华侨大学学报(自然科学版)2012,Vol.33Issue(5):495-498,4.
一种圆形导光板散射网点的设计与仿真
Design and Simulation of a Round Light Guide Plate Scattering Netted Dots
摘要
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 \n 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.关键词
圆形导光板/发光二极管/散射网点/传输特性/照度Key words
round light guide plate/ light emitting diode/ scattering netted dots/ transmission characteristics/ illuminance分类
信息技术与安全科学引用本文复制引用
李建功,郭震宁,董菁菁,陈俄振..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):495-498,4.基金项目
福建省自然科学基金资助项目(2010J01338) (2010J01338)
福建省科技计划重点项目(2009H0034) (2009H0034)
福建省发改委发明创造扶持基金资助项目(FC200905) (FC200905)