Patents Assigned to Ordos Yuansheng Optoelectronics Co., Ltd.
  • Publication number: 20240233646
    Abstract: A display substrate and a display device are disclosed. The display substrate includes a base substrate and a plurality of sub-pixels located thereon. Each sub-pixel includes a pixel circuit and a pixel electrode electrically connected thereto, and each pixel circuit includes a driving sub-circuit. The pixel electrode includes a main electrode part and a first electrode extension part extending therefrom. The display substrate includes first type of sub-pixels. The main electrode part of each sub-pixel of the first type of sub-pixels is not overlapped with a control electrode of the driving sub-circuit of the sub-pixel or an electrode part directly electrically connected to the control electrode, and the first electrode extension part of each pixel electrode is at least partially overlapped with the control electrode or the electrode part. The first type of sub-pixels include at least two sub-pixels configured to emit light of different colors.
    Type: Application
    Filed: March 27, 2024
    Publication date: July 11, 2024
    Applicants: ORDOS YUANSHENG OPTOELECTRONICS CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Qianqian ZHANG, Liangliang LIU, Zhiyong XUE, Liman PENG, Yan WU, Sihui DUAN, Le GAO
  • Publication number: 20240210772
    Abstract: An array substrate of a display device includes a pixel electrode layer on a substrate, which includes active pixel electrodes in an active display region; outermost active pixel electrodes include a first active pixel electrode including a first pixel electrode edge and a second pixel electrode edge; in a first direction, the first pixel electrode edge is between the second pixel electrode edge and a frame region. One of the array substrate and an opposite substrate of the display device includes a common electrode layer including a first extended common electrode which includes a first extended portion extending beyond the first active pixel electrode; a first extended portion edge of the first extended portion and a first substrate edge of the substrate respectively extend in a second direction; in the first direction, the first extended portion edge is located between the first substrate edge and the first pixel electrode edge.
    Type: Application
    Filed: January 31, 2024
    Publication date: June 27, 2024
    Applicants: ORDOS YUANSHENG OPTOELECTRONICS CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Jingwei HOU, Jingyi XU, Yanwei REN, Wenlong ZHANG, Yanan YU, Lei JIA, Yanhao SUN, Guolei ZHI
  • 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: 12001638
    Abstract: A display substrate includes a first base, touch signal lines and touch units. The touch signal lines are disposed on a side of the first base, and lengths of at least two touch signal lines decrease in sequence. The touch units are disposed on a side of the touch signal lines away from the first base, and a touch unit is electrically connected to a touch signal line. Resistances of at least two touch units increase in sequence, and the at least two touch units in an increase order of the resistances in sequence are electrically connected to the at least two touch signal lines in a decrease order of the lengths in sequence, respectively. The touch units each include a touch electrode, and at least one of the at least two touch units further includes an auxiliary electrode stacked with and electrically connected to a touch electrode.
    Type: Grant
    Filed: May 12, 2021
    Date of Patent: June 4, 2024
    Assignees: ORDOS YUANSHENG OPTOELECTRONICS CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yanwei Ren, Min Liu
  • Patent number: 12002887
    Abstract: The embodiments of the present disclosure provide an array substrate and a method for manufacturing the same, and a display device. The array substrate includes a substrate, wherein the substrate has a display region and a peripheral region surrounding the display region, the display region has a plurality of pixels arranged in an array, and each of the plurality of pixels includes a light transmission region and a light shielding region, and a light shielding block covering at least a part of the light transmission region of at least one pixel close to the peripheral region of the plurality of pixels.
    Type: Grant
    Filed: June 28, 2023
    Date of Patent: June 4, 2024
    Assignees: ORDOS YUANSHENG OPTOELECTRONICS CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yanqing Chen, Jianyun Xie, Wei Li, Cheng Li, Pan Guo, Yanfeng Li, Weida Qin, Ning Wang
  • Patent number: 11972727
    Abstract: A display substrate (20) and a display device (40). The display substrate (20) comprises a base substrate and a plurality of sub-pixels (100) located on the base substrate. Each sub-pixel (100) comprises a pixel circuit and a pixel electrode (134) electrically connected to the pixel circuit, and each pixel circuit comprises a driving sub-circuit. The pixel electrodes (134) each comprises an electrode body part (140) and a first electrode extension part (142) extending from the electrode body part (140). The display substrate (20) comprises first-type sub-pixels. The electrode body part (140) of each first-type sub-pixel (100) does not overlap a control electrode of the driving sub-circuit of the sub-pixel or an electrode part directly electrically connected to the control electrode, and the first electrode extension part (142) of each pixel electrode (134) at least partially overlaps the control electrode or the electrode part.
    Type: Grant
    Filed: September 18, 2021
    Date of Patent: April 30, 2024
    Assignees: ORDOS YUANSHENG OPTOELECTRONICS CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Qianqian Zhang, Liangliang Liu, Zhiyong Xue, Liman Peng, Yan Wu, Sihui Duan, Le Gao
  • 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
  • Publication number: 20240130187
    Abstract: The application provides a display substrate, a method for manufacturing the same, and a display device. The display substrate includes a display region and a binding region located at a periphery of the display region. The binding region is provided with a drive circuit pin and a flexible circuit board pin, and a connecting trace for connecting the drive circuit pin and the flexible circuit board pin. The connecting trace includes a first connecting line and a second connecting line connected in parallel, the first connecting line and the second connecting line are in different layers, the first connecting line is between an interlayer insulating layer and a base substrate of the display substrate, the first connecting line and the interlayer insulating layer are separated by a first insulating layer, and the second connecting line is on a side of the interlayer insulating layer away from the base substrate.
    Type: Application
    Filed: January 28, 2022
    Publication date: April 18, 2024
    Applicants: ORDOS YUANSHENG OPTOELECTRONICS CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Hong Liu, Jingyi Xu, Peng Liu, Yongqiang Zhang, Bo Huang, Guodong Wang, Wanzhi Chen
  • Patent number: 11960164
    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: Grant
    Filed: June 8, 2021
    Date of Patent: April 16, 2024
    Assignees: ORDOS YUANSHENG OPTOELECTRONICS CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Qiang Chen, Yezhou Fang, Gaofei Xia, Xiahong Bai
  • Patent number: 11921385
    Abstract: An array substrate of a display device includes a pixel electrode layer on a substrate, which includes active pixel electrodes in an active display region; outermost active pixel electrodes include a first active pixel electrode including a first pixel electrode edge and a second pixel electrode edge; in a first direction, the first pixel electrode edge is between the second pixel electrode edge and a frame region. One of the array substrate and an opposite substrate of the display device includes a common electrode layer including a first extended common electrode which includes a first extended portion extending beyond the first active pixel electrode; a first extended portion edge of the first extended portion and a first substrate edge of the substrate respectively extend in a second direction; in the first direction, the first extended portion edge is located between the first substrate edge and the first pixel electrode edge.
    Type: Grant
    Filed: August 12, 2021
    Date of Patent: March 5, 2024
    Assignees: ORDOS YUANSHENG OPTOELECTRONICS CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Jingwei Hou, Jingyi Xu, Yanwei Ren, Wenlong Zhang, Yanan Yu, Lei Jia, Yanhao Sun, Guolei Zhi
  • Patent number: 11901375
    Abstract: An array substrate has a display area and a bonding area located on a side of the display area. The array substrate includes a base, a plurality of first transistors, a plurality of conductive pins and a plurality of conductive electrodes. The plurality of first transistors are disposed on a side of the base and located in the display area; a first transistor includes a first gate, a first source and a first drain. The plurality of conductive pins are disposed on the side of the base and located in the bonding area, and are disposed in a same layer as the first gate. The plurality of conductive electrodes are each disposed on a respective one of surfaces of the plurality of conductive pins away from the base.
    Type: Grant
    Filed: April 13, 2021
    Date of Patent: February 13, 2024
    Assignees: ORDOS YUANSHENG OPTOELECTRONICS CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yongbo Ju, Pengfei Cui, Jian Sun, Deshuai Wang, Xiangkai Shen, Jianbin Gao, Jiannan Wang, Guangshuai Wang
  • Patent number: 11889721
    Abstract: A method of manufacturing a display substrate includes: forming a switch unit on a base substrate; forming a planarization layer on one side of the switch unit away from the base substrate, wherein a region, corresponding to an output electrode, of the planarization layer is provided with a planarization layer via hole, and an orthographic projection of the planarization layer via hole onto the base substrate is located within an orthographic projection region of the output electrode onto the base substrate; etching a surface of a region, corresponding to the planarization layer via hole, of the output electrode; and forming a pixel electrode on one side of the planarization layer away from the switch unit, wherein the pixel electrode is in contact with the output electrode through the planarization layer via hole.
    Type: Grant
    Filed: July 16, 2019
    Date of Patent: January 30, 2024
    Assignees: ORDOS YUANSHENG OPTOELECTRONICS CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Feng Li, Yezhou Fang
  • Patent number: 11881176
    Abstract: A pixel circuit, a display panel, a display device, and a driving method. The pixel circuit includes a light emitting element, a driving transistor, a light emitting control circuit, a reset circuit, a threshold compensation circuit, a first data write circuit, and an initializing circuit. The reset circuit includes a first transistor, the first data write circuit includes a third transistor, and a channel length-width ratio of the first transistor is greater than a channel length-width ratio of the third transistor.
    Type: Grant
    Filed: January 6, 2023
    Date of Patent: January 23, 2024
    Assignees: ORDOS YUANSHENG OPTOELECTRONICS CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yi Zhang, Kai Zhang, Minghua Xuan, Young Yik Ko, Lujiang Huangfu
  • 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: 11869976
    Abstract: A thin film transistor and a manufacturing method therefor, an array substrate, and a display device. The thin film transistor includes an active layer, a gate insulating layer, and a gate electrode; the gate insulating layer is located on one side of the active layer; the gate electrode is located on one side of the gate insulating layer distant from the active layer; the gate electrode includes an opening a part of the active layer overlapped with the opening includes a first lightly doped region, a first heavily doped region, and a second lightly doped region that are sequentially arranged along a first direction parallel to a plane where the active layer is located.
    Type: Grant
    Filed: August 25, 2020
    Date of Patent: January 9, 2024
    Assignees: ORDOS YUANSHENG OPTOELECTRONICS CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Lei Yan, Jun Fan, Yezhou Fang, Feng Li, Wei Li, Lei Li, Yusheng Liu, Yanyan Meng
  • Publication number: 20230419897
    Abstract: A display substrate (20) and a display device (40). The display substrate (20) comprises a base substrate and a plurality of sub-pixels (100) located on the base substrate. Each sub-pixel (100) comprises a pixel circuit and a pixel electrode (134) electrically connected to the pixel circuit, and each pixel circuit comprises a driving sub-circuit. The pixel electrodes (134) each comprises an electrode body part (140) and a first electrode extension part (142) extending from the electrode body part (140). The display substrate (20) comprises first-type sub-pixels. The electrode body part (140) of each first-type sub-pixel (100) does not overlap a control electrode of the driving sub-circuit of the sub-pixel or an electrode part directly electrically connected to the control electrode, and the first electrode extension part (142) of each pixel electrode (134) at least partially overlaps the control electrode or the electrode part.
    Type: Application
    Filed: September 18, 2021
    Publication date: December 28, 2023
    Applicants: ORDOS YUANSHENG OPTOELECTRONICS CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Qianqian ZHANG, Liangliang LIU, Zhiyong XUE, Liman PENG, Yan WU, Sihui DUAN, Le GAO
  • 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: 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: 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
  • Patent number: 11800740
    Abstract: A display panel includes a substrate. The substrate includes a display area, an encapsulation area, and a peripheral area between the display area and the encapsulation area. The peripheral area comprises a signal transmission layer disposed on the substrate, a protruding structure disposed on the signal transmission layer, and a first electrode layer covering a surface of the protruding structure. The first electrode layer is electrically connected to the signal transmission layer.
    Type: Grant
    Filed: June 11, 2021
    Date of Patent: October 24, 2023
    Assignees: ORDOS YUANSHENG OPTOELECTRONICS CO., LTD. and BOE TECHNOLOGY GROUP CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Nini Bai, Liangliang Liu, Liman Peng