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Three-State Liquid Crystal Display Disclosure Number: IPCOM000054477D
Original Publication Date: 1980-Feb-01
Included in the Prior Art Database: 2005-Feb-13

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Lowe, AC [+details]


This article describes a cholesteric liquid crystal display device containing a dissolved dye which, when projected through a suitable schlieren system, may be switched from either a black or a second colored state to a transparent state.