Display device and method of manufacturing the same

1 . An electronic device comprising:

a pixel disposed in a display area of a substrate, the pixel being electrically connected to a first power line and a data line; and

an electrostatic discharge prevention circuit disposed in a non-display area of the substrate, the electrostatic discharge prevention circuit being electrically connected between the data line and the first power line, wherein

the electrostatic discharge prevention circuit is electrically connected directly to the first power line, and is connected to a bridge line that is electrically connected to the data line,

the bridge line and the first power line are disposed in different layers with at least one insulating layer interposed therebetween,

the electrostatic discharge prevention circuit includes a transistor and a first bridge pattern disposed on a gate electrode of the transistor to form a first capacitor together with the gate electrode,

the bridge line is disposed on the first bridge pattern and is in electrical contact with the first bridge pattern through a via hole,

the bridge line is in electrical contact with a second bridge pattern disposed in a same layer as the first bridge pattern through a via hole, and

the second bridge pattern is in electrical contact with the data line through a contact hole.

2 . The electronic device of claim 1 , wherein

the first power line and the first bridge pattern are disposed in a same layer, and

the first power line forms a second capacitor together with the gate electrode of the transistor.

3 . The electronic device of claim 1 , wherein

the pixel includes:

a first electrode and a second electrode that are spaced apart from each other; and

a light emitting element disposed between the first electrode and the second electrode, and

the first electrode, the second electrode, and the bridge line are disposed in a same layer.

4 . The electronic device of claim 3 , wherein

the bridge line, the first electrode, and the second electrode include a same material, and

the bridge line, the first electrode, and the second electrode are formed through a same process.

5 . The electronic device of claim 4 , wherein

the bridge line, the first electrode, and the second electrode include an opaque metal, and

the first electrode and the second electrode reflect light emitted from the light emitting element in an image display direction.

6 . The electronic device of claim 3 , wherein a portion of the bridge line is removed, so that the electrostatic discharge prevention circuit becomes electrically separated from the data line.

7 . The electronic device of claim 6 , further comprising:

a first insulating layer covering the bridge line, the first electrode, and the second electrode,

wherein a portion of the first insulating layer, which corresponds to the portion of the bridge line, is removed.

8 . The electronic device of claim 1 , wherein, the bridge line traverses another data line disposed between the electrostatic discharge prevention circuit and the data line.

9 . A display device comprising:

data lines disposed in a first direction, the data lines extending in a second direction;

a first power line extending in the second direction;

pixels electrically connected to the first power line and the data lines; and

electrostatic discharge prevention circuits disposed between the first power line and the data lines, the electrostatic discharge prevention circuits each being electrically connected to the first power line and a corresponding bridge line that is electrically connected to a corresponding data line among the data lines, wherein

one of the electrostatic discharge prevention circuits is connected to a first bridge line that is electrically connected to one of the data lines,

another of the electrostatic discharge prevention circuits is connected to a second bridge line that is electrically connected to another of the data lines,

the first bridge line and the first power line are disposed in different layers,

at least one of the first bridge line or the second bridge line is configured to be partially removed to electrically separate the electrostatic discharge prevention circuit from the corresponding data line,

each of the pixels includes:

a first electrode and a second electrode that are spaced apart from each other; and

a light emitting element disposed between the first electrode and the second electrode, and

the first electrode, the second electrode, and the first bridge line are disposed in a same layer.

10 . The display device of claim 9 , wherein the electrostatic discharge prevention circuits are disposed in the second direction between the one of the data lines and the first power line.

11 . The display device of claim 10 , wherein the second bridge line extends in the second direction and traverses the one of the data lines.

12 . The display device of claim 10 , wherein at least one of the first bridge line or the second bridge line is partially removed, so that at least one of the electrostatic discharge prevention circuits becomes electrically separated from the corresponding data line.

13 . The display device of claim 9 , wherein

the first bridge line, the first electrode, and the second electrode include a same material, and

the first bridge line, the first electrode, and the second electrode are formed through a same process.

14 . A method of manufacturing a display device, the method comprising:

preparing a panel including a first power line, a data line, a pixel circuit, and an electrostatic discharge prevention circuit, each of the pixel circuit and the electrostatic discharge prevention circuit being electrically connected to the first power line and the data line and including at least one transistor;

forming a first electrode, a second electrode, and a bridge line on the panel, the bridge line being electrically connected to the electrostatic discharge prevention circuit and the data line;

aligning a light emitting element between the first electrode and the second electrode; and

removing a portion of the bridge line.

15 . The method of claim 14 , wherein the portion of the bridge line is removed, so that the electrostatic discharge prevention circuit becomes electrically separated from the data line.

16 . The method of claim 14 , wherein the removing of the portion of the bridge line includes simultaneously removing a portion of at least one of the first electrode or the second electrode with the portion of the bridge line.

17 . The method of claim 14 , further comprising:

before the removing of the portion of the bridge line,

electrically connecting a driver to the data line; and

inspecting a connection state between the driver and the data line,

wherein the portion of the bridge line is removed based on a result of the inspection.