Saint-Gobain Glass France

Saint-Gobain Performance Plastics Corporation

Martin Python

Fabien Lienhart

Claire Thoumazet

Charles Leyder

Driss Lamine

Arnaud Verger

Virginie Moreau

Jia Mei Soon

Juliette Ruchmann-Epouse Sternchuss

This multilayer component () for encapsulating an element () which is sensitive to air and/or moisture comprises an organic polymer layer () and at least one barrier stack (). The barrier stack () comprises at least three successive thin layers (-) having alternately lower and higher degrees of crystallinity, the ratio of the degree of crystallinity of a layer of higher degree of crystallinity to the degree of crystallinity of a layer of lower degree of crystallinity being greater than or equal to 1.1.

Multilayer component for the encapsulation of a sensitive element

A device includes an organic polymer layer and an electrode positioned against the polymer layer, the electrode being constituted by a transparent stack of thin layers including an alternation of n thin metallic layers and of (n+1) antireflection coatings, with n&#x2267;1, where each thin metallic layer is placed between two antireflection coatings. At least one of the two antireflection coatings located at the ends of the constituent stack of the electrode includes a stack that is a barrier to moisture and gases, the layers of the or each barrier stack having alternately lower and higher densities.

Multilayer electronic device having one or more barrier stacks

Growing community of inventors

Vesin, Switzerland

Martin Python