Liquid crystal cells – elements and systems – Particular structure – Having significant detail of cell structure only
Patent
1995-12-29
1998-03-24
Gross, Anita Pellman
Liquid crystal cells, elements and systems
Particular structure
Having significant detail of cell structure only
349135, 349183, 349187, G02F 11337, G02F 1141, G02F 113
Patent
active
057318590
ABSTRACT:
A single substrate polymeric cholesteric liquid crystal (CLC) device useful in display applications such as for high efficiency polarizers and color filters is created by a process that coats a first substrate with a polyimide layer and a second substrate with an amorphous fluoropolymer layer. Both layers are buffed and liquid CLC material is placed between the grooved layers. After annealing, the amorphous fluoropolymer coated substrate is removed, leaving the CLC material bonded to a single substrate.
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Gross Anita Pellman
Kaiser Electronics
Kleinberg Marvin H.
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