Invention Grant
US07923116B2 Optic-purpose precursor composition, optic-purpose resin, optical element, and optical article
有权
光学前体组合物，光学用途树脂，光学元件和光学制品
- Patent Title: Optic-purpose precursor composition, optic-purpose resin, optical element, and optical article
- Patent Title (中): 光学前体组合物，光学用途树脂，光学元件和光学制品
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Application No.: US12495757Application Date: 2009-06-30
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Publication No.: US07923116B2Publication Date: 2011-04-12
- Inventor: Toru Nakamura , Akiko Miyakawa
- Applicant: Toru Nakamura , Akiko Miyakawa
- Applicant Address: JP Tokyo
- Assignee: Nikon Corporation
- Current Assignee: Nikon Corporation
- Current Assignee Address: JP Tokyo
- Agency: Morgan, Lewis & Bockius LLP
- Priority: JP2001-365559 20011130; JP2002-083990 20020325
- Main IPC: B32B27/40
- IPC: B32B27/40
Abstract:
The optical element of the present invention has a first member and a second member which have been joined in close contact, and has nd1>nd2 and (nF1−nC1) 0.003 in an uncured state and a second resin precursor having nd 0.010.
Public/Granted literature
- US20100060986A1 Optic-purpose precursor composition, optic-purpose resin, optical element, and optical article Public/Granted day:2010-03-11
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