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










Image Number 14 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
Data converter with configurable functions
Health monitoring of applications in a guest partition
Organic light emitting diode device and fabrication method thereof
Face recognition through face building from two or more partial face images from the same face
Method and system for utilizing native ethernet as a virtual memory interconnect
Method for transmitting a signal
Display screen with transitional icon
  Randomly Featured Patents
Optical information recording and reproducing apparatus
Method and apparatus for secure IM communications using an IM module
Fluid transfer system
Amino group-containing, lactone-modified epoxy resin with polyisocyanate
Footwear upper
Pattern for beauty care implement
Nuclear magnetic resonance imaging apparatus
Process delay monitoring system
Switching assembly for gas burner valve
Method for foliage and other plant material preservation and topical color application to same