Array substrate, display screen and display device

Abstract

The invention relates to an array substrate, a display screen and a display device. Corresponding display regions on the array substrate include an abnormal-shaped display region and a non-abnormal-shaped display region. The array substrate comprises a first gate drive unit corresponding to pixels in the abnormal-shaped display region, the first gate drive unit being in a non-display region, and asecond gate drive unit corresponding to pixels in the non-abnormal-shaped display region, the second gate drive unit being in the non-display region. Breadth length ratio of a first output transistorof the first gate drive unit is smaller than that of a second output transistor of the second gate drive unit. Width of a first outgoing line corresponding to the abnormal-shaped display region and width of a second outgoing line corresponding to the non-abnormal-shaped display region are configured in an adaptive manner. Differences between the abnormal-shaped display region and the non-abnormal-shaped display region are accurately compensated. The array substrate solves technical problems that brightness of displayed images is not uniform caused by different loads of the abnormal-shaped display region and the non-abnormal-shaped display region.

Description

Technical field [0001] The invention relates to the field of display technology, in particular to an array substrate, a display screen and a display device. Background technique [0002] At present, the display screens of common display devices, such as monitors, televisions, mobile phones, and tablet computers, are usually regular rectangles. With the development of display technology, rectangular display screens can no longer meet the diverse needs of users. Therefore, the shape of the display screen is becoming more and more diverse. [0003] Generally, non-rectangular display screens are called special-shaped display screens. The special-shaped display screen includes a special-shaped display area and a non- special-shaped display area. The number of pixels in each row in the irregular display area is different from the number of pixels in each row in the non-abnormal display area. [0004] In the conventional technology, the driving circuit in the display panel controls the ...

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Problems solved by technology

[0005] Based on this, it is necessary to provide an array substrate, a display screen and a display device to solve the technical problem of uneven brightness of the displayed image caused by the difference in the number of pixels between the special-shaped display area and the non-special-shaped display area in the traditional technology.

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