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Inventor
DE WITZ CHRISTIANNE R M
NL
2 patents
Patents
2 patents
US5928801A
Jul 27, 1999
Electroluminescent illumination system
PHILIPS CORP
84 citations
94
US5856855A
Jan 5, 1999
Edge-lit illumination system containing cholesteric polarizer and diffuser behind waveguide
PHILIPS CORP
77 citations
94