Title:
METHOD FOR MANUFACTURING WAFER LENS
Document Type and Number:
WIPO Patent Application WO/2010/119726
Kind Code:
A1
Abstract:
A method for manufacturing a wafer lens is provided for the purpose of suppressing generation of sink marks on a lens section. The method wherein the lens section composed of a photocurable resin is formed on a glass substrate achieves the purpose by means of: a step of applying a resin between a metal die and the glass substrate; a step of radiating first light to a resin portion that corresponds to the lens section; and a step of radiating second light to the resin portion that corresponds to the lens section and the resin portion that corresponds to the non-lens section at the periphery of the lens section.
Inventors:
FUJII YUITI (JP)
HARA AKIKO (JP)
HARA AKIKO (JP)
Application Number:
PCT/JP2010/052728
Publication Date:
October 21, 2010
Filing Date:
February 23, 2010
Export Citation:
Assignee:
KONICA MINOLTA OPTO INC (JP)
FUJII YUITI (JP)
HARA AKIKO (JP)
FUJII YUITI (JP)
HARA AKIKO (JP)
International Classes:
B29C39/10; B29C39/40; G02B3/00; B29L11/00
Foreign References:
JP2003291159A | 2003-10-14 | |||
JPH0659104A | 1994-03-04 | |||
JPH10190058A | 1998-07-21 | |||
JPH06304936A | 1994-11-01 | |||
JP2008023868A | 2008-02-07 | |||
JP2006305800A | 2006-11-09 | |||
JPH01163027A | 1989-06-27 | |||
JP2004252376A | 2004-09-09 | |||
JPH07137159A | 1995-05-30 |
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