US 12,132,071 B2
Display device
Jin Hyeong Lee, Suwon-si (KR); Dae Won Kim, Hwaseong-si (KR); Su Jeong Kim, Seoul (KR); Jong Ho Son, Seoul (KR); and Ji Yoon Jung, Asan-si (KR)
Assigned to SAMSUNG DISPLAY CO., LTD., Yongin-si (KR)
Filed by Samsung Display Co., LTD., Yongin-si (KR)
Filed on Mar. 9, 2022, as Appl. No. 17/690,366.
Claims priority of application No. 10-2021-0094918 (KR), filed on Jul. 20, 2021.
Prior Publication US 2023/0023079 A1, Jan. 26, 2023
Int. Cl. H01L 27/15 (2006.01); H01L 33/24 (2010.01); H01L 33/38 (2010.01); H01L 33/44 (2010.01); H01L 33/50 (2010.01); H01L 33/60 (2010.01)
CPC H01L 27/156 (2013.01) [H01L 33/24 (2013.01); H01L 33/38 (2013.01); H01L 33/44 (2013.01); H01L 33/50 (2013.01); H01L 33/60 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A display device comprising:
a lower metal layer disposed on a surface of a substrate and including a first opening overlapping a rear emission pixel in a plan view;
a first electrode and a second electrode disposed in each of the rear emission pixel and a front emission pixel, the first electrode and the second electrode being spaced apart from each other on the lower metal layer;
first light emitting elements disposed between the first electrode and the second electrode disposed in the rear emission pixel;
second light emitting elements disposed between the first electrode and the second electrode disposed in the front emission pixel; and
a reflective layer disposed on the first light emitting elements and overlapping the rear emission pixel in a plan view,
wherein the reflective layer overlaps at least one of the first light emitting elements in a plan view.