公开(公告)号：US11264585B2

公开(公告)日：2022-03-01

申请号：US16413715

申请日：2019-05-16

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Youwei Wang ,  Song Zhang ,  Tao Sun ,  Peng Cai ,  Huan Liu

IPC: H01L51/52 ,  H01L27/32 ,  H01L51/00 ,  H01L51/56

Abstract: The present disclosure provides a flexible display device and a manufacturing method thereof. The flexible display device includes a base substrate; a pixel defining layer disposed on the base substrate defining a plurality of light emitting regions; and a first electrode layer disposed on a side of the pixel defining layer away from the base substrate and in light-emitting regions. A thin film encapsulation layer covers the first electrode layer and has protrusions protruding toward the pixel defining layer at a plurality of positions.

公开(公告)号：US20210405810A1

公开(公告)日：2021-12-30

申请号：US16475804

申请日：2018-12-24

Applicant: Hefei Xinsheng Optoelectronics Technology Co., Ltd. ,  BOE Technology Group Co., Ltd.

Inventor： Jun Chen ,  Ming Zhang ,  Qicheng Chen ,  Huan Liu

IPC: G06F3/044 ,  H05K1/09 ,  H05K1/02 ,  H05K3/46 ,  G06F3/041

Abstract: An electronic substrate and a manufacture method thereof, and an electronic device are provided, the electronic substrate includes a base substrate and a first conductive structure on the base substrate, a portion of the first conductive structure on the base substrate and at least on a side of the first conductive structure away from the base substrate has an etching barrier property.

公开(公告)号：US20250133891A1

公开(公告)日：2025-04-24

申请号：US18691810

申请日：2022-09-30

Applicant: Hefei BOE Ruisheng Technology Co., Ltd. ,  BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Haifeng Hu ,  Ting Zeng ,  Xiaoxiang Zhang ,  Huan Liu ,  Xin Zha ,  Tao Xiao ,  Renwei Zhang ,  Caigui Yang ,  Qi Qi

IPC: H10H29/24 ,  H10H29/01 ,  H10H29/49 ,  H10H29/80

Abstract: A light-emitting substrate has a display region and a peripheral region located on at least one side of the display region, the peripheral region includes a first peripheral region, and the first peripheral region and the display region are spaced apart in a first direction. The light-emitting substrate includes: a substrate; a first conductive layer disposed on the substrate, the first conductive layer including a plurality of signal lines located in the display region; an insulating layer covering the plurality of signal lines; and a second conductive layer disposed on the insulating layer. The insulating layer includes a first insulating layer and a second insulating layer sequentially stacked in a direction away from the substrate; and at least between the first peripheral region and the display region, at least part of edges of the first insulating layer exceeds an edge of the second insulating layer.

公开(公告)号：US20210359035A1

公开(公告)日：2021-11-18

申请号：US16346229

申请日：2018-10-19

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Youwei Wang ,  Song Zhang ,  Peng Cai ,  Chunyan Xie ,  Huan Liu

IPC: H01L27/32

Abstract: The present disclosure relates to a display panel. The display panel may include a substrate. The substrate may include a display area, a dummy area inside the display area, and a boundary area between the dummy area and the display area on the substrate. The display substrate may further include an isolation protrusion on the substrate at the boundary area. The isolation protrusion may be configured to isolate a functional layer in the display area from the functional layer in the dummy area, and at least a side surface of the isolation protrusion facing the dummy area may be covered by an isolation inorganic layer.