Patents by Inventor Jae-Jin OH

Jae-Jin OH 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).

  • ORGANIC COMPOUND, ORGANIC OPTOELECTRONIC ELEMENT, AND DISPLAY DEVICE
    Publication number: 20150364694
    Abstract: An organic compound represented by Chemical Formula 1, an organic optoelectronic device including the organic compound, and a display device including the organic optoelectronic device are disclosed.
    Type: Application
    Filed: August 8, 2013
    Publication date: December 17, 2015
    Applicant: CHEIL INDUSTRIES INC.
    Inventors: Han-Ill LEE, Eun-Sun YU, Dong-Min KANG, Eui-Su KANG, Young-Sung PARK, Ji-Hun SHIN, Yong-Tak YANG, Jae-Jin OH, Dong-Kyu RYU, Sang-Shin LEE, Yu-Na JANG, Soo-Young JEONG, Su-Jin HAN, Jin-Seok HONG
  • ORGANIC COMPOUND, ORGANIC OPTOELECTRONIC DEVICE AND DISPLAY DEVICE
    Publication number: 20150349270
    Abstract: An organic compound represented by Chemical Formula 1, an organic optoelectric device including the organic compound, and a display device are disclosed.
    Type: Application
    Filed: August 7, 2015
    Publication date: December 3, 2015
    Inventors: Han-Ill LEE, Eun-Sun YU, Dong-Min KANG, Eui-Su KANG, Soo-Hyun MIN, Yong-Tak YANG, Jae-Jin OH, Dong-Kyu RYU, Sang-Shin LEE, Yu-Na JANG, Soo-Young JEONG, Young-Kyoung JO, Su-Jin HAN, Jin-Seok HONG
  • LUMINESCENT MATERIAL FOR ORGANIC OPTOELECTRIC DEVICE AND ORGANIC OPTOELECTRIC DEVICE AND DISPLAY DEVICE
    Publication number: 20150340618
    Abstract: Disclosed are a luminescent material for an organic optoelectric device represented by Chemical Formula 1, an organic optoelectric device including the luminescent material for an organic optoelectric device, and a display device including the organic optoelectric device.
    Type: Application
    Filed: September 25, 2013
    Publication date: November 26, 2015
    Inventors: Han-Ill LEE, Eun-Sun YU, Dong-Min KANG, Eui-Su KANG, Yong-Tak YANG, Jae-Jin OH, Dong-Kyu RYU, Sang-Shin LEE, Yu-Na JANG, Soo-Young JEONG, Su-Jin HAN, Jin-Seok HONG
  • ORGANIC OPTOELECTRIC DEVICE AND DISPLAY DEVICE
    Publication number: 20150102301
    Abstract: Disclosed is an organic optoelectric device, including an anode and a cathode facing each other, an emission layer interposed between the anode and the cathode, a hole transport layer interposed between the anode and the emission layer, and a hole transport auxiliary layer interposed between the hole transport layer and the emission layer. The emission layer includes at least one first compound represented by Chemical Formula 1: The emission layer further includes at least one second compound represented by Chemical Formula 2: The hole transport auxiliary layer includes a third compound represented by Chemical Formula 2, the third compound being the same as or different from the second compound.
    Type: Application
    Filed: June 12, 2014
    Publication date: April 16, 2015
    Inventors: Pyeong-Seok CHO, Gi-Wook KANG, Eui-Su KANG, Youn-Hwan KIM, Hun KIM, Yong-Tak YANG, Jae-Jin OH, Eun-Sun YU, Nam-Heon LEE, Sang-Shin LEE, Han-Ill LEE
  • COMPOSITION AND ORGANIC OPTOELECTRIC DEVICE AND DISPLAY DEVICE
    Publication number: 20150001488
    Abstract: A composition includes a first host compound including moieties represented by Chemical Formulae 1 to 3 that are sequentially bonded with each other, and a second host compound including at least one carbazole group with a substituent having hole characteristics,
    Type: Application
    Filed: December 16, 2013
    Publication date: January 1, 2015
    Inventors: Soo-Hyun MIN, Gi-Wook KANG, Dong-Min KANG, Eui-Su KANG, Youn-Hwan KIM, Yong-Tak YANG, Jae-Jin OH, Nam-Heon LEE, Jin-Hyun LUI, Eun-Sun YU, Ho-Kuk JUNG, Young-Kyoung JO