US 12,238,987 B2
Display device
Ki Ho Bang, Hwaseong-si (KR); Seung Hwan Cho, Yongin-si (KR); and Won Suk Choi, Seoul (KR)
Assigned to SAMSUNG DISPLAY CO., LTD., Gyeonggi-Do (KR)
Filed by Samsung Display Co., LTD., Yongin-si (KR)
Filed on Oct. 8, 2021, as Appl. No. 17/496,872.
Claims priority of application No. 10-2021-0043727 (KR), filed on Apr. 5, 2021.
Prior Publication US 2022/0320248 A1, Oct. 6, 2022
Int. Cl. G06F 3/041 (2006.01); H10K 59/131 (2023.01); H10K 59/40 (2023.01); H10K 77/10 (2023.01); H10K 102/00 (2023.01)
CPC H10K 59/131 (2023.02) [G06F 3/0412 (2013.01); H10K 59/40 (2023.02); H10K 77/111 (2023.02); H10K 2102/311 (2023.02)] 20 Claims
OG exemplary drawing
 
20. A display device comprising:
a display area including a pixel which receives a power voltage,
a non-display area adjacent to a side of the display area,
a non-display sub-region; and
a power line which is in the non-display sub-region and transmits the power voltage to the pixel, the power line including:
in order from the side of the display area, in a first direction, a first power connection portion and a second power connection portion spaced apart from each other along the first direction; and
a first power path portion and a second power path portion which are spaced apart from each other along a second direction crossing the first direction, and connecting the first power connection portion and the second power connection portion to each other,
wherein:
the first power path portion and the second power path portion are disposed between the first power connection portion and the second power connection portion in the first direction,
the non-display sub-region has an outer edge extending along the first direction,
the first power path portion is closer to the outer edge of the non-display sub-region than the second power path portion along the second direction,
each of the first power path portion and the second power path portion has a width along the second direction, and
the width of the first power path portion along the second direction is greater than the width of the second power path portion along the second direction.