Patent ID: 11895884
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H  G  Y | IPC G  H

Claim 16:
17. A display device comprising:
a substrate comprising:
a first pixel region;
a second pixel region having a smaller area than the first pixel region;
a third pixel region spaced from the second pixel region and having a smaller area than the first pixel region;
a region between the second pixel region and the third pixel region; and
a peripheral region surrounding all of the first to third pixel regions;

a plurality of first pixels in the first pixel region;
a plurality of second pixels in the second pixel region;
a plurality of third pixels in the third pixel region;
a first line connected to some of the plurality of first pixels;
a second line connected to some of the plurality of second pixels;
an extension line connected to the second line and extending to the peripheral region;
a plurality of power lines connected to the plurality of first pixels, the plurality of second pixels, and the plurality of third pixels;
a dummy part in the peripheral region and overlapping the extension line, the dummy part being configured to compensate a difference between a load value of the first line and a load value of the second line;
a connection line in the peripheral region, connected to the dummy part, and electrically connected to the power lines; and
a power supply line surrounding the connection line in the peripheral region and being configured to receive a drive power supply voltage of high potential,
wherein the power supply line is electrically connected to at least a part of the power lines in one area of the peripheral region corresponding to the dummy part, and
wherein the one area of the peripheral region is adjacent to the region.