Patents by Inventor Mi-Young Chae

Mi-Young Chae 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: 20110284832
    Abstract: A compound for an organic photoelectric device, the compound being represented by the following Chemical Formula 1:
    Type: Application
    Filed: June 30, 2011
    Publication date: November 24, 2011
    Inventors: Kyu-Yeol In, Myeong-Soon Kang, Ho-Kuk Jung, Nam-Soo Kim, Eui-Su Kang, Mi-Young Chae
  • Publication number: 20110272676
    Abstract: A benzimidazole compound, an organic photoelectric device, and a display element, the benzimidazole compound being represented by the following Chemical Formula 1:
    Type: Application
    Filed: April 14, 2011
    Publication date: November 10, 2011
    Inventors: Sung-Hyun JUNG, Hyung-Sun KIM, Ho-Jae LEE, Seung-Gyoung LEE, Eun-Sun YU, Mi-Young CHAE, Young-Hoon KIM, Ja-Hyun Kim
  • Publication number: 20110266527
    Abstract: A pyrrole compound for an organic photoelectric device and an organic photoelectric device including the same, the pyrrole compound being represented by the following General Formula 1:
    Type: Application
    Filed: March 2, 2011
    Publication date: November 3, 2011
    Inventors: Sung-Hyun Jung, Hyung-Sun Kim, Ho-Jae Lee, Eun-Sun Yu, Mi-Young Chae, Young-Hoon Kim, Ja-Hyun Kim
  • Publication number: 20110260153
    Abstract: A compound for an organic photoelectric device, an organic photoelectric device including the same, and a display device including the same the compound being represented by the following Chemical Formula 1:
    Type: Application
    Filed: June 29, 2011
    Publication date: October 27, 2011
    Inventors: Kyu-Yeol In, Myeong-Soon Kang, Ho-Kuk Jung, Nam-Soo Kim, Eui-Su Kang, Mi-Young Chae, Jin-Seong Park
  • Publication number: 20110253994
    Abstract: A compound for an organic optoelectronic device, an organic optoelectronic device including the same, and a display device including the same, the compound for an organic optoelectronic device being represented by the following Chemical Formula 1:
    Type: Application
    Filed: June 29, 2011
    Publication date: October 20, 2011
    Inventors: Hyung-Sun Kim, Ho-Jae Lee, Sung-Hyun Jung, Young-Sung Park, Eun-Sun Yu, Mi-Young Chae, Young-Hoon Kim, Ja-Hyun Kim
  • Publication number: 20110253946
    Abstract: A conductive polymer, a conductive polymer composition, a conductive polymer organic film, and an organic photoelectric device including the same, the conductive polymer including repeating units represented by the following Chemical Formula 1, repeating units represented by the following Chemical Formula 2, and repeating units represented by the following Chemical Formula 3:
    Type: Application
    Filed: June 27, 2011
    Publication date: October 20, 2011
    Inventors: Dal-Ho Huh, Jeong-Woo Lee, Soo-Hyun Min, Mi-Young Chae, Tae-Woo Lee
  • Publication number: 20110248257
    Abstract: A compound for an organic photoelectric device, an organic photoelectric device, and a display device including the same, the compound being represented by the following Chemical Formula 1:
    Type: Application
    Filed: June 24, 2011
    Publication date: October 13, 2011
    Inventors: Nam-Soo KIM, Myeong-Soon KANG, Ho-Kuk JUNG, Kyu-Yeol IN, Eui-Su KANG, Seung-Gyoung LEE, Young-Sung PARK, Hyon-Gyu LEE, Mi-Young CHAE
  • Publication number: 20110156013
    Abstract: A compound for an organic photoelectric device and an organic photoelectric device including the same, the compound being represented by the following Chemical Formula 1:
    Type: Application
    Filed: December 28, 2010
    Publication date: June 30, 2011
    Inventors: Nam-Soo KIM, Myeong-Soon Kang, Sung-Hyun Jung, Ho-Kuk Jung, Kyu-Yeol IN, Dong-Min Kang, Eui-Su Kang, Nam-Heon Lee, Seung-Gyoung Lee, Young-Sung Park, Hyon-Gyu Lee, Eun-Sun Yu, Mi-Young Chae
  • Publication number: 20110156014
    Abstract: A material for an organic photoelectric device and an organic photoelectric device including the same, the material including an asymmetric compound represented by the following Chemical Formula 1: wherein, in Chemical Formula 1, Ar1 is hydrogen or a substituted or unsubstituted aryl, provided that when Ar1 is a substituted aryl having a substituent, Ar2 is not the same as the substituent of Ar1, Ar2 and Ar3 are each independently a substituted or unsubstituted carbazolyl, a substituted or unsubstituted C2 to C30 heteroaryl, a substituted or unsubstituted C2 to C30 arylamine, or a substituted or unsubstituted C2 to C30 heteroarylamine, L1 and L2 are each independently a substituted or unsubstituted phenylene, a substituted or unsubstituted naphthylene, or a substituted or unsubstituted anthracene, and m and n are each independently integers of 1 to 4.
    Type: Application
    Filed: February 24, 2011
    Publication date: June 30, 2011
    Inventors: Nam-Soo KIM, Myeong-Soon Kang, Ho-Kuk Jung, Eui-Su Kang, Young-Sung Park, Mi-Young Chae, Jin-Seong Park
  • Patent number: 7968651
    Abstract: Provided are a conducting polymer film composition comprising a graft copolymer of a self-doped conducting polymer and an organic opto-electronic device comprising a conducting polymer film formed of the above-mentioned composition. In the graft copolymer, the conducting polymer and a polyacid are connected to each other via chemical binding. Therefore, the composition of the present invention can be used in organic opto-electronic devices with minimal or no dedoping occurring from heat generated inside the device. As a result, the present invention can improve efficiency and life-time of the organic opto-electronic device.
    Type: Grant
    Filed: May 2, 2008
    Date of Patent: June 28, 2011
    Assignee: Cheil Industries Inc.
    Inventors: Dal Ho Huh, Mi Young Chae, Tae Woo Lee, Woo Jin Bae, Eun Sil Han
  • Publication number: 20110042654
    Abstract: Disclosed is an organic compound represented by the following Chemical Formula 1 that easily dissolves in an organic solvent, and that is applicable as a host material of an emission layer of an organic photoelectric device since it emits fluorescence and phosphorescence at a red wavelength through a blue wavelength.
    Type: Application
    Filed: March 12, 2010
    Publication date: February 24, 2011
    Inventors: Sung-Hyun Jung, Hyung-Sun Kim, Ho-Jae Lee, Eun-Sun Yu, Mi-Young Chae
  • Patent number: 7875208
    Abstract: Disclosed herein is a conductive copolymer. The conductive copolymer can prevent water-absorbance, lower the concentration of polyacid contained in a molecule and exhibit superior film characteristics and excellent storage stability via a reduction in aggregation between molecules, as well as impart improved efficiency and lifetime to optoelectronic devices. The conductive copolymer includes a conductive polymer doped with a polyacid copolymer represented by Formula 1 below: Further disclosed are a conductive copolymer composition, a conductive copolymer composition film and an organic optoelectronic device, each including the conductive copolymer.
    Type: Grant
    Filed: November 8, 2007
    Date of Patent: January 25, 2011
    Assignee: Cheil Industries Inc.
    Inventors: Dal Ho Huh, Jeong Woo Lee, Mi Young Chae, Tae Woo Lee
  • Publication number: 20100276673
    Abstract: Disclosed is an organic compound that easily dissolves in an organic solvent, and that is applicable as a host material of an emission layer of an organic photoelectric device since it emits fluorescence and phosphorescence at a red wavelength through a blue wavelength. The organic compound according to one embodiment of the present invention is represented by Chemical Formula 1. In the above Chemical Formula 1, X1 to X24, Ar1 to Ar3, and Ar? to Ar??, and Chemical Formulae 2 to 5, are as described in the specification. The organic compound easily dissolves in an organic solvent, and is applicable as a host material of an emission layer of an organic photoelectric device since it emits fluorescence and phosphorescence at a red wavelength through a blue wavelength.
    Type: Application
    Filed: March 12, 2010
    Publication date: November 4, 2010
    Inventors: Sung-Hyun Jung, Hyung-Sun Kim, Ho-Jae Lee, Eun-Sun Yu, Mi-Young Chae
  • Publication number: 20100237329
    Abstract: Disclosed herein is a vinyl-based polymer with silicon and/or tin for an organic layer of an OLED. The polymer is soluble in an organic solvent and can emit fluorescent and phosphorescent light from red to blue wavelengths so as to be used for a host material of an organic light emitting layer in the OLED.
    Type: Application
    Filed: December 26, 2007
    Publication date: September 23, 2010
    Inventors: Sung Jung, Mi Young Chae, Eun Sun Yu, Hyung Sun Kim, Nam Soo Kim, Young Hoon Kim, Ho Jae Lee
  • Publication number: 20100237294
    Abstract: A conductive polymer compound includes: a conductive polymer; a first repeating unit represented by the following Chemical Formula 1; a second repeating unit represented by the following Chemical Formula 2; and a third repeating unit represented by the following Chemical Formula 3 and/or Chemical Formula 4,
    Type: Application
    Filed: June 1, 2010
    Publication date: September 23, 2010
    Inventors: Jeong-Woo Lee, Dal-Ho Huh, Mi-Young Chae, Tae-Woo Lee, Eui-Su Kang
  • Publication number: 20100213826
    Abstract: A material for an organic photoelectric device, the material including a compound represented by the following Chemical Formula 1: wherein, in Chemical Formula 1, HTU and HTU? are independently hole transporting units, and R1 to R3 are independently a substituent selected from the group of hydrogen, a substituted or unsubstituted C6 to C30 aryl, a substituted or unsubstituted C2 to C30 heteroaryl, and a substituted or unsubstituted C1 to C30 alkyl, wherein the term “substituted” refers to one substituted with a halogen, a C1 to C30 alkyl, a C1 to C30 haloalkyl, a C6 to C30 aryl, a C2 to C30 heteroaryl, a C1 to C20 alkoxy, or combinations thereof.
    Type: Application
    Filed: May 3, 2010
    Publication date: August 26, 2010
    Inventors: Young-Hoon Kim, Eun-Sun Yu, Nam-Soo Kim, Mi-Young Chae
  • Publication number: 20100200054
    Abstract: A compound for an organic photoelectric device, represented by the following Chemical Formula 1:
    Type: Application
    Filed: April 19, 2010
    Publication date: August 12, 2010
    Inventors: Ho-Kuk Jung, Myeong-Soon Kang, Jin-Seong Park, Nam-Soo Kim, Kyu-Yeol In, Eiu-Su Kang, Mi-Young Chae
  • Publication number: 20100187978
    Abstract: The present invention relates to a material for an organic electro-optical device and an organic electro-optical device including the same. More particularly, the present invention relates to a material having thermal stability of a glass transition temperature of 120° C. or more and a thermal decomposition temperature of 450° C. or more, and being capable of providing an organic electro-optical device having high efficiency and a long life-span due to less crystallization and improved amorphous properties in a material for an organic electro-optical device. The material for an organic electro-optical device can be used singularly or as a host material in combination with a dopant, and includes an asymmetric fluorene derivative compound. An organic electro-optical device including the material for an organic electro-optical device is also provided.
    Type: Application
    Filed: May 28, 2008
    Publication date: July 29, 2010
    Applicant: CHEIL INDUSTRIES INC.
    Inventors: Eun Sun Yu, Nam Soo Kim, Young Hoon Kim, Mi Young Chae
  • Publication number: 20100176380
    Abstract: The present invention relates to an organic photoelectric device and a material used therein. The organic photoelectric device includes a substrate, an anode disposed on the substrate, a hole transport layer (HTL) disposed on the anode, an emission layer disposed on the hole transport layer (HTL), and a cathode disposed on the emission layer. The emission layer is characterized in that it includes a host and a phosphorescent dopant, and the host has a difference between the reduction potential or oxidation potential of the host and the reduction potential or oxidation potential of the phosphorescent dopant of less than 0.5 eV. The organic photoelectric device according to the present invention is capable of accomplishing higher efficiency and a lower driving voltage than those of the conventional organic photoelectric device, and has a simplified structure resulting in saving of manufacturing cost.
    Type: Application
    Filed: May 30, 2008
    Publication date: July 15, 2010
    Inventors: Ho Kuk Jung, Eui Su Kang, Myeong Soon Kang, Jin Seong Park, Eun Sun Yu, Dal Ho Huh, Mi Young Chae, Jang Hyuk Kwon, Jin Jang, Tae Jin Park, Woo Sik Jeon
  • Publication number: 20100176718
    Abstract: A polymer represented by the following Formula 1:
    Type: Application
    Filed: March 22, 2010
    Publication date: July 15, 2010
    Inventors: Sung-Hyun Jung, Hyung-Sun Kim, Ho-Jae Lee, Eun-Sun Yu, Mi-Young Chae