Patent ID: 9595544
Date: 2017-03-14
CPC Classifications: G02F,H01L

Claim:
1. A thin film transistor substrate comprising: an insulating substrate; a thin film transistor; a first inorganic insulating layer; an organic insulating layer stacked on the first inorganic insulating layer; a second inorganic insulating layer stacked on the organic insulating layer; a display region in which multiple pixel regions are arranged; a first transparent conductive layer; and a second transparent conductive layer, wherein the organic insulating layer including a side covered with the second inorganic insulating layer; the side of the organic insulating layer is placed in the display region; the thin film transistor includes a drain electrode; the first inorganic insulating layer is stacked on the drain electrode; the first transparent conductive layer is stacked on the organic insulating layer; the second transparent conductive layer is stacked on the second inorganic insulating layer; the organic insulating layer is provided with an aperture; the side of the organic insulating layer surrounds the aperture; the first and second inorganic insulating layers are each provided with an aperture in the aperture of the organic insulating layer; and the second transparent conductive layer is connected to the drain electrode through the apertures of the first and second inorganic insulating layers.