Organic light emitting display device and method of manufacturing the same
Provided are an organic light emitting display device and a method of manufacturing the same. The organic light emitting display device includes: an emission unit including an organic light emitting diode, a pixel circuit unit including: a circuit configured to drive the emission unit, and a line configured to apply a signal to the circuit, and a light blocking layer covering the pixel circuit unit, and configured to block light input to the pixel circuit unit, and a repair part disposed in the light blocking layer, the repair part being configured for repairing the line when a defect occurs in a pixel that includes the pixel circuit unit.
1. An organic light emitting display device, comprising:
an emission unit comprising an organic light emitting diode;
a pixel circuit unit comprising:
a circuit configured to drive the emission unit; and
a line configured to apply a signal to the circuit; and
a light blocking layer covering the pixel circuit unit, and configured to block light input to the pixel circuit unit; and
a repair part disposed in the light blocking layer, the repair part being configured for repairing the line when a defect occurs in a pixel that includes the pixel circuit unit.
2. The organic light emitting display device of claim 1 , wherein the repair part overlaps the line, such that light blocking layer comprises an opening over the line.
3. The organic light emitting display device of claim 2 , wherein:
the line comprises:
a first line arranged in a first direction; and
a second line arranged in a second direction different from the first line, and
the repair part is provided in an area where the first line intersects the second line.
4. The organic light emitting display device of claim 2 , wherein:
the line comprises a first line arranged in a first direction; and
the repair part extends along the first line in correspondence with the first line.
5. The organic light emitting display device of claim 2 , wherein:
the circuit comprises:
a capacitor;
a switching transistor; and
a driving transistor; and
the repair part is provided to form an opening over at least one of: a line between the capacitor and the switching transistor, a line between the capacitor and the driving transistor, a line between the driving transistor and the switching transistor, and a line connected to the switching transistor.
6. The organic light emitting display device of claim 1 , wherein the repair part comprises first and second repair parts respectively provided at one side and another side of the line, without overlapping the line.
7. The organic light emitting display device of claim 6 , wherein:
the circuit comprises:
a capacitor;
a switching transistor; and
a driving transistor; and
the repair part is provided to form an opening at one side and the another side of at least one of: a line between the capacitor and the switching transistor, a line between the capacitor and the driving transistor, a line between the driving transistor and the switching transistor, and a line connected to the switching transistor.
8. The organic light emitting display device of claim 6 , wherein the light blocking layer is not formed in the first and second repair parts.
9. The organic light emitting display device of claim 1 , wherein the line comprises at least one of: a gate line, a data line, a driving power line, a sensing signal line, and a reference voltage line.
10. The organic light emitting display device of claim 1 , wherein the light blocking layer comprises one or more of: amorphous silicon or amorphous germanium.