Properties of azo-dye alignment layer on plastic substrates

Document identifier: oai:dalea.du.se:1308
Access full text here:10.1889/1.2150369
Keyword: Engineering and Technology, Materials Engineering, Teknik och teknologier, Materialteknik, Photo-alignment; azo dye; plastic flexible; LCD
Publication year: 2005
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SDG 11 Sustainable cities and communities
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Abstract:

The alignment properties of the azo dye photo-alignment material SD-1/SDA-2 on plastic substrates are investigated. Excellent alignment with high anchoring energy can be achieved with a polarized UV dose less than 1.0 J/cm2. A reflective 6-digit flexible passive matrix driven TN-LCD for smart card applications showing excellent electro-optical properties is demonstrated.

Authors

Jesper Osterman

Högskolan Dalarna; Materialteknik
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Au Ping Tong

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Kent Skarp

Högskolan Dalarna; Materialteknik
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Vladimir Chigrinov

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Hoi Sing Kwok

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