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
Method and system for scaling usage of a social based application on an online social network
Integrated monitoring in problem management in service desk
360-degree angle decoder
Plastic floor-wall transition methods, materials, and apparatus
Resistive random access memory cell and resistive random access memory module
Method and system for physical verification using network segment current
Information processing apparatus, non-transitory computer-readable recording medium, and information processing method
  Randomly Featured Patents
Circuit and method for generating an AC voltage from a plurality of voltage sources having a temporally variable DC output voltage
Split read only memory architecture for storage option read only memories
OFDM signal transmitting apparatus and OFDM signal receiving apparatus
Compliant structure design of varying surface contours
Method of routing interLATA network traffic
Position detector with two timing disks rotating at different speeds
Language detection service
Thrombectomy removal device kit
Linear index for rectilinear driving device
Sine wave light-adjusting apparatus