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首页> 外文期刊>Journal of Light & Visual Environment >Optical Design of Enhanced Light Extraction Efficiency in Organic Light Emitting Device with an Optically Controlled Surface Plasmon Coupling
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Optical Design of Enhanced Light Extraction Efficiency in Organic Light Emitting Device with an Optically Controlled Surface Plasmon Coupling

机译：光学控制的表面等离激元耦合的有机发光器件提高光提取效率的光学设计

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摘要

The light extraction of OLED has been successfully enhanced by the combination of multi-cathode structure and high refractive index intermediate layer, which are introduced to control the surface plasmon coupling in the metal cathode and the distribution of optical energy in OLED, respectively. From the multi scale optical analysis, it was found that an approximately 70% of electromagnetic energy in the dipole emission was effectively converted to the glass and air modes. The phosphorescent green light emitting device exhibits higher light extraction by a factor of 1.6-1.7.
机译：通过多阴极结构和高折射率中间层的组合，成功地增强了OLED的光提取性能，这是通过分别控制金属阴极中的表面等离激元耦合和OLED中光能的分布而引入的。从多尺度光学分析中，发现偶极子发射中大约70％的电磁能有效地转换为玻璃和空气模式。磷光绿色发光器件表现出更高的光提取率，为1.6-1.7。

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