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Capacitive Touch Systems With Styli for Touch Sensors: A Review

Title
Capacitive Touch Systems With Styli for Touch Sensors: A Review
Author
권오경
Keywords
Analog front-end (AFE) IC; stylus; touch sensor; capacitive touch system (CTS)
Issue Date
2018-06
Publisher
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
Citation
IEEE SENSORS JOURNAL, v. 18, no. 12, page. 4832-4846
Abstract
This paper presents the latest progress in development and applications of the capacitive touch systems (CTSs) with styli. The CTSs, which include the touch sensor, analog frontend (AFE) integrated circuit (IC), and micro-controller unit, are reviewed along with the passive and active styli. The architecture of the CTS is explained first, followed by an exploration of the touch sensors: (1) types of touch sensors, such as in-cell, on-cell, and add-on types according to the size and material, (2) AFE IC with the driving and sensing methods, and (3) passive and active styli for the CTS. Finally, the future perspectives of the CTS are given from the viewpoint of the technical developments.
URI
https://ieeexplore.ieee.org/document/8350275http://repository.hanyang.ac.kr/handle/20.500.11754/119046
ISSN
1530-437X; 1558-1748
DOI
10.1109/JSEN.2018.2830660
Appears in Collections:
COLLEGE OF ENGINEERING[S](공과대학) > ELECTRONIC ENGINEERING(융합전자공학부) > Articles
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