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OPTICAL LAMINATION AND METHOD FOR THE PRODUCTION THEREOF

 
: Wippermann, Frank; Duparre, Jacques; Dannberg, Peter; Bräuer, Andreas

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Frontpage ()

DE 102009055083 A: 20091221
German
Patent, Electronic Publication
Fraunhofer IOF ()

Abstract
The invention relates to an optical lamination (100) having a first layer (102), a second layer (104), a first spacer part (106) associated with the first layer, and a second spacer part (108) associated with the second layer, wherein the two spacer parts (106; 108) comprise tongue and groove (110; 112) for engaging in a lamination direction of the optical lamination, in order to produce a connection between the first and the second spacer part (106; 108) and a space between the first and second layer (102; 104) in the direction of the lamination, and wherein the first and the second spacer part (106; 108) are connected to each other by means of an adhesive between the tongue (112) and groove (110).

: http://publica.fraunhofer.de/documents/N-297754.html