Array substrate, manufacturing method, and display device

Abstract

The invention provides an array substrate, a manufacturing method, and a display device. The array substrate comprises a monocrystalline silicon substrate, an array circuit layer, and an anode conducting layer. The monocrystalline silicon substrate is provided with a central display region, a first peripheral region, and a second peripheral region. The central display region comprises a plurality of pixel regions. The array circuit layer is formed on the monocrystalline silicon substrate, and comprises a plurality of transistors which are formed in the monocrystalline silicon substrate in an active region. The array circuit layer forms a scanning drive circuit in the first peripheral region, forms a data drive circuit in the second peripheral region, and forms a pixel circuit in each pixel region. The anode conducting layer is formed on an array circuit layer in each pixel region, and is used for outputting an organic light-emitting layer drive current in each pixel region and reflecting light from an organic light-emitting layer. According to the invention, the integrated manufacturing of the scanning drive circuit and the data drive circuit on the substrate is achieved, and the improvement of display performance is facilitated.

Description

technical field [0001] The present invention relates to the field of display technology, in particular to an array substrate, a manufacturing method thereof, and a display device. Background technique [0002] Gated driver On Array (GOA) technology, as a new display technology, integrates the scanning driving circuit on the array substrate to remove the part of the scanning driving integrated circuit, thereby saving materials and reducing process steps, and achieving the goal of reducing product cost. Purpose. However, in addition to the scanning driving circuit, other circuits are rarely integrated and fabricated on the array substrate in the prior art. The main reason is that, for example, the circuit module of the data driving circuit is more complicated than the structure of the scanning driving circuit. If it is to be fabricated on a glass substrate, it needs to occupy a considerable area, so it is bound to compress the area of ​​the display area. area. In addition, ...

AI Technical Summary

Problems solved by technology

Based on the above reasons, the array substrate formed by the existing process cannot meet the performance requirements of other circuit modules integrated into the array substrate, so it is impossible to realize the integration of the scan driving circuit and the data driving circuit on the same substrate

Images