Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Planar light source and planar lighting apparatus










Image Number 3 for United States Patent #7422347.

A planar light source comprises at least one point light source disposed on a supporting substrate, and a cylindrical lens that covers the light emitting observation side of the point light source, wherein the cylindrical lens has a concave lens function in the direction (y direction) perpendicular to the supporting substrate, and has a convex lens function in at least part of the horizontal direction (x direction).








 
 
  Recently Added Patents
MIM capacitor and associated production method
Purine compounds used as CB2 agonists
Use of deuterium oxide for the treatment of virus-based diseases of the respiratory tract
Electrode structure and its manufacturing method, and semiconductor module
Method of forming micropattern, method of forming damascene metallization, and semiconductor device and semiconductor memory device fabricated using the same
Adjusting dental prostheses based on soft tissue
Scanning optical positioning system with spatially triangulating receivers
  Randomly Featured Patents
Crash based incompatibility prediction for classes of mobile devices crash data
Differential clock ganging
Power driven saw with reciprocating saw blades
Pharmaceutical composition for piperidinoalkanol compounds
3-arylcarbonyl-1-(C-attached-N-heteryl)-1H-indoles
Combined engine and method for operating the same
Method of reducing the health risks during the handling of packaged non-sterilized foodstuffs
Bicycle crank assembly
Process for treating deep-frozen vegetables
Scanning apparatus and method