Liquid crystal cells – elements and systems – Particular structure – Having significant detail of cell structure only
Patent
1997-03-26
2000-10-17
Font, Frank G.
Liquid crystal cells, elements and systems
Particular structure
Having significant detail of cell structure only
25229965, G02F 11333
Patent
active
061339725
ABSTRACT:
A liquid crystal display device includes: a pair of substrates; polymer walls; and a display medium interposed between the pair of substrates, including a liquid crystal region partially provided with or completely surrounded by the polymer walls. The liquid crystal region includes a liquid crystal material having a helical pitch, the helical pitch being either unchanged or reduced upon rise in temperature.
REFERENCES:
patent: 5114614 (1992-05-01), Emoto et al.
patent: 5450220 (1995-09-01), Onishi et al.
Fujimori Kohichi
Kozaki Shuichi
Shinomiya Tokihiko
Conlin David G.
Daley, Jr. William J.
Font Frank G.
Nguyen Tu T.
Sharp Kabushiki Kaisha
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