Invention Grant
- Patent Title: Method of molding
- Patent Title (中): 成型方法
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Application No.: US13131961Application Date: 2009-11-13
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Publication No.: US08840830B2Publication Date: 2014-09-23
- Inventor: Shigeru Yamaki , Hideo Miyata , Nobuyuki Mitarai , Nobuaki Ishii , Katsumi Murofushi , Kunio Yoshida
- Applicant: Shigeru Yamaki , Hideo Miyata , Nobuyuki Mitarai , Nobuaki Ishii , Katsumi Murofushi , Kunio Yoshida
- Applicant Address: JP Kanagawa
- Assignee: AJI Co., Ltd.
- Current Assignee: AJI Co., Ltd.
- Current Assignee Address: JP Kanagawa
- Agency: Sughrue Mion, PLLC
- Priority: JP2008-305975 20081201
- International Application: PCT/JP2009/069364 WO 20091113
- International Announcement: WO2010/064534 WO 20100610
- Main IPC: B29C35/08
- IPC: B29C35/08 ; B29D11/00

Abstract:
There is provided a method of molding which is capable of more highly precisely molding a molded article to be molded such as a lens than conventional technologies.A molded article such as a lens array and a mold for nanoimprinting is molded by repeating multiple times a transfer step including: a transformation step of bringing a light curable composition containing a compound having a polymerizable functional group and a polymerization initiator into contact with a transfer member 62 on which a transfer shape portion shaped equally to or reversely to an aspherical lens portion 312 is formed to transform the light curable composition to the transfer shape of the transfer member 62; a curing step of irradiating at least a transformed portion of the transformed light curable composition with light by a light irradiation unit 60 to cure the light curable composition; and a separation step of separating the cured light curable composition and the transfer member.
Public/Granted literature
- US20110227239A1 METHOD OF MOLDING Public/Granted day:2011-09-22
Information query
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