| 摘要 |
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). |
