Presentation | 2006/2/28 Improvement in Contrast Property of Flexible Ferroelectric Liquid Crystal Displays Based on Control of Liquid Crystal Phase Sequence Takeshi MURASHIGE, Hideo FUJIKAKE, Hiroto SATO, Hiroshi KIKUCHI, Taiichiro KURITA, |
---|---|
PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Molecular alignment disorder of polymer walls in a flexible ferroelectric liquid crystal (FLC) display was improved by controlling temperature range of nematic phase of the FLC. The polymer walls were formed by ultraviolet irradiation to nematic phase FLC/monomer solution through a photomask. The polymer alignment disorder was generated by the phase transition from nematic phase to smectic phase of the solution due to decrease of monomer component in the solution. Temperature range of the nematic phase was expanded by doping nematic liquid crystal (NLC) to the FLC/monomer solution to avoid the nematic-smectic phase transition. The expansion of the temperature range was approximately 20℃ at monomer concentration of 15wt%. The level of the dark state of the FLC display with NLC doping became less than half of that without NLC. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Phase Sequence / Polymer Wall / Alignment Disorder / Phase separation / Ferroelectric Liquid Crystal / Nematic Liquid Crystal |
Paper # | EID2005-90,OME2005-114 |
Date of Issue |
Conference Information | |
Committee | EID |
---|---|
Conference Date | 2006/2/28(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
Chair | |
Vice Chair | |
Secretary | |
Assistant |
Paper Information | |
Registration To | Electronic Information Displays (EID) |
---|---|
Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Improvement in Contrast Property of Flexible Ferroelectric Liquid Crystal Displays Based on Control of Liquid Crystal Phase Sequence |
Sub Title (in English) | |
Keyword(1) | Phase Sequence |
Keyword(2) | Polymer Wall |
Keyword(3) | Alignment Disorder |
Keyword(4) | Phase separation |
Keyword(5) | Ferroelectric Liquid Crystal |
Keyword(6) | Nematic Liquid Crystal |
1st Author's Name | Takeshi MURASHIGE |
1st Author's Affiliation | NHK Science and Technical Research Laboratories() |
2nd Author's Name | Hideo FUJIKAKE |
2nd Author's Affiliation | NHK Science and Technical Research Laboratories |
3rd Author's Name | Hiroto SATO |
3rd Author's Affiliation | NHK Science and Technical Research Laboratories |
4th Author's Name | Hiroshi KIKUCHI |
4th Author's Affiliation | NHK Science and Technical Research Laboratories |
5th Author's Name | Taiichiro KURITA |
5th Author's Affiliation | NHK Science and Technical Research Laboratories |
Date | 2006/2/28 |
Paper # | EID2005-90,OME2005-114 |
Volume (vol) | vol.105 |
Number (no) | 641 |
Page | pp.pp.- |
#Pages | 4 |
Date of Issue |