A new structure of multi-layer phosphor package of white LED with high efficiency

Baicheng Li; Dawei Zhang; Yuanshen Huang; Zhengji Ni; Songlin Zhuang

doi:10.3788/COL20100802.0221

Journals >Chinese Optics Letters >Volume 8 >Issue 2 >Page 221 > Article

Chinese Optics Letters
Vol. 8, Issue 2, 221 (2010)

A new structure of multi-layer phosphor package of white LED with high efficiency

Baicheng Li, Dawei Zhang, Yuanshen Huang, Zhengji Ni, and Songlin Zhuang

Author Affiliations

Shanghai Key Laboratory of Modern Optics System, University of Shanghai for Science and Technology, Shanghai 200093, China

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DOI: 10.3788/COL20100802.0221 Cite this Article Set citation alerts

Baicheng Li, Dawei Zhang, Yuanshen Huang, Zhengji Ni, Songlin Zhuang. A new structure of multi-layer phosphor package of white LED with high efficiency[J]. Chinese Optics Letters, 2010, 8(2): 221 Copy Citation Text

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CLP Journals

[1] Huiyong Deng, Qiwei Wang, Ping Ren, Jie Wu, Junchao Tao, Xin Chen, Ning Dai. Temperature dependence of photoluminescence property in BaIn2O4[J]. Chinese Optics Letters, 2011, 9(1): 011602

[2] Guoxin He, Lihong Zheng. A model for LED spectra at different drive currents[J]. Chinese Optics Letters, 2010, 8(11): 1090

[3] Tian Xueying, Liu Juan, Li Xilin, Zhao Wenxin, Li Hao, Yan Jinghui, Kang Zhenhui, Lian Hongzhou. Rapid Self-Assemble of NaGdF₄:Yb,Er Phosphorescent Materials by Microwave Assistant Method and Its Luminescent Properties[J]. Acta Optica Sinica, 2011, 31(11): 1116004

[4] Peng Xu, Changtai Xia, Feng Wu, Xing Li, Qinglin Sai, Guoqing Zhou, Xiaodong Xu. V-doped MgAl6O10: novel luminescence substrate for phosphor-free UV-white LEDs[J]. Chinese Optics Letters, 2012, 10(2): 021601

Data from CrossRef

[1] Run Hu, Bin Cao, Yong Zou, Yongming Zhu, Sheng Liu, Xiaobing Luo. Modeling the Light Extraction Efficiency of Bi-Layer Phosphors in White LEDs. IEEE Photonics Technology Letters, 25, 1141(2013).

[2] Phan Xuan Le, Sang Dang Ho, Nguyen Doan Quoc Anh, Hsiao-Yi Lee. Triple-layer remote phosphor structure: A potential packaging configuration to enhance both color quality and lumen efficiency of 6,000–8,500 K WLEDs. Materials Science-Poland, 39, 458(2021).

[3] Run Hu, Xiaobing Luo. A Model for Calculating the Bidirectional Scattering Properties of Phosphor Layer in White Light-Emitting Diodes. Journal of Lightwave Technology, 30, 3376(2012).

[4] Yunli Zhang, Donghui Yi, Wen Qiao, Linsen Chen. Directional backlight module based on pixelated nano-gratings. Optics Communications, 459, 125034(2020).

[5] Ming-Jui Chen, Nguyen Thi Phuong Loan, Le Van Tho, Thuc Minh Bui, Phan Xuan Le, Nguyen Doan Quoc Anh, Hsing-Yuan Liao, Jui-Chen Chang, Hsiao-Yi Lee. The impacts of Ba2Li2Si2O7:Sn2+,Mn2+ and CaMgSi2O6:Eu2+,Mn2+ particles on the optical properties of remote phosphor LED. Materials Science-Poland, 38, 197(2020).

[6] Tsung-Xian Lee, Yun-Chieh Huang. Simultaneously Improve White LED Omni-Directional Package Efficacy and Spatial Color Uniformity on Scattered Photon Extraction Technology. Crystals, 9, 21(2018).

[7] Qinglin Sai, Zhiwei Zhao, Changtai Xia, Xiaodong Xu, Feng Wu, Juqing Di, Lulu Wang. Ce-doped Al2O3?YAG eutectic and its application for white LEDs. Optical Materials, 35, 2155(2013).

[8] Yang Liu, Mingfu Zhang, Ying Nie, Jin Zhang, Jiazhi Wang. Growth of YAG:Ce3+-Al2O3 eutectic ceramic by HDS method and its application for white LEDs. Journal of the European Ceramic Society, 37, 4931(2017).

[9] Phan Xuan Le, Tran Thanh Trang, Nguyen Doan Quoc Anh, Hsiao-Yi Lee, Le Van Tho. Comparison between SEPs of CaCO3 and TiO2 in phosphor layer for better color uniformity and stable luminous flux of WLEDs with 7,000 K. Materials Science-Poland, 40, 1(2022).

[10] Run Hu, Yiman Wang, Yong Zou, Xing Chen, Sheng Liu, Xiaobing Luo. Study on phosphor sedimentation effect in white light-emitting diode packages by modeling multi-layer phosphors with the modified Kubelka-Munk theory. Journal of Applied Physics, 113, 063108(2013).

Baicheng Li, Dawei Zhang, Yuanshen Huang, Zhengji Ni, Songlin Zhuang. A new structure of multi-layer phosphor package of white LED with high efficiency[J]. Chinese Optics Letters, 2010, 8(2): 221

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