Patents by Inventor Chaung-Chi Wang

Chaung-Chi Wang 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: 20190127573
    Abstract: A polylactic acid resin composition includes about 100 parts by weight of a polylactic acid resin, about 0.001 to about 3 parts by weight of a nucleating agent and about 3 to about 70 parts by weight of a filler. The polylactic acid resin composition can be processed into a biodegradable molded article or other product having a high impact strength and a high heat deflection temperature.
    Type: Application
    Filed: November 1, 2017
    Publication date: May 2, 2019
    Applicant: Advanced Semiconductor Engineering, Inc.
    Inventors: Chean-Cheng SU, Chih-Pin HUNG, Shin-Luh TARNG, Chaung Chi WANG, Chao Ming TSENG, Shiu-Chih WANG
  • Patent number: 7426002
    Abstract: A transmissive liquid crystal display having two driving matrix modes is disclosed. A first insulating layer, a first lower electrode, a second insulating layer, a second lower electrode and a first alignment film are formed subsequently on a lower substrate with a plurality of transistors fabricated thereon, whereas a first upper electrode, a third insulating layer, a second upper electrode and a second alignment film are formed subsequently on an upper substrate with color filters attached thereon. A liquid crystal layer is sandwiched between the first alignment film and the second alignment film. One of the first lower electrode and the second lower electrode is electrically connected to drain areas of transistors.
    Type: Grant
    Filed: March 17, 2005
    Date of Patent: September 16, 2008
    Assignee: TPO Displays Corp.
    Inventor: Chaung-Chi Wang
  • Patent number: 7298444
    Abstract: A reflective liquid crystal display disclosed herein includes a transistor substrate, a color filter substrate, a first lower electrode, a first upper electrode, a first transparent insulator, a second transparent insulator, a second lower electrode, a second upper electrode and a liquid crystal layer. The first lower electrode, the first transparent insulator and the second lower electrode are formed sequentially on the top surface of the transistor substrate. The first upper electrode, the second transparent insulator and the second upper electrode are fabricated sequentially on the bottom surface of the color filter substrate. The liquid crystal layer is sandwiched between the second lower electrode and the second upper electrode. One of the first lower electrode and the second lower electrode is electrically connected to a plurality of transistors and reflects the external light.
    Type: Grant
    Filed: March 26, 2004
    Date of Patent: November 20, 2007
    Assignee: TPO Displays Corp.
    Inventor: Chaung-Chi Wang
  • Publication number: 20050213024
    Abstract: A transmissive liquid crystal display having two driving matrix modes is disclosed. A first insulating layer, a first lower electrode, a second insulating layer, a second lower electrode and a first alignment film are formed subsequently on a lower substrate with a plurality of transistors fabricated thereon, whereas a first upper electrode, a third insulating layer, a second upper electrode and a second alignment film are formed subsequently on an upper substrate with color filters attached thereon. A liquid crystal layer is sandwiched between the first alignment film and the second alignment film. One of the first lower electrode and the second lower electrode is electrically connected to drain areas of transistors.
    Type: Application
    Filed: March 17, 2005
    Publication date: September 29, 2005
    Inventor: Chaung-Chi Wang
  • Publication number: 20040189898
    Abstract: A reflective liquid crystal display disclosed herein includes a transistor substrate, a color filter substrate, a first lower electrode, a first upper electrode, a first transparent insulator, a second transparent insulator, a second lower electrode, a second upper electrode and a liquid crystal layer. The first lower electrode, the first transparent insulator and the second lower electrode are formed sequentially on the top surface of the transistor substrate. The first upper electrode, the second transparent insulator and the second upper electrode are fabricated sequentially on the bottom surface of the color filter substrate. The liquid crystal layer is sandwiched between the second lower electrode and the second upper electrode. One of the first lower electrode and the second lower electrode is electrically connected to a plurality of transistors and reflects the external light.
    Type: Application
    Filed: March 26, 2004
    Publication date: September 30, 2004
    Applicant: Toppoly Optoelectronics Corp.
    Inventor: Chaung-Chi Wang