发明名称 |
Touch panel and portable electronic device thereof |
摘要 |
A touch panel and a portable electronic device thereof are provided. The present invention can accurately determine a position touched by a user on the touch panel by judging whether or not a potential voltage value between a reference capacitor and a sensing capacitor of a pixel having a sensing area being changed, or to determine whether a switch of a pixel having the sensing area being conducted. |
申请公布号 |
US8159466(B2) |
申请公布日期 |
2012.04.17 |
申请号 |
US20090358220 |
申请日期 |
2009.01.22 |
申请人 |
MA MEI-SHENG;LEE HSIN-HUNG;HSIEH YAO-JEN;HO YUNG-HSIEN;CHOU HENG-SHENG;LI CHUN-HUAI;CHANG MENG-HSIANG;AU OPTRONICS CORPORATION |
发明人 |
MA MEI-SHENG;LEE HSIN-HUNG;HSIEH YAO-JEN;HO YUNG-HSIEN;CHOU HENG-SHENG;LI CHUN-HUAI;CHANG MENG-HSIANG |
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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