FILM-COVERED TRANSPARENT BASE PLATE AND TOP PLATE FOR COOKING DEVICE

Title:

FILM-COVERED TRANSPARENT BASE PLATE AND TOP PLATE FOR COOKING DEVICE

Document Type and Number:

WIPO Patent Application WO/2021/002304

Kind Code:

A1

Abstract:

Provided is a film-covered transparent base plate which is aesthetically appealing even when a light source is turned off.　The film-covered transparent base plate 1 comprises a transparent base plate 2 and a light-absorbing film 3 provided over one main surface 2a of the transparent base plate 2, and the light-absorbing film 3 includes a metal phase and a dielectric phase constituted by a material having a band gap of 2.0-2.7 eV.

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Inventors:

YAMAZAKI YUSUKE (JP)
IMURA MASAAKI (JP)
TAKAMURA HITOSHI (JP)
ISHII AKIHIRO (JP)
YAMAGUCHI MINA (JP)

Application Number:

PCT/JP2020/025428

Publication Date:

January 07, 2021

Filing Date:

June 29, 2020

Export Citation:

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Assignee:

NIPPON ELECTRIC GLASS CO (JP)
UNIV TOHOKU (JP)

International Classes:

C03C17/36; F24C15/10; H05B6/12

Domestic Patent References:

WO2018197821A1

2018-11-01

Foreign References:

US20190194065A1	2019-06-27
JPH07330379A	1995-12-19
JP2016522317A	2016-07-28
CN102653151A	2012-09-05

Other References:

CAO, F. ET AL.: "A review of cermet-based spectrally selective solar absorbers", ENERGY & ENVIRONMENTAL SCIENCE, vol. 7, 2014, pages 16 15 - 1627, XP055575405
LIU, YANG ET AL.: "Enhancement of the Photoelectrochemical Performance of WO 3 Vertical Arrays Film for Solar Water Splitting by Gadolinium Doping", THE JOURNAL OF PHYSICAL CHEMISTRY C, vol. 119, 2015, pages 14834 - 14842, XP055783349
BOSE, R. J. ET AL.: "Effect of silver incorporation in phase formation and band gap tuning of tungsten oxide thin films", JOURNAL OF APPLIED PHYSICS, vol. 112, 2012, pages 114311, XP012167201
See also references of EP 3992166A4

Attorney, Agent or Firm:

MIYAZAKI & METSUGI (JP)

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