Series-Biased Micro-LED Array for Lighting, Detection, and Optical Communication.

ABSTRACT: Micro-LED arrays exhibit high brightness, a long lifespan, low power consumption, and a fast response speed. In this paper, we have proposed a series-biased micro-LED array by using a nitride layer with multi-quantum wells epitaxial on sapphire substrate. The III-nitride multiple quantum wells serving as the micro-LED active material enable both luminescence and detection functionalities. The micro-LED array combines lighting, detection, and communication capabilities. We have conducted a thorough analysis of the micro-LED array's optoelectronic features in both lighting and detection modes. We also explore visible light communication performance across different arrangements of single micro-LED devices within the series-biased array. Our research achieves 720p video transmission via visib

SUBMITTER: Fang Q 

PROVIDER: S-EPMC10856815 | biostudies-literature | 2024 Feb

REPOSITORIES: biostudies-literature