Patents by Inventor Chang-Ju Shin

Chang-Ju Shin 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).

  • CONDENSED CYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME
    Publication number: 20160351826
    Abstract: A condensed cyclic compound and an organic light-emitting device including the condensed cyclic compound are provided.
    Type: Application
    Filed: January 6, 2015
    Publication date: December 1, 2016
    Inventors: Byung-Ku KIM, Ho-Kuk JUNG, Su-Jin HAN, O Hyun KWON, Young-Kwon KIM, Chang-Woo KIM, Hyung-Sun KIM, Joo-Hee SEO, Chang-Ju SHIN, Eun-Sun YU, Seung-Jae LEE, Byoung Ki CHOI, Kyu Young HWANG
  • CONDENSED CYCLIC COMPOUND AND ORGANIC LIGHT EMITTING DEVICE INCLUDING THE SAME
    Publication number: 20160322585
    Abstract: A novel condensed cyclic compound and an organic light emitting device including the same are disclosed.
    Type: Application
    Filed: February 9, 2015
    Publication date: November 3, 2016
    Applicants: Samsung SDI Co., LTD., Samsung Electronics Co., Ltd.
    Inventors: Chang-Woo KIM, Byung-Ku KIM, Young-Kwon KIM, Hyung-Sun KIM, Joo-Hee SEO, Chang-Ju SHIN, Seung-Jae LEE, Kyu Young HWANG
  • CONDENSED CYCLIC COMPOUND AND ORGANIC LIGHT EMITTING DEVICE INCLUDING THE SAME
    Publication number: 20160308143
    Abstract: A novel condensed cyclic compound and an organic light emitting device including the same are disclosed.
    Type: Application
    Filed: January 8, 2015
    Publication date: October 20, 2016
    Inventors: Hyung-Sun KIM, Byung-Ku KIM, Young-Kwon KIM, Chang-Woo KIM, Joo-Hee SEO, Chang-Ju SHIN, Seung-Jae LEE, Kyu Young HWANG
  • CONDENSED CYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME
    Publication number: 20160308142
    Abstract: A condensed cyclic compound and an organic light-emitting device including the condensed cyclic compound are provided.
    Type: Application
    Filed: January 6, 2015
    Publication date: October 20, 2016
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Byung-Ku KIM, Sang-Shin LEE, Chang-Ju SHIN, Sung-Hyun JUNG, O Hyun KWON, Young-Kwon KIM, Chang-Woo KIM, Hyung-Sun KIM, Joo-Hee SEO, Eun-Sun YU, Seung-Jae LEE, Byoung Ki CHOI, Kyu Young HWANG
  • Compound for organic optoelectronic device, organic light emitting diode including the same and display including the organic light emitting diode
    Patent number: 9324948
    Abstract: A compound for an organic optoelectronic device, an organic light emitting diode including the same, and a display device including the organic light emitting diode are disclosed and the compound for an organic optoelectronic device represented by the following Chemical Formula 1 or 2 provides an organic light emitting diode having life-span characteristics due to excellent electrochemical and thermal stability, and high luminous efficiency at a low driving voltage.
    Type: Grant
    Filed: September 12, 2014
    Date of Patent: April 26, 2016
    Assignee: SAMSUNG SDI CO., LTD.
    Inventors: Dong-Min Kang, Hyun-Jung Kim, Chang-Ju Shin, Jong-Woo Won, Nam-Heon Lee, Soo-Young Jeong, Ho-Kuk Jung, Mi-Young Chae
  • COMPOUND FOR ORGANIC OPTOELECTRIC DEVICE, ORGANIC LIGHT-EMITTING DIODE INCLUDING SAME, DISPLAY DEVICE INCLUDING ORGANIC LIGHT-EMITTING DIODE
    Publication number: 20160056391
    Abstract: Provided are a compound for an organic optoelectric device represented by Chemical Formula 1, an organic light emitting diode including the same, and a display device including the organic light emitting diode. The structure of the compound for an organic optoelectric device represented by Chemical Formula 1 is described in the specification. The compound for an organic photoelectric device provides an organic light emitting diode having excellent electrochemical and thermal stability and improved life-span characteristics, and high luminous efficiency at a low driving voltage, and the compound for an organic photoelectric device may be appropriate for a solution process.
    Type: Application
    Filed: August 12, 2013
    Publication date: February 25, 2016
    Inventors: Dong-Min KANG, Hyun-Jung KIM, Chang-Ju SHIN, Jong-Woo WON, Nam-Heon LEE, Soo-Young JEONG, Woo-Seok JEONG, Ho-Kuk JUNG, Mi-Young CHAE
  • ORGANIC COMPOUND, COMPOSITION, ORGANIC OPTOELECTRIC DEVICE, AND DISPLAY DEVICE
    Publication number: 20150340626
    Abstract: An organic compound, a composition for an organic optoelectric device, and a display device, the compound being represented by the following Chemical Formula 1:
    Type: Application
    Filed: February 5, 2015
    Publication date: November 26, 2015
    Inventors: Han-Ill LEE, Chang-Ju SHIN, Su-Jin HAN, Young-Kwon KIM, Soo-Hyun MIN, Eun-Sun YU, Ho-Kuk JUNG
  • COMPOUND FOR ORGANIC OPTOELECTRONIC DEVICE, ORGANIC LIGHT-EMITTING DEVICE INCLUDING SAME, AND DISPLAY DEVICE INCLUDING THE ORGANIC LIGHT- EMITTING DIODE
    Publication number: 20150263294
    Abstract: A compound for an organic optoelectronic device, an organic light-emitting device including the same, and a display device including the organic light-emitting device are disclosed, the compound for an organic optoelectronic device being represented by Chemical Formula 1,
    Type: Application
    Filed: June 2, 2015
    Publication date: September 17, 2015
    Inventors: Hyun-Jung KIM, Chang-Ju SHIN, Soo-Young JEONG, Dong-Min KANG, Eui-Su KANG, Jong-Woo WON, Nam-Heon LEE, Hyun-Gyu LEE, Woo-Seok JEONG, Ho-Kuk JUNG, Mi-Young CHAE
  • Triphenylene-based compounds and organic electroluminescent device comprising same
    Patent number: 9040173
    Abstract: The present invention relates to a triphenylene-based compound represented by the following Formula 1 and an organic electroluminescent device including the same, and the compound of the present invention has excellent hole injection and/or transporting ability, electron transporting ability, and/or light emitting ability, and particularly, green and red light emitting ability, and thus in an organic electroluminescent device containing the same as a light emitting host material, characteristics such as luminous efficiency, luminance, thermal stability, driving voltage, service life and the like may be improved. In the formula, each of A, L, X and R1 to R19 is the same as those as defined in Detailed Description.
    Type: Grant
    Filed: December 29, 2010
    Date of Patent: May 26, 2015
    Assignee: DOOSAN CORPORATION
    Inventors: Jin-Seok Hong, Chang-Ju Shin, Tae-Hyung Kim, Kyoung-Soo Kim
  • CONDENSED-CYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME
    Publication number: 20150060791
    Abstract: A condensed-cyclic compound of Formula 1: wherein, in Formula 1, groups X1, X11 to X14, L21, L22, R21, and R21, and variables a21, a22, b21, b22, c21, and c22 are described in the specification.
    Type: Application
    Filed: June 10, 2014
    Publication date: March 5, 2015
    Inventors: Chang-ju SHIN, Young-kwon KIM, Hyung-sun KIM, Moo-jin PARK, Joo-hee SEO, Eun-sun YU, Byoung-ki CHOI, Kyu-young HWANG
  • COMPOUND FOR ORGANIC OPTOELECTRONIC DEVICE, ORGANIC LIGHT EMITTING DIODE INCLUDING THE SAME AND DISPLAY INCLUDING THE ORGANIC LIGHT EMITTING DIODE
    Publication number: 20150034938
    Abstract: A compound for an organic optoelectronic device, an organic light emitting diode including the same, and a display device including the organic light emitting diode are disclosed and the compound for an organic optoelectronic device represented by the following Chemical Formula 1 or 2 provides an organic light emitting diode having life-span characteristics due to excellent electrochemical and thermal stability, and high luminous efficiency at a low driving voltage.
    Type: Application
    Filed: September 12, 2014
    Publication date: February 5, 2015
    Inventors: Dong-Min KANG, Hyun-Jung KIM, Chang-Ju SHIN, Jong-Woo WON, Nam-Heon LEE, Soo-Young JEONG, Ho-Kuk JUNG, Mi-Young CHAE
  • Compound for an organic optoelectronic device, organic light emitting diode including the same, and display including the organic light emitting diode
    Patent number: 8796917
    Abstract: A compound for an organic optoelectronic device, an organic light emitting diode, and a display device, the compound being represented by the following Chemical Formula 1:
    Type: Grant
    Filed: July 19, 2012
    Date of Patent: August 5, 2014
    Assignee: Cheil Industries, Inc
    Inventors: Dong-Min Kang, Myeong-Soon Kang, Nam-Soo Kim, Chang-Ju Shin, Nam-Heon Lee, Ho-Kuk Jung, Mi-Young Chae
  • Anthracene derivative and organic electroluminescence element using the same
    Patent number: 8525158
    Abstract: The present invention relates to an anthracene derivative and an organic electroluminescent device using the same. More specifically, the present invention relates to: a novel compound which has a core (for example, an indenoanthracene core) where both an anthracene moiety with excellent device characteristics and a fluorene moiety with excellent fluorescent properties are fused, wherein substituents (for example, a heterocyclic group such as a benzimidazole group, a benzothiazole group, a benzoxazole group, a pyridinyl group or a bipyridinyl group) with an electron transfer capacity are substituted to the core; and an organic electroluminescence element which has improved luminous efficiency, brightness, thermal stability, driving voltage, and lifetime, by comprising an organic layer which is positioned between a positive electrode and negative electrode and contains the novel compound.
    Type: Grant
    Filed: September 1, 2009
    Date of Patent: September 3, 2013
    Assignee: Doosan Corporation
    Inventors: Chang-Ju Shin, Tae-Hyung Kim, Kyoung-Soo Kim, Jung-Sub Lee
  • TRIPHENYLENE-BASED COMPOUNDS AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING SAME
    Publication number: 20130009136
    Abstract: The present invention relates to a triphenylene-based compound represented by the following Formula 1 and an organic electroluminescent device including the same, and the compound of the present invention has excellent hole injection and/or transporting ability, electron transporting ability, and/or light emitting ability, and particularly, green and red light emitting ability, and thus in an organic electroluminescent device containing the same as a light emitting host material, characteristics such as luminous efficiency, luminance, thermal stability, driving voltage, service life and the like may be improved. In the formula, each of A, L, X and R1 to R19 is the same as those as defined in Detailed Description.
    Type: Application
    Filed: December 29, 2010
    Publication date: January 10, 2013
    Applicant: DOOSAN CORPORATION
    Inventors: Jin-Seok Hong, Chang-Ju Shin, Tae-Hyung Kim, Kyoung-Soo Kim
  • COMPOUND FOR AN ORGANIC OPTOELECTRONIC DEVICE, ORGANIC LIGHT EMITTING DIODE INCLUDING THE SAME, AND DISPLAY INCLUDING THE ORGANIC LIGHT EMITTING DIODE
    Publication number: 20120280613
    Abstract: A compound for an organic optoelectronic device, an organic light emitting diode, and a display device, the compound being represented by the following Chemical Formula 1:
    Type: Application
    Filed: July 19, 2012
    Publication date: November 8, 2012
    Inventors: Dong-Min Kang, Myeong-Soon Kang, Nam-Soo Kim, Chang-Ju Shin, Nam-Heon Lee, Ho-Kuk Jung, Mi-Young Chae
  • ANTHRACENE DERIVATIVE AND ORGANIC ELECTROLUMINESCENCE ELEMENT USING THE SAME
    Publication number: 20110210320
    Abstract: The present invention relates to an anthracene derivative and an organic electroluminescent device using the same. More specifically, the present invention relates to: a novel compound which has a core (for example, an indenoanthracene core) where both an anthracene moiety with excellent device characteristics and a fluorene moiety with excellent fluorescent properties are fused, wherein substituents (for example, a heterocyclic group such as a benzimidazole group, a benzothiazole group, a benzoxazole group, a pyridinyl group or a bipyridinyl group) with an electron transfer capacity are substituted to the core; and an organic electroluminescence element which has improved luminous efficiency, brightness, thermal stability, driving voltage, and lifetime, by comprising an organic layer which is positioned between a positive electrode and negative electrode and contains the novel compound.
    Type: Application
    Filed: September 1, 2009
    Publication date: September 1, 2011
    Applicant: DOOSAN CORPORATION
    Inventors: Chang-Ju Shin, Tae-Hyung Kim, Kyoung-Soo Kim, Jung-Sub Lee