@article{6ef0209f264d472fb797c65680ca4efe,
title = "Change of the emission spectra in organic light-emitting diodes by layer thickness modification",
abstract = "The electroluminescence (EL) and photoluminescence properties of organic light-emitting diodes (LED) were analyzed using layer thickness modification. Investigations show that the EL spectra exhibited significant variation with the increase of the viewing angle. It was found that multiple peak emission could be achieved for a certain range of thickness values. It was concluded that near white emission with CIE coordinates (0.32, 0.43) could be obtained for optimized device thickness.",
author = "Cheung, {C. H.} and Djuri{\v s}i{\'c}, {A. B.} and Kwong, {C. Y.} and Tam, {H. L.} and Cheah, {K. W.} and Liu, {Z. T.} and Chan, {W. K.} and Chui, {P. C.} and J. Chan and Raki{\'c}, {A. D.}",
note = "Funding Information: This work is supported by The Research Grants Council of the Hong Kong Special Administrative Region (Project No. HKU 7056∕02E and HKBU 2051∕02P). The authors would like to thank Dr. J. Gao for the use of step profiler to verify the device thickness.",
year = "2004",
month = oct,
day = "4",
doi = "10.1063/1.1802386",
language = "English",
volume = "85",
pages = "2944--2946",
journal = "Applied Physics Letters",
issn = "0003-6951",
publisher = "American Institute of Physics",
number = "14",
}