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
Device for determining the absolute angular position of the steering wheel of an electric power-assisted steering column of a motor vehicle using weighted dynamic parameters of the vehicle
Semiconductor device and manufacturing method thereof
Tiered cost model for access to a computer network
Continuous geospatial tracking system and method
Floribunda rose plant named `KORamflusa`
Systems and methods for generating customized user interfaces
Parasitic element compensation circuit and method for compensating for the parasitic element
  Randomly Featured Patents
Solid-state imaging device and camera system for suppressing occurrence of quantization vertical streaks
Floor panels with edge connectors
Non-dehiscent sesame
Application device
Computer memory open page bias method and system
Music instrument illuminator and positioning aid
Cleaning unit for the heater fixture of a smoking device
Bit adapter and tube return for vertizontal geothermal loop
Method for controlling data transmission of an integrated services digital network terminal having a multi-channel data transmission capability
DCOM object control creator