US 12,120,904 B2
Display device and method of manufacturing the same
Jaeheung Ha, Suwon-si (KR); Jongwoo Kim, Hwaseong-si (KR); Changyeong Song, Suwon-si (KR); Woosuk Jung, Yongin-si (KR); Yongchan Ju, Yongin-si (KR); Heeyeon Park, Seoul (KR); and Hyein Yang, Siheung-si (KR)
Assigned to SAMSUNG DISPLAY CO., LTD., Yongin-si (KR)
Filed by SAMSUNG DISPLAY CO., LTD., Yongin-si (KR)
Filed on Jul. 19, 2021, as Appl. No. 17/379,009.
Claims priority of application No. 10-2020-0156631 (KR), filed on Nov. 20, 2020.
Prior Publication US 2022/0165983 A1, May 26, 2022
Int. Cl. H10K 50/844 (2023.01); H10K 71/00 (2023.01)
CPC H10K 50/844 (2023.02) [H10K 71/00 (2023.02)] 20 Claims
OG exemplary drawing
 
1. A display device, comprising:
a substrate;
a light emitting element disposed on the substrate;
a capping layer covering the light emitting element; and
an encapsulation layer disposed on the capping layer,
wherein the capping layer comprises:
a first inorganic layer;
a first flexible layer disposed on the first inorganic layer, the first flexible layer including silicon and carbon; and
a second inorganic layer disposed on the first flexible layer,
wherein a thickness of the first flexible layer is about 80% or more of a thickness of the capping layer.