Patents by Inventor Dacheng DENG

Dacheng DENG 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: 11010001
    Abstract: The present disclosure provides a touch substrate, a method of manufacturing the same, and a touch display device. The touch substrate includes a base substrate, a plurality of touch electrodes on the base substrate, and a vanishing pattern insulated from the touch electrodes, in which an orthogonal projection of the vanishing pattern on the base substrate covers at least a portion of an orthogonal projection of a gap between adjacent touch electrodes on the base substrate, and a material of the vanishing pattern and a material of the touch electrodes are the same.
    Type: Grant
    Filed: September 4, 2019
    Date of Patent: May 18, 2021
    Assignees: HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Dacheng Deng, Ting Zeng, Ming Zhang
  • Patent number: 10949045
    Abstract: A flexible touch substrate and a touch device including the flexible touch substrate are provided. The flexible touch substrate includes a plurality of sides. Each of at least one of the plurality of sides has notches at its both ends. Each of the notches has two edges whose extension directions cross each other, and the two edges of each of the notches have a same length.
    Type: Grant
    Filed: June 19, 2019
    Date of Patent: March 16, 2021
    Assignees: HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Qingpu Wang, Dacheng Deng, Haitao Liu, Taofeng Xie
  • Publication number: 20200301528
    Abstract: The present disclosure provides a touch substrate, a method of manufacturing the same, and a touch display device. The touch substrate includes a base substrate, a plurality of touch electrodes on the base substrate, and a vanishing pattern insulated from the touch electrodes, in which an orthogonal projection of the vanishing pattern on the base substrate covers at least a portion of an orthogonal projection of a gap between adjacent touch electrodes on the base substrate, and a material of the vanishing pattern and a material of the touch electrodes are the same.
    Type: Application
    Filed: September 4, 2019
    Publication date: September 24, 2020
    Inventors: Dacheng Deng, Ting Zeng, Ming Zhang
  • Patent number: 10663390
    Abstract: The present disclosure provides an adhesion strength test jig includes a plurality of adjusting rods which are connected in an end-to-end manner so as to define an accommodating space for accommodating an adhered element. Each of the adjusting rods includes a rod body and a sliding block located at one end of the rod body, and the sliding block of each of the adjusting rods is capable of sliding along the rod body of another adjusting rod connected thereto, so as to adjust a size of the accommodating space.
    Type: Grant
    Filed: November 15, 2017
    Date of Patent: May 26, 2020
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Yanlin Song, Yue Li, Haitao Liu, Dacheng Deng
  • Publication number: 20200033997
    Abstract: A flexible touch substrate and a touch device including the flexible touch substrate are provided. The flexible touch substrate includes a plurality of sides. Each of at least one of the plurality of sides has notches at its both ends. Each of the notches has two edges whose extension directions cross each other, and the two edges of each of the notches have a same length.
    Type: Application
    Filed: June 19, 2019
    Publication date: January 30, 2020
    Inventors: Qingpu Wang, Dacheng Deng, Haitao Liu, Taofeng Xie
  • Patent number: 10309882
    Abstract: A drop ball test fixture includes a bracket, first stoppers and connecting components. The bracket has bearing surfaces for bearing edges of a panel and to position the panel in a direction parallel to the bearing surfaces. At least part of each of the first stoppers is located above corresponding one of the bearing surfaces. Each connecting component includes a guide rod, a guide groove and a second stopper. The guide groove is formed on corresponding one of the first stoppers. One end of each of the guide rod is connected to the bracket while the other end thereof passes through the guide groove. Connecting structures are provided at different heights of the guide rod, and the second stopper is matched with and connected to corresponding one of the connecting structures at different heights above the guide groove so as to stop the upward movement of the first stopper.
    Type: Grant
    Filed: September 22, 2017
    Date of Patent: June 4, 2019
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Yanlin Song, Ruifeng Wang, Dacheng Deng
  • Publication number: 20190079000
    Abstract: The present disclosure provides an adhesion strength test jig includes a plurality of adjusting rods which are connected in an end-to-end manner so as to define an accommodating space for accommodating an adhered element. Each of the adjusting rods includes a rod body and a sliding block located at one end of the rod body, and the sliding block of each of the adjusting rods is capable of sliding along the rod body of another adjusting rod connected thereto, so as to adjust a size of the accommodating space.
    Type: Application
    Filed: November 15, 2017
    Publication date: March 14, 2019
    Applicants: BOE TECHNOLOGY GROUP CO., LTD., HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Yanlin Song, Yue Li, Haitao Liu, Dacheng Deng
  • Publication number: 20180246022
    Abstract: A drop ball test fixture includes a bracket, first stoppers and connecting components. The bracket has bearing surfaces for bearing edges of a panel and to position the panel in a direction parallel to the bearing surfaces. At least part of each of the first stoppers is located above corresponding one of the bearing surfaces. Each connecting component includes a guide rod, a guide groove and a second stopper. The guide groove is formed on corresponding one of the first stoppers. One end of each of the guide rod is connected to the bracket while the other end thereof passes through the guide groove. Connecting structures are provided at different heights of the guide rod, and the second stopper is matched with and connected to corresponding one of the connecting structures at different heights above the guide groove so as to stop the upward movement of the first stopper.
    Type: Application
    Filed: September 22, 2017
    Publication date: August 30, 2018
    Inventors: Yanlin SONG, Ruifeng WANG, Dacheng DENG