公开(公告)号：US20230122059A1

公开(公告)日：2023-04-20

申请号：US17905903

申请日：2021-04-07

Applicant: SAMSUNG SDI CO., LTD.

Inventor： Jinsuop YOUN ,  Misun KIM ,  Young Min KIM ,  Young Woo PARK ,  Chuljin PARK ,  Jiyoung JEONG ,  Eun Sun YU

IPC: C09D5/44 ,  C09D11/36 ,  G02F1/167 ,  C09D11/38

Abstract: Disclosed are an ink composition for an electrophoresis apparatus including (A) a semiconductor nanorod; and (B) a solvent, wherein the solvent includes a compound wherein ‘the compound is composed of two axes whose lengths are different from each other, an axis having a longer length among the two axes has a symmetrical structure, an axis having a shorter length among the two axes has an asymmetric structure, both of the two axes include an ester group, and both ends of the two axes are each independently a C1 to C3 alkyl group or a hydroxy group’ and a display device manufactured using the ink composition for an electrophoresis apparatus.

公开(公告)号：US20190041747A1

公开(公告)日：2019-02-07

申请号：US16074058

申请日：2017-01-24

Applicant: SAMSUNG SDI CO., LTD.

Inventor： Jinsuop YOUN ,  Misun KIM ,  Jiyoung JEONG ,  Obum KWON ,  Jonggi KIM ,  Hojeong PAEK ,  Bumjin LEE ,  Jihyeon YIM ,  Hyunjoo HAN

IPC: G03F7/00 ,  G02B5/20 ,  G03F7/004 ,  G03F7/033 ,  G03F7/027 ,  C08F20/38 ,  C08K3/22 ,  C08K3/30 ,  C08K3/26 ,  C08K5/3492

Abstract: Provided are a photosensitive resin composition including (A) a photo-conversion material; (B) a binder resin including an acryl-based repeating unit including one or more thiol groups at the terminal end; (C) a photopolymerization initiator; and (D) a solvent, a photosensitive resin layer manufactured using the same, and a color filter including the photosensitive resin layer.

公开(公告)号：US20230227994A1

公开(公告)日：2023-07-20

申请号：US18002426

申请日：2021-05-21

Applicant: SAMSUNG SDI CO., LTD.

Inventor： Jinsuop YOUN ,  Dong Wan RYU ,  Misun KIM ,  Young Min KIM ,  Janghyuk KIM ,  Young Woo PARK ,  Chuljin PARK ,  Jiyoung JEONG ,  Eun Sun YU

IPC: C25D15/00 ,  C25D13/02 ,  C25D13/08

CPC classification number: C25D15/00 ,  C25D13/02 ,  C25D13/08

Abstract: Disclosed are an ink composition for an electrophoresis apparatus including (A) a semiconductor nanorod; and (B) a compound represented by Chemical Formula 1, and a display device manufactured using the ink composition for an electrophoresis apparatus.

公开(公告)号：US20200339876A1

公开(公告)日：2020-10-29

申请号：US16742861

申请日：2020-01-14

Applicant: Samsung SDI Co., Ltd.

Inventor： Jinsuop YOUN ,  Youn Je RYU ,  Bumjin LEE ,  Jiyoung JEONG ,  Jong Kyu CHOI

IPC: C09K11/70 ,  C09K11/02 ,  B41J11/00 ,  B41M5/00

Abstract: A curable composition includes (A) a quantum dot; (B) a polymerizable compound; (C) a compound represented by Chemical Formula 1; and (D) a polymerization initiator. A resin layer manufactured utilizing the curable composition, and a display device including the resin layer are also provided. In Chemical Formula, each substituent is the same as defined in the detailed description.

公开(公告)号：US20240166898A1

公开(公告)日：2024-05-23

申请号：US18282190

申请日：2022-03-17

Applicant: SAMSUNG SDI CO., LTD.

Inventor： Young Woo PARK ,  Misun KIM ,  Janghyuk KIM ,  Dong Wan RYU ,  Chuljin PARK ,  Eun Sun YU ,  Jinsuop YOUN ,  Jiyoung JEONG

IPC: C09D11/037 ,  C09D5/44 ,  C09D11/52

CPC classification number: C09D11/037 ,  C09D5/448 ,  C09D11/52

Abstract: Disclosed are an ink composition, a layer manufactured using the ink composition, and a display device including the same. The ink composition includes (A) semiconductor nanorods; and (B) a mixed solvent that simultaneously satisfies three specific conditions.

公开(公告)号：US20200002604A1

公开(公告)日：2020-01-02

申请号：US16209782

申请日：2018-12-04

Applicant: Samsung SDI Co., Ltd.

Inventor： Jinsuop YOUN ,  Minjee PARK ,  Youn Je RYU ,  Bumjin LEE ,  Jiyoung JEONG ,  Jong Kyu CHOI

IPC: C09K11/02 ,  C09K11/70 ,  C09K11/88 ,  C09K11/56 ,  F21V8/00 ,  G02F1/13357 ,  G02F1/1335

Abstract: A curable composition includes: (A) a quantum dot; (B) a binder resin including a structural unit represented by Chemical Formula 1-1, a structural unit represented by Chemical Formula 1-2, a structural unit represented by Chemical Formula 1-3, and a structural unit represented by Chemical Formula 2; and (C) a solvent. A resin layer is manufactured using the curable composition, and a display device includes the resin layer.

公开(公告)号：US20240352270A1

公开(公告)日：2024-10-24

申请号：US18257220

申请日：2022-02-14

Applicant: SAMSUNG SDI CO., LTD.

Inventor： Jiyoung JEONG ,  Misun KIM ,  Young Min KIM ,  Janghyuk KIM ,  Dong Wan RYU ,  Young Woo PARK ,  Chuljin PARK ,  Eun Sun YU ,  Jinsuop YOUN

IPC: C09D11/52 ,  C09D11/033 ,  C09D11/037 ,  G02F1/167 ,  G02F1/1675

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

Abstract: Provided are an ink composition, a layer prepared using the ink composition, and a display device comprising the layer, the ink composition comprising a solvent comprising (A) semiconductor nanorods, and (B) at least one diol-based compound, wherein the ink composition has a viscosity of at least 50 cps at 20° C. to 25° C. and at most 20 cps at 35° C. to 65° C.

公开(公告)号：US20240327656A1

公开(公告)日：2024-10-03

申请号：US18617554

申请日：2024-03-26

Applicant: SAMSUNG SDI CO., LTD.

Inventor： Jonggi KIM ,  Hyunsook JANG ,  Minsung KIM ,  Jiyoung JEONG ,  Mingi KIM ,  Gyeongseo MIN ,  Bumjin LEE

IPC: C09D5/22 ,  B82Y20/00 ,  B82Y40/00 ,  C08F122/10 ,  C08K3/22 ,  C08K5/5419 ,  C08K13/02 ,  C08K13/06 ,  C09D4/00 ,  C09D7/40 ,  C09D7/62 ,  C09D7/63 ,  C09D135/02

CPC classification number: C09D5/22 ,  C08F122/1006 ,  C08K13/06 ,  C09D4/00 ,  C09D7/62 ,  C09D7/63 ,  C09D7/67 ,  C09D135/02 ,  B82Y20/00 ,  B82Y40/00 ,  C08K2003/2241 ,  C08K5/5419 ,  C08K13/02 ,  C08K2201/011

Abstract: A curable composition includes (A) quantum dots; (B) a polymerizable compound; and (C) a compound represented by Chemical Formula 1 having a weight average molecular weight of less than or equal to about 300 g/mol. A cured layer may be produced utilizing the curable composition, and a display device including the cured layer may be manufactured.






wherein in Chemical Formula 1, each substituent is as defined in the specification.

公开(公告)号：US20240052190A1

公开(公告)日：2024-02-15

申请号：US18282199

申请日：2022-04-21

Applicant: SAMSUNG SDI CO., LTD.

Inventor： Jinsuop YOUN ,  Young Woo PARK ,  Young Min KIM ,  Misun KIM ,  Jiyoung JEONG ,  Janghyuk KIM ,  Eun Sun YU ,  Dong Wan RYU ,  Chuljin PARK ,  Bongyong KIM

IPC: C09D11/52 ,  C09D11/322 ,  C09D11/38 ,  C09D11/033 ,  C09D11/037 ,  G02F1/00 ,  H01L33/06 ,  H01L25/075

CPC classification number: C09D11/52 ,  C09D11/322 ,  C09D11/38 ,  C09D11/033 ,  C09D11/037 ,  G02F1/0018 ,  H01L33/06 ,  H01L25/0753

Abstract: Disclosed are an ink composition, a layer manufactured using the ink composition, and an electrophoresis device and a display device including the same. The ink composition includes (A) a semiconductor nanorod; and (B) a mixed solvent including a first solvent, a second solvent, and a third solvent, wherein the first solvent has a viscosity of less than or equal to 70 cps at 25° C. and includes a compound having a dielectric constant of greater than or equal to 5, the second solvent includes a compound having a viscosity of greater than or equal to 80 cps at 25° C. or being a solid or having a dielectric constant of greater than or equal to 5, and the third solvent includes a compound having a dielectric constant of less than 5.

公开(公告)号：US20190278177A1

公开(公告)日：2019-09-12

申请号：US16334207

申请日：2017-11-28

Applicant: Samsung SDI Co., Ltd.

Inventor： Jiyoung JEONG ,  Bumjin LEE ,  Yonghee KANG ,  Misun KIM ,  Jonggi KIM ,  Onyou PARK ,  Hojeong PAEK ,  Byeonggeun SON ,  Youn Je RYU ,  Jinsuop YOUN ,  Jihyeon YIM ,  Young Woong JANG ,  Minkyeol CHUNG ,  Hyunjoo HAN ,  Kyunghee HYUNG

IPC: G03F7/032 ,  G03F7/031 ,  G03F7/105 ,  G03F7/033 ,  G03F7/00 ,  G03F7/038 ,  G03F7/039 ,  C08G63/688 ,  G02B1/04 ,  G02B5/20

Abstract: A photosensitive resin composition including (A) a quantum dot; (B) a binder resin including a structural unit represented by Chemical Formula 1; (C) a photopolymerizable monomer; (D) a photopolymerization initiator; and (E) a solvent, photosensitive resin layer manufactured using the same, and a color filter including the photosensitive resin layer. (In Chemical Formula 1, each substituent is the same as defined in the specification.)