公开(公告)号：US20240206249A1

公开(公告)日：2024-06-20

申请号：US17790623

申请日：2021-08-23

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Xing Zhang ,  Pan Xu ,  Dacheng Zhang ,  Ying Han ,  Guoying Wang ,  Zhan Gao ,  Chengyuan Luo ,  Yi Chen

IPC: H10K59/131 ,  H10K59/124

CPC classification number: H10K59/131 ,  H10K59/124

Abstract: Provided is a display panel. The display panel includes: a base substrate, including a display region and a peripheral region adjacent to the display region; a first power trace, disposed in the peripheral region and on a side of the base substrate; a connecting trace, disposed in the peripheral region and on a side of the base substrate; a plurality of signal lines, disposed in the display region and the peripheral region; an insulating layer, disposed in the display region and the peripheral region; and a cathode layer, disposed in the display region and the peripheral region.

公开(公告)号：US11955063B2

公开(公告)日：2024-04-09

申请号：US18042342

申请日：2022-05-31

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Ying Han ,  Pan Xu ,  Xing Zhang ,  Chengyuan Luo ,  Donghui Zhao

IPC: G09G3/12 ,  G09G3/30 ,  G09G3/32 ,  H01L27/12

CPC classification number: G09G3/32 ,  H01L27/124 ,  G09G2300/0408 ,  G09G2300/0842 ,  G09G2310/0262 ,  G09G2310/08 ,  G09G2320/02 ,  H01L27/1222

Abstract: A display panel includes: plurality of pixel circuits arranged on base substrate, at least one pixel circuit includes a drive transistor and a first switch transistor an active layer arranged on base substrate and including a first active portion and a second active portion, the first active portion configured to form a channel portion of the drive transistor, the second active portion is configured to form a second electrode connection portion of the first switch transistor; and a first conductive layer arranged on a side of the active layer away from the base substrate, the first conductive layer includes a first conductive portion, a portion of the first conductive portion used to form a gate electrode of the drive transistor another portion is electrically connected to the second active portion, and a channel length of the channel portion of the drive transistor is greater than a channel width.

公开(公告)号：US20240008333A1

公开(公告)日：2024-01-04

申请号：US18041698

申请日：2022-06-29

Applicant: BOE Technology Group Co., Ltd.

Inventor： Ying Han ,  Pan Xu ,  Guoying Wang ,  Xing Zhang ,  Chengyuan Luo ,  Mingi Chu ,  Dacheng Zhang

IPC: H10K59/131 ,  H10K59/121

CPC classification number: H10K59/1315 ,  H10K59/1213

Abstract: A display substrate and a display device are provided. The display substrate includes: a base substrate; a plurality of pixel units arranged on the base substrate, the plurality of pixel units are arranged in an array in a first direction and a second direction, each pixel unit includes a plurality of sub-pixels, each sub-pixel includes a light emitting element and a pixel driving circuit used to drive the light emitting element, and the pixel driving circuit includes a first transistor; and a plurality of gate lines arranged on the base substrate, the plurality of gate lines include a plurality of first gate lines used to provide a scanning signal to gate electrodes of the first transistors of the pixel driving circuits in a plurality of rows of sub-pixels respectively. At least one first gate line includes a first gate sub-line, a second gate sub-line and a plurality of connecting lines.

公开(公告)号：US11387435B2

公开(公告)日：2022-07-12

申请号：US16771841

申请日：2019-05-23

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Ying Han ,  Jianye Zhang ,  Wei Li ,  Wei Liu ,  Xing Zhang ,  Ning Li

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

Abstract: The present disclosure is related to a display panel. The display panel may include an emission layer, a colored layer opposite the emission layer, and a grating between the emission layer and the colored layer. The colored layer may include a plurality of color filters and a plurality of black matrixes among the plurality of color filters. Orthographic projection of the grating on the colored layer may fall within orthographic projection of one of the plurality of black matrixes on the colored layer.

公开(公告)号：US11200825B2

公开(公告)日：2021-12-14

申请号：US16767230

申请日：2019-12-16

Applicant: Hefei BOE Joint Technology Co., Ltd. ,  BOE Technology Group Co., Ltd.

Inventor： Xuehuan Feng ,  Yongqian Li ,  Xing Zhang

IPC: G09G3/20 ,  G11C19/28

Abstract: The present disclosure provides a shift register unit and a method for driving the same, a gate driving circuit and a method for driving the same, and a display apparatus. The shift register unit includes a first input sub-circuit to an Nth input sub-circuit and a first output sub-circuit to an Nth output sub-circuit. N is an integer greater than or equal to 2. For n=1, 2, . . . , N, an nth input sub-circuit is electrically coupled to an nth input signal terminal, a first level signal terminal and a pull-up node, and an nth output sub-circuit is electrically coupled to an nth clock signal terminal, the pull-up node and an nth output signal terminal.

公开(公告)号：US20210134903A1

公开(公告)日：2021-05-06

申请号：US16884461

申请日：2020-05-27

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Ying Han ,  Yicheng Lin ,  Pan Xu ,  Ling Wang ,  Guoying Wang ,  Xing Zhang

IPC: H01L27/32 ,  H01L51/52 ,  H01L51/50

Abstract: The pixel substrate and a pixel panel are provided. The display substrate includes: a display structure layer, a cover plate on the display structure layer and a plurality of pixel definition layers and an anti-light crosstalk layer between the display structure layer and the cover plate, where the pixel definition layers are arranged on a lower surface of the cover plate at intervals and are in a one-to-one correspondence to sub-pixel units of the display substrate, the anti-light crosstalk layer surrounds each pixel definition layer, where a reflective component is between the anti-light crosstalk layer and the display structure layer, the reflective component includes an inclined surface configured to reflect light from the display structure layer to the pixel definition layer.

公开(公告)号：US10303276B2

公开(公告)日：2019-05-28

申请号：US15515848

申请日：2016-05-16

Applicant: BOE TECHNOLOGY GROUP CO., LTD. ,  PEKING UNIVERSITY

Inventor： Yanbing Wu ,  Xing Zhang ,  Yi Wang

IPC: G06F3/041 ,  G06F3/0488 ,  G04G21/08 ,  G06F3/043 ,  G06F3/042

Abstract: A touch control system, a touch control display system and a touch control interaction method are disclosed. The touch control system includes a touch detection device, a touch area positioning device and a processing device connected to both the touch detection device and the touch area positioning device. The touch detection device is configured to detect an occurring position of a touch event in a preset area and to transmit information on the occurring position of the touch event to the processing device. The touch area positioning device is configured to emit a first light beam and a second light beam to form a first pattern at the first position and a second pattern at the second position. The processing device is configured to process the information to obtain the occurring position of the touch event, and to obtain the first position and the second position.

公开(公告)号：US20180131133A1

公开(公告)日：2018-05-10

申请号：US15679120

申请日：2017-08-16

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

Inventor： Shaoning Liu ,  Guofeng Hu ,  Guoqiang Liu ,  Weidong Lin ,  Xiaowen Xu ,  Yunxiang Jiao ,  Mingda Zhang ,  Yang Liu ,  Feng Wang ,  Weihua Cao ,  Liangliang Hu ,  Yantao Li ,  Dahai Liu ,  Jian Ma ,  Shijie Wang ,  Xiaobo Wang ,  Zhuangzhuang Wu ,  Zhenguo Xing ,  Yang Yu ,  Xing Zhang

IPC: H01R13/631 ,  H01F7/02 ,  H01R13/629

CPC classification number: H01R13/6315 ,  H01F7/02 ,  H01R13/62933 ,  H01R2201/20

Abstract: Embodiments of the present invention provide a press tool and an electronic product detecting apparatus including the press tool. The press tool includes: a connector soft-contact member including: a first base plate; a floating plate mounted to the first base plate; and a buffer member mounted between the first base plate and the floating plate and configured such that when receiving a pressing force, the buffer member generates a repulsive force, so that the floating plate is floatable; and a press member connected with the connector soft-contact member such that they are openable and closable relative to each other. The press member includes a second base plate and a connector bearing piece which is mounted to the second base plate and which is positioned just opposite to the floating plate when the connector soft-contact member and the press member are closed.

公开(公告)号：US12288527B2

公开(公告)日：2025-04-29

申请号：US18421549

申请日：2024-01-24

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Ying Han ,  Xuehuan Feng ,  Yicheng Lin ,  Pan Xu ,  Guoying Wang ,  Xing Zhang ,  Zhan Gao ,  Mingi Chu

IPC: G09G3/32 ,  G09G3/3266 ,  G09G3/3275 ,  G11C19/28 ,  H10D86/40 ,  H10D86/60 ,  H10K59/121 ,  H10K59/131

Abstract: A display panel includes: a substrate, sub-pixels and a gate drive circuit. The sub-pixel includes a pixel drive circuit. The gate drive circuit includes cascaded shift registers, and a shift register is electrically connected to pixel drive circuits in a row of sub-pixels. The gate drive circuit further includes cascade input signal lines and cascade display reset signal lines. The cascade input signal line is configured to connect a shift signal terminal and an input signal terminal of two different shift register; and the cascade display reset signal line is configured to connect a shift signal terminal and a display reset signal terminal of two different shift register. The display panel has sub-pixel regions for arranging the sub-pixels and first gap regions each located between two adjacent columns of sub-pixel regions; the cascade display reset signal lines and the cascade input signal lines are disposed in different first gap regions.

公开(公告)号：US12283248B1

公开(公告)日：2025-04-22

申请号：US18577444

申请日：2023-03-29

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Chengyuan Luo ,  Pan Xu ,  Ying Han ,  Donghui Zhao ,  Guangshuang Lv ,  Xing Zhang ,  Miao Liu ,  Xing Yao ,  Cheng Xu

IPC: G09G3/3266 ,  H10K59/131

Abstract: The present disclosure provides a circuitry structure and a display substrate. The circuitry structure includes a base substrate, and a functional transistor and a signal transmission line arranged on the base substrate. The functional transistor includes a first conductive connection member, a first electrode, a second electrode, at least two gate electrode patterns and at least one active pattern. Orthogonal projections of the first electrode, the second electrode and the at least two gate electrode patterns onto the base substrate at least partially overlap with an orthogonal projection of the active pattern onto the base substrate, and first ends of the gate electrode patterns are coupled to each other. The first conductive connection member is arranged at a layer different from the gate electrode pattern, and coupled to second ends of the gate electrode patterns. The signal transmission line is coupled to the first conductive connection member.