发明名称 |
Display device and method of sensing input point using magnetic fluid |
摘要 |
A display device and method of sensing an input point using magnetic fluid, the display device including: a touch panel part to receive a user input through a touch at an input point and to calculate a coordinate value of the input point; an electromagnet arrangement part comprising a plurality of electromagnets to generate a magnetic force on one or more electromagnets in a portion corresponding to the coordinate value; and a magnetic fluid part to obtain magnetism at the portion corresponding to the coordinate vale and to project in accordance with the generated magnetic force. |
申请公布号 |
US8339370(B2) |
申请公布日期 |
2012.12.25 |
申请号 |
US20090358670 |
申请日期 |
2009.01.23 |
申请人 |
YUN SANG-JIN;LEE SANG-BAE;LIM GEUN-SIK;SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
YUN SANG-JIN;LEE SANG-BAE;LIM GEUN-SIK |
分类号 |
G06F3/041 |
主分类号 |
G06F3/041 |
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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