US 12,272,778 B2
Display device
Sung Geun Bae, Yongin-si (KR); Jang Soon Park, Yongin-si (KR); Hyun Wook Lee, Yongin-si (KR); Da Sol Jeong, Yongin-si (KR); and Won Hyeong Heo, Yongin-si (KR)
Assigned to SAMSUNG DISPLAY CO., LTD., Yongin-si (KR)
Filed by Samsung Display Co., LTD., Yongin-si (KR)
Filed on May 24, 2022, as Appl. No. 17/752,327.
Claims priority of application No. 10-2021-0102219 (KR), filed on Aug. 3, 2021.
Prior Publication US 2023/0044364 A1, Feb. 9, 2023
Int. Cl. H01L 33/62 (2010.01); H01L 33/38 (2010.01)
CPC H01L 33/62 (2013.01) [H01L 33/382 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A display device comprising:
a substrate including a display area and a non-display area;
pixels disposed in the display area;
a first driving voltage line and a second driving voltage line disposed in the non-display area and spaced apart from each other;
a first fan-out line disposed in the non-display area and electrically connected to the first driving voltage line;
a second fan-out line disposed in the non-display area and electrically connected to the second driving voltage line;
a first power line including at least two first sub-power lines branching off to a corresponding one of the pixels from the first fan-out line; and
a second power line including at least two second sub-power lines branching off to a corresponding one of the pixels from the second fan-out line.