Patents by Inventor ZHI-HONG CHANG

ZHI-HONG CHANG 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: 11963985
    Abstract: The present invention relates to a coral composite extract, a composition including the same and a method of producing the same. The coral composite extract includes at least two briarane-type diterpenoid compounds from corals of Briareum violaceum, B. excavatum and B. stechei, thereby being applied as an effective ingredient of a skin external use composition, a cosmetic composition and a medicinal composition.
    Type: Grant
    Filed: July 12, 2023
    Date of Patent: April 23, 2024
    Assignee: National Sun Yat-Sen University
    Inventors: Zhi-Hong Wen, Ping-Jyun Sung, Han-Chun Hung, Chun-Hong Chen, Yu-Chia Chang
  • Patent number: 9964822
    Abstract: An active array matrix substrate of a display panel includes a number of scan lines parallel to each other and arranged in a first metal layer of a first substrate, a number of data lines parallel to each other and arranged in a second metal layer of the first substrate, a number of gate electrodes arranged in the first metal layer, a number of source electrodes arranged in the second metal layer, and a number of drain electrodes arranged in the second metal layer. The source electrode includes at least one source extending portion spaced from and configured to overlap with the first metal layer. The drain electrode includes at least one drain extending portion spaced from and configured to overlap with the first metal layer.
    Type: Grant
    Filed: October 19, 2015
    Date of Patent: May 8, 2018
    Assignee: Century Technology (Shenzhen) Corporation Limited
    Inventors: Ming-Tsung Wang, Chih-Chung Liu, Yi-Hsiu Cheng, Zhi-Hong Chang
  • Patent number: 9852706
    Abstract: A TFT array substrate which includes a plurality of pixels arranged in a matrix, has each pixel including sub-pixels in a 2×2 matrix. Two data lines are between neighboring columns of the sub-pixels and scan line is arranged between neighboring rows of the sub-pixels. The sub-pixels in same row can be electrically coupled to one scan line. The sub-pixels for the same color in one same column can be electrically coupled to the neighboring data line. The sub-pixels configured to display another same color in the same column can be electrically coupled to another neighboring same data line. Each two adjacent sub-pixels displaying a same color have opposite polarities.
    Type: Grant
    Filed: March 22, 2016
    Date of Patent: December 26, 2017
    Assignee: Century Technology (Shenzhen) Corporation Limited
    Inventors: Ming-Tsung Wang, Chih-Chung Liu, Yang Zhao, Zhi-Hong Chang
  • Publication number: 20170116940
    Abstract: A TFT array substrate which includes a plurality of pixels arranged in a matrix, has each pixel including sub-pixels in a 2×2 matrix. Two data lines are between neighboring columns of the sub-pixels and scan line is arranged between neighboring rows of the sub-pixels. The sub-pixels in same row can be electrically coupled to one scan line. The sub-pixels for the same color in one same column can be electrically coupled to the neighboring data line. The sub-pixels configured to display another same color in the same column can be electrically coupled to another neighboring same data line. Each two adjacent sub-pixels displaying a same color have opposite polarities.
    Type: Application
    Filed: March 22, 2016
    Publication date: April 27, 2017
    Inventors: MING-TSUNG WANG, CHIH-CHUNG LIU, YANG ZHAO, ZHI-HONG CHANG
  • Publication number: 20170090259
    Abstract: An active array matrix substrate of a display panel includes a number of scan lines parallel to each other and arranged in a first metal layer of a first substrate, a number of data lines parallel to each other and arranged in a second metal layer of the first substrate, a number of gate electrodes arranged in the first metal layer, a number of source electrodes arranged in the second metal layer, and a number of drain electrodes arranged in the second metal layer. The source electrode includes at least one source extending portion spaced from and configured to overlap with the first metal layer. The drain electrode includes at least one drain extending portion spaced from and configured to overlap with the first metal layer.
    Type: Application
    Filed: October 19, 2015
    Publication date: March 30, 2017
    Inventors: MING-TSUNG WANG, CHIH-CHUNG LIU, YI-HSIU CHENG, ZHI-HONG CHANG