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Title:
METHOD FOR PRODUCING OPTICAL MEMBER AND ULTRAVIOLET CURABLE RESIN COMPOSITION USED IN SAME
Document Type and Number:
WIPO Patent Application WO/2015/033610
Kind Code:
A1
Abstract:
A method for producing an optical member wherein at least two optical bases (1, 2) are bonded, which comprises: [step 1] a step wherein a specific ultraviolet curable resin composition is applied to at least one optical base (1, 2) so as to form a coating layer (5) and the resulting optical base is irradiated with ultraviolet light, while defining the illuminance ratio between two specific wavelength ranges, thereby having the optical base (1, 2) provided with a cured portion and an uncured portion; [step 2] a step wherein the other optical base (1, 2) is bonded to the uncured portion of the thus-obtained optical base (1, 2); and [step 3] a step wherein the uncured portion of the bonded optical base (1, 2) is cured by means of ultraviolet irradiation.

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Inventors:
MOTOHASHI HAYATO (JP)
MIZUGUCHI TAKAFUMI (JP)
Application Number:
PCT/JP2014/060467
Publication Date:
March 12, 2015
Filing Date:
April 11, 2014
Export Citation:
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Assignee:
NIPPON KAYAKU KK (JP)
International Classes:
G09F9/00; B32B37/00; C08F290/06; C09J4/02; C09J11/06; C09J109/00; C09J175/16; C09J201/02; G02B5/00; G02F1/1333; G06F3/041
Domestic Patent References:
WO2013057958A12013-04-25
WO2011111273A12011-09-15
WO2013105163A12013-07-18
WO2013057959A12013-04-25
Foreign References:
JP2005099465A2005-04-14
JP2009186954A2009-08-20
JP2012073533A2012-04-12
JP2007000794A2007-01-11
Attorney, Agent or Firm:
Shin-Ei Patent Firm, P. C. (JP)
Patent business corporation Shin-Ei Patent Firm (JP)
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