[1]李建功,郭震宁,董菁菁,等.一种圆形导光板散射网点的设计与仿真[J].华侨大学学报(自然科学版),2012,33(5):495-498.[doi:10.11830/ISSN.1000-5013.2012.05.0495]
　LI Jian-gong,GUO Zhen-ning,DONG Jing-jing,et al.Design and Simulation of a Round Light Guide Plate Scattering Netted Dots[J].Journal of Huaqiao University(Natural Science),2012,33(5):495-498.[doi:10.11830/ISSN.1000-5013.2012.05.0495]
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一种圆形导光板散射网点的设计与仿真()
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《华侨大学学报（自然科学版）》[ISSN:1000-5013/CN:35-1079/N]

卷:
第33卷
期数:
2012年第5期
页码:
495-498
栏目:
出版日期:
2012-09-20

文章信息/Info

Title:
Design and Simulation of a Round Light Guide Plate Scattering Netted Dots
文章编号:
1000-5013(2012)05-0495-04
作者:
李建功;  郭震宁;  董菁菁;  陈俄振
华侨大学 信息科学与工程学院, 福建 厦门 361021
Author(s):
LI Jian-gong;  GUO Zhen-ning;  DONG Jing-jing;  CHEN E-zhen
College of Information Science and Engineering, Huaqiao University, Xiamen 361021, China
关键词:
圆形导光板;  发光二极管;  散射网点;  传输特性;  照度
Keywords:
round light guide plate;  light emitting diode;  scattering netted dots;  transmission characteristics;  illuminance
分类号:
TN312.8
DOI:
10.11830/ISSN.1000-5013.2012.05.0495
文献标志码:
A
摘要:
根据发光二极管(LED)照度分布函数及导光板中光的传输特性,推导出一种圆形导光板散射网点的计算方法.与传统布点方法相比,该方法可以减少布点过程中LED正前方网点删除(减小网点密度)及LED之间网点增加(增加网点密度)的步骤,从而减少实际背光模组网点设计过程的改版次数.利用VBA编程生成网点,通过Speos光学软件对一个圆形背光模组进行模拟仿真,结果显示可以获得一个均匀分布的照度图.
Abstract:
According to the light emitting diode(LED)illumination distribution function and the transmission characteristics of light in the light guide plate, a calculation method of scattering netted dots in the round light guide plate is deduced. Comparing the traditional method of netted dots distribution, this method can reduce the steps of deleting the number of netted dots in front of LED(reduce netted dots density)and increasing the number of netted dots between LED(increase netted dots density), so as to reduce the number of revision in actual backlight module netted dots design process. The netted dots are generated using VBA program. A round backlight module is simulated by speos optical software, and the results shows that a uniform illuminance distribution figure can be obtained.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期: 2011-12-03
通信作者: 郭震宁(1958-),男,教授,主要从事光电子材料与器件的研究.E-mail:znguo2003@yahoo.com.cn.
基金项目: 福建省自然科学基金资助项目(2010J01338); 福建省科技计划重点项目(2009H0034); 福建省发改委发明创造扶持基金资助项目(FC200905)
更新日期/Last Update: 2012-09-20