Title:
静電容量感知デバイスのための多重センサタッチ統合表示ドライバ構成
Document Type and Number:
Japanese Patent JP6806820
Kind Code:
B2
Abstract:
Embodiments of the disclosure generally provide an integrated control system having an integrated controller that is configured to provide both display updating signals to a display device and a capacitive sensing signal to a sensor electrode that is disposed within the integrated input device. The internal and/or external signal routing configurations described herein can be adapted to reduce signal routing complexity typically found in conventional devices and reduce the effect of electrical interference created by the capacitive coupling formed between the display routing, capacitive sensing routing and/or other components within the integrated control system. Embodiments can also be used to reduce electromagnetic interference (EMI) on the display and touch sensing signals received, transmitted and processed within the integrated control system.
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Inventors:
Raden, Christopher A
Application Number:
JP2019026112A
Publication Date:
January 06, 2021
Filing Date:
February 15, 2019
Export Citation:
Assignee:
Synaptics Incorporated
International Classes:
G06F3/041
Domestic Patent References:
| JP2012104102A | ||||
| JP2012230657A | ||||
| JP2008129418A | ||||
| JP2012132852A | ||||
| JP6061351A |
Foreign References:
| US20090167718 |
Attorney, Agent or Firm:
Yoshimasa Kano
Keisaku Nakao
Masayuki Takaoka
Keisaku Nakao
Masayuki Takaoka