US 11,811,010 B2
Display device and method of fabricating the same
Chong Sup Chang, Hwaseong-si (KR); Hyun Ae Kim, Seoul (KR); and Eui Kang Heo, Seoul (KR)
Assigned to Samsung Display Co., Ltd., Yongin-si (KR)
Filed by Samsung Display Co., Ltd., Yongin-si (KR)
Filed on Apr. 29, 2022, as Appl. No. 17/661,518.
Application 17/661,518 is a division of application No. 16/910,962, filed on Jun. 24, 2020, granted, now 11,349,054.
Claims priority of application No. 10-2019-0105691 (KR), filed on Aug. 28, 2019.
Prior Publication US 2022/0263002 A1, Aug. 18, 2022
Int. Cl. H01L 33/62 (2010.01); H01L 25/075 (2006.01); H01L 29/786 (2006.01); H01L 27/12 (2006.01)
CPC H01L 33/62 (2013.01) [H01L 25/0753 (2013.01); H01L 27/1214 (2013.01); H01L 29/78633 (2013.01); H01L 2933/0066 (2013.01)] 4 Claims
OG exemplary drawing
 
1. A method of fabricating a display device, the method comprising:
forming a first electrode and a second electrode on a substrate,
forming a light emitting element on the first electrode and the second electrode,
forming an insulating layer on the light emitting element;
forming a lift off layer on the insulating layer and patterning the insulating layer to form an insulating pattern on the light emitting element;
forming a metal layer on the first electrode, the second electrode, and the lift off layer,
removing the lift off layer, and
forming a first contact electrode in contact with one side surface of the insulating pattern and a second contact electrode in contact with another side surface of the insulating pattern,
wherein the insulating pattern comprises a first upper surface not in contact with the first contact electrode or the second contact electrode.