发明授权
US09507460B2 Touch sensing device, touch sensing circuit, data driving circuit, and display device driving method
有权
触摸感应装置,触摸感应电路,数据驱动电路及显示装置的驱动方法
- 专利标题: Touch sensing device, touch sensing circuit, data driving circuit, and display device driving method
- 专利标题(中): 触摸感应装置,触摸感应电路,数据驱动电路及显示装置的驱动方法
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申请号: US14927480申请日: 2015-10-30
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公开(公告)号: US09507460B2公开(公告)日: 2016-11-29
- 发明人: JeongSeop Lee , SeongHo Cho , TaeHoon Kim , Takayuki Suzuki , DaeKyu Yi , SeongHo Kim , YoungKyu Shin
- 申请人: LG Display Co., Ltd.
- 申请人地址: KR Seoul
- 专利权人: LG Display Co., Ltd.
- 当前专利权人: LG Display Co., Ltd.
- 当前专利权人地址: KR Seoul
- 代理机构: Fenwick & West LLP
- 优先权: KR10-2014-0185809 20141222; KR10-2015-0136677 20150925
- 主分类号: G06F3/044
- IPC分类号: G06F3/044 ; G06F3/041 ; G06F1/02 ; G09G5/00
摘要:
The present disclosure provides a touch sensing device, a touch sensing circuit, a data driving circuit, and a display device driving method, which make it possible to activate different sensing areas according to a finger mode and a hover mode, and which activate as many sensing areas as possible simultaneously in a hover mode, which means sensing driving in the case of non-contact with regard to sensing areas, thereby enhancing sensing sensitivity, and improving sensing detection performance even in the hover mode.
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