Patents by Inventor Hye-Young Jang
Hye-Young Jang 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).
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Patent number: 9012040Abstract: The present invention relates to a novel anthracene derivative and an organic electronic device using the same. An anthracene derivative that is represented by the following Formula 1: 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: GrantFiled: July 10, 2009Date of Patent: April 21, 2015Assignee: LG Chem, Ltd.Inventors: Kong-Kyeom Kim, Se-Hwan Son, Dae-Woong Lee, Sang-Young Jeon, Hye-Young Jang
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Patent number: 8974919Abstract: 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: GrantFiled: July 10, 2009Date of Patent: March 10, 2015Assignee: LG Chem, Ltd.Inventors: Hye-Young Jang, Se-Hwan Son, Jae-Soon Bae, Jun-Gi Jang, Tae-Yoon Park
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Patent number: 8968884Abstract: 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: GrantFiled: November 7, 2008Date of Patent: March 3, 2015Assignee: 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
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Patent number: 8957407Abstract: 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: GrantFiled: January 25, 2007Date of Patent: February 17, 2015Assignee: LG Chem, Ltd.Inventors: Kong-Kyeom Kim, Hye-Young Jang, Jae-Chol Lee, Jae-Soon Bae, Dong-Seob Jeong, Tae-Yoon Park
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Patent number: 8945985Abstract: A semiconductor package including an internal package including at least one semiconductor chip sealed with an internal seal, an external substrate on which the internal package is mounted, and an external seal sealing the internal package is provided. Also provided is a method of manufacturing the semiconductor package including forming an internal package including at least one semiconductor chip sealed with an internal seal, mounting the internal package on an external substrate, and sealing the internal package with an external seal. The internal seal and the external seal have different Young's moduli, for example, a Young's modulus of the internal seal is smaller than a Young's modulus of the external seal. Accordingly, the semiconductor package is less susceptible to warpage and can be handled with relative ease in subsequent semiconductor package processes.Type: GrantFiled: January 17, 2014Date of Patent: February 3, 2015Assignee: Samsung Electronics Co., Ltd.Inventors: Won-keun Kim, Hyun-jung Song, Eun-young Choi, Hye-young Jang
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Patent number: 8946695Abstract: The present invention provides a new compound which may significantly improve the service life, efficiency, electrochemical stability, and thermal stability of an organic light emitting device, and an organic light emitting device which comprises an organic material layer comprising the compound.Type: GrantFiled: December 27, 2011Date of Patent: February 3, 2015Assignee: LG Chem, Ltd.Inventors: Jungoh Huh, Sung Kil Hong, Yun Hwan Kim, Tae Yoon Park, Hye Young Jang, Kongkyeom Kim, Seong So Kim
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Publication number: 20140231783Abstract: 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: ApplicationFiled: April 28, 2014Publication date: August 21, 2014Applicant: 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
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Publication number: 20140134798Abstract: A semiconductor package including an internal package including at least one semiconductor chip sealed with an internal seal, an external substrate on which the internal package is mounted, and an external seal sealing the internal package is provided. Also provided is a method of manufacturing the semiconductor package including forming an internal package including at least one semiconductor chip sealed with an internal seal, mounting the internal package on an external substrate, and sealing the internal package with an external seal. The internal seal and the external seal have different Young's moduli, for example, a Young's modulus of the internal seal is smaller than a Young's modulus of the external seal. Accordingly, the semiconductor package is less susceptible to warpage and can be handled with relative ease in subsequent semiconductor package processes.Type: ApplicationFiled: January 17, 2014Publication date: May 15, 2014Inventors: Won-keun KIM, Hyun-jung SONG, Eun-young CHOI, Hye-young JANG
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Publication number: 20140077165Abstract: The present invention provides an organic light emitting device comprising a first electrode, at least one organic layer and a second electrode, laminated successively, in which at least one layer of the organic layer has a polycyclic aromatic hydrocarbon as a core and comprises at least one of a derivative in which a substituted or unsubstituted C2-30 cycloalkane, or a substituted or unsubstituted C5-50 polycycloalkane is directly fused to the core or fused to a substituent of the core; and a new organic compound usable in the organic light emitting device. Furthermore, the present invention provides a charge carrier extracting, injecting or transporting material which has a polycyclic aromatic hydrocarbon as a core and comprises a derivative in which a substituted or unsubstituted C2-30 cycloalkane, or a substituted or unsubstituted C5-50 polycycloalkane is directly fused to the core or fused to a substituent of the core.Type: ApplicationFiled: September 20, 2012Publication date: March 20, 2014Inventors: Kong Kyeom KIM, Sung Kil Hong, Hye Young Jang, Dong Seob Jeong
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Publication number: 20140077166Abstract: The present invention provides an organic light emitting device comprising a first electrode, at least one organic layer and a second electrode, laminated successively, in which at least one layer of the organic layer has a polycyclic aromatic hydrocarbon as a core and comprises at least one of a derivative in which a substituted or unsubstituted C2-30 cycloalkane, or a substituted or unsubstituted C5-50 polycycloalkane is directly fused to the core or fused to a substituent of the core: and a new organic compound usable in the organic light emitting device. Furthermore, the present invention provides a charge carrier extracting, injecting or transporting material which has a polycyclic aromatic hydrocarbon as a core and comprises a derivative in which a substituted or unsubstituted C2-30 cycloalkane, or a substituted or unsubstituted C5-50 polycycloalkane is directly fused to the core or fused to a substituent of the core.Type: ApplicationFiled: September 20, 2012Publication date: March 20, 2014Inventors: Kong Kyeom Kim, Sung Kil Hong, Hye Young Jang, Dong Seob Jeong
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Patent number: 8653676Abstract: A semiconductor package including an internal package including at least one semiconductor chip sealed with an internal seal, an external substrate on which the internal package is mounted, and an external seal sealing the internal package is provided. Also provided is a method of manufacturing the semiconductor package including forming an internal package including at least one semiconductor chip sealed with an internal seal, mounting the internal package on an external substrate, and sealing the internal package with an external seal. The internal seal and the external seal have different Young's moduli, for example, a Young's modulus of the internal seal is smaller than a Young's modulus of the external seal. Accordingly, the semiconductor package is less susceptible to warpage and can be handled with relative ease in subsequent semiconductor package processes.Type: GrantFiled: August 2, 2012Date of Patent: February 18, 2014Assignee: Samsung Electronics Co., Ltd.Inventors: Won-keun Kim, Hyun-jung Song, Eun-young Choi, Hye-young Jang
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Publication number: 20130334517Abstract: The present invention relates to a novel compound and an organic light emitting device comprising the same. The compound according to the present invention may be used as hole injection, hole transport, electron injection and transport, and light emitting materials in an organic light emitting device, and the organic light emitting device according to the present invention has excellent properties in terms of efficiency, driving voltage, and life-span.Type: ApplicationFiled: January 17, 2012Publication date: December 19, 2013Applicant: LG CHEM, LTD.Inventors: Sung Kil Hong, Yun Hwan Kim, Tae Yoon Park, Hye Young Jang, Boonjae Jang
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Publication number: 20130256649Abstract: The present invention provides a new compound which may significantly improve the service life, efficiency, electrochemical stability, and thermal stability of an organic light emitting device, and an organic light emitting device which comprises an organic material layer comprising the compound.Type: ApplicationFiled: December 27, 2011Publication date: October 3, 2013Applicant: LG Chem, Ltd.Inventors: Jungoh Huh, Sung Kil Hong, Yun Hwan Kim, Tae Yoon Park, Hye Young Jang, Kongkyeom Kim, Seong So Kim
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Publication number: 20130082399Abstract: A semiconductor package including an internal package including at least one semiconductor chip sealed with an internal seal, an external substrate on which the internal package is mounted, and an external seal sealing the internal package is provided. Also provided is a method of manufacturing the semiconductor package including forming an internal package including at least one semiconductor chip sealed with an internal seal, mounting the internal package on an external substrate, and sealing the internal package with an external seal. The internal seal and the external seal have different Young's moduli, for example, a Young's modulus of the internal seal is smaller than a Young's modulus of the external seal. Accordingly, the semiconductor package is less susceptible to warpage and can be handled with relative ease in subsequent semiconductor package processes.Type: ApplicationFiled: August 2, 2012Publication date: April 4, 2013Inventors: Won-keun Kim, Hyun-jung Song, Eun-young Choi, Hye-young Jang
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Patent number: 8329316Abstract: The present invention provides a novel tetraphenylnaphthalene derivative, and an organic light emitting device using the same.Type: GrantFiled: March 9, 2007Date of Patent: December 11, 2012Assignee: LG Chem, Ltd.Inventors: Yeon-Hwan Kim, Dong-Hoon Lee, Hye-Young Jang, Sung-Kil Hong, Sung-Jin Yeo, Kong-Kyeom Kim, Dong-Seob Jeong, So-Yeon Choi, legal representative
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Patent number: 8298683Abstract: The present invention provides an organic light emitting device comprising a first electrode, at least one organic layer and a second electrode, laminated successively, in which at least one layer of the organic layer has a polycyclic aromatic hydrocarbon as a core and comprises at least one of a derivative in which a substituted or unsubstituted C2-30 cycloalkane, or a substituted or unsubstituted C5-50 polycycloalkane is directly fused to the core or fused to a substituent of the core; and a new organic compound usable in the organic light emitting device. Furthermore, the present invention provides a charge carrier extracting, injecting or transporting material which has a polycyclic aromatic hydrocarbon as a core and comprises a derivative in which a substituted or unsubstituted C2-30 cycloalkane, or a substituted or unsubstituted C5-50 polycycloalkane is directly fused to the core or fused to a substituent of the core.Type: GrantFiled: September 14, 2006Date of Patent: October 30, 2012Assignee: LG Chem, Ltd.Inventors: Kong Kyeom Kim, Sung Kil Hong, Hye Young Jang, Dong Seob Jeong
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Patent number: 8197951Abstract: The present invention provides novel structure of light emitting material and an organic light emitting diode using the same. The light emitting material can serve as a light emitting material alone, and can also serve as a light emitting host in combination with a proper light emitting dopant, or a light emitting dopant in combination with a proper light emitting host, particularly in an organic emitting diode.Type: GrantFiled: November 17, 2006Date of Patent: June 12, 2012Assignee: LG Chem, Ltd.Inventors: Kong Kyeom Kim, Hye Young Jang, Sung Kil Hong, Sung Jin Yeo, So-Yeon Choi, legal representative, Sang Young Jeon
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Anthracene derivatives, method for preparation thereof, and organic electronic device using the same
Patent number: 8173273Abstract: The present invention relates to a novel anthracene derivative, a method for preparation thereof, and an organic electronic device using the same. The anthracene derivative according to the present invention can function as a hole injecting, hole transporting, electron injecting, electron transporting, or light emitting in an organic electronic device including an organic light emitting device, and in particular, used alone as a light emitting, or as a host or dopant in a host/dopant system. The organic electronic device according to the present invention exhibits excellent characteristics in terms of efficiency, drive voltage, life time, and stability.Type: GrantFiled: April 20, 2007Date of Patent: May 8, 2012Assignee: LG Chem, Ltd.Inventors: Ji-Eun Kim, Kong-Kyeom Kim, Tae-Yoon Park, Hye-Young Jang, Jae-Chol Lee, Sung-Kil Hong, Dong-Seob Jeong -
Patent number: 8173272Abstract: The present invention relates to a novel diamine derivative, a method for preparation thereof, 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 be used as a light emitting material as used alone, and also serve as a light emitting host, or a light emitting dopant, 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: GrantFiled: March 23, 2007Date of Patent: May 8, 2012Assignee: LG Chem, Ltd.Inventors: Hye-Young Jang, Jae-Chol Lee, Jin-Kyoon Park, Kong-Kyeom Kim, Ji-Eun Kim, Tae-Yoon Park, Sung-Kil Hong, Sang-Young Jeon, Dong-Seob Jeong
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Patent number: 8137823Abstract: The present invention relates to a novel anthracene derivative, a process for preparation thereof, and an organic electronic device using the same. The anthracene derivative according to the present invention can serve as a hole injecting material, a hole transporting material, an electron injecting material, an electron transporting material, or a light emitting material, and particularly as a light emitting host or dopant, especially as a green host or dopant singly, in an organic electronic device including an organic light emitting device. The organic electronic device according to the present invention exhibits excellent characteristics in efficiency, drive voltage, life time, and stability.Type: GrantFiled: March 15, 2007Date of Patent: March 20, 2012Assignee: LG Chem, Ltd.Inventors: Ji-Eun Kim, Jae-Chol Lee, Tae-Yoon Park, Dae-Woong Lee, Kong-Kyeom Kim, Sung-Kil Hong, Hye-Young Jang, Yeon-Hwan Kim, Dong-Seob Jeong