Resources Contact Us Home
Reflective LCD projector

Image Number 3 for United States Patent #6755539.

An apparatus for projecting an image includes a light source, a polarization modulator, a projection lens, and a mirror. The mirror is positioned between the light source and the modulator and blocks a cross-sectional portion of the light from the light source from reaching the modulator. Light from the light source that reaches the modulator has its polarization modulated in accordance with a video signal to be displayed to produce a modulated signal corresponding to the video signal. The modulated light signal is reflected from the mirror into a projection lens.

  Recently Added Patents
Prioritizing application data for transmission in a wireless user device
System and method for logical separation of a server by using client virtualization
Method and apparatus for supporting delivery, sale and billing of perishable and time-sensitive goods such as newspapers, periodicals and direct marketing and promotional materials
Context-based adaptive binary arithmetic coding engine
MEMS autofocus actuator
Canine iPS cells and method of producing same
Community profiling for social media
  Randomly Featured Patents
Semiconductor device and method and apparatus for fabricating the same while minimizing operating failures and optimizing yield
Optical connector, particularly for operating in high pressure environment
Apparatus for lining the inner walls of industrial furnaces
Laser-beam operated machining apparatus
Approach for managing access to messages using encryption key management policies
Electronic apparatus and method for manufacturing electro-optical device
Operator messaging within an environment for operating multiple computing systems
Method of pulling silicon ribbon through shaping guide
Box-shaped container of synthetic resin material
Systems, devices, and methods for acceptance testing a fieldbus component configuration program