Uniform white light distribution with low loss from coloured LEDs using polymer doped polymer mixing rods

机译：使用聚合物掺杂的聚合物混合棒，从彩色LED发出的白光分布均匀，损耗低

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Colour mixing of red, green and blue (RGB) LEDs is demonstrated for a 6 cm long PMMA cylindrical rod with a transparent refractive index matched micro particle (TRIMM) diffuser sheet at the output end. Ray tracing simulations have been performed, and the output light distributions, transmittances and losses modelled and compared with experiment. Photographed and modelled colour mixing results are presented for rods with and without TRIMM sheet mixers. The TRIMM particles homogenize the light output of plain PMMA rods to form white light, with negligible backscattering. A simple method for measuring the concentration of the particles in the diffuser sheet is described, and computer modeling and analysis of TRIMM particle systems is discussed.

机译：演示了6厘米长的PMMA圆柱棒的红色，绿色和蓝色（RGB）LED的颜色混合，在输出端具有透明的折射率匹配的微粒（TRIMM）扩散片。进行了光线追踪模拟，并对输出光分布，透射率和损耗进行了建模，并与实验进行了比较。给出了带和不带TRIMM薄片混合器的棒的照相和建模颜色混合结果。 TRIMM粒子使普通PMMA棒的光输出均匀，形成白光，而后向散射可忽略不计。描述了一种测量扩散片中颗粒浓度的简单方法，并讨论了TRIMM颗粒系统的计算机建模和分析。

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来源
《Fourth International Conference on Solid State Lighting》|2004年|P.231-240|共10页
会议地点 DenverCO(US)
作者
Chris A. Deller; Geoff B. Smith; Jim B. Franklin;
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Dept. Applied Physics, University of Technology Sydney P.O Box 123, Broadway 2007 Australia;

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原文格式 PDF
正文语种 eng
中图分类晶体的光学性质;
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3. White polymer phosphorescent light-emitting devices with a new yellow-emitting iridium complex doped into polyfluorene [J] . Bo Liang, Yunhua Xu, Zhao Chen Synthetic Metals . 2009,第17a18期

机译：具有掺杂到聚芴中的新的发黄铱配合物的白色聚合物磷光发光器件
4. Uniform white light distribution with low loss from coloured LEDs using polymer doped polymer mixing rods [C] . Chris A. Deller, Geoff B. Smith, Jim B. Franklin International Conference on Solid State Lighting . 2004

机译：使用聚合物掺杂聚合物混合棒具有彩色LED损失的均匀白光分布
5. Advances in light-induced polymerizations: I. Shadow cure in free radical photopolymerizations II. Experimental and modeling studies of photoinitiator systems for effective polymerizations with LEDs . [D] . Kitano, Hajime. 2012

机译：光诱导聚合的进展：I.自由基光聚合中的阴影固化II。光引发剂与LED有效聚合的实验和建模研究。
6. Straightforward fabrication of stable white LEDs by embedding of inorganic UV-LEDs into bulk polymerized polymethyl-methacrylate doped with organic dyes [O] . Daniela Di Martino, Luca Beverina, Mauro Sassi, -1

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7. Remarks on Light Scattering from Polymers in Mixed Solvents: Effects of Polymer Molecular Weight, Molecular Weight Distribution, and Solvent Composition [O] . Edward F Casassa 1972

机译：备注在混合溶剂中聚合物的光散射：聚合物分子量，分子量分布和溶剂组合物的影响

Uniform white light distribution with low loss from coloured LEDs using polymer doped polymer mixing rods

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