Synthesis of photosensitive polyimide for liquid crystal alignment under non-polarised UV ageing lamp irradiation and a study on the possible mechanism of alignment
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DOI: 10.1080/02678292.2019.1658816
Abstract: ABSTRACT A new photosensitive polyimide (PI) was successfully synthesised via esterification of PI containing hydroxyl groups with cinnamoyl chloride (CL). The cinnamate (CA) group contents of the PI was up to 90%. The PI films… read more here.
Keywords: alignment; liquid crystal; non polarised; possible mechanism ... See more keywords