Invention Grant
- Patent Title: Matrix sensor for image touch sensing
- Patent Title (中): 用于图像触摸感测的矩阵传感器
-
Application No.: US14158254Application Date: 2014-01-17
-
Publication No.: US08970537B1Publication Date: 2015-03-03
- Inventor: Petr Shepelev , Christopher A. Ludden , Jeffrey Lukanc , Stephen L. Morein , Greg P. Semeraro , Joseph Kurth Reynolds
- Applicant: Synaptics Incorporated
- Applicant Address: US CA San Jose
- Assignee: Synaptics Incorporated
- Current Assignee: Synaptics Incorporated
- Current Assignee Address: US CA San Jose
- Agency: Patterson + Sheridan, LLP
- Main IPC: G06F3/041
- IPC: G06F3/041 ; G06F3/044
Abstract:
Embodiments described herein include a display device having a capacitive sensing device, a processing system and a method for detecting presence of an input object using a capacitive sensing device, all of which include a grid electrode for improved absolute sensing. Other embodiments include a display device having a capacitive sensing device, a processing system and a method for detecting presence of an input object using a capacitive sensing device, wherein the capacitive sensing device includes a matrix of discrete sensor electrodes.
Information query
