US 11,837,583 B2
Display device and method for manufacturing display device
Euikang Heo, Seoul (KR); Cha-Dong Kim, Seoul (KR); Hyunae Kim, Seoul (KR); and Chongsup Chang, Hwaseong-si (KR)
Assigned to SAMSUNG DISPLAY CO., LTD., Yongin-si (KR)
Filed by Samsung Display Co., Ltd., Yongin-si (KR)
Filed on Nov. 5, 2021, as Appl. No. 17/520,153.
Application 17/520,153 is a continuation of application No. 16/579,786, filed on Sep. 23, 2019, granted, now 11,171,125.
Claims priority of application No. 10-2018-0140929 (KR), filed on Nov. 15, 2018.
Prior Publication US 2022/0059513 A1, Feb. 24, 2022
This patent is subject to a terminal disclaimer.
Int. Cl. H01L 25/075 (2006.01); H01L 33/62 (2010.01); H01L 27/12 (2006.01)
CPC H01L 25/0753 (2013.01) [H01L 27/1214 (2013.01); H01L 33/62 (2013.01); H01L 2223/6633 (2013.01); H01L 2933/0066 (2013.01)] 21 Claims
OG exemplary drawing
 
1. A display device comprising:
a first wall structure disposed on a substrate;
a second wall structure disposed on the substrate and spaced apart from the first wall structure;
a first electrode disposed on the first wall structure;
a second electrode disposed on the second wall structure and spaced apart from the first electrode;
a light emitting element disposed between the first wall structure and the second wall structure, the light emitting element electrically connected with the first electrode and the second electrode;
a first insulating layer disposed between the substrate and the light emitting element;
a first connection electrode disposed on the first electrode and directly contacting with a first end portion of the light emitting element, and
a second connection electrode disposed on the second electrode and directly contacting with a second end portion of the light emitting element, wherein
the first wall structure comprises a first guide layer disposed on the substrate and a first wall directly disposed on the first guide layer.