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Title:
MANUFACTURING METHOD FOR OPTICAL MEMBER, OPTICAL MEMBER, OPTICAL MEMBER HAVING PROTECTIVE FILM, AND MANUFACTURING METHOD FOR OPTICAL PANEL
Document Type and Number:
WIPO Patent Application WO/2013/176146
Kind Code:
A1
Abstract:
A manufacturing method for an optical member provided with thin sheet glass, said manufacturing method having: a transfer step in which a molding material layer is sandwiched between the thin sheet glass and a mold, and an uneven layer, to which the uneven pattern of the mold has been transferred, is formed on the thin sheet glass; and a separation step in which the uneven layer and the mold are separated. In the transfer step, the thin sheet glass is bound to a reinforcing sheet so as to be separable therefrom.

Inventors:
SAKAMOTO HIROSHI (JP)
TAKAYAMA KOUSUKE (JP)
KAKUTA JUNICHI (JP)
KAIDA YURIKO (JP)
Application Number:
PCT/JP2013/064118
Publication Date:
November 28, 2013
Filing Date:
May 21, 2013
Export Citation:
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Assignee:
ASAHI GLASS CO LTD (JP)
International Classes:
B29C59/02; G02F1/1335; H01L21/027; H01L51/50; H05B33/02; B29L11/00; G02B1/11; G02B3/00; G02B5/30
Domestic Patent References:
WO2007145246A12007-12-21
WO2007129554A12007-11-15
WO2011048979A12011-04-28
WO2008007622A12008-01-17
Foreign References:
JP2001058352A2001-03-06
JP2002523259A2002-07-30
JP2008110590A2008-05-15
JP2008296390A2008-12-11
JP2008137282A2008-06-19
Attorney, Agent or Firm:
ITOH, Tadashige et al. (JP)
Tadashige Ito (JP)
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