Patents by Inventor Tso-Hua Chien

Tso-Hua Chien 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: 11024215
    Abstract: A dual-gate display panel, a control circuit, and a display device are provided. The display device includes the dual-gate display panel and the control circuit. The display panel includes a first subpixel, a second subpixel, a third subpixel, and a fourth subpixel, which are sequentially arranged along a first direction. The first subpixel and the third subpixel are electrically connected to a first source line. The second subpixel and the fourth subpixel are electrically connected to a second source line.
    Type: Grant
    Filed: July 29, 2019
    Date of Patent: June 1, 2021
    Assignee: NOVATEK MICROELECTRONICS CORP.
    Inventors: Hung-Hsiang Chen, Tso-Hua Chien, Huang-Chin Tang
  • Patent number: 10984697
    Abstract: This disclosure relates to techniques for a driving apparatus including a reordering circuit and a source driving circuit. The reordering circuit can be configured to reorder a plurality of sub-pixel data of an input data string to generate a reordered data string so as to reduce a color switching number associated with a target data line. The source driving circuit can be coupled to the reordering circuit to receive the reordered data string. The source driving circuit can be configured to drive the target data line of a display panel according to the reordered data string.
    Type: Grant
    Filed: January 21, 2020
    Date of Patent: April 20, 2021
    Assignee: Novatek Microelectronics Corp.
    Inventors: Tso-Hua Chien, Hung-Hsiang Chen, Huang-Chin Tang
  • Publication number: 20200327858
    Abstract: A gate on array circuit for a display device using dual-gate architecture is disclosed. The GOA circuit comprises circuitry configured to, for a first display line of the display device, generate a first gate driving signal and a second gate driving signal for driving a first gate line and a second gate line of the first display line respectively. A first time period when the first gate driving signal is in an activation state for activating the first gate line of the first display line does not overlap with a first time period when the second gate driving signal is in the activation state for activating the second gate line of the first display line.
    Type: Application
    Filed: May 8, 2020
    Publication date: October 15, 2020
    Inventors: Hung-Hsiang Chen, Tso-Hua Chien, Huang-Chin Tang
  • Publication number: 20200273394
    Abstract: A dual-gate display panel, a control circuit, and a display device are provided. The display device includes the dual-gate display panel and the control circuit. The display panel includes a first subpixel, a second subpixel, a third subpixel, and a fourth subpixel, which are sequentially arranged along a first direction. The first subpixel and the third subpixel are electrically connected to a first source line. The second subpixel and the fourth subpixel are electrically connected to a second source line.
    Type: Application
    Filed: July 29, 2019
    Publication date: August 27, 2020
    Inventors: Hung-Hsiang CHEN, Tso-Hua CHIEN, Huang-Chin TANG
  • Publication number: 20200251072
    Abstract: This disclosure relates to techniques for a driving apparatus including a reordering circuit and a source driving circuit. The reordering circuit can be configured to reorder a plurality of sub-pixel data of an input data string to generate a reordered data string so as to reduce a color switching number associated with a target data line. The source driving circuit can be coupled to the reordering circuit to receive the reordered data string. The source driving circuit can be configured to drive the target data line of a display panel according to the reordered data string.
    Type: Application
    Filed: January 22, 2020
    Publication date: August 6, 2020
    Applicant: Novatek Microelectronics Corp.
    Inventors: Hung-Hsiang Chen, Tso-Hua Chien, Huang-Chin Tang
  • Publication number: 20200251038
    Abstract: This disclosure relates to techniques for a driving apparatus including a reordering circuit and a source driving circuit. The reordering circuit can be configured to reorder a plurality of sub-pixel data of an input data string to generate a reordered data string so as to reduce a color switching number associated with a target data line. The source driving circuit can be coupled to the reordering circuit to receive the reordered data string. The source driving circuit can be configured to drive the target data line of a display panel according to the reordered data string.
    Type: Application
    Filed: January 21, 2020
    Publication date: August 6, 2020
    Applicant: Novatek Microelectronics Corp.
    Inventors: Tso-Hua Chien, Hung-Hsiang Chen, Huang-Chin Tang