Patents by Inventor Runmin TANG

Runmin TANG 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).

  • Display panel, manufacturing method and detecting method thereof, and display device
    Patent number: 11563071
    Abstract: A display panel, methods for manufacturing and detecting the display panel and a display device are provided. The display panel includes: a substrate, including a display region and a circuit region; multiple signal line terminals in the circuit region, coupled with signal lines respectively; multiple switch elements in the circuit region, first terminals of the switch elements are coupled with the signal line terminals respectively; multiple leads located in the circuit region and on a side of the signal line terminals distal to the display region, spaced apart from each other along a first direction, extending along a second direction, first ends of the leads are coupled with the second terminals of the switch elements respectively, second ends of the leads in the second direction extend to an edge of the substrate, each switch element is configured to connect or disconnect the first terminal and the second terminal thereof.
    Type: Grant
    Filed: March 18, 2019
    Date of Patent: January 24, 2023
    Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Jun Wang, Zhantao Wang, Runmin Tang, Qiancheng Zhao, Xing Ren
  • Substrate, alignment method and alignment device
    Patent number: 11398435
    Abstract: The present disclosure provides a substrate, an alignment method and an alignment device. The substrate includes an alignment mark and an auxiliary alignment mark. A shape of the auxiliary alignment mark is different from a shape of the substrate alignment mark.
    Type: Grant
    Filed: December 26, 2019
    Date of Patent: July 26, 2022
    Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Runmin Tang, Jun Wang, Zhantao Wang, Junlong Wang, Xing Ren
  • DISPLAY PANEL, MANUFACTURING METHOD AND DETECTING METHOD THEREOF, AND DISPLAY DEVICE
    Publication number: 20210359071
    Abstract: A display panel, methods for manufacturing and detecting the display panel and a display device are provided. The display panel includes: a substrate, including a display region and a circuit region; multiple signal line terminals in the circuit region, coupled with signal lines respectively; multiple switch elements in the circuit region, first terminals of the switch elements are coupled with the signal line terminals respectively; multiple leads located in the circuit region and on a side of the signal line terminals distal to the display region, spaced apart from each other along a first direction, extending along a second direction, first ends of the leads are coupled with the second terminals of the switch elements respectively, second ends of the leads in the second direction extend to an edge of the substrate, each switch element is configured to connect or disconnect the first terminal and the second terminal thereof.
    Type: Application
    Filed: March 18, 2019
    Publication date: November 18, 2021
    Inventors: Jun WANG, Zhantao WANG, Runmin TANG, Qiancheng ZHAO, Xing REN
  • SUBSTRATE, ALIGNMENT METHOD AND ALIGNMENT DEVICE
    Publication number: 20210225775
    Abstract: The present disclosure provides a substrate, an alignment method and an alignment device. The substrate includes an alignment mark and an auxiliary alignment mark. A shape of the auxiliary alignment mark is different from a shape of the substrate alignment mark.
    Type: Application
    Filed: December 26, 2019
    Publication date: July 22, 2021
    Applicants: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Runmin TANG, Jun WANG, Zhantao WANG, Junlong WANG, Xing REN