Patents by Inventor Chenkai QI

Chenkai QI 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: 11079871
    Abstract: The present disclosure provides a touch display panel, a driving method thereof and a display device. The touch display panel includes a plurality of touch electrodes distributed in an array and multiplexed as common electrodes, a plurality of scanning lines extending in the row direction of the touch electrodes, a plurality of detection lines extending in the column direction of the touch electrodes, and first control circuits which are in one-to-one correspondence to the touch electrodes. The touch electrodes, the scanning lines, the detection lines and the first control circuits are arranged on a base substrate, each row of the touch electrodes is coupled with one scanning line through the corresponding first control circuit, each column of the touch electrodes is coupled with one detection line through the corresponding first control circuit, and the detection lines and the scanning lines are insulated from each other.
    Type: Grant
    Filed: September 20, 2019
    Date of Patent: August 3, 2021
    Assignees: Ordos Yuansheng Optoelectronics Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Shicheng Sun, Shuang Hu, Chenkai Qi, Zhiqiang Wang, Jianfei Tian
  • Patent number: 11022848
    Abstract: A sealing structure, a manufacturing method of the sealing structure and a display device including the sealing structure are provided. The display device includes a first substrate and a second substrate which are opposite to each other, and the display device includes an organic layer, an inorganic layer and a sealant adhesive which are on a side of the first substrate facing the second substrate and are sequentially arranged; the organic layer includes an organic-layer overlap portion, an orthographic projection of the organic-layer overlap portion on the first substrate overlaps an orthographic projection of the sealant adhesive on the first substrate, and the organic-layer overlap portion includes a portion outside a region where the inorganic layer is located.
    Type: Grant
    Filed: May 28, 2019
    Date of Patent: June 1, 2021
    Assignees: ORDOS YUANSHENG OPTOELECTRONICS CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Shicheng Sun, Xin Zhao, Chenkai Qi, Xianlong Fu, Zhiqiang Wang, Shuang Hu, Jianfei Tian
  • Publication number: 20200356205
    Abstract: The present disclosure provides a touch display panel, a driving method thereof and a display device, and the touch display panel includes a plurality of touch electrodes distributed in an array and multiplexed as common electrodes, a plurality of scanning lines extending in the row direction of the touch electrodes, a plurality of detection lines extending in the column direction of the touch electrodes, and first control circuits which are in one-to-one correspondence to the touch electrodes, where the touch electrodes, the scanning lines, the detection lines and the first control circuits are arranged on a base substrate, each row of the touch electrodes is coupled with one scanning line through the corresponding first control circuit, each column of the touch electrodes is coupled with one detection line through the corresponding first control circuit, and the detection lines and the scanning lines are insulated from each other.
    Type: Application
    Filed: September 20, 2019
    Publication date: November 12, 2020
    Inventors: Shicheng SUN, Shuang HU, Chenkai QI, Zhiqiang WANG, Jianfei TIAN
  • Publication number: 20200033650
    Abstract: A sealing structure, a manufacturing method of the sealing structure and a display device including the sealing structure are provided. The display device includes a first substrate and a second substrate which are opposite to each other, and the display device includes an organic layer, an inorganic layer and a sealant adhesive which are on a side of the first substrate facing the second substrate and are sequentially arranged; the organic layer includes an organic-layer overlap portion, an orthographic projection of the organic-layer overlap portion on the first substrate overlaps an orthographic projection of the sealant adhesive on the first substrate, and the organic-layer overlap portion includes a portion outside a region where the inorganic layer is located.
    Type: Application
    Filed: May 28, 2019
    Publication date: January 30, 2020
    Inventors: Shicheng SUN, Xin ZHAO, Chenkai QI, Xianlong FU, Zhiqiang WANG, Shuang HU, Jianfei TIAN