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: 10770020
    Abstract: A display panel includes an amorphous silicon gate driver in which a lower voltage than the gate-off voltage output from the gate driver is applied to an adjacent stage as a low voltage transmission signal.
    Type: Grant
    Filed: August 28, 2019
    Date of Patent: September 8, 2020
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jae-Hoon Lee, Seung-Hwan Moon, Yong-Soon Lee, Young-Su Kim, Chang-Ho Lee, Whee-Won Lee, Jun-Yong Song, Yu-Han Bae
  • Publication number: 20200258466
    Abstract: A display panel includes an amorphous silicon gate driver in which a lower voltage than the gate-off voltage output from the gate driver is applied to an adjacent stage as a low voltage transmission signal.
    Type: Application
    Filed: April 28, 2020
    Publication date: August 13, 2020
    Inventors: JAE-HOON LEE, SEUNG-HWAN MOON, YONG-SOON LEE, YOUNG-SU KIM, CHANG-HO LEE, WHEE-WON LEE, JUN-YONG SONG, YU-HAN BAE
  • Publication number: 20190392775
    Abstract: A display panel includes an amorphous silicon gate driver in which a lower voltage than the gate-off voltage output from the gate driver is applied to an adjacent stage as a low voltage transmission signal.
    Type: Application
    Filed: August 28, 2019
    Publication date: December 26, 2019
    Inventors: JAE-HOON LEE, SEUNG-HWAN MOON, YONG-SOON LEE, YOUNG-SU KIM, CHANG-UO LEE, WHEE-WON LEE, JUN-YONG SONG, YU-HAN BAE
  • Patent number: 10403221
    Abstract: A display panel includes an amorphous silicon gate driver in which a lower voltage than the gate-off voltage output from the gate driver is applied to an adjacent stage as a low voltage transmission signal.
    Type: Grant
    Filed: June 5, 2017
    Date of Patent: September 3, 2019
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jae-Hoon Lee, Seung-Hwan Moon, Yong-Soon Lee, Young-Su Kim, Chang-Ho Lee, Whee-Won Lee, Jun-Yong Song, Yu-Han Bae
  • Patent number: 9722188
    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: Grant
    Filed: July 23, 2015
    Date of Patent: August 1, 2017
    Assignee: 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
  • Patent number: 9200196
    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: Grant
    Filed: November 18, 2009
    Date of Patent: December 1, 2015
    Assignee: LG CHEM, LTD.
    Inventors: Jae-Soon Bae, Jeung-Gon Kim, Ji-Eun Kim, Hye-Young Jang, Jun-Gi Jang, Sang-Young Jeon
  • Patent number: 9196845
    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: Grant
    Filed: August 21, 2009
    Date of Patent: November 24, 2015
    Assignee: 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: 20150333276
    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: July 23, 2015
    Publication date: November 19, 2015
    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
  • Patent number: 9190618
    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: Grant
    Filed: April 28, 2014
    Date of Patent: November 17, 2015
    Assignee: 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
  • Patent number: 9150536
    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: Grant
    Filed: January 20, 2010
    Date of Patent: October 6, 2015
    Assignee: LG CHEM, LTD.
    Inventors: Hye-Young Jang, Jae-Chol Lee, Jae-Soon Bae, Jeung-Gon Kim, Seong-So Kim, Chang-Hwan Kim
  • Patent number: 9139562
    Abstract: A nitrogen-containing heterocyclic derivative is represented by the following Formula 1 or includes two or more structures of the following Formula 1: An organic electronic device includes the nitrogen-containing heterocyclic derivative, and has excellent properties in terms of efficiency, driving voltage, and a life span.
    Type: Grant
    Filed: September 23, 2011
    Date of Patent: September 22, 2015
    Assignee: LG CHEM, LTD.
    Inventors: Dong-Hoon Lee, Tae-Yoon Park, Jae-Soon Bae, Hyun Nam, Jun-Gi Jang, Sung-Kil Hong
  • Patent number: 9118023
    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: Grant
    Filed: April 28, 2014
    Date of Patent: August 25, 2015
    Assignee: 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
  • Patent number: 9028977
    Abstract: The present invention relates to a novel compound of Formula 1, 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: Grant
    Filed: September 23, 2009
    Date of Patent: May 12, 2015
    Assignee: LG Chem, Ltd.
    Inventors: Jae-Soon Bae, Ji-Eun Kim, Jeung-Gon Kim, Jun-Gi Jang
  • Patent number: 8974919
    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: Grant
    Filed: July 10, 2009
    Date of Patent: March 10, 2015
    Assignee: LG Chem, Ltd.
    Inventors: Hye-Young Jang, Se-Hwan Son, Jae-Soon Bae, Jun-Gi Jang, Tae-Yoon Park
  • Patent number: 8968884
    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: Grant
    Filed: November 7, 2008
    Date of Patent: March 3, 2015
    Assignee: LG Chem, Ltd.
    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
  • Patent number: 8957407
    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: Grant
    Filed: January 25, 2007
    Date of Patent: February 17, 2015
    Assignee: LG Chem, Ltd.
    Inventors: Kong-Kyeom Kim, Hye-Young Jang, Jae-Chol Lee, Jae-Soon Bae, Dong-Seob Jeong, Tae-Yoon Park
  • Patent number: 8951831
    Abstract: The present invention relates to a new binaphthalene derivative, a preparation method thereof, and an organic electronic device using the same. The binaphthalene derivative according to the present invention can perform functions of hole injection and transportation, electron injection and transportation, or light emission in an organic electronic device including an organic light-emitting device, and the device according to the present invention has excellent characteristics in terms of efficiency, drive voltage and stability, and in particular excellent effects such as a low voltage and a long life time.
    Type: Grant
    Filed: February 6, 2014
    Date of Patent: February 10, 2015
    Assignee: LG Chem, Ltd.
    Inventors: Jae Soon Bae, Dae Woong Lee, Dong Hoon Lee, Jae Chol Lee, Jun Gi Jang
  • Patent number: 8846212
    Abstract: The present invention relates to a novel organic metal complex derivative and to an organic light emitting device comprising the same. The organic metal complex derivative is represented by the following Formula 1: The organic electronic device includes a first electrode, a second electrode, and one or more organic material layers disposed therebetween, and at least one layer of the organic material layers includes the organic metal complex derivative.
    Type: Grant
    Filed: June 12, 2008
    Date of Patent: September 30, 2014
    Assignee: LG Chem, Ltd.
    Inventors: Dae-Woong Lee, Jae-Soon Bae, Kong-Kyeom Kim, Jae-Chol Lee, Hyun Nam, Seong-So Kim
  • Publication number: 20140231783
    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: April 28, 2014
    Publication date: August 21, 2014
    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: 20140183505
    Abstract: The present invention relates to a new binaphthalene derivative, a preparation method thereof, and an organic electronic device using the same. The binaphthalene derivative according to the present invention can perform functions of hole injection and transportation, electron injection and transportation, or light emission in an organic electronic device including an organic light-emitting device, and the device according to the present invention has excellent characteristics in terms of efficiency, drive voltage and stability, and in particular excellent effects such as a low voltage and a long life time.
    Type: Application
    Filed: February 6, 2014
    Publication date: July 3, 2014
    Applicant: LG CHEM, LTD.
    Inventors: Jae Soon Bae, Dae Woong Lee, Dong Hoon Lee, Jae Choi Lee, Jun Gi Jang