A Study on the Stability and Uniformity of LCD

Author

Huang, Xiaoqiao ; Shi, Junsheng

Author_Institution

Color & Image Vision Lab., Yunnan Normal Univ., Kunming, China

Volume

6

fYear

2008

fDate

12-14 Dec. 2008

Firstpage

282

Lastpage

285

Abstract

Liquid Crystal Display (LCD) plays a more and more critical role for color transformation and reproduction of cross media, but the influences upon the stability and spatial uniformity of LCD have been neglected for many users in practice. In this paper, 24 color test samples were measured and computed at 9 different places for study on the stability and spatial uniformity of LCD, the results show that the stability of LCD has a satisfying result, the best time for colorimetric characterization and other special colorimetric measurement is about 4 hours from turn-on. The spatial uniformity of LCD is illustrated by distributions of the color-differences between the ambient and the center, which are from 0.67 to 5.08 Â¿E unit of CAM02-SCD.

Keywords

colour displays; liquid crystal displays; color transformation; colorimetric measurement; cross media reproduction; liquid crystal display spatial uniformity; liquid crystal display stability; Computer science; Computerized monitoring; Instruments; Laboratories; Liquid crystal displays; Size control; Software engineering; Stability; Time measurement; Turning; CAM02-SCD; CIECAM02; Liquid Crystal Display (LCD); spatial uniformity; stability;

fLanguage

English

Publisher

ieee

Conference_Titel

Computer Science and Software Engineering, 2008 International Conference on

Conference_Location

Wuhan, Hubei

Print_ISBN

978-0-7695-3336-0

Type

conf

DOI

10.1109/CSSE.2008.607

Filename

4723252