Low-Temperature Solution-Processed Transparent QLED Using Inorganic Metal Oxide Carrier Transport Layers

Abstract

Quantum dot light-emitting diodes (QLEDs) represent an exciting new technology that has many desirable attributes when compared to existing organic LEDs (OLEDs) including increased brightness, contrast, and response time. Solution-based fabrication approaches have the advantage of being able to produce large-area electronic systems at reduced costs and critical in applications such as large display fabrication and electronics on curved surfaces including low-profile augmented reality glasses. In this paper, for the first time, a fully solution-processed transparent inorganic QLED is described. Traditional QLED fabrication methodologies require the use of air-sensitive materials that make fab..