Presentation 2006/1/19
Controlling splay-to-bend transition using twist disclination method in OCB mode LCD
Ken KUBOKI, Tetsuya MIYASHITA, Takahiro ISHINABE, Tatsuo UCHIDA,
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Abstract(in English) Optically compensated bend (OCB) mode liquid crystal displays (LCDs), which have fast response, require an initial transition from a splay alignment to a bend alignment before operation. We analyzed about the creating nuclei of transition and clarified the condition to form the nuclei. Based on this result, we established the method of creating the nuclei by using two twist alignments (twist disclination method). Moreover, the methods of using partial alignment treatment and entire-surface alignment treatment were derived and the initial transition can be induced successfully.
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Keyword(in English) Initial transition / Splay alignment / Bend transition / Twist disclination method / MR method
Paper # EID2005-49
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Committee EID
Conference Date 2006/1/19(1days)
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Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Controlling splay-to-bend transition using twist disclination method in OCB mode LCD
Sub Title (in English)
Keyword(1) Initial transition
Keyword(2) Splay alignment
Keyword(3) Bend transition
Keyword(4) Twist disclination method
Keyword(5) MR method
1st Author's Name Ken KUBOKI
1st Author's Affiliation Department of Electronics, Graduate school of Engineering, Tohoku University()
2nd Author's Name Tetsuya MIYASHITA
2nd Author's Affiliation Department of Electronics, Graduate school of Engineering, Tohoku University
3rd Author's Name Takahiro ISHINABE
3rd Author's Affiliation Department of Electronics, Graduate school of Engineering, Tohoku University
4th Author's Name Tatsuo UCHIDA
4th Author's Affiliation Department of Electronics, Graduate school of Engineering, Tohoku University
Date 2006/1/19
Paper # EID2005-49
Volume (vol) vol.105
Number (no) 567
Page pp.pp.-
#Pages 4
Date of Issue