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Lg Display Co Ltd
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Lg Display Co Ltd patents


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

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Polarizer and manufacturing the same and liquid crystal display device using the same

A method of manufacturing a polarizer, includes forming a polarizing layer having a light axis for polarized light, forming an upper coating layer on an upper surface of the polarizing layer, forming an adhesive layer on an upper surface of the upper coating layer, forming a lower coating layer on... Lg Display Co Ltd

Quantum rod panel and quantum rod display device

A quantum rod panel includes a first substrate and a second substrate facing each other, a pixel electrode and a common electrode over the first substrate and spaced apart from each other, and a quantum rod layer between the pixel electrode and the common electrode and including quantum rods and... Lg Display Co Ltd

Organic light emitting display device

An organic light emitting display device includes a first electrode and a second electrode on a substrate, the first electrode being opposite to the second electrode; and at least one emission part between the first electrode and the second electrode, the at least one emission part including at least one... Lg Display Co Ltd

Colorant, colored resin composition comprising the same, and color filter

The present invention relates to a colorant, a colored resin composition comprising the colorant, and a color filter prepared using the colored resin composition. A novel reddish yellow pigment may be used in combination with a green pigment and a yellow pigment in order to reduce the imbalance of the... Lg Display Co Ltd

Display device manufacturing the same and head mounted display including the same

A display device, a method for manufacturing the same, and a head mounted display including the same are disclosed, in which mixing of colors may be avoided. The display device comprises a black matrix covering an edge of a first color filter and a second color filter an edge of... Lg Display Co Ltd

Polarizing plate and liquid-crystal display device having the same

A polarizing plate and a liquid crystal display device are provided which can prevent abrasion since the roughness and coefficient of friction of an outer base material of a polarizing plate are designed depending on the surface hardness of the outer base material by conducting studies and tests that are... Lg Display Co Ltd

Liquid crystal display device

A liquid crystal display device in an example includes a light guide plate that includes a light entering surface facing a light source; a reflecting plate below the light guide plate; an optical sheet on the light guide plate; a liquid crystal panel on the optical sheet; and a pattern... Lg Display Co Ltd

Virtual reality display device and driving the same

A display device performs efficient driving by selectively scanning a peripheral area processed to have low resolution. The display device includes a gate driver that scans a first subset of pixel rows in a first scan block including only the peripheral area during a first frame and a second frame,... Lg Display Co Ltd

Display device

According to the present disclosure, side-view angle incident light may be converted into the same incident light as that of vertical incident light, thereby providing an effect capable of preventing the reflection of incident light from a viewing angle as well as the vertical incident light.... Lg Display Co Ltd

Display panel and borderless type display including the same

Disclosed herein are a display panel capable of improving operational reliability of a gate driver and a borderless type display including the same. The display panel allows light to be incident on at least one gate TFT of a gate driver formed to have a GIP structure to prevent degradation... Lg Display Co Ltd

In-cell touch liquid crystal display device and fabricating the same

An in-cell touch LCD in one example includes a lower array substrate; an upper array substrate having an area greater than the lower array substrate; gate and data lines and a thin film transistor on the inner surface of the upper array substrate; a planarization layer on the inner surface... Lg Display Co Ltd

Touch-panel liquid-crystal display device

A touch-panel liquid-crystal display device in one embodiment includes a metal line formed on a thin-film transistor array substrate, a gap column spacer and a push column spacer on a portion of a color filter array substrate that corresponds to an intersection of gate and data lines of the thin-film... Lg Display Co Ltd

In-cell touch liquid crystal display device and manufacturing the same

An in-cell touch LCD device and a method of manufacturing the same are discussed. The in-cell touch LCD device may implement a screen display and a screen touch through a thin-film transistor substrate, which has an area larger than that of a color filter substrate, thus improving touch performance and... Lg Display Co Ltd

Display device with touch sensor

Disclosed is an organic light emitting display having reduced thickness and weight. The organic light emitting display with a touch sensor removes the necessity of an additional adhesion process by directly forming a touch sensor including a touch sensing line and a touch driving line and a color filter on... Lg Display Co Ltd

Display device with touch sensor

Disclosed are an organic light emitting display device and a method of manufacturing the same to reduce thickness and weight. The organic light emitting display device with a touch sensor removes the necessity of an additional adhesion process by directly forming a touch sensing electrode and a touch driving electrode... Lg Display Co Ltd

Touch sensor integrated type display device and operating the same

A touch sensor integrated type display device includes: a display panel including first and second panel blocks (PBs), each including a pixel array with embedded touch sensors, a display driving circuit providing image data to pixels of the first and second PBs during a display period, and a touch sensing... Lg Display Co Ltd

Display device with built-in touch sensors

A display device includes a display panel having a pixel array and built-in touch sensors, with a shared common electrode, driven between display and touch sensing periods; a display drive circuit outputting image data to the display panel during the display period; a common voltage regulator outputting common voltage data... Lg Display Co Ltd

Touch panel and touch panel-integrated organic light emitting display device

Provided is a touch panel-integrated organic light emitting display device. The touch panel-integrated organic light emitting display device includes an upper substrate, a lower substrate and a touch panel positioned between the upper substrate and the lower substrate. The touch panel includes an array of first touch electrodes connected in... Lg Display Co Ltd

Organic light emitting display device

Disclosed is an organic light emitting display device including an encapsulation layer covering a pixel array layer provided on a substrate and a cover window coupled to a touch sensing layer. The touch sensing layer includes a first touch electrode layer provided on the encapsulation layer, a second touch electrode... Lg Display Co Ltd

Organic light emitting display device

Disclosed is an organic light emitting display device including an encapsulation layer covering a pixel array layer provided on a substrate and a cover window coupled to a touch sensing layer. The touch sensing layer may include a first touch electrode layer provided on the encapsulation layer, a second touch... Lg Display Co Ltd

Display device with built-in touch screen and driving method thereof

Provided are a display device with a built-in touch screen and a driving method thereof. A display device with a built-in touch screen includes: a substrate including a display area, (M*n) pixels, each including m subpixels in the display area, where: n is a natural number, m is 3 or... Lg Display Co Ltd

Organic light emitting display with touch sensor

Disclosed is an organic light emitting display device with a touch sensor. The display device has a touch sensor that is directly disposed on a sealing part, thus removing the necessity of an additional adhesion process, simplifying a manufacturing process and reducing manufacture cost. In addition, the display device with... Lg Display Co Ltd

Driving method, touch sensing circuit, and touch display device

A touch display device includes a plurality of touch electrodes that are arranged outside or inside a display panel and a touch sensing circuit that outputs a touch driving signal to drive at least one of the plurality of touch electrodes and senses a touch or a touch position, the... Lg Display Co Ltd

Cover window and display device using the same

Disclosed are a cover window in which both a folding area and a non-folding area are formed using the same kind of material, thereby matching the indices of refraction thereof with each other, having the same heat resistance, and ensuring easy surface hard coating thereof, and a display device using... Lg Display Co Ltd

Gate driver and display device having the same

A display device comprises a pixel array, a timing controller, a Q node control signal input line, and a shift register. In the pixel array, data lines and gate lines are defined, and pixels are arranged in a matrix. The timing controller outputs a start signal and a first reset... Lg Display Co Ltd

Gate drive circuit and display device using the same

A gate drive circuit and a display device are provided. The gate drive circuit comprises: a first stage that outputs a first gate pulse at a first output terminal by increasing a voltage at the first output terminal when a first Q node is charged in response to receiving a... Lg Display Co Ltd

Light emitting display device and driving the same

A light emitting display device and a method for driving the same are disclosed, in which a source voltage of a driving transistor for compensating for degradation of a light emitting element may be prevented from getting out of a sensing voltage range of an analog-to-digital converter. The light emitting... Lg Display Co Ltd

Organic light emitting display device and control method thereof

The present disclosure provides an organic light emitting display device including a display panel in which a plurality of Sub Pixels defined by a plurality of Data Lines and a plurality of Gate Lines are arranged, and a control method thereof. The organic light emitting display device includes a temperature... Lg Display Co Ltd

Organic light emitting display device and controlling same

Discussed is an organic light emitting display device including a display panel; a human body detection unit to detect a human body existing in front of the display panel; a human body determination unit to determine whether the human body exists and a location of the human body with respect... Lg Display Co Ltd

Display panel driving unit, driving method thereof, and display device including the same

A display panel driving unit can include: a timing controller to supply a power on reset signal for starting a sensing operation for pixel compensation during a sensing period before displaying an image; a power management integrated circuit (PMIC) to supply a high level reference voltage reset signal to the... Lg Display Co Ltd

Liquid crystal display device and driving method thereof

A liquid-crystal display device and a driving method thereof are disclosed. The driving method of the liquid-crystal display device comprises: converting data of an input image into a positive gamma reference level voltage and a negative gamma reference voltage to generate a positive data voltage and a negative data voltage;... Lg Display Co Ltd

Display device and driving method thereof

A liquid-crystal display device and a driving method thereof are disclosed. The driving method of the liquid-crystal display device comprises: generating first and second power supply voltages; generating gamma-compensated voltages based on the first and second power supply voltages; converting data of an input image to the gamma-compensated voltages to... Lg Display Co Ltd

Substrate processing apparatus and display device using the same

Various embodiments provide a substrate processing apparatus for grinding a substrate, and a display device including a substrate in which a hole is formed in an edge of the substrate using the substrate processing apparatus. The substrate processing apparatus for processing a display substrate includes a body which, in operation,... Lg Display Co Ltd

Organic light emitting display device and touch sensing the same

Disclosed is an organic light emitting display device and a touch sensing method for the same. The organic light emitting display device includes a first driving electrode disposed on a portion of a first area of a display device, a second driving electrode disposed on a portion of a second... Lg Display Co Ltd

Organic light-emitting display device

An organic light-emitting display device includes an organic light-emitting array including a plurality of pixel areas, the pixel areas being arranged in a matrix; and a plurality of blocks, in each of which a plurality of touch wires are arranged in a first direction and a second direction. Each of... Lg Display Co Ltd

04/05/18 / #20180097044

Backplane substrate and flexible display using the same

Disclosed are a backplane substrate, which has a modified dummy pixel configuration, thereby preventing water permeation and cracks from the side surface due to repeated folding, and a flexible display using the same. A plurality of slits is provided in a dummy pixel portion and separates an interlayer insulation stack... Lg Display Co Ltd

04/05/18 / #20180097047

Organic light emitting display device and manufacturing the same

Disclosed is an organic light emitting display device that may include an anode electrode and an eave structure under a bank layer and spaced apart from each other, a cathode electrode on the bank layer, and an auxiliary electrode under the eave structure and electrically connected with the cathode electrode,... Lg Display Co Ltd

04/05/18 / #20180097049

Organic light emitting display device and manufacturing the same

Disclosed are an organic light emitting display device and a method of manufacturing the same. The organic light emitting display device includes a thin film transistor (TFT) including a gate electrode and a source electrode provided on a substrate, a planarization layer provided on the TFT to have a step... Lg Display Co Ltd

04/05/18 / #20180097052

Organic light-emitting device and organic light-emitting display device using the same

An organic light-emitting device, including: an anode and a cathode opposite each other, a first stack and a second stack between the anode and the cathode, and a charge generation layer between the first stack and the second stack, the charge generation layer including an n-type charge generation layer and... Lg Display Co Ltd

04/05/18 / #20180097062

Array substrate for thin-film transistor and display device of the same

A carbon allotrope and a display device including the same are disclosed. The thin-film transistor array substrate, comprising a substrate, a gate electrode on the substrate, an active layer comprising a first active layer, which opposes the gate electrode and is adjacent to the gate electrode thereby comprising a semiconductor... Lg Display Co Ltd

04/05/18 / #20180097184

Organic compound, and organic light emitting diode and organic light emitting display device including the same

The organic compound is capable of reducing a driving voltage of an organic light emitting diode by an excellent charge transporting property. The present invention also provides an organic light emitting diode and an organic light emitting display device including the organic compound.... Lg Display Co Ltd

04/05/18 / #20180097196

Electrode, organic light emitting diode, liquid crystal display device, and organic light emitting display device of the same

Disclosed is an electrode including a conductive material and a dopant having a work function of at least 5.0 eV. The conductive material may be one selected from the group consisting of a metal particle having a reflectivity of at least 80%, a carbon allotrope, a conductive polymer, metal nanowire,... Lg Display Co Ltd

04/05/18 / #20180097197

Flexible display device

A flexible display device is disclosed. The flexible display device includes a flexible display panel and a back cover disposed on a back surface of the flexible display panel and having a plurality of opening patterns provided in the third region. The plurality of opening patterns include opening patterns arranged... Lg Display Co Ltd

04/05/18 / #20180097199

Flexible display

A flexible display device can include a first portion in which an organic light emitting element is disposed on a first surface; a base layer made of a flexible substrate including a second portion, outside of the first portion, having a bend section bent toward a second surface opposite to... Lg Display Co Ltd

04/05/18 / #20180097200

Organic light emitting diode display device and fabricating the same

An OLED display device and a method of fabricating the same are disclosed. The OLED display device includes a substrate including a display area provided with an organic light emitting element and a pad area provided with a plurality of pads, the pad area formed around the display area, an... Lg Display Co Ltd

03/29/18 / #20180088389

Method of installing electronic component, display device and display system

A display device includes a substrate stack including two substrates, a line between the two substrates, and a substrate side line connection part at an end of the line. The display device also includes an electronic component having an electronic component side line connection part. The electronic component side line... Lg Display Co Ltd

03/29/18 / #20180088388

Method of installing electronic component, display device and display system

A display device, a display system, and a method of installing an electronic component are disclosed. In one embodiment, the electronic component is junctioned to a display panel of the display device using an auto-agglutination solder. The installation method includes positioning the electronic component having an electronic component side line... Lg Display Co Ltd

03/29/18 / #20180088424

Liquid crystal display device and liquid crystal display panel

The present disclosure relates to a liquid crystal display panel and a liquid crystal display device including red, white, blue, and green liquid crystal cells in regions where two or more data lines and two or more gate lines intersect each other. In at least a portion of the liquid... Lg Display Co Ltd

03/29/18 / #20180088715

Driving circuit and sensing unit thereof

Provided is a driving circuit included in a touch display device, which is capable of performing display driving, touch sensing, and additional sensing in addition to the touch sensing. The driving circuit includes a common electrode driving controller, a pixel electrode driving controller, and a sending unit. The common electrode... Lg Display Co Ltd

03/29/18 / #20180088722

Touch display device

There is provided a touch display device including a display panel including a first electrode for touch sensing, a first support that covers a back surface of an edge area of the display panel, a second support on a back side of the first support and that covers an entirety... Lg Display Co Ltd

03/29/18 / #20180088726

Organic light-emitting display panel and organic light-emitting display device having built-in touchscreen

An organic light-emitting display panel having a built-in touchscreen and an organic light-emitting display device having a built-in touchscreen is disclosed. The organic light-emitting display panel includes a plurality of subpixels defined therein by a plurality of data lines and a plurality of gate lines, an encapsulation layer having an... Lg Display Co Ltd

03/29/18 / #20180088727

Organic light-emitting display panel and organic light-emitting display device having built-in touchscreen

An organic light-emitting display panel having a built-in touchscreen includes a plurality of subpixels defined therein by a plurality of data lines and a plurality of gate lines, an encapsulation layer having an encapsulating function, and a color filter layer located on the encapsulation layer. An organic light-emitting display device... Lg Display Co Ltd

03/29/18 / #20180088729

Driving circuit, touch display device, and driving the touch display device

A driving circuit, a touch display device, and a method of driving the touch display device. A plurality of first electrodes are disposed within a display panel. A second electrode is disposed outside of the display panel. A driving circuit detects at least one of a touch position and a... Lg Display Co Ltd

03/29/18 / #20180088892

Display device, always-on-display control method and mobile terminal using the same

A display device, an AOD control method for the same, and a mobile terminal using the same are provided. An event view is displayed on a display panel in a first screen mode, and preset information is displayed on the display panel in a second screen mode. A display position... Lg Display Co Ltd

03/29/18 / #20180089487

Touch drive circuit, touch display device, and driving touch display device

A touch display device can sense a fingerprint touch using a pixel electrode and a data line. Before a capacitance variance of the pixel electrode in a fingerprint touch sensing interval is sensed, the voltage of only the data line is fixed to be identical to a voltage applied to... Lg Display Co Ltd

03/29/18 / #20180090046

Display device and sub-pixel transition

A display device includes a display panel including gate lines, data lines, a first color sub-pixel, a second color sub-pixel, and a third color sub-pixel, wherein the first color sub-pixel, the second color sub-pixel, and the third color sub-pixel are defined by intersections between the data lines and gate lines;... Lg Display Co Ltd

03/29/18 / #20180090049

Display device

A display device includes an image signal processor generating modulation data of each pixel region corresponding to a display period of each frame based on an image signal and predetermined modulation value tables which are preset to different gains. The image signal processor includes a block divider and at least... Lg Display Co Ltd

03/29/18 / #20180090069

Organic light emitting display panel and organic light emitting display device including the same

Disclosed are an organic light emitting display panel and an organic light emitting display device including the same, in which a pixel driving circuit of a subpixel, sharing an anode with a white subpixel, of subpixels configuring a unit pixel is disconnected from the outside of the subpixel.... Lg Display Co Ltd

03/29/18 / #20180090073

Organic light-emitting display panel, organic light-emitting display device, data driver, and low power driving method

An organic light-emitting display device includes an organic light-emitting display panel having a plurality of subpixels connected to data lines and gate lines; a data driver driving the data lines; and a gate driver driving the gate lines, wherein the organic light-emitting display device has a first mode having a... Lg Display Co Ltd

03/29/18 / #20180090091

Display device

A display device includes a display panel including an active area having a plurality of subpixels and a pad area disposed along the active area; a gate driver in the pad area of the display panel and having a plurality of gate-in-panel circuits; a first signal line outside of the... Lg Display Co Ltd

03/29/18 / #20180090547

Organic light emitting display device

In an embodiment, an organic light emitting display device includes a first substrate, a display region, a pad portion, lines, and a moisture-transmission delay layer. The display region includes sub-pixels disposed on the first substrate. The pad portion is disposed on the first substrate and electrically connected to an external... Lg Display Co Ltd

03/29/18 / #20180090554

Organic electroluminescent display device

Disclosed herein is an electroluminescent display device capable of improving reliability of a contact portion between low-potential supply line and a cathode electrode of an organic light emitting diode. The electroluminescent display device includes a low potential voltage supply line disposed on a display panel to supply a low potential... Lg Display Co Ltd

03/29/18 / #20180090556

Organic light emitting display panel and tiling display device including the same

Disclosed are an organic light emitting display panel and a tiling display device including the same, in which corners of a non-display area, where four organic light emitting display devices are adjacent to one another, of non-display areas of the four organic light emitting display devices are cut.... Lg Display Co Ltd

03/29/18 / #20180090617

Flexible display

A flexible display is disclosed. The flexible display including an oxide semiconductor thin film transistor on a plastic substrate includes a first buffer layer disposed on the plastic substrate, a second buffer layer disposed on the first buffer layer and formed of silicon oxide (SiOx), and an active layer disposed... Lg Display Co Ltd

03/29/18 / #20180090686

Organic compound, and organic light emitting diode and organic light emitting display device including the same

an organic light emitting diode and an organic light emitting display device using the organic compound. The organic compound of the present invention is capable of reducing a driving voltage of an organic light emitting diode and improving an emitting efficiency and a lifetime of the organic light emitting diode... Lg Display Co Ltd

Patent Packs
03/29/18 / #20180090705

Organic light emitting diode and organic light emitting display device including the same

An organic light emitting diode includes an emitting material layer including first and second layers; a first electrode on a side of the emitting material layer; and a second electrode on the other side of the light emitting material layer and facing the first electrode, wherein the first layer includes... Lg Display Co Ltd

03/29/18 / #20180090713

Flexible display device having support layer with rounded edge

There is provided a flexible display having a plurality of innovations configured to allow bending of a portion or portions to reduce apparent border size and/or utilize the side surface of an assembled flexible display.... Lg Display Co Ltd

03/29/18 / #20180090717

Organic light emitting diode display device

The present disclosure relates to an organic light emitting diode display device including: a substrate having an emitting area and a non-emitting area; an insulating layer on the substrate, the insulating layer including a plurality of convex portions, a plurality of connecting portions and at least one wall in the... Lg Display Co Ltd

03/29/18 / #20180092166

Flexible display device with multiple types of micro-coating layers

There is provided a flexible display having a plurality of innovations configured to allow bending of a portion or portions to reduce apparent border size and/or utilize the side surface of an assembled flexible display.... Lg Display Co Ltd

03/22/18 / #20180081240

Liquid crystal display

According to the present exemplary aspect, provided is a liquid crystal display including a display panel, an LED package including a plurality of LEDs which emits light, a PCB in which the LED package is mounted, a backlight unit which includes a light guide plate which is disposed on a... Lg Display Co Ltd

03/22/18 / #20180081392

Integrated display module and ultra-slim display device

An integrated display module and an ultra-slim display device are disclosed. The display device includes a display panel, a light guide plate located below the display panel, and a back cover located below the light guide plate. The light guide plate is directly connected to the display panel using a... Lg Display Co Ltd

03/22/18 / #20180081475

Driving circuit, touch display device, and driving same

Disclosed are a driving circuit, a touch display device, and a method of driving the same. The touch display device for sensing a user's touch force may sense a capacitance change due to a change in a contact area on a display panel after a section in which a sensing... Lg Display Co Ltd

03/22/18 / #20180083039

Ultra high density thin film transistor substrate having low line resistance structure and manufacturing the same

A display device is described that has reduced resistance in one or more of the gate, common, data electrical lines that control the operation of the pixels of the display device. Reduced resistance is achieved by forming additional metal and/or metal-alloy layers on the gate, common, and/or data lines in... Lg Display Co Ltd

03/22/18 / #20180083077

Organic light emitting diode display device

An organic light emitting diode display device includes a substrate having pixel areas which are defined in a matrix form in first and second directions intersecting each other; a plurality of first electrodes each arranged in the corresponding pixel areas; a first bank having at least one first opening through... Lg Display Co Ltd

03/22/18 / #20180083078

Organic light emitting display device

The present disclosure relates to an organic light emitting display device which comprises a plurality of sub-pixels each of which comprises an OLED, a driving TFT, a first TFT for applying a data voltage to a gate electrode of the driving TFT, a second TFT for applying a reference voltage... Lg Display Co Ltd

03/22/18 / #20180083087

Organic light emitting diode display device and manufacturing the same

An OLED display device includes a display area of a substrate to display images; a non-display area surrounding the display area and applying signals to pixels within the display area; a first thin film transistor formed in the non-display area of the substrate; a second thin film transistor formed in... Lg Display Co Ltd

03/22/18 / #20180083158

Inorganic emitting particle, inorganic emitting particle film, and led package and display device including the same

An optical member for a multi-panel display device according to an embodiment includes a first optical member located on a first display device and including optical fibers, a second optical member located on a second display device neighboring the first display device and including optical fibers, and an optical fiber... Lg Display Co Ltd

03/22/18 / #20180083194

Method of forming an organic light-emitting diode display device having an extension line crossing second signal lines

Disclosed is a display device having a display panel that includes a plurality of pixels in a display area, each pixel including a first thin film transistor (TFT); a plurality of pads in a non-display area outside the display area that provide operating signals to the plurality of pixels in... Lg Display Co Ltd

03/15/18 / #20180074254

Quantum rod, synthesis the same and quantum rod display device

A quantum rod, a synthesis method of the quantum rod and a quantum rod display device are discussed. The quantum rod according to an embodiment includes a core, a first shell covering the core, and a second shell covering a side of the first shell. In the quantum rod, a... Lg Display Co Ltd

03/15/18 / #20180076229

Flexible display device with side crack protection structure and manufacturing the same

There is provided a flexible display having a plurality of innovations configured to allow bending of a portion or portions to reduce apparent border size and/or utilize the side surface of an assembled flexible display.... Lg Display Co Ltd

Patent Packs
03/15/18 / #20180076233

Thin film transistor substrate and display device including the same

Disclosed is a thin film transistor substrate capable of preventing a circuit from being damaged by static electricity, and a display device including the same, wherein the thin film transistor substrate includes a substrate having a display area for displaying an image, and a non-display area. The circuit is disposed... Lg Display Co Ltd

03/15/18 / #20180076236

Flexible display device with wire having reinforced portion and manufacturing the same

There is provided a flexible display having a plurality of innovations configured to allow bending of a portion or portions to reduce apparent border size and/or utilize the side surface of an assembled flexible display.... Lg Display Co Ltd

03/15/18 / #20180076400

Organic light emitting display device and manufacturing the same

Provided are an organic light emitting display device and a method of manufacturing the organic light emitting display device. The method of manufacturing an organic light emitting display device includes forming a sacrificial layer on a lower mother substrate in which a plurality of cells is defined, forming a flexible... Lg Display Co Ltd

03/15/18 / #20180076407

Organic light emitting display device

Disclosed is an organic light emitting display device. The organic light emitting display device includes a first emission part between a first electrode and a second electrode and a second emission part on the first emission part. The first emission part includes a first hole transport layer and a first... Lg Display Co Ltd

03/15/18 / #20180076417

Organic light emitting display device

Provided is an organic light emitting display device. The organic light emitting display device includes a substrate, an organic light emitting element on the substrate, a first encapsulation layer on the substrate and the organic light emitting element to seal the organic light emitting element, a second encapsulation layer on... Lg Display Co Ltd

03/15/18 / #20180076418

Organic light emitting display device

An organic light emitting display device can include a first electrode on a substrate; a first emission part on the first electrode, the first emission part including a first emission layer; a second emission part on the first emission part, the second emission part including a second emission layer; a... Lg Display Co Ltd

03/08/18 / #20180067365

Liquid crystal display device and manufacturing the same

Provided is a method of manufacturing new liquid crystal display device according to an embodiment of the present invention. Firstly, an alignment film is formed on a substrate. The alignment film is divided into a first alignment film formed using, as a precursor, liquid-state polyimide that contains a photodecomposition substance... Lg Display Co Ltd

03/08/18 / #20180068621

Display device

Provided is a display device including: a substrate including an active area, a non-active area, a bending area and a pad area; the active area including pixels to display images, each pixel including an organic light emitting layer and a thin-film transistor (TFT); the non-active area located between the active... Lg Display Co Ltd

03/08/18 / #20180069055

Organic light emitting display device and organic light emitting stacked structure

Disclosed is an organic light emitting display device. The organic light emitting display device includes an emission part which is disposed between an anode and a cathode and includes an emission layer. The emission part includes at least two emission layers emitting lights of different colors and a recombination zone... Lg Display Co Ltd

03/01/18 / #20180058659

Diffuser sheet and display device having the same

A diffuser sheet and display device having the same are provided. The diffuser sheet includes a base layer, a first skin layer on an upper surface of the base layer, and a second skin layer on a lower surface of the base layer. The base layer includes a base resin,... Lg Display Co Ltd

03/01/18 / #20180059420

Personal immersive display device and driving method thereof

A personal immersive display device and a driving method thereof are disclosed. The display device comprises a first display panel to which first content data is provided; a second display panel to which second content data is provided; a camera that receives data associated with positions of a user's left... Lg Display Co Ltd

03/01/18 / #20180059451

Switchable liquid crystal display device

The present disclosure relates to a switchable liquid crystal display device having a light weight and a thin profile where a viewing angle adjusting panel is formed by using a liquid crystal capsule having an optical isotropy and a number of substrates and polarizing plates.... Lg Display Co Ltd

03/01/18 / #20180059453

Display device and manufacturing method thereof

A display device includes a substrate, a lower electrode, an emission layer, and an upper electrode. A transistor part is located on the substrate. The lower electrode is positioned on an insulating layer formed on the uppermost layer of the transistor part and includes a neck having a narrower width... Lg Display Co Ltd

03/01/18 / #20180059459

Liquid crystal display device

Disclosed herein is a liquid crystal display device capable of improving reliability of a gate in panel (GIP) type gate driving circuit by improving positive bias temperature stress (PBTS) characteristics of a thin film transistor in the gate driving circuit. The liquid crystal display device may include a first substrate... Lg Display Co Ltd

03/01/18 / #20180059460

Display device

The present disclosure relates to a display device where unit liquid crystal display devices are easily assembled for a volumetric display or a multi display by applying a chamfer structure to a side surface portion of the unit liquid crystal display device. The display device includes a plurality of unit... Lg Display Co Ltd

03/01/18 / #20180059832

Touch display device and driving the same

A touch display device for simplifying a signal transmission pattern and a circuit structure is disclosed. A timing controller supplies display information to a touch and data driver through a data transmission line during a data writing period and supplies touch voltage information to the touch and data driver through... Lg Display Co Ltd

03/01/18 / #20180059838

Touch display device

A touch display device. A touch display panel includes a source multiplexer switching the transfer of source signals to data lines. In a low power wake-up gesture (LPWG) mode in which a touch input is only sensed in a state in which a display function is off to reduce power... Lg Display Co Ltd

03/01/18 / #20180059843

Touch panel and touch-panel-integrated organic light-emitting display device

Disclosed herein are a touch panel and a touch-panel-integrated organic light-emitting display device that are capable of solving a retransmission problem while exhibiting excellent luminance and color viewing angle characteristics. The touch panel includes a plurality of first and second electrodes disposed on a substrate so as to intersect each... Lg Display Co Ltd

03/01/18 / #20180059855

Display panel having built-in touchscreen, display device having built-in touch screen, integrated driving circuit, and driving method

A display panel having a built-in touchscreen, a display device having a built-in touchscreen, an integrated driving circuit, and a driving method. The display panel includes an integrated pad electrically connected to an integrated driving circuit, a data line electrically connected to the integrated pad, and a touch line electrically... Lg Display Co Ltd

03/01/18 / #20180059861

Driving chip, circuit film, chip-on-film type driving circuit, and display device having built-in touchscreen

A display device having a built-in touchscreen and a driving chip, a circuit film, and a chip-on-film (COF) type driving circuit included in the display device. The COF type driving circuit performs data driving and touch driving in a combined manner. A source driving circuit outputs image data voltages through... Lg Display Co Ltd

03/01/18 / #20180061290

Timing controller and display device including the same

Provided are a timing controller and a display device including the same. The timing controller in one embodiment includes a bit selecting unit, an error calculating unit, and a dithering unit. The bit selecting unit is configured to fix an m bit data value of n+m bit input image data... Lg Display Co Ltd

03/01/18 / #20180061292

Data driver, organic light emitting display device and driving thereof

The present disclosure relates to a method for detecting a defect of a sensing transistor disposed in each sub pixel of an organic light emitting display device and extracting a coordinate of a sub pixel in which a defective sensing transistor is disposed. A defect detecting data voltage is applied... Lg Display Co Ltd

03/01/18 / #20180061293

Organic light emitting display device and driving method thereof

An organic light emitting display device includes a display panel, a data driver, and a scan driver. The display panel includes sub-pixels. The data driver supplies a data signal to the sub-pixels. The scan driver supplies a scan signal for controlling a switching transistor of each sub-pixel, and a sensing... Lg Display Co Ltd

03/01/18 / #20180061294

Power supply unit and display device including the same

Disclosed are a power supply unit and a display device including the same, which prevent a source drive IC from being damaged by a supply reversal between a VDD voltage and an HVDD voltage. The power supply unit may include a first voltage generator that generates a first voltage and... Lg Display Co Ltd

03/01/18 / #20180061295

Organic light emitting display device and controller

The present disclosure relates to an organic light emitting display device that performs sensing and compensation for a characteristic value of a subpixel, and provide the organic light emitting display device that detects whether a sensing environment has a defect via transceiving a signal between a controller and a data... Lg Display Co Ltd

03/01/18 / #20180061296

Organic light emitting display panel, organic light emitting display device and the driving the same

An organic light emitting display device can include data lines; scan lines; subpixels; a data driver; and a scan driver, in which each of the subpixels includes: an organic light emitting diode; a driving transistor connected to the organic light emitting diode; a first transistor controlled by a first scan... Lg Display Co Ltd

03/01/18 / #20180061306

Display panel and display device

A display panel and a display device having the display panel are provided. The display panel includes two or more signal lines arranged in a column direction in a display area, two or more link lines arranged in a non-display area to be electrically connected to the two or more... Lg Display Co Ltd

03/01/18 / #20180061314

Organic light emitting diode display device

Disclosed is an organic light emitting diode (OLED) display device. The OLED display device includes a target current setting unit connected to a pixel via a data line, to set a target current meeting a data voltage during a sampling period before a holding period to a target current to... Lg Display Co Ltd

03/01/18 / #20180061319

Display device and controller

A display device includes: a plurality of gate lines in a display panel, a gate driver configured to sequentially output scan signals to the plurality of gate lines, a gate pulse modulation integrated circuit configured to: receive an input of a gate high voltage used to generate the scan signals,... Lg Display Co Ltd

03/01/18 / #20180061320

Organic light emitting diode display device and driving method thereof

The present invention provides an OLED display device including a display panel, a data driver and a timing controller. The display panel has sub-pixels for displaying images. The data driver supplies a data signal to data lines of the sub-pixels. The timing controller supplies the data signal to the data... Lg Display Co Ltd

Social Network Patent Pack
03/01/18 / #20180061321

Display device and driving the same

A display device includes a display panel, a driver IC, and a control circuit. The control circuit includes operation circuitry to calculate the magnitude of a driving current flowing in a first pixel column in response to first voltage information from the driver IC, where the first voltage information corresponding... Lg Display Co Ltd

03/01/18 / #20180061322

Display device and driving the same

A display device is provided that includes a panel driving circuit configured to control the power supply unit to be disabled in response to a low-power mode and adjust a length of time required for a voltage level applied to high-potential voltage lines to transition from a first high-potential voltage... Lg Display Co Ltd

03/01/18 / #20180061323

Organic light-emitting display device

An organic light-emitting display (OLED) device includes an anode, an organic emitting layer on the anode, and a cathode on the organic emitting layer. The cathode is configured to transmit at least a part of light emitted from the organic emitting layer and is formed of an alloy having a... Lg Display Co Ltd

03/01/18 / #20180061326

Display device and power monitoring circuit

A display device and a power monitoring circuit. The power monitoring circuit monitors whether or not first power is ordinarily output from a power management integrated circuit (PMIC). When the first power is not ordinarily output, the power monitoring circuit outputs an error detection signal indicative of an abnormality in... Lg Display Co Ltd

03/01/18 / #20180061327

Organic light emitting display device, controller, and driving thereof

The present exemplary embodiments relate to devices and methods of processing data obtained by sensing a characteristic parameter of a sub pixel. A controller which receives a first clock signal and sensing data output from a data driver generates a second clock signal having a same phase as the first... Lg Display Co Ltd

03/01/18 / #20180061330

Liquid crystal display device and performing local dimming of the same

Provided are a liquid crystal display device and a method of performing local dimming of the liquid crystal display device. The method of performing local dimming of the liquid crystal display device includes displaying an image with a single grayscale on a liquid crystal display panel, detecting an abnormal block... Lg Display Co Ltd

03/01/18 / #20180061337

Display device and driving method thereof

Disclosed are a display device and a driving method thereof, which solve a problem where consumption power of a sync side increases when a remote frame buffer is used by applying PSR technology and MBO technology to the sync side. The display device includes a display panel displaying an image,... Lg Display Co Ltd

03/01/18 / #20180061343

Display device and driving the same

A display device and a method of driving the same are disclosed. The display device includes a display panel configured to display an image, a plurality of data lines arranged in a first diagonal direction of the display panel, a plurality of scan lines arranged in a second diagonal direction... Lg Display Co Ltd

03/01/18 / #20180061358

Display device and driving method thereof

Disclosed are a display device and a driving method thereof, which when a frame having a long time length and a frame having a short time length are alternately provided, prevent a DC voltage stress from being accumulated. One frame of a plurality of frames may be driven in the... Lg Display Co Ltd

03/01/18 / #20180061722

Display device and testing method thereof

A display device and a testing method thereof are disclosed, in which a defect caused by an overflow of an organic film constituting an encapsulation film can be detected. The display device comprises a substrate including a display area where pixels are arranged, and a pad area including a plurality... Lg Display Co Ltd

Patent Packs
03/01/18 / #20180061855

Display device

A display device can include a substrate including a display area, on which an input image is displayed, and a pad part including a convex portion and a concave portion that are alternately positioned outside the display area and have a height difference between them, and a circuit element attached... Lg Display Co Ltd

03/01/18 / #20180061858

Display panel and display device including the same

Disclosed are a display panel and a display device including the same, in which each of non-display area lines, provided in an outer side among a plurality of non-display area lines connecting a driving driver to a plurality of display area lines provided in a display area, includes two electrodes... Lg Display Co Ltd

03/01/18 / #20180061868

Organic light-emitting display device comprising multiple types of thin-film transistors and fabricating the same

An OLED device includes a low-temperature poly-silicon (LTPS) thin-film transistor having a first channel layer, a first gate electrode, a first source electrode and a first drain electrode; an oxide semiconductor thin-film transistor having a second channel layer, a second gate electrode, a second source electrode and a second drain... Lg Display Co Ltd

03/01/18 / #20180061894

Display device and manufacturing the same

Disclosed are a display device and a method of manufacturing the same, which prevent a reduction in an aperture ratio and occurrence of color mixing caused by a process error of a black matrix and a color filter. The display device includes a plurality of color filters, an inorganic layer... Lg Display Co Ltd

03/01/18 / #20180061897

Organic light emitting display having touch sensors and fabricating the same, and display device

Disclosed is a display device comprising: a substrate comprising an active region and a non-active region; a light emitting device that emits light in the active area of the substrate; a touch sensor in the active area of the substrate that senses touch of the display device, the touch sensor... Lg Display Co Ltd

03/01/18 / #20180061898

Organic light emitting display having touch sensor and fabricating the same

Disclosed are an organic light emitting display having touch sensors, which may achieve process simplification and cost reduction, and a method of fabricating the same. The organic light emitting display includes a plurality of touch electrodes disposed on an encapsulation unit disposed so as to cover light emitting elements, the... Lg Display Co Ltd

03/01/18 / #20180061899

Organic light emitting display having touch sensor and fabricating the same

Disclosed are an organic light emitting display having a touch sensor, which may achieve process simplification and cost reduction, and a method of fabricating the same. The organic light emitting display includes a compensation film having a flat surface and formed to cover dams forming a boundary with an organic... Lg Display Co Ltd

03/01/18 / #20180061904

Organic light-emitting array and organic light-emitting display device using the same

Disclosed are an organic light-emitting array and an organic light-emitting display device using the organic light-emitting array. The organic light-emitting array includes a substrate having a plurality of sub-pixels, each sub-pixel including an emission portion and a non-emission portion adjacent the emission portion; a first electrode provided on at least... Lg Display Co Ltd

03/01/18 / #20180061905

Organic light-emitting display device and manufacturing the same

An organic light-emitting display device that has a modified structure capable of preventing degradation of the aperture ratio and light leakage due to alignment tolerance between upper and lower substrates and a method of manufacturing the same are disclosed. The organic light-emitting display device includes a substrate including a plurality... Lg Display Co Ltd

03/01/18 / #20180061906

Display device

Display devices are disclosed herein. In one embodiment, the display device includes a plastic substrate comprising a display area and a non-display area, and a data pad portion disposed on one side of the non-display area, with a flexible circuit board bonded thereto, the display area including a plurality of... Lg Display Co Ltd

03/01/18 / #20180061907

Organic light emitting display device and manufacturing the same

Disclosed is an organic light emitting display device including a thin film transistor on a substrate, a planarization layer on the thin film transistor, a contact hole passing through the planarization layer to expose a source or drain electrode of the thin film transistor, a first electrode on the planarization... Lg Display Co Ltd

03/01/18 / #20180061908

Display device

A display device includes a substrate, a light shielding layer on the substrate, first to fourth subpixels sequentially arranged on the substrate including the light shielding layer in a horizontal direction, a first power line disposed on one side of the first subpixel and shared by the first and second... Lg Display Co Ltd

03/01/18 / #20180061913

Organic light emitting display and degradation sensing method thereof

A display and degradation sensing method, includes a display panel having a plurality of pixels that each comprise an Organic Light Emitting Diode (OLED) and Thin Film Transistor (TFT). The pixels are divided into multiple pixel groups of two or more pixels, each connected to different data lines but to... Lg Display Co Ltd

03/01/18 / #20180061915

Organic light emitting display

An organic light emitting display is disclosed. In the disclosure, only one switching TFT among TFTs constituting a pixel is implemented as an NMOS type TFT, and at least some of a driving TFT and the remaining switching TFTs are implemented as a PMOS type TFT. Therefore, the disclosure simplifies... Lg Display Co Ltd

03/01/18 / #20180061918

Organic light emitting display device

An organic light emitting display device is provided according to the present disclosure. An organic light emitting display device comprising a first planarization layer configured to planarize an upper portion of a circuit element on a substrate, an inorganic layer comprising a first out-gassing pattern on the first planarization layer,... Lg Display Co Ltd

03/01/18 / #20180061927

Thin film transistor substrate for flat panel display

The present disclosure relates to a thin film transistor substrate for flat panel display including an organic light emitting diode display. The present disclosure provides a device comprising: a substrate; a scan line extending in a first direction on the substrate; a buffer layer on the scan line; a semiconductor... Lg Display Co Ltd

03/01/18 / #20180061999

Pressure detecting apparatus and driving the same

A pressure detecting includes a plurality of sensing cells arranged a plurality of rows and columns, each of the plurality of sensing cells including a pressure sensing element and a selection transistor. First driving signal lines are disposed in the rows, and the first driving signal lines are connected to... Lg Display Co Ltd

03/01/18 / #20180062056

Light source device and display device

Disclosed is a light source device that includes a substrate; a light source portion supported on the substrate and producing a light; a container supported on the light source portion and containing quantum dots excited by the light; and a thermal conductor connecting the container with the substrate.... Lg Display Co Ltd

03/01/18 / #20180062083

Organic compound, and organic light emitting diode and organic light emitting display device including the same

wherein each of R1 to R14 is independently selected from hydrogen, substituted or non-substituted C6 to C12 aryl, substituted or non-substituted C3 to C11 heteroaryl, substituted or non-substituted C1 to C10 alkyl, substituted or non-substituted C1 to C10 alkoxy, ether, cyano group (CN), fluorine, tri-fluoro methyl, tri-fluoro methoxy and trimethylsilyl,... Lg Display Co Ltd

03/01/18 / #20180062090

Flexible display

Disclosed is a flexible display. The flexible display includes: a base layer which including a first portion having a first surface on which an organic light emitting element is disposed and a second portion extending from the outside of the first portion and bent toward a second surface opposing to... Lg Display Co Ltd

03/01/18 / #20180062092

Flexible display device

Disclosed is a flexible display device in which a flexible film is first patterned and in a subsequent process of removing a glass substrate, a structure around the flexible film is removed therewith by external physical force, in order to make the device slim. In the flexible display device, the... Lg Display Co Ltd

03/01/18 / #20180062093

Flexible display device

Disclosed is a flexible display device that includes a display element that is flexible; and a member that is located on a surface of the display element and is made of a material having a 3-dimensional cross-linked structure. The display element has an original shape and has an elastic modulus... Lg Display Co Ltd

03/01/18 / #20180062094

Flexible display device with bend stress reduction member and manufacturing the same

There is provided a flexible display having a plurality of innovations configured to allow bending of a portion or portions to reduce apparent border size and/or utilize the side surface of an assembled flexible display.... Lg Display Co Ltd

03/01/18 / #20180062103

White organic light emitting diode and display including the same

wherein each of R1, R2, and R3 are independently selected from hydrogen, heavy hydrogen, a C5-C7 aromatic cyclic and C1-C6 heterocyclic group.... Lg Display Co Ltd

03/01/18 / #20180062104

Organic light-emitting element and display device having the same

An organic light-emitting display device has improved transmittance and UV light reliability by optimizing the thickness and material of a cathode. An organic light-emitting display device comprises an organic light-emitting element on a substrate, the organic light-emitting element including an anode, an organic light emitting layer, and a cathode, an... Lg Display Co Ltd

03/01/18 / #20180062106

Organic light emitting display device and manufacturing the same

Disclosed are an organic light emitting display device and a method of manufacturing the same, in which in a white organic light emitting device, an adverse influence of a leakage current leaked through an organic light emitting layer is minimized on an adjacent pixel. The organic light emitting display device... Lg Display Co Ltd

03/01/18 / #20180062107

Organic light emitting display device

An organic light emitting display device includes a plurality of data lines, a plurality of scan lines disposed intersecting with the plurality of data lines, and a plurality of sub-pixels each connected to at least one of the plurality of data lines and at least one of the plurality of... Lg Display Co Ltd

03/01/18 / #20180062109

Organic light-emitting display device having a partition wall

An organic light-emitting display device including a partition wall is provided. The organic light-emitting display device includes a first bank insulating layer covering an edge of a lower electro and a second bank insulating layer supporting the partition wall. The second bank insulating layer is completely spaced apart from the... Lg Display Co Ltd

03/01/18 / #20180062111

Organic light-emitting display device having an adhesive layer between a lower substrate and an upper substrate

An organic light-emitting display device capable to improving the reliability is provided. The organic light-emitting display device may include an adhesive layer between a lower substrate and an upper substrate. Corner regions of the adhesive layer relatively disposed close to an edge of the lower substrate may include cutting portion,... Lg Display Co Ltd

03/01/18 / #20180062116

Display device having a micro-cavity structure and forming the same

A display device including a micro-cavity structure and a method for forming the same is provided. The display device includes light-emitting structures on pixel areas. In the display device, each of the pixel areas may realize a color different from an adjacent pixel area. In the display device, each of... Lg Display Co Ltd

Patent Packs
03/01/18 / #20180063520

Stereoscopic display device

Disclosed is a stereoscopic display device for realizing a sharp and realistic stereoscopic image. The stereoscopic display device includes a first display displaying a first image, a second display displaying a second image, and a semi-transmissive optical member including a polarization transmissive axis transmitting the first image and a polarization... Lg Display Co Ltd








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