公开(公告)号：US20210343954A1

公开(公告)日：2021-11-04

申请号：US17281420

申请日：2020-06-04

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Hongwei TIAN ,  Yanan NIU ,  Dong LI ,  Ming LIU ,  Zheng LIU

IPC: H01L51/00 ,  H01L27/32 ,  G09F9/30

Abstract: A flexible substrate has at least one bendable region. The flexible substrate includes a flexible base, a first electrode layer disposed on the base, a first insulating layer disposed on a side of the first electrode layer away from the base, and a second electrode layer disposed on a side of the first insulating layer away from the base. The first electrode layer includes at least one first detection electrode, and the second electrode layer includes at least one second detection electrode. An orthogonal projection of a first detection electrode on the base overlaps at least partially with an orthogonal projection of a second detection electrode on the base. A region where orthogonal projections of the first detection electrode and the second detection electrode on the base are located overlaps with a bendable region.

公开(公告)号：US20210066625A1

公开(公告)日：2021-03-04

申请号：US16920769

申请日：2020-07-06

Applicant: BOE Technology Group Co., Ltd.

Inventor： Hongwei TIAN ,  Yanan NIU ,  Meng ZHAO ,  Pinfan WANG ,  Zheng LIU

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

Abstract: Provided is a method for preparing a display substrate. The display substrate includes multiple pixel island regions, empty regions and connection bridge regions. The preparation method includes: forming first grooves corresponding to the pixel island regions and second grooves corresponding to the connection bridge regions on a side of a hard underlay substrate; preparing the display substrate on a side of the underlay substrate where the first grooves and the second grooves are formed, wherein the pixel island regions are located in regions where the first grooves are located, the connection bridge regions are located in regions where the second grooves are located, and the empty regions are located in regions other than the first grooves and the second grooves; and separating the underlay substrate from the display substrate to obtain the display substrate.

公开(公告)号：US20170287747A1

公开(公告)日：2017-10-05

申请号：US15511432

申请日：2016-02-15

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Xiaoyong LU ,  Xiaowei XU ,  Yueping ZUO ,  Hongwei TIAN ,  Yu ZHANG ,  Chunping LONG

IPC: H01L21/67 ,  H01L21/66 ,  H01L21/324

CPC classification number: H01L21/67109 ,  H01L21/00 ,  H01L21/324 ,  H01L21/67103 ,  H01L21/67248 ,  H01L21/68742 ,  H01L22/26

Abstract: A substrate heating device and substrate heating method is disclosed. The device comprises: a heating layer for transferring heat; a transfer pipe for transferring a gas to a diffusion layer; the diffusion layer for enabling the gas to be uniformly distributed between a conducting layer and the heating layer; and the conducting layer for conducting the gas in the diffusion layer to below a substrate to be heated. The device can uniformly and fully heat the substrate to be heated, thus enabling the to-be-heated substrate to have a more uniform surface temperature, and achieving a better effect in an etching, deposition and/or sputtering process of the substrate to be heated.

公开(公告)号：US20160365365A1

公开(公告)日：2016-12-15

申请号：US15088385

申请日：2016-04-01

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Hongwei TIAN ,  Yanan NIU ,  Yueping ZUO ,  Wenqing XU ,  Xiaowei XU

IPC: H01L27/12 ,  H01L29/49 ,  H01L29/66 ,  H01L21/02 ,  H01L29/786

CPC classification number: H01L27/1222 ,  H01L21/02164 ,  H01L21/0217 ,  H01L21/02211 ,  H01L21/02274 ,  H01L21/02323 ,  H01L21/0234 ,  H01L21/3105 ,  H01L27/1248 ,  H01L27/1259 ,  H01L29/4908 ,  H01L29/66757 ,  H01L29/66765 ,  H01L29/66969 ,  H01L29/78606 ,  H01L29/78675 ,  H01L29/78678 ,  H01L29/7869

Abstract: Embodiments of the present disclosure provide a thin-film transistor (TFT), an array substrate and a manufacturing method thereof, and a display device. The method for preparing a TFT according to an embodiment of the present disclosure may comprise: providing a base substrate; and forming an active layer and an insulation layer on the base substrate. The active layer and the insulation layer may be arranged sequentially and in contact with each other, and the insulation layer may include at least one first insulation layer one of which is in contact with the active layer. The step of forming the first insulation layer may comprise: forming a first insulation film; and conducting a repairing process on the first insulation film by using a repairing source which provides filling atoms, so as to form bonds between at least part of dangling bonds in the first insulation film and the filling atoms.

Abstract translation: 本公开的实施例提供一种薄膜晶体管（TFT），阵列基板及其制造方法以及显示装置。 根据本公开的实施例的制备TFT的方法可以包括：提供基底; 以及在所述基底基板上形成有源层和绝缘层。 有源层和绝缘层可以相互依次布置并且彼此接触，并且绝缘层可以包括其中一个与有源层接触的至少一个第一绝缘层。 形成第一绝缘层的步骤可以包括：形成第一绝缘膜; 以及通过使用提供填充原子的修复源对第一绝缘膜进行修复处理，以便在第一绝缘膜中的至少部分悬挂键和填充原子之间形成键。

公开(公告)号：US20240251626A1

公开(公告)日：2024-07-25

申请号：US18015724

申请日：2022-01-25

Applicant: BOE Technology Group Co., Ltd.

Inventor： Kuo SHEN ,  Jing WANG ,  Wenxiu ZHU ,  Shanshan BAI ,  Jianing LIU ,  Hongwei TIAN

IPC: H10K59/35 ,  H10K59/12

CPC classification number: H10K59/353 ,  H10K59/1201 ,  H10K59/351

Abstract: Provided are a display panel, a preparation method thereof, and a display apparatus, which includes a display region, the display region includes at least one functional unit disposed on a substrate, one of the functional units includes a pixel unit and at least one non-display unit, wherein the pixel unit includes at least one sub-pixel, and the orthographic projection of the pixel unit on the substrate does not overlap the orthographic projection of the at least one non-display unit on the substrate.

公开(公告)号：US20240021629A1

公开(公告)日：2024-01-18

申请号：US18373767

申请日：2023-09-27

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Zheng LIU ,  Meng ZHAO ,  Hongwei TIAN

IPC: H01L27/12

CPC classification number: H01L27/1251 ,  H01L27/1218 ,  H01L27/127

Abstract: An array substrate and manufacturing method and performance improvement method therefor, a display panel, and a display device. The array substrate includes: a substrate base; a shielding layer provided on one surface of the substrate base; a thin film transistor provided on the substrate base and covering the shielding layer; and a compensation layer provided on the side of the thin film transistor away from the substrate base.

公开(公告)号：US20220263047A1

公开(公告)日：2022-08-18

申请号：US17630116

申请日：2021-04-22

Applicant: BOE Technology Group Co., Ltd.

Inventor： Hongwei TIAN ,  Yanan NIU ,  Hejin WANG ,  Pinfan WANG ,  Fangxu CAO ,  Zheng LIU

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

Abstract: Provided are a display substrate, a display device, and a method for manufacturing the display substrate. The display substrate includes: a first inorganic encapsulation layer covering pixels of an island region and covering a signal line of a bridge region, a first organic encapsulation layer covering the first inorganic encapsulation layer, and multiple insulating layers located in the bridge region and between the first inorganic encapsulation layer and a substrate.

公开(公告)号：US20210265453A1

公开(公告)日：2021-08-26

申请号：US17256192

申请日：2020-04-22

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Chunyang WANG ,  Hongwei TIAN ,  Dong LI ,  Liangjian LI

IPC: H01L27/32 ,  H01L25/18 ,  G02F1/1345 ,  H01L51/56 ,  H01L23/00 ,  G06K9/00

Abstract: A display panel, a display apparatus, and a manufacturing method are disclosed. The display panel includes a base substrate having a first through hole; a conductive structure located on the base substrate and at least partially covering the first through hole; and a display structure including a first display structure, a control line, and a second display structure that are arranged in layers on a side of the base substrate where the conductive structure is located, wherein the first display structure has a second through hole, and the control line is electrically connected to the conductive structure by passing through the second through hole.

公开(公告)号：US20210225280A1

公开(公告)日：2021-07-22

申请号：US16632169

申请日：2019-05-14

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Dong LI ,  Hongwei TIAN ,  Xiaolong LI ,  Shuai ZHANG ,  Chunyang WANG

IPC: G09G3/3233 ,  H01L27/32 ,  H01L51/00 ,  H01L51/56

Abstract: A display panel is disclosed. The display panel includes a flexible substrate; a display sub-region on the flexible substrate including a light emitting device; a peripheral region of the display sub-region spacing the display sub-region from an adjacent display sub-region; and a current compensator in the peripheral region for compensating a current flowing through the light emitting device of the display sub-region in response to deformation of the flexible substrate.

公开(公告)号：US20210210560A1

公开(公告)日：2021-07-08

申请号：US16766905

申请日：2019-10-18

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Hongwei TIAN ,  Yanan NIU ,  Dong LI ,  Chunyang WANG ,  Ming LIU ,  Zheng LIU

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

Abstract: The present disclosure discloses an array substrate with a display area, a manufacturing method thereof, a display panel, and a display device. The array substrate with the display area includes a base substrate, and a thin film transistor structure on a surface of the base substrate. The thin film transistor structure is in the display area, the thin film transistor structure includes at least a source-drain pattern and a planarization pattern. The source-drain pattern and the planarization pattern are on a side of the thin film transistor structure away from the base substrate. A surface of the planarization pattern away from the base substrate and a surface of the source-drain pattern away from the base substrate are substantially in a same plane, the planarization pattern has a first slot, and the source-drain pattern is accommodated in the first slot.