US 11,984,434 B2
Light unit and display device including the same
Duk-Sung Kim, Anyang-Si (KR); Junghyun Kwon, Hwaseong-Si (KR); and Dong-Yoon Kim, Yongin-Si (KR)
Assigned to SAMSUNG DISPLAY CO., LTD., Yongin-si (KR)
Appl. No. 17/281,227
Filed by Samsung Display Co., Ltd., Yongin-si (KR)
PCT Filed Apr. 5, 2019, PCT No. PCT/KR2019/004113
§ 371(c)(1), (2) Date Mar. 29, 2021,
PCT Pub. No. WO2020/075933, PCT Pub. Date Apr. 16, 2020.
Claims priority of application No. 10-2018-012949 (KR), filed on Oct. 12, 2018.
Prior Publication US 2021/0391309 A1, Dec. 16, 2021
Int. Cl. H01L 25/075 (2006.01); H01L 27/12 (2006.01); H01L 33/50 (2010.01); H01L 33/62 (2010.01)
CPC H01L 25/0753 (2013.01) [H01L 27/1214 (2013.01); H01L 33/504 (2013.01); H01L 33/62 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A display device comprising:
a display panel; and
a light unit configured to provide light to the display panel,
wherein the light unit comprising:
a substrate;
a circuit layer disposed on the substrate and comprising a line, a transistor and a pad;
an insulation layer configured to cover the circuit layer;
a light emitting element electrically connected to the line and the transistor and comprising a first electrode, a second electrode, and a light emitting layer; and
a conductive layer disposed on the insulation layer and electrically connected to one of the first electrode and the second electrode to cover at least a portion of the line and the transistor,
wherein the conductive layer and the light emitting element are spaced apart on the pad.