US 11,726,618 B2
Display device
Hyun Min Cho, Yongin-si (KR); Dae Hyun Kim, Yongin-si (KR); Sung Chul Kim, Yongin-si (KR); Hye Yong Chu, Yongin-si (KR); and Keun Kyu Song, Yongin-si (KR)
Assigned to Samsung Display Co., Ltd., Yongin-si (KR)
Filed by Samsung Display Co., Ltd., Yongin-si (KR)
Filed on Sep. 13, 2021, as Appl. No. 17/473,614.
Application 17/473,614 is a continuation of application No. 17/013,516, filed on Sep. 4, 2020, granted, now 11,120,739.
Application 17/013,516 is a continuation of application No. 16/169,749, filed on Oct. 24, 2018, granted, now 10,769,990, issued on Sep. 8, 2020.
Claims priority of application No. 10-2018-0017681 (KR), filed on Feb. 13, 2018.
Prior Publication US 2021/0405807 A1, Dec. 30, 2021
Int. Cl. H01L 33/44 (2010.01); G06F 3/042 (2006.01); G09G 3/3225 (2016.01); H01L 33/20 (2010.01); H01L 33/38 (2010.01); H01L 33/32 (2010.01); G06F 3/041 (2006.01); H01L 33/00 (2010.01)
CPC G06F 3/0421 (2013.01) [G06F 3/042 (2013.01); G06F 3/0412 (2013.01); G09G 3/3225 (2013.01); H01L 33/007 (2013.01); H01L 33/20 (2013.01); H01L 33/32 (2013.01); H01L 33/38 (2013.01); G09G 2380/02 (2013.01)] 15 Claims
OG exemplary drawing
 
1. A display device comprising:
a substrate; and
a plurality of pixels disposed in the substrate, each of the pixels comprising first and second sub-pixels, each of the first and second sub-pixels having a light emitting region for emitting light,
wherein the first sub-pixel comprises:
a first contact electrode, a second contact electrode, and a third contact electrode disposed on the substrate and spaced apart from each other;
a first light emitting element disposed between the first contact electrode and the second contact electrode and electrically connected to the first contact electrode and the second contact electrode;
a second light emitting element disposed between the second contact electrode and the third contact electrode and electrically connected to the second contact electrode and the third contact electrode;
a first electrode overlapping the first contact electrode on the substrate and adjacent to a first end of the first light emitting element;
a second electrode overlapping the second contact electrode on the substrate and adjacent to a second end of the first light emitting element and a first end of the second light emitting element; and
a third electrode overlapping the third contact electrode on the substrate and adjacent to a second end of the second light emitting element,
wherein the second end of the first light emitting element and the first end of the second light emitting element are electrically connected to the second contact electrode.