Resources Contact Us Home
Active matrix electro-optic display device with light shielding layer and projection and color employing same

Image Number 6 for United States Patent #5237436.

The thin film switch of a pixel of an active matrix liquid crystal light valve is shielded from light by adding a light shielding layer of amorphous germanium or germaniums nitride in the interpixel area surrounding the pixel electrodes. Such active matrix displays are advantageously employed in a color projection TV to produce the separate red, blue and green components of a full color display.

  Recently Added Patents
Intrinsic absorber layer for photovoltaic cells
System and method of detecting and locating intermittent and other faults
Input system including position-detecting device
Artificial engine sound control unit, approaching vehicle audible system, and electric vehicle having them
Authenticated secret sharing
Advanced joint detection in a TD-SCDMA system
  Randomly Featured Patents
Transmission line type noise filter with reduced heat generation even when large DC current flows therein
Record and playback in a data conference
Inhibiting the development of tolerance to and/or dependence on an addictive substance
Disk drive having a pivot assembly which defines a knife edge facing in a direction perpendicular to the longitudinal axis of an actuator arm
Vehicle behavior control apparatus
Prilling head assembly for pelletizer vessel
Web unwind-splicer apparatus
Liquid fuel and air feed apparatus for fluidized bed boiler
System and method to record environmental condition on an RFID tag
Alarm for waking a dozing driver