发明名称 |
Integrated touch sensitive display gate driver |
摘要 |
A gate driver circuit for switching gate line voltage supplies between display and touch modes is disclosed. The circuit can include one or more switches configured to switch one or more gate lines of an integrated touch sensitive display between a display mode and a touch mode. During touch mode, the circuit can be configured to switch the gate lines to connect to a more stable voltage supply. The circuit can also be configured to reduce or eliminate interference from the display circuitry to the touch circuitry that could affect touch sensing. During display mode, the circuit can be configured to switch the gate lines to connect to a fluctuating voltage supply.
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申请公布号 |
US8537126(B2) |
申请公布日期 |
2013.09.17 |
申请号 |
US20090545669 |
申请日期 |
2009.08.21 |
申请人 |
YOUSEFPOR MARDUKE;CHANG SHIH CHANG;WHITE KEVIN J.;HOTELLING STEVEN PORTER;APPLE INC. |
发明人 |
YOUSEFPOR MARDUKE;CHANG SHIH CHANG;WHITE KEVIN J.;HOTELLING STEVEN PORTER |
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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