首页 | 本学科首页   官方微博 | 高级检索  
     


Antireflection displays with ambient contrast enhancement for extended device battery lifetime and reduced energy consumption
Authors:Karl W Koch  Brooke Hathaway  Carlo Kosik Williams  Jaymin Amin  Alexandre Mayolet  Deeder Aurongzeb  Joseph McDonald  Shandon Hart
Abstract:Antireflection (AR) coatings can improve the viewing experience of a display, including mobile electronic devices such as smartphones, tablets, and laptops that are typically operated on battery power and protected with chemically strengthened glass. In this work, we discuss the trade‐offs between optimal user viewing experience in brightly lit environments and battery lifetime for an AR versus a non‐AR mobile display. We show that under 400–1,000 lux ambient illumination, an AR‐based display can be operated at >30% lower luminance than a non‐AR display with similar human perception of contrast based on a perceptual contrast length model, resulting in a potential improvement of >15% in device battery lifetime and a similar proportion of energy savings.
Keywords:antireflection  battery  display visibility  energy  outdoor  reflection
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号