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首页> 外文期刊>Japanese Journal of Applied Physics. Part 1, Regular Papers, Brief Communications & Review Papers >Experimental and Numerical Study of Charge-Pump Pixel Addressing for Organic Light-Emitting Diode Displays
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Experimental and Numerical Study of Charge-Pump Pixel Addressing for Organic Light-Emitting Diode Displays

机译：用于有机发光二极管显示器的电荷泵像素寻址的实验和数值研究

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摘要

A charge-pump (CP) pixel addressing method for an organic light-emitting diode (OLED) display panel is shown to be feasible by implementing pixel arrays of both OLEDs and semiconductor light-emitting diodes (LEDs). It is also shown that the light output from the CP-OLED can be made to last for the entire panel scanning period and that the crosstalk between pixels can be minimized by a proper choice of drive signal waveforms. A SPICE circuit model is developed, and a pn-junction model is found to be effective in the numerical simulation of CP-OLED display panels. It is also found that a high contrast ratio and a high luminance level can be achieved using the new pixel addressing method.
机译：通过实现OLED和半导体发光二极管（LED）的像素阵列，显示了用于有机发光二极管（OLED）显示面板的电荷泵（CP）像素寻址方法是可行的。还显示出可以使从CP-OLED输出的光在整个面板扫描周期中持续存在，并且通过适当选择驱动信号波形可以使像素之间的串扰最小化。建立了SPICE电路模型，发现pn结模型在CP-OLED显示面板的数值模拟中是有效的。还发现使用新的像素寻址方法可以实现高对比度和高亮度水平。

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