US 12,080,830 B2
Pixel, display device including same, and manufacturing method therefor
Won Ho Lee, Yongin-si (KR); Jong Hyuk Kang, Yongin-si (KR); Hyun Deok Im, Yongin-si (KR); and Hyun Min Cho, Yongin-si (KR)
Assigned to SAMSUNG DISPLAY CO., LTD., Yongin-si (KR)
Appl. No. 17/602,138
Filed by SAMSUNG DISPLAY CO., LTD., Yongin-si (KR)
PCT Filed Jan. 16, 2020, PCT No. PCT/KR2020/000813
§ 371(c)(1), (2) Date Oct. 7, 2021,
PCT Pub. No. WO2020/209484, PCT Pub. Date Oct. 15, 2020.
Claims priority of application No. 10-2019-0041012 (KR), filed on Apr. 8, 2019.
Prior Publication US 2022/0149244 A1, May 12, 2022
Int. Cl. H01L 33/38 (2010.01); H01L 27/15 (2006.01); H01L 33/00 (2010.01); H01L 33/62 (2010.01)
CPC H01L 33/387 (2013.01) [H01L 27/156 (2013.01); H01L 33/005 (2013.01); H01L 33/62 (2013.01); H01L 2933/0016 (2013.01); H01L 2933/0066 (2013.01)] 21 Claims
OG exemplary drawing
 
1. A pixel comprising:
electrode pairs successively disposed in a first direction, and each of the electrode pairs including a first sub-electrode and a second sub-electrode successively disposed in the first direction;
light emitting elements, each of the light emitting elements including:
a first polarity end portion being electrically connected to the first sub-electrode, and
a second polarity end portion being electrically connected to the second sub-electrode of any one of the electrode pairs;
a first connection electrode electrically connected between the first sub-electrode of a first electrode pair of the electrode pairs and a first power supply; and
a second connection electrode electrically connected between the second sub-electrode of a last electrode pair of the electrode pairs and a second power supply,
wherein the second sub-electrode of a remaining electrode pair other than the last electrode pair of the electrode pairs is spaced apart from the first sub-electrode of a subsequent electrode pair with at least one first sub-electrode or at least one second sub-electrode disposed between the second sub-electrode of the remaining electrode pair and the first sub-electrode of the subsequent electrode pair, and is electrically connected to the first sub-electrode of the subsequent electrode pair.