Array substrate and manufacturing method thereof, display panel and display device

• Main Authors: Yang Chengshao, Ma Jun, Song Botao, Wan Yunhai, Liu Ning, Huang Yinhu
• Format: Patent
• Language: Chinese; English
• Published: 17.08.2016
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; SEMICONDUCTOR DEVICES

The invention provides an array substrate, a display panel including the array substrate, a display device and a manufacturing method of the array substrate. The array substrate comprises a substrate body, a metal layer arranged on the substrate body, a conductive material layer arranged on the metal layer and a connecting hole which is arranged on the conductive material layer and used for enabling the conductive material layer to be exposed out. 本发明提供了种阵列基板、包括阵列基板的显示面板和显示装置，以及阵列基板的制作方法。所述阵列基板包括衬底基板、布置在衬底基板上方的金属层、布置在金属层之上的导电材料层，以及布置在导电材料层上方的、暴露出导电材料层的连接孔。