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OPTICAL COMPENSATING SHEET HAVING CELLULOSE ESTER FILM, ALIGNMENT FILM, AND OPTICALLY ANISOTROPIC LAYER COMPRISING LIQUID-CRYSTALLINE MOLECULES WITH FIXED ALIGNMENT
OPTICAL COMPENSATING SHEET HAVING CELLULOSE ESTER FILM, ALIGNMENT FILM, AND OPTICALLY ANISOTROPIC LAYER COMPRISING LIQUID-CRYSTALLINE MOLECULES WITH FIXED ALIGNMENT
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机译:具有纤维素酯膜,对准膜和包含固定对准的液晶分子的光学各向异性层的光学补偿片
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摘要
An optical compensatory sheet comprises a cellulose ester film, an orientation layer and an optically anisotropic layer formed of liquid crystal molecules in this order. Alignment of the liquid crystal molecules is fixed. An alkaline solution is coated on a surface of the cellulose ester film to saponify the surface. The saponified surface is coated with a coating solution of the orientation layer.
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