Circuit of gate driver on array with direct threshold voltage compensation for the pull-down transistors

Zong Hua Cai, Yi Jung Chen, Ya-Hsiang Tai, Chun Yi Chang, Chi Liang Wu, Yung Hui Yeh

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

A highly reliable circuit of gate driver on array with compensation for the pull-down transistors has been developed. The proposed circuit uses capacitance to store the threshold voltage of TFT and use it for compensation. Even with threshold voltage shift, its capability of pulling down the scan-bus can be kept.

Original languageEnglish
Title of host publication21st International Display Workshops 2014, IDW 2014
PublisherSociety for Information Display
Pages329-332
Number of pages4
ISBN (Electronic)9781510827790
StatePublished - 1 Jan 2014
Event21st International Display Workshops 2014, IDW 2014 - Niigata, Japan
Duration: 3 Dec 20145 Dec 2014

Publication series

Name21st International Display Workshops 2014, IDW 2014
Volume1

Conference

Conference21st International Display Workshops 2014, IDW 2014
CountryJapan
CityNiigata
Period3/12/145/12/14

Keywords

  • Gate Driver on Array(GOA)
  • Thin Film Transistor(TFT)
  • Threshold Voltage Compensation

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