Inventor
BRADLEY JR RALPH H
US4 patents
Patents
4 patentsUS4864390ASep 5, 1989
Display system with equal path lengths
PHILIPS CORP177 citations97
US5084807AJan 28, 1992
Illumination system for LCD projection television
PHILIPS CORP76 citations95
US4773731ASep 27, 1988
One-piece projection screen
PHILIPS CORP82 citations94
US4701020AOct 20, 1987
Rear projection screen with improved luminance uniformity
PHILIPS CORP40 citations90