Patents by Inventor Her-Dong Shih

Her-Dong Shih 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).

  • Diffusing plate structure and backlight module
    Patent number: 9182086
    Abstract: The invention relates to a diffusing plate structure and a backlight module. The diffusing plate structure is corresponding to a light source and comprises an incidence surface, an emergence surface, a side surface, and a light diffusing structure. The incidence surface is opposite to the emergence surface. The light diffusing structure is disposed on at least one of the incidence surface and the emergence surface, and includes a plurality of unit blocks distributed evenly. Every unit block includes a first micro diffusing structure or a second micro diffusing structure. The first micro diffusing structure includes a first transparent area for transmitting light and a first opaque area for reflecting and diffusing light. The first opaque area surrounds the first transparent area. The second micro diffusing structure includes a second transparent area for transmitting light and a second opaque area for reflecting and diffusing light. The second transparent area surrounds the second opaque area.
    Type: Grant
    Filed: January 28, 2014
    Date of Patent: November 10, 2015
    Assignee: TPV Display Technology (Xiamen) Co., Ltd.
    Inventors: Junyi Zheng, Po-Iem Lin, Chih-Ming Wang, Her-Dong Shih
  • Diffusing Plate Structure and Backlight Module
    Publication number: 20140307418
    Abstract: The invention relates to a diffusing plate structure and a backlight module. The diffusing plate structure is corresponding to a light source and comprises an incidence surface, an emergence surface, a side surface, and a light diffusing structure. The incidence surface is opposite to the emergence surface. The light diffusing structure is disposed on at least one of the incidence surface and the emergence surface, and includes a plurality of unit blocks distributed evenly. Every unit block includes a first micro diffusing structure or a second micro diffusing structure. The first micro diffusing structure includes a first transparent area for transmitting light and a first opaque area for reflecting and diffusing light. The first opaque area surrounds the first transparent area. The second micro diffusing structure includes a second transparent area for transmitting light and a second opaque area for reflecting and diffusing light. The second transparent area surrounds the second opaque area.
    Type: Application
    Filed: January 28, 2014
    Publication date: October 16, 2014
    Applicant: TPV Display Technology (Xiamen) Co., Ltd.
    Inventors: Junyi Zheng, Po-lem Lin, Chih-Ming Wang, Her-Dong Shih