Acoustic Light-Emitting Device
First Claim
Patent Images
1. An acoustic light-emitting device (10,10′
- , 10″
, 10′
″
, 10″
″
) comprising;
a sheet-like element (20) with a layer structure, which performs a predetermined operation in response to a signal applied thereto,at least one transducer (40), being the source of the signal by exciting bending waves to the sheet-like element (20),wherein the sheet-like element (20) comprises a light-emitting device (30) with at least a first electrode layer (31), a light-emitting layer (32) and a second electrode layer (33).
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Abstract
The present invention relates to an acoustic light-emitting device (10,10′, 10″, 10′″, 10″″) comprising a sheet-like element (20) with a layer structure, which performs a predetermined operation in response to a signal applied thereto, at least one transducer (40), being the source of the signal by exciting bending waves to the sheet-like element (20), in that the sheet-like element (20) comprises a light-emitting device (30) with at least a first electrode layer (31), a light-emitting layer (32) and a second electrode layer (33).
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Citations
10 Claims
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1. An acoustic light-emitting device (10,10′
- , 10″
, 10′
″
, 10″
″
) comprising;a sheet-like element (20) with a layer structure, which performs a predetermined operation in response to a signal applied thereto, at least one transducer (40), being the source of the signal by exciting bending waves to the sheet-like element (20), wherein the sheet-like element (20) comprises a light-emitting device (30) with at least a first electrode layer (31), a light-emitting layer (32) and a second electrode layer (33). - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
- , 10″
Specification
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Current AssigneeKoninklijke Philips Electronics N.V. (Koninklijke Philips N.V.)
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Original AssigneeKoninklijke Philips Electronics N.V. (Koninklijke Philips N.V.)
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InventorsHente, Dirk
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Application NumberUS12/064,087Publication NumberTime in Patent OfficeDaysField of SearchUS Class Current362/86CPC Class CodesF21V 33/0056 Audio equipment, e.g. music...F21Y 2105/00 Planar light sourcesH04R 1/028 associated with devices per...H04R 7/045 using the distributed mode ...
