公开(公告)号：US20210202592A1

公开(公告)日：2021-07-01

申请号：US17130848

申请日：2020-12-22

Applicant: LG DISPLAY CO., LTD.

Inventor： HongSik KIM ,  MinJic LEE ,  Yeseul HAN ,  JeongOk JO ,  Kwanghyun CHOI

IPC: H01L27/32 ,  H01L51/00 ,  H01L51/56

Abstract: An organic light emitting display device includes a transparent base member, a touch sensor which includes a touch electrode disposed above the transparent base member and a touch protection layer which covers the touch electrode, a black matrix which is disposed below or above the touch sensor and defines a plurality of opening areas, a plurality of color filters which is disposed on the same plane as the black matrix and corresponds to the plurality of opening areas, a first buffer layer disposed above the upper one of the touch sensor and the plurality of color filters, a thin film transistor disposed above the first buffer layer, and an organic light emitting element which is disposed above the thin film transistor and corresponds to the plurality of opening areas.

公开(公告)号：US20190165076A1

公开(公告)日：2019-05-30

申请号：US16195410

申请日：2018-11-19

Applicant: LG Display Co., Ltd.

Inventor： MinJic LEE ,  Yeseul HAN ,  JeongOk JO

IPC: H01L27/32 ,  G09G3/3266 ,  H01L51/00 ,  H01L51/52

Abstract: A flexible display device is disclosed, which may prevent a crack from being generated even though a bending area is folded and prevents a gate driving circuit from being damaged and prevents a gate shift clock line from being shorted even though the crack is generated. The flexible display device comprises a substrate including a display area for displaying an image, a non-display area surrounding the display area, and a bending area. A pixel for displaying an image, an inorganic film for covering the pixel and a first organic film for covering the inorganic film are arranged on an area corresponding to the display area of the bending area, and the first organic film is arranged on an area corresponding to the non-display area of the bending area.