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Foldable Liquid Crystal Devices Using Ultra-Thin Polyimide Substrates and Bonding Polymer Spacers
Yuusuke OBONAI Yosei SHIBATA Takahiro ISHINABE Hideo FUJIKAKE
IEICE TRANSACTIONS on Electronics
Publication Date: 2017/11/01
Online ISSN: 1745-1353
Type of Manuscript: BRIEF PAPER
liquid crystal display, flexible display, coat-debond method, polyimide substrate, polymer spacer,
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We developed flexible liquid crystal devices using ultra-thin polyimide substrates and bonding polymer spacers, and discussed the effects of polymer spacer structure on the cell thickness uniformity of flexible LCDs. We clarified that the lattice-shaped polymer spacer is effective to stabilize the cell thickness by suppressing the flow of the liquid crystal during bending process.