Patents by Inventor Baek Soung Park

Baek Soung Park 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: 20250021001
    Abstract: An antioxidant-free photosensitive resin composition including a binder resin; a colorant; a polymerizable monomer; a polymerization initiator; and a solvent, wherein the colorant is included in an amount of about 80 wt % to about 95 wt %, based on a total weight of the composition, the polymerization initiator is included in an amount of about 0.65 wt % to about 1.3 wt %, based on a total weight of the composition, the colorant comprises a green pigment and a yellow pigment, and the green pigment is included in an amount of greater than or equal to about 50 wt %, based on a total weight of the colorant.
    Type: Application
    Filed: June 28, 2024
    Publication date: January 16, 2025
    Inventors: DONGHYUN PARK, Juho JUNG, Jieun KIM, Jihong KIM, Seungbeom KEE, Baek Soung PARK
  • Publication number: 20250020995
    Abstract: A photosensitive resin composition, a photosensitive resin layer manufactured using the photosensitive resin composition, a display device including the photosensitive resin layer, and a method of manufacturing the photosensitive resin layer, the photosensitive resin composition, includes a binder resin; a colorant; a polymerizable monomer; a polymerization initiator; and a solvent.
    Type: Application
    Filed: June 27, 2024
    Publication date: January 16, 2025
    Inventors: Seungbeom KEE, Juho JUNG, Baek Soung PARK, Jieun KIM, Donghyun PARK, Jihong KIM
  • Publication number: 20240431186
    Abstract: A black photosensitive resin composition, a black partition wall manufactured using the same, a display device including the black partition wall, and a method of manufacturing the black partition wall, the black photosensitive resin composition includes a binder resin; a black colorant including lactam black; a photopolymerizable monomer, a photopolymerization initiator; and a solvent, wherein the black photosensitive resin composition has an optical density (OD) per 1 ?m of greater than or equal to about 1.5.
    Type: Application
    Filed: June 25, 2024
    Publication date: December 26, 2024
    Inventors: JUHO JUNG, Baek Soung Park, Seungbeom Kee, Jieun Kim, Jihong Kim, Donghyun Park
  • Publication number: 20240361689
    Abstract: a photosensitive resin composition, a photosensitive resin layer, and a color filter manufactured using the same, the photosensitive resin composition includes a colorant; a photopolymerizable compound; a photopolymerization initiator; a binder resin; and a solvent; wherein the colorant includes a pigment, a dispersant, and a dispersion aid represented by Chemical Formula 1:
    Type: Application
    Filed: October 23, 2023
    Publication date: October 31, 2024
    Inventors: Heejo MOON, Baek Soung PARK, Juho JUNG, Chang-Hyun KWON, Kwangwon SEO
  • Publication number: 20240337932
    Abstract: A photosensitive resin composition, a photosensitive resin layer, and a color filter manufactured using the same the photosensitive resin composition includes a colorant; a photopolymerizable compound; a photopolymerization initiator; a binder resin; and a solvent, wherein the colorant includes a pigment, a dispersant, and a dispersion aid represented by Chemical Formula 1:
    Type: Application
    Filed: October 26, 2023
    Publication date: October 10, 2024
    Inventors: Heejo MOON, Baek Soung PARK, Juho JUNG, Chang-Hyun KWON, Kwangwon SEO
  • Publication number: 20240337924
    Abstract: A photosensitive resin composition, a photosensitive resin layer, and a color filter manufactured using the same.
    Type: Application
    Filed: November 13, 2023
    Publication date: October 10, 2024
    Inventors: Junghwa LEE, Jhuo JUNG, Chang-Hyun KWON, Gwangil JEON, Heejo MOON, Baek Soung PARK
  • Publication number: 20240329526
    Abstract: A photosensitive resin composition includes a photopolymerizable compound; a photopolymerization initiator; a colorant; a binder resin; and a solvent, wherein the photopolymerizable compound includes a first photopolymerizable compound having 4 functional groups, a second photopolymerizable compound having 6 functional groups, and a third photopolymerizable compound having 8 or more functional groups, and the photopolymerizable compound satisfies Equation 1: ( x + z ) / y > 1 [ Equation ? 1 ] in Equation 1, x is the wt % of the first photopolymerizable compound based on a total weight of the photopolymerizable compound; y is the wt % of the second photopolymerizable compound based on the total weight of the photopolymerizable compound; and z is the wt % of the third photopolymerizable compound based on the total weight of the photopolymerizable compound.
    Type: Application
    Filed: October 4, 2023
    Publication date: October 3, 2024
    Inventors: Eunbi PARK, Jihye KWON, Ickjin KIM, Hyuksin KWON, Donghyun PARK, Youngmin JEON, Juho JUNG, Baek Soung PARK
  • Patent number: 12091553
    Abstract: A core-shell dye, a near-infrared absorbing resin composition including the same, a near-infrared absorbing film, an optical filter, and a CMOS image sensor, the core-shell dye includes a core represented by Chemical Formula 1; and a shell surrounding the core, the shell being represented by Chemical Formula 2;
    Type: Grant
    Filed: December 19, 2022
    Date of Patent: September 17, 2024
    Assignee: SAMSUNG SDI CO., LTD.
    Inventors: Insub Shin, Gyuseok Han, Euisoo Jeong, Chaehyuk Ko, Baek Soung Park
  • Publication number: 20240240024
    Abstract: A photosensitive resin composition, a photosensitive resin layer, and a color filter manufactured using the same, the photosensitive resin composition includes a colorant; a photopolymerizable compound; a photopolymerization initiator; a binder resin; and a solvent; wherein the colorant includes a pigment, a dispersant, and a dispersion aid represented by Chemical Formula 1,
    Type: Application
    Filed: October 23, 2023
    Publication date: July 18, 2024
    Inventors: Heejo MOON, Chang-Hyun KWON, Juho JUNG, Baek Soung PARK
  • Publication number: 20240199883
    Abstract: This disclosure relates to a core-shell dye, a near-infrared absorbing resin composition including the same, and a near-infrared absorbing film. Specifically, an embodiment provides a core-shell dye consisting of a core represented by Chemical Formula 1; and a shell surrounding the core and represented by Chemical Formula 2: (In Chemical Formulas 1 and 2, each substituent is as defined in the specification.
    Type: Application
    Filed: August 19, 2022
    Publication date: June 20, 2024
    Inventors: Euisoo JEONG, Insub SHIN, Gyuseok HAN, Chaehyuk KO, Baek Soung PARK
  • Publication number: 20240176233
    Abstract: A photosensitive resin composition, a photosensitive resin layer manufactured using the same, and a color filter, the photosensitive resin composition includes a colorant; a photopolymerizable compound; a photopolymerization initiator; a binder resin; and a solvent, wherein the colorant includes a pigment, a dispersant, and a dispersing aid represented by Chemical Formula 1,
    Type: Application
    Filed: October 13, 2023
    Publication date: May 30, 2024
    Inventors: Chang-Hyun KWON, Heejo MOON, Juho JUNG, Kwangwon SEO, Baek Soung PARK
  • Publication number: 20240176232
    Abstract: A photosensitive resin composition includes a colorant; a photopolymerizable compound; a photopolymerization initiator; a binder resin; and a solvent, wherein the colorant includes a pigment, a dispersant, and a dispersing aid, the dispersing aid being represented by Chemical Formula 1:
    Type: Application
    Filed: October 13, 2023
    Publication date: May 30, 2024
    Inventors: Chang-Hyun KWON, Baek Soung PARK, Juho JUNG, Heejo MOON
  • Publication number: 20240168377
    Abstract: Disclosed are a photosensitive resin composition, a photosensitive resin layer manufactured using the same, and a color filter. Specifically, an embodiment provides a photosensitive resin composition including (A) a colorant; (B) a photopolymerizable compound; (C) a photopolymerization initiator; (D) a binder resin; and (E) a solvent, wherein the colorant includes a pigment, a dispersant, and a dispersing aid represented by Chemical Formula 1: (Each substituent of Chemical Formula 1 is as defined in the specification.
    Type: Application
    Filed: October 16, 2023
    Publication date: May 23, 2024
    Inventors: Chang-Hyun KWON, Baek Soung PARK, Juho JUNG, Kwangwon SEO, Heejo MOON
  • Publication number: 20240103366
    Abstract: A photosensitive resin composition includes an additive; a binder resin; a photopolymerizable compound; a photopolymerization initiator; a colorant; and a solvent, wherein the additive includes a leveling agent, and the leveling agent is included in an amount of about 15 ppm to about 30 ppm, based on a total amount of the photosensitive resin composition.
    Type: Application
    Filed: September 11, 2023
    Publication date: March 28, 2024
    Inventors: Jihong KIM, Young-Tai LEE, Sangho LEE, Sabina KIM, Kwangseop KIM, Jeongho YOO, Jihye KIM, Ieju KIM, Ickjin KIM, Myungho CHO, Baek Soung PARK
  • Publication number: 20240094631
    Abstract: A photosensitive resin composition, a photosensitive resin layer manufactured using the same, and a color filter, the photosensitive resin composition includes a colorant; a photopolymerizable compound; a photopolymerization initiator; a binder resin; and a solvent, wherein the colorant includes a first pigment and a second pigment, and a D50 particle diameter ratio of the first pigment and the second pigment is about 1.01:1 to about 1.
    Type: Application
    Filed: August 29, 2023
    Publication date: March 21, 2024
    Inventors: Ieju KIM, Baek Soung PARK, Kwangseop KIM, Sabina KIM, Ickjin KIM, Sangho LEE, MyungHo CHO, Jeongho YOO
  • Publication number: 20230374312
    Abstract: Provided are a compound represented by a specific chemical formula, a photosensitive resin composition including same, a photosensitive resin film prepared using the photosensitive resin composition, a color filter including the photosensitive resin film and a CMOS image sensor including the color filter.
    Type: Application
    Filed: April 26, 2022
    Publication date: November 23, 2023
    Inventors: Chang-Hyun KWON, Sundae KIM, Baek Soung PARK
  • Publication number: 20230348724
    Abstract: A core-shell dye, a near-infrared absorbing resin composition including the same, a near-infrared absorbing film, an optical filter, and a CMOS image sensor, the core-shell dye includes a core represented by Chemical Formula 1; and a shell surrounding the core, the shell being represented by Chemical Formula 2;
    Type: Application
    Filed: December 19, 2022
    Publication date: November 2, 2023
    Inventors: Insub SHIN, Gyuseok HAN, Euisoo JEONG, Chaehyuk KO, Baek Soung PARK
  • Publication number: 20230185190
    Abstract: A photosensitive resin composition, a photosensitive resin layer, a color filter, and a display device, the photosensitive resin composition includes a photopolymerizable compound; a photopolymerization initiator; a colorant; a binder resin; and a solvent, wherein the solvent includes a first solvent and a second solvent, the first solvent has a boiling point of greater than about 0° C. and less than about 150° C. at 1 atm, the second solvent has a boiling point of greater than or equal to about 150° C. at 1 atm, and the first solvent is included in the photosensitive resin composition in an amount greater than that of the second solvent.
    Type: Application
    Filed: December 9, 2022
    Publication date: June 15, 2023
    Inventors: Baek Soung PARK, Jihye KIM, Sabina KIM, Jihong KIM, Haeni SONG, Jeongho YOO
  • Publication number: 20230136349
    Abstract: A core-shell dye, a photosensitive resin composition including the same, and a color filter manufactured using the photosensitive resin composition, the core-shell dye including a core represented by Chemical Formula 1; and a shell represented by Chemical Formula 2, the shell surrounding the core,
    Type: Application
    Filed: August 11, 2022
    Publication date: May 4, 2023
    Inventors: Yeji YANG, Sundae KIM, Euisoo JEONG, Ieju KIM, Baek Soung PARK, Yeon Soo LEE, Young LEE, Myungho CHO
  • Publication number: 20230112667
    Abstract: A compound, a photosensitive resin composition including the same, a color filter manufactured using the photosensitive resin composition, and a CMOS image sensor including the color filter, the compound being represented by Chemical Formula 1: A-L-B.
    Type: Application
    Filed: July 22, 2022
    Publication date: April 13, 2023
    Inventors: Yeji YANG, Sundae KIM, Young LEE, Chaehyuk KO, Ieju KIM, Baek Soung PARK, Myungho CHO, Xinhui FENG