US 12,289,940 B2
Display device, and method for manufacturing same
Sin Chul Kang, Yongin-si (KR); Su Mi Moon, Yongin-si (KR); Jae Woong Kang, Yongin-si (KR); Won Sik Oh, Yongin-si (KR); and Hyun Min Cho, Yongin-si (KR)
Assigned to SAMSUNG DISPLAY CO., LTD., Yongin-si (KR)
Appl. No. 17/621,479
Filed by SAMSUNG DISPLAY CO., LTD., Yongin-si (KR)
PCT Filed Apr. 10, 2020, PCT No. PCT/KR2020/004944
§ 371(c)(1), (2) Date Dec. 21, 2021,
PCT Pub. No. WO2020/256265, PCT Pub. Date Dec. 24, 2020.
Claims priority of application No. 10-2019-0074272 (KR), filed on Jun. 21, 2019.
Prior Publication US 2022/0352244 A1, Nov. 3, 2022
Int. Cl. H01L 27/15 (2006.01); H01L 33/00 (2010.01); H01L 33/24 (2010.01); H01L 33/38 (2010.01); H01L 33/44 (2010.01); H10H 20/01 (2025.01); H10H 20/821 (2025.01); H10H 20/831 (2025.01); H10H 20/84 (2025.01); H10H 29/14 (2025.01)
CPC H10H 29/142 (2025.01) [H10H 20/01 (2025.01); H10H 20/821 (2025.01); H10H 20/831 (2025.01); H10H 20/84 (2025.01)] 21 Claims
OG exemplary drawing
 
1. A display device comprising:
a pixel disposed in a display area;
a first line electrically connected to the pixel; and
a first control line disposed around the first line,
wherein the pixel comprises:
a first electrode and a second electrode spaced apart from each other;
at least one intermediate electrode including a first intermediate electrode disposed between the first electrode and the second electrode;
light emitting elements electrically connected between a pair of adjacent electrodes, the light emitting elements including first light emitting elements electrically connected directly between the at least one intermediate electrode and the first electrode and second light emitting elements electrically connected directly between the at least one intermediate electrode and the second electrode; and
a first switching element electrically connected between the first intermediate electrode and the first line, the first switching element being controlled by a signal applied to the first control line.