公开(公告)号：US20190318796A1

公开(公告)日：2019-10-17

申请号：US16244499

申请日：2019-01-10

Applicant: HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD. ,  BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Xiong XIONG ,  Xiaozhe ZHANG ,  Yudong LIU ,  Jianjun WANG

IPC: G11C19/28 ,  G09G3/20

Abstract: A shift register unit is provided, which includes an input circuit, a first output circuit and a first output signal adjustment circuit. The input circuit is configured for receiving an input signal from an input terminal and controlling an electrical signal of a first node based on the input signal. The first output circuit is configured for outputting a first output signal at a first output terminal of the shift register unit based on a first clock signal under control of the electrical signal of the first node. The first output signal adjustment circuit is configured for providing a first reference signal to the first output terminal under control of the second clock signal so as to decrease an amplitude of the first output signal.

公开(公告)号：US20210358385A1

公开(公告)日：2021-11-18

申请号：US16624102

申请日：2019-08-06

Applicant: Hefei Xinsheng Optoelectronics Technology Co., Ltd. ,  BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Xiong XIONG ,  Yifeng ZOU ,  Yudong LIU ,  Youlu LI

IPC: G09G3/20

Abstract: A gate driving unit circuit comprises an input sub-circuit and an output sub-circuit. The input sub-circuit is connected to a first pull-up node, a second pull-up node, and an input terminal, and transmits a signal input from the input terminal to the first pull-up node and the second pull-up node. The output sub-circuit is connected to the first pull-up node, the second pull-up node, a first control terminal, a third control terminal, a first output terminal, and a second output terminal. The output sub-circuit transmits a signal input through the first control terminal to the first output terminal, and transmits a signal input through the third control terminal to the second output terminal under the control of a potential of the second pull-up node, wherein, an effective voltage of a signal of the first control terminal is greater than that of a signal of the third control terminal.

公开(公告)号：US20180373070A1

公开(公告)日：2018-12-27

申请号：US15743752

申请日：2017-07-28

Applicant: BOE TECHNOLOGY GROUP CO., LTD. ,  HEFEI Xinsheng Optoelectronics Technology Co., Ltd

Inventor： Jian ZHAO ,  Yudong LIU ,  Huanyu LI ,  Mo CHEN ,  Yang ZHANG ,  Jilei GAO

IPC: G02F1/1333 ,  G02F1/1362 ,  G02F1/1368 ,  H01L27/12 ,  G09G3/36

Abstract: A display substrate and a display device are disclosed. The display substrate includes an active area and a non-active area, and an afterimage removing device for adsorbing charged ions by forming a potential difference is provided in the non-active area.

公开(公告)号：US20180356925A1

公开(公告)日：2018-12-13

申请号：US15736635

申请日：2017-03-02

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Yudong LIU ,  Rongcheng LIU ,  Hui WANG ,  Ning WANG ,  Jian MA ,  Hailong LI

IPC: G06F3/041 ,  G06F3/044

CPC classification number: G06F3/0412 ,  G02F1/13338 ,  G06F3/044 ,  G06F2203/04103 ,  G06F2203/04111

Abstract: A touch substrate is disclosed, which comprises a substrate, an insulating layer, a first touch electrode, and a second touch electrode. The insulating layer is arranged on the substrate. The first and second touch electrodes are arranged on the substrate, have an overlapping region, and are insulated from each other in the overlapping region through the insulating layer. The substrate is provided with a first trench, in which the first touch electrode is at least partially arranged. By arranging the first touch electrode at least partially in the first trench, the difference in height due to the first touch electrode is reduced or eliminated, and adverse effects on films over the first touch electrode due to the difference in height are reduced or eliminated. A method for fabricating the touch substrate and a touch panel are also disclosed.

公开(公告)号：US20240302584A1

公开(公告)日：2024-09-12

申请号：US18026329

申请日：2022-03-28

Applicant: Hefei Xinsheng Optoelectronics Technology Co., Ltd. ,  BOE Technology Group Co., Ltd.

Inventor： Hailong LI ,  Yudong LIU ,  Ning WANG

IPC: F21V8/00

CPC classification number: G02B6/0066 ,  G02B6/0091

Abstract: Disclosed are a backlight module and a display apparatus. The backlight module includes a light guide plate (1), a light emitting surface (11) is divided into a light emitting region (A) and a peripheral region (B) surrounding the light emitting region (A); a lamp bar (2) having a light emergent direction facing a light incident surface (13); and a circuit board (3) connected with the lamp bar (2) and positioned at a side of a bottom surface (12) of the light guide plate (1), an overlapping portion between the circuit board (3) and the light guide plate (1) is formed into a connection region, and an orthographic projection of the connection region on the light emitting surface (11) is completely covers the peripheral region (B) and at least partially covers the light emitting region (A).

公开(公告)号：US20170200831A1

公开(公告)日：2017-07-13

申请号：US15325488

申请日：2016-05-20

Applicant: BOE TECHNOLOGY GROUP CO., LTD ,  HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.

Inventor： Yudong LIU ,  Xiong XIONG ,  Chengying CAO ,  Hui WANG ,  Lin LIN ,  Fangfang WU

IPC: H01L29/786 ,  H01L29/423 ,  H01L29/417

CPC classification number: H01L29/78618 ,  H01L27/1218 ,  H01L27/124 ,  H01L29/41733 ,  H01L29/4236 ,  H01L29/42384 ,  H01L29/78603

Abstract: The present disclosure provides a thin-film transistor. The thin-film transistor includes a substrate including at least one trench; at least one electrode in each of the at least one trench, the at least one electrode being one or more of a gate electrode, a source electrode, and a drain electrode; and an active layer over the at least one electrode.