公开(公告)号：US20230258973A1

公开(公告)日：2023-08-17

申请号：US18166173

申请日：2023-02-08

Applicant: Samsung Display Co., Ltd.

Inventor： HYE-JIN PAEK ,  SUNYOUNG KWON ,  YOUNGSOO KWON ,  BUYONG KIM ,  SOODONG KIM ,  JINWON KIM ,  DAHYE PARK ,  TAEYOUNG SONG ,  KEUNCHAN OH ,  HYEOKJIN LEE

IPC: G02F1/1335 ,  C09K19/14 ,  C09K19/12 ,  C09K19/22

CPC classification number: G02F1/133514 ,  G02F1/133614 ,  C09K19/14 ,  C09K19/12 ,  C09K19/22 ,  G02F2202/36 ,  C09K2019/122

Abstract: Provided are a light control member and a display device including the same that exhibit excellent light extraction efficiency and low reflection characteristics by including: a light control layer having a base resin region, and a light conversion region in which a plurality of light converters are aggregated, wherein each of the light converters includes: a quantum dot; and a liquid crystal ligand bonded to a surface of the quantum dot.

公开(公告)号：US20230189614A1

公开(公告)日：2023-06-15

申请号：US18077094

申请日：2022-12-07

Applicant: Samsung Display Co., LTD.

Inventor： SOODONG KIM ,  JINWON KIM ,  DAHYE PARK ,  HYE-JIN PAEK

IPC: H01L51/00

CPC classification number: H01L27/322

Abstract: A display device includes a light emitting element substrate including a plurality of driving elements and a first light emitting element, a second light emitting element, and a third light emitting element connected to the plurality of driving elements, a first light buffer layer overlapping the first light emitting element on the light emitting element substrate, a first color conversion layer overlapping the first light buffer layer on the first light buffer layer, a second color conversion layer spaced apart from the first color conversion layer by a bank layer, and on the same layer as the first color conversion layer is on, and a third color conversion layer spaced apart from the second color conversion layer by a bank layer, and on the same layer as the first color conversion layer and the second color conversion layer are on.