Inventor
CRAWFORD GREGORY P
US12 patents
⚠️ This page may combine multiple inventors who share the name “CRAWFORD GREGORY P”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
XEROX CORP
5 patentsUS5751390AMay 12, 1998
Enhanced off-axis viewing performance of liquid crystal display employing a fiberoptic faceplate in conjunction with dual negative retarders and a brightness enhancing film on the illumination source
XEROX CORP151 citations97
US5978063ANov 2, 1999
Smart spacers for active matrix liquid crystal projection light valves
XEROX CORP55 citations95
US5867240AFeb 2, 1999
Liquid crystal cell constructed to produce a highly anisotropic light distribution possessing extremely high contrast around a narrow meridian
XEROX CORP26 citations92
US5726730AMar 10, 1998
Optical equivalents of fiber optic face plates using reactive liquid crystals and polymers
XEROX CORP24 citations92
US5928819AJul 27, 1999
Methods to fabricate optical equivalents of fiber optic face plates using reactive liquid crystals and polymers
XEROX CORP18 citations84