Title:
TRANSPARENT SUBSTRATE PROVIDED WITH A FUNCTIONAL STACK OF THIN LAYERS
Document Type and Number:
WIPO Patent Application WO/2023/144222
Kind Code:
A1
Abstract:
The invention relates to a transparent substrate (1000) provided on one of its main surfaces with a stack (1001) of thin layers, said stack (1001) of layers consisting of the following layers starting from the substrate (1000): - a first dielectric module (1002) of one or more thin layers; - an absorbent layer (1003) of tungsten oxide; - a second dielectric module (1004) of several thin layers; wherein the tungsten oxide comprises at least one doping element selected from the chemical elements of group 1 according to the IUPAC nomenclature.
Inventors:
GUIMARD DENIS (FR)
LELARGE ANNE (FR)
LELARGE ANNE (FR)
Application Number:
PCT/EP2023/051829
Publication Date:
August 03, 2023
Filing Date:
January 25, 2023
Export Citation:
Assignee:
SAINT GOBAIN (FR)
International Classes:
C03C17/34; B32B17/06; C23C14/06; C23C14/08
Domestic Patent References:
| WO2007016069A2 | 2007-02-08 | |||
| WO2012020189A1 | 2012-02-16 | |||
| WO2012093238A1 | 2012-07-12 | |||
| WO2017000602A1 | 2017-01-05 |
Foreign References:
| EP1013619A1 | 2000-06-28 | |||
| EP0994081A1 | 2000-04-19 | |||
| JPH0812378A | 1996-01-16 | |||
| CN107651860A | 2018-02-02 | |||
| US20190162886A1 | 2019-05-30 | |||
| JPH0812378A | 1996-01-16 | |||
| JP2010180449A | 2010-08-19 |
Other References:
RODRIGUEZ ET AL.: "Radio Propagation into Modem Buildings: Atténuation Measurements in the Range from 800 MHz to 18 GHz", IEEE 80TH VEHICULAR TECHNOLOGY CONFÉRENCE (VTC2014-FALL, vol. 2014, 2014, pages 1 - 5, XP032694829, DOI: 10.1109/VTCFall.2014.6966147
Attorney, Agent or Firm:
SAINT-GOBAIN RECHERCHE (FR)
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