发明名称 |
COMPOSITE TOUCH SCREEN PANEL |
摘要 |
A composite touch screen panel is applied to an electronic device. The touch screen panel includes a display module configured to output data and a spatial touch panel disposed at a top of the display module. The composite touch screen panel also includes an Acoustic Pulse Recognition (APR) panel arranged to overlap at a top of the spatial touch panel. The composite touch screen panel further includes a controller configured to sense a touch position sensed in the spatial touch panel and APR panel and perform a corresponding function of the device. The composite touch screen panel thereby integrates a spatial touch panel and an APR panel to exclude an existing silver (Ag) line and signal line, and maximizes a space utilization of a panel. Thus, the composite touch screen panel is capable of enabling a smooth performance of a precise touch and a long key function and drag operation.
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申请公布号 |
US2011242055(A1) |
申请公布日期 |
2011.10.06 |
申请号 |
US201113077187 |
申请日期 |
2011.03.31 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
KIM KWAN-SIC;CHOI KWANG-CHEOL |
分类号 |
G06F3/042;G06F3/041 |
主分类号 |
G06F3/042 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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