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首页> 外文期刊>SID International Symposium: Digest of Technology Papers >The Path to 100 lm/W in Embedded Projection: a New DLP-Based Imaging Architecture using MEMS Spatial Light Modulator-Based Diffractive Illumination and UV Laser-Pumped Phosphor or Quantum Dot Down-Conversion
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The Path to 100 lm/W in Embedded Projection: a New DLP-Based Imaging Architecture using MEMS Spatial Light Modulator-Based Diffractive Illumination and UV Laser-Pumped Phosphor or Quantum Dot Down-Conversion

机译:嵌入式投影中达到100 lm / W的途径:一种新的基于DLP的成像架构,使用基于MEMS空间光调制器的衍射照明和UV激光泵浦磷光体或量子点下转换

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摘要

Low efficiency (< 20 lm/W) and brightness are critical problems to solve before embedded projection in consumer electronics devices can become mainstream. Here we present a novel DLP-based projection architecture offering efficiencies approaching 100 lm/W using a MEMS-based diffractive spatial light modulator backlight and UV laser-pumped phosphor/quantum dot down-conversion.
机译:低效率(<20 lm / W)和亮度是在消费电子设备中的嵌入式投影成为主流之前必须解决的关键问题。在这里,我们介绍了一种新颖的基于DLP的投影架构,使用基于MEMS的衍射空间光调制器背光源和UV激光泵浦的荧光粉/量子点下转换技术,其效率可接近100 lm / W。

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