Patents by Inventor Guan-Kai CIOU

Guan-Kai CIOU 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).

  • Light guide plate, backlight module and method of guiding light
    Patent number: 8534894
    Abstract: A light guide plate, backlight module installed with the same and method of guiding light utilizing the same are provided. The light guide plate has a bottom surface, a light outlet surface opposite to the bottom surface, and a light inlet surface at least connected with the light outlet surface. A light is introduced to the light inlet surface and transmitted in the light guide plate. The light guide plate comprises a light transmissive substrate installed with at least one through hole, and a first slot installed on the light transmissive substrate and arranged at the periphery of the through hole.
    Type: Grant
    Filed: December 15, 2010
    Date of Patent: September 17, 2013
    Assignee: Global Lighting Technology Inc.
    Inventors: Yu-Jeng Lin, Guan-Kai Ciou, Shin-Kun Lee
  • LIGHT GUIDE PLATE, BACKLIGHT MODULE AND METHOD OF GUIDING LIGHT
    Publication number: 20110149595
    Abstract: A light guide plate, backlight module installed with the same and method of guiding light utilizing the same are provided. The light guide plate has a bottom surface, a light outlet surface opposite to the bottom surface, and a light inlet surface at least connected with the light outlet surface. A light is introduced to the light inlet surface and transmitted in the light guide plate. The light guide plate comprises a light transmissive substrate installed with at least one through hole, and a first slot installed on the light transmissive substrate and arranged at the periphery of the through hole.
    Type: Application
    Filed: December 15, 2010
    Publication date: June 23, 2011
    Applicant: GLOBAL LIGHTING TECHNOLOGY INC.
    Inventors: Yu-Jeng LIN, Guan-Kai CIOU, Shin-Kun LEE