Patents by Inventor Tsung-Yen TU

Tsung-Yen TU 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).

  • Touch display panel with auxiliary switch circuit
    Patent number: 10877613
    Abstract: A touch display panel includes a touch circuit, a touch electrode layer and a plurality of multiplexers. The touch electrode layer includes a plurality of first electrodes. Each of the multiplexers is electrically connected to the touch circuit and the first electrodes. Each of the multiplexers is configured to output a touch sensing signal, a first guarding signal and a second guarding signal according to a first guarding control signal, a second guarding control signal, a first touch control signal, and a second touch control signal.
    Type: Grant
    Filed: March 29, 2019
    Date of Patent: December 29, 2020
    Assignee: AU OPTRONICS CORPORATION
    Inventors: Chia-Chi Lee, Che-Chia Chang, Tsung-Yen Tu, Zeng-De Chen, Ming-Hung Chuang, Wen-Rei Guo
  • TOUCH DISPLAY PANEL
    Publication number: 20200110483
    Abstract: A touch display panel includes a touch circuit, a touch electrode layer and a plurality of multiplexers. The touch electrode layer includes a plurality of first electrodes. Each of the multiplexers is electrically connected to the touch circuit and the first electrodes. Each of the multiplexers is configured to output a touch sensing signal, a first guarding signal and a second guarding signal according to a first guarding control signal, a second guarding control signal, a first touch control signal, and a second touch control signal.
    Type: Application
    Filed: March 29, 2019
    Publication date: April 9, 2020
    Inventors: Chia-Chi LEE, Che-Chia CHANG, Tsung-Yen TU, Zeng-De CHEN, Ming-Hung CHUANG, Wen-Rei GUO