Patents by Inventor Changi Su

Changi Su 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: 9887374
    Abstract: An organic thin film transistor (OTFT) is disclosed herein. The OTFT has a substrate, a data line, a transfer pad, a source electrode, a drain electrode, an active pattern, a first insulating layer, a gate electrode, a second insulating layer, and a transparent electrode. The data line and the transfer pad are disposed on the substrate. The source electrode and the drain electrode are disposed on the substrate, the data line, and the transfer pad. The active pattern is disposed on the data line, the transfer pad, the substrate, the source electrode, and the drain electrode. With the disposition of the active pattern on the source electrode and the drain electrode, the source electrode and the drain electrode are free from the bombardment of the plasma.
    Type: Grant
    Filed: December 31, 2015
    Date of Patent: February 6, 2018
    Assignee: SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Hongyuan Xu, Changi Su
  • Publication number: 20170237028
    Abstract: An organic thin film transistor (OTFT) is disclosed herein. The OTFT has a substrate, a data line, a transfer pad, a source electrode, a drain electrode, an active pattern, a first insulating layer, a gate electrode, a second insulating layer, and a transparent electrode. The data line and the transfer pad are disposed on the substrate. The source electrode and the drain electrode are disposed on the substrate, the data line, and the transfer pad. The active pattern is disposed on the data line, the transfer pad, the substrate, the source electrode, and the drain electrode. With the disposition of the active pattern on the source electrode and the drain electrode, the source electrode and the drain electrode are free from the bombardment of the plasma.
    Type: Application
    Filed: December 31, 2015
    Publication date: August 17, 2017
    Inventors: Hongyuan XU, Changi SU
  • Patent number: 9726955
    Abstract: The present invention provides a manufacture method of a TFT array substrate and a TFT array substrate structure, and the TFT array substrate structure comprises a substrate (1), a first metal electrode (2) on the substrate (1), a gate isolation layer (3) positioned on the substrate (1) and completely covering the first metal electrode (2), an island shaped semiconductor layer (4) on the gate isolation layer (3), a second metal electrode (6) on the gate isolation layer (3) and the island shaped semiconductor layer (4), a protecting layer (8) on the second metal electrode (6), a color resist layer (7) on the protecting layer (8), a protecting layer (12) on the color resist layer (7) and a first pixel electrode layer (9) on the protecting layer (12); a via (81) is formed on the protecting layer (8), the color resist layer (7) and the protecting layer (12), and an organic material layer (10) fills the inside of the via (81).
    Type: Grant
    Filed: September 11, 2014
    Date of Patent: August 8, 2017
    Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd
    Inventors: Bo Sun, Hongyuan Xu, Hsiangchih Hsiao, Changi Su, Mian Zeng, Xiaoxiao Wang
  • Publication number: 20160259191
    Abstract: The present invention provides a manufacture method of a TFT array substrate and a TFT array substrate structure, and the TFT array substrate structure comprises a substrate (1), a first metal electrode (2) on the substrate (1), a gate isolation layer (3) positioned on the substrate (1) and completely covering the first metal electrode (2), an island shaped semiconductor layer (4) on the gate isolation layer (3), a second metal electrode (6) on the gate isolation layer (3) and the island shaped semiconductor layer (4), a protecting layer (8) on the second metal electrode (6), a color resist layer (7) on the protecting layer (8), a protecting layer (12) on the color resist layer (7) and a first pixel electrode layer (9) on the protecting layer (12); a via (81) is formed on the protecting layer (8), the color resist layer (7) and the protecting layer (12), and an organic material layer (10) fills the inside of the via (81).
    Type: Application
    Filed: September 11, 2014
    Publication date: September 8, 2016
    Applicant: Shenzhen China Star Optoelectronics Technology Co., Ltd.
    Inventors: Bo SUN, Hongyuan XU, Hsiangchih HSIAO, Changi SU, Mian ZENG, Xiaoxiao WANG
  • Publication number: 20150185548
    Abstract: The present invention provides a TFT substrate and a liquid crystal display panel using the TFT substrate. The TFT substrate includes: first and second sharing capacitors (2, 4) that are connected in parallel. The first sharing capacitor (2) includes a first upper substrate (22), a first lower substrate (24) opposite to the first upper substrate (22), and a first semiconductor layer (26) arranged between the first upper substrate (22) and the first lower substrate (24). The second sharing capacitor (4) includes a second upper substrate (42), a second lower substrate (44) opposite to the second upper substrate (42), and a second semiconductor layer (46) arranged between the second upper substrate (42) and the second lower substrate (44). The first upper substrate (22) of the first sharing capacitor (2) and the second lower substrate (44) of the second sharing capacitor (4) are electrically connected to the pixel electrode (6).
    Type: Application
    Filed: January 21, 2014
    Publication date: July 2, 2015
    Inventors: Hongyuan Xu, Hsiangchih Hsiao, Changi Su, Mian Zeng, Xiaoxiao Wang