公开(公告)号：US11927784B2

公开(公告)日：2024-03-12

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

CPC classification number: G02B5/3058 ,  G02B5/3016 ,  G02F1/133528 ,  G02F1/133553 ,  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：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：US20220020782A1

公开(公告)日：2022-01-20

申请号：US17194398

申请日：2021-03-08

Applicant: BOE Technology Group Co., Ltd.

Inventor： Caiyu Qu ,  Fangxu Cao ,  Yanjun Hao ,  Huijuan Zhang ,  Yibing Fan ,  Zunqing Song ,  Dengyun Chen

IPC: H01L27/12

Abstract: Provided are a display substrate, a preparation method thereof, and a display device. The display substrate includes: a substrate, a thin film transistor disposed in a pixel island region of the substrate, a first signal line disposed in the pixel island region and a first connecting bridge disposed in a bridge region of the substrate, wherein the first connecting bridge is electrically connected to a gate of the thin film transistor.