Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Shading device of the LCD projecting plate










Image Number 4 for United States Patent #5227820.

A shading device of LCD projecting plate has a pair of shading board being capable of being adjusted to shade the rest projecting areas which are uncovered by the plate and to project the drawing or letters on the optical glass to a wall or a screen clearly whenever used with any projectors.








 
 
  Recently Added Patents
Technique for manufacturing bit patterned media
Method for processing an algae medium containing algae microorganisms to produce algal oil and by-products
System and method for organizing, processing and presenting information
Context-based adaptive binary arithmetic coding engine
Implementing state-of-the-art gate transistor, sidewall profile/angle control by tuning gate etch process recipe parameters
Method of transmitting data using spatial multiplexing
High conductive water-based silver ink
  Randomly Featured Patents
Fetal lung maturation tester
Wavelength-multiplexing optical transmission system provided with wavelength selectors
Nucleic acid-based methods of detecting bacterial o-antigens
Technique for processing print data in parallel using plural raster image processors in order to increase printing speed
Ignition control system for internal combustion engines with simplified crankshaft sensing and improved coil charging
Apparatus for sampling of analog video data from an image pixel array
Food tongs, in particular ice tongs
Method and system using quality of service information for influencing a user's presence state
Lamp fitting
Anti-skid control apparatus for a vehicle braking system