US 11,908,987 B2
Display device and method of manufacturing the same
Kwang Soo Bae, Yongin-si (KR); Dong Uk Kim, Yongin-si (KR); Beom Soo Park, Yongin-si (KR); Min Jeong Oh, Yongin-si (KR); and Young Je Cho, Yongin-si (KR)
Assigned to SAMSUNG DISPLAY CO., LTD., Yongin-si (KR)
Filed by Samsung Display Co., LTD., Yongin-si (KR)
Filed on Nov. 17, 2022, as Appl. No. 17/988,921.
Application 17/988,921 is a division of application No. 16/993,948, filed on Aug. 14, 2020, granted, now 11,522,113.
Claims priority of application No. 10-2019-0122256 (KR), filed on Oct. 2, 2019.
Prior Publication US 2023/0108979 A1, Apr. 6, 2023
Int. Cl. H01L 33/62 (2010.01); H01L 33/60 (2010.01); H01L 33/00 (2010.01); H01L 33/50 (2010.01); H01L 27/15 (2006.01)
CPC H01L 33/62 (2013.01) [H01L 27/156 (2013.01); H01L 33/005 (2013.01); H01L 33/50 (2013.01); H01L 33/60 (2013.01); H01L 2933/0058 (2013.01); H01L 2933/0066 (2013.01)] 10 Claims
OG exemplary drawing
 
1. A method of manufacturing a display device, the method comprising:
forming a first electrode and a second electrode on a substrate;
forming at least one pattern on the substrate to have a convex shape with respect to the substrate and to expose a portion of the first electrode and a portion of the second electrode;
sequentially forming an insulating layer and a conductive material layer on the substrate;
patterning the conductive material layer to form a third electrode exposing a portion of the insulating layer;
patterning the insulating layer to form a hole exposing the at least one pattern;
removing the at least one pattern from the substrate to form at least one insulating structure having the convex shape with respect to the substrate;
providing a first light emitting element for emitting light in the at least one insulating structure; and
aligning the first light emitting element between the first electrode and the second electrode.