Binary liquid crystal alignments based on photoalignment in azo dye-doped liquid crystals and their application

Andy Ying Guey Fuh, Ju Chin Chen, San Yi Huang, Ko Ting Cheng

研究成果: 雜誌貢獻期刊論文同行評審

24 引文 斯高帕斯(Scopus)

摘要

This work demonstrates the feasibility of binary liquid crystal (LC) alignments, in which two forms of LC alignment are in a single pixel or a specific area using a surface-treated alignment layer and a photoalignment film of the adsorption of azo dyes onto the polymer surface in azo dye-doped liquid crystals. Binary LC alignments that involve two of common LC alignments, which are homogeneous, homeotropic, hybrid, and twisted nematic alignments, are initially demonstrated. Then, a binary LC alignment that comprises hybrid and homeotropic alignments is adopted to fabricate a viewing-angle-dependent liquid crystal display, which displays two images by changing viewing angles.

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文章編號051103
期刊Applied Physics Letters
96
發行號5
DOIs
出版狀態已出版 - 2010

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