Patents by Inventor Xuchen YUAN

Xuchen YUAN 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: 11531246
    Abstract: A display panel, a driving method thereof and a display device are provided. The display panel includes a plurality of pixel units each of which includes a transparent electrode; a pixel electrode opposite to the transparent electrode; an auxiliary electrode at a side of the transparent electrode facing the pixel electrode, a channel penetrating through the auxiliary electrode; an electrostrictive dielectric layer between the auxiliary electrode and the transparent electrode, an accommodation space being formed in the electrostrictive dielectric layer; and charged particles located between the transparent electrode and the pixel electrode. The through channel is configured to allow the charged particles to pass through the auxiliary electrode through the through channel, and the electrostrictive dielectric layer is configured to selectively confine the charged particles in the accommodation space according to an electric field applied thereto.
    Type: Grant
    Filed: April 17, 2019
    Date of Patent: December 20, 2022
    Assignees: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Le Zhang, Xuchen Yuan, Hong Liu, Bin Li, Pengcheng Tian
  • Patent number: 11380714
    Abstract: An array substrate, a display panel and a display device are provided. The array substrate includes a plurality of gate lines and a plurality of data lines. The plurality of gate lines and the plurality of data lines define rows of sub-pixel regions, each of the sub-pixel regions includes two thin film transistors and a pixel electrode, and the two thin film transistors are both connected with the pixel electrode. Gate electrodes of two thin film transistors in an (n)th row of sub-pixel regions of the rows of sub-pixel regions are respectively connected with an (n)th gate line and an (N+1)th gate line of the plurality of gate lines, K?n?1, n and K are integers, and K is an amount of rows of the sub-pixel regions.
    Type: Grant
    Filed: January 15, 2019
    Date of Patent: July 5, 2022
    Assignees: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Bin Zhao, Hanqing Liu, Xuchen Yuan, Yong Peng, Huiying Li
  • Patent number: 11237656
    Abstract: A touch display panel and an electronic device are provided, the touch display panel includes a first data line, a second data line, a first touch line, a second touch line, a first sub-pixel column, a second sub-pixel column, a third sub-pixel column, and a fourth sub-pixel column. A distance from the first sub-pixel column to the first data line a right side of the first sub-pixel column is a first distance, a distance from the second sub-pixel column to the first data line on a left side of the second sub-pixel column is a second distance, and the first distance is smaller than the second distance. A distance from the third sub-pixel column to the second data line is a third distance, a distance from the fourth sub-pixel column to the second data line is a fourth distance, and the third distance is greater than the fourth distance.
    Type: Grant
    Filed: May 9, 2019
    Date of Patent: February 1, 2022
    Assignees: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Le Zhang, Yanyan Yin, Weixiong Chen, Xuchen Yuan, Hong Liu, Pengcheng Tian, Hanqing Liu
  • Publication number: 20210358958
    Abstract: An array substrate, a display panel and a display device are provided. The array substrate includes a plurality of gate lines and a plurality of data lines. The plurality of gate lines and the plurality of data lines define rows of sub-pixel regions, each of the sub-pixel regions includes two thin film transistors and a pixel electrode, and the two thin film transistors are both connected with the pixel electrode. Gate electrodes of two thin film transistors in an (n)th row of sub-pixel regions of the rows of sub-pixel regions are respectively connected with an (n)th gate line and an (N+1)th gate line of the plurality of gate lines, K?n?1, n and K are integers, and K is an amount of rows of the sub-pixel regions.
    Type: Application
    Filed: January 15, 2019
    Publication date: November 18, 2021
    Applicants: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Bin ZHAO, Hanqing LIU, Xuchen YUAN, Yong PENG, Huiying LI
  • Publication number: 20210342027
    Abstract: A touch display panel and an electronic device are provided, the touch display panel includes a first data line, a second data line, a first touch line, a second touch line, a first sub-pixel column, a second sub-pixel column, a third sub-pixel column, and a fourth sub-pixel column. A distance from the first sub-pixel column to the first data line a right side of the first sub-pixel column is a first distance, a distance from the second sub-pixel column to the first data line on a left side of the second sub-pixel column is a second distance, and the first distance is smaller than the second distance. A distance from the third sub-pixel column to the second data line is a third distance, a distance from the fourth sub-pixel column to the second data line is a fourth distance, and the third distance is greater than the fourth distance.
    Type: Application
    Filed: May 9, 2019
    Publication date: November 4, 2021
    Inventors: Le ZHANG, Yangyan YIN, Weixiong CHEN, Xuchen YUAN, Hong LIU, Pengcheng TIAN, Hanqing LIU
  • Patent number: 10671201
    Abstract: A touch substrate comprises a first substrate, a second substrate, a first conductive layer and a second conductive layer. When the second substrate is not subjected to a pressure, the second conductive layer is insulatively spaced apart from the first conductive layer; when the second substrate is subjected to a pressure equal to or greater than a predetermined value, the second substrate is deformed so that at least a part of the second conductive layer is contacted with the first conductive layer. A touch display panel and a display device which comprise the touch substrate are also provided.
    Type: Grant
    Filed: July 14, 2016
    Date of Patent: June 2, 2020
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Bin Zhao, Pengju Zhang, Jian Li, Hanqing Liu, Xuchen Yuan
  • Patent number: 10649288
    Abstract: A liquid crystal display panel, a liquid crystal display device and a control method thereof are disclosed. The liquid crystal display panel includes a first base substrate, a second base substrate, and a liquid crystal layer provided between the first base substrate and the second base substrate. It further includes: a first electrode and a second electrode, the first electrode and the second electrode being both provided on one side of one of the first base substrate and the second base substrate close to the liquid crystal layer; the first electrode and the second electrode being configured for generating an electric field; and a conductor, located between the first electrode and the second electrode and is configured for generating a magnetic field whose magnetic field direction is perpendicular to a plane of the first base substrate and a plane of the second base substrate.
    Type: Grant
    Filed: March 7, 2018
    Date of Patent: May 12, 2020
    Assignees: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Hanqing Liu, Bin Li, Pengju Zhang, Xuchen Yuan
  • Patent number: 10606394
    Abstract: A touch structure, a touch panel and a touch display device are disclosed. The touch structure includes: a sensing film configured to sense a pressure applied on the sensing film to generate an electrical signal; and a heating film disposed on a side of the sensing film and configured to generate heat in response to a determination, based on the electrical signal, that the value of the pressure applied on the sensing film is greater than a preset pressure value.
    Type: Grant
    Filed: June 26, 2018
    Date of Patent: March 31, 2020
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Weixiong Chen, Bin Li, Xin Li, Hanqing Liu, Pengju Zhang, Le Zhang, Xuchen Yuan
  • Publication number: 20200033688
    Abstract: A display panel, a driving method thereof and a display device are provided. The display panel includes a plurality of pixel units each of which includes a transparent electrode; a pixel electrode opposite to the transparent electrode; an auxiliary electrode at a side of the transparent electrode facing the pixel electrode, a channel penetrating through the auxiliary electrode; an electrostrictive dielectric layer between the auxiliary electrode and the transparent electrode, an accommodation space being formed in the electrostrictive dielectric layer; and charged particles located between the transparent electrode and the pixel electrode. The through channel is configured to allow the charged particles to pass through the auxiliary electrode through the through channel, and the electrostrictive dielectric layer is configured to selectively confine the charged particles in the accommodation space according to an electric field applied thereto.
    Type: Application
    Filed: April 17, 2019
    Publication date: January 30, 2020
    Inventors: Le ZHANG, Xuchen YUAN, Hong LIU, Bin LI, Pengcheng TIAN
  • Patent number: 10453378
    Abstract: A regulating method and a regulating apparatus for a driving voltage of a display module, wherein the method comprises: applying, to the display module, a gamma voltage pair corresponding to a grayscale to be tested, selecting a test image and maintaining the test image for a predetermined time duration (11); switching to a predetermined grayscale image that matches the grayscale to be tested, regulating a common voltage of the display module, and recording a direction and a magnitude of regulation of the common voltage (12); and restoring the common voltage to a magnitude before the regulation, and regulating the first gamma voltage and the second gamma voltage according to the recorded direction and magnitude of regulation of the common voltage (13). Regulation accuracy of the driving voltage can be improved, workload for debugging can be reduced and work efficiency can be improved.
    Type: Grant
    Filed: April 14, 2016
    Date of Patent: October 22, 2019
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Jinbo Ding, Ying Zhang, Xin Li, Dawei Li, Changjiang Wang, Xuchen Yuan
  • Publication number: 20190204965
    Abstract: A touch structure, a touch panel and a touch display device are disclosed. The touch structure includes: a sensing film configured to sense a pressure applied on the sensing film to generate an electrical signal; and a heating film disposed on a side of the sensing film and configured to generate heat in response to a determination, based on the electrical signal, that the value of the pressure applied on the sensing film is greater than a preset pressure value.
    Type: Application
    Filed: June 26, 2018
    Publication date: July 4, 2019
    Inventors: Weixiong Chen, Bin Li, Xin Li, Hanqing Liu, Pengju Zhang, Le Zhang, Xuchen Yuan
  • Publication number: 20190146289
    Abstract: A liquid crystal display panel, a liquid crystal display device and a control method thereof are disclosed. The liquid crystal display panel includes a first base substrate, a second base substrate, and a liquid crystal layer provided between the first base substrate and the second base substrate. It further includes: a first electrode and a second electrode, the first electrode and the second electrode being both provided on one side of one of the first base substrate and the second base substrate close to the liquid crystal layer; the first electrode and the second electrode being configured for generating an electric field; and a conductor, located between the first electrode and the second electrode and is configured for generating a magnetic field whose magnetic field direction is perpendicular to a plane of the first base substrate and a plane of the second base substrate.
    Type: Application
    Filed: March 7, 2018
    Publication date: May 16, 2019
    Inventors: Hanqing LIU, Bin LI, Pengju ZHANG, Xuchen YUAN
  • Patent number: 10288912
    Abstract: A transfer plate and an orientation film generation system are provided. The transfer plate includes a bottom plate and a plurality of relief plates, wherein, the bottom plate is disposed on a printing cylinder and is distributed with a plurality of engagement holes, each of the engagement holes has a plurality of stopper locations configured to provide different engagement depths; and the plurality of relief plates and the plurality of engagement holes are disposed in one-to-one correspondence, and each of the relief plates is provided with an engagement pin cooperated with the stopper locations of a corresponding engagement hole, wherein the relief plate is made of permeable materials. The orientation film generation system includes the above transfer plate.
    Type: Grant
    Filed: May 25, 2016
    Date of Patent: May 14, 2019
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Jing Wang, Jinbo Ding, Ying Zhang, Changjiang Wang, Xuchen Yuan, Xin Li
  • Patent number: 10254601
    Abstract: A display panel and a display device are provided. The display panel includes an array substrate, a color filter substrate arranged opposite to the array substrate, and an electrically conductive first connector. A common electrode is arranged on the array substrate, and a black matrix layer is arranged on a side of the color filter substrate facing the array substrate, and the first connector electrically connects at least a part of the black matrix layer to the common electrode.
    Type: Grant
    Filed: August 31, 2016
    Date of Patent: April 9, 2019
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Jian Li, Xin Li, Jinbo Ding, Bin Li, Bin Zhao, Xuchen Yuan
  • Publication number: 20180335657
    Abstract: A display panel and a display device are provided. The display panel includes an array substrate, a color filter substrate arranged opposite to the array substrate, and an electrically conductive first connector. A common electrode is arranged on the array substrate, and a black matrix layer is arranged on a side of the color filter substrate facing the array substrate, and the first connector electrically connects at least a part of the black matrix layer to the common electrode.
    Type: Application
    Filed: August 31, 2016
    Publication date: November 22, 2018
    Applicants: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Jian LI, Xin LI, Jinbo DING, Bin LI, Bin ZHAO, Xuchen YUAN
  • Patent number: 9947693
    Abstract: The present disclosure provides an array substrate, a method for manufacturing the same, and a display device relating to the technical field of the array substrate. The array substrate includes a base, a plurality of leads and a plurality of inclined supporting surfaces, wherein the inclined supporting surfaces are strip-like and are inclined relative to the base, and a length direction of each of the inclined supporting surfaces is parallel to the base; and at least a part of the leads are inclined leads, and at least a part of each of the inclined leads is arranged on the corresponding inclined supporting surface and extends in the length direction of the inclined supporting surface.
    Type: Grant
    Filed: September 23, 2016
    Date of Patent: April 17, 2018
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Pengju Zhang, Xin Li, Hong Zhu, Detao Zhao, Xuchen Yuan
  • Publication number: 20170271368
    Abstract: The embodiments of the disclosure provide a display substrate, a manufacturing method for the same, and a display device. The display substrate comprises a base substrate and a plurality of electrically conductive layers insulated from one another on the base substrate, wherein each of at least two of the plurality of electrically conductive layers insulated from one another includes a ground wire, and each ground wire is grounded.
    Type: Application
    Filed: August 4, 2016
    Publication date: September 21, 2017
    Inventors: Pengju Zhang, Xin Li, Xuchen Yuan
  • Patent number: 9759966
    Abstract: An array substrate and a method of manufacturing the same, and a display device are disclosed. The array substrate includes a base substrate; a pixel electrode, a thin film transistor, a gate line and a data line that are provided on the base substrate; and an electrostatic shielding layer provided on the base substrate. The electrostatic shielding layer is configured for electrostatic protection during production of the array substrate.
    Type: Grant
    Filed: August 31, 2016
    Date of Patent: September 12, 2017
    Assignees: BOE Technology Group Co., Ltd., Beijing BOE Optoelectronics Technology Co., Ltd.
    Inventors: Pengju Zhang, Xin Li, Bin Li, Detao Zhao, Xuchen Yuan
  • Publication number: 20170220168
    Abstract: A touch substrate comprises a first substrate, a second substrate, a first conductive layer and a second conductive layer. When the second substrate is not subjected to a pressure, the second conductive layer is insulatively spaced apart from the first conductive layer; when the second substrate is subjected to a pressure equal to or greater than a predetermined value, the second substrate is deformed so that at least a part of the second conductive layer is contacted with the first conductive layer. A touch display panel and a display device which comprise the touch substrate are also provided.
    Type: Application
    Filed: July 14, 2016
    Publication date: August 3, 2017
    Inventors: Bin ZHAO, Pengju ZHANG, Jian LI, Hanqing LIU, Xuchen YUAN
  • Publication number: 20170192319
    Abstract: An array substrate and a method of manufacturing the same, and a display device are disclosed. The array substrate includes a base substrate; a pixel electrode, a thin film transistor, a gate line and a data line that are provided on the base substrate; and an electrostatic shielding layer provided on the base substrate. The electrostatic shielding layer is configured for electrostatic protection during production of the array substrate.
    Type: Application
    Filed: August 31, 2016
    Publication date: July 6, 2017
    Inventors: Pengju Zhang, Xin Li, Bin Li, Detao Zhao, Xuchen Yuan