Patents Assigned to Ordos Yuansheng Optoelectronics Co., Ltd.
  • Patent number: 12259623
    Abstract: An includes a display area and a non-display area that at least partially surrounds the display area; the non-display area includes at least two clock signal lines, wherein a ratio of a spacing between two adjacent clock signal lines to a line width of the clock signal lines is greater than or equal to 3.
    Type: Grant
    Filed: March 31, 2022
    Date of Patent: March 25, 2025
    Assignees: Ordos Yuansheng Optoelectronics Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Peirong Huo, Chao Liang, Peng Liu, Jingyi Xu, Bo Li, Zhenhong Xiao
  • Publication number: 20250089373
    Abstract: An array base plate and a display apparatus are provided by the present application. The array base plate includes a substrate, an active area and a binding area that are located on the substrate, wherein the binding area is located at one side of the active area; the array base plate further includes: an alignment layer extending from the active area to the binding area; and binding terminals located in the binding area, wherein an orthographic projection of the alignment layer on the substrate does not overlap with orthographic projections of the binding terminals on the substrate; wherein in a direction parallel to a plane where the substrate is located and pointing from the active area to the binding area.
    Type: Application
    Filed: April 28, 2023
    Publication date: March 13, 2025
    Applicants: Ordos Yuansheng Optoelectronics Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Hong Liu, Jianyun Xie, Jingyi Xu, Zhenhong Xiao
  • Patent number: 12235527
    Abstract: A display device includes a substrate and a first common electrode layer, a pixel electrode layer and a second common electrode layer which are stacked on the substrate in turn; wherein an orthographic projection of the first common electrode layer on the substrate is at least partially overlapped with an orthographic projection of the pixel electrode layer on the substrate, and a first storage capacitor is formed on an overlapping portion of the first common electrode layer and the pixel electrode layer; an orthographic projection of the second common electrode layer on the substrate is at least partially overlapped with the orthographic projection of the pixel electrode layer on the substrate, and a second storage capacitor is formed on an overlapping portion of the second common electrode layer and the pixel electrode layer.
    Type: Grant
    Filed: November 19, 2021
    Date of Patent: February 25, 2025
    Assignees: Ordos Yuansheng Optoelectronics Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Peirong Huo, Lei Yao, Xiaogang Zhu, Jingyi Xu, Bo Li
  • Patent number: 12223864
    Abstract: A method of repairing a display defect in a display panel includes: in a module process stage, inputting a first data voltage to each pixel in the display panel, enabling the display panel to display an image to be detected, and acquiring a brightness of each pixel; determining a reference pixel and a defect pixel according to the image to be detected; calculating a compensation data voltage for the defect pixel according to a brightness difference between the reference pixel and the defect pixel; and inputting the first data voltage to the reference pixel, and inputting a second data voltage to the defect pixel, according to the compensation data voltage, where the second data voltage is a sum of the first data voltage and the compensation data voltage.
    Type: Grant
    Filed: April 14, 2022
    Date of Patent: February 11, 2025
    Assignees: Ordos Yuansheng Optoelectronics Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Nini Bai, Yonghong Zhang, Liangliang Liu
  • Patent number: 12205957
    Abstract: The present disclosure provides a display substrate, a manufacturing method thereof, and a display device. The display substrate includes a base substrate and a plurality of pixels arranged on the base substrate, each pixel includes a plurality of sub-pixels, and each sub-pixel includes a first active layer, a first gate insulation layer, a gate electrode, a second gate insulation layer, a second active layer, a first insulation layer, a source electrode and a drain electrode laminated one on another. The source electrode is connected with the first active layer through a via hole penetrating through the first insulation layer, the second gate insulation layer and the first gate insulation layer, and the source electrode and the drain electrode are connected with the second active layer through a via hole penetrating through the first insulation layer.
    Type: Grant
    Filed: March 10, 2021
    Date of Patent: January 21, 2025
    Assignees: Ordos Yuansheng Optoelectronics Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Xinguo Wu, Fengguo Wang, Hong Liu, Yu Feng, Liang Tian, Haidong Wang, Shicheng Song
  • Patent number: 12156418
    Abstract: A display substrate and a manufacturing method therefor, and a display device. The display substrate comprises: a substrate, the substrate comprising a blind hole area; a buffer layer covering one side of the substrate; an organic film layer provided on the surface of the buffer layer away from the substrate and having a first opening in the blind hole area; a passivation layer provided on the side of the organic film layer away from the substrate and having a second opening in the blind hole area; and a transparent electrode layer covering the passivation layer and the buffer layer in the second opening.
    Type: Grant
    Filed: May 19, 2021
    Date of Patent: November 26, 2024
    Assignees: Ordos Yuansheng Optoelectronics Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Hong Liu, Jingyi Xu, Yongqiang Zhang, Peng Liu, Peirong Huo, Wanzhi Chen, Xiaochun Xu, Jiantao Liu, Bo Li
  • Patent number: 12072586
    Abstract: A pixel electrode, including: a plurality of strip-shaped first electrodes, where the plurality of the first electrodes are arranged along a first direction, each of the first electrodes extends along a second direction, and the second direction intersects with the first direction; a second electrode, where the second electrode is connected to first ends of the plurality of first electrodes, and the first ends of the plurality of first electrodes are connected through the second electrode; and a third electrode, where the third electrode is connected to a second end of at least one of the first electrodes, and a direction of an electric field of an area in which the third electrode is disposed intersects with both the first direction and the second direction.
    Type: Grant
    Filed: December 11, 2020
    Date of Patent: August 27, 2024
    Assignees: Ordos Yuansheng Optoelectronics Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Wei Ren, Wei Li, Yanfeng Li, Haoyi Xin, Jing Li, Jingjing Xu, Chenrong Qiao, Yanyong Song, Xu Qiao, Rula Sha, Min Zhang
  • Patent number: 12016235
    Abstract: The present disclosure provides a display module, a display panel thinning method, a display panel, and a display device. The display module provided by the present disclosure includes: a display panel, a protective film located on a to-be-protected face of the display panel, a first anti-acid film located on the protective film, a second anti-acid film located on the first anti-acid film, and a sealant.
    Type: Grant
    Filed: December 31, 2020
    Date of Patent: June 18, 2024
    Assignees: Ordos Yuansheng Optoelectronics Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Liman Peng, Yan Wu, Qianqian Zhang, Zhiyong Xue, Liang Tang, Guoping Zhang, Qiang Chen
  • Patent number: 11971629
    Abstract: A liquid crystal display panel (100) and a display apparatus (200). The liquid crystal display panel (100) includes a color filter substrate (1), an array substrate (2), and a sealant (3). An amorphous silicon layer (4) and a first interlayer dielectric (5) are provided between a shading layer (12) and a first substrate (11), a first through groove (12a) is formed in the shading layer (12) and the amorphous silicon layer (4), and a part of the sealant (3) is filled in the first through groove (12a) and is in direct contact with the first interlayer dielectric (5); and/or a planarization layer (22) is wrapped with a second interlayer dielectric (6), such that the planarization layer (22) is respectively separated from the sealant (3) and a second substrate (21), and the second interlayer dielectric (6) is in direct contact with the sealant (3). The phenomenon of film separation in a liquid crystal display panel is effectively alleviated, and the reliability of the liquid crystal display panel is improved.
    Type: Grant
    Filed: September 1, 2021
    Date of Patent: April 30, 2024
    Assignees: Ordos Yuansheng Optoelectronics Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Long Sun, Wenlong Zhang, Xin Zhao, Yanwei Ren, Yanhao Sun, Huijie Zhang, Jingwei Hou
  • Patent number: 11874573
    Abstract: A touch display device includes a backlight module (2) comprising a backlight iron frame (22); and a liquid crystal touch display panel (1) arranged on a light-emitting side of the backlight module; the liquid crystal touch display panel includes a touch electrode (11); and a compensation electrode (R) arranged on a side of the touch electrode facing the backlight module. The compensation electrode and the backlight iron frame are electrically connected with a ground signal terminal; and the touch electrode and the compensation electrode constitute a capacitor (C), a product of a capacitance value of the capacitor and a resistance value of the compensation electrode is smaller than a pulse width of a touch signal applied on the touch electrode, and an order of magnitude of the product is smaller than an order of magnitude of the pulse width of the touch signal.
    Type: Grant
    Filed: January 15, 2021
    Date of Patent: January 16, 2024
    Assignees: Ordos Yuansheng Optoelectronics Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Peirong Huo, Shun Zhao, Peng Luo, Delong Zhong, Zhiqiang Wang
  • Patent number: 11835749
    Abstract: A backlight and a display device are provided herein, which is related to the field of display technology and intends to improve visual effect of the image displayed by the display device. The backlight may include a back plate, a light guide plate and a light source. The back plate includes an accommodation groove, and the light guide plate includes a holding groove at a first side surface of the light guide plate. The light source includes at least one light emitting element. The holding groove is configured to hold at least a portion of the at least one light emitting element, and the accommodation groove is configured to accommodate the light guide plate and the light source.
    Type: Grant
    Filed: January 8, 2021
    Date of Patent: December 5, 2023
    Assignees: Ordos Yuansheng Optoelectronics Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Ruijun Hao, Long Lian, Tianlei Shi, Wulijibaier Tang, Yuefeng Li, Zhongping Zhao, Xiaojie Wang, Wei Ning, Feixiang Guo, Xuefeng Zhang, Haifang Hu, Yongkai Wu, Le Sun
  • Patent number: 11837125
    Abstract: A display panel, a method for detecting a display panel and an electronic device are provided. a display panel are provided, including a display area and a peripheral region surrounding the display area; a plurality of bonding pads in the peripheral region; a lighting pad in the peripheral region; a plurality of source signal lines at least in the display region; a plurality of source signal line leads in the peripheral region and electrically connected to the plurality of source signal lines and electrically connected to the plurality of bonding pads; a plurality of sub-pixel columns in the display region and electrically connected to the plurality of source signal lines; and a detection circuit, arranged in the peripheral region and between the plurality of binding pads and the display area.
    Type: Grant
    Filed: November 19, 2021
    Date of Patent: December 5, 2023
    Assignees: Ordos Yuansheng Optoelectronics Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Qianqian Zhang, Liangliang Liu, Liman Peng, Zhiyong Xue, Le Gao
  • Patent number: 11830427
    Abstract: Provided are a pixel circuit, a display apparatus and a driving method. In one type of pixel circuit, a first switch transistor is arranged between a gate electrode of a driving transistor and a second electrode of a first reset transistor, such that a leak current of the first reset transistor has a relatively small influence on a gate signal of the driving transistor. In other types of pixel circuit, a second reset transistor for short-circuiting the gate electrode and a first electrode is provided, such that the resetting of an anode of a light-emitting device is only related to a signal of a second reset signal end. Therefore, the voltage difference between two ends of a third reset transistor can be reduced by means of adjusting a signal voltage of a reference voltage signal end.
    Type: Grant
    Filed: January 19, 2021
    Date of Patent: November 28, 2023
    Assignees: Ordos Yuansheng Optoelectronics Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Jing Liu, Zihua Li
  • Publication number: 20230333424
    Abstract: Provided is a black matrix structure. The black matrix structure includes a plurality of black matrix strips that are intersected with each other, wherein a width the black matrix strip ranges from 2 to 2.5 microns, and a distance between any two adjacent black matrix strips in the plurality of black matrix strips ranges from 4 to 5 microns.
    Type: Application
    Filed: June 8, 2021
    Publication date: October 19, 2023
    Applicants: Ordos Yuansheng Optoelectronics Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Qiang CHEN, Yezhou FANG, Gaofei XIA, Xiahong BAI
  • Patent number: 11791278
    Abstract: Provided are a display substrate motherboard and manufacturing method thereof, a display substrate and a display apparatus. The display substrate motherboard includes a substrate, a display substrate area on the substrate, and a mark area on the periphery of the display substrate area. The display substrate motherboard also includes a thin film transistor disposed in the display substrate area, a mark structure disposed in the mark area and a planarization layer disposed on one side of the thin film transistor away from the substrate, and the planarization layer includes a groove which is disposed at the corresponding position of the mark structure and extends along a direction close to the substrate, and an orthographic projection of the groove on the substrate covers an orthographic projection of the mark structure on the substrate.
    Type: Grant
    Filed: September 24, 2021
    Date of Patent: October 17, 2023
    Assignees: Ordos Yuansheng Optoelectronics Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Lei Yao, Feng Li, Lei Yan, Kai Li, Chenglong Wang, Teng Ye, Lin Hou, Xiaofang Li
  • Patent number: 11776443
    Abstract: There is provided a gate driving circuit including cascaded Gate Driver On Array (GOA) units, each GOA unit drives a row of pixels and includes a starting sub-unit, an output sub-unit and an output terminal, in the GOA unit at a first stage, the starting sub-unit is coupled with a starting signal, a first control signal, a second control signal and a constant voltage potential, and the output sub-unit is coupled with a first clock signal and a first power supply signal; in the GOA unit at an nth stage, the starting sub-unit is coupled with the starting signal, the first control signal, the second control signal and the output terminal of the GOA unit at an (n?1)th stage, the output sub-unit is coupled with the first power supply signal and the output terminal of the GOA unit at an (n+1)th stage, n is an integer greater than 1.
    Type: Grant
    Filed: April 8, 2020
    Date of Patent: October 3, 2023
    Assignees: Ordos Yuansheng Optoelectronics Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Jing Zhao, Xu Su, Shuang Zhao, Jigang Sun
  • Patent number: 11764232
    Abstract: A display substrate, a preparation method and driving method therefor, and a display apparatus. The display substrate includes a substrate and a switch structure arranged on the substrate, the switch structure being electrically connected to a control signal terminal, a signal input terminal and a signal output terminal. The switch structure comprises a switching unit. The switching unit comprises a first transistor and a second transistor; and the types of the first transistor and the second transistor are opposite. The first transistor comprises: a first active layer, a first gate electrode, a first source electrode, and a first drain electrode. The second transistor comprises: a second active layer, a second gate electrode, a second source electrode, and a second drain electrode.
    Type: Grant
    Filed: May 13, 2021
    Date of Patent: September 19, 2023
    Assignees: Ordos Yuansheng Optoelectronics Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Peng Liu, Jingyi Xu, Hong Liu, Peirong Huo, Yongqiang Zhang
  • Patent number: 11755133
    Abstract: Disclosed are an array substrate, a manufacturing method thereof, and a display device. The array substrate includes: a base substrate; an electrode layer, located on the base substrate and including a first electrode and a second electrode which are spaced apart from each other; a touch electrode, located on the base substrate, and a touch wire, connected to the touch electrode; the touch electrode and the first electrode are insulated from each other, the touch electrode and the second electrode are insulated from each other, the touch wire is at one side of the touch electrode away from the base substrate, and the electrode layer is at one side of the touch electrode close to the base substrate.
    Type: Grant
    Filed: May 21, 2020
    Date of Patent: September 12, 2023
    Assignees: Ordos Yuansheng Optoelectronics Co., Ltd., BOE Technology Group Co., Ltd
    Inventors: Yaxiong Cao, Zhiqiang Wang, Xinchao Cui, Dongdong Zhang, Jianfei Tian, Peng Luo
  • Patent number: 11688746
    Abstract: A method for preparing an array substrate, a display panel and an evaporation apparatus are disclosed. A method comprises: fixing a base substrate to an evaporation stage; attaching at least one shielding sheet to the base substrate to cover at least a preset area of the base substrate; arranging and aligning an open mask in association with the base substrate, wherein the open mask has at least one opening for vapor deposition, and the at least one shielding sheet is positioned corresponding to the at least one opening and each has an area that is less than an area of a corresponding opening to shield a portion of the corresponding opening, and wherein the portion of the corresponding opening is separate from a boundary of the corresponding opening; and evaporating to form an evaporation material layer on the base substrate, to which the shielding sheet is attached.
    Type: Grant
    Filed: September 27, 2022
    Date of Patent: June 27, 2023
    Assignees: Ordos Yuansheng Optoelectronics Co., Ltd., Beijing BOE Technology Development Co., Ltd.
    Inventors: Shujie Liu, Zhiyong Xue, Hailong Li, Lingling Ma, Hongyu Mi, Liangliang Liu
  • Patent number: 11662634
    Abstract: The application discloses a touch display device, including a liquid crystal display panel, a touch electrode, and a backlight module on a light incident side of the liquid crystal display panel. The backlight module includes a metal back plate. The touch display device further includes a shielding electrode on a side of the touch electrodes facing the backlight module, both the shielding electrode and the metal back plate are grounded. The touch electrode and the shielding electrode form a capacitor, and the product of a capacitance value of the capacitor and a resistance value of the shielding electrode is smaller than a pulse width of touch signals applied to the touch electrodes.
    Type: Grant
    Filed: September 28, 2020
    Date of Patent: May 30, 2023
    Assignees: Ordos Yuansheng Optoelectronics Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Jingwei Hou, Peirong Huo, Li Wang, Xin Zhao, Jingyi Xu, Xiaojie Wang, Jianyun Xie, Wulijibaier Tang, Yanhao Sun