Title:
GLAZING WITH DIFFUSE REFLECTION
Document Type and Number:
WIPO Patent Application WO/2023/194343
Kind Code:
A1
Abstract:
The invention relates to glazing comprising a stack of layers (40) between a lower substrate (20) and a transparent upper substrate (30). Said stack of layers comprises: - two dielectric layers, a lower layer (41) and an upper layer (42), said lower layer comprising a first layer made of adhesive material, referred to as "first adhesive layer", - an intermediate layer (43) made of polymer material, in contact with said first adhesive layer, and having a refractive index substantially identical to that of the upper layer, - a central layer (44) in contact along a textured interface with each of said intermediate and upper layers, said central layer being configured so that the glazing has diffuse reflection properties.
Inventors:
GAYOUT PATRICK (FR)
DURDEVIC LJILJANA (FR)
MAILLAUD LAURENT (FR)
DURDEVIC LJILJANA (FR)
MAILLAUD LAURENT (FR)
Application Number:
PCT/EP2023/058759
Publication Date:
October 12, 2023
Filing Date:
April 04, 2023
Export Citation:
Assignee:
SAINT GOBAIN (FR)
International Classes:
B32B3/28; B32B5/14; B32B7/023; B32B7/12; B32B17/10
Domestic Patent References:
| WO2012104547A1 | 2012-08-09 | |||
| WO2012104547A1 | 2012-08-09 |
Foreign References:
| US20030161997A1 | 2003-08-28 |
Attorney, Agent or Firm:
SAINT-GOBAIN RECHERCHE (FR)
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