公开(公告)号：US12029097B2

公开(公告)日：2024-07-02

申请号：US17430673

申请日：2021-02-26

Applicant: BOE Technology Group Co., Ltd.

Inventor： Kai Sui ,  Jingkai Ni ,  Zhongyuan Sun ,  Qian Jin

IPC: H10K59/80 ,  H10K59/60 ,  H10K71/00

CPC classification number: H10K59/873 ,  H10K59/60 ,  H10K59/8792 ,  H10K71/00

Abstract: The present disclosure provides a display panel, a method for manufacturing the display panel, and a display device. The display panel includes: a light-emitting module including an electroluminescent element and a thin film encapsulation layer for encapsulating the electroluminescent element arranged on a first substrate sequentially; a quantum dot module including a plurality of quantum dot light-emitting units spaced apart from each other; and a second substrate located between the light-emitting module and the quantum dot module, and configured to support the quantum dot module at a side of the light-emitting module away from the first substrate. An orthogonal projection of the thin film encapsulation layer onto the first substrate is located within an orthogonal projection of the second substrate onto the first substrate.

公开(公告)号：US20240145644A1

公开(公告)日：2024-05-02

申请号：US18264481

申请日：2022-11-02

Applicant: BOE Technology Group Co., Ltd.

Inventor： Zhongyuan Sun ,  Jinxiang Xue ,  Wei Li ,  Che An ,  Fengjie Zhang ,  Zhiqiang Jiao

IPC: H01L33/54 ,  H01L25/16 ,  H01L33/50

CPC classification number: H01L33/54 ,  H01L25/167 ,  H01L33/505 ,  H01L2933/0041 ,  H01L2933/005

Abstract: A display substrate is provided. The display substrate includes a respective encapsulated unit and a separation structure substantially surrounding the respective encapsulated unit. The respective encapsulated unit includes a color conversion layer comprising one or more color conversion blocks; and a respective encapsulating block in an encapsulating layer encapsulating the one or more color conversion blocks. The encapsulating layer is at least partially absent in a peripheral region around the respective encapsulated unit.

公开(公告)号：US11793027B2

公开(公告)日：2023-10-17

申请号：US17478428

申请日：2021-09-17

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Jinxiang Xue ,  Xiaolei Zhang ,  Guoqiang Wang ,  Zhao Cui ,  Huili Wu ,  Zhongyuan Sun ,  Kai Sui ,  Guangcai Yuan ,  Wenqi Liu ,  Yichi Zhang

IPC: H10K50/844 ,  H10K71/00

CPC classification number: H10K50/844 ,  H10K71/00

Abstract: A display panel includes a base; a plurality of display units disposed on a surface of the base, every two adjacent display units being provided with a gap therebetween; and a connection unit disposed in the gap and connected to the every two adjacent display units. The connection unit includes a first organic layer, a conductive layer and a second organic layer that are sequentially stacked. The first organic layer and the second organic layer are each configured to block stress causing the connection unit to deform.

公开(公告)号：US11563195B2

公开(公告)日：2023-01-24

申请号：US16639494

申请日：2019-04-10

Applicant: BOE Technology Group Co., Ltd.

Inventor： Wenqi Liu ,  Zhongyuan Sun ,  Guangcai Yuan ,  Jinxiang Xue ,  Guoqiang Wang ,  Chao Dong

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

Abstract: A stretchable display panel having a plurality of encapsulated islands and a plurality of bridges connecting the plurality of encapsulated islands is provided. The stretchable display panel includes a stretchable base substrate; a flexible base wall on the stretchable base substrate, the flexible base wall substantially enclosing a substantially enclosed space; an adhesive layer on the stretchable base substrate and substantially enclosed in the substantially enclosed space; and a plurality of light emitting elements on a side of the adhesive layer away from the stretchable base substrate. A respective one of the plurality of encapsulated islands includes at least one of the plurality of light emitting elements encapsulated therein on the stretchable base substrate.

公开(公告)号：US11501667B2

公开(公告)日：2022-11-15

申请号：US16883013

申请日：2020-05-26

Applicant: BOE Technology Group Co., Ltd.

Inventor： Kai Sui ,  Jinxiang Xue ,  Zhongyuan Sun ,  Xiaofen Wang

IPC: G09F9/30 ,  H01L27/32

Abstract: The present disclosure provides a stretchable display substrate and a stretchable display device. The stretchable display substrate includes a substrate having a wiring region and a display region along a first direction, the display region including a plurality of display units and a plurality of connecting units, the plurality of display units being spaced apart from each other and arranged in an array; each of the hollow structures having a first extending portion extending along a second direction, wherein the display region includes a first transition region close to the wiring region and a central region away from the wiring region, and the first length of the first extending portion of each of the hollow structures in the transition region is not greater than the first length of the first extending portion of each of the hollow structures in the central region.

公开(公告)号：US20220285467A1

公开(公告)日：2022-09-08

申请号：US17751456

申请日：2022-05-23

Applicant: BOE Technology Group Co., Ltd.

Inventor： Ming Yang ,  Can Zhang ,  Minghua Xuan ,  Chuanxiang Xu ,  Feng Zhang ,  Zhongyuan Sun ,  Xiaochuan Chen

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

Abstract: A method of fabricating a display panel includes forming a first conductive layer on a base substrate, wherein the first conductive layer is formed in an encapsulated area and a peripheral area of the display panel; forming an organic insulating layer on a side of the first conductive layer away from the base substrate, wherein the organic insulating layer is formed to be limited in the encapsulated area; forming a first inorganic insulating layer on a side of the organic insulating layer away from the base substrate; forming a second conductive layer on a side of the organic insulating layer and the first inorganic insulating layer away from the base substrate, wherein the second conductive layer is formed in the encapsulated area and the peripheral area; and forming a second inorganic insulating layer, the second inorganic insulating layer formed between the organic insulating layer and the first conductive layer.

公开(公告)号：US11380866B2

公开(公告)日：2022-07-05

申请号：US16330931

申请日：2018-04-04

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Zhongyuan Sun ,  Wei Wang ,  Lu Wang

IPC: H01L23/28 ,  H01L51/52 ,  H01L51/00 ,  H01L51/56 ,  H01L27/32

Abstract: The display substrate may include a base substrate (1), a display structure (20) on a display area (B) of the base substrate (1), at least one blocking structure on a peripheral area around the display area (B) of the base substrate (1), and a first water-blocking layer (10) on the substrate (1). The first water-blocking layer (10) may cover the display structure (20) and the at least one blocking structure. The blocking structure may be configured to block cracks generated on the first water-blocking layer (10) at a side of the blocking structure opposite from the display area (B) from propagating to the display area (B).

公开(公告)号：US11251237B2

公开(公告)日：2022-02-15

申请号：US16632948

申请日：2019-02-02

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Zhongyuan Sun ,  Jinxiang Xue ,  Liang Chen ,  Guangcai Yuan

IPC: H01L51/52 ,  H01L27/32 ,  G09G3/00 ,  G09G3/3225 ,  H01L51/56 ,  H01L51/00

Abstract: A display substrate and a manufacturing method thereof, and a display control method. The display substrate includes: a stretchable substrate, a flexible layer on the stretchable substrate, and a plurality of display units and connection parts on the flexible layer. The connection parts are between the display units and are flexible to allow the display substrate to stretch or retract. The connection part includes a deformation sensor configured to detect a deformation state of the connection part.

公开(公告)号：US20210367197A1

公开(公告)日：2021-11-25

申请号：US16330931

申请日：2018-04-04

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Zhongyuan Sun ,  Wei Wang ,  Lu Wang

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

Abstract: The display substrate may include a base substrate (1), a display structure (20) on a display area (B) of the base substrate (1), at least one blocking structure on a peripheral area around the display area (B) of the base substrate (1), and a first water-blocking layer (10) on the substrate (1). The first water-blocking layer (10) may cover the display structure (20) and the at least one blocking structure. The blocking structure may be configured to block cracks generated on the first water-blocking layer (10) at a side of the blocking structure opposite from the display area (B) from propagating to the display area (B).

公开(公告)号：US11139350B2

公开(公告)日：2021-10-05

申请号：US16332942

申请日：2018-08-16

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Xiaohu Li ,  Zhongyuan Sun

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

Abstract: The present application provides a display panel and a manufacturing method thereof. In the method for manufacturing a display panel according to the present application, a half-cutting protective strip is provided on the driving circuit functional layer in the half-cutting area, so that the heat will not be conducted to the driving circuit functional layer under the half-cutting protective strip during cutting the layer to be cut by the laser along the half-cutting line, thereby effectively avoiding damage to the driving circuit functional layer, and thus improving the production yield.