公开(公告)号：US20250063923A1

公开(公告)日：2025-02-20

申请号：US18616565

申请日：2024-03-26

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Si Kwang KIM ,  Jin Su BYUN ,  Gi Heon CHOI

IPC: H10K59/80 ,  H10K59/126 ,  H10K59/40 ,  H10K102/00

Abstract: Provided is a display device which comprises a substrate, an emission layer including a plurality of light-emitting elements to emit lights and disposed on the substrate, and a light control layer disposed on the emission layer, wherein the light control layer includes a light-transmitting film that transmits the lights, and a light-blocking film that blocks the lights, the light-transmitting film includes, a first low-refractive light-transmitting film disposed on the light-blocking film, and a first high-refractive light-transmitting film alternately disposed with the light-blocking film, and a refractive index of the first low-refractive light-transmitting film is smaller than a refractive index of the first high-refractive light-transmitting film.

公开(公告)号：US20250151585A1

公开(公告)日：2025-05-08

申请号：US18669283

申请日：2024-05-20

Applicant: Samsung Display Co., LTD.

Inventor： Jin Su BYUN ,  Si Kwang KIM ,  In Young JUNG ,  Gi Heon CHOI

IPC: H10K59/80 ,  H10K59/12

Abstract: A display device includes a display panel, a window above the display panel, and a light control layer between the display panel and the window, and including light-blocking members spaced apart from each other, a first refractive layer on side surfaces of the light-blocking members to expose upper surfaces of the light-blocking members, and a second refractive layer on the first refractive layer, and having a refractive index that is greater than a refractive index of the first refractive layer.