Therefore, the invention, which improves the structure of transparent electrode in plasma display, is able to improve the luminance brightness and discharging efficiency.
本发明改善了等离子显示器的透明电极结构，从而能够提高发光亮度和放电效率。
The present invention provides an organic EL device utilizing phosphorescence which can be driven at a low voltage, which realizes high luminance and high efficiency, and which has a long lifetime.
本发明提供了可以在低电压下驱动、实现高亮度和高效率并具有长 寿命的利用磷光的有机EL元件。
The present invention provides an organic EL device utilizing phosphorescence which can be driven at a low voltage, which realizes high luminance and high efficiency, and which has a long lifetime.
本发明提供了可以在低电压下驱动、实现高亮度和高效率并具有长 寿命的利用磷光的有机EL元件。
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