发明名称 |
Diffusion film comprising transparent substrate and diffusion layer |
摘要 |
A diffusion film comprises a transparent substrate and a diffusion layer. The diffusion layer shows a specific scattered light profile measured by a goniophotometer. In the scattered light profile, a ratio of an intensity of scattered light at an angle of 30° to an intensity of transmitted light at an angle of 0° is 0.01 to 0.2%.
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申请公布号 |
US2005063062(A1) |
申请公布日期 |
2005.03.24 |
申请号 |
US20040490642 |
申请日期 |
2004.03.25 |
申请人 |
FUJI PHOTO FILM CO., LTD. |
发明人 |
ITO YOJI;FUJIWARA ISAO;ANDO TAKUMI |
分类号 |
G02B5/02;G02B5/30;G02F1/1335;(IPC1-7):G02B5/02;G02B13/20 |
主分类号 |
G02B5/02 |
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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