Patent ID: 9618813
Date: 2017-04-11
CPC Classifications: G02F,H01L

Claim:
1. A display device comprising: an insulating substrate; a thin-film transistor including a semiconductor layer formed on a layer above the insulating substrate, a gate electrode which at least partly overlaps the semiconductor layer, and a first electrode and a second electrode which are electrically connected to the semiconductor layer; a light shielding layer formed between the thin-film transistor and the insulating substrate to at least partly overlap the semiconductor layer, the light shielding layer electrically connected to the gate electrode; a first insulating film covering the light shielding layer; a second insulating film covering the gate electrode; and a connection electrode passing through a first contact hole pierced through the first insulating film and the second insulating film, the connection electrode connecting the gate electrode and the light shielding layer, wherein the connection electrode contacts an upper surface and a side surface of the gate electrode.