METHOD AND APPARATUS FOR SLIM TYPE FINGERPRINT RECOGNITION DEVICE
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United States of America Patent
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Issued Date -
Jan 19, 2012
app pub date -
Jul 18, 2011
filing date -
Jul 16, 2010
priority date (Note) -
Abandoned
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Abstract
A mobile slim type fingerprint recognition device has a hand held housing and a light emitting sensor operatively connected to the housing. The light emitting sensor has a transparent insulating layer. A transparent electrode layer overlays the transparent insulating layer. A luminescence layer overlays the transparent electrode layer and a stray light shield layer overlays the luminescence layer. The luminescence layer and the electrode layer are configured such that an electric field can be generated between an object to be imaged and the transparent electrode layer.
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