公开(公告)号：US20250127018A1

公开(公告)日：2025-04-17

申请号：US18911287

申请日：2024-10-10

Applicant: JDI Design and Development G.K.

Inventor： Yoshihisa MIYABAYASHI ,  Kenji HARADA ,  Akinori KAMIYA ,  Yoshiyuki ONO

IPC: H10K59/80 ,  H10K59/122

Abstract: A display device includes: a substrate; an interlayer insulating layer that is provided inward of a periphery of the substrate, on a side corresponding to one principal surface of the substrate, and includes a resin material; an organic EL array that is provided on the interlayer insulating layer and includes a plurality of organic EL elements; an embankment provided outward of the interlayer insulating layer and inward of the periphery of the substrate, on the side corresponding to the one principal surface; and a sealing layer provided continuously on the organic EL array, the interlayer insulating layer, and the embankment and extending up to the periphery of the substrate or a vicinity of the periphery to cover the organic EL array, the interlayer insulating layer, and the embankment. The cross-sectional shape of the embankment is convex in a direction opposite to a direction toward the one principal surface.