US 12,230,737 B2
Display device and method of repairing the same
Ho Kyun Ahn, Seoul (KR)
Assigned to SAMSUNG DISPLAY CO., LTD., Yongin-si (KR)
Filed by Samsung Display Co., LTD., Yongin-si (KR)
Filed on Dec. 14, 2021, as Appl. No. 17/550,416.
Claims priority of application No. 10-2021-0031851 (KR), filed on Mar. 11, 2021.
Prior Publication US 2022/0293822 A1, Sep. 15, 2022
Int. Cl. H01L 33/38 (2010.01); G09G 3/32 (2016.01); G09G 3/3233 (2016.01); H01L 25/075 (2006.01); H01L 27/12 (2006.01); H01L 27/15 (2006.01); H01L 33/00 (2010.01); H01L 33/62 (2010.01)
CPC H01L 33/382 (2013.01) [G09G 3/32 (2013.01); H01L 27/156 (2013.01); H01L 33/005 (2013.01); H01L 33/62 (2013.01); G09G 2300/0426 (2013.01); G09G 2300/0842 (2013.01); G09G 2330/08 (2013.01); H01L 2933/0016 (2013.01); H01L 2933/0066 (2013.01)] 16 Claims
OG exemplary drawing
 
1. A display device comprising:
a substrate including a display area and a non-display area; and
a first pixel disposed in the display area,
wherein the first pixel includes:
a first electrode and a second electrode disposed in the display area and spaced apart from each other;
a first light emitting element group including a plurality of light emitting elements disposed between the first electrode and the second electrode;
a first contact electrode disposed on the first electrode and electrically connected to an end of each of the plurality of light emitting elements;
a second contact electrode disposed on the second electrode and electrically connected to another end of each of the plurality of light emitting elements;
a first electrode contact portion disposed on the first electrode and electrically connected to the first electrode;
a second electrode contact portion disposed on the second electrode and electrically connected to the second electrode;
a first repair pattern electrically connecting the second contact electrode and the first electrode contact portion; and
a second repair pattern electrically connecting the first contact electrode and the second electrode contact portion.