Laser Technology, Volume. 43, Issue 1, 58(2019)
Study on improving the extraction efficiency of blue light LED by metal gratings
[1] [1] JEON K S, YUH H K, CHOI Y H, et al. Comparison of the optimum number of quantum wells in GaN-based blue light-emitting diodes grown on sapphire and Si(111) substrates[J]. Journal of Nanoscience & Nanotechnology, 2017,17(6):4235-4238.
[2] [2] SEOK M S, YOO S J, CHOE J H, et al. Light extraction efficiency enhancement using surface-structured light-emitting diodes with a subwavelength coating[J]. Journal of the Korean Physical Society, 2016, 68(3):462-466.
[3] [3] LU L F,YE Zh Ch. Extraction efficiency and polarization induced by photonic crystal structure on GaN-based blue LED[J].Acta Photonica Sinica, 2016, 45(11):1113001(in Chinese).
[4] [4] JIANG X M, ZHU X Y, LU T, et al. Design and implementation of LED indoor light voice communication system[J]. Laser Technology, 2014, 38(6): 807-812(in Chinese).
[5] [5] WANG M, CAO B,HU F Y, et al. High linearly polarized light emi-ssion from GaN-based LED with patterned dielectric/metal structures[J].Proceedings of the SPIE,2015,9524:952414.
[6] [6] GOU Y Ch, XUAN Y M, HAN Y G, et al. A new method to enhance the light extraction efficiency of LED[J].Journal of Engineering Thermophysics,2012,33(1):117-120(in Chinese).
[7] [7] XIONG W P, FAN G H, LI Q. Improvement for light extraction efficiency of light emitting diodes[J]. Acta Photonica Sinica, 2010, 39(11):1956-1960(in Chinese).
[8] [8] MATIOLI E, RANGEL E, IZA M, et al. High extraction efficiency light-emitting diodes based on embedded air-gap photonic-crystals[J]. Applied Physics Letters, 2010, 96(3):031108.
[9] [9] YEH W L, FANG C M, CHIOU Y P. Enhancing LED light extraction by optimizing cavity and waveguide modes in grating structures[J]. Journal of Display Technology, 2013, 9(5):359-364.
[10] [10] HUANG H W, KAO C C, CHU J T, et al. Improvement of InGaN-GaN light-emitting diode performance with a nano-roughened P-GaN surface[J]. IEEE Photonics Technology Letters, 2005, 17(5):983-985.
[11] [11] SONG Y M, PARK G C, JANG S J, et al. Multifunctional light escaping architecture inspired by compound eye surface structures: From understanding to experimental demonstration[J]. Optics Express, 2011, 19(s2):A157-A165.
[12] [12] WIERER J J, STRIEERWALD D A, KRAMES M R, et al. High-power AlGaInN flip-chip light-emitting diodes[J]. Applied Physics Letters, 2001, 78(22):3379-3381.
[13] [13] LI W, YUE Q Y, KONG F M, et al. Influence of surface ZnO nano-structures on the light emitting efficiency of GaN-based LED[J]. Acta Photonica Sinica, 2013, 42(4):409-416(in Chinese).
[14] [14] LIU Sh R, WANG L, SUN Y J, et al. Improvement on the light extraction efficiency for LED by frustum of a cone array[J]. Acta Optica Sinica,2018,38(1):0122001(in Chinese).
[15] [15] LIU Sh R, WANG L, ZHANG M L, et al. Study of light extraction efficiency for LED with square aperture nano-hemisphere array[J]. Chinese Journal of Luminescence,2017,38(12):1668-1674(in Ch-inese).
[16] [16] LIU H. Study on enhancing the light extraction efficiency of GaN-based light emitting diodes by photonic crystal and one dimensional grating structure[D]. Wuhan:Huazhong University of Science and Technology,2014:7-8(in Chinese).
[17] [17] YI Zh M. Improving light extraction efficiency of GaN-based LEDs by oxide micro & nano structures[D]. Ji’nan:Shandong University,2014:36-40(in Chinese).
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ZHAO Jianwei, JIANG Xiaowei, FANG Xiaomin, ZHAO Yanjuan, GE Zhengyang. Study on improving the extraction efficiency of blue light LED by metal gratings[J]. Laser Technology, 2019, 43(1): 58
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Received: Jan. 29, 2018
Accepted: --
Published Online: Jan. 22, 2019
The Author Email: ZHAO Jianwei (diankejiang@126.com)