Effects of Display Screen Type on Perception and Visual Performance-Does AMOLED screen perform better than LCD screen

DOI

10.2991/lemcs-14.2014.243How to use a DOI?

Keywords

AMOLED; LCD; brightness; color; visual performance

Abstract

To compare the performance of AMOLED screen and LCD screen, the within subject design experiment was adopted in this study. In the dark booth, each of the 30 participants completed three tasks, including display screen brightness adjustment, subjective evaluation and visual object recognition. Paired-samples T-test and descriptive statistics were used in the data analysis. The result showed that 1) the luminance of AMOLED screen was significantly lower than the one of LCD screen when they achieved the same brightness adjusted by the participants (t = -2.28, p = 0.03); 2) most participants thought the pictures in AMOLED screen were more saturate and vivid, more than half of the participants preferred AMOLED screen; 3) participants’ visual objects recognition performance on the AMOLED screen was better the performance on the LCD. It was concluded that AMOLED screen could save more power consumption and showed more saturate, vivid and clear pictures than LCD screen in the dark environment.

Copyright

© 2014, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Jingjing Qiu
AU  - Yanpin Gao
AU  - Chun Jin
AU  - Yandan Lin
AU  - Chungche Tsou
PY  - 2014/05
DA  - 2014/05
TI  - Effects of Display Screen Type on Perception and Visual Performance-Does AMOLED screen perform better than LCD screen
BT  - Proceedings of the International Conference on Logistics, Engineering, Management and Computer Science
PB  - Atlantis Press
SP  - 1089
EP  - 1092
SN  - 1951-6851
UR  - https://doi.org/10.2991/lemcs-14.2014.243
DO  - 10.2991/lemcs-14.2014.243
ID  - Qiu2014/05
ER  -