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Patent Searching and Data


Title:
METHOD FOR PRODUCING SHEET CONTAINING PATTERN STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2020/230724
Kind Code:
A1
Abstract:
The present invention addresses the problem of providing a method for producing a sheet containing a pattern structure, which is capable of forming a high-precision pattern on a base material for pattern formation, said base material containing microfibrous cellulose. The present invention relates to a method for producing a sheet containing a pattern structure, which comprises: a step wherein a photomask for pattern formation is arranged on top of a base material for pattern formation, said base material having a resin layer and a base layer containing microfibrous cellulose that has a fiber width of 1,000 nm or less, and the base material for pattern formation is subsequently irradiated with vacuum ultraviolet light; and a step wherein a conductivity developing material is applied to a part of the base material for pattern formation, said part being irradiated with the vacuum ultraviolet light, thereby forming a pattern.

Inventors:
SUNAGAWA HIROKAZU (JP)
SAKAI KOH (JP)
KAJITA KEIICHI (JP)
KASE MASAHIKO (JP)
Application Number:
PCT/JP2020/018687
Publication Date:
November 19, 2020
Filing Date:
May 08, 2020
Export Citation:
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Assignee:
OJI HOLDINGS CORP (JP)
USHIO ELECTRIC INC (JP)
International Classes:
B05D5/12; B05D3/06; B05D7/24; B32B27/12; D21H11/18; D21H11/20; H05K1/03
Foreign References:
JP2019038980A2019-03-14
JP2008024788A2008-02-07
JP2006064923A2006-03-09
JP2018184587A2018-11-22
JP2019001918A2019-01-10
JP2018106845A2018-07-05
JP2012219380A2012-11-12
Attorney, Agent or Firm:
SIKs & Co. (JP)
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