公开(公告)号：US11991918B2

公开(公告)日：2024-05-21

申请号：US17741923

申请日：2022-05-11

申请人： LG Display Co., Ltd.

发明人： Saemleenuri Lee ,  SeYeoul Kwon ,  Dojin Kim

IPC分类号： H10K77/10 ,  H01L27/12 ,  H01L29/786 ,  H10K50/80 ,  H10K59/131 ,  H10K59/121 ,  H10K59/126 ,  H10K102/00

CPC分类号： H10K77/111 ,  H01L27/1218 ,  H01L27/124 ,  H01L29/78603 ,  H01L29/78633 ,  H10K50/80 ,  H10K59/131 ,  H10K59/1213 ,  H10K59/126 ,  H10K2102/311 ,  Y02E10/549

摘要： A flexible display device of which esthetic appearance is improved by reducing a bezel is disclosed. The flexible display device comprises a substrate including a display area and a non-display area including a bending area; a link line in the non-display area on the substrate; and a bending connection line in the bending area pf the substrate and connected with the link line, and the bending connection line located between a first buffer layer and a second buffer layer of the flexible display device.

公开(公告)号：US11696489B2

公开(公告)日：2023-07-04

申请号：US16655897

申请日：2019-10-17

申请人： LG Display Co., Ltd.

发明人： SeungHan Paek ,  Seongwoo Park ,  Saemleenuri Lee

IPC分类号： H01L29/08 ,  H01L35/24 ,  H01L51/00 ,  H10K77/10 ,  B32B3/28 ,  C03C15/00 ,  B32B17/06 ,  H10K50/87 ,  H10K50/84 ,  H10K59/12 ,  H10K102/00

CPC分类号： H10K77/111 ,  B32B3/28 ,  B32B17/06 ,  C03C15/00 ,  H10K50/841 ,  H10K50/87 ,  H10K59/12 ,  B32B2315/08 ,  B32B2457/20 ,  H10K2102/311

摘要： A flexible display apparatus comprises a glass substrate including a flat surface and a glass etching surface that is curved, and a flexible display panel including a bending portion on the glass etching surface.

公开(公告)号：US11322698B2

公开(公告)日：2022-05-03

申请号：US16573045

申请日：2019-09-17

申请人： LG DISPLAY CO., LTD.

发明人： Joonsuk Lee ,  SeJune Kim ,  Dohyung Kim ,  Saemleenuri Lee

IPC分类号： H01L51/00 ,  H01L27/32 ,  H01L51/52 ,  H01L51/56 ,  G09F9/30

摘要： A transparent organic light emitting display apparatus and a method of manufacturing the same are discussed. The transparent organic light emitting display apparatus can comprise an emission area, a transmission area disposed adjacent to the emission area and configured to pass external light therethrough, and an undercut area formed in the transmission area, wherein the undercut area is filled by an encapsulation layer.

公开(公告)号：US11031447B2

公开(公告)日：2021-06-08

申请号：US15789036

申请日：2017-10-20

申请人： LG Display Co., Ltd.

发明人： Eunah Kim ,  Sangcheon Youn ,  Saemleenuri Lee

IPC分类号： H01L27/32 ,  H01L51/00 ,  H01L51/52 ,  G09G3/3225 ,  G09G3/3266 ,  G09G3/3275

摘要： A flexible display is disclosed. The flexible display includes a flexible substrate and a thin film transistor array positioned on the flexible substrate and including a thin film transistor, an organic light emitting diode, inorganic layers, and organic layers. At least one of the inorganic layers is exposed to a side of the flexible substrate. At least one of the organic layers is positioned on the at least one inorganic layer and is exposed to the side of the flexible substrate.

公开(公告)号：US09515099B2

公开(公告)日：2016-12-06

申请号：US14449103

申请日：2014-07-31

申请人： LG Display Co., Ltd.

发明人： SeYeoul Kwon ,  HeeSeok Yang ,  SangCheon Youn ,  SungWoo Kim ,  YoonDong Cho ,  Saemleenuri Lee

IPC分类号： H01L27/12 ,  G06F1/16 ,  H01L27/32 ,  H01L51/00 ,  H01L51/52

CPC分类号： H01L27/1244 ,  G06F1/1652 ,  H01L27/1218 ,  H01L27/1222 ,  H01L27/1225 ,  H01L27/1248 ,  H01L27/1262 ,  H01L27/3276 ,  H01L29/78672 ,  H01L29/7869 ,  H01L51/0097 ,  H01L51/5237 ,  H01L2251/5338 ,  Y02E10/549 ,  Y02P70/521

摘要： 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.

摘要翻译： 提供了一种柔性显示器，其具有多个创新，其被配置为允许部分或部分的弯曲以减少表观边界尺寸和/或利用组装的柔性显示器的侧表面。

公开(公告)号：US12114536B2

公开(公告)日：2024-10-08

申请号：US17565145

申请日：2021-12-29

申请人： LG Display Co., Ltd.

发明人： YoungHo Jeon ,  Yuseok Jung ,  Saemleenuri Lee

IPC分类号： H01L51/52 ,  G09F9/302 ,  H10K50/844 ,  H10K59/122 ,  H10K59/131

CPC分类号： H10K59/122 ,  G09F9/3026 ,  H10K50/844 ,  H10K59/131

摘要： A light emitting display apparatus includes a substrate including a display area, a circuit layer disposed in the display area, a planarization layer disposed over the circuit layer, a dam disposed over the circuit layer along a periphery portion of the substrate, a device isolation portion disposed in the circuit layer and including a device isolation line surrounding the dam, and a light emitting device layer including a self-emitting device disposed over the planarization layer, the dam, and the device isolation portion, the device isolation line may comprise a protrusion tip protruding from the circuit layer to the dam, and the self-emitting device may be isolated by the protrusion tip of the device isolation line at the device isolation portion.

公开(公告)号：US11362292B2

公开(公告)日：2022-06-14

申请号：US16943505

申请日：2020-07-30

申请人： LG Display Co., Ltd.

发明人： Saemleenuri Lee ,  SeYeoul Kwon ,  Dojin Kim

IPC分类号： H01L51/52 ,  H01L51/00 ,  H01L27/12 ,  H01L27/32 ,  H01L29/786

摘要： A flexible display device of which esthetic appearance is improved by reducing a bezel is disclosed. The flexible display device comprises a substrate including a display area and a non-display area including a bending area; a link line in the non-display area on the substrate; and a bending connection line in the bending area pf the substrate and connected with the link line, and the bending connection line located between a first buffer layer and a second buffer layer of the flexible display device.

公开(公告)号：US10854844B2

公开(公告)日：2020-12-01

申请号：US16664326

申请日：2019-10-25

申请人： LG Display Co., Ltd.

发明人： Seung-Han Paek ,  Joon-Suk Lee ,  Seong-Woo Park ,  Saemleenuri Lee ,  Do-Hyung Kim ,  Seung-Won Yoo

IPC分类号： H01L29/08 ,  H01L51/52 ,  H01L27/32

摘要： An organic light-emitting display device characterized by improved reliability is disclosed. The organic light-emitting display device is configured such that each of an organic encapsulation layer, which is disposed on a light-emitting element, and an upper inorganic encapsulation layer, which is disposed on the organic encapsulation layer, are divided into a plurality of parts. Even when cracks are formed in a subpixel due to an external impact or when external moisture or oxygen permeates into the subpixel, therefore, it is possible to prevent the cracks, the moisture, or the oxygen from diffusing to an adjacent subpixel, whereby the reliability and lifespan of the display device are improved.

公开(公告)号：US10418572B2

公开(公告)日：2019-09-17

申请号：US15933326

申请日：2018-03-22

申请人： LG Display Co., Ltd.

发明人： SeYeoul Kwon ,  HeeSeok Yang ,  Sangcheon Youn ,  SungWoo Kim ,  YoonDong Cho ,  Saemleenuri Lee

IPC分类号： H01L51/00 ,  H01L27/32 ,  H01L51/52

摘要： 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.

公开(公告)号：US10075573B2

公开(公告)日：2018-09-11

申请号：US15509835

申请日：2014-09-29

申请人： LG Display Co., Ltd.

发明人： Zhen Zhang ,  Paul Stephen Drzaic ,  Seyeoul Kwon ,  Sangcheon Youn ,  Heeseok Yang ,  Chanwoo Lee ,  Soyoung Jo ,  Anna Ha ,  Dongyoon Kim ,  Saemleenuri Lee ,  Yoondong Cho

IPC分类号： H01L23/52 ,  H04M1/02 ,  G09F9/30 ,  G06F1/16 ,  H01L51/56

CPC分类号： H04M1/0268 ,  G06F1/1652 ,  G09F9/301 ,  H01L27/3276 ,  H01L51/0097 ,  H01L51/56 ,  H01L2251/5338 ,  H05K1/028 ,  H05K1/0283 ,  H05K2201/09263 ,  H05K2201/09727 ,  H05K2201/10128

摘要： A conductive trace design is described that minimizes the possibility of crack initiation and propagation in conductive traces during bending. The conductive trace design has a winding trace pattern that is more resistant to the formation of cracks at high stress points in the conductive traces. The conductive trace design includes a cap that helps ensure electrical connection of the conductive trace even though one or more cracks may begin to form in the conductive portion of the conductive trace.