Invention Grant
US09478169B2 Pixel, display device having the same, and thin film transistor (TFT) substrate for display device 有权
像素显示装置,以及用于显示装置的薄膜晶体管(TFT)基板

Pixel, display device having the same, and thin film transistor (TFT) substrate for display device
Abstract:
A pixel, a display device having the same, and a thin film transistor (TFT) substrate for the display device are disclosed. In one aspect, the pixel includes an emitter configured to emit light based at least in part on a driving current. The pixel also includes a driving transistor including an active layer, a first electrode electrically connected to a first end portion of the active layer, a second electrode electrically connected to a second end portion of the active layer, a first gate electrode configured to receive a data voltage from a data driver so as to form a channel in the active layer, and a second gate electrode configured to receive a bias voltage from a voltage source, wherein the channel is configured to adjust the driving current.
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