公开(公告)号：US20160313565A1

公开(公告)日：2016-10-27

申请号：US14408826

申请日：2014-05-20

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Qiangtao WANG ,  Hyun Sic CHOI ,  Jing LV ,  Zheng FANG

IPC: G02B27/22 ,  G02F1/1333 ,  G02F1/29 ,  G02F1/1343

CPC classification number: G02B27/2214 ,  G02B27/22 ,  G02F1/133365 ,  G02F1/1339 ,  G02F1/134309 ,  G02F1/13439 ,  G02F1/29 ,  G02F2201/121 ,  G02F2202/022

Abstract: A liquid crystal (LC) lens, a manufacturing method thereof and a display device are provided. The LC lens comprises a first substrate, a second substrate and a liquid crystal layer disposed between the first substrate and the second substrate. A plurality of electrode groups is disposed on the first substrate; each electrode group comprises a plurality of mutually insulated electrodes; and a transparent partition is disposed between two adjacent electrode groups. The LC lens can avoid LC disclination in the area between two adjacent strip electrode groups and hence avoid the influence of 3D display effect.

Abstract translation: 提供一种液晶（LC）透镜及其制造方法和显示装置。 LC透镜包括第一基板，第二基板和设置在第一基板和第二基板之间的液晶层。 多个电极组设置在第一基板上; 每个电极组包括多个相互绝缘的电极; 并且在两个相邻的电极组之间设置透明隔板。 LC镜头可以避免两个相邻条状电极组之间的区域的LC旋转，从而避免3D显示效果的影响。

公开(公告)号：US20140057082A1

公开(公告)日：2014-02-27

申请号：US13974223

申请日：2013-08-23

Applicant: Beijing BOE Display Technology Co., Ltd. ,  BOE Technology Group Co., Ltd.

Inventor： Yanping Liao ,  Jing LV ,  Xibin Shao ,  Daekeun Yoon ,  Ying Wang ,  Zhenyu Zhang

IPC: G03F7/00 ,  G03F1/00

CPC classification number: G03F7/00 ,  G03F1/00 ,  G03F7/70283 ,  G03F7/70475 ,  Y10T428/2457

Abstract: Embodiments of the invention provide a mask plate, a method for fabricating an array substrate using the mask plate, and an array substrate. The mask plate is used for fabricating the array substrate by a stitching exposure. The mask plate comprises 2n+1 mask patterns successively arranged and parallel to each other, where n is any natural number, each mask pattern includes a light-shielding pattern corresponding to a portion of a data signal line on the array substrate. The light-shielding patterns of two adjacent mask patterns are discontinuous, and the portions on both sides of the light-shielding pattern of the mask pattern located in the middle of the mask plate are asymmetric.

Abstract translation: 本发明的实施例提供一种掩模板，使用掩模板制造阵列基板的方法和阵列基板。 掩模板用于通过缝合曝光来制造阵列基板。 掩模板包括相互排列并且彼此平行的2n + 1个掩模图案，其中n是任何自然数，每个掩模图案包括对应于阵列基板上的数据信号线的一部分的遮光图案。 两个相邻掩模图案的遮光图案是不连续的，并且位于掩模板中间的掩模图案的遮光图案的两侧上的部分是不对称的。

公开(公告)号：US20210200351A1

公开(公告)日：2021-07-01

申请号：US16078061

申请日：2017-12-15

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Shengji YANG ,  Xue DONG ,  Jing LV ,  Xiaochuan CHEN ,  Dongni LIU ,  Lei WANG ,  Pengcheng LU ,  Jie FU ,  Han YUE ,  Li XIAO

IPC: G06F3/041 ,  G06F3/044 ,  G09G3/3266 ,  G09G3/36

Abstract: A shift register unit includes an input circuit, a first control circuit, a second control circuit, a third control circuit, a first output circuit, and a second output circuit. The first and second output circuits selectively transfer a first reference voltage from a first reference voltage terminal and a third reference voltage from a third reference voltage terminal to an output terminal of the shift register unit. This allows the shift register unit to output a desired output signal in an easy manner.

公开(公告)号：US20200035158A1

公开(公告)日：2020-01-30

申请号：US15735793

申请日：2017-06-21

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Shengji YANG ,  Xue DONG ,  Jing LV ,  Xiaochuan CHEN ,  Dongni LIU ,  Pengcheng LU ,  Lei WANG ,  Jie FU ,  Han YUE ,  Li XIAO

IPC: G09G3/3258 ,  G09G3/3283 ,  H01L27/32

Abstract: A pixel driving circuit, a method for driving the same and a display device are provided. The pixel driving circuit includes a driving transistor, a reset control unit, a charging-discharging unit, a compensation control unit and a light-emission control unit, the reset control unit is connected to a reset control signal output end, an initial signal output end and a control node respectively, a gate electrode of the driving transistor is connected to the control node, the compensation control unit is connected to a compensation control signal output end, the light-emission control unit is connected to a high level output end, a main light-emission control line, a first electrode of the driving transistor, a second electrode of the driving transistor, N secondary light-emission control lines and N light-emission elements respectively.

公开(公告)号：US20190340979A1

公开(公告)日：2019-11-07

申请号：US15580447

申请日：2017-06-28

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Shengji YANG ,  Xue DONG ,  Jing LV ,  Xiaochuan CHEN ,  Can ZHANG

IPC: G09G3/3258 ,  G09G3/3266

Abstract: A pixel driving circuit, a driving method thereof and a display device are provided. The pixel driving circuit includes a driving control unit, a light-emission control signal generation unit and a pixel driving unit. The driving control unit is configured to generate a low resolution control signal or a high resolution control signal. The pixel driving unit includes N pixel driving sub-units. Each pixel driving sub-unit is configured to control M light-emitting elements connected to the pixel driving sub-unit to emit light simultaneously when the light-emission control signal generation unit has received the low resolution control signal, and control the M light-emitting elements to emit light in a time-division manner based on M data voltages applied to a data line in a time-division manner when the light-emission control signal generation unit has received the high resolution control signal, where N and M are both integers greater than 1.

公开(公告)号：US20190279588A1

公开(公告)日：2019-09-12

申请号：US16066827

申请日：2017-12-14

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Jiha KIM ,  Lijun YUAN ,  Zhichong WANG ,  Mingfu HAN ,  Xing YAO ,  Guangliang SHANG ,  Seung Woo HAN ,  Yun Sik IM ,  Jing LV ,  Yinglong HUANG ,  Jung Mok JUN ,  Haoliang ZHENG

IPC: G09G3/36 ,  G11C19/28

Abstract: There is provided in the present disclosure a shift register unit, comprising: an input circuit, whose first terminal is connected to a power supply terminal, second terminal is connected to an input terminal, and third terminal is connected to a pull-up node, the input circuit being configured to input a power supply signal input by the power supply terminal to the pull-up node under the control of an input signal; a pull-up control circuit, whose first terminal is connected to a first clock signal terminal, and second terminal is connected to the pull-up node, the pull-up control circuit being configured to control a potential of the pull-up node according to a first clock signal input by the first clock signal terminal; a pull-up circuit, whose first terminal is connected to a first signal terminal, second terminal is connected to an output terminal, third terminal is connected to the pull-up node.

公开(公告)号：US20190220645A1

公开(公告)日：2019-07-18

申请号：US16307912

申请日：2018-02-13

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Xiaoliang DING ,  Xue DONG ,  Jing LV ,  Haisheng WANG ,  Chunwei WU ,  Yingming LIU ,  Wei LIU ,  Pengpeng WANG ,  Yanling HAN ,  Xueyou CAO ,  Ping ZHANG

IPC: G06K9/00 ,  G09G3/3225

Abstract: A fingerprint recognition apparatus is provided. The fingerprint recognition apparatus includes m driving signal lines, n reading signal lines, and m*n photosensitive devices. Each of a plurality of electrode signal controllers is connected to at least two of the m driving signal lines, the plurality of electrode signal controllers are configured to simultaneously input driving signals of different frequencies to each of the m driving signal lines connected to the plurality of electrode signal controllers, and a demodulator is connected to the n reading signal lines, and is configured to demodulate electrical signals of different frequencies transmitted on each of the n reading signal lines.

公开(公告)号：US20190204700A1

公开(公告)日：2019-07-04

申请号：US16108956

申请日：2018-08-22

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Feng LIAO ,  Xue DONG ,  Jing LV ,  Yunsik IM ,  Yoonsung UM ,  Xinxing WANG

IPC: G02F1/1362 ,  G02F1/1333 ,  G02F1/1335 ,  H01L27/12

Abstract: The present disclosure provides a display substrate and a display device. The display substrate includes a base substrate, a plurality of data lines and a plurality of pixels arranged in an array on the base substrate, each of the data lines extends along a column direction, the pixels in a single column are connected to one single data line of the data lines, any two data lines of the data lines connected to adjacent columns of the pixels constitute a pair of data lines, any two adjacent pixels in each row of the pixels constitute a pair of pixels, each pair of data lines pass through one row of any two adjacent rows of the pixels by extending between two pairs of pixels, and pass through another one row of the two adjacent rows of the pixels by extending between two pixels of one pair of pixels.

公开(公告)号：US20190027079A1

公开(公告)日：2019-01-24

申请号：US15577402

申请日：2017-05-03

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Guangliang SHANG ,  Xing YAO ,  Mingfu HAN ,  Seung-Woo HAN ,  Yun-Sik IM ,  Jing LV ,  Yinglong HUANG ,  Jung-Mok JUN ,  Xue DONG ,  Haoliang ZHENG ,  Lijun YUAN ,  Zhichong WANG ,  Ji Ha KIM

IPC: G09G3/20 ,  G11C19/28

Abstract: A GOA signal determining circuit and method thereof, gate driver circuit, and display device are provided. The GOA signal determining circuit is connected to an input end of a GOA unit, at least two clock signal ends of the GOA unit, and a control end of a reset unit of a PU node in the GOA unit. The GOA signal determining circuit detects a signal of the input end of the GOA unit and a signal of the at least two clock signal ends of the GOA unit, and outputs a control signal to the reset unit of the PU node to control the reset unit to output a reset signal to the PU node to turn off an output transistor of the GOA unit, upon determining both of the signal of the input end and the signal of the at least two clock signal ends are abnormal.

公开(公告)号：US20180335866A1

公开(公告)日：2018-11-22

申请号：US15746292

申请日：2017-08-09

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Yanling HAN ,  Xue DONG ,  Jing LV ,  Haisheng WANG ,  CHUN-WEI WU ,  Xiaoliang DING ,  Pengpeng WANG ,  Xueyou CAO ,  Wei LIU ,  Ping ZHANG

IPC: G06F3/044 ,  G06F3/041

Abstract: The present disclosure provides a display apparatus and a method for implementing a touch feedback. The display apparatus comprises: a display unit configured to display an image; a control unit configured to determine a touched object in the image according to a touch position of a user, and provide voltage signals based on attribute information of the touched object; and a touch unit configured to generate an induced capacitance and an electrostatic force at the touch position based on the voltage signals from the control unit. The display apparatus according to the present disclosure can improve the user experiences in using a terminal device comprising the display apparatus.