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
Hermetically sealed atomic sensor package manufactured with expendable support structure
Radio communication system, transmission apparatus, reception apparatus, and radio communication method in radio communication
Power semiconductor module
Permanent magnet axial field zeeman slower
Stopper, motor, and disk drive apparatus
System and method for supporting fibre channel over ethernet communication
Cleaning device, and image forming apparatus, process cartridge, and intermediate transfer unit each including the cleaning device
  Randomly Featured Patents
Process for thermally depositing silicon nitride and silicon dioxide films onto a substrate
Game of chance
Composite photoresist structure
Method for recovering sulfuric acid from sulfate salts
Pressure washer
Intravenous securement device with adhesively interconnected anchoring component and permeable adhesive strip
Normally-closed electromagnetic valve and manufacturing method for the same
Wave coil spring
Tertiary alkanolamine absorbent containing an ethyleneamine promoter and its method of use
Leveling system for aerial platforms