کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
540552 1450194 2015 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
A low-power scan driver employing IZO TFTs including an AC–DC type output module
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر سخت افزارها و معماری
پیش نمایش صفحه اول مقاله
A low-power scan driver employing IZO TFTs including an AC–DC type output module
چکیده انگلیسی


• This paper presents a low-power and simple scan driver with a new output module.
• AC–DC output module has a good tradeoff between power consumption and rising time.
• 46 stages scan driver is fabricated by integrating IZO TFTs with BCE structure.

This paper presents a low-power and simple scan driver with a new output module called as AC–DC type output module. 46 stages of the scan driver are fabricated by integrating In–Zn–O Thin-film transistors (IZO TFTs) with back channel etch (BCE) structure on the glass substrate. Under 100 hours’ test, it is shown that the voltage fluctuation of the output signal can be well suppressed by the proposed AC–DC type output module up to the whole 46 stages. The power consumption can be obviously reduced by using the AC–DC type output module compared with the conventional AC–AC type output module. It is measured that the power consumption of one stage for the proposed scan driver with AC–DC type output module at the clock frequency of 16.7 kHz is 170 μW, as well as 393 μW for the proposed scan driver with the conventional AC–AC type output module. It is shown from the simulation results that there is a good tradeoff between the power consumption and the rising time for the proposed AC–DC type output module compared with AC–AC type output module and DC–DC type output module.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Displays - Volume 38, July 2015, Pages 93–99
نویسندگان
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