Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group
  • Journal of Display Technology
  • Vol. 9,
  • Issue 3,
  • pp. 162-169
  • (2013)

A Novel Method to Accurately Predict Color Information of Liquid Crystal Displays With Light Leakage From Black Pixels

Not Accessible

Your library or personal account may give you access

Abstract

This paper proposes a new method to predict color information of liquid crystal displays (LCDs) very accurately. Leaked light from black sub-pixels causes errors of the color prediction based on the individually measured RGB color information. We present a new method to remove the bad influence of the light leakage. We prove that this work can calculate the pure colorimetric information regardless of the shapes of opto-electronic transfer function (OETF) of LCDs. Without this technology, average errors of luminance Δ<i>Y</i> and chromaticity coordinate Δ<i>xy</i> over 30 colors were 0.58 cd/m<sup>2</sup> and 0.04, respectively. When we applied the proposed method, however, average errors of ΔY and Δ<i>xy</i> were 0.03 cd/m<sup>2</sup> and 0.005, respectively. Experimental results show that our method can extract pure primary color information with extremely low errors.

© 2013 IEEE

PDF Article
More Like This
Hiding private information in private information protection liquid crystal displays using periodical waveplates and pixel quaternity

Cheng-Kai Liu, Shu-Ching Chang, Yung-Shiang Juang, and Ko-Ting Cheng
Opt. Express 31(2) 2445-2455 (2023)

Color mismatch and observer metamerism between conventional liquid crystal displays and organic light emitting diode displays

Jialu Wu, Minchen Wei, Yang Fu, and Chunhui Cui
Opt. Express 29(8) 12292-12306 (2021)

Improving color reproduction accuracy of a mobile liquid crystal display

Eric Kirchner, Ivo van der Lans, Francisco M. Martínez-Verdú, and Esther Perales
J. Opt. Soc. Am. A 34(1) 101-110 (2017)

Cited By

You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Select as filters


Select Topics Cancel
© Copyright 2024 | Optica Publishing Group. All Rights Reserved