Patent ID: 11950463
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: nan (nan)
Classification: CPC H | IPC H

Claim 17:
18. A display device comprising:
a substrate comprising a display area and a non-display area which is adjacent to the display area;
a first power supply line which is in the non-display area through which a supply voltage is provided to the display area, wherein the first power supply line comprises:
a first sub-power supply line in the non-display area; and
a second sub-power supply line which is in the non-display area and faces the first sub-power supply line along a thickness direction of the substrate,

a driving voltage line which is in the display area and electrically connects the first power supply line to the display area; and
an insulating layer which is between the substrate and the first sub-power supply line,
wherein
the insulating layer extends from the first sub-power supply line to be between the substrate and the driving voltage line, and
along the thickness direction of the substrate:
the insulating layer has a thickness corresponding to the first sub-power supply line and a thickness corresponding to the driving voltage line, and
the thickness of the insulating layer which corresponds to the first sub-power supply line is greater than the thickness of the insulating layer which corresponds to the driving voltage line.