Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Rear projection display device










Image Number 3 for United States Patent #6981771.

A rear projection display device improves the brightness by improving the utilization efficiency of image light projected to a screen from slantly below. At least a green component of the image light is P-polarized to the screen (7). Therefore, reflection of light on the screen (7) is reduced.








 
 
  Recently Added Patents
Hepatitis C virus inhibitors
Control service for relational data management
Commissioning incoming packet switched connections
Triazole derivatives as ghrelin analogue ligands of growth hormone secretagogue receptors
Battery loading and unloading mechanism
Providing a multi-tenant knowledge network
6-O-substituted benzoxazole and benzothiazole compounds and methods of inhibiting CSF-1R signaling
  Randomly Featured Patents
Environmental/thermal barrier coating system with silica diffusion barrier layer
Mood lamp
Hydrophilic absorbents
Section or disconnect switch with an interrupter switch operated by the upward movement of the disconnect switch blade
Rotary air coupling for tire inflation system
Sump covering filter with bypass valve
Device for cutting a tail-end of a yarn package formed on a base portion of each spindle in a textile machine
Methods for stimulating T cell responses to tumor cells expressing LFA-3 and a CD28 or CTLA4 ligand
Method and apparatus for producing half-tone printing forms with rotated screens on the basis of randomly selected screen threshold values
Thin integrated circuit package having an optically transparent window