Display device
A display device is capable of preventing damage to a driver integrated circuit (IC) when a malfunction occurs therein, the display device including a display panel including a gate line, a data line, a first dummy line, and a second dummy line; a first data driver integrated circuit connected to one side of the data line; a second data driver integrated circuit connected to another side of the data line; a first power supply configured to apply a part of first enable signals to the first data driver integrated circuit, and to apply a part of second enable signals to the second data driver integrated circuit through the second dummy line; and a second power supply configured to apply the rest of the second enable signals to the second data driver integrated circuit, and to apply the rest of the first enable signals to the first data driver integrated circuit through the first dummy line.
1. A display device comprising:
a display panel comprising a gate line, a data line, a first dummy line, and a second dummy line;
a first data driver integrated circuit connected to one side of the data line;
a second data driver integrated circuit connected to another side of the data line;
a first power supply configured to apply a part of first enable signals to the first data driver integrated circuit, and to apply a part of second enable signals to the second data driver integrated circuit through the second dummy line; and
a second power supply configured to apply a remaining part of the second enable signals to the second data driver integrated circuit, and to apply a remaining part of the first enable signals to the first data driver integrated circuit through the first dummy line.
2. The display device of claim 1 , wherein the first and second dummy lines are parallel to the data line.
3. The display device of claim 1 , further comprising a first carrier mounted with the first data driver integrated circuit, the first data driver integrated circuit being connected to the first dummy line through a dummy terminal of the first carrier.
4. The display device of claim 1 , further comprising a second carrier mounted with the second data driver integrated circuit, the second data driver integrated circuit being connected to the second dummy line through a dummy terminal of the second carrier.
5. The display device of claim 1 , further comprising:
a first control printed circuit board mounted with the first power supply; and
a first source printed circuit board, one side of the first source printed circuit board being connected to the first control printed circuit board and another side thereof being connected to the first data driver integrated circuit.
6. The display device of claim 3 , further comprising:
a second control printed circuit board mounted with the second power supply; and
a second source printed circuit board, one side of the second source printed circuit board being connected to the second control printed circuit board and another side thereof being connected to the second data driver integrated circuit.
7. The display device of claim 1 , wherein the first enable signals comprise a plurality of driving voltages having different voltage levels.
8. The display device of claim 7 , wherein the second power supply applies a driving voltage of the plurality of driving voltages to the first data driver integrated circuit through the first dummy line.
9. The display device of claim 8 , wherein the applied driving voltage has a smallest voltage level of those of the plurality of driving voltages.
10. The display device of claim 8 , wherein the second power supply applies, to the second data driver integrated circuit, the rest of the driving voltages except for the applied driving voltage.
11. The display device of claim 1 , wherein the second enable signals comprise a plurality of driving voltages having different voltage levels.
12. The display device of claim 11 , wherein the first power supply applies a driving voltage of the plurality of driving voltages to the second data driver integrated circuit through the second dummy line.
13. The display device of claim 12 , wherein the applied driving voltage has a smallest voltage level of those of the plurality of driving voltages.
14. The display device of claim 12 , wherein the first power supply applies, to the first data driver integrated circuit, the rest of the driving voltages, except for the applied driving voltage.
15. The display device of claim 1 , wherein the gate line and the data line intersect each other.
16. A display device comprising:
a display panel comprising a gate line and a data line;
a first data driver integrated circuit and a second data driver integrated circuit, both connected to and driving the data line;
first power supply connected to both the first and second data driver integrated circuits; and
second power supply connected to both the first and second data driver integrated circuits;
wherein the first data driver integrated circuit is enabled by both the first and second power supplies, the second data driver integrated circuit is enabled by both the first and second power supplies.