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  4. Strahlungsemittierendes Bauteil mit akustisch einstellbarer Wirkung und Verfahren zur Herstellung derselben
 
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Patent
Title

Strahlungsemittierendes Bauteil mit akustisch einstellbarer Wirkung und Verfahren zur Herstellung derselben

Other Title
RADIATION-EMITTING DEVICE HAVING AN ACOUSTICALLY ADJUSTABLE EFFECT AND METHOD FOR PRODUCING SAME
Abstract
The invention relates to a planar arrangement comprising a radiation-emitting device having at least one radiation-emitting component (9), wherein the component (9) comprises a substrate (1), an anode (2), a cathode (4) and at least one active layer (3) arranged between the anode (2) and the cathode (4). The arrangement is distinguished by the fact that a plurality of cutouts (7) are present in the planar arrangement, such that the planar arrangement is embodied acoustically as a microperforated absorber or as part of a microperforated absorber.
Inventor(s)
Sedlbauer, Klaus
Leistner, Philip  
Drotleff, H.
Boer, J. de
Zhou, X.
Link to Espacenet
http://worldwide.espacenet.com/publicationDetails/biblio?DB=worldwide.espacenet.com&locale=en_EP&FT=D&CC=DE&NR=102012000412A1
Patent Number
102012000412
Publication Date
2012
Language
German
Fraunhofer-Institut für Bauphysik IBP  
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