Patents by Inventor Jinsuop YOUN

Jinsuop YOUN has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20240093042
    Abstract: Embodiments provide an ink composition, a layer manufactured using the ink composition, an electrophoresis device including the layer, and a display device including the layer. The ink composition includes a semiconductor nanorod, and a solvent that satisfies Equation 1: |?1??2|/?1*100?10??[Equation 1] In Equation 1, ?1 is a dielectric constant of the solvent at 50 Hz, and ?2 is a dielectric constant of the solvent at 50 kHz.
    Type: Application
    Filed: September 5, 2023
    Publication date: March 21, 2024
    Applicant: Samsung Display Co., LTD.
    Inventors: Janghyuk KIM, Jinsuop YOUN, Kyuyoung KIM, MISUN KIM, Minjun KIM, BONGYONG KIM, YoungMin KIM, CHULJIN PARK, Heeje WOO, JEONGWOO LEE, HYUNMOO CHOI
  • Publication number: 20240059919
    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.
    Type: Application
    Filed: August 2, 2023
    Publication date: February 22, 2024
    Inventors: 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
  • Publication number: 20240052190
    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.
    Type: Application
    Filed: April 21, 2022
    Publication date: February 15, 2024
    Inventors: Jinsuop YOUN, Young Woo PARK, Young Min KIM, Misun KIM, Jiyoung JEONG, Janghyuk KIM, Eun Sun YU, Dong Wan RYU, Chuljin PARK, Bongyong KIM
  • Publication number: 20240027906
    Abstract: A photosensitive resin composition includes: (A) a binder resin; (B) a photopolymerizable monomer; (C) a photopolymerization initiator; (D) a quantum dot surface-modified with a compound having a thiol group at one terminal end and an alkoxy group, a cycloalkyl group, a carboxyl group, or a hydroxy group at the other terminal end; and (E) a solvent. A curable composition includes: (A?) a resin; (B?) a quantum dot surface-modified with a compound represented by Chemical Formula 1 or Chemical Formula 2; and (C?) a solvent. A method of manufacturing the surface-modified quantum dot, and a color filter manufactured using the photosensitive resin composition or the curable composition are also disclosed.
    Type: Application
    Filed: August 8, 2023
    Publication date: January 25, 2024
    Inventors: Jinsuop YOUN, Misun KIM, Hong Jeong YU, Bumjin LEE, Yonghee KANG, Dongjun KIM, Byeonggeun SON, Jihyeon YIM, Mi Jeong CHOI, Jonggi KIM, Minjee PARK, Hojeong PAEK, Woo Jung SHIN, Young Woong JANG
  • Publication number: 20230407124
    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 ?S/m at 25° C.
    Type: Application
    Filed: June 16, 2023
    Publication date: December 21, 2023
    Inventors: Janghyuk KIM, Kyuyoung KIM, MISUN KIM, CHULJIN PARK, Heeje WOO, Jinsuop YOUN, HYUNMOO CHOI, Minjun KIM, EUN SUN YU
  • Publication number: 20230407122
    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.
    Type: Application
    Filed: June 16, 2023
    Publication date: December 21, 2023
    Applicant: Samsung Display Co., LTD.
    Inventors: 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
  • Patent number: 11773318
    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.
    Type: Grant
    Filed: January 14, 2020
    Date of Patent: October 3, 2023
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Jinsuop Youn, Youn Je Ryu, Bumjin Lee, Jiyoung Jeong, Jong Kyu Choi
  • Patent number: 11762289
    Abstract: A photosensitive resin composition includes: (A) a binder resin; (B) a photopolymerizable monomer; (C) a photopolymerization initiator; (D) a quantum dot surface-modified with a compound having a thiol group at one terminal end and an alkoxy group, a cycloalkyl group, a carboxyl group, or a hydroxy group at the other terminal end; and (E) a solvent. A curable composition includes: (A?) a resin; (B?) a quantum dot surface-modified with a compound represented by Chemical Formula 1 or Chemical Formula 2; and (C?) a solvent. A method of manufacturing the surface-modified quantum dot, and a color filter manufactured using the photosensitive resin composition or the curable composition are also disclosed.
    Type: Grant
    Filed: October 9, 2018
    Date of Patent: September 19, 2023
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Jinsuop Youn, Misun Kim, Hong Jeong Yu, Bumjin Lee, Yonghee Kang, Dongjun Kim, Byeonggeun Son, Jihyeon Yim, Mi Jeong Choi, Jonggi Kim, Minjee Park, Hojeong Paek, Woo Jung Shin, Young Woong Jang
  • Publication number: 20230227994
    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.
    Type: Application
    Filed: May 21, 2021
    Publication date: July 20, 2023
    Inventors: Jinsuop YOUN, Dong Wan RYU, Misun KIM, Young Min KIM, Janghyuk KIM, Young Woo PARK, Chuljin PARK, Jiyoung JEONG, Eun Sun YU
  • Publication number: 20230122059
    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.
    Type: Application
    Filed: April 7, 2021
    Publication date: April 20, 2023
    Inventors: Jinsuop YOUN, Misun KIM, Young Min KIM, Young Woo PARK, Chuljin PARK, Jiyoung JEONG, Eun Sun YU
  • Patent number: 11401468
    Abstract: A photosensitive resin composition includes (A) a photo-conversion material; (B) a metal-containing compound; (C) a photopolymerizable monomer; (D) a photopolymerization initiator; and (E) a solvent, wherein the metal-containing compound includes a *—S-M-S—* (M is Zn, Al, Mg, Ca, Sc, Ti, 5 V, Cr, Mn, Fe, Co, Ni, Cu, Ga, Sr, Y, Zr, Nb, Mo, Cd, In, Ba, Au, Hg, or Tl) structure, a complex including a polymer matrix in which a photo-conversion material is dispersed, wherein the polymer matrix includes a *—S-M-S—* (M is Zn, Al, Mg, Ca, Sc, Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Ga, Sr, Y, Zr, Nb, Mo, Cd, In, Ba, Au, Hg, or Tl) structure and an ester linking group, a laminated structure including the complex, and a display device and an electronic device including the laminated structure.
    Type: Grant
    Filed: December 14, 2020
    Date of Patent: August 2, 2022
    Assignees: SAMSUNG ELECTRONICS CO., LTD., SAMSUNG SDI CO., LTD., SAMSUNG DISPLAY CO., LTD.
    Inventors: Jinsuop Youn, Ha Il Kwon, Misun Kim, Jooyeon Ahn, Hyeyeon Yang, Bumjin Lee, Jongmin Lee, Shin Ae Jun, Hyunjoo Han
  • Patent number: 11016384
    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.
    Type: Grant
    Filed: January 24, 2017
    Date of Patent: May 25, 2021
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Jinsuop Youn, Misun Kim, Jiyoung Jeong, Obum Kwon, Jonggi Kim, Hojeong Paek, Bumjin Lee, Jihyeon Yim, Hyunjoo Han
  • Publication number: 20210095200
    Abstract: A photosensitive resin composition includes (A) a photo-conversion material; (B) a metal-containing compound; (C) a photopolymerizable monomer; (D) a photopolymerization initiator; and (E) a solvent, wherein the metal-containing compound includes a *—S-M-S—* (M is Zn, Al, Mg, Ca, Sc, Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Zn, Ga, Sr, Y, Zr, Nb, Mo, Cd, In, Ba, Au, Hg, or TI) structure, a complex including a polymer matrix in which a photo-conversion material is dispersed, wherein the polymer matrix includes a *—S-M-S—* (M is Zn, Al, Mg, Ca, Sc, Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Zn, Ga, Sr, Y, Zr, Nb, Mo, Cd, In, Ba, Au, Hg, or TI) structure and an ester linking group, a laminated structure including the complex, and a display device and an electronic device including the laminated structure.
    Type: Application
    Filed: December 14, 2020
    Publication date: April 1, 2021
    Inventors: Jinsuop YOUN, Ha Il KWON, Misun KIM, Jooyeon AHN, Hyeyeon YANG, Bumjin LEE, Jongmin LEE, Shin Ae JUN, Hyunjoo HAN
  • Patent number: 10921709
    Abstract: A photosensitive resin composition for producing a photosensitive resin film is provided, along with the manufactured photosensitive resin film and a color filter including the photosensitive resin layer. The photosensitive resin composition includes: (A) a quantum dot; (B) a binder resin having a weight average molecular weight of about 2,000 g/mol to about 12,000 g/mol; (C) a photopolymerizable monomer; (D) a photopolymerization initiator; and (E) a solvent.
    Type: Grant
    Filed: November 14, 2018
    Date of Patent: February 16, 2021
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Hojeong Paek, Jonggi Kim, Minjee Park, Woo Jung Shin, Jinsuop Youn, Bumjin Lee, Jihyeon Yim, Young Woong Jang
  • Patent number: 10915020
    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.
    Type: Grant
    Filed: November 28, 2017
    Date of Patent: February 9, 2021
    Assignee: Samsung SDI Co., Ltd.
    Inventors: 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
  • Patent number: 10889755
    Abstract: A photosensitive resin composition includes (A) a photo-conversion material; (B) a metal-containing compound; (C) a photopolymerizable monomer; (D) a photopolymerization initiator; and (E) a solvent, wherein the metal-containing compound includes a *—S-M-S—* (M is Zn, Al, Mg, Ca, Sc, Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Zn, Ga, Sr, Y, Zr, Nb, Mo, Cd, In, Ba, Au, Hg, or Tl) structure, a complex including a polymer matrix in which a photo-conversion material is dispersed, wherein the polymer matrix includes a *—S-M-S—* (M is Zn, Al, Mg, Ca, Sc, Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Zn, Ga, Sr, Y, Zr, Nb, Mo, Cd, In, Ba, Au, Hg, or Tl) structure and an ester linking group, a laminated structure including the complex, and a display device and an electronic device including the laminated structure.
    Type: Grant
    Filed: November 21, 2017
    Date of Patent: January 12, 2021
    Assignees: SAMSUNG ELECTRONICS CO., LTD., SAMSUNG SDI CO., LTD., SAMSUNG DISPLAY CO., LTD.
    Inventors: Jinsuop Youn, Ha Il Kwon, Misun Kim, Jooyeon Ahn, Hyeyeon Yang, Bumjin Lee, Jongmin Lee, Shin Ae Jun, Hyunjoo Han
  • Patent number: 10876046
    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.
    Type: Grant
    Filed: December 4, 2018
    Date of Patent: December 29, 2020
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Jinsuop Youn, Minjee Park, Youn Je Ryu, Bumjin Lee, Jiyoung Jeong, Jong Kyu Choi
  • Publication number: 20200339876
    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.
    Type: Application
    Filed: January 14, 2020
    Publication date: October 29, 2020
    Inventors: Jinsuop YOUN, Youn Je RYU, Bumjin LEE, Jiyoung JEONG, Jong Kyu CHOI
  • Publication number: 20200002604
    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.
    Type: Application
    Filed: December 4, 2018
    Publication date: January 2, 2020
    Inventors: Jinsuop YOUN, Minjee PARK, Youn Je RYU, Bumjin LEE, Jiyoung JEONG, Jong Kyu CHOI
  • Publication number: 20190278177
    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.
    Type: Application
    Filed: November 28, 2017
    Publication date: September 12, 2019
    Inventors: 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