发明名称 Light-polarizing film
摘要 A light-polarizing film is provided which possesses a light transmittance of not more than 0.3% at wavelengths of from 430 nm to 500 nm inclusive when irradiated with a linearly polarized light with a vibration plane parallel to an absorption axis of said film, and a light transmittance of not less than 77% at wavelengths of from 430 nm to 500 nm inclusive when irradiated with a linearly polarized light with a vibration plane perpendicular to the absorption axis of said film. When a light-polarizing plate comprising the light-polarizing film is applied to the liquid crystal panel for blue of a liquid crystal projector, the obtained liquid crystal projector displays images featuring bright and natural color tones.
申请公布号 US2003035211(A1) 申请公布日期 2003.02.20
申请号 US20020224416 申请日期 2002.08.21
申请人 SUMITOMO CHEMICAL COMPANY, LIMITED 发明人 HAYASHI NARUTOSHI
分类号 G02B5/30;(IPC1-7):G02B5/30 主分类号 G02B5/30
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