Low Voltage Operation Dual-Gate Organic TFTs Using Four-Mask Process

Xiuling Li, Mingqian He, Robert Manley, Jaemyung Chang, Nikolay Zhelev, Karan Mehrotra, Jin Jang

Research output: Contribution to journalConference articlepeer-review


We report a low-voltage operation dual-gate organic TFT following a four-mask process. Combined with high-k polymer dielectric, the DG OTFTs exhibit filed effect mobility of ~0.3 cm2/V.s and on-to-off current ratio of >107. The enhanced current driving capability and excellent stability, making it a promising candidate for low power, flexible displays.

Original languageEnglish (US)
Pages (from-to)1499-1502
Number of pages4
JournalDigest of Technical Papers - SID International Symposium
Issue number1
StatePublished - 2019
EventSID Symposium, Seminar, and Exhibition 2019, Display Week 2019 - San Jose, United States
Duration: May 12 2019May 17 2019


  • Dual-gate
  • Low voltage operation
  • Organic TFTs
  • Solution process

ASJC Scopus subject areas

  • General Engineering


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