Liquid crystal cells – elements and systems – Particular structure – Having significant detail of cell structure only
Patent
1995-05-22
1997-02-18
Sikes, William L.
Liquid crystal cells, elements and systems
Particular structure
Having significant detail of cell structure only
349136, G02F 11337
Patent
active
056046154
ABSTRACT:
A liquid crystal display device includes: a pair of substrates; a pair of electrodes formed on the pair of substrates; a pair of alignment films formed on the pair of electrodes; and a liquid crystal layer sandwiched between the pair of alignment films, wherein at least one of the alignment films have a property of aligning liquid crystal molecules of the liquid crystal layer with a pretilt angle, the property being provided by a new bond formation reaction or bond cleavage reaction of molecular chains caused by irradiating the at least one alignment film with light.
REFERENCES:
patent: 5128788 (1992-07-01), Takatoh et al.
patent: 5464669 (1995-11-01), Kang et al.
Iwagoe Hiroko
Mizushima Shigeaki
Dudek James A.
Sharp Kabushiki Kaisha
Sikes William L.
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