substituted or unsubstituted... Shanghai Tianma Am oled Co Ltd

09/14/17 / #20170263884

Organic light-emitting diode display panel, fabrication method, and electronic apparatus

L1, L2, L3, and L4 are independently selected from a hydrogen atom, a substituted or -unsubstituted alkyl, a substituted or unsubstituted alkenyl, a substituted or unsubstituted alkynyl, and a substituted or unsubstituted phenyl. A total quantity of benzene rings included in L1, L2, L3, and L4 is from 0 to... Shanghai Tianma Am oled Co Ltd

09/07/17 / #20170256204

Shift register unit, organic light-emitting display panel and driving method

The present disclosure describes a shift register unit, an organic light-emitting display panel and a driving method. The shift register unit comprises a node potential controller and an output unit. The node potential controller comprises a first output end and a second output end. The output unit is configured to... Shanghai Tianma Am oled Co Ltd

09/07/17 / #20170256205

Organic light-emitting pixel driving circuit, driving method thereof, and organic light-emitting display panel

An organic light-emitting pixel driving circuit, a driving method thereof, and an organic light-emitting display panel are provided. The organic light-emitting pixel driving circuit comprises a light-emitting element, a driving transistor for driving the light-emitting element, an initialization unit, a storage unit, a data write-in unit, and a light-emitting control... Shanghai Tianma Am oled Co Ltd

09/07/17 / #20170256595

Organic light-emitting diode display panel and organic light-emitting diode display device

An organic light-emitting diode (OLED) display panel and an OLED display device are provided. The (OLED) display panel comprises a first substrate; a first electrode layer disposed on the first substrate and including a plurality of first electrodes; a plurality of light-emitting devices disposed on a surface of the first... Shanghai Tianma Am oled Co Ltd

09/07/17 / #20170256716

Organic electroluminescent material and organic optoelectronic device

wherein: in the chemical formula (I), R1 to R10 are independently selected from hydrogen, deuterium, C1 to C30 alkyl, C1 to C30 heteroatom-substituted alkyl, C6 to C30 aryl, and C2 to C30 heteroaryl, X1 to X6 are independently selected from C and N, when N is selected, N does not... Shanghai Tianma Am oled Co Ltd

09/07/17 / #20170256717

Organic electroluminescent material and organic optoelectronic device

In the chemical formula (I), R1 to R10 are independently selected from hydrogen, deuterium, C1 to C30 alkyl, C1 to C30 heteroatomi-substituted alkyl, C6 to C30 aryl, and C2 to C30 heteroaryl; X1 is selected from O, S, substituted or unsubstituted imino, substituted methylene, and substituted or unsubstituted silylene. A... Shanghai Tianma Am oled Co Ltd

09/07/17 / #20170256718

Organic electroluminescent material and organic optoelectronic device

and at least one of R1 to R9 is selected from the chemical group A. In the chemical formula (II), R10 to R17 are independently selected from hydrogen, deuterium, C1 to C30 alkyl, C1 to C30 heteroatom-substituted alkyl, C6 to C30 aryl, and C2 to C30 heteroaryl, and Y is... Shanghai Tianma Am oled Co Ltd

09/07/17 / #20170256723

Organic electroluminescent material and organic optoelectronic device

In the chemical formula (II): R1 to R8 are independently selected from hydrogen, deuterium, C1 to C30 alkyl, C1 to C30 heteroatom-substituted alkyl, C6 to C30 aryl, and C2 to C30 heteroaryl. Y is selected from O, S, substituted or unsubstituted imino, substituted or unsubstituted methylene, and substituted or unsubstituted... Shanghai Tianma Am oled Co Ltd

09/07/17 / #20170256729

Organic electroluminescent material and organic optoelectronic device

and substituted or unsubstituted methylene, and a substituent is selected from hydrogen, deuterium, C1 to C30 alkyl, C1 to C30 heteroatom-substituted alkyl, C6 to C30 aryl, and C2 to C30 heteroaryl. X3 is selected from O, S, substituted or unsubstituted methylene, substituted or unsubstituted methylene, and substituted or unsubstituted silylene,... Shanghai Tianma Am oled Co Ltd

08/31/17 / #20170249903

Organic light emitting display panel, driving method thereof and organic light emitting display apparatus

The present disclosure discloses an organic light emitting display panel, a driving method thereof, and an organic light emitting display apparatus. The organic light emitting display panel includes a plurality of pixel driving circuits, comprising: a driving module including a driving transistor and a first capacitor; an initialization module for... Shanghai Tianma Am oled Co Ltd

08/31/17 / #20170249889

Organic light-emitting diode (oled) display device

An OLED display device is provided. The OLED display device comprises first pixel rows and second pixel rows. A first pixel row includes first and second pixel units, and a second pixel row includes third and fourth pixel units. A first, a second, a third, and a fourth pixel units... Shanghai Tianma Am oled Co Ltd

08/31/17 / #20170249899

Organic light emitting display panel and pixel compensation method

The present disclosure discloses an organic light emitting display panel and a pixel compensation method. The organic light emitting display panel includes: a pixel array including pixel regions divided into M rows and N columns; a plurality of pixel driving circuits, each of the pixel driving circuits includes a light... Shanghai Tianma Am oled Co Ltd

Patent Packs
08/31/17 / #20170249900

Organic light emitting display panel, driving method thereof and organic light emitting display apparatus

The present disclosure discloses an organic light emitting display panel, a driving method thereof, and an organic light emitting display apparatus. The organic light emitting display panel includes a plurality of pixel driving circuits, the pixel driving circuit comprising: a driving module including a driving transistor and a first capacitor;... Shanghai Tianma Am oled Co Ltd

08/31/17 / #20170249904

Organic light emitting display panel, organic light emitting display device, and pixel compensation method

The present application discloses an organic light emitting display panel, an organic light emitting display device, and a pixel compensation method. The panel comprises data line sets; a pixel array; pixel driving circuits; and a pixel compensation circuit, configured to provide a bias current, sample an anode voltage of an... Shanghai Tianma Am oled Co Ltd

08/31/17 / #20170250230

Organic light-emitting display panel and organic light-emitting display device

An organic light-emitting display panel and an organic light-emitting display device are provided. The organic light-emitting display panel comprises an array substrate; a transparent cover plate; and an organic light-emitting layer configured between the array substrate and the transparent cover plate. The organic light-emitting layer comprises: a first electrode layer... Shanghai Tianma Am oled Co Ltd

08/31/17 / #20170250232

Organic light-emitting diode display panel and organic light-emitting diode display device

An organic light-emitting diode (OLED) display panel and an OLED display device are provided. The OLED display panel comprises a first substrate; a first electrode layer disposed on the first substrate and including a plurality of first electrodes; a first hole transport layer disposed on a surface of the first... Shanghai Tianma Am oled Co Ltd

08/31/17 / #20170250234

Organic light-emitting diode (oled) display panel and manufacturing method

The present disclosure provides an OLED display panel, comprising a substrate and a plurality of pixel regions disposed on the substrate and emitting light in different colors. A pixel region includes a first electrode, a first auxiliary light-emitting layer, a light-emitting layer, a second auxiliary light-emitting layer, and a second... Shanghai Tianma Am oled Co Ltd

08/31/17 / #20170250235

Organic light-emitting diode display panel and organic light-emitting diode display device

An organic light-emitting diode (OLED) display panel and an OLED display device are provided. The OLED display panel comprises a first substrate; a first electrode layer disposed on the first substrate and including a plurality of first electrodes; a hole transport layer disposed on a surface of the first electrode... Shanghai Tianma Am oled Co Ltd

08/31/17 / #20170250236

Display panel, fabrication method and electronic device

A display panel, an electronic device and a fabrication method are provided. The display panel includes: a substrate, an anode layer and a cathode layer arranged on a same side of the substrate, a luminescent function layer and a partition structure. The anode layer is arranged between the substrate and... Shanghai Tianma Am oled Co Ltd

08/31/17 / #20170250361

Organic light-emitting diode display panel and organic light-emitting diode display device

An organic light-emitting diode (OLED) display panel and an OLED display device are provided. The OLED display panel comprises a first substrate; a first electrode layer including a plurality of first electrodes; a first hole transport layer; a second hole transport layer including a plurality of hole transport units arranged... Shanghai Tianma Am oled Co Ltd

08/31/17 / #20170250364

Organic light-emitting diode (oled) display panel and display apparatus

An organic light-emitting diode (OLED) display panel and an OLED display apparatus are provided. The OLED display panel comprises: a substrate; a first electrode and a second electrode disposed in a stacked configuration and on a same side of the substrate; an organic luminescent layer disposed between the first electrode... Shanghai Tianma Am oled Co Ltd

08/31/17 / #20170250365

Package structure of and packaging array substrate and display panel

A package structure of and a packaging method for an array substrate and a display panel including the package structure for the array substrate are provided. The package structure includes: the array substrate, where multiple organic light emitting display units are formed in a display region of the array substrate;... Shanghai Tianma Am oled Co Ltd

08/24/17 / #20170243535

Oled inverting circuit and display panel

An inverting circuit is disclosed. The inverting circuit includes a pull-up unit including first, second, and third terminals. The first terminal receives a first control signal, and the third terminal is connected to a signal output terminal and outputs a first level signal. The inverting circuit also includes a pull-down... Shanghai Tianma Am oled Co Ltd

08/24/17 / #20170243537

Pixel circuit and driving method thereof, and display device

A pixel circuit and driving method thereof, and a display device are provided. The pixel circuit comprises a light-emitting element, a first, second, third, and fourth transistors, and a capacitor element. The first transistor is configured to time-sharingly receive a data voltage and a power supply voltage under control of... Shanghai Tianma Am oled Co Ltd

08/24/17 / #20170243539

Display panel, driving method, and display device

The present application discloses a display panel and a display device. The display panel comprises a plurality of data signal lines; a plurality of scan signal lines intersecting with the plurality of data signal lines, to define a plurality of sub-pixels in an array, and each of the sub-pixels comprising... Shanghai Tianma Am oled Co Ltd

08/24/17 / #20170243542

Organic light-emitting display panel, driving method thereof, and organic light-emitting display device

An organic light-emitting display panel, a driving method thereof and an organic light-emitting display device are provided. The organic light-emitting display panel includes a pixel driving circuit comprising an organic light-emitting element, a driving module, an initialization module, a data write-in module, and a light-emitting control module. The driving module... Shanghai Tianma Am oled Co Ltd

08/24/17 / #20170244061

Display panel and display apparatus

A display panel and a display apparatus are provided. The display panel comprises a substrate including a display region and a non-display region; a display element disposed in the display region of the substrate; and at least one bank disposed in the non-display region of the substrate and surrounding the... Shanghai Tianma Am oled Co Ltd

Patent Packs
08/10/17 / #20170229056

Pixel circuit, driving method and display panel

A pixel circuit, a driving method and a display panel are provided by the disclosure. The pixel circuit includes: a sharing unit and N light-emitting control units. An input terminal of each of the light-emitting control units is electrically connected to an output terminal of the sharing unit; an output... Shanghai Tianma Am oled Co Ltd

08/10/17 / #20170229674
08/10/17 / #20170229679

Array substrate of organic light-emitting diodes and packaging the same

A single display panel and an electronic device are provided. The single display panel comprises an upper substrate; a lower substrate including a display area and a stepped area; and a frame adhesive disposed between the upper substrate and the to a substrate, and surrounding the display area, wherein there... Shanghai Tianma Am oled Co Ltd

08/03/17 / #20170221418

Organic light-emitting display panel and driving method thereof, organic light-emitting display device

An organic light-emitting display panel, a driving method, and an organic light-emitting display device are provided. The organic light-emitting display panel comprises a plurality of pixel driving circuits, wherein a pixel driving circuit includes a first scan signal terminal and a second scan signal terminal; a light-emitting signal terminal, a... Shanghai Tianma Am oled Co Ltd

08/03/17 / #20170221419

Organic light-emitting display panel and driving method thereof, and organic light-emitting display device

An organic light-emitting display panel and driving method thereof, and an organic light-emitting display device are provided. The organic light-emitting display panel comprises a plurality of pixel driving circuits including a first pixel driving circuit, and a second pixel driving circuit disposed adjacent to the first pixel driving circuit along... Shanghai Tianma Am oled Co Ltd

08/03/17 / #20170221420

Organic light-emitting pixel driving circuit, driving method, and organic light-emitting display panel

An organic light-emitting pixel driving circuit, a driving method, and an organic light-emitting display panel are provided. The organic light-emitting pixel driving circuit comprises a driving transistor; a light-emitting element, an initialization unit configured to transmit a data voltage signal on a data line to a gate electrode of the... Shanghai Tianma Am oled Co Ltd

08/03/17 / #20170221423

Organic light-emitting display panel, driving method thereof, and organic light-emitting display device

An organic light-emitting display panel, driving method thereof, and an organic light-emitting display device are provided. The organic light-emitting display panel comprises a plurality of pixel driving circuits including a first, a second and a third pixel driving circuits along a row direction. The first and the second pixel driving... Shanghai Tianma Am oled Co Ltd

08/03/17 / #20170221971

Organic light emitting display panel and force-sensing display device

An organic light emitting display panel is provided. The organic light emitting display panel includes a first substrate; a second substrate disposed to the first substrate; and a force sensing layer. The force sensing layer includes a first electrode; a second electrode; and a first insulating layer positioned between the... Shanghai Tianma Am oled Co Ltd

08/03/17 / #20170222171

Organic light-emitting display panel and electronic device thereof

An organic light-emitting display panel and an electronic device thereof are provided. The organic light-emitting display panel comprises a substrate, and a first electrode, a first light-emitting material layer, a second light-emitting material layer, and a second electrode disposed above the substrate in a preset order. The first light-emitting material... Shanghai Tianma Am oled Co Ltd

08/03/17 / #20170222191

Vacuum evaporation device and method thereof, and organic light-emitting display panel

A vacuum evaporation device, a vacuum evaporation method, and an organic light-emitting display panel are provided. The vacuum evaporation device comprises at least a first evaporation chamber. The first evaporation chamber includes at least one first organic material evaporation source and at least one first metal evaporation source. The at... Shanghai Tianma Am oled Co Ltd

07/20/17 / #20170206839

Organic light emitting pixel compensation circuit, organic light emitting display panel, and driving the panel

This application discloses an organic light emitting pixel compensation circuit, an organic light emitting display panel, and a driving method. A specific embodiment of the organic light emitting pixel compensation circuit comprises an external compensation module, the external compensation module comprising a data line, a reference voltage line, a reset... Shanghai Tianma Am oled Co Ltd

07/20/17 / #20170207419

Organic light-emitting display panel and fabricating method

An organic light-emitting display panel and a fabrication method thereof are provided. The organic light-emitting display panel comprises a substrate; an organic light-emitting device disposed on a side of the substrate, wherein the organic light-emitting device has a first side facing the substrate and an opposing side; and an encapsulation... Shanghai Tianma Am oled Co Ltd

07/13/17 / #20170200417

Organic light emitting pixel driving circuit, driving method and organic light emitting display panel

The present application discloses an organic light emitting pixel driving circuit, an organic light emitting display panel and a driving method thereof. One embodiment of the organic light emitting pixel driving circuit comprises: a storage unit, a coupling unit, a data writing unit, a light emitting control unit, a reset... Shanghai Tianma Am oled Co Ltd

07/06/17 / #20170194386

Pixel structure, manufacture the same and display panel

A pixel structure, a method for manufacturing the same and a display panel are provided. The pixel structure includes: a substrate, an anode layer, a first auxiliary light-emitting layer, a light-emitting layer, a cathode layer and at least one first resistive structure. The light-emitting layer at least includes a first... Shanghai Tianma Am oled Co Ltd

07/06/17 / #20170194588

Organic light-emitting display panel and device

An organic light-emitting display panel and an organic light-emitting display device are provided. The organic light-emitting display panel includes: a first electrode, a first light-emitting layer, a second light-emitting layer and a second electrode that are stacked in turn. The ratio of the hole mobility to the electron mobility of... Shanghai Tianma Am oled Co Ltd

07/06/17 / #20170194591

Organic light-emitting diode (oled) display panel, electronic device and manufacturing method

The present disclosure provides an OLED display panel, an electronic device, and a manufacturing method. The OLED display panel comprises a first electrode, a light-emitting layer, a first function layer, and a second electrode. The first function layer includes at least a first-type blocking layer disposed adjacent to the light-emitting... Shanghai Tianma Am oled Co Ltd

07/06/17 / #20170194593

Display panel and display device

A display panel and a display device are provided. The display panel comprise a substrate having a display region, a plurality of pixel units arranged in an array and disposed in the display region of the substrate, a conductive member disposed in a peripheral region of the display region, a... Shanghai Tianma Am oled Co Ltd

06/29/17 / #20170186963

Organic electroluminescent compound and organic photoelectric apparatus thereof

wherein X is selected from any one of oxyl group (—O—), sulfhydryl group (—S—), substituted or non-substituted imino group, substituted or non-substituted methylene group, and substituted or non-substituted silicylene group; R5, R6, R7, R8, R9, R10, R11, and R12 are independently selected from hydrogen, deuterium, C1-30 alkyl group, C6-30 aromatic... Shanghai Tianma Am oled Co Ltd

06/29/17 / #20170186972

Organic electroluminescent compound and organic photoelectric apparatus thereof

wherein X is selected from one of oxyl group (—O—), sulfhydryl group (—S—), substituted or non-substituted imino group, substituted or non-substituted methylene group, and substituted or non-substituted silicylene group; and R3, R4, R5, R6, R7, R8, R9, and R10 are independently selected from one of hydrogen, deuterium, C1-30 alkyl group,... Shanghai Tianma Am oled Co Ltd

06/29/17 / #20170186973

Organic electroluminescent compound and organic photoelectric apparatus thereof

wherein R1, R2, R3, R4, R5, R6, R7, and R8 are independently selected from hydrogen atoms, deuterium atoms, C6-30 aromatic group and C2-30 heterocyclic aromatic group.... Shanghai Tianma Am oled Co Ltd

06/29/17 / #20170186962

Organic electroluminescent compound and organic photoelectric apparatus

wherein X is selected from oxyl group, sulfenyl group, substituted or non-substituted imino group, substituted or non-substituted methylene group, and substituted or non-substituted silicylene group, and R5, R6, R7, R8, R9, R10, R11, and R12 are independently selected from hydrogen, deuterium, C1-30 alkyl group, C6-30 aromatic group, and C2-30 heterocyclic... Shanghai Tianma Am oled Co Ltd

06/29/17 / #20170186963

Organic electroluminescent compound and organic photoelectric apparatus thereof

wherein X is selected from any one of oxyl group (—O—), sulfhydryl group (—S—), substituted or non-substituted imino group, substituted or non-substituted methylene group, and substituted or non-substituted silicylene group; R5, R6, R7, R8, R9, R10, R11, and R12 are independently selected from hydrogen, deuterium, C1-30 alkyl group, C6-30 aromatic... Shanghai Tianma Am oled Co Ltd

06/29/17 / #20170186972

Organic electroluminescent compound and organic photoelectric apparatus thereof

wherein X is selected from one of oxyl group (—O—), sulfhydryl group (—S—), substituted or non-substituted imino group, substituted or non-substituted methylene group, and substituted or non-substituted silicylene group; and R3, R4, R5, R6, R7, R8, R9, and R10 are independently selected from one of hydrogen, deuterium, C1-30 alkyl group,... Shanghai Tianma Am oled Co Ltd

06/29/17 / #20170186973

Organic electroluminescent compound and organic photoelectric apparatus thereof

wherein R1, R2, R3, R4, R5, R6, R7, and R8 are independently selected from hydrogen atoms, deuterium atoms, C6-30 aromatic group and C2-30 heterocyclic aromatic group.... Shanghai Tianma Am oled Co Ltd

06/29/17 / #20170186993

Organic light-emitting diode (oled) display panel, electronic device and manufacturing method

The present disclosure provides an OLED display panel, an electronic device, and a manufacturing method. The OLED display panel comprises a substrate, a first electrode, a light-emitting function layer, and a second electrode including Ag or a metal alloy containing Ag. When the second electrode is made of the metal... Shanghai Tianma Am oled Co Ltd

06/29/17 / #20170187003

Organic light-emitting diode (oled) display panel and display apparatus

An organic light-emitting diode (OLED) display panel and an OLED display apparatus are provided. The OLED display panel comprises: a first electrode and a second electrode disposed in a stacked configuration, wherein at least one of the first electrode and the second electrode is a light-output-side electrode; an organic luminescent... Shanghai Tianma Am oled Co Ltd

06/29/17 / #20170187007

Array substrate of organic light-emitting diodes and packaging the same

An array substrate of organic light-emitting diodes and a method for fabricating the same are provided to narrow an edge frame of product device of organic light-emitting diodes, to shorten the package process time, and to improve the substrate utilization and the production efficiency. The array substrate of organic light-emitting... Shanghai Tianma Am oled Co Ltd








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