Patent ID: 9666601
Date: 2017-05-30
CPC Classifications: G02F,H01L

Claim:
1. A display device comprising: a first conductive layer; a second conductive layer comprising copper; a third conductive layer; a first insulating layer over the first conductive layer, the second conductive layer and the third conductive layer; a first semiconductor layer over the first insulating layer; a second semiconductor layer over the first insulating layer; a second insulating layer over the first semiconductor layer and the second semiconductor layer; a fourth conductive layer over the second insulating layer, the fourth conductive layer electrically connected to the first semiconductor layer and the second conductive layer; a fifth conductive layer over the second insulating layer, the fifth conductive layer electrically connected to the first semiconductor layer and the second semiconductor layer; a sixth conductive layer over the second insulating layer, the sixth conductive layer electrically connected to the first conductive layer, wherein the first semiconductor layer, the first conductive layer and the sixth conductive layer are overlapped with each other at least partly, and wherein the second semiconductor layer and the third conductive layer are overlapped with each other at least partly.