Patents by Inventor Cheng-Hsu Chuang

Cheng-Hsu Chuang 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).

  • Alignment treatment method of substrate for liquid crystal display device and manufacturing method thereof
    Patent number: 8163199
    Abstract: A method for alignment treatment of a substrate for a liquid crystal display (LCD) device includes the steps of: forming an alignment film including a plurality of molecules with curable parts on a substrate; applying an electrical field on the substrate to rotate the curable parts; and curing the curable parts such that the curable parts are cured along a first direction. A manufacturing method of the LCD device is also disclosed.
    Type: Grant
    Filed: June 29, 2009
    Date of Patent: April 24, 2012
    Assignee: Chimei Innoloux Corporation
    Inventors: Han Lang Lee, Shu Hao Hsu, Cheng-Hsu Chuang
  • ALIGNMENT TREATMENT METHOD OF SUBSTRATE FOR LIQUID CRYSTAL DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF
    Publication number: 20090325453
    Abstract: A method for alignment treatment of a substrate for a liquid crystal display (LCD) device includes the steps of: forming an alignment film including a plurality of molecules with curable parts on a substrate; applying an electrical field on the substrate to rotate the curable parts; and curing the curable parts such that the curable parts are cured along a first direction. A manufacturing method of the LCD device is also disclosed.
    Type: Application
    Filed: June 29, 2009
    Publication date: December 31, 2009
    Applicant: CHI MEI OPTOELECTRONICS CORP.
    Inventors: Han Lang LEE, Shu Hao HSU, Cheng-Hsu CHUANG