Array substrate, organic light emitting display panel and organic light emitting display apparatus

Abstract

The invention provides an array substrate, an organic light emitting display panel and an organic light emitting display apparatus. The array substrate comprises a substrate and a power supply voltagesignal line layer formed on the substrate, wherein the substrate comprises a display region; the display region comprises at least one first region and at least one second region; the length of the first region in the second direction is longer than that of the second region in the second direction; the power supply voltage signal line layer comprises at least one first power supply voltage signal line and at least one second power supply voltage signal line; and the absolute value of the resistance value difference of the first power supply voltage signal line and the second power supply voltage signal line is greater than or equal to 0 and less than or equal to 2% of the resistance value of the first power supply voltage signal line. Compared with the existing array substrate, the arraysubstrate provided by the invention can improve display uniformity of the display panel, so that the display effect of the display panel can be further improved.

Description

technical field [0001] The present invention relates to the field of display technology, in particular to an array substrate, an organic light emitting display panel and an organic light emitting display device. Background technique [0002] As the size of mobile phone screens gradually increases, the screen-to-body ratio has become an important indicator for measuring the performance of mobile phones. The screen-to-body ratio refers to the ratio of the display area of ​​a mobile phone to the total screen area. On the one hand, a higher screen-to-body ratio makes the appearance of the mobile phone more beautiful, and on the other hand, it can bring users a better viewing experience. [0003] However, at present, mobile phones are often equipped with components such as cameras or sensors. In order to make the cameras or sensors work in the best condition, it is necessary to reserve a part of the display panel of the mobile phone for placing the cameras or sensors, so that th...

AI Technical Summary

Problems solved by technology

[0003] However, at present, mobile phones are often equipped with components such as cameras or sensors. In order to make the cameras or sensors work in the best condition, it is necessary to reserve a part of the display panel of the mobile phone for placing the cameras or sensors, so that the display The panel display area is not a traditional rectangle, and its local edges are often shaped

The appearance of irregular edges will make the display uniformity of the display panel worse and affect the user experience

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