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Organic electroluminescent display device having plurality of driving transistors and plurality of anodes or cathodes per pixel
Organic electroluminescent display device having plurality of driving transistors and plurality of anodes or cathodes per pixel
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机译:每个像素具有多个驱动晶体管和多个阳极或阴极的有机电致发光显示装置
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摘要
An organic electroluminescent (EL) display device having a plurality of pixel circuits formed at crossing points of a plurality of scan lines and a plurality of data lines is provided. Each pixel circuit includes at least two driving transistors connected to a first power voltage line, the at least two driving transistors receiving a data signal through at least one of the data lines and outputting a driving current corresponding to the data signal; and an organic light emitting diode having at least two first electrodes respectively connected to the at least two driving transistors and emitting a light corresponding to the driving current. The organic light emitting diode has the at least two first electrodes and a common second electrode per pixel in order to prevent the whole pixel from not operating due to a short circuit occurring between one of the first electrodes and the second electrode.
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