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：US20220223653A1

公开(公告)日：2022-07-14

申请号：US17528376

申请日：2021-11-17

Applicant: Samsung Display Co., Ltd.

Inventor： JINWON KIM ,  BUYONG KIM ,  SUJIN KIM ,  KIHEON LEE ,  WOO-MAN JI ,  HOYEON JI ,  YONGSEOK CHOI

IPC: H01L27/32 ,  H01L51/52

Abstract: A display panel includes a display layer including a light emitting element generating a source light, a first color filter on the display layer, a first color control layer between the display layer and the first color filter and including a first surface facing the first display layer and a second surface facing the first color filter, and a plurality of capping layers encapsulating the first color control layer. Among the capping layers, a capping layer between the first surface of the first color control layer and the display layer has a first-first thickness that is different from a second-first thickness of a capping layer between the second surface of the first color control layer and the first color filter.