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AMOLED DRIVING CIRCUIT, AMOLED DRIVING METHOD, AND AMOLED DISPLAY DEVICE

机译:AMOLED驱动电路,AMOLED驱动方法和AMOLED显示装置

摘要

An AMOLED driving circuit, an AMOLED driving method, and an AMOLED display device. The AMOLED driving circuit comprises: a light emitting device, a first switching transistor (T1), a voltage regulating module, a driving transistor (DTFT), and a capacitor (Cs). The driving transistor (DTFT) in the AMOLED driving circuit drives the light emitting device under control of the voltage regulating module, and a driving current provided by the driving transistor (DTFT) is irrelevant to a threshold (Vth) of the driving transistor (DTFT). Therefore, the driving current flowing through the light emitting device is prevented from being affected by poor uniformity and shift of the threshold (Vth), and the uniformity of the driving current flowing through the light emitting device is improved, thereby improving the uniformity of the brightness of the AMOLED.
机译:AMOLED驱动电路,AMOLED驱动方法和AMOLED显示装置。 AMOLED驱动电路包括:发光器件,第一开关晶体管(T1),电压调节模块,驱动晶体管(DTFT)和电容器(Cs)。 AMOLED驱动电路中的驱动晶体管(DTFT)在电压调节模块的控制下驱动发光器件,并且由驱动晶体管(DTFT)提供的驱动电流与驱动晶体管(DTFT)的阈值(Vth)不相关)。因此,防止了流过发光器件的驱动电流受到差的均匀性和阈值(Vth)的偏移的影响,并且改善了流过发光器件的驱动电流的均匀性,从而提高了发光器件的均匀性。 AMOLED的亮度。

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