White Electroluminescent Lighting Device Based on a Single Quantum Dot Emitter

Using a single emitter of Cu−Ga−S/ZnS quantum dots, all‐solution‐processed white electroluminescent lighting device that not only exhibits the record quantities of 1007 cd m−2 in luminance and 1.9% in external quantum efficiency but also possesses satisfactorily high color rendering indices of 83−88...

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Bibliographic Details
Published in:Advanced materials (Weinheim) 2016-07, Vol.28 (25), p.5093-5098
Main Authors: Kim, Jong-Hoon, Jo, Dae-Yeon, Lee, Ki-Heon, Jang, Eun-Pyo, Han, Chang-Yeol, Jo, Jung-Ho, Yang, Heesun
Format: Article
Language:English
Subjects:
COLOR
Devices
Electroluminescence
ELECTRONIC PRODUCTS
Emitters
Illumination
Lighting
Luminance
LUMINESCENCE
quantum dot light-emitting diodes
Qunatum dots
Rendering
single emitters
white emissive
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Summary:Using a single emitter of Cu−Ga−S/ZnS quantum dots, all‐solution‐processed white electroluminescent lighting device that not only exhibits the record quantities of 1007 cd m−2 in luminance and 1.9% in external quantum efficiency but also possesses satisfactorily high color rendering indices of 83−88 is demonstrated.
ISSN:0935-9648
1521-4095
DOI:10.1002/adma.201600815