Patents by Inventor Xipeng WANG

Xipeng WANG has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11688745
    Abstract: A display substrate includes: a base, a plurality of pixel units arranged in columns in a first direction and in rows in a second direction, a plurality of data lines and first gate lines extending in the first direction, a plurality of second gate lines extending in the second direction, and at least one gate driver circuit connected to the first gate lines and located at a side of the display substrate parallel to the second direction. One pixel unit includes a TFT. The TFT is connected to one data line. In a column of pixel units, TFTs of any two adjacent pixel units are respectively located at first and second sides of a respective data line. Each second gate line is connected to a row of pixel units and at least one of the first gate lines. First gate lines connecting different second gate lines are different.
    Type: Grant
    Filed: September 27, 2021
    Date of Patent: June 27, 2023
    Assignees: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Cong Wang, Seungmin Lee, Xipeng Wang, Wei Zhang, Benzhi Xu, Xin Zhou, Tao Yang, Yingmeng Miao
  • Publication number: 20230176434
    Abstract: A display substrate, a display panel and a display apparatus. The display substrate including: a substrate having a display area; a plurality of sub-pixels arranged in an array and located in the display area of the substrate; and a plurality of data lines arranged in the display area of the substrate; the plurality of data lines extend in a column direction of the sub-pixels, and a column of sub-pixels are electrically connected with at least one of the plurality of data lines; and for at least one of the plurality of data lines, a side of an orthographic projection of the at least one of the plurality of data lines on the substrate facing orthographic projections of sub-pixels electrically connected with the at least one of the plurality of data lines has a plurality of first concave-convex structures.
    Type: Application
    Filed: February 19, 2021
    Publication date: June 8, 2023
    Inventors: Qi LIU, Wei ZHANG, Zhenkun YU, Benzhi XU, Jilei GAO, Xipeng WANG, Yonggang ZHANG, Bin LI, Chao LI
  • Publication number: 20230168535
    Abstract: A display panel has a plurality of sub-pixel regions arranged in an array of a plurality of rows and a plurality of columns, and a light-shielding region that separates the sub-pixel regions and surrounds all the sub-pixel regions as a whole. The display panel includes: a first substrate; a light-shielding pattern layer located on the first substrate, the light-shielding pattern layer being located in the light-shielding region and covering part of the light-shielding region; a second substrate disposed opposite to the first substrate; and a light-shielding structure layer located on the second substrate, the light-shielding structure layer covering at least a region of the light-shielding region that is not covered by the light-shielding pattern layer.
    Type: Application
    Filed: October 26, 2021
    Publication date: June 1, 2023
    Inventors: Xipeng WANG, Wei ZHANG, Xin ZHOU, Chao LI, Jilei GAO, Benzhi XU, Yonggang ZHANG, Bin LI, Qi LIU
  • Publication number: 20230100946
    Abstract: A display panel having an active area includes: an array substrate and an opposite substrate disposed opposite to the array substrate. The array substrate includes a first substrate and a conductive structure disposed on the first substrate. The conductive structure is located on a side of the active area. On a side of the conductive structure away from the active area, a side surface of the conductive structure is substantially flush with a side surface of the first substrate. On the side where the conductive structure is located, an edge of an orthographic projection of the opposite substrate on a plane where the array substrate is located is located outside an edge of the array substrate.
    Type: Application
    Filed: May 14, 2021
    Publication date: March 30, 2023
    Inventors: Chao LI, Wei ZHANG, Jilei GAO, Bin LI, Benzhi XU, Xipeng WANG, Yunfei LIU, Qi LIU, Yonggang ZHANG
  • Patent number: 11561444
    Abstract: A display panel and a display device are disclosed. The display panel includes a plurality of sub-pixels arranged in an array; gate line light shielding parts extending in a row direction are arranged on horizontal non-display areas between every two adjacent rows of sub-pixels; vertical non-display areas are arranged between every two sub-pixels adjacent in a row direction; at least one of the vertical non-display areas is provided with a vertical light shielding part, and the vertical light shielding part is configured to prevent two sub-pixels on two sides, in the row direction, of the vertical light shielding part from light leakage at a junction; and a gap is formed between the vertical light shielding part and each of two gate line light shielding parts adjacent to the vertical light shielding part.
    Type: Grant
    Filed: October 29, 2021
    Date of Patent: January 24, 2023
    Assignees: Hefei BOE Display Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Jilei Gao, Wei Zhang, Miao Yu, Benzhi Xu, Chao Li, Qi Liu, Xipeng Wang, Yonggang Zhang
  • Publication number: 20220299829
    Abstract: A display panel and a display device are disclosed. The display panel includes a plurality of sub-pixels arranged in an array; gate line light shielding parts extending in a row direction are arranged on horizontal non-display areas between every two adjacent rows of sub-pixels; vertical non-display areas are arranged between every two sub-pixels adjacent in a row direction; at least one of the vertical non-display areas is provided with a vertical light shielding part, and the vertical light shielding part is configured to prevent two sub-pixels on two sides, in the row direction, of the vertical light shielding part from light leakage at a junction; and a gap is formed between the vertical light shielding part and each of two gate line light shielding parts adjacent to the vertical light shielding part.
    Type: Application
    Filed: October 29, 2021
    Publication date: September 22, 2022
    Inventors: Jilei GAO, Wei ZHANG, Miao YU, Benzhi XU, Chao LI, Qi LIU, Xipeng WANG, Yonggang ZHANG
  • Publication number: 20220252921
    Abstract: The present disclosure provides a display panel, a manufacturing method thereof, and a display device. The display panel includes: a first substrate and a second substrate arranged opposite to each other, and a first spacer located between the first substrate and the second substrate, both ends of the first spacer are in contact with the first substrate and the second substrate respectively; a surface of the first substrate close to the second substrate includes a recess, and an end of the first spacer in contact with the first substrate is embedded in the recess.
    Type: Application
    Filed: October 13, 2021
    Publication date: August 11, 2022
    Inventors: Qi LIU, Wei ZHANG, Xipeng WANG, Jilei GAO, Yonggang ZHANG, Xin ZHOU, Chao LI, Bin LI, Benzhi XU
  • Publication number: 20220102389
    Abstract: A display substrate includes: a base, a plurality of pixel units arranged in columns in a first direction and in rows in a second direction, a plurality of data lines and first gate lines extending in the first direction, a plurality of second gate lines extending in the second direction, and at least one gate driver circuit connected to the first gate lines and located at a side of the display substrate parallel to the second direction. One pixel unit includes a TFT. The TFT is connected to one data line. In a column of pixel units, TFTs of any two adjacent pixel units are respectively located at first and second sides of a respective data line. Each second gate line is connected to a row of pixel units and at least one of the first gate lines. First gate lines connecting different second gate lines are different.
    Type: Application
    Filed: September 27, 2021
    Publication date: March 31, 2022
    Inventors: Cong WANG, Seungmin LEE, Xipeng WANG, Wei ZHANG, Benzhi XU, Xin ZHOU, Tao YANG, Yingmeng MIAO
  • Publication number: 20210318140
    Abstract: A method for localization performed by an agent includes receiving a query image of a current environment of the agent captured by a sensor integrated with the agent. The method also includes receiving a target image comprising a first set of keypoints matching a second set of keypoints of the query image. The first set of keypoints may be generated based on a task specified for the agent. The method still further includes determining a current location based on the target image.
    Type: Application
    Filed: April 14, 2021
    Publication date: October 14, 2021
    Applicant: TOYOTA RESEARCH INSTITUTE, INC.
    Inventors: Jiexiong TANG, Rares Andrei AMBRUS, Hanme KIM, Vitor GUIZILINI, Adrien David GAIDON, Xipeng WANG, Jeff WALLS, SR., Sudeep PILLAI
  • Patent number: 11100835
    Abstract: A shift register unit, a method of driving a shift register unit, a gate driving circuit, and a display device are disclosed. The shift register unit includes an input circuit and an output circuit. The input circuit is configured to write an input signal of the input terminal to the first node in response to an input control signal, so as to control a level of the first node. The output circuit is configured to receive a clock signal of the clock signal terminal and output a scanning signal through the pixel signal output terminal under control of the level of the first node. The output circuit includes a variable resistor, and the variable resistor is configured to adjust a level of the scanning signal according to a resistance value of the variable resistor.
    Type: Grant
    Filed: January 21, 2020
    Date of Patent: August 24, 2021
    Assignees: HEFEI BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Xipeng Wang, Wei Zhang, Chao Xu, Yunfei Liu, Jincheng Jia, Benzhi Xu, Bin Li, Qi Liu, Ji Zhang
  • Publication number: 20210193006
    Abstract: A shift register unit, a method of driving a shift register unit, a gate driving circuit, and a display device are disclosed. The shift register unit includes an input circuit and an output circuit. The input circuit is configured to write an input signal of the input terminal to the first node in response to an input control signal, so as to control a level of the first node. The output circuit is configured to receive a clock signal of the clock signal terminal and output a scanning signal through the pixel signal output terminal under control of the level of the first node. The output circuit includes a variable resistor, and the variable resistor is configured to adjust a level of the scanning signal according to a resistance value of the variable resistor.
    Type: Application
    Filed: January 21, 2020
    Publication date: June 24, 2021
    Inventors: Xipeng WANG, Wei ZHANG, Chao XU, Yunfei LIU, Jincheng JIA, Benzhi XU, Bin LI, Qi LIU, Ji ZHANG