Patents Assigned to Grand Halo Technology Co., Ltd.
  • Light-emitting device
    Patent number: 7331689
    Abstract: A light emitting device is disclosed, in which a body is provided with a first joining portion, light-emitting elements located at a side of the body having the first joining portion for emitting light and an optical processing element disposed at a side of the light-emitting elements having a second joining portion corresponding to the first joining portion for processing light emitted from each light-emitting element, such that even light emission is obtained.
    Type: Grant
    Filed: August 28, 2006
    Date of Patent: February 19, 2008
    Assignee: Grand Halo Technology Co., Ltd.
    Inventor: Hai-Han Chen