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17.2: A Fast‐Switching LCD for Color‐Field‐Sequential Projection Displays
Author(s) -
Koma Norio,
Tanaka Yoshiki,
Mitsuai Masashi,
Uchida Tatsuo
Publication year - 2007
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 - 10.1889/1.2785471
Subject(s) - liquid crystal display , projection (relational algebra) , materials science , indium tin oxide , field (mathematics) , optoelectronics , optics , layer (electronics) , computer science , physics , mathematics , composite material , algorithm , pure mathematics
We propose a novel fast‐switching LCD panel for color field sequential projection. This panel employs a layer of OCB (optical compensated bend) mode liquid crystal that is maintained at an elevated temperature by a built‐in ITO (indium tin oxide) heater and a thermal sensor. We call this method heated‐OCB. The heated‐OCB realizes a response time of less than 0.4 msec, and provides color field sequential projection with 2 or 3 times driving and small color break‐up.