发明名称 |
Optical element, method of molding optical element, and mold |
摘要 |
This invention provides an optical element comprising: an optical functional section on a first surface of the optical element, the optical functional section having a fine structure; and a flange section formed on a periphery of the optical functional section, wherein the flange section has a heat shrinkage-inhibiting portion, which inhibits heat shrinkage of the optical element during molding in a direction perpendicular to an optical axis of the optical element. The invention further provides a method of molding the optical element, and a mold.
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申请公布号 |
US2005094294(A1) |
申请公布日期 |
2005.05.05 |
申请号 |
US20040973370 |
申请日期 |
2004.10.26 |
申请人 |
KONICA MINOLTA OPTO, INC. |
发明人 |
WADA KAZUHIRO;HATTORI HIROYUKI |
分类号 |
G02B3/00;B29C45/37;B29C45/40;B29L11/00;G02B3/08;G02B7/02;(IPC1-7):G02B7/02 |
主分类号 |
G02B3/00 |
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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