[1]单孝忍,陈嘉鸿,丁攀峰.带半圆柱微透镜的超薄直下式LED平板灯设计[J].华侨大学学报(自然科学版),2020,41(5):647-653.[doi:10.11830/ISSN.1000-5013.201909019]
　SHAN Xiaoren,CHEN Jiahong,DING Panfeng.Design of Ultra-Thin Straight-Down LED Panel Lamp With Semi-Cylindrical Microlens[J].Journal of Huaqiao University(Natural Science),2020,41(5):647-653.[doi:10.11830/ISSN.1000-5013.201909019]
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带半圆柱微透镜的超薄直下式LED平板灯设计()
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《华侨大学学报（自然科学版）》[ISSN:1000-5013/CN:35-1079/N]

卷:
第41卷
期数:
2020年第5期
页码:
647-653
栏目:
出版日期:
2020-09-20

文章信息/Info

Title:
Design of Ultra-Thin Straight-Down LED Panel Lamp With Semi-Cylindrical Microlens
文章编号:
1000-5013(2020)05-0647-07
作者:
单孝忍1; 2;  陈嘉鸿1; 2;  丁攀峰2; 3
1. 华侨大学 信息科学与工程学院, 福建 厦门 361021;2. 华侨大学 福建省光传输与变换重点实验室, 福建 厦门 361021;3. 华侨大学 工学院, 福建 泉州 362021
Author(s):
SHAN Xiaoren1; 2;  CHEN Jiahong1; 2;  DING Panfeng2; 3
1. College of Information Science and Engineering, Huaqiao University, Xiamen 361021, China; 2. Fujian Key Laboratory of Optical Beam Transmission and Transformation, Huaqiao University, Xiamen 361021, China; 3. College of Engineering, Huaqiao University,
关键词:
照明设计;  发光二极管;  半圆柱微结构;  Taguchi法;  均匀度
Keywords:
lighting design;  light emitting diode;  semi-cylindrical microstructure;  Taguchi method;  uniformity
分类号:
O439
DOI:
10.11830/ISSN.1000-5013.201909019
文献标志码:
A
摘要:
为了解决传统直下式发光二极管(LED)平板灯厚度大、均匀度较低的缺点,设计一种带半圆柱微透镜的超薄平板灯.该透镜上半部分是竖放的圆柱,下半部分是横放的半圆柱阵列.以一个正六棱柱作为单元模块,通过Tracepro软件及Taguchi实验法进行模拟仿真,对带半圆柱微透镜的半圆柱半径、圆柱厚度、透镜半径及透镜距LED的高度进行优化.结果表明:当半圆柱半径为0.2 mm,透镜半径为1.5 mm,透镜距LED高度为2.5 mm,圆柱厚度为0.5 mm时,其显示效果最好,并设计出一款厚度为15 mm,照度均匀度为95.53%,光效率为95.99%的超薄直下式LED平板灯,该平板灯符合现代超薄、节能的发展要求.
Abstract:
In order to solve the shortcomings of the traditional straight-down light emitting diode(LED)plate lamp with large thickness and low uniformity, an ultra-thin plate lamp with a semi-cylindrical microlens was designed. The upper part of the lens is an vertically placed cylinder and the lower part is a horizontally placed semi-cylindrical array. Taking a regular six-prism as the unit module, the simulation was carried out by Tracepro software and Taguchi experimental method, and the half-cylinder radius, cylindrical thickness, lens radius and lens distance LED height with half-cylinder microlens were optimized. The results show that: when the half-cylinder radius is 0.2 mm, the lens radius is 1.5 mm, the lens distance from the LED height is 2.5 mm, the cylindrical thickness is 0.5 mm, the display effect is the best, meanwhile design a thickness of 15 mm, illumination uniformity of 95.53%, light efficiency of 95.99% ultra-thin straight-down LED plate lamp, this panel lamp meet the requirement with the modern ultra-thin, energy-saving development.

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备注/Memo

备注/Memo:
收稿日期: 2019-09-17
通信作者: 丁攀峰(1980-),男,教授,博士,主要从事光束传输及光纤应用技术方面的研究.E-mail:dingpanfeng@163.com.
基金项目: 中央高校培育型科技创新人才资助项目(ZQN-PY306); 福建省自然科学基金对外合作资助项目(2015I0005); 华侨大学研究生科研创新基金资助项目(18013082005)http://www.hdxb.hqu.edu.cn
更新日期/Last Update: 2020-09-20