Resources Contact Us Home
Projection system and method

Image Number 8 for United States Patent #7163293.

A projection system including light emitting units, a scrolling unit, and a light valve. The light emitting units emitting light beams of different wavelengths. The scrolling unit has spirally arranged cylinder lens cells which separate the light beams into color beams and scroll the color beams when the scrolling unit is rotated. The light valve receives, at different positions, the color beams transmitted by the scrolling unit and forms a color image by turning pixels on or off according to an input image signal.

  Recently Added Patents
Passive translational velocity measurement from optical information
Laser processing method and apparatus
System for non-destructive image processing
Printed wiring board with reinforced insulation layer and manufacturing method thereof
Clostridium chauvoei polypeptide, DNA encoding the polypeptide and a vaccine comprising the polypeptide
Semiconductor device
Phase-amplitude 3-D stereo encoder and decoder
  Randomly Featured Patents
Shoulder orthosis
High efficiency wetted surface cyclonic air sampler
Steroid/thyroid hormone receptor-related gene, which is inappropriately expressed in human heptocellular carcinoma, and which is a retinoic acid receptor
Self-aligned dual-bit split gate (DSG) flash EEPROM cell
Mechanism of returning to neutral for axle driving apparatus
Slider for slide fastener with automatic stopper
Method of producing a structural panel and panel produced by the method
Precision adjustable router fence
Process for producing L-ascorbic acid-2-sulfate
Monitor for computer