Presentation | 2001/1/23 Printing Fabrication Process of Ferroelectric Liquid Crystal Devices with Film Substrates. Hiroto SATO, Hideo FUJIKAKE, Yoshiki IINO, Hiroshi KIKUCHI, Masahiro KAWAKITA, Yuzuru TSUCHIYA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We have developed a printing fabrication process for large and light-weight liquid crystal devices and have fabricated ferroelectric liquid crystal (FLC) devices with plastic film substrates. The proposed process is based on a flexographic printing method. FLC/monomer solution coated on an anilox roll was uniformly deposited on the letter press and then transferred to the surface of the substrate from the letter press. This method is able to control thickness and printing area of the solution on the substrate. Pressure of a roller for lamination was adjusted so that an upper substrate was pressed onto spacers dispersed in the solution. Formation of air bubble in the solution was reduced by heating upper and lower substrates to 50℃. And then the laminated cell was pressed by a glass to prevent curling of the substrates and to obtain uniform cell temperature. After the cell was irradiated by ultraviolet light, polymer network which supports the substrates was formed in the FLC. Alignment of liquid crystal molecules was observed. Light modulation effects including grayscale capability were also observed when voltage was applied between electrodes of the devices. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | ferroelectric liquid crystal / flexographic printing / plastic film |
Paper # | EID2000-276 |
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Conference Information | |
Committee | EID |
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Conference Date | 2001/1/23(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Electronic Information Displays (EID) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Printing Fabrication Process of Ferroelectric Liquid Crystal Devices with Film Substrates. |
Sub Title (in English) | |
Keyword(1) | ferroelectric liquid crystal |
Keyword(2) | flexographic printing |
Keyword(3) | plastic film |
1st Author's Name | Hiroto SATO |
1st Author's Affiliation | NHK Science & Technical Research Laboratories() |
2nd Author's Name | Hideo FUJIKAKE |
2nd Author's Affiliation | NHK Science & Technical Research Laboratories |
3rd Author's Name | Yoshiki IINO |
3rd Author's Affiliation | NHK Science & Technical Research Laboratories |
4th Author's Name | Hiroshi KIKUCHI |
4th Author's Affiliation | NHK Science & Technical Research Laboratories |
5th Author's Name | Masahiro KAWAKITA |
5th Author's Affiliation | NHK Science & Technical Research Laboratories |
6th Author's Name | Yuzuru TSUCHIYA |
6th Author's Affiliation | NHK Science & Technical Research Laboratories |
Date | 2001/1/23 |
Paper # | EID2000-276 |
Volume (vol) | vol.100 |
Number (no) | 602 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |