Resources Contact Us Home
High efficiency optical devices

Image Number 8 for United States Patent #6080467.

Optical devices such as light pipes which incorporate multilayer optical films in which the refractive indices of two adjacent layers in the thickness direction are substantially matched or are small relative to the difference in refractive indices of said two adjacent layers in an given in-plane direction which is at least 0.05.

  Recently Added Patents
Method for isomerisation of hop alpha-acids using heterogeneous alkaline earth metal based catalysts
Communication apparatus, communication method, and communication system
Anti-FGFR3 antibodies and methods using same
Upper surface of a skateboard deck
All-angle light emitting element having high heat dissipating efficiency
Magnetic circuit and speaker using same
Method and system for reduction of decoding complexity in a communication system
  Randomly Featured Patents
Centrifuge having a single swing arm for retaining a stator tube
Apparatus for forming a wrapper about a group of articles
Method for forming a semiconductor device
Ethylene dimerization and polymerization
Hollow stabilizer for vehicle
Biocidal compositions comprising mixtures of haloproynyl compounds and sulfur containing triazines
Converter for guitars
Tire receiving force sensing apparatus
Clip closure for bags
Multiple as a photographic film and associated camera device