Patents by Inventor Gyu-Seok Han

Gyu-Seok Han 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).

  • Patent number: 9864272
    Abstract: Disclosed are a photosensitive resin composition for a color filter including (A) an acrylic-based binder resin including at least one repeating unit represented by the following Chemical Formula 1, at least one repeating unit represented by the following Chemical Formula 2 and at least one repeating unit represented by the following Chemical Formula 3, (B) a photopolymerizable monomer, (C) a photopolymerization initiator, (D) a colorant, and (E) a solvent, and a color filter using the same. In the above Chemical Formulae 1 to 3, each substituent is the same as defined in the detailed description.
    Type: Grant
    Filed: August 21, 2013
    Date of Patent: January 9, 2018
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Se-Young Choi, Nam-Gwang Kim, Kyung-Hee Hyung, Gyu-Seok Han
  • Patent number: 9841675
    Abstract: Disclosed are a photosensitive resin composition for a color filter that includes (A) a colorant including a cyanine dye represented by the following Chemical Formula 1, (B) an acrylic-based binder resin, (C) a photopolymerizable monomer, (D) a photopolymerization initiator, and (E) a solvent, and a color filter using the same. In the above Chemical Formula 1, each substituent is the same as described in the detailed description.
    Type: Grant
    Filed: July 16, 2013
    Date of Patent: December 12, 2017
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Ji-Young Jeong, Dong-Wan Kim, Ji-Hong Kim, Jee-Hyun Ryu, In-Jae Lee, Gyu-Seok Han
  • Patent number: 9487694
    Abstract: Disclosed are a photosensitive resin composition including a composite dye that includes a red fluorescent dye re-emitting light at a 400 to 800 nm fluorescent wavelength; and a metal complex dye including at least one metal ion selected from Mg, Ni, Co, Zn, Cr, Pt, and Pd, and a color filter using the same.
    Type: Grant
    Filed: May 30, 2012
    Date of Patent: November 8, 2016
    Assignee: Cheil Industries Inc.
    Inventors: Ji-Yun Kwon, Youn-Je Ryu, Gyu-Seok Han, Hwan-Sung Cheon, Hyun-Yong Cho
  • Patent number: 9429838
    Abstract: Disclosed are a photosensitive resin composition for a color filter including (A) a colorant including a compound represented by Chemical Formula 1 and/or a compound including repeating units represented by Chemical Formula 2 and Chemical Formula 3, wherein Chemical Formula 1, Chemical Formula 2, and Chemical Formula 3 are the same as defined in the specification; (B) a binder resin; (C) a photopolymerizable monomer; (D) a photopolymerization initiator; and (E) a solvent, and a color filter using the same.
    Type: Grant
    Filed: August 8, 2013
    Date of Patent: August 30, 2016
    Assignee: Cheil Industries Inc.
    Inventors: Jee-Hyun Ryu, In-Jae Lee, Ji-Young Jeong, Plueg Carsten, Gyu-Seok Han
  • Patent number: 9389502
    Abstract: Disclosed are a photosensitive resin composition for a color filter that includes (A) a colorant including a cyanine dye represented by the following Chemical Formula 1, (B) an acrylic-based binder resin, (C) a photopolymerizable monomer, (D) a photopolymerization initiator, and (E) a solvent, and a color filter using the same. In the above Chemical Formula 1, each substituent is the same as described in the detailed description.
    Type: Grant
    Filed: July 16, 2013
    Date of Patent: July 12, 2016
    Assignee: Cheil Industries Inc.
    Inventors: Ji-Young Jeong, Dong-Wan Kim, Ji-Hong Kim, Jee-Hyun Ryu, In-Jae Lee, Gyu-Seok Han
  • Patent number: 8961837
    Abstract: Provided are a photosensitive resin composition for a color filter and a color filter using the same. The photosensitive resin composition for a color filter includes (A) a colorant including a diaminopyridine azo-based dye including a structure represented by Chemical Formula 1, and having an absorption wavelength at about 450 to about 550 nm, (B) an acrylic-based binder resin, (C) an acrylic-based photopolymerizable monomer, (D) a photopolymerization initiator, and (E) a solvent.
    Type: Grant
    Filed: June 27, 2013
    Date of Patent: February 24, 2015
    Assignee: Cheil Industries Inc.
    Inventors: Ji-Yun Kwon, In-Jae Lee, Ju-Ho Jung, Dong-Wan Kim, Jae-Hyun Kim, Gyu-Seok Han
  • Patent number: 8920689
    Abstract: A photosensitive resin composition for a color filter includes (A) a dye polymer composite including a repeating unit derived from a compound represented by the following Chemical Formula 1, wherein in Chemical Formula 1, each substituent is the same as described in the detailed description, (B) an acrylic-based photopolymerizable monomer, (C) a photopolymerization initiator, and (D) a solvent, and a color filter using the same.
    Type: Grant
    Filed: March 28, 2013
    Date of Patent: December 30, 2014
    Assignee: Cheil Industries Inc.
    Inventors: Taek-Jin Baek, Seong-Ryong Nam, Won-A Noh, Chang-Min Lee, Sang-Won Cho, Gyu-Seok Han
  • Patent number: 8911647
    Abstract: Disclosed is a photosensitive resin composition for a color filter including (A) a dye-polymer composite wherein the dye includes a repeating unit derived from a compound represented by the following Chemical Formula 1, wherein in Chemical Formula 1, each substituent is the same as defined in the detailed description; (B) a binder resin; (C) a photopolymerizable monomer; (D) a photopolymerization initiator; and (E) a solvent.
    Type: Grant
    Filed: October 30, 2013
    Date of Patent: December 16, 2014
    Assignee: Cheil Industries Inc.
    Inventors: Sang-Won Cho, Won-A Noh, Soo-Young Heo, Han-Chul Hwang, Gyu-Seok Han
  • Patent number: 8906271
    Abstract: Disclosed is a photosensitive resin composition for a color filter and a color filter using the same. The photosensitive resin composition for a color filter includes (A) a dye-polymer composite including a structural unit derived from the compound represented by the following Chemical Formula 1, wherein each substituent is the same as defined in the detailed description; (B) an acryl-based photopolymerizable monomer; (C) a photopolymerization initiator; and (D) a solvent.
    Type: Grant
    Filed: October 16, 2012
    Date of Patent: December 9, 2014
    Assignee: Cheil Industries Inc.
    Inventors: Yeon-Soo Lee, Seong-Ryong Nam, Taek-Jin Baek, Sang-Won Cho, Jae-Hyun Kim, Chang-Min Lee, Gyu-Seok Han
  • Patent number: 8900780
    Abstract: Disclosed are a photosensitive resin composition for a color filter and a color filter using the same. The photosensitive resin composition for a color filter includes (A) a dye represented by the following Chemical Formula 1, (B) an alkali soluble resin, (C) a photopolymerizable monomer, (D) a photopolymerization initiator, and (E) a solvent.
    Type: Grant
    Filed: May 15, 2012
    Date of Patent: December 2, 2014
    Assignee: Cheil Industries Inc.
    Inventors: Jae-Hyun Kim, Kyung-Soo Moon, Myoung-Youp Shin, Dong-Hoon Won, Seung-Hyun Kim, Atsushi Endo, Hwan-Sung Cheon, Gyu-Seok Han
  • Publication number: 20140319421
    Abstract: Disclosed are a photosensitive resin composition including a composite dye that includes a red fluorescent dye re-emitting light at a 400 to 800 nm fluorescent wavelength; and a metal complex dye including at least one metal ion selected from Mg, Ni, Co, Zn, Cr, Pt, and Pd, and a color filter using the same.
    Type: Application
    Filed: May 30, 2012
    Publication date: October 30, 2014
    Inventors: Ji-Yun Kwon, Youn-Je Ryu, Gyu-Seok Han, Hwan-Sung Cheon, Hyun-Yong Cho
  • Patent number: 8828282
    Abstract: Disclosed are a photosensitive resin composition for a color filter including (A) a colorant including a dye represented by the following Chemical Formula 1 and/or a dye represented by the following Chemical Formula 2, wherein in the following Chemical Formulae 1 and 2, each substituent is the same as described in the detailed description; (B) an acrylic-based binder resin; (C) a photopolymerizable monomer; (D) a photopolymerization initiator; and (E) a solvent, and a color filter using the same.
    Type: Grant
    Filed: September 30, 2013
    Date of Patent: September 9, 2014
    Assignee: Cheil Industries Inc.
    Inventors: Kyung-Hee Hyung, Nam-Gwang Kim, Se-Young Choi, Yu-Jin Lee, Gyu-Seok Han
  • Patent number: 8828631
    Abstract: Disclosed are a pigment dispersion composition including a pyridone azo-based compound including a monomer represented by the following Chemical Formula 1, a polymer including a repeating unit represented by the following Chemical Formula 2, or a combination thereof, wherein each substituents of Chemical Formulae 1 and 2 are the same as defined the detailed description, (B) a pigment, (C) a binder resin, (D) a dispersing agent, and (E) a solvent; a photosensitive resin composition including the same; and a color filter including the same.
    Type: Grant
    Filed: August 22, 2012
    Date of Patent: September 9, 2014
    Assignee: Cheil Industries Inc.
    Inventors: Kyung-Hee Hyung, Taek-Jin Baek, Eui-June Jeong, Jae-Hyun Kim, Gyu-Seok Han
  • Patent number: 8828630
    Abstract: Disclosed are photosensitive resin composition that includes a dye including a methine-based compound represented by the following Chemical Formula 1, wherein each substituent of Chemical Formula 1 is the same as defined in the detailed description, and a metal complex, and a color filter using the same.
    Type: Grant
    Filed: August 20, 2012
    Date of Patent: September 9, 2014
    Assignee: Cheil Industries Inc.
    Inventors: Ji-Yun Kwon, Nam-Gwang Kim, Shahrokh Motallebi, In-Jae Lee, Sun-Hee Jin, Jae-Hyun Kim, Hwan-Sung Cheon, Gyu-Seok Han
  • Publication number: 20140234758
    Abstract: Disclosed are a photosensitive resin composition for a color filter and a color filter using the same. The photosensitive resin composition for a color filter includes (A) a dye represented by the following Chemical Formula 1, (B) an alkali soluble resin, (C) a photopolymerizable monomer, (D) a photopolymerization initiator, and (E) a solvent.
    Type: Application
    Filed: May 15, 2012
    Publication date: August 21, 2014
    Applicant: Cheil Industries Inc.
    Inventors: Jae-Hyun Kim, Kyung-Soo Moon, Myoung-Youp Shin, Dong-Hoon Won, Seung-Hyun Kim, Atsushi Endo, Hwan-Sung Cheon, Gyu-Seok Han
  • Publication number: 20140183425
    Abstract: Disclosed are a photosensitive resin composition for a color filter including (A) a colorant including a dye represented by the following Chemical Formula 1 and/or a dye represented by the following Chemical Formula 2, wherein in the following Chemical Formulae 1 and 2, each substituent is the same as described in the detailed description; (B) an acrylic-based binder resin; (C) a photopolymerizable monomer; (D) a photopolymerization initiator; and (E) a solvent, and a color filter using the same.
    Type: Application
    Filed: September 30, 2013
    Publication date: July 3, 2014
    Applicant: Cheil Industries Inc.
    Inventors: Kyung-Hee HYUNG, Nam-Gwang KIM, Se-Young CHOI, Yu-Jin LEE, Gyu-Seok HAN
  • Publication number: 20140175344
    Abstract: Disclosed are a photosensitive resin composition for a color filter including (A) a colorant including a compound represented by the following Chemical Formula 1 and/or a compound including repeating units represented by the following Chemical Formula 2 and the following Chemical Formula 3; (B) a binder resin; (C) a photopolymerizable monomer; (D) a photopolymerization initiator; and (E) a solvent, and a color filter using the same. In the above Chemical Formulae 1 to 3, each substituent is the same as described in the detailed description.
    Type: Application
    Filed: August 8, 2013
    Publication date: June 26, 2014
    Applicant: Cheil Industries Inc.
    Inventors: Jee-Hyun RYU, In-Jae LEE, Ji-Young JEONG, Plueg CARSTEN, Gyu-Seok HAN
  • Publication number: 20140175345
    Abstract: Disclosed are a photosensitive resin composition for a color filter including (A) a colorant including green pigment and a color material having transmittance of about 0 to about 40% in a wavelength region of about 490 to about 500 nm, and transmittance of about 70 to about 100% in a wavelength region of about 520 to about 530 nm, (B) an acrylic-based binder resin, (C) a photopolymerization initiator, (D) a photopolymerizable monomer, and (E) a solvent, and a color filter using the same.
    Type: Application
    Filed: August 21, 2013
    Publication date: June 26, 2014
    Applicant: Cheil Industries Inc.
    Inventors: Nam-Gwang KIM, Se-Young CHOI, Kyung-Hee HYUNG, Yu-Jin LEE, Gyu-Seok HAN
  • Publication number: 20140175346
    Abstract: Disclosed is a photosensitive resin composition for a color filter including (A) a dye-polymer composite wherein the dye includes a repeating unit derived from a compound represented by the following Chemical Formula 1; (B) a binder resin; (C) a photopolymerizable monomer; (D) a photopolymerization initiator; and (E) a solvent. In the above Chemical Formula 1, each substituent is the same as defined in the detailed description.
    Type: Application
    Filed: October 30, 2013
    Publication date: June 26, 2014
    Applicant: Cheil Industries Inc.
    Inventors: Sang-Won CHO, Won-A NOH, Soo-Young HEO, Han-Chul HWANG, Gyu-Seok HAN
  • Patent number: 8758966
    Abstract: Disclosed are a photosensitive resin composition for a color filter that includes a colorant including a phthalocyanine-based compound represented by the following Chemical Formula 1 and a triarylmethane-based compound represented by the following Chemical Formula 2, wherein the substituents of Chemical Formulas 1 and 2 are the same as same as defined in the detailed description, and a color filter prepared using the same.
    Type: Grant
    Filed: September 11, 2012
    Date of Patent: June 24, 2014
    Assignee: Cheil Industries Inc.
    Inventors: Sang-Won Cho, Ji-Hong Kim, Seong-Ryong Nam, Won-A Noh, Taek-Jin Baek, Chang-Min Lee, Gyu-Seok Han