发明名称 |
Reflection preventive light-shielding screen and a process for producing the same |
摘要 |
A reflection preventive light-shielding screen comprising a transparent plate and a side surface-rough relief of a cured photopolymerized resin composition formed thereon and having a striped pattern or a lattice pattern. The present reflection preventive light-shielding screen can effectively shield extraneous light rays without scattering the light rays emitted from image-indicating devices. Therefore, the present reflection preventive light-shielding screen can be advantageously used for various extraneous light rays-shielding applications. Furthermore, the present reflection preventive light-shielding screen can be produced by an extremely simple process as compared with those of the prior art.
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申请公布号 |
US4506953(A) |
申请公布日期 |
1985.03.26 |
申请号 |
US19820378813 |
申请日期 |
1982.05.17 |
申请人 |
ASAHI KASEI KOGYO KABUSHIKI KAISHA |
发明人 |
SHIMIZU, KUNIO;KAME, YUICHI;TSUJI, YOSHIMASA |
分类号 |
C09D167/06;C09D175/16;G12B17/04;H01J29/89;(IPC1-7):G02B5/00 |
主分类号 |
C09D167/06 |
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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