DISPLAY DEVICE

A display device includes a substrate, a first conductive layer on the substrate, the first conductive layer including a data signal line, a first insulating layer on the first conductive layer, a semiconductor layer on the first insulating layer, the semiconductor layer including a first semiconductor pattern, a second insulating layer on the semiconductor layer, and a second conductive layer onthe second insulating layer, the second conductive layer including a gate electrode disposed to overlap the first semiconductor pattern, a transistor first electrode disposed to overlap a part of thefirst semiconductor pattern, wherein the transistor first electrode is electrically connected to the data signal line through a contact hole that penetrates the first and second insulating layers, anda transistor second electrode disposed to overlap another part of the first semiconductor pattern. 提供了显示装置。显示装置包括衬底、第一导电层、第一绝缘层、半导体层、第二绝缘层和第二导电层，其中，第一导电层位于衬底上，第一导电层包括数据信号线，第一绝缘层位于第一导电层上，半导体层位于第一绝缘层上，半导体层包括第一半导体图案，第二绝缘层位于半导体层上，