Title:
TRANSPARENT RESIN FILM AND DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/188689
Kind Code:
A1
Abstract:
Provided is a transparent resin film including a first resin layer that contains a first resin, a second resin layer that is disposed on a first surface of the first resin layer and contains a second resin, and a third resin layer that is disposed on a second surface of the first resin layer opposite to the first surface and contains a third resin, wherein the first resin layer contains inorganic particles, and the standard deviation of T2/T and the standard deviation of T3/T are both equal to or less than 0.015, where T (μm) is the thickness of the transparent resin film, T2 (μm) is the thickness of the second resin layer, and T3 (μm) is the thickness of the third resin layer.
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Inventors:
IWAWAKI HIROSHI (JP)
ISHIHARA TAKAHIRO (JP)
NISHIOKA KOJI (JP)
ISHIHARA TAKAHIRO (JP)
NISHIOKA KOJI (JP)
Application Number:
PCT/JP2023/000757
Publication Date:
October 05, 2023
Filing Date:
January 13, 2023
Export Citation:
Assignee:
SUMITOMO CHEMICAL CO (JP)
International Classes:
B32B27/00; B32B7/022; B32B7/023; B32B27/20; B32B27/30; G02B5/02
Foreign References:
JP2009211055A | 2009-09-17 | |||
JP2006212989A | 2006-08-17 | |||
JP2021144210A | 2021-09-24 | |||
JP2002001858A | 2002-01-08 | |||
JP2020535247A | 2020-12-03 |
Attorney, Agent or Firm:
NAKAYAMA, Tohru et al. (JP)
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