发明名称 |
Light diffusion film with uniform surface roughness and low retardation value, display including the same, and associated methods |
摘要 |
A light diffusion film includes a thermoplastic resin, a surface of the light diffusion film has a roughness (Ra) of about 0.5 to about 3 mum and a height distribution index (HDI) of about 3 to about 8 mum, and the light diffusion film has a retardation of not more than about 25 nm.
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申请公布号 |
US2009147499(A1) |
申请公布日期 |
2009.06.11 |
申请号 |
US20080314138 |
申请日期 |
2008.12.04 |
申请人 |
LEE JIN WOO;IM CHANG GYU;KIM BANG DUK;PARK SUN HONG;OH SEI JIN |
发明人 |
LEE JIN WOO;IM CHANG GYU;KIM BANG DUK;PARK SUN HONG;OH SEI JIN |
分类号 |
G09F13/08;B29C47/00;B32B3/00 |
主分类号 |
G09F13/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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