Patent ID: 8330910
Filing Date: 2012-12-11
Classification: G02F

Abstract:
1. A method for manufacturing a transflective type LCD device having a unit pixel region with a reflective part and a transmitting part comprising: forming a plurality of gate lines in one direction and gate electrodes protruding from the gate lines and a lower storage electrode protruding from a preceding gate line; forming a plurality of data lines substantially perpendicular to the plurality of gate lines to define pixel regions and source electrodes protruding from the data lines at one side; forming a drain electrode integral with an upper storage electrode of the preceding gate line, the drain electrode forming a thin film transistor along with the gate electrode and the source electrode; forming a buffer insulating layer with a contact hole adjacent to the upper storage electrode on a substrate including the thin film transistor; forming a transmitting electrode in the pixel region in contact with the upper storage electrode through the contact hole; forming a passivation layer having a first transmitting hole with an inclination exposing a predetermined portion of the transmitting electrode; and forming a reflective electrode in the reflective part of the pixel region in contact with the transmitting electrode, wherein the reflective electrode is on the inclination of the passivation layer and the bottom corners of the first transmitting hole; and wherein the reflective electrode in the reflective part of the pixel region is not contacted with the drain electrode and the upper storage electrode.