公开(公告)号：US20240164160A1

公开(公告)日：2024-05-16

申请号：US18212916

申请日：2023-06-22

Applicant: LG DISPLAY CO., LTD.

Inventor： JunYoung Kwon ,  Yein Hong

IPC: H10K59/131 ,  H10K59/121 ,  H10K77/10

CPC classification number: H10K59/131 ,  H10K59/1213 ,  H10K59/1216 ,  H10K77/111

Abstract: A disclosed light-emitting display device may include: a substrate including an active area and a non-active area, the non-active area including a first portion adjacent to the active area, a second portion adjacent to the first portion, and a third portion adjacent to the second portion in a first direction away from the active area; a planarization layer disposed in the active area and in the first portion and the third portion of the non-active area; and a power line disposed in the first portion and the second portion of the non-active area. The power line may be spaced apart from the planarization layer in the third portion of the non-active area.

公开(公告)号：US09530826B2

公开(公告)日：2016-12-27

申请号：US14065677

申请日：2013-10-29

Applicant: LG Display Co., Ltd.

Inventor： JunYoung Kwon ,  SungHun Kim ,  MiSo Kim

IPC: H01L29/08 ,  H01L35/24 ,  H01L51/00 ,  H01L27/32 ,  H01L51/52

CPC classification number: H01L51/56 ,  H01L27/3244 ,  H01L51/0097 ,  H01L51/5253 ,  H01L2227/323 ,  H01L2251/566

Abstract: The present disclosure relates to an organic light emitting display device including a substrate having an outer part and a display part, a driving thin film transistor on each of a plurality of pixel regions within the display part of the substrate, a pixel electrode on each pixel region of the display part, an organic light emitting unit on each pixel region of the display part to emit light, a common electrode on the organic light emitting unit and a bank layer to apply a signal to the organic light emitting layer, and a first passivation layer, an organic insulating layer and a second passivation layer on the outer part and the display part, wherein the first passivation layer and the second passivation layer are removed from the outermost region of the outer part, so that the substrate is exposed to the outside.

Abstract translation: 本公开涉及一种有机发光显示装置，其包括具有外部部分和显示部分的基板，在所述基板的显示部分内的多个像素区域中的每一个上的驱动薄膜晶体管，每个像素上的像素电极 显示部分的区域，在显示部分的每个像素区域上发光的有机发光单元，有机发光单元上的公共电极和用于向有机发光层施加信号的堤层，以及第一 钝化层，有机绝缘层和外部部分和显示部分上的第二钝化层，其中从外部部分的最外部区域去除第一钝化层和第二钝化层，使得基板暴露于 外。

公开(公告)号：US09991312B1

公开(公告)日：2018-06-05

申请号：US15623863

申请日：2017-06-15

Applicant: LG Display Co., Ltd.

Inventor： JungChul Kim ,  JunYoung Kwon

IPC: H01L27/12 ,  H01L27/15 ,  H01L27/32

CPC classification number: H01L27/156 ,  H01L27/1222 ,  H01L27/1274 ,  H01L27/3262

Abstract: An electroluminescence display device and manufacturing method thereof are provided. An electroluminescence display device includes a pixel, having: an electroluminescence diode, a driving transistor configured to supply a current to the electroluminescence diode, and a switching transistor configured to switch a signal supplied to the driving transistor, wherein a size of a channel area of the driving transistor is different from a size of a channel area of the switching transistor, and wherein a taper angle deviation of the channel areas of the driving transistor and the switching transistor is less than or equal to 10°.

公开(公告)号：US09978997B2

公开(公告)日：2018-05-22

申请号：US15367643

申请日：2016-12-02

Applicant: LG Display Co., Ltd.

Inventor： JunYoung Kwon ,  SungHun Kim ,  MiSo Kim

IPC: H01L21/66 ,  G01R31/26 ,  H01L51/56 ,  H01L27/32 ,  H01L51/52 ,  H01L51/00

CPC classification number: H01L51/56 ,  H01L27/3244 ,  H01L51/0097 ,  H01L51/5253 ,  H01L2227/323 ,  H01L2251/566

Abstract: The present disclosure relates to an organic light emitting display device including a substrate having an outer part and a display part, a driving thin film transistor on each of a plurality of pixel regions within the display part of the substrate, a pixel electrode on each pixel region of the display part, an organic light emitting unit on each pixel region of the display part to emit light, a common electrode on the organic light emitting unit and a bank layer to apply a signal to the organic light emitting layer, and a first passivation layer, an organic insulating layer and a second passivation layer on the outer part and the display part, wherein the first passivation layer and the second passivation layer are removed from the outermost region of the outer part, so that the substrate is exposed to the outside.