Capacitance Sensor of Frequency Modulation for Integrated Touchpanels Using Amorphous In-Sn-Zn-O Thin-Film Transistors. - Yuki Koga; Tokiyoshi Matsuda; Mutsumi Kimura; Dapeng Wang; Mamoru Furuta; Masashi Kasami; Shigekazu Tomai; Koki Yano (IEICE Trans. Electron., 2015)