Cart (Loading....) | Create Account
Close category search window
 

Image Quality Enhancement Driving Method of Flat Panel Displays for TV Applications

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

Formats Non-Member Member
$31 $13
Learn how you can qualify for the best price for this item!
Become an IEEE Member or Subscribe to
IEEE Xplore for exclusive pricing!
close button

puzzle piece

IEEE membership options for an individual and IEEE Xplore subscriptions for an organization offer the most affordable access to essential journal articles, conference papers, standards, eBooks, and eLearning courses.

Learn more about:

IEEE membership

IEEE Xplore subscriptions

3 Author(s)
Jin-Ho Kim ; Hanyang Univ., Seoul ; Soon-Sung Ahn ; Oh-Kyong Kwon

The image quality enhancement driving method compensates the output channel non-uniformity by diffusing output voltage errors throughout adjacent channels with sharing several adjacent output driving circuits which have their own offset errors, resulting in increase in PSNR and reduction in the standard deviation. This paper presents a performance verification of the driving method by analyzing it mathematically and systematically. This paper also shows the experimental results that the errors due to the channel-to-channel random offsets become hardly noticeable when the proposed driving method is applied to an AMOLED driver IC. To optimize the tradeoff among the performance, design complexity, and the number of sharing output channels, we derive that the optimized number of sharing channels is 3 at 60 Hz frame rate using the concept of critical flicker frequency.

Published in:

Consumer Electronics, IEEE Transactions on  (Volume:53 ,  Issue: 3 )

Date of Publication:

Aug. 2007

Need Help?


IEEE Advancing Technology for Humanity About IEEE Xplore | Contact | Help | Terms of Use | Nondiscrimination Policy | Site Map | Privacy & Opting Out of Cookies

A not-for-profit organization, IEEE is the world's largest professional association for the advancement of technology.
© Copyright 2014 IEEE - All rights reserved. Use of this web site signifies your agreement to the terms and conditions.