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Paper Abstract and Keywords
Presentation 2017-01-27 10:04
Influence of substrate surface materials and liquid crystal/monomer solubility on lattice-formed monomer aggregation
Seiya Kawamorita, Yosei Shibata, Takahiro Ishinabe, Hideo Fujikake (Tohoku Univ.)
Abstract (in Japanese) (See Japanese page) 
(in English) To realize the flexible liquid crystal displays, it is necessary to sustain the cell thickness in a curved state. For this reason, the formation method of polymer wall using photopolymerization by a patterned UV exposure through the photomask is proposed. However, in this method, remained monomer in the pixel degrades the electro-optical characteristics. To overcome the issue, we proposed a novel technique of morphological control of monomer utilizing wettability on substrate and change of LC/monomer solubility by temperature. In this sturdy, we examined the influence on monomer aggregation into a lattice-like form by substrate surface materials. As a result, we showed that morphological control of LC/monomer is possible on surface-patterned fluororesin and polyimide.
Keyword (in Japanese) (See Japanese page) 
(in English) polymer wall / Wettability / Phase separation / Fluororesin / Polyimide alignment film / / /  
Reference Info. ITE Tech. Rep., vol. 41, no. 2, IDY2017-14, pp. 89-92, Jan. 2017.
Paper # IDY2017-14 
Date of Issue 2017-01-19 (IDY) 
ISSN Print edition: ISSN 1342-6893  Online edition: ISSN 2424-1970
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Conference Information
Committee IEICE-EID IDY IEE-EDD IEIJ-SSL SID-JC  
Conference Date 2017-01-26 - 2017-01-27 
Place (in Japanese) (See Japanese page) 
Place (in English) Tokushima Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Joint Meeting of Emissive/Non-emissive Displays 
Paper Information
Registration To IDY 
Conference Code 2017-01-EID-IDY-EDD-SSL-JC 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Influence of substrate surface materials and liquid crystal/monomer solubility on lattice-formed monomer aggregation 
Sub Title (in English)  
Keyword(1) polymer wall  
Keyword(2) Wettability  
Keyword(3) Phase separation  
Keyword(4) Fluororesin  
Keyword(5) Polyimide alignment film  
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1st Author's Name Seiya Kawamorita  
1st Author's Affiliation Tohoku University (Tohoku Univ.)
2nd Author's Name Yosei Shibata  
2nd Author's Affiliation Tohoku University (Tohoku Univ.)
3rd Author's Name Takahiro Ishinabe  
3rd Author's Affiliation Tohoku University (Tohoku Univ.)
4th Author's Name Hideo Fujikake  
4th Author's Affiliation Tohoku University (Tohoku Univ.)
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Speaker
Date Time 2017-01-27 10:04:00 
Presentation Time
Registration for IDY 
Paper # ITE-IDY2017-14 
Volume (vol) ITE-41 
Number (no) no.2 
Page pp.89-92 
#Pages ITE-4 
Date of Issue ITE-IDY-2017-01-19 


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