The interrelation between colorimetric (correlated color temperature) and spectral (intensity ratio of spectral emission bands) parameters of white LED lamps for general lighting has been established based on an analysis of test results for a set of lamps during aging. Deconvolution of the lamp radiation spectra is used to show that the change in color temperature is mainly due to a change in the intensity ratio of the 450-nm band originating from the diode heterostructure and the long-wavelength component of the nonelementary yellow band of the phosphor radiation with a maximum at 580 nm. However, the shorter-wavelength component with a maximum of 530 nm manifests itself mainly in the change of the total luminous flux. A possible cause of the change in the intensity of the spectral components of the nonelementary phosphor radiation band may be both thermal effects and structural changes in the phosphor material.
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References
M. Meneghini, M. Dal Lago, N. Trivellin, G. Mura, M. Vanzi, G. Meneghesso, and E. Zanoni, Microelectron. Reliab., 52, 804–812 (2012).
M.-H. Chang, D. Das, P. V. Varde, and M. Pecht, Microelectron. Reliab., 52, 762–782 (2012).
M. L. Badgutdinov, E. V. Korobov, F. A. Luk’yanov, A. E. Yunovich, L. M. Kogan, N. A. Gal’china, I. T. Rassokhin, and N. P. Soshchin, Fiz. Tekh. Poluprovodn., 40, 758–763 (2006).
F. E. Schubert, Light-Emitting Diodes, 2nd edn., Cambridge University Press, Cambridge, UK (2006) [transl. from English by A. E. Yunovich, Fizmatlit, Moscow (2008)].
T. K. Law and F. Lim, IEEE Photon. J., 10, 820414 (2018).
J. Fan, M. C. Mohamed, C. Quian, X. Fan, G. Zhang, and M. Pecht, Materials, 10, 819 (2017).
J. Xiao, Z. Guo, Y. Xiao, Y. Gao, L. Zhu, Y. Lin, Y. Lu, and Z. Chen, IEEE Photonics J., 9, 8200911 (2017).
G. Li, Y. Tian, Y. Zhao, and J. Lin, Chem. Soc. Rev., 44, 8688–8713 (2015).
IES TM-28-14. Illuminating Engineering Society of North America (2011).
IEC 62612:2013. IEC, Geneva (2013).
IEC 62506:2013. IEC, Geneva (2013).
IEC TS 62861:2017. IEC, Geneva (2017).
IES TM-21-11. Illuminating Engineering Society of North America (2011).
M. Meneghini, M. Dal Lago, N. Trivellin, G. Meneghesso, and E. Zanoni, IEEE Trans. Ind. Appl., 50, 78–85 (2014).
M. Cai, D. Yang, K. Tian,W. Chen, X. Chen, P. Zhang, X. Fan, and G. Zhang, Appl. Therm. Eng., 95, 482–490 (2016).
IEC 60081:2007 + A1:2000 + A2:2003 + A3:2005 + A4:2010 + A5:2013. IEC, Geneva (2013), p. 191.
Commission Regulation (EU) No. 1194/2012 of 12 December 2012 Implementing Directive 2009/125/EC of the European Parliament and of the Council with Regard to Ecodesign Requirements for Directional Lamps, Light Emitting Diode Lamps and Related Equipment, Off. J. Eur. Union, 342 (2012).
Commission Regulation (EC) No. 244/2009 of 18 March 2009 Implementing Directive 2005/32/EC of the European Parliament and of the Council with Regard to Ecodesign Requirements for Non-Directional Household Lamps, Off. J. Eur. Union, 76 (2009).
M. V. Fok, Tr. FIAN, 59, 3–24 (1972).
A. Lakshmanan, Luminescence and Display Phosphors: Phenomena and Applications, Nova Science Publishers, Inc., New York (2008), pp. 131–132.
V. Bachmann, C. Ronda, and A. Meijerink, Chem. Mater., 21, 2077–2084 (2009).
D. J. Robbins, J. Electrochem. Soc., 126, 1550–1555 (1979).
K. V. Ivanovskikh, J. M. Ogieglo, A. Zych, C. R. Ronda, and A. Meijerink, ECS J. Solid State Sci. Technol., 2, No. 2, R3148-R3152 (2013).
T.-H. Yang, H.-Y. Huang, C.-C. Sun, B. Glorieux, X.-H. Lee, Y.-W. Yu, and T. Y. Chung, Sci. Rep., 8, 296 (2018).
R. Baltrameyunas, A. Zhukauskas, and G. Tamulaitis, Zh. Eksp. Teor. Fiz., 91, 1909–1916 (1986).
Z. Vaitonis, P. Vitta, and A. Zukauskas, J. Appl. Phys., 103, 093110 (2008).
H.-J. Li, Q.-Y. Shao, Y. Dong, J.-Q. Jiang, C. Liang, and J.-H. He, Chin. J. Lumin., 29, 984–988 (2008).
D. P. Dutta and A. K. Tyagi, Solid State Phenom., 155, 113–143 (2009).
P. Tabaka and P. Rozga, Photonics Lett. Pol., 11, 112–114 (2019).
X. Li, J. D. Budai, F. Liu, J. Y. Howe, J. Zhang, X.-J. Wang, Z. Gu, C. Sun, R. S. Meltzer, and Z. Pan, Light: Sci. Appl., 2, 50 (2013).
S.-P. Ying, H.-K. Fu, H.-H. Hsieh, and H.-W. Kuo, IEEE Trans. Electron Devices, 64, 1088–1093 (2017).
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Translated from Zhurnal Prikladnoi Spektroskopii, Vol. 87, No. 6, pp. 997–1004, November–December, 2020.
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Gurskiia, A.L., Mashedo, N.V. Interrelation between Colorimetric and Spectral Parameters of White Led Lamps. J Appl Spectrosc 87, 1124–1130 (2021). https://doi.org/10.1007/s10812-021-01119-1
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DOI: https://doi.org/10.1007/s10812-021-01119-1