Power-saving color transformation of mobile graphical user interfaces on OLED-based displays

Mian Dong, Yung-Seok Kevin Choi, Lin Zhong
2009 Proceedings of the 14th ACM/IEEE international symposium on Low power electronics and design - ISLPED '09  
Emerging organic light-emitting diode (OLED)-based displays have drastically different power consumption when displaying different colors, due to their emissive nature. They bring a new opportunity for power saving by transforming GUI colors. In this work, we study this opportunity using a commercial-off-the-shelf QVGA OLED module and user studies. We present techniques that adapt GUIs based on existing mechanisms as well as arbitrarily under usability constraints. Our measurement and user
more » ... ement and user studies show that more than 75% display power reduction can be achieved with user acceptance.
doi:10.1145/1594233.1594317 dblp:conf/islped/DongCZ09 fatcat:bpj6b7xbzvegxfvnt3fubkiu2e