Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Ambient light illuminated liquid crystal display system

Ambient light illuminated liquid crystal display system

US Patent 4997263 · Granted Mar 5, 1991

Estimated economic value: $5,635,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Night vision goggles compatible with full color display2002
Imaging engine and method for code readers2002
Night vision goggles compatible with full color display2000
Modular primary surge protector assembly1998
Dual-line dual-voltage telecommunications surge protector1998
Single line, multiple line telecommunications surge protector1997
Method and apparatus for digital data processor file configuration detection1995
Directional optical filter1986
Low-moire directional optical filter for CRT displays1986
Directional filter for filtering ambient light1985