发明授权
EP1255134B1 Reflection type compound prism and optical pickup apparatus employing the same
有权
反射复用复合棱镜和光学记录装置与该棱镜
- 专利标题: Reflection type compound prism and optical pickup apparatus employing the same
- 专利标题(中): 反射复用复合棱镜和光学记录装置与该棱镜
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申请号: EP02250219.9申请日: 2002-01-14
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公开(公告)号: EP1255134B1公开(公告)日: 2004-12-29
- 发明人: Kim, Dae-sik , Jung, Seung-tae , Yeon, Cheol-sung , Cho, Kun-ho
- 申请人: SAMSUNG ELECTRONICS CO., LTD.
- 申请人地址: 416, Maetan-dong, Paldal-gu Suwon-City, Kyungki-do KR
- 专利权人: SAMSUNG ELECTRONICS CO., LTD.
- 当前专利权人: SAMSUNG ELECTRONICS CO., LTD.
- 当前专利权人地址: 416, Maetan-dong, Paldal-gu Suwon-City, Kyungki-do KR
- 代理机构: Brandon, Paul Laurence
- 优先权: KR2001023343 20010430
- 主分类号: G02B5/04
- IPC分类号: G02B5/04 ; G11B7/135
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