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
Systems, methods, and computer readable media for providing information related to virtual environments to wireless devices
Horizontal card holder
Systems and methods for assigning a template to an existing network configuration
System, method and apparatus for pausing multi-channel broadcasts
Orthogonal tunable antenna array for wireless communication devices
Electronic device
Field emission cathode device and field emission display using the same
  Randomly Featured Patents
Sewing machine
Piston cylinder assembly
Method of corrosion inhibition using hydrocarbyl polycarboxylates compositions
Priority requestor accelerator
Adjustable strength driver circuit and method of adjustment
Vibration and shock resistant liquid crystal display and associated methods
Method for generating genetically altered antigens
System of electrospray ion generator
Maneuvering enhancer for twin outboard motor boats
Apparatus for detecting impurities in a fluid circuit using optical fibers and a magnet