Assignee

JOHNSON LIGHT VALVE INC

US·1 granted patent·51 citations·filing 1984–1984

Technology mixC09K1 F24S1 G02B1 G02F1 Y02E1 Y10S1

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1 record

0186US4688901ALiquid crystal light valve method and apparatus using right and left-handed twist cholesteric liquid crystalJOHNSON LIGHT VALVE INC·Filed 1984·Granted Aug 25, 1987·51 cites·10 claims

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