Patents by Inventor Pei-Ling Hsieh

Pei-Ling Hsieh 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: 20240144890
    Abstract: A backlight control circuit for a surface light emitting device is provided. The backlight control circuit includes a driving circuit. The driving circuit is configured to generate a plurality of driving currents to drive the surface light emitting device such that a plurality of backlight blocks of the surface light emitting device generate a plurality of brightness values. The surface light emitting device is divided into a first backlight area and a second backlight area. The second backlight area is closer to an edge of the surface light emitting device than the first backlight area. A first driving current of the plurality of driving currents is utilized for driving the light source of the first backlight area. A second driving current of the plurality of driving currents is utilized for driving the light source of the second backlight area. The second driving current is greater than the first driving current.
    Type: Application
    Filed: January 2, 2024
    Publication date: May 2, 2024
    Applicant: Radiant Opto-Electronics Corporation
    Inventors: Li-Fei Wang, Yu-Lin Hsieh, Sheng-Kai Fang, Pei-Ling Kao
  • Patent number: D515571
    Type: Grant
    Filed: September 20, 2004
    Date of Patent: February 21, 2006
    Assignee: Hannspree, Inc.
    Inventor: Pei-Ling Hsieh
  • Patent number: D515572
    Type: Grant
    Filed: September 20, 2004
    Date of Patent: February 21, 2006
    Assignee: Hannspree, Inc.
    Inventor: Pei-Ling Hsieh
  • Patent number: D516067
    Type: Grant
    Filed: September 20, 2004
    Date of Patent: February 28, 2006
    Assignee: Hannspree, Inc.
    Inventor: Pei-Ling Hsieh