公开(公告)号：EP4006987A1

公开(公告)日：2022-06-01

申请号：EP21749523.3

申请日：2021-06-08

申请人： BOE Technology Group Co., Ltd.

发明人： LI, Chunyan ,  XU, Chen ,  WANG, Jingquan

IPC分类号： H01L27/32 ,  H01L51/52

摘要： A display panel is provided. The display panel has a display region (AA) and a peripheral region (NA) surrounding the display region (AA), the peripheral region (NA) includes a first peripheral region (NA1), a bending region (B), and a second peripheral region (NA2). The display panel includes a base substrate (101), a driving circuit layer, an organic structure, and an encapsulation layer; the organic structure includes a first organic structure (201) and a second organic structure (202) spaced apart in the peripheral region (NA), the first organic structure (201) is in the first peripheral region (NA), and the second organic structure (202) includes a first portion (202A) in the first peripheral region (NA1) and a second portion (202B) in the bending region (B) which are continuous; the encapsulation layer covers the display region (AA) and at least part of the first peripheral region (NA1), the encapsulation layer partially overlaps with the second organic structure (202) in a direction perpendicular to the base substrate (101), a portion of the encapsulation layer which overlaps with the second organic structure (202) includes a first encapsulation portion (301) and a second encapsulation portion (302), and the first encapsulation portion (301) is on a side of the second encapsulation portion (302) close to the display region (AA); and in the direction perpendicular to the base substrate (101), an average thickness of the first encapsulation portion (301) is greater than an average thickness of the second encapsulation portion (302). The display panel has a better reliability.

公开(公告)号：EP4276903A1

公开(公告)日：2023-11-15

申请号：EP22862883.0

申请日：2022-07-06

申请人： BOE Technology Group Co., Ltd. ,  Beijing BOE Technology Development Co., Ltd.

发明人： XU, Jingjing ,  HAO, Xueguang ,  LI, Chunyan ,  LIU, Lang ,  WANG, Jingquan

IPC分类号： H01L27/00 ,  G06F3/041

摘要： A display substrate and a display apparatus. The display substrate has a display region (AA) and an opening (O) located in the display region (AA). The opening (O) penetrates the display substrate, and the display substrate comprises a base substrate (BS), a driving circuit layer, a light-emitting device layer, an encapsulation layer and a touch layer (TL). The driving circuit layer is arranged on the base substrate (BS), and comprises a first signal line (L1) at least partially surrounding the opening (O). The light-emitting device layer is arranged on the side of the driving circuit layer distant from the base substrate (BS). The encapsulation layer is arranged on the side of the light-emitting device layer distant from the base substrate (BS). The touch layer (TL) is arranged on the side of the encapsulation layer distant from the base substrate (BS), and comprises a touch electrode and a touch compensation electrode (TBC) electrically connected to the touch electrode and at least partially surrounding the opening (O). In a direction perpendicular to a board surface of the base substrate (BS), the first signal line (L1) at least partially overlaps with the touch compensation electrode (TBC). The foregoing display substrate has good touch and display effects.

公开(公告)号：EP3633725A1

公开(公告)日：2020-04-08

申请号：EP18806304.4

申请日：2018-05-09

申请人： BOE Technology Group Co., Ltd.

发明人： NIU, Yanan ,  LI, Chunyan ,  TIAN, Hongwei

IPC分类号： H01L27/12 ,  H01L21/84

摘要： A flexible display substrate is disclosed, comprising a flexible substrate, and a gate, a source and drain and a plurality of conductive wirings disposed on the flexible substrate. Each conductive wiring is provided with a plurality of grooves in a bending area of the flexible display substrate, so that the damage resistance of the conductive wirings during bending is improved. A display device comprising the flexible display substrate and a method for fabricating the flexible display substrate are also disclosed.