Thin film transistor array panel
View Patent ↗The present invention relates to a thin film transistor array panel including: a substrate; gate lines formed on the substrate; and a gate driver formed on the substrate to apply gate signals to the gate lines. The gate driver includes a first wire and a second wire to transmit different signals, and at least one of the first wire and the second wire includes a static electricity preventing structure to prevent static electricity from accumulating between the first wire and the second wire.
1. A thin film transistor array panel comprising:
a substrate;
gate lines disposed on the substrate; and
a gate driver integrated on the substrate to apply gate signals to the gate lines, the gate driver comprising a first wire to transmit a first signal and a second wire to transmit a second signal
wherein at least one of the first wire and the second wire comprises a static electricity preventing structure to prevent static electricity discharge from accumulating between the first wire and the second wire.
2. The thin film transistor array panel of claim 1 , wherein:
the first wire and the second wire extend across each other; and
the width of the first wire is larger than the width of the second wire.
3. The thin film transistor array panel of claim 2 , wherein the width of the first wire is at least 15 μm.
4. The thin film transistor array panel of claim 1 , wherein:
the first wire and the second wire are insulated from each other; and
the first wire comprises at least two branch wires that extend across the second wire.
5. The thin film transistor array panel of claim 1 , wherein:
the first wire and the second wire extend across each other; and
the first wire comprises opposing protrusions that increase the width of the first wire, at an intersection portion with the second wire.
6. The thin film transistor array panel of claim 5 , wherein the widths of the protrusions range from about 0.5 μm to about 1.5 μm.
7. The thin film transistor array panel of claim 1 , wherein the first wire comprises a chamfered or rounded bent portion disposed adjacent to the second wire.
8. The thin film transistor array panel of claim 1 , further comprising a dummy wire disposed along the length direction of the first wire,
wherein the minimum distance between the dummy wire and the first wire is less than the minimum distance between the first wire and the second wire.
9. The thin film transistor array panel of claim 1 , wherein the gate driver further comprises:
stages to apply the gate signals to the gate lines;
control signal lines to transmit control signals to the stages; and
output signal lines to receive output signals from the stages,
wherein the first wire and the second wire comprise at least one of the control signal lines, the output signal lines, and wires inside the stages.
10. The thin film transistor array panel of claim 4 , wherein the first wire comprises three of the branch wires.
11. A thin film transistor array panel comprising:
a substrate;
an insulating layer disposed on the substrate;
gate lines disposed on the substrate; and
a gate driver disposed on the substrate to apply gate signals to the gate lines, the gate driver comprising:
a first wire to transmit a first signal and comprising a first wire portion and a second wire portion connected to the first wire portion, the first and second wire portions being disposed on different sides of the insulating layer;
a second wire to transmit a second signal and comprising a third wire portion and a fourth wire portion connected to each other by a contact assistant, wherein,
the first wire portion is disposed between the third wire portion and the fourth wire portion, and
the minimum distance between the third wire portion and the first wire portion is greater than the minimum distance between the first wire portion and the second wire portion.
12. The thin film transistor array panel of claim 11 , wherein the minimum distance between the first wire portion and the third wire portion is at least 35 μm.
13. The thin film transistor array panel of claim 11 , wherein the minimum distance between a corner of the first wire portion and the fourth wire portion is at least 30 μm.
14. A thin film transistor array panel comprising:
a substrate;
gate lines disposed on the substrate; and
a gate driver disposed on the substrate to apply gate signals to the gate lines, the gate driver comprising a first wire to transmit a first signal and a second wire to transmit a second signal, and
a third wire to transmit a different signal from the first wire, the third wire having an end that faces an end of the second wire, wherein,
the first wire extends between the end of the third wire and the end of the second wire, and
at least one of the end of the second wire and the end of the third wire is rounded or chamfered.
15. The thin film transistor array panel of claim 14 , wherein the minimum distance between the first wire and the end of the second wire is equal to the minimum distance between the first wire and the end of the third wire.