Title:
SURFACE PROTECTION PANEL, MULTILAYER MEMBER AND IMAGE DISPLAY DEVICE EACH USING SAME, AND METHOD FOR PRODUCING SURFACE PROTECTION PANEL
Document Type and Number:
WIPO Patent Application WO/2021/020222
Kind Code:
A1
Abstract:
The present invention provides a surface protection panel having a colored layer, said surface protection panel being capable of suppressing decrease in visibility if a functional member comprising a plastic film is bonded to the back surface of the surface protection panel, with an adhesive layer being interposed therebetween. A surface protection panel which sequentially comprises, from the front surface side toward the back surface side, a functional layer A, a core layer that is mainly composed of a resin, and a functional layer B in this order, wherein the core layer comprises a colored layer in at least a part of the functional layer B-side surface.
Inventors:
NISHIDA TOMONORI (JP)
MIYAZAKI SUSUMU (JP)
MIYAZAKI SUSUMU (JP)
Application Number:
PCT/JP2020/028188
Publication Date:
February 04, 2021
Filing Date:
July 21, 2020
Export Citation:
Assignee:
DAINIPPON PRINTING CO LTD (JP)
International Classes:
B32B27/00; B29C45/14; G02B1/14; G02F1/1333; G09F9/00
Domestic Patent References:
| WO2014073316A1 | 2014-05-15 |
Foreign References:
| JP2016065928A | 2016-04-28 | |||
| JP2013218118A | 2013-10-24 | |||
| JP2017050480A | 2017-03-09 | |||
| JP2012232459A | 2012-11-29 | |||
| JP2019191560A | 2019-10-31 |
Attorney, Agent or Firm:
OHTANI PATENT OFFICE (JP)
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