Lg Display Co., Ltd.

Lg Philips Lcd Co., Inc.

Soon-Young Park

Deok-Won Lee

Min-Jic Lee

An in-plane switching mode liquid crystal display device includes: a gate line on a substrate along a first direction; a data line crossing the gate line along a second direction to define a pixel region; a gate electrode connected to the gate line; a semiconductor layer over the gate electrode; a source electrode and a drain electrode spaced apart from each other on the semiconductor layer; a common line spaced apart from the gate line and disposed along the first direction; a common electrode connected to the common line, the common electrode having a first common electrode pattern and a second common electrode pattern extending from the first common electrode pattern in the pixel region; an auxiliary common electrode extending from the common line, the auxiliary common electrode having a first protrusion pattern overlapping with an end portion of the second common electrode pattern, the first protrusion in parallel with the second common electrode pattern; a pixel electrode connected to the drain electrode, the pixel electrode having a first pixel electrode pattern and a second pixel electrode pattern extending from the first pixel electrode pattern in the pixel region; and an auxiliary pixel electrode extending from the drain electrode, the auxiliary pixel electrode having a second protrusion pattern overlapping an end portion of the second pixel electrode pattern, the second protrusion pattern in parallel with the second pixel electrode pattern.

In-plane switching mode liquid crystal display device and method of fabricating the same

A liquid crystal display device for removing residual charge includes a plurality of data lines and a plurality of gate lines arranged along vertical and horizontal directions, respectively, on a transparent substrate, a source driver for supplying data voltage to the data lines, a gate driver for supplying gate voltage to the gate lines, and a plurality of common voltage lines connected to the data lines and the gate lines through a plurality of static electricity preventing units, wherein at least one of the static electricity preventing units is directly connected to the source driver.

Liquid crystal display device and method for removing residual charge

In order to prevent exposure mismatch on a boundary between exposure regions that causes pattern connection defects (including stitch defects), exposure is performed twice or more on a whole exposure region of a glass substrate. The exposure method includes aligning a reticle in a scanning direction, exposing the reticle pattern onto the glass substrate, moving the glass substrate one-half of the width of the reticle, and exposing an exposure area twice by repeating the exposing and moving steps.

Growing community of inventors

Gyeongnam, South Korea

Soon-Young Park