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Home › Optical compensatory sheet comprising cellulose acetate support and optically anisotropic layer, an ellipsoidal polarizing plate, and a liquid crystal display

Optical compensatory sheet comprising cellulose acetate support and optically anisotropic layer, an ellipsoidal polarizing plate, and a liquid crystal display

US Patent 6778242 · Granted Aug 17, 2004

Estimated economic value: $12,000 ⓘ

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