Title :
A wide-viewing-angle 10-inch-diagonal full-colour active-matrix LCD using a halftone-grayscale method
Author :
Sunata, T. ; Inada, T. ; Nakagawa, T. ; Matsushita, Y. ; Ugai, Y. ; Aoki, S.
Author_Institution :
Hosiden Corp., Hyogo, Japan
Abstract :
A 10-in-diagonal full-color AMLCD (active matrix liquid crystal display) adopting a halftone-grayscale method has been developed with improvement in its pixel configuration. Each pixel is divided into three subpixels with the subpixel-area ratio of 2.0:0.5:7.5. The developed AMLCD shows no contrast-reversed phenomena and remarkable reduction of chromaticity change, and achieves viewing angle twice as wide as with a conventional AMLCD.<>
Keywords :
liquid crystal displays; 10 inch; active matrix liquid crystal display; chromaticity; colour display; halftone-grayscale method; pixel configuration; subpixels; wide-viewing-angle; Active matrix liquid crystal displays; Equivalent circuits; Gray-scale;
Conference_Titel :
Display Research Conference, 1991., Conference Record of the 1991 International
Conference_Location :
San Diego, CA, USA
Print_ISBN :
0-7803-0213-3
DOI :
10.1109/DISPL.1991.167483
