发明申请
US20060073626A1 Method for producing optical element, optical element, and optical element array
审中-公开
光学元件，光学元件和光学元件阵列的制造方法
- 专利标题： Method for producing optical element, optical element, and optical element array
- 专利标题（中）： 光学元件，光学元件和光学元件阵列的制造方法
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申请号： US10545281申请日： 2004-02-18
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公开(公告)号： US20060073626A1公开(公告)日： 2006-04-06
- 发明人: Yoshiyuki Shimizu , Jun Murata , Motonobu Yoshikawa , Atsushi Ashino , Shoji Nakamura , Hiroshi Ryonai , Masaaki Sunohara
- 申请人： Yoshiyuki Shimizu , Jun Murata , Motonobu Yoshikawa , Atsushi Ashino , Shoji Nakamura , Hiroshi Ryonai , Masaaki Sunohara
- 申请人地址： JP Kadoma-shi 571-8501
- 专利权人： Matsushita Electric Industrial Co., Ltd
- 当前专利权人： Matsushita Electric Industrial Co., Ltd
- 当前专利权人地址： JP Kadoma-shi 571-8501
- 优先权： JP2003041653 20020219; JP2003041655 20030219; JP2003049885 20030226
- 国际申请： PCT/JP04/01774 WO 20040218
- 主分类号： H01L21/00
- IPC分类号： H01L21/00
摘要：
A method for manufacturing an optical element comprises a step of press molding an optical element material 6 disposed between an upper press head (7) and its paired lower press head (8), wherein in the upper press head (7) and/or the lower press head (8) is formed a groove-like component that forms a non-cylindrical face or a cylindrical face as an optically effective component in the optical element material (6). This makes it possible to obtain an optical element with stable face shape precision, boosts productivity, and is also advantageous in terms of cost.