Abstract
In this study, solution-based indium-znic-oxide (IZO) thin-film transistors (TFTs) with a photoresist protected structure using halftone technology are demonstrated. A halftone technology to produced two thickness photo-resist on IZO TFT device to protect channel region and improve the contact characteristics between IZO and S/D electrode simultaneously during plasma and etching process. The saturation field effect mobility of about 0.18 cm2/Vs, the current ON/OFF ratio is about 106, and the threshold voltage is less than 3.0 V. The solution type IZO associated with photo-resist protected layer shows great potential in TFT LCD fabrication.
Original language | English |
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Pages (from-to) | 1-8 |
Number of pages | 8 |
Journal | Advances in Information Sciences and Service Sciences |
Volume | 4 |
Issue number | 20 |
DOIs | |
State | Published - 11 2012 |
Keywords
- IZO
- Photo-resist protected
- TFT