Liquid crystal display device and manufacturing method thereof
View Patent ↗A liquid crystal display panel includes a first substrate, a second substrate, and a liquid crystal layer formed between the first substrate and the second substrate. A pixel area is formed on the first substrate, and a driver is formed on the substrate and electrically connected with the pixel area. A plurality of lines are electrically connected with the driver, and a plurality of pads are electrically connected with the plurality of lines. The plurality of pads are formed in a straight line and are not electrically connected with each other except for the electric connection with the plurality of lines.
1. A liquid crystal display panel, comprising:
a first substrate;
a second substrate formed over a portion of the first substrate;
a liquid crystal layer formed between said portion of the first substrate and said second substrate;
a pixel area formed on said first substrate;
a plurality of drivers, each including a long side and a short side, formed on said first substrate and electrically connected to said pixel area, wherein said plurality of drivers are arranged in a chain along a straight line extending in a first direction parallel to the long sides of the drivers,
at least three pads arranged outside of an end driver of the chain of said plurality of drivers and electrically connected to at least three lines, respectively, and
wherein said at least three pads are formed on an exposed portion of the first substrate which is not covered by the second substrate so that said three pads are uncovered to be available to connect to a test device, and further wherein said at least three pads are formed in a straight line extending in the first direction and located outside of a width of both the long sides and the short sides of the drivers.
2. The liquid crystal display panel according to claim 1 ,
wherein said drivers are comprised of gate drivers.
3. The liquid crystal display panel according to claim 2 ,
wherein said gate drivers are overlapped with said at least three lines.
4. The liquid crystal display panel according to claim 1 ,
wherein said drivers are comprised of image signal drivers.
5. The liquid crystal display panel according to claim 4 ,
wherein said image signal drivers are overlapped with said at least three lines.
6. The liquid crystal display panel according to claim 1 ,
wherein said at least three lines are arranged in parallel.
7. The liquid crystal display panel according to claim 1 ,
wherein said at least three pads are not electrically connected to anything except for said at least three lines.
8. A liquid crystal display panel, comprising:
a first substrate;
a second substrate formed over a portion of the first substrate;
a liquid crystal layer formed between said first portion of the first substrate and said second substrate;
a plurality of gate lines and a plurality of image signal lines arranged on said first substrate, wherein a pixel area is formed by said plurality of gate lines and said plurality of image signal lines;
a plurality of gate drivers, each including a long side and a short side, formed on said first substrate and electrically connected to some of said plurality of gate lines, wherein said plurality of gate drivers are arranged in a chain along a straight line extending in a first direction parallel to the long sides of the drivers;
at least three pads arranged outside of an end driver of the chain of said gate drivers and electrically connected to at least three lines, respectively,
wherein said at least three pads on an exposed portion of the first substrate which is not covered by the second substrate so that said three pads are uncovered to be available to connect to a test device, and further wherein said at least three pads are formed are formed in a straight line extending in the first direction and located outside of a width of both the long sides and the short sides of the drivers.
9. The liquid crystal display panel according to claim 8 ,
wherein said at least three pads are not electrically connected to anything except for said at least three lines.
10. The liquid crystal display panel according to claim 8 ,
wherein said gate drivers are overlapped with said at least three lines.
11. The liquid crystal display panel according to claim 8 ,
wherein said at least three lines are arranged in parallel.