An Arbitrary Color Light Emitter.

Tan, Wei-Chun; Chen, Yu-Chi; Liou, Yi-Rou; Hu, Han-Wen; Hofmann, Mario; Chen, Yang-Fang · Adv Mater · 2017

basic_science · Level V

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Abstract

The integration of a light-emitting transistor based on graphene/insulator/semiconductor with downconversion emitters enables the manipulation of emitted light covering the whole chromaticity space, including white-light emission. This novel arbitrary-color light emitter offers a promising approach for new applications in optoelectronic devices ranging from displays to solid-state lighting.