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：US20250026948A1

公开(公告)日：2025-01-23

申请号：US18732801

申请日：2024-06-04

Applicant: Samsung Display Co., LTD.

Inventor： Jinsuop YOUN ,  Minjun KIM ,  BONGYONG KIM ,  YoungMin KIM ,  YOUNG WOO PARK ,  CHULJIN PARK ,  JEONGWOO LEE ,  Young Woong JANG ,  HYUNMOO CHOI ,  MISUN KIM ,  Janghyuk Kim ,  Heeje WOO ,  Eunsun YU

IPC: C09D11/52 ,  C09D11/033 ,  C09D11/037 ,  G02F1/1343 ,  G02F1/167 ,  G02F1/1676

Abstract: Embodiments provide an ink composition, a film manufactured using the ink composition, and an electrophoretic display device including the film. The ink composition includes (A) a semiconductor nanorod, and (B) a dispersion medium, wherein the dispersion medium includes: (B1) a compound which has a viscosity at 25° C. of 70 cps or less and has a dielectric constant of 5 or more; (B2) a compound which has a viscosity at 25° C. of 80 cps or more or is a solid and has a dielectric constant of 5 or more; (B3) a compound which has a viscosity at 25° C. of 20 cps or more or is a solid and has a dielectric constant of less than 5; and (B4) a compound which has a viscosity at 25° C. of 12 cps or less or is a solid and has a dielectric constant of 4 to 7.5.

公开(公告)号：US20190229160A1

公开(公告)日：2019-07-25

申请号：US16148436

申请日：2018-10-01

Applicant: SAMSUNG DISPLAY CO. LTD.

Inventor： JI SEON LEE ,  MOO SOON KO ,  YOUNG WOO PARK ,  SE WAN SON ,  JIN SUNG AN ,  MIN WOO WOO ,  JU WON YOON ,  WANG WOO LEE ,  JEONG SOO LEE ,  DEUK MYUNG JI

IPC: H01L27/32 ,  H01L51/00

Abstract: A display device includes a substrate including a display area and a non-display area. First, second, and third insulating layers are sequentially disposed on the substrate. Pixels are disposed in the display area. Each of the pixels including a transistor and a light emitting element connected to the transistor. A data line is disposed in the display area. The data line is configured to supply a data signal to each of the plurality of pixels. A wiring portion is disposed in the non-display area. The wiring portion includes a connecting line connected to the data line and a fan-out line connected to the connecting line. A dummy pattern is disposed in the non-display area. The dummy pattern at least partially overlaps the wiring portion.

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.

公开(公告)号：US20160284784A1

公开(公告)日：2016-09-29

申请号：US14966127

申请日：2015-12-11

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： WANG WOO LEE ,  YOUNG WOO PARK ,  SE WAN SON ,  MIN WOO WOO

IPC: H01L27/32

CPC classification number: H01L27/3258 ,  G09G3/3208 ,  H01L27/124 ,  H01L27/1248 ,  H01L27/1255 ,  H01L27/3241 ,  H01L27/3246 ,  H01L27/3248 ,  H01L27/3262 ,  H01L27/3265 ,  H01L27/3274 ,  H01L27/3276 ,  H01L2227/323

Abstract: An organic light emitting diode display includes a substrate, a semiconductor disposed on the substrate that includes a channel for each of a plurality of transistors and doping regions formed at both sides of each channel; a gate insulating layer disposed on the semiconductor that includes an insulating layer opening through which the doping regions of two different transistors are exposed; a gate electrode disposed on the gate insulating layer that overlaps each channel; an interlayer insulating layer disposed on the gate electrode that includes a first and second contact holes through which the doping regions exposed within the insulating layer opening are each exposed; and data wirings disposed on the interlayer insulating layer that are each connected to the doping regions. The interlayer insulating layer includes an organic layer, and the first and second contact holes each include a first side wall positioned within the insulating layer opening.

Abstract translation: 有机发光二极管显示器包括：衬底，设置在衬底上的半导体，其包括用于多个晶体管中的每一个的沟道和形成在每个沟道两侧的掺杂区域; 设置在所述半导体上的栅绝缘层，所述栅极绝缘层包括绝缘层开口，两个不同晶体管的掺杂区域通过所述绝缘层开口露出; 设置在所述栅极绝缘层上与每个沟道重叠的栅电极; 布置在栅电极上的层间绝缘层包括暴露在绝缘层开口内的掺杂区域的第一和第二接触孔; 以及布置在层间绝缘层上的各自连接到掺杂区的数据布线。 层间绝缘层包括有机层，第一和第二接触孔各自包括位于绝缘层开口内的第一侧壁。