Presentation 2012-01-28
Blue phase III exhibiting fast electric field response at room temperature
Tetsu HIROSE, Michi KAMIYAMA, Shinya KASHIMA, Masanobu TANAKA, Atsushi YOSHIZAWA,
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Abstract(in English) We prepared a host liquid crystal consisting of a practical nematic liquid crystal mixture and a small amount of a newly designed T-shaped compound. The host liquid crystal doped with a chiral dopant possessing high helical twisting power produces room-temperature amorphous blue phase III (BPIII). An in-plan-switching cell containing the BPIII material exhibited high transmittance, submillisecond response, and hysteresis-free switching at room temperature. After the BPIII cell had been preserved for one month at 25℃, the electro-optical switching was confirmed as identical to that of the virgin state.
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Keyword(in English) Liquid crystal / Amorphous blue phase III / Electro-optical effect / Display
Paper # EID2011-25
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Committee EID
Conference Date 2012/1/2(1days)
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Language JPN
Title (in Japanese) (See Japanese page)
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Title (in English) Blue phase III exhibiting fast electric field response at room temperature
Sub Title (in English)
Keyword(1) Liquid crystal
Keyword(2) Amorphous blue phase III
Keyword(3) Electro-optical effect
Keyword(4) Display
1st Author's Name Tetsu HIROSE
1st Author's Affiliation Tohoku Chemical Corporation()
2nd Author's Name Michi KAMIYAMA
2nd Author's Affiliation Faculty of Science and Technology, Hirosaki University
3rd Author's Name Shinya KASHIMA
3rd Author's Affiliation Faculty of Science and Technology, Hirosaki University
4th Author's Name Masanobu TANAKA
4th Author's Affiliation Faculty of Science and Technology, Hirosaki University
5th Author's Name Atsushi YOSHIZAWA
5th Author's Affiliation Faculty of Science and Technology, Hirosaki University
Date 2012-01-28
Paper # EID2011-25
Volume (vol) vol.111
Number (no) 421
Page pp.pp.-
#Pages 2
Date of Issue