Shanghai Avic Opto Electronics Co., Ltd.

Chang Su

Huijun Jin

An array substrate, a display panel and a display device are provided. The array substrate has a display area including display transistors and gate lines, and a non-display area surrounding the display area and including a gate driving circuit electrically connected to the gate lines. A display transistor includes a display active layer comprising amorphous silicon. The gate driving circuit includes stages of shift registers. A shift register includes a plurality of shift register transistors, a gate signal output terminal, and at least one bootstrap point. The shift register transistors in the shift register include at least one gate output transistor, and the at least one gate output transistor includes a gate electrode electrically connected to the at least one bootstrap point, a first electrode electrically connected to the gate signal output terminal, and a gate output active layer comprising polysilicon.

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Shanghai, China

Chang Su