公开(公告)号：US20180182838A1

公开(公告)日：2018-06-28

申请号：US15849398

申请日：2017-12-20

Applicant: LG DISPLAY CO., LTD.

Inventor： JunHo YEO

IPC: H01L27/32 ,  H01L51/52

CPC classification number: H01L27/3279 ,  H01L27/1225 ,  H01L27/323 ,  H01L27/3272 ,  H01L27/3288 ,  H01L51/0097 ,  H01L51/5253 ,  H01L2227/323 ,  H01L2251/5338 ,  Y02E10/549

Abstract: Disclosed is a flexible display device. The flexible display device includes a base layer including a first portion in which an organic light emitting diode is disposed on a first surface and a second portion which has a bended section bent toward a second surface which is opposite to the first surface at the outside of the first portion; and conductive lines in the bended section, the conductive lines are disposed on two or more layers, and the conductive lines extend in a direction which is not parallel to a bending direction of the bended section.

公开(公告)号：US20190198582A1

公开(公告)日：2019-06-27

申请号：US16164516

申请日：2018-10-18

Applicant: LG Display Co., Ltd.

Inventor： JunHo YEO

IPC: H01L27/32 ,  H01L21/66

CPC classification number: H01L27/3223 ,  G09G3/32 ,  G09G2300/0408 ,  H01L22/32 ,  H01L27/3258 ,  H01L27/3276

Abstract: Disclosed is a display apparatus that may include a substrate including a display area and a non-display area adjacent to the display area, a thin film transistor disposed in the display area, an integrated driver disposed in the non-display area and electrically connected with the thin film transistor, a plurality of test lines connected with the integrated driver and spaced apart from each other, and an opening portion configured to expose an upper surface of the substrate and obtained by removing a plurality of inorganic insulating layers disposed in the area between the plurality of test lines.

公开(公告)号：US20190035872A1

公开(公告)日：2019-01-31

申请号：US16019379

申请日：2018-06-26

Applicant: LG Display Co., Ltd.

Inventor： Hyunchul UM ,  JinHwan KIM ,  YeongHo YUN ,  JunHo YEO ,  JeongMin BAE ,  Seokhwan CHOI

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

CPC classification number: H01L27/3276 ,  G09G3/3225 ,  G09G2300/0426 ,  H01L27/3246 ,  H01L27/3248 ,  H01L27/3258 ,  H01L51/0097 ,  H01L51/5212 ,  H01L51/5253 ,  H01L51/5265 ,  H01L2251/5338

Abstract: A display device is disclosed, which may increase the number of lines arranged in a bending area and at the same time may minimize a crack generated in the bending area. The display device comprises a substrate including a display area on which pixels area arranged, and a non-display area surrounding the display area, provided with a bending within the non-display area; a plurality of first lines arranged in the bending area of the substrate and electrically connected with the pixels; a first organic film arranged on the first lines; a plurality of second lines arranged on the first organic film in the bending area of the substrate and electrically connected with the pixels; and a second organic film arranged on the second lines, wherein at least one of the first organic film and the second organic film is provided with an open area.

公开(公告)号：US20140159001A1

公开(公告)日：2014-06-12

申请号：US13972076

申请日：2013-08-21

Applicant: LG DISPLAY CO., LTD.

Inventor： SungJin PARK ,  DoHyung KIM ,  JunHo YEO ,  SeungMin LEE

IPC: H01L51/52

CPC classification number: H01L51/52 ,  H01L51/5253 ,  H01L51/5281

Abstract: A flexible organic light emitting display device includes: a display panel configured to output an image; a retardation film formed on an upper portion of the display panel to cover the display panel and formed by laminating a half wave plate and a quarter wave plate; and a polarizing plate attached to the retardation film. A color shift in a black screen can be improved by replacing a barrier film used for face seal with a retardation film including a half wave plate and a quarter wave plate combined at a predetermined angle.

Abstract translation: 柔性有机发光显示装置包括：被配置为输出图像的显示面板; 形成在显示面板的上部以覆盖显示面板并通过层叠半波片和四分之一波片形成的延迟膜; 以及附着在延迟膜上的偏光板。 可以通过用包括半波片和以预定角度组合的四分之一波片的相位差膜代替用于面部密封的阻挡膜来改善黑色屏幕中的色移。