发明名称 |
Optical multilayer film and reflective screen |
摘要 |
An optical multilayer film includes an optical laminate A including a plurality of types of optical layers having different refractive indices laminated on each other, the optical laminate A having a reflection characteristic in which the reflectance peak intensities in the red, green, and blue wavelength regions are substantially the same; and an optical laminate B including a plurality of types of optical layers having different refractive indices laminated on each other, the optical laminate B having a reflection characteristic in which the bottom of the reflectance curve lies in the green wavelength region. <IMAGE>
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申请公布号 |
EP1607796(A1) |
申请公布日期 |
2005.12.21 |
申请号 |
EP20050013152 |
申请日期 |
2005.06.17 |
申请人 |
SONY CORPORATION |
发明人 |
SENOUE, MASAHARU;MORISAWA, KAZUHIKO;UMEYA, SHINJIRO;SHIMODA, KAZUHITO;KAJIYA, SHUNICHI |
分类号 |
G02B5/08;G02B1/10;G03B21/56;G03B21/60;(IPC1-7):G03B21/56 |
主分类号 |
G02B5/08 |
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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