Assignee

HORNELL INTERNATIONAL AB

SE·1 granted patent·65 citations·filing 1996–1996

Technology mixA61F1 G02F1

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0149US6097451ALiquid crystal shutter with low twisted nematic liquid crystal cells driven with a low frequency or DC voltageHORNELL INTERNATIONAL AB·Filed 1996·Granted Aug 1, 2000·65 cites·23 claims

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