Patent ID: 9201276
Filing Date: 2015-12-01
Classification: G02F,H01L

Abstract:
1. A method for fabricating an active matrix liquid crystal display, the method comprising: forming a thin film transistor (TFT) over a substrate, the TFT having a gate electrode, a source electrode overlapping with a first area of the gate electrode, and a drain electrode overlapping with a second area with the gate electrode; depositing a color filter layer over the TFT, the color filter having at least a first via hole to expose a portion of the drain electrode; forming a metal layer over the color filter, the metal layer filling the first via hole to connect to the drain electrode; depositing a black matrix over the metal layer; depositing an organic insulator layer over the black matrix layer such that at least a portion of the black matrix layer is interposed between the organic insulator layer and the metal layer, the organic insulator layer having a second via hole to expose a first portion of the metal layer and a third via hole to expose a second portion of the metal layer; forming a common electrode over the organic insulator, the common electrode being connected to the metal layer through the third via hole; depositing a first passivation layer over the common electrode, the second via hole being through the first passivation layer; and forming a pixel electrode over the first passivation layer, the pixel electrode being connected to the metal layer through the second via hole.