Patents by Inventor Liu-Cheng Lin

Liu-Cheng Lin 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: 20050264719
    Abstract: A display device. The display device includes a front light unit, a color filter, an optical polarizer film, a transmissive and reflective polarizer film, and a transmissive panel. The front light unit comprises a light guide plate and a light source, disposed on an end of the light guide plate. The color filter is disposed on the light guide plate. The optical polarizer film is sandwiched between the front light unit and the color filter. The transmissive panel is sandwiched between the color filter and the transmissive and reflective polarizer film. An electronic device utilizing the display device is also disclosed.
    Type: Application
    Filed: September 1, 2004
    Publication date: December 1, 2005
    Inventors: Kuang-Tao Sung, Liu-Cheng Lin
  • Publication number: 20050134765
    Abstract: A display device that comprises a first viewing face allowing viewing of a first image on display from a first direction, a second viewing face allowing viewing of a second image on display from a second direction, a light source, a transparent substrate, a light guide plate receiving light provided by the light source, a surface of the light guide plate that transmits the light toward the first viewing face, and a plurality of reflective regions provided -over the transparent substrate that reflect the light transmitted from the surface toward the second viewing face.
    Type: Application
    Filed: December 18, 2003
    Publication date: June 23, 2005
    Inventors: Liu-Cheng Lin, Kuang-Tao Sung