32-2: High-Speed Capacitive Touch Sensor with Pseudo-CMOS Buffer using a-IGZO TFTs on Plastic

详细信息    查看全文

• 作者：Yuanfeng Chen ; Di Geng and Jin Jang
• 刊名：SID Symposium Digest of Technical Papers
• 出版年：2016
• 出版时间：May 2016
• 年：2016
• 卷：47
• 期：1
• 页码：408-411
• 全文大小：4878K
• ISSN：2168-0159

文摘

We propose a capacitive touch sensor with a-IGZO TFTs on plastic using pseudo-CMOS inverter as output buffer. Benefit from the pseudo-CMOS structure, the sensor achieves both high-speed and large output swing between touched/untouched state. This result demonstrates a novel approach to large area flexible touch sensing applications.