Inventor
WORTEL FRANCISCUS J M
NL5 patents
Patents
5 patentsUS5562334AOct 8, 1996
Beam-combining device and color image projection apparatus provided with such a device
PHILIPS CORP33 citations89
USRE37056EFeb 20, 2001
Temperature compensated color LCD projector
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US5253074AOct 12, 1993
Temperature compensated color LCD projector
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US5820241AOct 13, 1998
Beam-combining device and color image projection apparatus provided with such a device
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US4767191AAug 30, 1988
Display cell
PHILIPS CORP5 citations58