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
Stopper, motor, and disk drive apparatus
Use of Lactobacillus for liver protection
Storing a location within metadata of visual media
Embedded package and method for manufacturing the same
Interface circuit and interface system
Methods and devices for rapid and specific detection of multiple proteins
Apparatus and method of managing radio bearer in wireless communication system
  Randomly Featured Patents
Heating tower apparatus and method with isolation of outlet and inlet air
Solvent and method for extraction of triglyceride rich oil
Solid-to-hybrid transitioning armature railgun with non-conforming-to-prejudice bore profile
Developing method, substrate treating method, and substrate treating apparatus
Single crystal silicon arrayed devices for projection displays
System, support for carrying out measurings and/or servicings in a wellbore or in a well in the process of being drilled and uses thereof
Memory integrated circuit
Reinforced polymer electrolyte membrane
Magneto-optical recording device with three distinct layers
Cantilever sensors and transducers