Portable terminal having haptic module with a hinge part supporting a touch pad
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United States of America Patent
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Jun 9, 2015
Grant Date -
Oct 31, 2013
app pub date -
Jun 20, 2011
filing date -
Jun 30, 2010
priority date (Note) -
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Abstract
A portable terminal having a haptic module, in which a piezoelectric element is mounted on a hinge part elastically supporting a touch pad, includes: a main body; a touch pad which is included in the main body to recognize a touch of a user; a vibration stage which is disposed between the main body and the touch pad and has a hinge part upwardly elastically supporting the touch pad; a piezoelectric element which is mounted on the hinge part, and when power is applied, wrap-deforms the hinge part to generate a vibration on the touch pad. The vibration stage includes a base part connected to the main body. One end of hinge part is integrally connected with the base part and the other end thereof is spaced apart from the base part to be in a state of being free.
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