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
Rechargeable battery
Solar powered charging shelter and system and method thereof
Method for driving electrophoretic display device, electrophoretic display device, and electronic device
Automatic baroreflex modulation responsive to adverse event
Self-assembling surface coating
Method and apparatus for complementing an instrument panel by utilizing augmented reality
(4939
  Randomly Featured Patents
Reactant gas injection for IC processing
System for dispensing premeasured quantities of concentrated materials
Pipelined A/D converter circuit provided with A/D converter circuit parts of stages each including precharge circuit
Wood burning stove or similar article
Programmable capacitor associated with an input/output pad
Apparatus and method for detecting a short circuit to the battery voltage when driving piezoelectric elements
Battery concrete vibrator
Device for measuring optical density
Dissolved composition of [benzo-1,2,4-thiadiazine]-1,1-dioxide
Extracorporeal blood circuit