Patents by Inventor Ming-Yuan TANG

Ming-Yuan 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).

  • Patent number: 10950163
    Abstract: A pixel circuit includes a driving circuit, a lighting element, and multiple switching circuits. The driving circuit is configured to provide a driving current to a first node. A first terminal of the lighting element is coupled with a second node. A second terminal of the lighting element is configured to receive a system low voltage. The multiple switching circuits are coupled between the first node and the second node in a parallel connection, and configured to correspondingly receive multiple emission control signals and at least one grayscale control signal. During each frame, the multiple emission control signals provide multiple pulses, and the multiple pulses do not mutually overlapping in time sequence, so that the multiple switching circuits selectively couple the first node to the second node according to the multiple pulses and the at least one grayscale control signal.
    Type: Grant
    Filed: October 21, 2019
    Date of Patent: March 16, 2021
    Assignee: AU OPTRONICS CORPORATION
    Inventors: Po-Chun Lai, Wei-Ting Wu, Syuan Shih, Wan-Lin Chen, Ming-Yuan Tang, Wei-Hsuan Chang, Yung-Chih Chen
  • Publication number: 20200394948
    Abstract: A pixel circuit includes a driving circuit, a lighting element, and multiple switching circuits. The driving circuit is configured to provide a driving current to a first node. A first terminal of the lighting element is coupled with a second node. A second terminal of the lighting element is configured to receive a system low voltage. The multiple switching circuits are coupled between the first node and the second node in a parallel connection, and configured to correspondingly receive multiple emission control signals and at least one grayscale control signal. During each frame, the multiple emission control signals provide multiple pulses, and the multiple pulses do not mutually overlapping in time sequence, so that the multiple switching circuits selectively couple the first node to the second node according to the multiple pulses and the at least one grayscale control signal.
    Type: Application
    Filed: October 21, 2019
    Publication date: December 17, 2020
    Inventors: Po-Chun LAI, Wei-Ting WU, Syuan SHIH, Wan-Lin CHEN, Ming-Yuan TANG, Wei-Hsuan CHANG, Yung-Chih CHEN
  • Patent number: 9939942
    Abstract: A touch display panel includes pixels, a first sensing line segment, a first connecting electrode and an insulating layer. The pixels are divided into a first group and a second group, and the first group includes a first region and a second region. Each pixel includes an active device, a pixel electrode and a common electrode. The first sensing line segment is disposed in a portion of the pixels of the first region. The insulating layer includes at least one first opening be adapted to expose a portion of the first sensing line segment or a portion of the first connecting electrode, and the first connecting electrode is connected to the portion of the first sensing line segment via the first opening to form a first sensing line.
    Type: Grant
    Filed: March 23, 2016
    Date of Patent: April 10, 2018
    Assignee: AU OPTRONICS CORPORATION
    Inventors: Yi-Chen Kuo, Zeng-De Chen, Ming-Yuan Tang, Chen-Hao Chiang
  • Publication number: 20170123538
    Abstract: A touch display panel includes pixels, a first sensing line segment, a first connecting electrode and an insulating layer. The pixels are divided into a first group and a second group, and the first group includes a first region and a second region. Each pixel includes an active device, a pixel electrode and a common electrode. The first sensing line segment is disposed in a portion of the pixels of the first region. The insulating layer includes at least one first opening be adapted to expose a portion of the first sensing line segment or a portion of the first connecting electrode, and the first connecting electrode is connected to the portion of the first sensing line segment via the first opening to form a first sensing line.
    Type: Application
    Filed: March 23, 2016
    Publication date: May 4, 2017
    Inventors: Yi-Chen KUO, Zeng-De CHEN, Ming-Yuan TANG, Chen-Hao CHIANG