Plastic and nonmetallic article shaping or treating: processes – Pore forming in situ – Composite article making
Reexamination Certificate
2011-07-12
2011-07-12
Lee, Edmund H. (Department: 1744)
Plastic and nonmetallic article shaping or treating: processes
Pore forming in situ
Composite article making
C264S045400, C264S046200, C264S046300, C264S173110, C264S173140, C264S175000, C264S272140, C264S272150, C264S272190, C264S272160, C264S272210
Reexamination Certificate
active
07976750
ABSTRACT:
Method of encapsulating optoelectronic components, by embedding the components to be encapsulated between a first transparent polymer layer and a second polymer layer, which is filled with unactivated foaming agent, and then activating the foaming agent, so that the two polymer layers join to one another, in particular weld to one another, and the components are enclosed between the two polymer layers.
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Burmeister Axel
Zmarsly Franziska
Lee Edmund H.
Norris McLaughlin & Marcus P.A.
tesa SE
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