发明名称 |
Display panel and display apparatus having the same |
摘要 |
A display panel having a touch screen, the display panel includes an array substrate having a plurality of pixels and an opposite substrate having a plurality of touch electrodes. The array substrate includes the pixels receiving a data signal through thin film transistors and sensors electrically and physically making contact with the touch electrodes in response to an external pressure. Each sensor generates a common voltage input through the touch electrode in response to a scan signal controlling the thin film transistor as a sensing signal. Based on the generated sensing signal, a location coordinate to which the external pressure is applied is calculated, so that the number of wires for the display panel may decrease.
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申请公布号 |
US2009073138(A1) |
申请公布日期 |
2009.03.19 |
申请号 |
US20080221329 |
申请日期 |
2008.08.01 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
LEE MYUNG-WOO;KIM HYUNG-GUEL;UH KEE-HAN;RHO SOO-GUY |
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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