Title:
OPTICAL MULTILAYER BODY AND ARTICLE
Document Type and Number:
WIPO Patent Application WO/2024/080298
Kind Code:
A1
Abstract:
This optical multilayer body is sequentially provided with a transparent base material, an adhesion layer, a first high refractive index layer, a first low refractive index layer, a second high refractive index layer and a second low refractive index layer in this order; and this optical multilayer body is additionally provided with an oxynitride layer, which is formed of an oxynitride of Si, on a surface of the second low refractive index layer, the surface being on the reverse side from the transparent base material.
Inventors:
SATO TOMOKAZU (JP)
Application Number:
PCT/JP2023/036857
Publication Date:
April 18, 2024
Filing Date:
October 11, 2023
Export Citation:
Assignee:
DEXERIALS CORP (JP)
International Classes:
G02B1/115; B32B7/023; B32B9/00; C23C14/06; G02B1/14; G02B1/18
Domestic Patent References:
| WO2022014569A1 | 2022-01-20 | |||
| WO2019187416A1 | 2019-10-03 |
Foreign References:
| JP2021533417A | 2021-12-02 | |||
| JP2017030349A | 2017-02-09 | |||
| JP2022523261A | 2022-04-21 |
Attorney, Agent or Firm:
TAZAKI Akira et al. (JP)
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