Color-tunable light emitting diodes based on quantum dot suspension

Luo Zhenyue; Chen Haiwei; Liu Yifan; Xu Su; Wu Shin-Tson

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Color-tunable light emitting diodes based on quantum dot suspension

机译：基于量子点悬浮的可调色发光二极管

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We propose a color-tunable light emitting diode (LED) consisting of a blue LED as the light source and quantum dot (QD) suspension as the color-conversion medium. The LED color temperature can be controlled by varying the liquid volume of each QD suspension with different photoluminescence colors. We simulate and optimize the light efficiency and color quality of the color-tunable LED and also fabricated a prototype to prove concept. The proposed color-tunable LED exhibits several advantages such as excellent color-rendering property, simple structure and driving mechanism, as well as high energy efficiency. Its potential applications include circadian rhythm regulation and healthy lighting. (C) 2015 Optical Society of America

机译：我们提出了一种颜色可调发光二极管（LED），该二极管由蓝色LED作为光源，而量子点（QD）悬浮液作为颜色转换介质。可以通过改变具有不同光致发光颜色的每个QD悬浮液的液体体积来控制LED色温。我们模拟并优化了颜色可调LED的光效率和颜色质量，并制造了一个原型来证明这一概念。所提出的颜色可调LED具有许多优点，例如出色的显色性，简单的结构和驱动机制以及高的能量效率。它的潜在应用包括昼夜节律调节和健康照明。（C）2015年美国眼镜学会

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《Applied optics》 |2015年第10期|共6页
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Luo Zhenyue; Chen Haiwei; Liu Yifan; Xu Su; Wu Shin-Tson;
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1. 基于PEDOT:PSS-GO/ZnMgO掺杂连接层的溶液加工串联量子点发光二极管 [J] . 江浩弘, 苏航, 陈历相, 中南大学学报（英文版） . 2021,第012期
2. Color-tunable light emitting diodes based on quantum dot suspension [J] . Luo Zhenyue, Chen Haiwei, Liu Yifan, Applied optics . 2015,第10期

机译：基于量子点悬浮的可调色发光二极管
3. Synthesis of color-tunable Cu-In-Ga-S solid solution quantum dots with high quantum yields for application to white light-emitting diodes [J] . Woo-Seuk Song, Jong-Hoon Kim, Jeong-Hoon Lee Journal of Materials Chemistry: An Interdisciplinary Journal dealing with Synthesis, Structures, Properties and Applications of Materials, Particulary Those Associated with Advanced Technology . 2012,第41期

机译：具有高量子产率的可调谐颜色的Cu-In-Ga-S固溶量子点的合成，用于白色发光二极管
4. Fabrication of White Light-Emitting Diodes Based on UV Light-Emitting Diodes with Conjugated Polymers-(CdSe/ZnS) Quantum Dots as Hybrid Phosphors [J] . Hyunchul Jung, Wonkeun Chung, Chang Hun Lee, Journal of nanoscience and nanotechnology . 2012,第7期

机译：基于共轭聚合物-（CdSe / ZnS）量子点作为杂化荧光粉的紫外发光二极管的白光发光二极管的制备
5. Study of the 700 nm emitting spectrum using GalnP quantum dots in the AlGalnP-based light emitting diodes [C] . Hwa Sub Oh, Sang Mook Kim, Huyn Haeng Lee, Proceedings of the 12th international symposium on the science and technology of light sources and the 3rd international conference on white LEDs and solid state lighting . 2010

机译：在基于AlGalnP的发光二极管中使用GalnP量子点研究700 nm的发射光谱
6. Gallium arsenide-based quantum dot vertical-cavity surface-emitting lasers and microcavity light-emitting diodes. [D] . Zou, Zhengzhong. 2002

机译：基于砷化镓的量子点垂直腔面发射激光器和微腔发光二极管。
7. GaAs-Based Superluminescent Light-Emitting Diodes with 290-nm Emission Bandwidth by Using Hybrid Quantum Well/Quantum Dot Structures [O] . Siming Chen, Wei Li, Ziyang Zhang, 2015

机译：通过使用混合量子阱/量子点结构的具有290nm发射带宽的基于GaAs的超发光发光二极管
8. GaAs-Based Superluminescent Light-Emitting Diodes with 290-nm Emission Bandwidth by Using Hybrid Quantum Well/Quantum Dot Structures [O] . 2015

机译：通过使用混合量子阱/量子点结构的具有290nm发射带宽的基于GaAs的超发光发光二极管

Color-tunable light emitting diodes based on quantum dot suspension

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