Patents by Inventor Wenyuan XI

Wenyuan XI 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: 11822203
    Abstract: A display panel and control methods thereof are provided. In one example, the display panel includes, a first substrate and a second substrate opposite to each other, and a solution encapsulated between the first substrate and the second substrate. In some examples, the solution includes opaque charged particles. In some examples, the first substrate includes a first electrode, the first electrode including a plurality of discrete sub-electrodes, and the second substrate includes a second electrode. Further, the control method may include adjusting an electric field between each of the plurality of discrete sub-electrodes and the second electrode, causing the opaque charged particles to undergo a gathering motion or a scattering motion.
    Type: Grant
    Filed: June 25, 2019
    Date of Patent: November 21, 2023
    Assignees: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Qingqing Ma, Shuo Li, Chao Tian, Zhe Wang, Xiang Yuan, Wenyuan Xi, Yinan Gao, Rui Xu, Min Wang, Fang Zhang, Qidong Sun, Shaoru Zhang
  • Patent number: 11636803
    Abstract: A display device and a driving method therefor. The display device includes pixel units and pixel scanning circuits, and each of the pixel scanning circuits corresponds to the pixel units of a row. The driving method for the display device includes: driving, by a first driving signal corresponding to a first scanning frequency, the pixel scanning circuits, the first driving signal having row periods corresponding to a frame of image under the first scanning frequency; obtaining a switching signal, and driving, by a second driving signal corresponding to a second scanning frequency, the pixel scanning circuits according to the switching signal. The second driving signal has row periods corresponding to a frame of image under the second scanning frequency, the first scanning frequency is less than the second scanning frequency, and the row period of the first driving signal is greater than the row period of the second driving signal.
    Type: Grant
    Filed: March 1, 2022
    Date of Patent: April 25, 2023
    Assignee: Kunshan Go-Visionox Opto-Electronics Co., Ltd.
    Inventors: Yuan Yao, Shuai Ye, Guangyuan Sun, Wenyuan Xi
  • Patent number: 11489129
    Abstract: A display unit, a display substrate, a driving method of the display substrate and a display device are provided. The display unit includes a first electrode, a second electrode disposed above the first electrode, a functional layer disposed between the first electrode and the second electrode, and the functional layer includes a luminescent material with electrical bistable characteristics. The display unit is provided with the functional layer of the luminescent material with the electrical bistable characteristics, so that the display unit can emit light when being in a high conductivity state and still keep emitting light after being de-energized, and does not emit light when being in a low conductivity state, thereby realizing display and non-display of the display unit.
    Type: Grant
    Filed: January 21, 2020
    Date of Patent: November 1, 2022
    Assignees: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD.
    Inventors: Min Wang, Rui Xu, Chao Tian, Zhe Wang, Shuo Li, Xiang Yuan, Qingqing Ma, Wenyuan Xi, Yinan Gao
  • Publication number: 20220189386
    Abstract: A display device and a driving method therefor. The display device includes pixel units and pixel scanning circuits, and each of the pixel scanning circuits corresponds to the pixel units of a row. The driving method for the display device includes: driving, by a first driving signal corresponding to a first scanning frequency, the pixel scanning circuits, the first driving signal having row periods corresponding to a frame of image under the first scanning frequency; obtaining a switching signal, and driving, by a second driving signal corresponding to a second scanning frequency, the pixel scanning circuits according to the switching signal. The second driving signal has row periods corresponding to a frame of image under the second scanning frequency, the first scanning frequency is less than the second scanning frequency, and the row period of the first driving signal is greater than the row period of the second driving signal.
    Type: Application
    Filed: March 1, 2022
    Publication date: June 16, 2022
    Applicant: Kunshan Go-Visionox Opto-Electronics Co., Ltd.
    Inventors: Yuan YAO, Shuai Ye, Guangyuan Sun, Wenyuan Xi
  • Publication number: 20210405496
    Abstract: A display panel and control methods thereof are provided. In one example, the display panel includes, a first substrate and a second substrate opposite to each other, and a solution encapsulated between the first substrate and the second substrate. In some examples, the solution includes opaque charged particles. In some examples, the first substrate includes a first electrode, the first electrode including a plurality of discrete sub-electrodes, and the second substrate includes a second electrode. Further, the control method may include adjusting an electric field between each of the plurality of discrete sub-electrodes and the second electrode, causing the opaque charged particles to undergo a gathering motion or a scattering motion.
    Type: Application
    Filed: June 25, 2019
    Publication date: December 30, 2021
    Inventors: Qingqing MA, Shuo LI, Chao TIAN, Zhe WANG, Xiang YUAN, Wenyuan XI, Yinan GAO, Rui XU, Min WANG, Fang ZHANG, Qidong SUN, Shaoru ZHANG
  • Publication number: 20210083217
    Abstract: A display unit, a display substrate, a driving method of the display substrate and a display device are provided. The display unit includes a first electrode, a second electrode disposed above the first electrode, a functional layer disposed between the first electrode and the second electrode, and the functional layer includes a luminescent material with electrical bistable characteristics. The display unit is provided with the functional layer of the luminescent material with the electrical bistable characteristics, so that the display unit can emit light when being in a high conductivity state and still keep emitting light after being de-energized, and does not emit light when being in a low conductivity state, thereby realizing display and non-display of the display unit.
    Type: Application
    Filed: January 21, 2020
    Publication date: March 18, 2021
    Inventors: Min WANG, Rui XU, Chao TIAN, Zhe WANG, Shuo LI, Xiang YUAN, Qingqing MA, Wenyuan XI, Yinan GAO
  • Patent number: 10126865
    Abstract: A touch control display panel and a display device are provided. The touch control display panel may comprise a first touch control electrode array including a plurality of first sub-electrodes arranged in an M1×N1 array and a plurality of first connectors, and a second touch control electrode array including a plurality of second sub-electrodes arranged in an M2×N2 array and a plurality of second connectors, where M1, M2, N1, and N2 is a positive integer, respectively. The first control electrode array and the second control electrode array are configured to satisfy at least one of: in the first direction, a width of the first sub-electrode being larger than a width of the first connector, and in the second direction, a width of the second sub-electrode being larger than a width of the second connector.
    Type: Grant
    Filed: December 20, 2016
    Date of Patent: November 13, 2018
    Assignees: XIAMEN TIANMA MICRO-ELECTRONICS CO., LTD., TIANMA MICRO-ELECTRONICS CO., LTD.
    Inventors: Renhui Yu, Wenyuan Xi, Jiancai Huang, Yumin Xu
  • Publication number: 20170102820
    Abstract: A touch control display panel and a display device are provided. The touch control display panel may comprise a first touch control electrode array including a plurality of first sub-electrodes arranged in an M1×N1 array and a plurality of first connectors, and a second touch control electrode array including a plurality of second sub-electrodes arranged in an M2×N2 array and a plurality of second connectors, where M1, M2, N1, and N2 is a positive integer, respectively. The first control electrode array and the second control electrode array are configured to satisfy at least one of: in the first direction, a width of the first sub-electrode being larger than a width of the first connector, and in the second direction, a width of the second sub-electrode being larger than a width of the second connector.
    Type: Application
    Filed: December 20, 2016
    Publication date: April 13, 2017
    Inventors: Renhui YU, Wenyuan XI, Jiancai HUANG, Yumin XU