公开(公告)号：US20240215393A1

公开(公告)日：2024-06-27

申请号：US17913778

申请日：2021-02-02

Applicant: BOE Technology Group Co., Ltd.

Inventor： Qiuhua MENG ,  Xueyan TIAN ,  Yueping ZUO

IPC: H10K59/80 ,  H10K59/12 ,  H10K59/131 ,  H10K71/20 ,  H10K102/00

CPC classification number: H10K59/873 ,  H10K59/1201 ,  H10K59/131 ,  H10K71/20 ,  H10K2102/311 ,  H10K2102/351

Abstract: A display substrate and a preparation method therefor, and a display panel. The display substrate comprises: a base substrate provided with a display area and a non-display area surrounding the display area; a gate layer located on the base substrate; an interlayer insulation layer, which is located on the side of the gate layer that faces away from the base substrate and comprises a first organic insulation layer and a first inorganic insulation layer, wherein the first organic insulation layer covers the display area and part of the non-display area; a source and drain layer located on the side of the interlayer insulation layer that faces away from the base substrate; and an encapsulation layer, which covers the display area and part of the non-display area.

公开(公告)号：US20240164192A1

公开(公告)日：2024-05-16

申请号：US17780832

申请日：2021-03-31

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Xueyan TIAN ,  Chunyang WANG

IPC: H10K59/80

CPC classification number: H10K59/8791

Abstract: A display module includes a display panel and an anti-glare substrate. The display panel has a light exit surface and a backlight surface. The anti-glare substrate is disposed on a side of the light exit surface of the display panel. The anti-glare substrate includes a base, a first laminated structure and a second laminated structure. The first laminated structure and the second laminated structure are disposed on opposite sides of the base. A plurality of high-refractive-index film layers and at least one low-refractive-index film layer included in the first laminated structure are alternately arranged on a side of the base. A plurality of high-refractive-index film layers and at least one low-refractive-index film layer included in the second laminated structure are alternately arranged on another side of the base. In the first laminated structure and the second laminated structure, a film layer farthest from the base is a high-refractive-index film layer.

公开(公告)号：US20230292577A1

公开(公告)日：2023-09-14

申请号：US18198951

申请日：2023-05-18

Applicant: BOE Technology Group Co., Ltd.

Inventor： Qiuhua MENG ,  Xueyan TIAN ,  Yueping ZUO

IPC: H10K59/80 ,  H10K59/131 ,  H10K71/20

CPC classification number: H10K59/873 ,  H10K59/131 ,  H10K71/20

Abstract: The present application relates to the technical field of display. Disclosed are a display substrate and a preparation method therefor, and a display panel, which aim at improving the bending resistance of a flexible display panel, and increasing the yield of a flexible display product. The display substrate comprises: a base substrate provided with a display area and a non-display area surrounding the display area; a gate layer located on the base substrate; an interlayer insulation layer, which is located on the side of the gate layer that faces away from the base substrate and comprises a first organic insulation layer and a first inorganic insulation layer, wherein the first organic insulation layer covers the display area and part of the non-display area; a source and drain layer located on the side of the interlayer insulation layer that faces away from the base substrate.

公开(公告)号：US20220384537A1

公开(公告)日：2022-12-01

申请号：US17770044

申请日：2021-07-06

Applicant: BOE Technology Group Co., Ltd.

Inventor： Xueyan TIAN ,  Shiming SHI ,  Chunyang WANG ,  Zheng LIU ,  Liangjian LI ,  Dengyun CHEN

IPC: H01L27/32 ,  H01L51/56 ,  A47G1/02

Abstract: Provided are a display substrate and a preparation method therefor, and a display apparatus. The display substrate comprises a light emitting unit layer arranged on a base, and a mirror layer arranged on the light emitting unit layer, wherein a light modulation layer is arranged on a side of the mirror layer that is away from the base, and the light modulation layer is configured to form mirror display of a set color.

公开(公告)号：US20220376209A1

公开(公告)日：2022-11-24

申请号：US17771821

申请日：2021-07-05

Applicant: BOE Technology Group Co., Ltd.

Inventor： Xueyan TIAN ,  Chunyang WANG

IPC: H01L51/52 ,  H01L51/56

Abstract: A display substrate and a preparation method therefor, and a display apparatus. The display substrate includes a light-emitting unit layer arranged on a base, and a reflecting layer arranged on the light-emitting unit layer, wherein the light-emitting unit layer comprises a plurality of light-emitting units corresponding to different colors, and the reflecting layer is provided with light transmission holes corresponding to the plurality of light-emitting units on a one-to-one basis; and a light modulation layer is arranged on the side of the reflective layer away from the base, and the light modulation layer is configured to reflect some light rays in a blue light waveband and transmit light rays in wavebands other than the blue light waveband.

公开(公告)号：US20220115417A1

公开(公告)日：2022-04-14

申请号：US17265742

申请日：2020-04-30

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Xueyan TIAN ,  Jianchao ZHU ,  Libin LIU ,  Liangjian LI ,  Caiyu QU ,  Dengyun CHEN ,  Ximeng LI

IPC: H01L27/12 ,  H01L27/02

Abstract: A glossy display panel, a manufacturing method thereof and a display device are provided. The glossy display panel includes a display area and a non-display area; wherein the non-display area includes a binding area, and the glossy display panel includes a first conductive pattern located on a base substrate and located in the binding area; a first insulating layer covering the first conductive pattern, wherein the first insulating layer is provided with a first via hole, and an orthographic projection of the first via hole onto the base substrate is located within an orthographic projection of the first conductive pattern onto the base substrate; a glossy reflection layer, wherein an orthographic projection of the glossy reflection layer onto the base substrate does not overlap with an orthographic projection of the binding area onto the base substrate; and a chip on film.

公开(公告)号：US20220099874A1

公开(公告)日：2022-03-31

申请号：US17483546

申请日：2021-09-23

Applicant: BOE Technology Group Co., Ltd.

Inventor： Caiyu QU ,  Yanjun HAO ,  Huijuan ZHANG ,  Xueyan TIAN ,  Zheng LIU

IPC: G02B5/30 ,  G02F1/1335 ,  G02F1/1343

Abstract: Provided is an anti-dazzling device, including a first electrode, a second electrode and a dimming structure, wherein the first electrode and the second electrode are disposed opposite to each other, and the dimming structure is disposed between the first electrode and the second electrode and is configured to change a light transmittance of the anti-dazzling device under action of voltage. An OLED display device and a method for manufacturing an anti-dazzling device are also provided.

公开(公告)号：US20210375955A1

公开(公告)日：2021-12-02

申请号：US16337557

申请日：2018-10-15

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Xueyan TIAN ,  Shiming SHI ,  Shuangliang QIN

IPC: H01L27/12 ,  H01L27/32 ,  H01L51/56 ,  H01L29/786

Abstract: A flexible array substrate, a manufacturing method thereof and a display device are provided. The flexible array substrate includes: a first flexible substrate with a first surface; a thin film transistor on the first surface; and a light-shielding layer between the first flexible substrate and the thin film transistor. An orthographic projection of the light-shielding layer on the first flexible substrate covers an orthographic projection of a channel region of the thin film transistor on the first flexible substrate.

公开(公告)号：US20180049639A1

公开(公告)日：2018-02-22

申请号：US15651038

申请日：2017-07-17

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Xueyan TIAN

IPC: A61B5/00 ,  A61B5/0408 ,  A61B5/0478 ,  A61N1/04 ,  A61B5/024

CPC classification number: A61B5/0006 ,  A61B5/02444 ,  A61B5/04004 ,  A61B5/04085 ,  A61B5/0478 ,  A61B5/048 ,  A61B5/6833 ,  A61B2562/0209 ,  A61B2562/164 ,  A61N1/04 ,  A61N1/0492 ,  A61N1/0496

Abstract: The present disclosure provides a dry electrode for a bio-electromagnetic wave detecting device, its manufacturing method, and a sensor element and a bio-electromagnetic wave detecting device comprising the dry electrode. The dry electrode comprises: a flexible substrate, at least one set of protruding structures arranged on the flexible substrate, electrode lead-out terminals and electrode lead-out wires, wherein the protruding structure comprises an inner core made of a flexible insulating material, and a conductive thin film coated on an outer side of the inner core.

公开(公告)号：US20140138695A1

公开(公告)日：2014-05-22

申请号：US14081833

申请日：2013-11-15

Applicant: Boe Technology Group Co., Ltd.

Inventor： Xueyan TIAN ,  Chunping LONG

IPC: H01L29/786 ,  H01L21/02

CPC classification number: H01L27/1281 ,  H01L21/02112 ,  H01L21/02422 ,  H01L21/02488 ,  H01L21/02491 ,  H01L21/02494 ,  H01L21/02502 ,  H01L21/02532 ,  H01L21/02592 ,  H01L21/02672 ,  H01L21/02686 ,  H01L27/1262 ,  H01L29/66757 ,  H01L29/78675

Abstract: A method for producing a low temperature polycrystalline silicon thin film, comprising steps of: providing a substrate; forming a thermal conduction and electrical insulation layer, a buffer layer and an amorphous silicon layer on the substrate in this order; and performing a high-temperature treatment and a laser annealing on the amorphous silicon layer to convert the amorphous silicon layer to a polycrystalline silicon thin film, wherein the thermal conduction and electrical insulation layer comprises regular patterns distributed on the substrate.

Abstract translation: 一种生产低温多晶硅薄膜的方法，包括以下步骤：提供基底; 在该基板上依次形成导热和电绝缘层，缓冲层和非晶硅层; 以及对所述非晶硅层进行高温处理和激光退火以将所述非晶硅层转换为多晶硅薄膜，其中所述导热和电绝缘层包括分布在所述基板上的规则图案。