Retarded photoreaction reversibility of a-izo tft for light sensor applications

Po-Tsun Liu, Yi Teh Chou, Li Feng Teng, Chun Hung Chu, Han Ping D. Shieh

Research output: Contribution to journalConference articlepeer-review

3 Scopus citations


The retarded photoreaction reversibility of a-IZO TFT has been discussed in this work. With a small DC voltage bias, the reaction was speeded up and the electrical characteristics were recovered back to the fresh state. The Vth shifting behavior possesses the potential for the light sensor applications in display technologies.

Original languageEnglish
Pages (from-to)1132-1135
Number of pages4
JournalDigest of Technical Papers - SID International Symposium
Issue number1
StatePublished - 1 Jan 2009
Event2009 Vehicles and Photons Symposium - Dearborn, MI, United States
Duration: 15 Oct 200916 Oct 2009



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