Invention Grant
- Patent Title: Method for fabricating a mold for a microlens
- Patent Title (中): 微透镜模具的制造方法
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Application No.: US10634870Application Date: 2003-08-06
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Publication No.: US07670515B2Publication Date: 2010-03-02
- Inventor: Takayuki Yagi , Yasuhiro Shimada , Takayuki Teshima , Takashi Ushijima
- Applicant: Takayuki Yagi , Yasuhiro Shimada , Takayuki Teshima , Takashi Ushijima
- Applicant Address: JP Tokyo
- Assignee: Canon Kabushiki Kaisha
- Current Assignee: Canon Kabushiki Kaisha
- Current Assignee Address: JP Tokyo
- Agency: Fitzpatrick, Cella, Harper & Scinto
- Priority: JP1998/228666 19980729; JP1999/110227 19990419; JP1999/202396 19990716
- Main IPC: B29D11/00
- IPC: B29D11/00
Abstract:
A method for fabricating a mold for a microlens having a desired radius (R) of curvature by electroplating. In this method, a minimum radius (Rmin) of curvature is utilized to achieve the desired curvature radius.
Public/Granted literature
- US20040108210A1 Method for fabricating a mold for a microlens Public/Granted day:2004-06-10
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