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69.2: WITHDRAWN: 69.3: Invited Paper : Current Issues in Quantum Dot Phosphors for Light‐Emitting Diodes
Author(s) -
Kim Hyunki,
Kwon ByoungHwa,
Kim Youngsun,
Jeon Duk Young
Publication year - 2012
Publication title -
sid symposium digest of technical papers
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.351
H-Index - 44
eISSN - 2168-0159
pISSN - 0097-966X
DOI - 10.1002/j.2168-0159.2012.tb05943.x
Subject(s) - phosphor , quantum dot , optoelectronics , diode , light emitting diode , materials science , wavelength , current (fluid) , luminescence , engineering physics , physics , electrical engineering , engineering
Currently, light‐emitting diodes with quantum dots (QDs) wavelength converter show excellent luminescence property (∼65 lm/W, CRI > 90), demonstrating them as one of ideal phosphor. Here, we will discuss historical archives on development of QD phosphors and current issues such as environmental hazard, interfacial problem between QDs and encapsulants, and their degradation.