Title:
印刷層付フィルム積層体、該印刷層付フィルム積層体を含む光学積層体、およびこれらを用いた画像表示装置
Document Type and Number:
Japanese Patent JP6972285
Kind Code:
B2
Abstract:
To provide a print layer-provided film layered body that has high pencil hardness and is configured to suppress curling.SOLUTION: A print layer-provided film layered body includes: a base film; a hard coat layer formed on one surface of the base film; a print layer formed on the other surface of the base film; and a protective film peelably laminated to the surface of the hard coat layer. The larger of the heat shrinkage rate of the protective film in a first direction and the heat shrinkage rate of the protective film in a second direction orthogonal to the first direction is 0.1% or less. The amount of deflection of the print layer-provided film layered body after the film layered body is left in a 70°C environment for 60 minutes is 19 mm or less.SELECTED DRAWING: Figure 1
Inventors:
Takeda Fuchinata
Yasutaka Ishihara
Yasutaka Ishihara
Application Number:
JP2020200757A
Publication Date:
November 24, 2021
Filing Date:
December 03, 2020
Export Citation:
Assignee:
NITTO DENKO CORPORATION
International Classes:
B32B7/06; B32B27/00; G02B1/14; H01L51/50; H05B33/02
Domestic Patent References:
| JP200459860A | ||||
| JP2017121696A |
Foreign References:
| WO2015152157A1 |
Attorney, Agent or Firm:
Katsuto Momii