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40.2: Application and Effects of Orientation Control Technology in Electronic Paper Using Cholesteric Liquid Crystals
Author(s) -
Kato Takuto,
Kurosaki Yoshihisa,
Kiyota Yoshinori,
Tomita Jyunji,
Yoshihara Toshiaki
Publication year - 2010
Publication title -
sid symposium digest of technical papers
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.351
H-Index - 44
eISSN - 2168-0159
pISSN - 0097-966X
DOI - 10.1889/1.3500530
Subject(s) - rubbing , cholesteric liquid crystal , materials science , liquid crystal , orientation (vector space) , reflectivity , layer (electronics) , optics , contrast ratio , optoelectronics , crystallography , composite material , geometry , chemistry , mathematics , physics
We confirmed that, for electronic paper that uses the cholesteric liquid crystal method, a high reflectance and contrast ratio were obtained by applying cross‐rubbing of appropriate rubbing strength to a high pretilt angle alignment layer.