公开(公告)号：US20190067384A1

公开(公告)日：2019-02-28

申请号：US15972873

申请日：2018-05-07

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Xiangxiang ZOU

IPC: H01L27/32 ,  G09G3/3208 ,  H01L51/52 ,  B81B3/00

Abstract: An organic light-emitting diode (OLED) device, a brightness adjustment method thereof and a display device are provided. The OLED device includes: an OLED substrate provided with at least one OLED element; a package structure configured to form a closed space with the OLED substrate; and an external compensation component including at least one photosensitive sensor and at least one compensation adjustment unit. The at least one photosensitive sensor is configured to detect the light intensity emitted by the at least one OLED element; and the at least one compensation adjustment unit is provided on a side wall on a light-emitting side of the package structure facing the closed space and configured to adjust light intensity emitted by the at least one OLED element according to a detected signal by the at least one photosensitive sensor.

公开(公告)号：US20160357306A1

公开(公告)日：2016-12-08

申请号：US14889159

申请日：2015-03-18

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Xiangxiang ZOU

IPC: G06F3/041 ,  G06F3/046 ,  G02F1/1333 ,  G06F3/044

CPC classification number: G06F3/0416 ,  G02F1/13338 ,  G06F3/0412 ,  G06F3/044 ,  G06F3/046 ,  G06F2203/04111

Abstract: The present disclosure provides an in-cell touch module including N data lines arranged on an array substrate, and common electrodes insulated from, and arranged at a layer different from, the data lines. A (2n-1)th data line and a (2n)th data line are connected to each other through a switch, n is a positive integer, 2n is less than or equal to N, and N is an integer greater than 1. The common electrodes include a plurality of strip-like common electrodes and a plurality of U-shaped common electrodes. Each strip-like common electrode crosses the data lines, each U-shaped common electrode surrounds the respective strip-like common electrode, and each strip-like common electrode is insulated from each U-shaped common electrode. Each strip-like common electrode is connected to a capacitive touch sensing signal line, and an open end of each U-shaped common electrode is connected to an electromagnetic touch scanning line.

Abstract translation: 本公开提供了一种嵌入式单元触摸模块，其包括布置在阵列基板上的N条数据线，以及与数据线不同的层并且布置在与数据线不同的层上的公共电极。 A（2n-1）数据线和第（2n）数据线通过开关彼此连接，n是正整数，2n小于或等于N，N是大于1的整数。 公共电极包括多个条状公共电极和多个U形公共电极。 每个条状公共电极与数据线交叉，每个U形公共电极围绕相应的带状公共电极，并且每个带状公共电极与每个U形公共电极绝缘。 每个条状公共电极连接到电容式触摸感测信号线，并且每个U形公共电极的开口端连接到电磁触摸扫描线。

公开(公告)号：US20210280132A1

公开(公告)日：2021-09-09

申请号：US17327937

申请日：2021-05-24

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Xueling GAO ,  Kuanjun PENG ,  Chengchung YANG ,  Xiangxiang ZOU ,  Wei QIN

IPC: G09G3/3233

Abstract: A display substrate and a display device. The display substrate includes a pixel circuit in which the driving circuit controls a driving current for driving the light emitter element to emit light; the first light emission control circuit applies a first voltage to a first terminal of the driving circuit in response to a first light emission control signal; the second light emission control circuit applies the driving current to the light emitter element in response to a second light emission control signal; the first reset circuit applies a first reset voltage to the control terminal of the driving circuit in response to a first reset signal; the first reset signal and the first light emission control signal are simultaneously turn-on signals during a period; the first light emission control line and the second light emission control line extend along a first direction and are arranged in a second direction.

公开(公告)号：US20200013197A1

公开(公告)日：2020-01-09

申请号：US16448103

申请日：2019-06-21

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Xiangxiang ZOU ,  Hongtao GUAN ,  Lu TONG

IPC: G06T11/00 ,  G06T11/20 ,  G06F3/0488 ,  G06F3/0354

Abstract: A method of and system for: acquiring drawing technique prompt information associated with an original graphic; initiating presentation of a stroke represented by the touch input on a display screen in response to detecting touch input on a touch pad; initiating presentation of a first prompt of the plurality of prompts in association with the stroke on the display screen; and initiating recording of graphic data corresponding to the stroke as an imitation of the first portion in response to completion of imitating a first portion.

公开(公告)号：US20190130833A1

公开(公告)日：2019-05-02

申请号：US15977450

申请日：2018-05-11

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Xueling GAO ,  Cheng Chung Yang ,  Kuanjun PENG ,  Xiangxiang ZOU ,  Yang Yang

IPC: G09G3/3258 ,  G09G3/3233 ,  G09G3/3291

Abstract: A pixel circuit and a driving method thereof, and a display device. The pixel circuit includes a pixel unit and a bias-voltage regulating circuit. The pixel unit includes: a driving circuit configured to generate a driving current according to a control voltage at a light-emitting stage; a light-emitting control circuit configured to output the driving current to drive the light-emitting device to emit light at the light-emitting stage; a data writing circuit configured to write a data voltage into the driving circuit; a reset circuit configured to reset the driving circuit under control of a reset voltage, and to reset the light-emitting device under control of a gate line; and a bias-voltage regulating circuit configured to, before the data writing circuit writes the data voltage into the driving circuit, perform bias voltage regulation on the driving circuit to control the pixel unit to be in a bias voltage state.

公开(公告)号：US20190096327A1

公开(公告)日：2019-03-28

申请号：US16134026

申请日：2018-09-18

Applicant: BOE Technology Group Co., Ltd.

Inventor： Kuanjun PENG ,  Xiangxiang ZOU ,  Chengchung YANG

IPC: G09G3/3241

Abstract: Disclosed are a pixel circuit, a method for driving the same, a display panel, and a display device, and in the pixel circuit, a node reset sub-circuit resets a gate of a driver transistor in a first reset stage, a data writing sub-circuit writes a data signal, and compensates for drifting threshold voltage of the driver transistor, in a data writing stage, and a light-emission control sub-circuit connects a first voltage terminal with a light-emitting diode in a light emission stage.

公开(公告)号：US20180299716A1

公开(公告)日：2018-10-18

申请号：US15822096

申请日：2017-11-24

Applicant: BOE Technology Group Co., LTd.

Inventor： Xiangxiang ZOU

IPC: G02F1/1339 ,  G02F1/1335 ,  G02F1/1362

Abstract: Disclosed relate to display technologies, a liquid crystal display panel and a display device. The liquid crystal display panel includes a color filter substrate and an array substrate to be connected by box aligning; positioners protruding toward the color filter substrate are arranged on a side of the array substrate facing the color filter substrate, at least one of the positioners is arranged between every two adjacent pixels; each positioner includes two stoppers distributed in an extension direction of data line in the array substrate; spacers protruding toward the array substrate are arranged on a side of the color filter substrate facing the array substrate; each spacer is arranged facing one of the positioners; an end of each spacer facing the array substrate contacts the positioner, and can slide relative to the positioner in the extension direction; each stopper contacts the spacer when the spacer slides relative to the positioner.

公开(公告)号：US20160274713A1

公开(公告)日：2016-09-22

申请号：US14436979

申请日：2014-10-15

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Yuanbo ZHANG ,  Jiayang ZHAO ,  Seung Woo HAN ,  Xiangxiang ZOU

IPC: G06F3/041 ,  G09G3/36

CPC classification number: G06F3/0416 ,  G06F3/041 ,  G06F3/0412 ,  G09G3/3677 ,  G09G2300/0426 ,  G09G2300/0809 ,  G09G2310/0251 ,  G09G2310/0286 ,  G09G2310/08 ,  G09G2320/0219 ,  G11C19/28

Abstract: There is provided a gate driving circuit and driving method thereof, and display apparatus. The method comprises: performing gate drive scanning on shift register units located in a first region in the gate driving circuit; performing touch scanning after the gate drive scanning of the shift register units in the first region is completed; scanning again a last stage of shift register unit located in the first region before the touch scanning is completed, so that the last stage of shift register unit located in the first region pre-charges a first stage of shift register unit located in a second region; and performing gate drive scanning on shift register units located in the second region in the gate driving circuit, the last stage of shift register unit located in the first region connected in cascades with the first stage of shift register unit located in the second region.

Abstract translation: 提供了一种栅极驱动电路及其驱动方法和显示装置。 该方法包括：对位于栅极驱动电路中的第一区域中的移位寄存器单元执行栅极驱动扫描; 在第一区域中的移位寄存器单元的栅极驱动扫描完成之后执行触摸扫描; 在触摸扫描完成之前，再次扫描位于第一区域中的移位寄存器单元的最后一级，使得位于第一区域中的移位寄存器单元的最后一级对位于第二区域中的移位寄存器单元的第一级进行预充电 ; 并且对位于门驱动电路的第二区域的移位寄存器单元执行栅极驱动扫描，位于与位于第二区域的移位寄存器单元的第一级级联连接的第一区域中的移位寄存器单元的最后一级。

公开(公告)号：US20160026285A1

公开(公告)日：2016-01-28

申请号：US14415853

申请日：2014-04-18

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Wei QIN ,  Jiayang ZHAO ,  Xiangxiang ZOU

IPC: G06F3/044

CPC classification number: G06F3/044 ,  G02F1/13338 ,  G02F1/133509 ,  G02F2202/16 ,  G06F3/041 ,  G06F3/0412 ,  G06F2203/04103

Abstract: The present invention provides a display substrate and a manufacturing method thereof, a touch panel comprising the display substrate, and a display device. The display substrate comprises: a first substrate; a thin film transistor, a first electrode and a second electrode formed on one side of the first substrate; and a black matrix and a color filter layer formed on the other side of the first substrate, wherein at least one of the black matrix and the color filter layer is made of conductive material, a display electric field is formed between the first electrode and the second electrode, and a touch-control electric field is formed between the first electrode and the black matrix and/or the color filter layer. The solution of the invention can improve accuracy of determination of location where touch occurs and display quality, and reduce thickness of the display substrate.

Abstract translation: 本发明提供一种显示基板及其制造方法，包括显示基板的触摸面板和显示装置。 显示基板包括：第一基板; 薄膜晶体管，第一电极和第二电极，形成在第一基板的一侧上; 以及形成在第一基板的另一侧上的黑矩阵和滤色器层，其中黑矩阵和滤色器层中的至少一个由导电材料制成，在第一电极和第二电极之间形成显示电场 在第一电极和黑矩阵和/或滤色器层之间形成触摸控制电场。 本发明的解决方案可以提高触摸发生位置的确定精度和显示质量，并减小显示基板的厚度。

公开(公告)号：US20210097864A1

公开(公告)日：2021-04-01

申请号：US16835675

申请日：2020-03-31

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Zhenyan ZHAO ,  Yunpeng WU ,  Xiangxiang ZOU

IPC: G08G1/16 ,  B60W60/00 ,  B60W30/095

Abstract: The present disclosure provides a vehicle-mounted terminal-based traffic accident judgement method and system. The vehicle-mounted terminal-based traffic accident judgement method includes: transmitting an early-warning signal; judging whether a cancellation warning signal is received within a first preset time period; when no cancellation warning signal is received within the first preset time period, obtaining third-party information; judging whether in safe state according to the third-party information; transmitting a warning signal to a traffic accident monitoring server when in unsafe state.