公开(公告)号：US11049456B2

公开(公告)日：2021-06-29

申请号：US16726896

申请日：2019-12-25

Applicant: LG Display Co., Ltd.

Inventor： SangHyun Lim ,  Kiyoung Sung ,  SeHwan Na

IPC: G06F3/041 ,  G09G3/3266 ,  H01L27/32 ,  H01L51/52 ,  G09G3/3258 ,  H01L51/00

Abstract: A light emitting display apparatus comprises a light emitting display panel including a display area displaying an image and a non-display area surrounding the display area; a first non-display area of the non-display area including a pad area provided with pads electrically connected with a circuit board, a boundary area adjacent to the display area, and a bending area provided between the pad area and the boundary area, a power line pad and a first sensing line pad provided in the pad area; wherein the power line pad supplies a power source to the pixels and is connected with a power line provided in the pad area, the bending area and the boundary area, and wherein the first sensing line pad is connected with a first sensing line provided in the pad area, the bending area and the boundary area, and the first sensing line is connected with the power line in the boundary area.

公开(公告)号：US09153631B2

公开(公告)日：2015-10-06

申请号：US14310243

申请日：2014-06-20

Applicant: LG Display Co., Ltd.

Inventor： Kiyoung Sung ,  Sangsoo Kim ,  Sang-il Shin

IPC: H01L27/32 ,  H01L51/52

CPC classification number: H01L27/3244 ,  H01L27/3276 ,  H01L51/52 ,  H01L51/5237 ,  H01L51/5246

Abstract: The present invention provides an organic light emitting diode display device comprising a substrate comprising a display region and a non-display region, a thin film transistor formed in the display region; an organic light emitting layer connected to the thin film transistor, a bank formed to define a light emitting region of the organic light emitting layer, a metal pattern disposed in the non-display region and not covered with the bank; and a conductive pattern connected to the organic light emitting layer while covering the metal pattern and partially physically separated on the metal pattern.

Abstract translation: 本发明提供了一种有机发光二极管显示装置，包括：显示区域和非显示区域的基板;形成在显示区域中的薄膜晶体管; 连接到薄膜晶体管的有机发光层，形成为限定有机发光层的发光区域的堤岸，设置在非显示区域中并且不被堤岸覆盖的金属图案; 以及连接到有机发光层同时覆盖金属图案并且在金属图案上部分物理分离的导电图案。

公开(公告)号：US11294515B2

公开(公告)日：2022-04-05

申请号：US17029515

申请日：2020-09-23

Applicant: LG Display Co., Ltd.

Inventor： Kiyoung Sung ,  SangHo Kim ,  Eunjin Oh

IPC: G06F3/044 ,  G09G3/00 ,  G06F3/041 ,  G09G3/3233

Abstract: A flexible display device is provided that includes a display panel having an active area including a plurality of pixels displaying an image and a non-active area surrounding the active area, first data pads disposed in the non-active area adjacent to the active area of the display panel and electrically connected with the plurality of pixels, pads disposed in a direction away from the first data pads and the active area, second data pads disposed between the first data pads and the pads, and a protrusion pattern located between the second data pads and the third data pads and disposed on an upper part of the insulating layer.

公开(公告)号：US09715852B2

公开(公告)日：2017-07-25

申请号：US14939163

申请日：2015-11-12

Applicant: LG DISPLAY CO., LTD.

Inventor： Kiyoung Sung

IPC: H01L27/12 ,  G09G3/3266 ,  G11C19/28 ,  G09G3/3233

CPC classification number: G09G3/3266 ,  G09G3/3233 ,  G09G2300/0814 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2300/0861 ,  G09G2310/0205 ,  G09G2310/021 ,  G09G2310/0218 ,  G09G2310/0286 ,  G09G2310/08 ,  G11C19/287

Abstract: An organic light emitting display device includes a display panel and a stage block. The display panel includes 4m (m is a natural number) number of horizontal lines in which organic light emitting diodes (OLEDs) are arranged. The stage block provides a scan signal and an emission control signal to each of the horizontal lines. An i (i is a natural number equal to or smaller than m) stage block includes a block signal generating unit, an emission control signal generating unit, and a plurality of scan signal generating units.

公开(公告)号：US11842016B2

公开(公告)日：2023-12-12

申请号：US17680822

申请日：2022-02-25

Applicant: LG DISPLAY CO., LTD.

Inventor： Kiyoung Sung ,  Sangho Kim ,  Eunjin Oh

IPC: G06F3/044 ,  G09G3/00 ,  G06F3/041 ,  G09G3/3233

CPC classification number: G06F3/044 ,  G06F3/0412 ,  G06F3/0416 ,  G09G3/035 ,  G09G3/3233 ,  G06F2203/04102 ,  G09G2380/02

Abstract: A flexible display device is provided that includes a display panel having an active area including a plurality of pixels displaying an image and a non-active area surrounding the active area, first data pads disposed in the non-active area adjacent to the active area of the display panel and electrically connected with the plurality of pixels, pads disposed in a direction away from the first data pads and the active area, second data pads disposed between the first data pads and the pads, and a protrusion pattern located between the second data pads and the third data pads and disposed on an upper part of the insulating layer.

公开(公告)号：US20150001500A1

公开(公告)日：2015-01-01

申请号：US14310243

申请日：2014-06-20

Applicant: LG Display Co., Ltd.

Inventor： Kiyoung Sung ,  Sangsoo Kim ,  Sang-il Shin

IPC: H01L27/32 ,  H01L51/52

CPC classification number: H01L27/3244 ,  H01L27/3276 ,  H01L51/52 ,  H01L51/5237 ,  H01L51/5246

Abstract: The present invention provides an organic light emitting diode display device comprising a substrate comprising a display region and a non-display region, a thin film transistor formed in the display region; an organic light emitting layer connected to the thin film transistor, a bank formed to define a light emitting region of the organic light emitting layer, a metal pattern disposed in the non-display region and not covered with the bank; and a conductive pattern connected to the organic light emitting layer while covering the metal pattern and partially physically separated on the metal pattern.

Abstract translation: 本发明提供了一种有机发光二极管显示装置，包括：显示区域和非显示区域的基板;形成在显示区域中的薄膜晶体管; 连接到薄膜晶体管的有机发光层，形成为限定有机发光层的发光区域的堤岸，设置在非显示区域中并且不被堤岸覆盖的金属图案; 以及连接到有机发光层同时覆盖金属图案并且在金属图案上部分物理分离的导电图案。

公开(公告)号：US11930688B2

公开(公告)日：2024-03-12

申请号：US17942200

申请日：2022-09-12

Applicant: LG DISPLAY CO., LTD.

Inventor： Kiyoung Sung

IPC: G06F3/041 ,  H10K59/131 ,  H10K59/88 ,  G06F3/044 ,  H10K50/844

CPC classification number: H10K59/88 ,  G06F3/0412 ,  G06F3/04164 ,  H10K59/131 ,  G06F3/0446 ,  H10K50/844

Abstract: A display device includes a substrate including a display area and a non-display area surrounding the display area, the display device further includes a gate driving circuit disposed on the substrate and in the non-display area, the display device further includes a light emitting element disposed in the display area and on the substrate and including a cathode electrode, the display device further includes a dam disposed on the substrate and in the non-display area, the dam further outside the substrate than the gate driving circuit, the display device further includes a first dummy conductive layer disposed to cover the dam and made of the same material as the cathode electrode, and a spacer disposed between the gate driving circuit and the dam, and the cathode electrode extends from the display area to the non-display area to overlap with the gate driving circuit.

公开(公告)号：US10930728B2

公开(公告)日：2021-02-23

申请号：US15841797

申请日：2017-12-14

Applicant: LG Display Co., Ltd.

Inventor： Sanghyun Lim ,  Chungwan Oh ,  Daegyu Jo ,  Kiyoung Sung ,  Youngju Park

IPC: H01L27/32 ,  H01L27/12 ,  H01L51/52

Abstract: An organic light-emitting diode display and a method of manufacturing the same are provided. An organic light-emitting diode display includes a plurality of pixels, each pixel includes an organic light-emitting diode, and the organic light-emitting diode display includes: a substrate, a horizontal line on the substrate, at least one first insulating layer on the horizontal line, a shielding electrode on the at least one first insulating layer, at least one second insulating layer on the shielding electrode, a data line on the at least one second insulating layer, the data line crossing the horizontal line, the shielding electrode overlapping the horizontal line and the data line at a crossing of the horizontal line and the data line, and a constant voltage source connected to the shielding electrode.

公开(公告)号：US10424256B2

公开(公告)日：2019-09-24

申请号：US15389669

申请日：2016-12-23

Applicant: LG Display Co., Ltd.

Inventor： Kiyoung Sung ,  SangHoon Jung ,  HeeYoung An

IPC: G09G3/3291 ,  G09G3/3258 ,  G09G3/3233 ,  G09G3/3266

Abstract: Provided are a display device, gate driving circuit, and a driving method thereof. A display device includes: a display panel including a plurality of pixel areas, a gate driving unit configured to supply an emission signal to each of the plurality of pixel areas through switching of a driving TFT by inverting an input signal, the gate driving unit including an emission boosting capacitor configured to periodically boost a voltage applied to a gate node of the driving TFT, a data driving unit configured to supply a data signal to each of the plurality of pixel areas, and a timing control unit configured to: supply a gate control signal to the gate driving unit, and supply a data control signal and image data to the data driving unit.

公开(公告)号：US12130991B2

公开(公告)日：2024-10-29

申请号：US18386379

申请日：2023-11-02

Applicant: LG DISPLAY CO., LTD.

Inventor： Kiyoung Sung ,  SangHo Kim ,  Eunjin Oh

IPC: G06F3/044 ,  G06F3/041 ,  G09G3/00 ,  G09G3/3233

CPC classification number: G06F3/044 ,  G06F3/0412 ,  G06F3/0416 ,  G09G3/035 ,  G09G3/3233 ,  G06F2203/04102 ,  G09G2380/02

Abstract: A flexible display device includes a display panel having an active area including a plurality of pixels displaying an image and a non-active area surrounding the active area, first data pads disposed in the non-active area adjacent to the active area of the display panel and electrically connected with the plurality of pixels, pads disposed in a direction away from the first data pads and the active area, second data pads disposed between the first data pads and the pads, and a protrusion pattern located between the second data pads and the third data pads and disposed on an upper part of the insulating layer.