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Array substrate and display panel

An array substrate and signal line technology, applied in instruments, semiconductor devices, electrical components, etc., can solve the problem of large area occupied by signal lines, achieve high resolution, reduce occupied area, and reduce interference.

Pending Publication Date: 2022-08-05
KUNSHAN GO VISIONOX OPTO ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the area occupied by the signal lines of the array substrate is relatively large, which limits the improvement of the display panel with the array substrate to high resolution and high pixel density (Pixels Per Inch, PPI for short).

Method used

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  • Array substrate and display panel
  • Array substrate and display panel

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Embodiment Construction

[0052] In the related art, the array substrate includes a substrate, a light-shielding metal layer, a semiconductor layer, a first metal layer, a second metal layer, and a third metal layer that are stacked in sequence. An interlayer insulating layer is disposed between adjacent two of the metal layer and the third metal layer. figure 1 is a schematic top view of an array substrate in the related art, refer to figure 1 As shown, the first metal layer includes light-emitting signal lines EM and scan signal lines Scan1, Scan2; the second metal layer includes reference signal lines Vref-1, Vref-2, and one of Vref-1 and Vref-2 is an anode initialization A signal line, the other is a capacitor gate signal line; the third metal layer includes a data signal line Data and a power supply line VDD; a thin film transistor T and a capacitor C are also formed in the array substrate.

[0053] The light-emitting signal lines EM, the scanning signal lines Scan1 and Scan2 and the reference si...

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Abstract

The invention provides an array substrate and a display panel, and relates to the technical field of semiconductors. The array substrate comprises a substrate, a shading metal layer, a semiconductor layer, a first metal layer and a second metal layer which are sequentially stacked, an insulating layer is arranged between every two adjacent ones of the shading metal layer, the semiconductor layer, the first metal layer and the second metal layer; the shading metal layer comprises a first signal line, and the orthographic projection of at least part of the first signal line on the substrate is located in the orthographic projection range of at least one of the first metal layer and the second metal layer on the substrate. According to the array substrate and the display panel provided by the embodiment of the invention, the occupied area of the signal lines of the array substrate can be reduced, so that the display panel with the array substrate can be improved to high resolution and high PPI.

Description

technical field [0001] The present application relates to the field of semiconductor technology, and in particular, to an array substrate and a display panel. Background technique [0002] With the development of display technology, display devices such as mobile phones, PADs, and televisions have increasingly penetrated into people's daily lives, providing people with a convenient life. Mobile phones, in particular, have become a necessity in people's daily lives. [0003] The display device has a display panel, and the display panel includes an array substrate and a light-emitting layer disposed on the array substrate. The array substrate includes a light-shielding metal layer, a first metal layer and a second metal layer, the first metal layer includes a plurality of signal lines extending laterally, the second metal layer includes a plurality of signal lines extending laterally, and the first metal layer includes a plurality of signal lines extending laterally. The sig...

Claims

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Application Information

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IPC IPC(8): H01L27/12H01L27/32G02F1/1362
CPCH01L27/124G02F1/1362G02F1/136209G02F1/136286H10K59/131
Inventor 王佳骏
Owner KUNSHAN GO VISIONOX OPTO ELECTRONICS CO LTD
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