公开(公告)号：US12173209B2

公开(公告)日：2024-12-24

申请号：US17450252

申请日：2021-10-07

Applicant: Samsung Display Co., Ltd. ,  NIC LAB Co.,LTD.

Inventor： Yunku Jung ,  Changhee Lee ,  Hanyoung Choi ,  Yunhyuk Ko ,  Changho Cho ,  Jaekook Ha

IPC: C09K11/02 ,  B82Y20/00 ,  B82Y40/00 ,  C09D5/22 ,  C09D11/037 ,  C09D11/50 ,  C09D11/52 ,  C09K11/08 ,  C09K11/88 ,  H01L33/50 ,  H10K50/115

Abstract: A quantum dot includes: a nanoparticle; and a ligand represented by Formula 1 on a surface of the nanoparticle: A1 is an anchoring group linked to the surface of the nanoparticle, and A1 may be selected from groups represented by Formulae A-1 to A-4: wherein * in Formulae A-1 to A-4 indicates a binding site to a neighboring atom.

公开(公告)号：US12139652B2

公开(公告)日：2024-11-12

申请号：US17450252

申请日：2021-10-07

Applicant: Samsung Display Co., Ltd. ,  NIC LAB Co.,LTD.

Inventor： Yunku Jung ,  Changhee Lee ,  Hanyoung Choi ,  Yunhyuk Ko ,  Changho Cho ,  Jaekook Ha

IPC: C09K11/02 ,  B82Y20/00 ,  B82Y40/00 ,  C09D5/22 ,  C09D11/037 ,  C09D11/50 ,  C09D11/52 ,  C09K11/08 ,  C09K11/88 ,  H01L33/50 ,  H10K50/115

Abstract: A quantum dot includes: a nanoparticle; and a ligand represented by Formula 1 on a surface of the nanoparticle: A1 is an anchoring group linked to the surface of the nanoparticle, and A1 may be selected from groups represented by Formulae A-1 to A-4: wherein * in Formulae A-1 to A-4 indicates a binding site to a neighboring atom.

公开(公告)号：US20220282051A1

公开(公告)日：2022-09-08

申请号：US17533016

申请日：2021-11-22

Applicant: Samsung Display Co., LTD. ,  NIC LAB Co.,LTD.

Inventor： Su-Hyoung KANG ,  Min Hyuck KANG ,  Yun Ho KIM ,  Jae Sung KIM ,  Jeong Eun KIM

IPC: C08J7/046 ,  G02B1/14 ,  C09D7/63 ,  C09D7/65 ,  C09D7/40 ,  C09D127/12 ,  C09D183/00

Abstract: A coating composition includes a compound of Chemical Formula 1: wherein the groups are described herein.

公开(公告)号：US12104032B2

公开(公告)日：2024-10-01

申请号：US17533016

申请日：2021-11-22

Applicant: Samsung Display Co., LTD. ,  NIC LAB Co., LTD.

Inventor： Su-Hyoung Kang ,  Min Hyuck Kang ,  Yun Ho Kim ,  Jae Sung Kim ,  Jeong Eun Kim

IPC: C08J7/046 ,  C09D7/40 ,  C09D7/63 ,  C09D7/65 ,  C09D127/12 ,  C09D183/00 ,  G02B1/14 ,  B82Y40/00

CPC classification number: C08J7/046 ,  C09D7/63 ,  C09D7/65 ,  C09D7/67 ,  C09D127/12 ,  C09D183/00 ,  G02B1/14 ,  B82Y40/00

Abstract: A coating composition includes a compound of Chemical Formula 1:




wherein the groups are described herein.

公开(公告)号：US20220112425A1

公开(公告)日：2022-04-14

申请号：US17450252

申请日：2021-10-07

Applicant: Samsung Display Co., Ltd. ,  NIC LAB Co.,LTD.

Inventor： Yunku Jung ,  Changhee Lee ,  Hanyoung Choi ,  Yunhyuk Ko ,  Changho Cho ,  Jaekook Ha

IPC: C09K11/02 ,  C09K11/88 ,  C09K11/08 ,  C09D11/50 ,  C09D11/52 ,  C09D11/037 ,  H01L51/00 ,  H01L51/50

Abstract: A quantum dot includes: a nanoparticle; and a ligand represented by Formula 1 on a surface of the nanoparticle: A1 is an anchoring group linked to the surface of the nanoparticle, and A1 may be selected from groups represented by Formulae A-1 to A-4: wherein * in Formulae A-1 to A-4 indicates a binding site to a neighboring atom.