发明申请
- 专利标题： Negative Birefringement Polyester Films For LCD
- 专利标题（中）： 负双折叠聚酯薄膜
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申请号： US12686269申请日： 2010-01-12
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公开(公告)号： US20100208180A1公开(公告)日： 2010-08-19
- 发明人: Frank W. Harris , Limin Sun , Dong Zhang , Zhikuan Lu , John D. Harvey , Koji Kigawa
- 申请人： Frank W. Harris , Limin Sun , Dong Zhang , Zhikuan Lu , John D. Harvey , Koji Kigawa
- 主分类号： G02F1/13363
- IPC分类号： G02F1/13363 ; G02B5/30
摘要：
A non-stretched, negative birefringent copolyester film, which has been solution cast from toluene and/or MIBK and mixtures of these with other solvents on a substrate, and has a Δn⊥ of >0.02 and a DP between 0.90 and 1.10.
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