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.

中文翻译：

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具有环境对比度增强功能的防反射显示器可延长设备电池寿命并减少能耗

防反射（AR）涂层可以改善显示器的观看体验，包括通常使用电池供电并用化学强化玻璃保护的移动电子设备，例如智能手机，平板电脑和笔记本电脑。在这项工作中，我们讨论了AR和非AR移动显示器在明亮的环境下最佳用户观看体验与电池寿命之间的权衡。我们显示，在400–1,000 lux的环境光照下，基于AR的显示器可以以比非AR显示器低30％以上的亮度运行，并且基于感知的对比度长度模型，人类对对比度的感知相似，从而可能改善设备电池寿命中的> 15％，并且节省的能源比例相似。