Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Method and apparatus providing refractive index structure for a device capturing or displaying images










Image Number 5 for United States Patent #8119440.

A transient index stack having an intermediate transient index layer, for use in an imaging device or a display device, that reduces reflection between layers having different refractive indexes by making a gradual transition from one refractive index to another. Other embodiments include a pixel array in an imaging or display device, an imager system having improved optical characteristics for reception of light by photosensors and a display system having improved optical characteristics for transmission of light by photoemitters. Enhanced reception of light is achieved by reducing reflection between a photolayer, for example, a photosensor or photoemitter, and surrounding media by introducing an intermediate layer with a transient refractive index between the photolayer and surrounding media such that more photons reach the photolayer. The surrounding media can include a protective layer of optically transparent media.








 
 
  Recently Added Patents
Light fixture
Coordinated garbage collection for raid array of solid state disks
Device chip carriers, modules, and methods of forming thereof
Early kill removal graphics processing system and method
Hydrostatic pad pressure modulation in a simultaneous double side wafer grinder
Wafer-level chip scale package
Drive apparatus
  Randomly Featured Patents
Method and apparatus for color printing
Signal flag
Method and installation for steam cracking hydrocarbons
Grinding machine
Luminescent device and a liquid crystal device incorporating a luminescent device
Wireless data module for imaging systems
Method and device for protecting busbars
Static semiconductor memory cell with improved data retention stability
Systems and methods for using machine attributes to deter software piracy in an enterprise environment
Alkyl thiobenzoate derivative, production of same and liquid crystal display element