Patents by Inventor Won-A Noh

Won-A Noh 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: 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
  • Publication number: 20140233296
    Abstract: The present application relates to a ferroelectric memory device having a multilevel polarization (MLP) state generated due to adjustment of a displacement current and to a method for manufacturing the ferroelectric memory device.
    Type: Application
    Filed: August 31, 2012
    Publication date: August 21, 2014
    Applicant: SEOUL NATIONAL UNIVERSITY R%DB FOUNDATION
    Inventors: Tae Won Noh, Daesu Lee, Jong-Gul Yoon
  • Patent number: 8784599
    Abstract: A laser induced thermal imaging (LITI) apparatus includes a stage configured to support an acceptor substrate and a supporting portion configured to support a donor film and to move the donor film up and down relative to the stage so as to adjust a distance between the acceptor substrate and the donor film. The donor film includes a thin film to be disposed on the acceptor substrate. The stage includes a discharging outlet through which gas between the acceptor substrate and the donor film is discharged to the outside. The LITI apparatus may be used to laminate a film on an acceptor substrate including an organic light emitting display device.
    Type: Grant
    Filed: January 26, 2011
    Date of Patent: July 22, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jin-Won Sun, Sok-Won Noh
  • 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
  • Patent number: 8741535
    Abstract: A laser irradiation device and a method of fabricating an organic light emitting display device (OLED) using the same are disclosed. The laser irradiation device includes: a laser source generating a laser beam; a mask disposed below the laser source and patterning the beam and a projection lens disposed below the mask and determining magnification of the laser beam through the mask, wherein the laser beam penetrating the mask has different doses in at least two regions. Thus, the laser irradiation device can maximize emission efficiency and enhance the quality of a transfer layer pattern when an organic layer of the OLED is formed using the laser irradiation device.
    Type: Grant
    Filed: June 18, 2013
    Date of Patent: June 3, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jae-Ho Lee, Seong-Taek Lee, Mu-Hyun Kim, Nam-Choul Yang, Noh-Min Kwak, Young-Gil Kwon, Tae-Min Kang, Sok-Won Noh, Myung-Won Song, Sam-Il Kho
  • 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: 8628369
    Abstract: An organic lighting emitting diode display device (OLED display device) and a method of fabricating the same. The OLED display device includes: a substrate; a first electrode disposed on the substrate; an emission layer disposed on the first electrode; a second electrode disposed on the emission layer; and a hole injection layer disposed between the first electrode and the emission layer or between the emission layer and the second electrode, and formed of an inorganic semiconductor material, which evaporates at a temperature of 1100° C. or less. The method includes forming the hole injection layer between the first electrode and the second electrode, by thermally evaporating the inorganic semiconductor material, at a temperature of 1100° C., or less.
    Type: Grant
    Filed: August 23, 2012
    Date of Patent: January 14, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventors: Sang-Bong Lee, Sok-Won Noh, Jin-Wook Seong, Mu-Hyun Kim
  • Patent number: 8623583
    Abstract: A laser induced thermal imaging apparatus and a fabricating method of organic light emitting diodes using the same, which laminate an acceptor substrate and a donor film using a magnetic force in vacuum, and are used to form a pixel array on the acceptor substrate. A substrate stage includes a magnet or magnetic substance. The acceptor substrate has a pixel region for forming first, second, and third sub-pixels, and the donor film has an organic light emission layer to be transferred to the pixel region. A laser oscillator irradiates a laser to the donor film. A contact frame is adapted to be disposed between the substrate stage and the laser oscillator, and is used to form a magnetic force with the substrate stage. The contact frame includes an opening through which the laser passes. A contact frame feed mechanism moves the contact frame in a direction of the substrate stage.
    Type: Grant
    Filed: June 26, 2013
    Date of Patent: January 7, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventors: Sok Won Noh, Seong Taek Lee, Mu Hyun Kim, Myung Won Song, Sun Hoe Kim, Jin Wook Seong
  • Patent number: 8613989
    Abstract: A laser induced thermal imaging (LITI) apparatus and a method of making an electronic device using the same are disclosed. The LITI apparatus includes a chamber, a substrate support, a contact frame, and a laser source or oscillator. The LITI apparatus transfers a transferable layer from a film donor device onto a surface of an intermediate electronic device. The LITI apparatus uses a magnetic force to provide a close contact between the transferable layer and the surface of the intermediate device. The magnetic force is generated by magnetic materials formed in two components of the LITI apparatus that are spaced apart interposing transferable layer and the surface of the intermediate device. Magnets or magnetic materials are formed in the two following components of the LITI apparatus: 1) the intermediate device and the film donor device; 2) the intermediate device and the contact frame; 3) the substrate support and the film donor device; or 4) the substrate support and the contact frame.
    Type: Grant
    Filed: August 28, 2006
    Date of Patent: December 24, 2013
    Assignee: Samsung Display Co., Ltd.
    Inventors: Tae Min Kang, Jin Soo Kim, Mu Hyun Kim, Sun Hoe Kim, Noh Min Kwak, Sang Bong Lee, Seong Taek Lee, Seung Hyun Lee, Sok Won Noh, Jin Wook Seong, Myung Won Song, Yeun Joo Sung, Byeong Wook Yoo
  • Publication number: 20130288415
    Abstract: A laser induced thermal imaging apparatus and a fabricating method of organic light emitting diodes using the same, which laminate an acceptor substrate and a donor film using a magnetic force in vacuum, and are used to form a pixel array on the acceptor substrate. A substrate stage includes a magnet or magnetic substance. The acceptor substrate has a pixel region for forming first, second, and third sub-pixels, and the donor film has an organic light emission layer to be transferred to the pixel region. A laser oscillator irradiates a laser to the donor film. A contact frame is adapted to be disposed between the substrate stage and the laser oscillator, and is used to form a magnetic force with the substrate stage. The contact frame includes an opening through which the laser passes. A contact frame feed mechanism moves the contact frame in a direction of the substrate stage.
    Type: Application
    Filed: June 26, 2013
    Publication date: October 31, 2013
    Inventors: Sok Won Noh, Seong Taek Lee, Mu Hyun Kim, Myung Won Song, Sun Hoe Kim, Jin Wook Seong
  • Publication number: 20130285290
    Abstract: A laser irradiation device and a method of fabricating an organic light emitting display device (OLED) using the same are disclosed. The laser irradiation device includes: a laser source generating a laser beam; a mask disposed below the laser source and patterning the beam and a projection lens disposed below the mask and determining magnification of the laser beam through the mask, wherein the laser beam penetrating the mask has different doses in at least two regions. Thus, the laser irradiation device can maximize emission efficiency and enhance the quality of a transfer layer pattern when an organic layer of the OLED is formed using the laser irradiation device.
    Type: Application
    Filed: June 18, 2013
    Publication date: October 31, 2013
    Inventors: Jae-Ho LEE, Seong-Taek LEE, Mu-Hyun KIM, Nam-Choul YANG, Noh-Min KWAK, Young-Gil KWON, Tae-Min KANG, Sok-Won NOH, Myung-Won SONG, Sam-Il KHO
  • Patent number: 8537185
    Abstract: A laser induced thermal imaging apparatus and a fabricating method of organic light emitting diodes using the same, which laminate an acceptor substrate and a donor film using a magnetic force in vacuum, and are used to form a pixel array on the acceptor substrate. A substrate stage includes a magnet or magnetic substance. The acceptor substrate has a pixel region for forming first, second, and third sub-pixels, and the donor film has an organic light emission layer to be transferred to the pixel region. A laser oscillator irradiates a laser to the donor film. A contact frame is adapted to be disposed between the substrate stage and the laser oscillator, and is used to form a magnetic force with the substrate stage. The contact frame includes an opening through which the laser passes. A contact frame feed mechanism moves the contact frame in a direction of the substrate stage.
    Type: Grant
    Filed: September 14, 2010
    Date of Patent: September 17, 2013
    Assignee: Samsung Display Co., Ltd.
    Inventors: Sok Won Noh, Seong Taek Lee, Mu Hyun Kim, Myung Won Song, Sun Hoe Kim, Jin Wook Seong
  • Patent number: 8486586
    Abstract: A laser irradiation device and a method of fabricating an organic light emitting display device (OLED) using the same are disclosed. The laser irradiation device includes: a laser source generating a laser beam; a mask disposed below the laser source and patterning the beam and a projection lens disposed below the mask and determining magnification of the laser beam through the mask, wherein the laser beam penetrating the mask has different doses in at least two regions. Thus, the laser irradiation device can maximize emission efficiency and enhance the quality of a transfer layer pattern when an organic layer of the OLED is formed using the laser irradiation device.
    Type: Grant
    Filed: January 16, 2007
    Date of Patent: July 16, 2013
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jae-Ho Lee, Seong-Taek Lee, Mu-Hyun Kim, Nam-Choul Yang, Noh-Min Kwak, Young-Gil Kwon, Tae-Min Kang, Sok-Won Noh, Myung-Won Song, Sam-Il Kho
  • 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: 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: 20130023071
    Abstract: A donor substrate may include a base substrate, an expansion layer positioned on the base substrate, a light-to-heat conversion layer on the expansion layer, an insulation layer located on the light-to-heat conversion layer, and an organic transfer layer on the insulation layer. The donor substrate may effectively and uniformly transfer the organic transfer layer onto a display substrate of an organic light emitting display device.
    Type: Application
    Filed: April 17, 2012
    Publication date: January 24, 2013
    Inventor: Sok-Won Noh
  • Patent number: 8349416
    Abstract: A donor film and a method of manufacturing an organic light emitting device using the donor film. The donor film having a stack structure includes: a first layer comprising first transfer portions comprising a light emitting material of a first color, and first opening portions; a second layer that is formed on the first layer and comprising second transfer portions corresponding to the first opening portion and further comprising a light emitting material of a second color, and second opening portions; and a third layer that is formed on the second layer and comprising third transfer portions corresponding to the first and second opening portions and further comprising a light emitting material of a third color, and third opening portions.
    Type: Grant
    Filed: August 19, 2009
    Date of Patent: January 8, 2013
    Assignee: Samsung Display Co., Ltd.
    Inventors: Sang-Woo Pyo, Jin-Woo Park, Myung-Jong Jung, Sok-Won Noh, Beom-Joon Kim
  • Publication number: 20120322190
    Abstract: An organic lighting emitting diode display device (OLED display device) and a method of fabricating the same. The OLED display device includes: a substrate; a first electrode disposed on the substrate; an emission layer disposed on the first electrode; a second electrode disposed on the emission layer; and a hole injection layer disposed between the first electrode and the emission layer or between the emission layer and the second electrode, and formed of an inorganic semiconductor material, which evaporates at a temperature of 1100° C. or less. The method includes forming the hole injection layer between the first electrode and the second electrode, by thermally evaporating the inorganic semiconductor material, at a temperature of 1100° C., or less.
    Type: Application
    Filed: August 23, 2012
    Publication date: December 20, 2012
    Applicant: SAMSUNG DISPLAY CO., LTD.
    Inventors: Sang-Bong Lee, Sok-Won Noh, Jin-Wook Seong, Mu-Hyun Kim