Analysis on panel power consumption of mobile TFT-LCDs based on line inversion driving

  • Jae Hyuck Woo
  • , Bai Sun Kong
  • , Jae Goo Lee
  • , Gyoo Cheol Hwang
  • , Myung Hee Lee
  • , Young Hyun Jun

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

3 Scopus citations

Abstract

This paper analyzes and compares the penal power consumption for mobile TFT-LCDs. Three representative penal driving schemes (the basic data driving, the charge-recycling data driving, and the stepwise data driving) based on the line inversion driving method are considered in this analysis, and equations for representing the penal power consumption of respective driving schemes are derived. This is the first to analyze the panel power consumption of line inversion-based mobile TFT-LCDs including parasitic capacitance effect. The analysis procedure presented here is helpful for power study, and gives benefits of providing accurate estimation of the total power consumption of mobile TFT-LCDs driven a line inversion driving.

Original languageEnglish
Title of host publication2010 IEEE International Conference of Electron Devices and Solid-State Circuits, EDSSC 2010
DOIs
StatePublished - 2010
Event2010 IEEE International Conference of Electron Devices and Solid-State Circuits, EDSSC 2010 - Hong Kong, China
Duration: 15 Dec 201017 Dec 2010

Publication series

Name2010 IEEE International Conference of Electron Devices and Solid-State Circuits, EDSSC 2010

Conference

Conference2010 IEEE International Conference of Electron Devices and Solid-State Circuits, EDSSC 2010
Country/TerritoryChina
CityHong Kong
Period15/12/1017/12/10

Keywords

  • Charge-recycling
  • Line inversion
  • Panel power consumption
  • Stepwise data driving
  • TFT-LCD

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