公开(公告)号：US11925064B2

公开(公告)日：2024-03-05

申请号：US17468638

申请日：2021-09-07

Applicant: FUZHOU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD. ,  BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Dapeng Xue ,  Guangcai Yuan ,  Xiaochun Xu ,  Zheng Liu ,  Liangliang Li ,  Shuilang Dong ,  Lizhong Wang ,  Niangi Yao

IPC: H01L21/02 ,  H01L27/32 ,  H10K59/121 ,  H01L27/12 ,  H01L29/24 ,  H01L29/66 ,  H01L29/786 ,  H10K59/12

CPC classification number: H10K59/1213 ,  H01L21/02565 ,  H01L21/02631 ,  H01L27/1225 ,  H01L27/127 ,  H01L29/24 ,  H01L29/66969 ,  H01L29/7869 ,  H10K59/1201

Abstract: The present disclosure provides a display substrate including: a base substrate, and a thin film transistor, an oxygen supplementing functional layer and an oxygen containing layer formed on the base substrate. The thin film transistor includes: an active layer in direct contact with the oxygen containing layer, and the active layer includes an oxide semiconductor material. The oxygen supplementing functional layer includes a metal oxide material and serves as a first electrode of the display substrate. The oxygen containing layer is between the oxygen supplementing functional layer and the base substrate.

公开(公告)号：US11855235B2

公开(公告)日：2023-12-26

申请号：US17295921

申请日：2020-08-18

Applicant: BOE Technology Group Co., Ltd.

Inventor： Chunyang Wang ,  Hejin Wang ,  Liangjian Li ,  Zheng Liu

IPC: H01L31/0236 ,  H10K59/60 ,  H01L31/20 ,  H10K50/844 ,  H10K71/00

CPC classification number: H01L31/02366 ,  H01L31/202 ,  H10K50/844 ,  H10K59/60 ,  H10K71/00

Abstract: Disclosed in embodiments of the present disclosure are a display panel and a manufacturing method therefor, and a display apparatus. The display panel includes: a base substrate; an organic functional film layer provided on the base substrate; an insulating layer provided on the organic functional film layer, a plurality of dents distributed at intervals are provided on one side of the insulating layer distant from the organic functional film layer; and an amorphous silicon solar cell film layer provided at one side of the insulating layer distant from the organic functional film layer, the amorphous silicon solar cell film layer has the same morphology as the surface of the insulating layer where the dents are provided.

公开(公告)号：US11751442B2

公开(公告)日：2023-09-05

申请号：US16624286

申请日：2019-04-19

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Hongwei Tian ,  Yanan Niu ,  Zheng Liu ,  Liangjian Li ,  Dong Li ,  Meng Zhao ,  Long Han ,  Can Zheng

IPC: H10K59/131 ,  G09G3/3266 ,  G09G3/3275 ,  H10K59/124 ,  H10K59/121 ,  H10K77/10 ,  H01L27/12 ,  H10K59/12 ,  H10K102/00

CPC classification number: H10K59/131 ,  G09G3/3266 ,  G09G3/3275 ,  H10K59/124 ,  H10K59/1213 ,  H10K77/111 ,  H01L27/124 ,  H01L27/1218 ,  H01L27/1248 ,  H01L27/1288 ,  H10K59/1201 ,  H10K2102/311

Abstract: A display panel and a display device are provided. The display panel has a display area. The display panel includes: a base substrate; a driving circuit and at least one signal line on the base substrate; and at least one insulating layer between the driving circuit and the at least one signal line. The driving circuit is disposed in a periphery of the display area; and an orthogonal projection of at least one of the signal lines on the base substrate has an overlapping area with an orthogonal projection of the driving circuit on the base substrate.

公开(公告)号：US20230189565A1

公开(公告)日：2023-06-15

申请号：US17789284

申请日：2021-09-30

Applicant: BOE Technology Group Co., Ltd.

Inventor： Caiyu Qu ,  Yanjun Hao ,  Huijuan Zhang ,  Yibing Fan ,  Dengyun Chen ,  Zunqing Song ,  Dong Li ,  Zheng Liu

IPC: H10K59/121 ,  H10K59/126 ,  H10K59/12

CPC classification number: H10K59/1213 ,  H10K59/1216 ,  H10K59/126 ,  H10K59/1201 ,  H01L29/78633

Abstract: A thin film transistor is provided. The thin film transistor is disposed on a base substrate and includes: a first active layer; a first gate disposed on a side of the first active layer; a first insulating layer disposed on a side of the first gate away from the base substrate; and a source and a drain. The first gate includes a stacked structure including: a first conductive layer; and a first barrier layer disposed on a side of the first conductive layer away from the base substrate, where a side of the first barrier layer away from the base substrate is in direct contact with a side of the first insulating layer proximate to the base substrate. The first barrier layer includes TiNx1, where 0≤x1

公开(公告)号：US11500225B2

公开(公告)日：2022-11-15

申请号：US16768388

申请日：2019-12-25

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

Inventor： Yang Wang ,  Liangliang Li ,  Zheng Liu

IPC: G02B27/00 ,  G02C7/08 ,  G02C7/06 ,  G02C11/00

Abstract: The present disclosure relates to eyeglass and a method for adjusting incident light into eyes. The eyeglass include: a crystalline lens condition acquisition member configured to acquire a condition of a crystalline lens of a user who wears the eyeglass; a lens of eyeglass including an electrowetting dual-liquid zoom lens assembly, the electrowetting dual-liquid zoom lens assembly including insulating liquid and conductive liquid which are encapsulated and driving electrodes configured to apply a voltage to the insulating liquid and the conductive liquid; and a driving device coupled to the crystalline lens condition acquisition member and the driving electrodes and configured to adjust the voltage of the driving electrodes in the case where the crystalline lens is in a tightened condition so as to convert light transmitted through the eyeglass to parallel light.

公开(公告)号：US11380715B2

公开(公告)日：2022-07-05

申请号：US16493096

申请日：2019-03-21

Applicant: BOE Technology Group Co., Ltd.

Inventor： Hongwei Tian ,  Yanan Niu ,  Chunyang Wang ,  Dong Li ,  Zheng Liu ,  Shuai Zhang

IPC: H01L27/12

Abstract: A display substrate having a display area and a gate-on-array (GOA) area outside the display area is provided. The display substrate includes a base substrate; a light shielding layer on the base substrate; an insulating layer on a side of the light shielding layer away from the base substrate; and a GOA signal line on a side of the insulating layer away from the light shielding layer, and is connected electrically in parallel with a first part of the light shielding layer, the first part being in the GOA area. The display substrate includes a plurality of first vias extending through the insulating layer in the GOA area. The GOA signal line is electrically connected to the first part of the light shielding layer through the plurality of first vias respectively, thereby connecting the GOA signal line and the first part of the light shielding layer electrically in parallel.

公开(公告)号：US11374065B2

公开(公告)日：2022-06-28

申请号：US16965920

申请日：2019-12-25

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Dong Li ,  Hongwei Tian ,  Chunyang Wang ,  Huijuan Zhang ,  Zheng Liu ,  Xiaolong Li ,  Meng Zhao ,  Mingche Hsieh

IPC: G09G5/00 ,  H01L27/32 ,  G09G3/3225 ,  H01L51/00 ,  H01L51/52

Abstract: A flexible display panel has a display area, a peripheral area surrounding the display area, and a bending area having at least one overlapping area with the peripheral area. The flexible display panel includes a plurality of conductive layers disposed in the display area, and at least one interdigital capacitor disposed in the at least one overlapping area. One of the at least one interdigital capacitor is disposed in a same layer with a same material as one of the plurality of conductive layers.

公开(公告)号：US11335870B2

公开(公告)日：2022-05-17

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：US11227882B2

公开(公告)日：2022-01-18

申请号：US16077777

申请日：2017-12-13

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Xiaolong Li ,  Dong Li ,  Huijuan Zhang ,  Zheng Liu

IPC: H01L27/12 ,  H01L29/66 ,  H01L29/786 ,  H01L51/52

Abstract: A thin film transistor, a method for fabricating the same, a display substrate, and a display device are disclosed. The thin film transistor includes a gate, a source, a drain, and an active layer. Forming the active layer includes: forming a pattern comprising a thermal insulation layer; forming a pattern comprising an amorphous silicon layer on the thermal insulation layer, wherein the pattern comprising the amorphous silicon layer includes a first portion on the thermal insulation layer and a second portion extending beyond the thermal insulation layer; and treating the pattern comprising the amorphous silicon layer with a laser annealing process, so that the amorphous silicon layer grows grain in a direction from the second portion to the first portion to form the active layer from polycrystalline silicon.

公开(公告)号：US11226526B2

公开(公告)日：2022-01-18

申请号：US15779680

申请日：2017-11-08

Applicant: BOE TECHNOLOGY GROUP CO., LTD. ,  CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.

Inventor： Benlian Wang ,  Li Wang ,  Yipeng Chen ,  Yueping Zuo ,  Zheng Liu

IPC: G02F1/1333 ,  G02F1/1362

Abstract: The application provides a wiring structure, a display substrate, and a display device, which pertain to the field of display technologies. The wiring structure includes a plurality of hollow units connected in series, and each of the hollow units includes a hollow area and a non-hollow area. The non-hollow areas of any two adjacent hollow units at least partially overlap, and the hollow areas thereof do not overlap. Compared with a conventional linear-type wiring structure, the wiring structure can release stress through the hollow area of the hollow unit in the process of bending, stretching, and twisting, so as to avoid breaking of the wiring structure which may result in failure of the device on the substrate that employs the wiring structure.