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
Information processing apparatus, method for controlling information processing apparatus, and storage medium
Method for encoding signal, and method for decoding signal
Spectrometer
Systems and methods for flow mirroring with network-scoped connection-oriented sink
Pre-sealing unit for wire-cut electric discharge machine
Vehicle wheel
Compositions and methods for producing isoprene
  Randomly Featured Patents
Fluid product dispenser
Carnation named Mufugo
Multimetallic sulfide catalyst containing noble metals for hydrodenitrogenation
Structure of a coherent dual channel QPSK transceiver using pilot symbols in a code division multiple access system
Method of preparing optically active ketones
Exhaust gas cleaning device for internal combustion engines
Position control device and automotive suspension system employing same
Footwear upper
Digital logic wire delay simulation
Ultrasonic acoustic pulse echo ranging system