公开(公告)号：US20240414972A1

公开(公告)日：2024-12-12

申请号：US18442700

申请日：2024-02-15

Applicant: Samsung Display Co., LTD.

Inventor： Sang Min HONG ,  Seung Han KIM ,  Na Ri HEO ,  Young Tae KIM ,  Hyun Gue SONG ,  Hyun Ho JUNG ,  Hee Seong JEONG ,  Sun Jin JOO

IPC: H10K59/40 ,  G06F3/044 ,  H10K59/38 ,  H10K59/80 ,  H10K102/00

Abstract: A display device includes: a display layer including a display area and a non-display area; a touch sensor layer overlapping the display area; and a light conversion layer on the touch sensor layer and overlapping the display area; wherein the display device includes: a first light emitting element emitting light of a first wavelength; a second light emitting element emitting light of a second wavelength; a capping layer; a 1-1 and 1-2 encapsulation layers on the capping layer and including inorganic insulating layers; and a second encapsulation layer and a third encapsulation layer sequentially on the 1-1 and 1-2 encapsulation layers, wherein a thickness and a refractive index of a plurality of inorganic insulating layers of the 1-2 encapsulation layer are different from that of inorganic insulating layers of the 1-1 encapsulation layer, wherein a dielectric constant of the second encapsulation layer is 3.0 or less.