Liquid crystal display device including various embodiments of light-shielding line
Disclosed is an LCD device which facilitates to prevent light leakage by forming a light-shielding line in a disclination-occurring portion of a pixel region, that is, a portion along the interface between divided domains in the pixel region, wherein the LCD device comprises gate and data lines which are formed on a substrate while intersecting each other to define a pixel region; a pixel electrode which is formed in the pixel region, and is divided into at least two domains; a common electrode which is patterned to generate an electric field together with the pixel electrode; and a light-shielding line which is formed in the interfacial portion between the domains so as to prevent light leakage therethrough.
1. An LCD device comprising:
plurality of gate and data lines which are formed on a substrate while intersecting each other to define a pixel region;
a pixel electrode which is formed in the pixel region, and is divided into at least two domains;
a common electrode which is patterned to generate an electric field together with the pixel electrode; and
a light-shielding line having a first light-shielding line which is formed in an interfacial portion between the domains so as to prevent light leakage therethrough,
wherein the light-shielding line is formed on the substrate, and
wherein the pixel electrode is formed in a bent shape, and the first light-shielding line is formed of a line connecting the bent portions of the pixel electrode,
wherein the first light-shielding line is formed between the gate lines,
wherein the pixel electrode and the common electrode are formed on the substrate,
wherein the light-shielding line is formed of a conductive line connected with the common electrode, and
wherein the conductive line is a sensing line, and the common electrode is formed of a plurality of predetermined patterns to function as a sensing electrode.
2. The LCD device according to claim 1 , wherein the gate line is formed in a straight line, and the data line is formed in a line shape with bent portions.
3. The LCD device according to claim 1 , wherein the first light-shielding line is parallel to the gate line.
4. The LCD device according to claim 1 , wherein the first light-shielding line is not to perpendicular to a rubbing direction.
5. The LCD device according to claim 4 , wherein the first light-shielding line is not parallel to the gate line.
6. The LCD device according to claim 4 , wherein the first light-shielding line is gradually increased or decreased in width.
7. The LCD device according to claim 1 , wherein the light-shielding line includes a second light-shielding line overlapping with the data line.
8. The LCD device according to claim 7 , wherein a width of the second light-shielding line is not larger than a width of the data line.
9. The LCD device according to claim 1 , wherein the common electrode and the pixel electrode are provided with an insulating film interposed therebetween.
10. The LCD device according to claim 1 , wherein one of the common electrode and the pixel electrode is formed in a finger shape, and the other of the common electrode and the pixel electrode is formed in a plate shape.