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公开(公告)号：US09589505B2
公开(公告)日：2017-03-07
申请号：US14422377
申请日：2014-06-30
Inventor： Yuting Zhang
IPC: G09G3/3233 , G09G3/32
CPC classification number: G09G3/3233 , G09G2300/0819 , G09G2300/0852 , G09G2310/0251 , G09G2310/08 , G09G2320/045 , G09G2320/0626
Abstract: An OLED pixel circuit includes a data strobe module, a threshold compensation module, a driving module, and a light-emitting module. Wherein, the data strobe module is used for inputting a data signal on a data signal line to the driving module under control of a scanning signal of a scanning signal line; the threshold compensation module is used for compensating a threshold voltage of the driving module; and the driving module is used for driving the light-emitting module to emit light according to the data signal provided by the data strobe module. The OLED pixel circuit can compensate shift and inconsistency of a threshold voltage of a transistor therein effectively, so that the drive current of the OLED will not affected by the threshold voltage of the transistor, making brightness of a display device more uniform.
Abstract translation: OLED像素电路包括数据选通模块，阈值补偿模块，驱动模块和发光模块。 其中，数据选通模块用于在扫描信号线的扫描信号的控制下将数据信号线上的数据信号输入到驱动模块; 阈值补偿模块用于补偿驱动模块的阈值电压; 并且驱动模块用于根据由数据选通模块提供的数据信号驱动发光模块发光。 OLED像素电路可以有效地补偿晶体管的阈值电压的偏移和不一致，使得OLED的驱动电流不会受到晶体管的阈值电压的影响，使得显示器件的亮度更均匀。
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22.发明授权公开(公告)号：US10283729B2
公开(公告)日：2019-05-07
申请号：US15129992
申请日：2015-09-24
Inventor： Yuting Zhang , Chunwei Wu , Jianwei Yu
Abstract: An OLED display element, its manufacturing method and a display device are provided. The OLED display element includes a light-emitting pixel unit. The light-emitting unit includes an anode arranged above a base substrate, a cathode arranged opposite to the anode, and a micro cavity formed between the anode and the cathode. The micro cavity includes an organic light-emitting layer, and the anode includes an ITO layer arranged opposite to the cathode and a metal oxide conductor layer arranged at a side of the ITO layer that is farther away from the cathode than the other side of the ITO layer.
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公开(公告)号：US10140901B2
公开(公告)日：2018-11-27
申请号：US15520557
申请日：2016-11-02
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Yuting Zhang
Abstract: The present application discloses a shift register circuit having a pull-down drive sub-unit providing a first pull-down signal to a pull-down node; a first pull-down sub-unit connected to the pull-down node, a pull-up node, and an output port, the first pull-down sub-unit being configured to reduce noise level at the pull-up node and/or the output port based on the first pull-down signal; and at least one second pull-down sub-unit, each of the at least one second pull-down sub-unit having a pull-down input port, each of the at least one second pull-down sub-unit connected to the pull-up node and the output port, and being configured to reduce noise level at the pull-up node and/or output port based on the second pull-down signal inputted into the pull-down input port.
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公开(公告)号：US10032416B2
公开(公告)日：2018-07-24
申请号：US15207994
申请日：2016-07-12
Inventor： Yuting Zhang
IPC: G11C19/00 , G09G3/3266 , G09G3/3233 , G11C19/28 , G09G3/36
Abstract: The present disclosure relates to the display technologies, which provides a GOA unit, a GOA circuit, a display driving circuit and a display device, for outputting a gate driving signal and a reset signal of a pixel electrode through a GOA unit, to simplify the display driving circuit. The GOA unit comprises a first node control module, a second node control module, a third node control module, a first output module and a second output module, wherein the first output module outputs the gate driving signal under the control of the node voltage of a first node, the node voltage of a second node and a second input signal inputted at a second input terminal; and the second output module outputs the reset signal of the pixel electrode under the control of the node voltage of the second node, the node voltage of the third node and a third input signal inputted at a third signal input terminal.
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公开(公告)号：US20180059427A1
公开(公告)日：2018-03-01
申请号：US15646797
申请日：2017-07-11
Applicant: BOE Technology Group Co., Ltd.
Inventor： Guobing Yin , Jiyang Shao , Min Peng , Xingdong Liu , Yuting Zhang
Abstract: Embodiments of the present disclosure provide an optical grating and a 3D display device having the same. The optical grating comprises a plurality of grating units arranged from a center of the optical grating towards two sides thereof, values of grating periods of a plurality of said grating units on either side of the center being non-linearly decreased progressively from the center to the side.
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Patent Agency Ranking
公开(公告)号：US20140098320A1
公开(公告)日：2014-04-10
申请号：US14049372
申请日：2013-10-09
Applicant: BOE Technology Group Co., Ltd.
Inventor： Yuting Zhang , Jing Lv , Zheng Fang
IPC: G02F1/1339 , G02F1/1362
CPC classification number: G02F1/1339 , G02F1/133345 , G02F1/133512 , G02F1/133514 , G02F1/13439 , G02F1/13458 , G02F1/136227 , G02F1/136286 , G02F1/1368 , G02F2001/136231 , G02F2201/50 , H01L27/1259
Abstract: Embodiments of the present invention provide a liquid crystal display device and a manufacturing method thereof. The device comprises: an upper substrate, comprising: substrate; a color filter and a black matrix, formed on a surface of the substrate facing a lower substrate in the same layer; a lower substrate, cell-assembled with the upper substrate and comprising: a base substrate; a gate metal bus, a gate insulating layer, a source/drain metal bus and a first insulating protection layer, which are formed on the base substrate sequentially; a transparent electrode, formed on the first insulating protection layer; and a second insulating protection layer, covering the transparent electrode; and a seal agent, provided at a periphery of a display area of the liquid crystal display device, wherein an upper portion of the seal agent is attached to the substrate and a lower portion thereof is attached to the second insulating protection layer.
Abstract translation: 本发明的实施例提供一种液晶显示装置及其制造方法。 该装置包括：上基板，包括：基板; 彩色滤光器和黑色矩阵，形成在面向相同层中的下基板的基板的表面上; 下基板，与上基板电池组装，并包括：基底; 栅极金属母线，栅极绝缘层，源极/漏极金属母线和第一绝缘保护层，依次形成在基底基板上; 形成在第一绝缘保护层上的透明电极; 和覆盖透明电极的第二绝缘保护层; 以及密封剂，设置在所述液晶显示装置的显示区域的周围，其中，所述密封剂的上部附着到所述基板，并且其下部附接到所述第二绝缘保护层。
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公开(公告)号：US11127369B2
公开(公告)日：2021-09-21
申请号：US16542092
申请日：2019-08-15
Inventor： Wenhao Liu , Xiurong Wang , Yuting Zhang , Xin Duan , Lingyun Shi
IPC: G09G5/02
Abstract: Embodiments of the disclosure provide a display method, a display device, an electronic device and a computer readable storage medium. A plurality of second image data groups are obtained by performing color separation and sorting on the first image data of each layer pixel according to color information. Each of the second image data groups is synthesized, so as to obtain a plurality of synthesized layer data for the plurality of colors, and the plurality of synthesized layer data are sequentially displayed in the preset order of the colors.
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公开(公告)号：US10712585B2
公开(公告)日：2020-07-14
申请号：US15646797
申请日：2017-07-11
Applicant: BOE Technology Group Co., Ltd.
Inventor： Guobing Yin , Jiyang Shao , Min Peng , Xingdong Liu , Yuting Zhang
Abstract: Embodiments of the present disclosure provide an optical grating and a 3D display device having the same. The optical grating comprises a plurality of grating units arranged from a center of the optical grating towards two sides thereof, values of grating periods of a plurality of said grating units on either side of the center being non-linearly decreased progressively from the center to the side.
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公开(公告)号：US10416364B2
公开(公告)日：2019-09-17
申请号：US15786753
申请日：2017-10-18
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Yuting Zhang , Ke Chao , Guobing Yin , Jiyang Shao , Min Peng , Xingdong Liu
IPC: G02B5/18 , G02B27/22 , G02F1/1335 , H01L51/52
Abstract: A curved grating structure, a display panel and the display device are provided. The curved grating structure includes multiple grating strips spaced from each other. Grating intervals between adjacent grating strips are successively decreased from a center point of the curved grating structure to a terminal of the curved grating structure. The grating interval between two adjacent grating strips is a distance in a first direction between center points of the two adjacent grating strips, and the first direction is a direction perpendicular to a normal vector of the curved grating structure passing through a center point of the curved grating structure.
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公开(公告)号：US10347177B2
公开(公告)日：2019-07-09
申请号：US15168886
申请日：2016-05-31
Inventor： Yuting Zhang , Feng Liao , Zhongyuan Wu , Pan Xu
IPC: G09G3/3258 , G09G3/3266 , G09G3/3233
Abstract: The present invention provides a pixel driving circuit, a driving method thereof, and a display device. The pixel driving circuit of the present invention comprises a data writing unit, a threshold compensation unit, a driving unit, a light-emitting unit, and a voltage stabilizing unit; the data writing unit is connected with a first node, a scan signal line and a data signal line; the first node is a connection node between the data writing unit and the driving unit; the threshold compensation unit is connected with the first node, a first control signal line, a first voltage terminal and the driving unit; the driving unit is connected with the light-emitting unit; and the voltage stabilizing unit is connected with the data writing unit, a second control signal line and the first voltage terminal.
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