US 12,218,113 B2
Display device and method of manufacturing the same
In Kyung Yoo, Hwaseong-si (KR); Hee Na Kim, Hwaseong-si (KR); Chong Sup Chang, Hwaseong-si (KR); Cha Dong Kim, Seoul (KR); and Sang Jin Lee, Suwon-si (KR)
Assigned to Samsung Display Co., Ltd., Yongin-si (KR)
Filed by Samsung Display Co., Ltd., Yongin-si (KR)
Filed on Aug. 23, 2021, as Appl. No. 17/445,686.
Claims priority of application No. 10-2020-0113644 (KR), filed on Sep. 7, 2020.
Prior Publication US 2022/0077125 A1, Mar. 10, 2022
Int. Cl. H01L 25/16 (2023.01); H01L 33/62 (2010.01)
CPC H01L 25/167 (2013.01) [H01L 33/62 (2013.01)] 15 Claims
OG exemplary drawing
 
1. A display device, comprising:
a substrate;
a data conductive layer on the substrate and comprising a first voltage line;
a via layer on the data conductive layer;
a light emitting element on the via layer;
a first contact electrode on the light emitting element and contacting a first end of the light emitting element; and
a second contact electrode on the light emitting element and contacting a second end of the light emitting element,
wherein the second contact electrode is electrically coupled to the first voltage line through a first contact hole penetrating the via layer, and
wherein the second contact electrode is in direct physical contact with the first voltage line.