Patents by Inventor Chieh-Ming Chen

Chieh-Ming Chen 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: 20220147171
    Abstract: A touch display apparatus including a display panel and a plurality of touch electrodes is provided. The touch electrodes overlap the display panel and have a plurality of wire segments that intersect each other. A first spacing SP1 between any adjacent two of the wire segments arranged along a first direction satisfies a relationship below: 0 . 9 ? 8 × ( 2 ? 5 ? 4 ? 0 ? 0 P ? P ? I × ( B / N ) ) ? S ? P ? 1 ? 1 . 0 ? 2 × ( 2 ? 5 ? 4 ? 0 ? 0 P ? P ? I × ( B / N ) ) , where PPI is the number of pixels per inch of the display panel, B is 1.8 or 2.1, and N is 1 or a positive even number.
    Type: Application
    Filed: October 6, 2021
    Publication date: May 12, 2022
    Applicant: Au Optronics Corporation
    Inventors: Kuo-Hsuan Huang, Chieh-Ming Chen
  • Publication number: 20220147190
    Abstract: A touch apparatus includes first touch electrodes and second touch electrodes. The first touch electrodes and the second touch electrodes are interlaced, so as to define first interlaced regions. Each of the first touch electrodes includes first main portions extended in a first direction and second main portions extended in a second direction. The first main portions and the second main portions are crossed, so as to form first grids. Each of the first touch electrodes further includes first branches crossed with two segments of two adjacent first main portions of at least one of the first grids.
    Type: Application
    Filed: October 14, 2021
    Publication date: May 12, 2022
    Applicant: Au Optronics Corporation
    Inventors: Chieh-Ming Chen, Bo-Ru Jian