含查尔酮片段的光敏聚酰亚胺(PI)的光对准研究

Molecular Crystals and Liquid Crystals Science and Technology. Section A. Molecular Crystals and Liquid Crystals Pub Date : 2001-10-01 DOI:10.1080/10587250108024738

D. Song, D. Shin, Sungjun Choi, Kil‐Yeong Choi, Mi-hieyi

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引用次数: 1

摘要

摘要合成了含查尔酮片段的光敏聚酰亚胺作为液晶显示器的光对准层。通过威廉反应制备查尔酮单体，通过一步亚甲基化，引入所制备的查尔酮片段，对DOCDA-DAP进行聚合。用紫外光照射光敏聚酰亚胺溶液和薄膜，并用紫外可见光谱对其进行表征。和FT-IR光谱。

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Study of the Photo-Alignment using Photo-Sensitive Polyimide (PI) Containing Chalcone Moiety

Abstract Photosensitive polyimide containing chalcone moiety as a photoalignment layer in LCD is synthesized. Chalcone monomer is prepared through William's reaction and DOCDA-DAP is polymerized via one-step imidization followed by introducing the prepared chalcone moiety. The solution and film of the photosensitive polyimide are irradiated with UV light and characterized by UV-vis. and FT-IR spectroscopies.

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Molecular Crystals and Liquid Crystals Science and Technology. Section A. Molecular Crystals and Liquid Crystals

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