Invention Grant
- Patent Title: In-cell touch sensing panel
- Patent Title (中): 单元内触摸感应面板
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Application No.: US12755098Application Date: 2010-04-06
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Publication No.: US08896565B2Publication Date: 2014-11-25
- Inventor: Tzu-Wei Liu
- Applicant: Tzu-Wei Liu
- Applicant Address: TW Hsinchu
- Assignee: Au Optronics Corporation
- Current Assignee: Au Optronics Corporation
- Current Assignee Address: TW Hsinchu
- Agency: Morris, Manning & Martin, LLP
- Agent Tim Tingkang Xia, Esq.
- Main IPC: G06F3/045
- IPC: G06F3/045 ; G06F3/041
Abstract:
The present invention in one aspect relates to an in-cell touch panel. In one embodiment, the in-cell touch panel includes at least one touch sensing device configured such that when a touch occurs, it responsively generates a first sensing signal and a second sensing signal that is different from the first sensing signal, and at least one reverse amplification circuit electrically coupled to the at least one touch sensing device for amplifying the difference between the first and second sensing signals.
Public/Granted literature
- US20110242044A1 IN-CELL TOUCH SENSING PANEL Public/Granted day:2011-10-06
Information query
