US 12,113,154 B2
Display device and manufacturing method thereof
Su Jeong Kim, Yongin-si (KR); Yi Seop Shim, Yongin-si (KR); and Yun Ho Lee, Yongin-si (KR)
Assigned to SAMSUNG DISPLAY CO., LTD., Yongin-si (KR)
Filed by Samsung Display Co., LTD., Yongin-si (KR)
Filed on Jul. 28, 2021, as Appl. No. 17/387,479.
Claims priority of application No. 10-2020-0188366 (KR), filed on Dec. 30, 2020.
Prior Publication US 2022/0209071 A1, Jun. 30, 2022
Int. Cl. H01L 33/38 (2010.01); H01L 27/15 (2006.01); H01L 33/00 (2010.01)
CPC H01L 33/387 (2013.01) [H01L 27/156 (2013.01); H01L 33/005 (2013.01); H01L 2933/0016 (2013.01)] 14 Claims
OG exemplary drawing
 
1. A display device comprising:
a substrate including pixels;
a first electrode and a second electrode that are spaced apart from each other on the substrate;
a light emitting element disposed between the first electrode and the second electrode;
a first connection electrode electrically contacting the first electrode and a first end of the light emitting element;
a second connection electrode electrically contacting the second electrode and another end of the light emitting element;
an organic pattern disposed between the first connection electrode and the second connection electrode and on the light emitting element, wherein
the organic pattern tapers toward the light emitting element, and
a distance between the first connection electrode and the second connection electrode in a first direction is substantially equal to a width of an upper surface of the organic pattern in the first direction; and
a conductive pattern on the organic pattern, wherein the conductive pattern does not overlap the first connection electrode and the second connection electrode.