Patent ID: 7977676
Filing Date: 2011-07-12
Classification: G02F,H01L

Abstract:
1. A thin film transistor (TFT) array comprising: a gate line and a gate electrode formed on a substrate; a semiconductor layer insulated from the gate electrode and overlapped with a portion of the gate electrode; a source electrode and a drain electrode formed on one side of the semiconductor layer and on the opposing side of the semiconductor layer, and a data line intersecting with the gate line; a passivation layer formed over an entire upper surface of the substrate including the source electrode and the drain electrode, the passivation layer being made of a sol compound; and a pixel electrode being in contact with the drain electrode; wherein the sol compound includes metal alkoxide having a photosensitive group X and silicon alkoxide having a photosensitive group Y, and wherein each of the photosensitive groups X and Y is selected from at least one of groups consisting of an acrylate group, an epoxy group and an oxetane group.