Resources Contact Us Home
Rear projection display device

Image Number 5 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
Computer device with digitizer calibration system and method
Method of motion correction in optical coherence tomography imaging
Method and apparatus for cutting high quality internal features and contours
Generating a representation of an object of interest
Method and apparatus for belling plastic pipe
Motilin-like peptide compound having transmucosal absorbability imparted thereto
Buckle (tube)
  Randomly Featured Patents
Press-fit remote diaphragm assembly
Input signal processing circuit formed as an integrated circuit
Securing members together by spring rings
Modular framework system for furniture racks or similar articles
Valve train apparatus for 4 stroke-cycle internal combustion engine
High speed heavy duty cross ply tire
Key control of important security keys
Broad-spectrum isothiazole antimicrobial agents
Multipurpose EGM/player tracking device and system
Phone holding bracket for head-mounting of a phone