Title:
MULTILAYER BODY FOR DISPLAY DEVICES, AND DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/054468
Kind Code:
A1
Abstract:
The present disclosure provides a multilayer body for display devices, the multilayer body sequentially comprising a fluorine-containing layer, a first inorganic compound layer, a second inorganic compound layer and a base material layer in this order. With respect to this multilayer body for display devices, the first inorganic compound layer contains a first inorganic compound that serves as a low refractive index material, while having a relative film density D1 of 0.70 to 1.20; the second inorganic compound layer contains a second inorganic compound that serves as a high refractive index material, while having a relative film density D2 of not less than 0.50 but less than 1.00; and if light is incident on the fluorine-containing layer-side surface of this multilayer body for display devices at an incident angle of 5°, the luminous reflectance of specularly reflected light is 2.0% or less.
Inventors:
SATO JUN (JP)
ONODERA KENICHI (JP)
HONDA KAZUYA (JP)
KAWAGUCHI SAORI (JP)
HORII KANA (JP)
ONODERA KENICHI (JP)
HONDA KAZUYA (JP)
KAWAGUCHI SAORI (JP)
HORII KANA (JP)
Application Number:
PCT/JP2022/036159
Publication Date:
April 06, 2023
Filing Date:
September 28, 2022
Export Citation:
Assignee:
DAINIPPON PRINTING CO LTD (JP)
International Classes:
G02B1/115; B32B7/022; B32B7/023; B32B9/00; G02B1/111; G02B1/14; G09F9/00
Domestic Patent References:
WO2021111813A1 | 2021-06-10 |
Foreign References:
JP2005017544A | 2005-01-20 | |||
JP2021184032A | 2021-12-02 | |||
JP2012208448A | 2012-10-25 | |||
JP2012522259A | 2012-09-20 | |||
JP2009139925A | 2009-06-25 |
Attorney, Agent or Firm:
YAMASHITA, Akihiko et al. (JP)
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