发明申请
- 专利标题: Integrated Touch Sensitive Display Gate Driver
- 专利标题(中): 集成触控显示门驱动器
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申请号: US12545669申请日: 2009-08-21
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公开(公告)号: US20100253638A1公开(公告)日: 2010-10-07
- 发明人: Marduke Yousefpor , Shih Chang Chang , Kevin J. White , Steven Porter Hotelling
- 申请人: Marduke Yousefpor , Shih Chang Chang , Kevin J. White , Steven Porter Hotelling
- 主分类号: G06F3/038
- IPC分类号: G06F3/038 ; G06F3/041
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.
公开/授权文献
- US08537126B2 Integrated touch sensitive display gate driver 公开/授权日:2013-09-17
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