US 12,268,072 B2
Disclosure is related to a display device
Yasushi Asaoka, Sakai (JP); and Shigeru Aomori, Sakai (JP)
Assigned to SHARP KABUSHIKI KAISHA, Sakai (JP)
Appl. No. 17/272,574
Filed by SHARP KABUSHIKI KAISHA, Osaka (JP)
PCT Filed Sep. 7, 2018, PCT No. PCT/JP2018/033302
§ 371(c)(1), (2) Date Mar. 1, 2021,
PCT Pub. No. WO2020/049738, PCT Pub. Date Mar. 12, 2020.
Prior Publication US 2021/0359028 A1, Nov. 18, 2021
Int. Cl. H10K 59/35 (2023.01); H01L 27/15 (2006.01); H05B 33/14 (2006.01); H10K 50/11 (2023.01); H10K 50/115 (2023.01); H10K 71/00 (2023.01)
CPC H10K 59/352 (2023.02) [H01L 27/156 (2013.01); H05B 33/14 (2013.01); H10K 50/11 (2023.02); H10K 59/353 (2023.02); H10K 71/00 (2023.02); H10K 50/115 (2023.02)] 18 Claims
OG exemplary drawing
 
1. A display device comprising:
a first subpixel including a first pixel electrode;
a second subpixel adjacent to the first subpixel and including a second pixel electrode;
a third subpixel adjacent to the first subpixel and including a third pixel electrode;
a first light-emitting layer overlapping an entirety of the first pixel electrode;
a second light-emitting layer overlapping an entirety of the second pixel electrode;
a third light-emitting layer overlapping an entirety of the third pixel electrode; and
a common electrode in a layer above the first light-emitting layer, the second light-emitting layer, and the third light-emitting layer,
wherein a central portion of the first pixel electrode is in direct contact with, the first light-emitting layer, and
wherein an entire circumferential edge of the first pixel electrode overlaps, and is in direct contact with at least one of the second light-emitting layer and the third light-emitting layer.