Patents by Inventor Jae-Soon Bae

Jae-Soon Bae 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: 8318948
    Abstract: Disclosed is a novel fluorene derivative and an organic electronic device using the same. The organic electronic device has excellent efficiency, driving voltage, and a lifespan.
    Type: Grant
    Filed: December 6, 2007
    Date of Patent: November 27, 2012
    Assignee: LG Chem, Ltd.
    Inventors: Jae-Soon Bae, Dong-Hoon Lee, Dae-Woong Lee, Sung-Kil Hong, Hyun Nam, Chang-Hwan Kim
  • Patent number: 8222634
    Abstract: The present invention relates to a novel anthracene derivative and an organic electronic device using the same. The organic electronic device according to the present invention shows excellent characteristics in efficiency, driving voltage, and life time.
    Type: Grant
    Filed: May 16, 2008
    Date of Patent: July 17, 2012
    Assignee: LG Chem, Ltd.
    Inventors: Dong-Hoon Lee, Jae-Chol Lee, Jae-Soon Bae, Jun-Gi Jang, Kong-Kyeom Kim, Dae-Woong Lee
  • Patent number: 8198801
    Abstract: The present invention relates to a novel compound that can significantly improve the lifespan, efficiency and thermal stability of an organic light emitting device, and to an organic electroluminescence device or light emitting device comprising the compound in an organic compound layer is also disclosed.
    Type: Grant
    Filed: March 18, 2005
    Date of Patent: June 12, 2012
    Assignee: LG Chem, Ltd.
    Inventors: Ji Eun Kim, Jae Chol Lee, Kong Kyeom Kim, Jae Soon Bae, Jun Gi Jang, Sang Young Jeon, Min Soo Kang, Wook Dong Cho, Byung Sun Jeon, Yeon Hwan Kim
  • Patent number: 8187727
    Abstract: The present invention relates to a new imidazole derivative, a method for preparing the derivative, and an organic electronic device using the derivative. The imidazole derivative according to the invention can perform functions of hole injection, hole transportation, electron injection, electron transportation, and/or light emission in an organic electronic device including an organic light-emitting device. The organic electronic device according to the invention exhibits excellent characteristics in terms of efficiency, drive voltage and stability.
    Type: Grant
    Filed: July 18, 2006
    Date of Patent: May 29, 2012
    Assignee: LG Chem, Ltd.
    Inventors: Jae Soon Bae, Dong Hoon Lee, Dae Woong Lee, Jun Gi Jang
  • Publication number: 20120037892
    Abstract: The present invention relates to a novel cycloalkene derivative, and an organic electronic device using the same. The cycloalkene derivative according to the exemplary embodiment of the present invention may act as a hole injection, a hole transport, an electron injection, an electron transport, or a light emitting material in an organic light emitting diode and an organic electronic device, and in particular, may be used alone as a light emitting host or a dopant.
    Type: Application
    Filed: January 20, 2010
    Publication date: February 16, 2012
    Applicant: LG CHEM, LTD.
    Inventors: Hye-Young Jang, Jae-Chol Lee, Jae-Soon Bae, Jeung-Gon Kim, Seong-So Kim, Chang-Hwan Kim
  • Publication number: 20120007069
    Abstract: The present invention provides a novel nitrogen-containing heterocyclic derivative and an organic electronic device using the same. The organic electronic device according to the present invention has excellent properties in terms of efficiency, driving voltage, and a life span.
    Type: Application
    Filed: September 23, 2011
    Publication date: January 12, 2012
    Inventors: Dong-Hoon Lee, Tae-Yoon Park, Jae-Soon Bae, Hyun Nam, Jun-Gi Jang, Sung-Kil Hong
  • Patent number: 8053762
    Abstract: The present invention relates to a novel imidazoquinazoline derivative, a process for preparing the same, and an organic electronic device using the same. The imidazoquinazoline derivative according to the present invention serves as hole injecting, hole transporting, electron injecting, electron transporting, or a light emitting material in an organic electronic device including an organic light emitting device, and the device according to the present invention exhibits excellent characteristics in efficiency, operating voltage, and stability.
    Type: Grant
    Filed: December 12, 2006
    Date of Patent: November 8, 2011
    Assignee: LG Chem, Ltd.
    Inventors: Jae-Soon Bae, Dong-Hoon Lee, Dae-Woong Lee, Jun-Gi Jang, Sang-Young Jeon
  • Patent number: 8026514
    Abstract: The present invention relates to a new diamine derivative, and an organic electronic device using the same. The diamine derivative according to the present invention can serve as a hole injecting, hole transporting, electron injecting, electron transporting, or light emitting material in an organic electronic device including an organic light emitting device. Particularly, it can serve as a light emitting dopant as used alone, in particular, a blue light emitting dopant. The organic electronic device according to the present invention exhibits excellent characteristics in terms of efficiency, drive voltage, life time, and stability.
    Type: Grant
    Filed: April 25, 2008
    Date of Patent: September 27, 2011
    Assignee: LG Chem, Ltd.
    Inventors: Hye-Young Jang, Kong-Kyeom Kim, Jae-Chol Lee, Ji-Eun Kim, Seong-So Kim, Jin-Kyoon Park, Tae-Yoon Park, Eun-Ju Kim, Wook-Dong Cho, Byung-Sun Jeon, Jae-Soon Bae
  • Publication number: 20110227053
    Abstract: The present invention relates to a novel chrysene derivative and an organic electronic device using the same. A chrysene according to the present invention may act as a hole injection, hole transport, electron injection and transport, or light emitting material in an organic light emitting device and an organic electronic device, and in particular, may be used alone as a light emitting host or a dopant.
    Type: Application
    Filed: November 18, 2009
    Publication date: September 22, 2011
    Inventors: Jae-Soon Bae, Jeung-Gon Kim, Ji-Eun Kim, Hye-Young Jang, Jun-Gi Jang, Sang-Young Jeon
  • Publication number: 20110210318
    Abstract: The present invention provides a novel compound that is capable of largely improving a life time, efficiency, electrochemical stability, and thermal stability of an organic electronic device, and an organic electronic device that comprises an organic material layer comprising the compound.
    Type: Application
    Filed: August 21, 2009
    Publication date: September 1, 2011
    Applicant: LG CHEM, LTD.
    Inventors: Jae-Soon Bae, Ji-Eun Kim, Hye-Young Jang, Jeung-Gon Kim, Jun-Gi Jang, Sung-Kil Hong, Tae-Yoon Park, Dae-Woong Lee
  • Publication number: 20110168992
    Abstract: The present invention relates to a novel compound, a method for manufacturing the same, and an organic electronic device using the same, and the novel compound according to the present invention may act as a hole injection, hole transport, electron injection and transport, or light emitting material in an organic light emitting device and an organic electronic device, and the device according to the present invention shows excellent properties in terms of efficiency, a driving voltage, and stability.
    Type: Application
    Filed: September 23, 2009
    Publication date: July 14, 2011
    Inventors: Jae-Soon Bae, Ji-Eun Kim, Jeung-Gon Kim, Jun-Gi Jang
  • Patent number: 7965032
    Abstract: The present invention provides a novel anthracene derivative and an organic electronic device using the same. The organic electronic device according to the present invention shows excellent characteristics in efficiency, drive voltage, and life time.
    Type: Grant
    Filed: March 6, 2007
    Date of Patent: June 21, 2011
    Assignee: LG Chem, Ltd.
    Inventors: Jae-Soon Bae, Dae-Woong Lee, Dong-Hoon Lee, Jun-Gi Jang, Sang-Young Jeon, Ji-Eun Kim
  • Publication number: 20110127495
    Abstract: The present invention provides a novel compound that is capable of largely improving life span, efficiency, electrochemical stability and thermal stability of the organic light emitting device, and an organic light emitting device in which said compound is included in an organic compound layer.
    Type: Application
    Filed: November 7, 2008
    Publication date: June 2, 2011
    Inventors: Sung-Kil Hong, Wook-Dong Cho, Jae-Soon Bae, Ji-Eun Kim, Hyun Nam, Jun-Gi Jang, Byung-Sun Jeon, Mun-Kyu Joo, Hye-Young Jang
  • Publication number: 20110127513
    Abstract: The present invention provides a novel nitrogen-containing heterocyclic derivative and an organic electronic device using the same. The organic electronic device according to the present invention has excellent properties in terms of efficiency, driving voltage, and a life span.
    Type: Application
    Filed: November 3, 2009
    Publication date: June 2, 2011
    Applicant: LG CHEM, LTD.
    Inventors: Dong-Hoon Lee, Tae-Yoon Park, Jae-Soon Bae, Hyun Nam, Jun-Gi Jang, Sung-Kil Hong
  • Publication number: 20110108826
    Abstract: The present invention relates to a novel anthracene derivative and an organic electronic device using the same. The anthracene derivative can act as a hole injecting, hole transporting, electron injecting and transporting, or light emitting material in an organic light emitting device and an organic electronic device. In particular, the anthracene derivative can act as a light emitting host. The organic electronic device according to the present invention has excellent characteristics in views of efficiency, the driving voltage, and the stability.
    Type: Application
    Filed: July 10, 2009
    Publication date: May 12, 2011
    Inventors: Hye-Young Jang, Se-Hwan Son, Jae-Soon Bae, Jun-Gi Jang, Tae-Yoon Park
  • Publication number: 20110024725
    Abstract: The present invention relates to a novel anthracene derivative and an organic electronic device using the same. The organic electronic device according to the present invention shows excellent characteristics in efficiency, driving voltage, and life time.
    Type: Application
    Filed: May 16, 2008
    Publication date: February 3, 2011
    Inventors: Dong-Hoon Lee, Jae-Chol Lee, Jae-Soon Bae, Jun-Gi Jang, Kong-Kyeom Kim, Dae-Woong Lee
  • Publication number: 20100252817
    Abstract: The present invention provides a novel anthracene derivative, a method for preparing the same, and an organic electronic device using the same. The anthracene derivative according to the invention can function alone as a light emitting host, in particular, as a blue host in an organic electronic device. Further, the anthracene derivative according to the invention can also function as a hole injecting or hole transporting material, an electron injecting or electron transporting material, or a light emitting material in an organic electronic device including a light emitting device. Therefore, the organic electronic device according to the present invention shows excellent characteristics in efficiency, drive voltage and stability.
    Type: Application
    Filed: January 25, 2007
    Publication date: October 7, 2010
    Inventors: Kong-Kyeom Kim, Hye-Young Jang, Jae-Chol Lee, Jae-Soon Bae, Dong-Seob Jeong, Tae-Yoon Park
  • Publication number: 20100187504
    Abstract: The present invention relates to a new diamine derivative, and an organic electronic device using the same. The diamine derivative according to the present invention can serve as a hole injecting, hole transporting, electron injecting, electron transporting, or light emitting material in an organic electronic device including an organic light emitting device. Particularly, it can serve as a light emitting dopant as used alone, in particular, a blue light emitting dopant. The organic electronic device according to the present invention exhibits excellent characteristics in terms of efficiency, drive voltage, life time, and stability.
    Type: Application
    Filed: April 25, 2008
    Publication date: July 29, 2010
    Inventors: Hye-Young Jang, Kong-Kyeom Kim, Jae-Chol Lee, Ji-Eun Kim, Seong-So Kim, Jin-Kyoon Park, Tae-Yoon Park, Eun-Ju Kim, Wook-Dong Cho, Byung-Sun Jeon, Jae-Soon Bae
  • Patent number: 7745819
    Abstract: The present invention provides an organic electronic device using the compound of the formula (1) and a pyrene derivative having a new structure.
    Type: Grant
    Filed: June 27, 2006
    Date of Patent: June 29, 2010
    Assignee: LG Chem. Ltd.
    Inventors: Dong Hoon Lee, Kong Kyeom Kim, Jae Soon Bae, Dae Woong Lee, Jung Bum Kim
  • Publication number: 20100117064
    Abstract: The present invention relates to a novel organic metal complex derivative and to an organic light emitting device comprising the same.
    Type: Application
    Filed: June 12, 2008
    Publication date: May 13, 2010
    Inventors: Dae-Woong Lee, Jae-Soon Bae, Kong-Kyeom Kim, Jae-Chol Lee, Hyun Nam, Seong-So Kim