| 发明名称 |
Dye containing optical shaped article for crt. |
| 摘要 |
<p>Provided are optical shaped articles for CRT, such as projection lens and filter used for the CRT's of projection TV's, which comprise a transparent synthetic resin containing a red dyestuff or a combination of a green organic pigment and a yellow dyestuff and having specified spectral transmittance characteristics <IMAGE></p> |
| 申请公布号 |
EP0468370(A2) |
申请公布日期 |
1992.01.29 |
| 申请号 |
EP19910112035 |
申请日期 |
1991.07.18 |
| 申请人 |
KURARAY CO., LTD. |
发明人 |
KAWANAMI, SEIICHI;SUGIYAMA, TATSUO;SUZUKI, YOSHIRO;ITO, YASUTARO;ANNAKA, YUJI |
| 分类号 |
G02B5/20;G02B1/04;G02B5/22;G02B13/16;H04N9/31 |
主分类号 |
G02B5/20 |
| 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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