Patents Assigned to Opto-Prolite Electronic Co., Ltd.
  • Back lighting plate
    Patent number: 6425674
    Abstract: The present invention provides a back lighting plate, which is distributed with reflecting grains uniformly at inside, and has a bottom fluorescent reflecting coating and (or) an atomised top surface. Apply this optical conducting plate having many reflecting grains at inside to replace the conventional sticking diffusion film to get good reflection environment so that the light ray can be fully reflected and absorbed by the bottom fluorescent reflecting coating so as to meet the expected colour and evenness degree.
    Type: Grant
    Filed: January 10, 2001
    Date of Patent: July 30, 2002
    Assignee: Opto-Prolite Electronic Co., Ltd.
    Inventor: Michael Su