IEICE Electronics Express
Online ISSN : 1349-2543
ISSN-L : 1349-2543
LETTER
Wireless operations for 13.56-MHz band RFID tag using amorphous oxide TFTs
Hiroaki OzakiTetsufumi KawamuraHironori WakanaTakanori YamazoeHiroyuki Uchiyama
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2011 Volume 8 Issue 4 Pages 225-231

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Abstract

This paper presents an RFID chip for 13.56-MHz band communication fabricated on a glass substrate by using amorphous In-Ga-Zn-O thin-film transistors. Low driving-voltage logic circuits were achieved with a small Vth, a high field effect mobility of 15cm2/Vs and “active load” inverters that had small consumption currents. The RFID tag was successively driven by 13.56-MHz wireless input.

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© 2011 by The Institute of Electronics, Information and Communication Engineers
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