Flexible luminescent electro-acoustic transducer and electronic device using the same
AssigneeHTC Corporation
InventorFang Ching LEE
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Abstract
An electro-acoustic transducer according to the present invention is provided. The electro-acoustic transducer includes a conductive plate with a plurality of openings, an electret diaphragm and a fluorescent layer. The electret diaphragm is positioned on the conductive plate and has a film body and an electrode layer. The film body has static charges carried and the electrode layer is formed on the upper surface of the film body. The fluorescent layer is positioned between the lower surface of the film body and the conductive plate.
Claims20
An electro-acoustic transducer, comprising:
- a first conductive plate having a plurality of opening;
- a first electret diaphragm being disposed on the first conductive plate and having a first film body and a first electrode layer, wherein the first film body has static charges carried and the first electrode layer is formed on the upper surface of the first film body;
- and
- a first fluorescent layer disposed between the lower surface of the first film body and the first conductive plate.
An electronic device, comprising:
- a housing having an inner surface and an outer surface;
- and
- an electro-acoustic transducer being disposed on the housing and comprising:
- a first conductive plate being disposed on the inner surface of the housing and having a plurality of opening;
- a first electret diaphragm being disposed on the first conductive plate and having a first film body and a first electrode layer, wherein the first film body has static charges carried and the first electrode layer is formed on the upper surface of the first film body;
- and
- a first fluorescent layer disposed between the lower surface of the first film body and the first conductive plate.
An electronic device, comprising:
- a housing having an inner surface and an outer surface;
- and
- an electro-acoustic transducer being disposed on the housing and comprising:
- an electret diaphragm being disposed on the inner surface of the housing and having a film body and an electrode layer, wherein the film body has static charges carried and the electrode layer is formed on the lower surface of the film body;
- a conductive plate being disposed on the electret diaphragm and having a plurality of opening;
- and
- a fluorescent layer disposed between the upper surface of the film body and the conductive plate.
An electronic device, comprising:
- a housing having an inner surface and an outer surface;
- and
- an electro-acoustic transducer disposed on the housing, comprising:
- a conductive layer disposed on the inner surface of the housing;
- a first electret diaphragm being disposed on the conductive layer and having a first film body and a first electrode layer, wherein the first film body has static charges carried and the first electrode layer is formed on the upper surface of the first film body;
- and
- a first fluorescent layer disposed between the lower surface of the first film body and the conductive layer.
Dependencies are inferred from the claim text.