Collimating lamp with well color mixing of red/green/blue LEDs

Please use this identifier to cite or link to this item: https://ir.lib.ncu.edu.tw/handle/987654321/103162

Title:	Collimating lamp with well color mixing of red/green/blue LEDs
Authors:	孫慶成;Sun, Ching-Cherng;Moreno, Ivan;Lo, Yi-Chien;Chiu, Bo-Chun;Chien, Wei-Ting
Contributors:	理學院光電科學與工程學系
Keywords:	Color;Equipment Design;Equipment Failure Analysis;Lenses;Lighting - instrumentation;Semiconductors
Date:	2012-01-02
Issue Date:	2026-04-23 11:24:35 (UTC+8)
Publisher:	United States
Abstract:	摘要： A novel light luminaire is proposed and experimentally analyzed, which efficiently mixes and projects the tunable light from red, green and blue (RGB) light-emitting diodes (LEDs). Simultaneous light collimation and color mixing is a challenging task because most collimators separate colors, and most color mixers spread the light beam. Our method is simple and compact; it only uses a short light pipe, a thin diffuser, and a total internal reflection lens. We performed an experimental study to find a balance between optical efficiency and color uniformity by changing light recycling and color mixing. 其他題名： Opt Express 出版者： United States 出版日期： 2012-01-02 出處： Optics express, 2012-01, Vol.20 (1), p.A75 資源來源： Optica Publishing Group Journals 識別號： ISSN: 1094-4087 識別號： EISSN: 1094-4087 識別號： DOI: 10.1364/OE.20.000A75 識別號： PMID: 22379671
Appears in Collections:	[Department of Optics and Photonics] journal & Dissertation

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