Patents by Inventor Kun-Heng Wu

Kun-Heng Wu 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).

  • CHARGING DISPLAY APPARATUS
    Publication number: 20200112186
    Abstract: A charging display apparatus includes a charging unit and a display panel. The charging unit is configured to charge a device. The display panel is disposed over the charging unit and configured to display a charge state of the device, in which the display panel has a plurality of display regions, and each of the display regions is composed of a single display.
    Type: Application
    Filed: July 24, 2019
    Publication date: April 9, 2020
    Inventors: Kun-Heng WU, Feng-Chuan YEH
  • Electronic paper display device
    Patent number: 10360867
    Abstract: An electronic paper display device including an electronic paper display substrate and a power supply circuit is provided. An electronic paper display panel and a driving circuit are disposed on the electronic paper display substrate. The power supply circuit is electrically connected to the electronic paper display panel and the driving circuit. The power supply circuit is configured to output a first driving signal to the electronic paper display panel and output a voltage signal to the driving circuit. The power supply circuit includes a level shifter. The power supply circuit outputs a first driving signal to the electronic paper display panel by utilizing the level shifter. The driving circuit includes a source driver. The driving circuit outputs a second driving signal to the electronic paper display panel according to the voltage signal by utilizing the source driver.
    Type: Grant
    Filed: August 23, 2017
    Date of Patent: July 23, 2019
    Assignee: E Ink Holdings Inc.
    Inventors: Kun-Heng Wu, Feng-Chuan Yeh
  • ELECTRONIC PAPER DISPLAY DEVICE
    Publication number: 20180068632
    Abstract: An electronic paper display device including an electronic paper display substrate and a power supply circuit is provided. An electronic paper display panel and a driving circuit are disposed on the electronic paper display substrate. The power supply circuit is electrically connected to the electronic paper display panel and the driving circuit. The power supply circuit is configured to output a first driving signal to the electronic paper display panel and output a voltage signal to the driving circuit. The power supply circuit includes a level shifter. The power supply circuit outputs a first driving signal to the electronic paper display panel by utilizing the level shifter. The driving circuit includes a source driver. The driving circuit outputs a second driving signal to the electronic paper display panel according to the voltage signal by utilizing the source driver.
    Type: Application
    Filed: August 23, 2017
    Publication date: March 8, 2018
    Applicant: E Ink Holdings Inc.
    Inventors: Kun-Heng Wu, Feng-Chuan Yeh