Patents by Inventor Di-Shing Tsai

Di-Shing Tsai 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: 10481706
    Abstract: A touch panel including a touch region, a border region, a signal transmission device, and a light transmission pattern is provided. The border region is disposed on at least one side of the touch region. The signal transmission device is disposed in the border region. The light transmission pattern is disposed in the border region. The light transmission pattern partially overlaps the signal transmission device along a vertical projection direction. The signal transmission device includes at least one transparent conducting line. The transparent conducting line overlaps partial the light transmission pattern in the vertical projection direction.
    Type: Grant
    Filed: October 12, 2012
    Date of Patent: November 19, 2019
    Assignee: TPK Holding Co., Ltd.
    Inventors: Di-Shing Tsai, Chia-Ching Lu, Jui-Wen Wu, Ping-Wen Huang, Peng-Chih Yu, Su-Ming Lin
  • Publication number: 20140293168
    Abstract: A touch panel including a substrate, a plurality of sensor units, a decoration layer, first signal lines, second signal lines, and at least one conductive component is provided. The substrate has an operation region and a periphery region surrounding the operation region. The sensor units are located within the operation region for sensing a coordinate of a touch point. The decoration layer is located within the periphery region. The first and second signal lines and the conductive component are located within the periphery region and disposed on the decoration layer. The conductive component has a widen portion located between the first and second signal lines, and the widen portion has a line width greater than those of the other portions of the conductive component.
    Type: Application
    Filed: June 13, 2014
    Publication date: October 2, 2014
    Applicant: WINTEK CORPORATION
    Inventors: Di-Shing Tsai, Wen-Chieh Liu, Pei-Yi Ho, Ping-Wen Huang, Peng-Chih Yu
  • Publication number: 20130328806
    Abstract: A touch panel including a substrate, a plurality of sensing units, a decoration layer, first signal lines, second signal lines, and a conductive component is provided. The substrate has an operation region and a periphery region surrounding the operation region. The sensing units are located within the operation region for sensing a coordinate of a touch point. The decoration layer is located within the periphery region. The first and second signal lines and the conductive component are located within the periphery region and disposed on the decoration layer. The conductive component has a widen portion located between the first and second signal lines, and the widen portion has a line width greater than those of the other portions of the conductive component.
    Type: Application
    Filed: June 6, 2013
    Publication date: December 12, 2013
    Applicant: WINTEK CORPORATION
    Inventors: Di-Shing Tsai, Wen-Chieh Liu, Pei-Yi Ho, Ping-Wen Huang, Peng-Chih Yu
  • Publication number: 20070063983
    Abstract: This invention is a kind of layout of touch panel for avoiding moires, which deploys a transparent conductive layout on the touch panel, and let the open area of the transparent conductive layout discontinuous match and cover the corresponding sub-pixels of the display such that the behavior of the display brightness passing through the open area of the transparent conductive layout is dispersed sufficiently so as to avoid the difference of the display brightness passing through the open area sensed by human eyes, and then to avoid moires generated on the touch panel.
    Type: Application
    Filed: September 21, 2005
    Publication date: March 22, 2007
    Inventors: Ping-Wen Huang, Chiu-Mei Liu, Ming-Kung Wu, Shyang-Shyan Tseng, Chun-Hao Wang, Li-Fen Lin, Sung-Hao Chu, Di-Shing Tsai
  • Publication number: 20050156905
    Abstract: An electrode pattern for touch panels is continuous with a border. Each side of the border has two ends formed respectively a straight line and a middle portion formed a curve directing inwards towards a touch area. The touch area surrounded by the electrode pattern has a uniform impedance. When an external voltage is applied to the electrode pattern, a continuous potential difference altering linearly is formed such that the touch area can output an electric signal to be precisely detected by a computer.
    Type: Application
    Filed: December 22, 2004
    Publication date: July 21, 2005
    Inventors: Chun-Hao Wang, Di-Shing Tsai, Chen-Ming Wu