首页> 外文期刊>Japanese Journal of Applied Physics. Part 1, Regular Papers, Brief Communications & Review Papers >Design and Fabrication of Pure Green Color Microcavity Organic Light Emitting Device
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Design and Fabrication of Pure Green Color Microcavity Organic Light Emitting Device

机译:纯绿色微腔有机发光器件的设计与制作

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摘要

A pure green microcavity organic light emitting device (MOLED) was designed and fabricated with an emission peak of 552 nm and the full width at half maximum (FWHM) of 24 nm. The maximum luminous efficiency and luminance are 8.4 cd/ A at 13 V and 35000 cd/m~2 at 21 V for the MOLED, and 3.2 cd/A at 18 V and 27000 cd/m~2 at 25 V for the normal noncavity OLED. The luminous efficiency, voltage and current density are 6.3 cd/A, 7 V and 1.6 mA/cm~2 for the MOLED, and 2.4 cd/ A, 12 V and 4.2 mA/cm~2 for the noncavity OLED at the luminance of 100 cd/m~2. The CIE 1931 chromaticity coordinates of the MOLED at the normal direction is (0.35,0.62), which shows purer green emission comparing with that of the noncavity OLED (0.36, 0.46).
机译:设计并制造了纯绿色微腔有机发光器件(MOLED),其发射峰为552 nm,半峰全宽(FWHM)为24 nm。对于MOLED,最大发光效率和亮度在13 V时为8.4 cd / A,在21 V时为35000 cd / m〜2,对于正常无腔,在18 V时为3.2 cd / A,在25 V时为27000 cd / m〜2。 OLED。 MOLED的发光效率,电压和电流密度分别为6.3 cd / A,7 V和1.6 mA / cm〜2,非发光OLED的发光效率,电压和电流密度分别为2.4 cd / A,12 V和4.2 mA / cm〜2 100 cd / m〜2。 MOLED在法线方向上的CIE 1931色度坐标为(0.35,0.62),与无腔OLED的CIE 1931色度坐标相比,无色OLED的色度坐标更清晰(0.36,0.46)。

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