Liquid crystal display with electrostatic protecting circuits
An LCD provided with an electrostatic protecting circuit includes a plurality of signal lines formed at constant intervals, a common electrode arranged in a vertical direction to the signal lines, a plurality of first electrostatic protecting circuits respectively arranged at one side of the common electrode between adjacent first and second signal lines in pairs to be connected with the first signal lines of the respective pairs and the common electrode, and a plurality of second electrostatic protecting circuits arranged at the other side of the common electrode to be connected with the second signal lines of the respective pairs and the common electrode. Thus, a narrow space of the signal lines can efficiently be used and the LCD of high resolution can be obtained.
1. An LCD comprising:
a plurality of pairs of signal lines;
a common electrode that extends perpendicular to the pairs of signal lines;
a plurality of first electrostatic protecting circuits arranged on one side of said common electrode, each of said first electrostatic protecting circuits positioned between a corresponding pair of signal lines, and wherein each of said first electrostatic protecting circuits is connected between a first signal line of its corresponding pair and the common electrode; and
a plurality of second electrostatic protecting circuits arranged on an opposite side of the common electrode, wherein each of said second electrostatic protecting circuits is positioned between the corresponding pair of signal lines, and wherein each of said second electrostatic protecting circuits is connected between a second signal line of its corresponding pair and the common electrode.
2. The LCD of claim 1 , wherein said common electrode includes a first line and a second line, wherein said first electrostatic protecting circuits connect to said first line, and wherein said second electrostatic protecting circuits connect to said second line.
3. The LCD of claim 2 , wherein said first and second electrostatic protecting circuits are respectively arranged on opposite sides of the first and second lines.
4. The LCD of claim 1 , wherein said pairs of signal lines are equally spaced.
5. The LCD of claim 1 , wherein said signal lines are straight.
6. The LCD of claim 1 , wherein said signal lines include protrusions.
7. The LCD of claim 6 , wherein said protrusions are beveled.
8. The LCD of claim 1 , further including driving circuitry and an LCD array, wherein said signal lines extend between said driving circuitry and said LCD array.
9. An LCD comprising:
a plurality of signal lines having odd numbered signal lines and even numbered signal lines;
a common electrode that extends perpendicular to said signal lines;
a plurality of first electrostatic protecting circuits on one side of the common electrode, wherein each of said first electrostatic protecting circuits connects between each of odd numbered signal line and the common electrode; and
a plurality of second electrostatic protecting circuits on an opposite side of the common electrode, wherein each of said second electrostatic protecting circuits connects between each of even numbered signal lines and the common electrode.
10. The LCD of claim 9 , wherein said pairs of signal lines are equally spaced.
11. The LCD of claim 9 , wherein said signal lines include protrusions.
12. The LCD of claim 11 , wherein said protrusions are beveled.
13. The LCD of claim 9 , further including driving circuitry and an LCD array, wherein said signal lines extend between said driving circuitry and said LCD array.
14. The LCD of claim 9 , wherein the first and second electrostatic protecting circuits are respectively arranged on opposite sides of the odd or even numbered signal line.