Design of a Reflector for LED Light Sources with Asymmetric Light Distribution

被引：2

作者：

Seo, Jin-Hee ^{[1
]}

Jo, Ye-Ji ^{[1
]}

Lee, Hyun-Hwa ^{[1
]}

Seo, Jae-Yeong ^{[1
]}

Jun, Won-Kyoun ^{[1
]}

Lee, Han-Yul ^{[1
]}

Kang, Dong-Hwa ^{[1
]}

Jung, Mee-Suk ^{[1
]}

机构：

[1] Korea Polytech Univ, Dept Nanoopt Engn, 237 Sangidaehak Ro, Shihung 15073, South Korea

来源：

KOREAN JOURNAL OF OPTICS AND PHOTONICS | 2018年 / 29卷 / 06期

关键词：

Asymmetric light distribution; Reflector; Illumination optics;

D O I：

10.3807/KJOP.2018.29.6.253

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

In this paper, we study a method of designing a reflector for LED light sources with an asymmetric light distribution. In a sports game, lighting with a symmetric distribution makes the athlete and spectators look directly at the light source, so it can cause glare. We derive the optimal tilt angle and design a reflector with asymmetric light distribution to solve these problems. Afterward, performance is analyzed according to the tennis-court lighting standard, and is confirmed to meet the class 1 European standard.

引用

页码：253 / 261

页数：9

共 50 条

[41] LED lighting module design based on a prescribed candle-power distribution for uniform illumination [J].

Chen, Jin-Jia ;

Huang, Kuang-Lung ;

Wang, Te-Yuan ;

Wang, Yi-Chih ;

Wang, Chuen-Ching ;

Guo, Tsung-Yi .

OPTICAL DESIGN AND TESTING IV, 2010, 7849

[42] Design and Performance Analysis of Automobile Headlamp Based on Light-Emitting Diode [J].

Xie, Sanshan .

JOURNAL OF NANOELECTRONICS AND OPTOELECTRONICS, 2023, 18 (10) :1203-1210

[43] Design and analysis of reflectors for non-lambertian light-emitting diodes [J].

Jinren Yan .

Optical and Quantum Electronics, 2016, 48

[44] Design and analysis of reflectors for non-lambertian light-emitting diodes [J].

Yan, Jinren .

OPTICAL AND QUANTUM ELECTRONICS, 2016, 48 (12)

[45] A new design mixing RGB LED (Red, Green, Blue Light Emitting Diode) for a modern LCD (Liquid Crystal Display) backlight system - art. no. 63380Q [J].

Chang, Che-Ming ;

Fang, Yi-Chin ;

Lee, Chen-Rong .

Nonimaging Optics and Efficient Illumination Systems III, 2006, 6338 :Q3380-Q3380

[46] Light management design in ultra-thin chalcopyrite photovoltaic devices by employing optical modelling [J].

Kovacic, M. ;

Krc, J. ;

Lipovsek, B. ;

Chen, W. -C. ;

Edoff, M. ;

Bolt, P. J. ;

van Deelen, J. ;

Zhukova, M. ;

Lontchi, J. ;

Flandre, D. ;

Salome, P. ;

Topic, M. .

SOLAR ENERGY MATERIALS AND SOLAR CELLS, 2019, 200

[47] A superior design for high power GaN-based light-emitting diode packages [J].

Liao, Kuan-Yung ;

Tseng, Snow H. .

SOLID-STATE ELECTRONICS, 2015, 104 :96-100

[48] Free-form optics for non-idealized light sources in 3D: a phase-space approach [J].

Voell, Annika ;

Wester, Rolf ;

Buske, Paul ;

Berens, Michael ;

Stollenwerk, Jochen ;

Loosen, Peter .

ILLUMINATION OPTICS V, 2018, 10693

[49] Design and Non-Lithographic Fabrication of Light Trapping Structures for Thin Film Silicon Solar Cells [J].

Sheng, Xing ;

Liu, Jifeng ;

Kozinsky, Inna ;

Agarwal, Anuradha M. ;

Michel, Jurgen ;

Kimerling, Lionel C. .

ADVANCED MATERIALS, 2011, 23 (07) :843-+

[50] Design of the Ring Remote Phosphor Structure for Phosphor-Converted White-Light-Emitting Diodes [J].

Lin, Ming-Te ;

Ying, Shang-Ping ;

Lin, Ming-Yao ;

Tai, Kuang-Yu ;

Tai, Sheng-chieh ;

Liu, Chih-Hsuan ;

Chen, Jyh-Chen ;

Sun, Ching-Cherng .

JAPANESE JOURNAL OF APPLIED PHYSICS, 2010, 49 (07) :0721011-0721016

← 1 2 3 4 5 →