US 11,730,031 B2
Display device
Ji Hye Lee, Hwaseong-si (KR); Kyung Bae Kim, Seongnam-si (KR); and No Kyung Park, Hwaseong-si (KR)
Assigned to Samsung Display Co., Ltd., Yongin-si (KR)
Filed by Samsung Display Co., Ltd., Yongin-si (KR)
Filed on Apr. 28, 2021, as Appl. No. 17/243,544.
Claims priority of application No. 10-2020-0065039 (KR), filed on May 29, 2020.
Prior Publication US 2021/0376045 A1, Dec. 2, 2021
Int. Cl. H01L 21/00 (2006.01); H10K 59/131 (2023.01); H10K 59/121 (2023.01); H10K 59/122 (2023.01)
CPC H10K 59/131 (2023.02) [H10K 59/121 (2023.02); H10K 59/122 (2023.02)] 20 Claims
OG exemplary drawing
 
1. A display device comprising:
a pixel comprising emission areas;
a first voltage wiring and a second voltage wiring outside the emission areas of the pixel, and extending both in a first direction and in a second direction crossing the first direction;
first electrodes and second electrodes in the emission areas and extending in one direction;
light emitting elements on the first electrodes and the second electrodes;
first contact electrodes contacting the first electrodes and the light emitting elements;
second contact electrodes contacting the second electrodes and the light emitting elements;
a first electrode line overlapping the first voltage wiring and being outside the emission areas; and
a second electrode line overlapping the second voltage wiring and being outside the emission areas,
wherein the first electrodes and the first electrode line are electrically connected to the first voltage wiring, and
wherein the second electrodes and the second electrode line are electrically connected to the second voltage wiring.