New OLED Applications Promise an Exciting Future in Displays

Q4 Engineering

Information Display Pub Date : 2024-03-15 DOI:10.1002/msid.1467

Michael A. Fusella

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引用次数: 0

Abstract

DISPLAYS UTILIZING OLED TECHNOLOGY ARE KNOWN for their vivid colors, high contrast ratios enabled by true black, and low power consumption. These advantages have enabled incredible picture quality across the consumer electronics landscape and long battery life for mobile devices.

Many of us interact with OLED displays every day, and that human element is what excites me as a researcher—to pursue the latest and greatest in OLED technology. OLEDs have proliferated in recent years, driven in large part by the commercialization of high-efficiency phosphorescent emitters that convert injected charges with near-unity efficiency into light within the device. Subsequent light extraction plays an important role not just in the device's overall brightness and operational stability, but also in the perceived color and intensity as a function of the user's interaction angle with the display. This latter point is becoming more critical as OLEDs expand into—and enable—new applications in automotive, information technology, flexible displays, and more.

With that in mind, this issue of Information Display will dive into three articles on new OLED applications and one article on research pushing to change the basic physics of high-efficiency OLEDs.

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新型 OLED 应用为显示器带来令人兴奋的未来

使用 OLED 技术的显示器以其鲜艳的色彩、真黑带来的高对比度和低功耗而著称。我们中的许多人每天都与 OLED 显示屏打交道，这种人性化的元素让我这个研究人员感到兴奋--追求 OLED 技术的最新和最棒的发展。近年来，OLED 的应用越来越广泛，这在很大程度上得益于高效磷光发光体的商业化，这种发光体能以接近统一的效率将注入的电荷转化为设备内的光。随后的光提取不仅对设备的整体亮度和运行稳定性起着重要作用，而且对用户与显示屏的交互角度所产生的感知色彩和强度也起着重要作用。有鉴于此，本期《信息显示》将深入探讨三篇关于 OLED 新应用的文章和一篇关于推动改变高效 OLED 基本物理学的研究文章。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Information Display Engineering-Electrical and Electronic Engineering

CiteScore

1.40

自引率

0.00%

发文量

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