公开(公告)号：US11127804B2

公开(公告)日：2021-09-21

申请号：US16512902

申请日：2019-07-16

Applicant: BOE Technology Group Co., Ltd.

Inventor： Pinfan Wang ,  Weixin Ma ,  Mingche Hsieh ,  Fangxu Cao ,  Xixi Guo ,  Yu Feng

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

Abstract: Provided are a display panel, a method for manufacturing the same, and a display device. The display panel includes: flexible substrate; multiple thin film transistor structures arranged in an array and on the flexible substrate; and an organic layer located on the multiple thin film transistor structures. Through holes are arranged between adjacent thin film transistor structures, each through hole penetrates the organic layer and the flexible substrate, and the organic layer covers a first surface of at least one thin film transistor structure far away from the flexible substrate, and side surfaces of the at least one thin film transistor structure proximate to the corresponding through holes.

公开(公告)号：US20210273197A1

公开(公告)日：2021-09-02

申请号：US17256091

申请日：2020-05-29

Applicant: BOE Technology Group Co., Ltd.

Inventor： Pinfan Wang ,  Pohsien Wu ,  Mingche Hsieh ,  Changyen Wu

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

Abstract: A display substrate and a manufacturing method thereof, a display panel and a display apparatus are provided. The display substrate includes a display area, and the display substrate further includes: a base substrate; and a plurality of sub-pixels on the base substrate and in the display area. Each of the plurality of sub-pixels includes a light emitting element, and the light emitting element includes a first electrode, a light emitting layer, and a second electrode which are sequentially provided on the base substrate. A region between the plurality of sub-pixels has an opening, and the second electrode does not extend into the opening.

公开(公告)号：US20210225984A1

公开(公告)日：2021-07-22

申请号：US16632200

申请日：2018-12-05

Applicant: BOE Technology Group Co., Ltd.

Inventor： Pinfan Wang ,  Song Zhang ,  Mingche Hsieh ,  Fangxu Cao ,  Chunyan Xie

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

Abstract: A stretchable display panel having a plurality of encapsulated islands and a plurality of bridges connecting the plurality of encapsulated islands. The stretchable display panel includes a plurality of light emitting elements. A respective one of the plurality of encapsulated islands includes at least one of the plurality of light emitting elements encapsulated therein on a base substrate. A respective one of the plurality of light emitting elements includes a first electrode, a light emitting layer on the first electrode, and a second electrode on a side of the light emitting layer away from the first electrode. The stretchable display panel further includes a plurality of connecting lines connecting second electrodes of the plurality of light emitting elements respectively through the plurality of bridges. The plurality of connecting lines include a material different from a material of the second electrode.

公开(公告)号：US20210159456A1

公开(公告)日：2021-05-27

申请号：US17054218

申请日：2020-03-18

Applicant: Chengdu BOE Optoelectronics Technology Co., Ltd. ,  BOE Technology Group Co., Ltd.

Inventor： Kuo Sun ,  Chunyan Xie ,  Pan Zhao ,  Wenbo Hu ,  Xiaoliang Guo ,  Jianpeng Wu ,  Jian He ,  Song Zhang ,  Pinfan Wang ,  Penghao Gu

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

Abstract: The present disclosure provides an organic light-emitting display panel, a method of manufacturing the organic light-emitting display panel, and a display apparatus. The organic light-emitting display panel includes: a substrate having an opening passing through the substrate; a pixel array disposed on the substrate and including a plurality of pixels; an isolation part disposed between the plurality of pixels and the opening and surrounding the opening, wherein the isolation part includes: a first layer disposed on the substrate, wherein the first layer includes a first portion and a second portion which are sequentially stacked in a direction away from the substrate, and an orthogonal projection of the first portion on the substrate falls within an orthogonal projection of the second portion on the substrate; and a second layer disposed on a surface of the first layer away from the substrate.

公开(公告)号：US20210153337A1

公开(公告)日：2021-05-20

申请号：US16623028

申请日：2019-02-21

Applicant: BOE Technology Group Co., Ltd.

Inventor： Pinfan Wang

IPC: H05K1/02 ,  H05K1/11 ,  H05K3/40 ,  H01L23/538

Abstract: Disclosed are a flexible substrate and a method for manufacturing the same, and a flexible electronic device. The flexible substrate includes: a flexible base; a plurality of electronic components disposed on the flexible base, a first gap being formed between each two adjacent electronic components of the plurality of electronic components; and a plurality of metal lines, wherein at least one end of each of the metal lines is connected to the corresponding electronic component, at least a portion of the plurality of metal lines are disposed in the first gap, and a length of each metal line disposed in the first gap is greater than a width of the first gap in an extension direction of the metal line; wherein a first filling layer is disposed in the first gap to wrap the metal line disposed in the first gap.

公开(公告)号：US20200073020A1

公开(公告)日：2020-03-05

申请号：US16390452

申请日：2019-04-22

Applicant: BOE Technology Group Co., Ltd.

Inventor： Hejin Wang ,  Mingche Hsieh ,  Pinfan Wang

IPC: G02B1/14 ,  H05B3/84 ,  G06F1/16 ,  C03C17/32

Abstract: There are provided a protective film for display, a production method thereof, and a stretchable display apparatus. The protective film for display comprises: particles of a transparent resin, and a matrix of a transparent elastomer having an elastic modulus lower than that of the transparent resin, wherein the particles of the transparent resin are distributed in the matrix of the transparent elastomer, and when the protective film for display is stretched to reach a critical elongation, a craze occurs in the protective film for display.