Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Illumination device with semiconductor light-emitting elements










Image Number 12 for United States Patent #7690817.

An illumination device includes a base board, an insulator, a conductor, a plurality of semiconductor light-emitting elements and a light-transmissive sealing member. The base board includes a surface and projection portions. The projection portion is formed to become gradually thicker from its end toward the surface of the base board. The insulator is formed on the surface. The conductor is formed on the insulator. The semiconductor light-emitting elements are mounted on the projection portions. The semiconductor light-emitting elements are electrically connected to the conductor via connection members. The sealing member covers the insulator, the projection portions, the semiconductor light-emitting elements and the connection members.








 
 
  Recently Added Patents
Stable liquid VEGF antagonist formulations
Idle stop and go system and method for controlling thereof
Redistribution layer (RDL) with variable offset bumps
Optical input device
Nonvolatile semiconductor memory device and method for controlling the same
Monitoring of undesirable fluid ingress into subsea control modules
Mobile communication device and method for providing positioning information
  Randomly Featured Patents
Method for demulsifying water-in-oil emulsions
Electrolytic refining of molten metal
Vertical recording magnetic head
Device for the geometric measurement and inspection of wheeled vehicles
Difluorophthalic compounds and their preparation
Method for installing door hinges on car bodies, and device for implementing same
Screen for producing a perforated film
Circuit for controlling the printing position of a video printer and method therefor
Method of cell surface activation and inhibition
Exposure method, exposure apparatus, and device manufacturing method