公开(公告)号：US20230407124A1

公开(公告)日：2023-12-21

申请号：US18336350

申请日：2023-06-16

Applicant: Samsung Display Co., LTD.

Inventor： Janghyuk KIM ,  Kyuyoung KIM ,  MISUN KIM ,  CHULJIN PARK ,  Heeje WOO ,  Jinsuop YOUN ,  HYUNMOO CHOI ,  Minjun KIM ,  EUN SUN YU

IPC: C09D11/52 ,  C09D11/037 ,  C09D11/033 ,  G02F1/167

CPC classification number: C09D11/52 ,  C09D11/037 ,  C09D11/033 ,  G02F1/167 ,  G02F2202/36 ,  G02F2001/1678

Abstract: Disclosed are an ink composition, a layer manufactured using the ink composition, an electrophoresis apparatus including the layer, and a display device, the ink composition including (A) a semiconductor nanorod, and (B) a solvent including a compound having a set or specific structure, wherein the solvent has an electrical conductivity of less than 2.0 μS/m at 25° C.

公开(公告)号：US20230407122A1

公开(公告)日：2023-12-21

申请号：US18336182

申请日：2023-06-16

Applicant: Samsung Display Co., LTD.

Inventor： Jinsuop YOUN ,  Kyuyoung KIM ,  MISUN KIM ,  Minjun KIM ,  BONGYONG KIM ,  YoungMin KIM ,  Janghyuk KIM ,  YOUNG WOO PARK ,  CHULJIN PARK ,  Heeje WOO ,  EUN SUN YU ,  JEONGWOO LEE ,  HYUNMOO CHOI

IPC: C09D11/38 ,  C09D11/36 ,  C09D11/52 ,  G02F1/167

CPC classification number: C09D11/38 ,  C09D11/36 ,  C09D11/52 ,  G02F1/167

Abstract: Embodiments provide an ink composition, a layer manufactured using the ink composition, and an electrophoresis apparatus and a display device including the same. The ink composition includes a semiconductor nanorod including at least one functional group each independently represented by one of Chemical Formula 1-1 to Chemical Formula 1-3, and a solvent. Chemical Formula 1-1 to Chemical Formula 1-3 are explained in the specification:

公开(公告)号：US20240059919A1

公开(公告)日：2024-02-22

申请号：US18364025

申请日：2023-08-02

Applicant: Samsung Display Co., LTD.

Inventor： Minjun KIM ,  Kyuyoung KIM ,  MISUN KIM ,  BONGYONG KIM ,  YoungMin KIM ,  Janghyuk KIM ,  YOUNG WOO PARK ,  CHULJIN PARK ,  Heeje WOO ,  EUN SUN YU ,  Jinsuop YOUN ,  JEONGWOO LEE ,  HYUNMOO CHOI

IPC: C09D11/38 ,  C09D11/36 ,  G02F1/16757 ,  G02F1/167

CPC classification number: C09D11/38 ,  C09D11/36 ,  G02F1/16757 ,  G02F1/167 ,  G02F2001/1678

Abstract: Disclosed are an ink composition, a layer manufactured using the ink composition, an electrophoresis device including the layer, and a display device, the ink composition including (A) a semiconductor nanorod including: a functional group represented by Chemical Formula 1; and (B) a solvent. In Chemical Formula 1, each substituent is as defined in the specification.