Liquid crystal display device and method for fabricating the same

Abstract

An array substrate of a liquid crystal display device and a method for fabricating the array substrate are provided. The array substrate includes: a gating line and a data line crossing each other to define a pixel region on the substrate; data line shielding common electrodes arranged at both sides of the data line; a thin film transistor formed at a crossing of the gating line and the data line; a black matrix arranged on a region including the data line and a part of data line shielding common electrodes; a color filter arranged at the pixel region defined by the gating line and the data line crossing each other; and a common electrode and a pixel electrode arranged at the pixel region defined by the gating line and the data line crossing each other.

Description

technical field [0001] The present invention relates to a liquid crystal display device, and more particularly, to a liquid crystal display device capable of preventing light leakage from a COT (color filter on TFT) structure and a manufacturing method thereof. Background technique [0002] Generally, a liquid crystal display device (LCD) displays images using optical anisotropy and birefringence of liquid crystal molecules. When an electric field is applied to the liquid crystal molecules, the alignment of the liquid crystal molecules changes, and the light transmittance also changes as the alignment direction of the liquid crystal molecules changes. [0003] Furthermore, in the LCD device, two substrates respectively having electric field forming electrodes are arranged such that their surfaces having the electrodes face each other, a liquid crystal material is injected between the two substrates, and liquid crystal molecules are charged against the two electrodes. The el...

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Problems solved by technology

[0049] However, the use of acrylic material results in increased cost

Also, although the light transmittance of the acrylic is temporarily increased by the post exposure process, the light transmittance of the acrylic remains reduced during the subsequent process, thereby reducing the light transmittance of the panel

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