US 11,871,643 B2
Display device and method of manufacturing the same
Jae Sik Kim, Hwaseong-si (KR); Jae Ik Kim, Seoul (KR); Jung Sun Park, Yongin-si (KR); Seung Yong Song, Suwon-si (KR); Duck Jung Lee, Hwaseong-si (KR); Yeon Hwa Lee, Hwaseong-si (KR); Joon Gu Lee, Seoul (KR); and Kyu Hwan Hwang, Seongnam-si (KR)
Assigned to Samsung Display Co., Ltd., Yongin-si (KR)
Filed by Samsung Display Co., Ltd., Yongin-Si (KR)
Filed on Mar. 10, 2021, as Appl. No. 17/198,119.
Claims priority of application No. 10-2020-0063045 (KR), filed on May 26, 2020.
Prior Publication US 2021/0376301 A1, Dec. 2, 2021
Int. Cl. H10K 71/00 (2023.01); H10K 50/822 (2023.01); H10K 50/844 (2023.01); H10K 59/35 (2023.01); H10K 59/122 (2023.01); H10K 59/124 (2023.01)
CPC H10K 71/00 (2023.02) [H10K 50/822 (2023.02); H10K 50/844 (2023.02); H10K 59/122 (2023.02); H10K 59/124 (2023.02); H10K 59/35 (2023.02)] 13 Claims
OG exemplary drawing
 
1. A display device, comprising:
a first electrode;
a second electrode overlapping the first electrode;
an emission layer disposed between the first electrode and the second electrode, overlapping the first electrode, and including a light emitting material;
an intervening layer directly contacting the second electrode, spaced from each of the first electrode and the emission layer, and including a fluorine compound;
a first encapsulation layer, wherein a first section of the first encapsulation layer overlaps the emission layer, and wherein the intervening layer is positioned between the second electrode and a second section of the first encapsulation layer; and
agglomerated particles disposed between the intervening layer and the first encapsulation layer and including a same material as the second electrode.