公开(公告)号：US20240292729A1

公开(公告)日：2024-08-29

申请号：US18025727

申请日：2022-03-02

Applicant: BOE Technology Group Co., Ltd.

Inventor： Bingwei WANG ,  Pinfan WANG ,  Yucheng CHAN ,  Zunqing SONG ,  Jia ZHAO

IPC: H10K77/10 ,  H10K59/131

CPC classification number: H10K77/111 ,  H10K59/131

Abstract: Provided is a stretchable display panel. The stretchable display panel includes: a flexible substrate; a plurality of pixel islands on the flexible substrate, the pixel islands being provided with at least one light-emitting device; and inter-island connectors for connecting the adjacent pixel islands, wherein the inter-island connector includes: an inorganic insulating layer and a first organic insulating layer, wherein the inorganic insulating layer is more proximal to the flexible substrate than the first organic insulating layer, and a plurality of first openings are formed in the inorganic insulating layer, a portion of the first organic insulating layer being in the first openings.

公开(公告)号：US20250008812A1

公开(公告)日：2025-01-02

申请号：US18277587

申请日：2022-10-31

Applicant: BOE Technology Group Co., Ltd.

Inventor： Pinfan WANG ,  Zunqing SONG ,  Bingwei WANG

IPC: H10K59/80 ,  H10K59/12 ,  H10K59/122

Abstract: The present disclosure provides a display substrate and a preparation method thereof, and a display apparatus. The display substrate includes a pixel region and a stretching hole region located outside the pixel region, the stretch hole region includes a hole region and a partition region surrounding the hole region, the partition region includes a base substrate, a partition structure layer disposed on the base substrate and surrounding the hole region, an encapsulation structure layer disposed on the partition structure layer, and a sensing structure layer disposed on the encapsulation structure layer, the partition region further includes a first organic dielectric layer located between the encapsulation structure layer and the sensing structure layer, a side of the first organic dielectric layer close to the hole region covers side surfaces of sides of the partition structure layer and the encapsulation structure layer that are close to the hole region.

公开(公告)号：US20240381741A1

公开(公告)日：2024-11-14

申请号：US18257135

申请日：2022-07-26

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Pinfan WANG ,  Ce XU ,  Yanyan YANG ,  Bingwei WANG ,  Haoran WANG

IPC: H10K59/80

Abstract: A display panel includes a first display portion and at least one second display portion. The first display portion includes first sub-pixels and has at least one arc-shaped border. The second display portion is connected to an arc-shaped border and includes first sub-portions and one or more second sub-portions. The first sub-portion includes second sub-pixels, the first sub-portions are sequentially arranged along the arc-shaped border, and in a case where the first display portion and the second display portion are laid on a reference plane, any two adjacent first sub-portions have a gap therebetween. The second sub-portion includes third sub-pixels; at least one second sub-portion is located in a gap between two adjacent first sub-portions and is connected to at least one of the two adjacent first sub-portions. A Young's modulus of the first sub-portion is greater than a Young's modulus of the second sub-portion.

公开(公告)号：US20240188351A1

公开(公告)日：2024-06-06

申请号：US17755131

申请日：2021-04-30

Applicant: BOE Technology Group Co., Ltd.

Inventor： Bingwei WANG ,  Jia ZHAO ,  Jing WANG ,  Pinfan WANG

IPC: H10K59/131 ,  H10K59/12

CPC classification number: H10K59/131 ,  H10K59/1201 ,  H10K2102/311

Abstract: Embodiments of the present disclosure provide a stretchable display substrate, a preparation method of the stretchable display substrate, and a display apparatus. The stretchable display substrate includes: a plurality of hole regions; a base; pixel units, disposed on the base; signal lines, disposed on the base, and electrically connected with the pixel units; and a plurality of inorganic insulating layers, stacked on the base. At least one layer of the plurality of inorganic insulating layers has first hollowed-out portions close to the hole regions, and orthographic projections of the first hollowed-out portions on the base do not overlap orthographic projections of the signal lines and the pixel units on the base.

公开(公告)号：US20240188372A1

公开(公告)日：2024-06-06

申请号：US17799394

申请日：2021-11-12

Applicant: BOE Technology Group Co., Ltd.

Inventor： Hejin WANG ,  Zewen BO ,  Dalin XIANG ,  Bingwei WANG ,  Caiyu QU

IPC: H10K59/40 ,  G06F3/044 ,  G06F21/32 ,  H10K59/131 ,  H10K59/80 ,  H10K102/00

CPC classification number: H10K59/40 ,  G06F3/0446 ,  G06F21/32 ,  H10K59/131 ,  H10K59/873 ,  H10K59/8792 ,  H10K2102/351

Abstract: The present disclosure provides a display panel, a manufacturing method thereof, and a display device. The display panel includes: a display functional layer; a functional electrode layer located at a side of the display functional layer; and a transparent conductive layer located at a side of the functional electrode layer away from the display functional layer and electrically coupled to the functional electrode layer, the transparent conductive layer at least including a metal layer and a transparent metal oxide conductive layer, and a thickness of the transparent metal oxide conductive layer being greater than a thickness of the metal layer.

公开(公告)号：US20230051536A1

公开(公告)日：2023-02-16

申请号：US17789429

申请日：2021-09-01

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Hongwei TIAN ,  Yanan NIU ,  Bingwei WANG ,  Hejin WANG ,  Yang YU ,  Zheng LIU

IPC: H01L51/00 ,  H01L27/32 ,  B32B3/26 ,  B32B3/30

Abstract: The present disclosure provides a display substrate and a display apparatus, belonging to the field of display technology. The present disclosure provides a display substrate, having a plurality of island regions, bridge regions and clearance regions. The display substrate includes: at least one base including a sub-base and a buffer layer. The sub-base includes a first surface and a second surface opposite to each other, and the buffer layer is disposed on a side of the second surface of the sub-base away from the first surface. In the at least one base, the sub-base of any base has a same orientation. At least one first opening is provided at a position of the buffer layer of the at least one base corresponding to each island region.

公开(公告)号：US20220199704A1

公开(公告)日：2022-06-23

申请号：US17357397

申请日：2021-06-24

Applicant: BOE Technology Group Co., Ltd.

Inventor： Bingwei WANG ,  Fangxu CAO

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

Abstract: Disclosed are a display panel, a manufacturing method of the display panel, and a display apparatus. The display panel includes: a base substrate; and a pixel circuit film layer disposed on the base substrate. The display panel has a plurality of island regions, opening regions between the adjacent island regions, and bridge regions connecting adjacent island regions. Where the plurality of island regions are provided therein the base substrate and the pixel circuit film layer; the opening regions each is provided with a first via hole, and the first via hole runs through the base substrate and the pixel circuit film layer. The display panel further comprises: deformable components each filling the first via hole; where each deformable component comprises an elastic material.