Liquid crystal display device with link lines connecting to tape carrier package

1. A liquid crystal display device, comprising:

first and second substrates facing each other and attached to each other with a cell-gap therebetween;

gate lines and data lines arranged horizontally and vertically on the first substrate;

link lines formed on the first substrate, connected to the gate lines or the data lines, each link line comprising a link bending point and bent at an angle, the link lines being extended from the gate lines or the data lines;

an insulation film formed on the first substrate including the link lines, and comprising a contact hole exposing a portion of the link lines;

an Indium Tin Oxide (ITO) filled within the contact hole and being in contact with an exposed portion of the link lines;

a tape carrier package (TCP) electrically attached to the first substrate, the TCP comprising a first region and a second region on the basis of the link bending points of the link lines; and

output lines formed on a lower surface of the TCP and electrically connected to the link lines at the exposed portion of the link lines, respectively,

wherein some of the link bending points of the link lines are positioned at inside of the TCP, and others of the link bending points of the link lines are positioned at outside the TCP,

wherein the link lines and the output lines are overlapped at the first region of the TCP and each of the output lines at the first region of the TCP is connected with each of the link lines through the ITO filled within the contact hole, respectively, and parts of the output lines extended at the second region of the TCP from the first region of the TCP on the basis of the link bending points of the link lines are insulated with the bent link lines by the insulation film on the second region of the first substrate,

wherein the contact hole is formed within the insulation film at the first region of the TCP,

wherein a length of each of the link lines is from one side of the TCP to a corresponding link bending point, and the extended lengths of the plurality of extended link lines are different from each other, and

wherein the link bending points become more distant from the side of the TCP as it goes from both ends of the TCP toward its central portion.

2. A liquid crystal display device, comprising:

first and second substrates facing each other and attached to each other with a cell-gap therebetween;

gate lines and data lines arranged horizontally and vertically on the first substrate;

link lines formed on the first substrate, connected to the gate lines or the data lines, each link line comprising a link bending point and bent at an angle, the link lines being extended from the gate lines or the data lines;

an insulation film formed on the first substrate including the link lines;

contact holes formed on the insulation film to expose a portion of the link lines, the contact holes being filled with an Indium Tin Oxide (ITO);

a tape carrier package (TCP) electrically attached to the first substrate through the ITO within the contact hole, the TCP comprising a first region and a second region on the basis of the link bending points of the link lines; and

output lines formed on a lower surface of the TCP and electrically connected to the link lines at the exposed portion of the link lines, respectively,

wherein some of the link bending points of the link lines are positioned at inside of the TCP, and some of the link bending points of the link lines are positioned at outside the TCP,

wherein the link lines and the output lines are overlapped at the first region of the TCP and each of the output lines at the first region of the TCP is connected with each of the link lines through the ITO filled within the contact hole, respectively, and parts of the output lines extended at the second region of the TCP from the first region of the TCP on the basis of the link bending points of the link lines are insulated with the bent link lines by the insulation film on the second region of the first substrate,

wherein the contact hole is formed within the insulation film at the first region of the TCP,

wherein each of the output lines is overlapped with some portion of at least one of the link lines,

wherein a length of each of a plurality of the link lines is from one side of the TCP to a corresponding link bending point, and the extended lengths of the plurality of extended link lines are different from each other, and

wherein the link bending points become more distant from the side of the TCP as it goes from both ends of the TCP toward its central portion.