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).

  • Publication number: 20140158952
    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: Application
    Filed: July 16, 2013
    Publication date: June 12, 2014
    Inventors: Ji-Young JEONG, Dong-Wan KIM, Ji-Hong KIM, Jee-Hyun RYU, In-Jae LEE, Gyu-Seok HAN
  • Publication number: 20140158953
    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: Application
    Filed: August 21, 2013
    Publication date: June 12, 2014
    Applicant: Cheil Industries Inc.
    Inventors: Se-Young CHOI, Nam-Gwang KIM, Kyung-Hee HYUNG, Gyu-Seok HAN
  • Patent number: 8735027
    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-polymer composite including a structural unit derived from a compound represented by the following Chemical Formula 1; (B) an acrylic-based photopolymerizable monomer; (C) a photopolymerization initiator; and (D) a solvent. In Chemical Formula 1, each substituent is the same as defined in the detailed description.
    Type: Grant
    Filed: August 22, 2012
    Date of Patent: May 27, 2014
    Assignee: Cheil Industries Inc.
    Inventors: Seong-Ryong Nam, Taek-Jin Baek, Yeon-Soo Lee, Chang-Min Lee, Sang-Won Cho, Won-A Noh, Gyu-Seok Han, Han-Chul Hwang
  • Publication number: 20140103269
    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, (B) an acrylic-based photopolymerizable monomer, (C) a photopolymerization initiator, and (D) a solvent, and a color filter using the same. In Chemical Formula 1, each substituent is the same as described in the detailed description.
    Type: Application
    Filed: March 28, 2013
    Publication date: April 17, 2014
    Applicant: Cheil Industries Inc.
    Inventors: Taek-Jin BAEK, Seong-Ryong NAM, Won-A NOH, Chang-Min LEE, Sang-Won CHO, Gyu-Seok HAN
  • Patent number: 8617796
    Abstract: Disclosed is a photosensitive resin composition for a color filter that includes (A) an organic salt-type sulfonate-containing dye; (B) a pigment; (C) an acrylic-based binder resin; (D) a photopolymerizable monomer; (E) a photopolymerization initiator; and (F) a solvent.
    Type: Grant
    Filed: July 7, 2011
    Date of Patent: December 31, 2013
    Assignee: Cheil Industries Inc.
    Inventors: In-Jae Lee, Ji-Yun Kwon, Ju-Ho Jung, Dong-Won Song, Han-Chul Hwang, Jae-Hyun Kim, Gyu-Seok Han
  • Publication number: 20130306918
    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: Application
    Filed: June 27, 2013
    Publication date: November 21, 2013
    Inventors: Ji-Yun KWON, In-Jae LEE, Ju-Ho JUNG, Dong-Wan KIM, Jae-Hyun KIM, Gyu-Seok HAN
  • Patent number: 8530537
    Abstract: Disclosed are a black photosensitive resin composition that includes (A) an organic binder resin, (B) a reactive unsaturated compound, (C) a photopolymerization initiator, (D) a black pigment including carbon black and a silver-tin-containing alloy, and (E) a solvent, and a light blocking layer using the same.
    Type: Grant
    Filed: June 16, 2011
    Date of Patent: September 10, 2013
    Assignee: Cheil Industries Inc.
    Inventors: Hyun-Moo Choi, Hye-Kyoung Cho, Ji-Won Woo, Choun-Woo Lee, Gyu-Seok Han
  • Publication number: 20130164678
    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-polymer composite including a structural unit derived from a compound represented by the following Chemical Formula 1; (B) an acrylic-based photopolymerizable monomer; (C) a photopolymerization initiator; and (D) a solvent. In Chemical Formula 1, each substituent is the same as defined in the detailed description.
    Type: Application
    Filed: August 22, 2012
    Publication date: June 27, 2013
    Applicant: CHEIL INDUSTRIES INC.
    Inventors: Seong-Ryong NAM, Taek-Jin BAEK, Yeon-Soo LEE, Chang-Min LEE, Sang-Won CHO, Won-A NOH, Gyu-Seok HAN, Han-Chul HWANG
  • Publication number: 20130164681
    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: Application
    Filed: August 22, 2012
    Publication date: June 27, 2013
    Applicant: CHEIL INDUSTRIES INC.
    Inventors: Kyung-Hee HYUNG, Taek-Jin BAEK, Eui-June JEONG, Jae-Hyun KIM, Gyu-Seok HAN
  • Publication number: 20130141810
    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: Application
    Filed: October 16, 2012
    Publication date: June 6, 2013
    Applicant: 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
  • Publication number: 20130137039
    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: Application
    Filed: September 11, 2012
    Publication date: May 30, 2013
    Applicant: 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
  • Publication number: 20130122422
    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: Application
    Filed: August 20, 2012
    Publication date: May 16, 2013
    Applicant: 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
  • Patent number: 8361682
    Abstract: Disclosed is a blue resin composition for a color filter that includes a colorant including an azaporphyrin-based dye and a blue pigment, an acrylic-based binder resin, a reactive unsaturated compound, a polymerization initiator, and a solvent.
    Type: Grant
    Filed: December 20, 2010
    Date of Patent: January 29, 2013
    Assignee: Cheil Industries Inc.
    Inventors: Nam-Gwang Kim, Sang-Won Cho, Tae-Gyu Chun, Noh-Seok Byon, Sun-Hee Jin, Jae-Hyun Kim, Gyu-Seok Han
  • Patent number: 8303862
    Abstract: Disclosed are a photosensitive resin composition for a color filter and a color filter including the same. The photosensitive resin composition for a color filter may include (A) an acrylic-based copolymer including a structural unit represented by the following Chemical Formula 1 and a structural unit represented by the following Chemical Formula 2, wherein the substituents of Chemical Formula 1 and Chemical Formula 2 are the same as defined in the specification; (B) an acrylic-based photopolymerizable monomer; (C) a photopolymerization initiator; (D) a pigment; and (E) a solvent.
    Type: Grant
    Filed: September 21, 2011
    Date of Patent: November 6, 2012
    Assignee: Cheil Industries Inc.
    Inventors: Chang-Min Lee, Kil-Sung Lee, Jae-Hyun Kim, Jun-Seok Kim, Sang-Won Cho, Gyu-Seok Han
  • Patent number: 8282862
    Abstract: A triphenylmethane-based complex dye, a photosensitive resin composition, and a color filter, the triphenylmethane-based complex dye being represented by the following Chemical Formula 1:
    Type: Grant
    Filed: June 23, 2011
    Date of Patent: October 9, 2012
    Assignee: Cheil Industries, Inc.
    Inventors: Nam-Gwang Kim, Jianhua Li, Sina Maghsoodi, Shahrokh Motallebi, Jae-Hyun Kim, Gyu-Seok Han
  • Publication number: 20120161087
    Abstract: A photosensitive resin composition for a color filter including a colorant including a 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 are provided. In Chemical Formula 1, each substituent is the same as defined in the detailed description.
    Type: Application
    Filed: August 3, 2011
    Publication date: June 28, 2012
    Applicant: CHEIL INDUSTRIES INC.
    Inventors: Ju-Ho Jung, Ji-Yun Kwon, In-Jae Lee, Dong-Wan Kim, Jae-Hyun Kim, Dong-Won Song, Gyu-Seok Han, Han-Chul Hwang
  • Publication number: 20120138858
    Abstract: Disclosed is a photosensitive resin composition for a color filter that includes (A) an organic salt-type sulfonate-containing dye; (B) a pigment; (C) an acrylic-based binder resin; (D) a photopolymerizable monomer; (E) a photopolymerization initiator; and (F) a solvent.
    Type: Application
    Filed: July 7, 2011
    Publication date: June 7, 2012
    Applicant: CHEIL INDUSTRIES INC.
    Inventors: In-Jae LEE, Ji-Yun KWON, Ju-Ho JUNG, Dong-Won SONG, Han-Chul HWANG, Jae-Hyun KIM, Gyu-Seok HAN
  • Publication number: 20120112141
    Abstract: Disclosed are a photosensitive resin composition for a color filter and a color filter including the same. The photosensitive resin composition for a color filter may include (A) an acrylic-based copolymer including a structural unit represented by the following Chemical Formula 1 and a structural unit represented by the following Chemical Formula 2; (B) an acrylic-based photopolymerizable monomer; (C) a photopolymerization initiator; (D) a pigment; and (E) a solvent. In Chemical Formula 1, each substituent is the same as defined in the detailed description. In Chemical Formula 2, each substituent is the same as defined in the detailed description.
    Type: Application
    Filed: September 21, 2011
    Publication date: May 10, 2012
    Applicant: CHEIL INDUSTRIES INC.
    Inventors: Chang-Min LEE, Kil-Sung LEE, Jae-Hyun KIM, Jun-Seok KIM, Sang-Won CHO, Gyu-Seok HAN
  • Publication number: 20120077897
    Abstract: Disclosed are a black photosensitive resin composition that includes (A) an organic binder resin, (B) a reactive unsaturated compound, (C) a photopolymerization initiator, (D) a black pigment including carbon black and a silver-tin-containing alloy, and (E) a solvent, and a light blocking layer using the same.
    Type: Application
    Filed: June 16, 2011
    Publication date: March 29, 2012
    Applicant: CHEIL INDUSTRIES INC.
    Inventors: Hyun-Moo CHOI, Hye-Kyoung CHO, Ji-Won WOO, Choun-Woo LEE, Gyu-Seok HAN
  • Publication number: 20110305980
    Abstract: Disclosed is a blue resin composition for a color filter that includes a colorant including an azaporphyrin-based dye and a blue pigment, an acrylic-based binder resin, a reactive unsaturated compound, a polymerization initiator, and a solvent.
    Type: Application
    Filed: December 20, 2010
    Publication date: December 15, 2011
    Applicant: Cheil Industries Inc.
    Inventors: Nam-Gwang KIM, Sang-Won CHO, Tae-Gyu CHUN, Noh-Seok BYON, Sun-Hee JIN, Jae-Hyun KIM, Gyu-Seok HAN