Patents by Inventor Chun-Chung Wu

Chun-Chung 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).

  • Publication number: 20200073492
    Abstract: A touch apparatus including a control button and a touch panel is provided. The control button includes an insulating main body and a conductive member disposed on the insulating main body. The touch panel is disposed on a side of the control button, and the touch panel includes a cover plate and a touch-sensing element. The conductive member is located between the insulating main body and the cover plate. The cover plate is located between the control button and the touch-sensing element. The touch-sensing element is electrically insulated from the conductive member. The touch-sensing element includes a plurality of electrodes disposed corresponding to the control button. The conductive member moves along with the movement of the insulating main body, and the movement of the conductive member causes a capacitance change of at least one of the plurality of electrodes.
    Type: Application
    Filed: November 19, 2018
    Publication date: March 5, 2020
    Applicant: Chunghwa Picture Tubes, LTD.
    Inventors: Kun-Chi Chiu, Chun-Chung Wu, Chao-Wei Wei, Chi-Lun Wu, Wei-Fu Chang
  • Publication number: 20190138144
    Abstract: A touch device and a touch signal processing method thereof are provided. A type of a touch tool is determined according to a ratio between an average of signal intensities of sub touch signals of touch units in a target region and a signal intensity of a sub touch signal of a touch unit having the maximum signal intensity, and the touch signal is sharpened according to the type of the touch tool, so as to avoid interruption of the touch signal and misjudgment of a touch position due to inadequate intensity of sensing signals of the touch tool.
    Type: Application
    Filed: December 19, 2017
    Publication date: May 9, 2019
    Applicant: Chunghwa Picture Tubes, LTD.
    Inventors: Chao-Wei Wei, Chun-Chung Wu, Kun-Chi Chiu
  • Publication number: 20150109540
    Abstract: An in-cell touch panel includes a transparent substrate having a first surface, a plurality of drive-end traces and a plurality of receive-end traces disposed on the first surface of the transparent substrate, and a plurality of color photoresists. The drive-end traces and the receive-end traces are utilized as a black matrix for defining a plurality of pixel regions. The color photoresists are disposed on the first surface of the transparent substrate and disposed in the pixel regions respectively.
    Type: Application
    Filed: December 30, 2013
    Publication date: April 23, 2015
    Applicant: CHUNGHWA PICTURE TUBES, LTD.
    Inventors: Chih-Wei CHANG, Kun-Chi CHIU, Shu-Wen CHANG, Chao-Wei WEI, Chun-Chung WU
  • Patent number: 8982575
    Abstract: A display device and a manufacturing method thereof are provided. The display of the present invention includes a flexible substrate, a display layer, a protecting layer, an electronic unit, and a filling glue. The flexible substrate has a carrying surface. The display layer is disposed on the carrying surface and has a side edge. The protecting layer is disposed on the opposite side of the display layer corresponding to the carrying surface. The electronic unit is disposed on the carrying surface with a space formed between the electronic unit and the side edge of the display layer. The filling glue is filled in the space and connected with the side edge of the display layer, the electronic unit, and the carrying surface.
    Type: Grant
    Filed: November 16, 2012
    Date of Patent: March 17, 2015
    Assignee: Au Optronics Corporation
    Inventors: Yen-Huei Lai, Chun-Chung Wu, Chih-Cheng Chan, Wei-Chia Fang, Keh-Long Hwu, Chih-Jen Hu