McKenna Long & Aldridge, LLP
Method of manufacturing an IPS LCD device having a light shielding layer under at least one common or data electrodes so that light transmittance areas of the common and data electrodes are the same
The present invention relates to a method of manufacturing an in-plane switching mode LCD, in which data electrodes and common electrodes in a unit pixel have the same light transmitting area to reduce the luminance difference according to positive or negative polarity of an applied DC voltage, the method of manufacturing comprise preparing the first and second substrates; forming a plurality of gate lines and data lines on the first substrate to define a plurality of pixel areas; forming a plurality of data electrodes and the common electrodes to be alternately formed in each pixel area and having the same light transmitting area in applying voltage; and forming a liquid crystal layer between the first and second substrates.
LG Display Co., Ltd.
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Yun Bok Gi Hong
Lee Kim