Parallel Addressing Scheme for Voltage-Programmed Active-Matrix OLED Displays
Parallel Addressing Scheme for Voltage-Programmed Active-Matrix OLED Displays
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DOI：
10.1109/ted.2007.894608
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发表时间：
2007-04
影响因子：
3.1
通讯作者：
G. Chaji;Arokia Nathan
中科院分区：
文献类型：
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作者：
G. Chaji;Arokia Nathan
本文提出了一种用于电压编程有源矩阵有机发光二极管（OLED）显示器的新型并行寻址方案，该方案提供了阈值电压偏移的高精度恢复。结果，面板上的均匀性显着提高。此外，还提出了一种新的像素电路，能够随着像素老化提供可预测的更高电流，以补偿 OLED 亮度下降
This paper presents a novel parallel addressing scheme for voltage-programmed active-matrix organic light-emitting diode (OLED) displays which provides high precision recovery of the threshold voltage shift. As a result, the uniformity over the panel is significantly improved. In addition, a new pixel circuit is presented that is capable of providing a predictably higher current as the pixel ages, so as to compensate for the OLED luminance degradation