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Patent Searching and Data


Title:
METHOD FOR PRODUCING FLEXIBLE MOLD, FLEXIBLE MOLD SUBSTRATE AND METHOD FOR PRODUCING OPTICAL COMPONENT
Document Type and Number:
WIPO Patent Application WO/2020/059389
Kind Code:
A1
Abstract:
A flexible mold substrate 1 which is rolled up so as to be endless is equipped with an intermediate sheet 2 and first and second resin sheets 3, 5 which are respectively adhered to both principal surfaces of the intermediate sheet 2 with first and second adhesive layers 4, 6 interposed therebetween. The intermediate sheet 2 is equipped with first and second spacer sheets 7, 8 made from a resin and respectively positioned at one end and the other end thereof in the rolling direction, and a glass sheet 9 positioned between the spacer sheets 7, 8.

Inventors:
KUWAHARA KOJI (JP)
Application Number:
PCT/JP2019/032480
Publication Date:
March 26, 2020
Filing Date:
August 20, 2019
Export Citation:
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Assignee:
NIPPON ELECTRIC GLASS CO (JP)
International Classes:
B29C33/38; B29C59/02; B29C59/04; G02B1/118; G02B5/18
Domestic Patent References:
WO2018008326A12018-01-11
WO2017047635A12017-03-23
WO2016148118A12016-09-22
Foreign References:
JP2017001333A2017-01-05
JP2009066962A2009-04-02
Attorney, Agent or Firm:
SHIROMURA Kunihiko et al. (JP)
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