- 专利标题: Touch power management circuit and touch driving system including the same
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申请号: US18200320申请日: 2023-05-22
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公开(公告)号: US11934615B2公开(公告)日: 2024-03-19
- 发明人: Seong Sik Yoon , Seong Wha Hong
- 申请人: LX Semicon Co., Ltd.
- 申请人地址: KR Daejeon
- 专利权人: LX SEMICON CO., LTD.
- 当前专利权人: LX SEMICON CO., LTD.
- 当前专利权人地址: KR Daejeon
- 代理机构: POLSINELLI PC
- 优先权: KR 20210029523 2021.03.05
- 主分类号: G06F3/041
- IPC分类号: G06F3/041
摘要:
The present disclosure relates to a touch power management circuit and a touch driving system comprising the same, and more particularly, relates to a touch power management circuit to generate signals required for a touch driving by using voltage sources different in a pen touch driving period and a finger touch driving period in order to reduce power consumption of a display device and a touch driving system comprising the touch power management circuit.
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