Near field communication antenna device of mobile terminal
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United States of America Patent
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Feb 7, 2017
Grant Date -
Jun 4, 2015
app pub date -
Feb 9, 2015
filing date -
Sep 28, 2011
priority date (Note) -
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status (Latency Note)
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Abstract
A near field communication antenna device of a mobile terminal is provided. The near field communication antenna device includes a window including a display region for transmitting an image displayed by a display and a black mark region formed around the display region, a multi-layer Flexible Printed Circuit Board (FPCB) on which a plurality of layers are laminated on the lower side of the black mark region of the window, and a spiral loop-shaped antenna pattern in which conductive lines are formed on respective layers of the multi-layer FPCB and are connected to each other. Accordingly, a near field communication antenna is not disposed in a separated installation space, an antenna pattern width can be reduced, and performance of the near field communication antenna may be prevented from being degraded when a battery cover is made of metal or has a curved shape.
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