Highly Efficient White LEDs by Using Near Unity Emitting Colloidal Quantum Dots in Liquid Medium

Authors :: Asim Onal
Guncem Ozgun Eren
Sadra Sadeghi
Rustamzhon Melikov
Mertcan Han
Onuralp Karatum
Melek Sermin Ozer
Houman Bahmani Jalali
Itir Bakis Dogru-Yuksel
Iskender Yilgor
Önder Metin
Sedat Nizamoğlu
Source :: Optica Advanced Photonics Congress 2022.
Publication Year :: 2022
Publisher :: Optica Publishing Group, 2022.
Abstract: We developed quantum dot (QD) based color-conversion white LEDs that reach over 150 lumens per electrical Watt. For that we synthesized alloyed ZnCdSe/ZnSe QDs with 94% of quantum efficiency and injected QD-liquids on blue LEDs.

Full Text Access

Tools