Array substrate, method of manufacturing the same, and display panel

A method of manufacturing an array substrate, comprising:

• providing a substrate;
• forming a conductive thin film layer on the substrate;
• forming a first light-shielding layer, a second light-shielding layer, and a third light-shielding layer on a side of the conductive thin film layer away from the substrate, wherein an orthographic projection area of the first light-shielding layer and an orthographic projection area of the second light-shielding layer on the substrate are positioned in an orthographic projection area of the conductive thin film layer on the substrate, and wherein the first light-shielding layer and the second light-shielding layer comprise conductor materials;
• and
• forming an array device layer on the first light-shielding layer, the second light-shielding layer, and the third light-shielding layer, wherein a pixel unit of the array device layer comprises a first thin film transistor, a second thin film transistor, and a third thin film transistor, and wherein the first light-shielding layer is positioned between the substrate and the first thin film transistor, the second light-shielding layer is positioned between the substrate and the second thin film transistor, and the third light-shielding layer is positioned between the substrate and the third thin film transistor.