Patents by Inventor Dong-Hack Suh
Dong-Hack Suh 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: 11548962Abstract: A self-healing polymer network containing a physical crosslinking agent, a composition therefor, and an optical element comprising the same is provided. The self-healing polymer network comprises a polymer derived from monomers including self-healing monomers each having a first polymerizable functional group and at least one of urethane, urea, or amide group chemically linked to the first polymerizable functional group, wherein the polymer has a backbone formed by polymerizing the first polymerizable functional groups of the self-healing monomers and a plurality of side groups each having at least one of urethane, urea, or amide group chemically linked to the backbone. In addition, the self-healing polymer network comprises a physical crosslinking agent which is an alcohol mixture having at least two of monool, diol, triol, and tetraol or the higher polyol and crosslinking the polymer by physically crosslinking the urethane, urea, or amide group of the side groups.Type: GrantFiled: May 11, 2018Date of Patent: January 10, 2023Assignee: INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITYInventors: Dong Hack Suh, Kyoung Hwan Choi, Jeong Seop Oh
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Publication number: 20200216581Abstract: A self-healing polymer network containing a physical crosslinking agent, a composition therefor, and an optical element comprising the same is provided. The self-healing polymer network comprises a polymer derived from monomers including self-healing monomers each having a first polymerizable functional group and at least one of urethane, urea, or amide group chemically linked to the first polymerizable functional group, wherein the polymer has a backbone formed by polymerizing the first polymerizable functional groups of the self-healing monomers and a plurality of side groups each having at least one of urethane, urea, or amide group chemically linked to the backbone. In addition, the self-healing polymer network comprises a physical crosslinking agent which is an alcohol mixture having at least two of monool, diol, triol, and tetraol or the higher polyol and crosslinking the polymer by physically crosslinking the urethane, urea, or amide group of the side groups.Type: ApplicationFiled: May 11, 2018Publication date: July 9, 2020Applicant: INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITYInventors: Dong Hack SUH, Kyoung Hwan CHOI, Jeong Seop OH
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Patent number: 9158134Abstract: The present invention relates to a light-sensitive compound, a polymer formed by using the compound, and a production method of the compound and polymer. More particularly, the present invention relates to a unit compound that exhibits light-sensitivity with respect to three different wavelengths, a polymer having light-sensitive, which is polymerized by using the unit compound as a monomer, and a production method of the compound and polymer. The light-sensitive compound and the polymer according to the present invention may be usefully applied to an optical film.Type: GrantFiled: June 30, 2010Date of Patent: October 13, 2015Assignee: INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITYInventors: Dong Hack Suh, Won Jung Kim, Yun Cheol Yang, Dong Wan Han, Hong Jun Ahn, Jun Yong Hwang, Kyung Mi Lee, Hyun Jin Lee, Seong Heun Cho, Ga Young Han
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Patent number: 9000157Abstract: The present invention relates to an organic electroluminescence device containing a light emitting metallic compound of Chemical Formula 1. In the Chemical Formula 1, M is selected from Ir, Pt, Rh, Re, and Os, and m is 2, provided that m is 1 when M is Pt.Type: GrantFiled: October 27, 2010Date of Patent: April 7, 2015Assignees: Samsung Display Co., Ltd., Industry-University Cooperation Foundation Hanyang UniversityInventors: Dong-Hack Suh, Jin-Sik Choi, Jin-Soo Lim, Song-Ho Kim, Dae-Beom Kim
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Publication number: 20130188120Abstract: The present invention relates to a light-sensitive compound, a polymer formed by using the compound, and a production method of the compound and polymer. More particularly, the present invention relates to a unit compound that exhibits light-sensitivity with respect to three different wavelengths, a polymer having light-sensitive, which is polymerized by using the unit compound as a monomer, and a production method of the compound and polymer. The light-sensitive compound and the polymer according to the present invention may be usefully applied to an optical film.Type: ApplicationFiled: June 30, 2010Publication date: July 25, 2013Applicant: INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITYInventors: Dong Hack Suh, Won Jung Kim, Yun Cheol Yang, Dong Wan Han, Hong Jun Ahn, Jun Yong Hwang, Kyung Mi Lee, Hyun Jin Lee, Seong Heun Cho, Ga Young Han
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Publication number: 20110184170Abstract: The present invention relates to an organic electroluminescence device containing a light emitting metallic compound of Chemical Formula 1. In the Chemical Formula 1, M is selected from Ir, Pt, Rh, Re, and Os, and m is 2, provided that m is 1 when M is Pt.Type: ApplicationFiled: October 27, 2010Publication date: July 28, 2011Applicants: SAMSUNG ELECTRONICS CO., LTD, INDUSTRY-UNIVERSITY COOPERATION FOUNDATION, HANYANG UNIVERSITYInventors: Dong-Hack SUH, Jin-Sik CHOI, Jin-Soo LIM, Song-Ho KIM, Dae-Beom KIM
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Patent number: 7973168Abstract: The present invention relates to a light emitting binuclear transition metal compound of Chemical Formulae 1 and 2, and an organic electroluminescence device including the compound. In the Chemical Formulae 1 and 2, M is selected from Ir, Pt, Rh, Re, and Os, and m is 2, provided that the m is 1 when M is Pt.Type: GrantFiled: January 8, 2007Date of Patent: July 5, 2011Assignees: Samsung Electronics Co., Ltd., Industry—University Cooperation Foundation, Hanyang UniversityInventors: Dong-Hack Suh, Jin-Soo Lim, Ji-Ho Kim, Sun-Hyun Choi
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Patent number: 7968715Abstract: The present invention relates to a light-emitting transition metal compound represented by the Chemical Formula 1 and Chemical Formula 2 and an organic electroluminescence device including the same. In the Chemical Formulae 1 and 2, M is Ir, Pt, Rh, Re, Os, and the like, m is 2 or 3, n is 0 or 1, the sum of m and n is 3, provided that the sum of m and n is 2 when M is Pt, X, and Z are the same or different, N or P, and Y and Q are O, S, or Se, R1 and R5 are hydrogen, a C1 to C20 alkyl excluding an aromatic cyclic substituent, a cycloalkyl, a halogen, a linear or branched substituent including at least one halogen, or a linear or branched substituent including at least one heteroatom, and R2, R3, R4, R6, R7, R8, R9, and R10 are hydrogen, a C1 to C20 alkyl, an aryl, a cycloalkyl, a halogen, a linear or branched substituent including at least one halogen, a linear or branched substituent including at least one heteroatom, carbonyl, vinyl, or acetylenyl, or may form a cycle, and may be the same or different.Type: GrantFiled: January 8, 2007Date of Patent: June 28, 2011Assignees: Samsung Electronics Co., Ltd., Industry-University Cooperation Foundation, Hanyang UniversityInventors: Dong-Hack Suh, Jin-Soo Lim, Ji-Ho Kim, Sun-Hyun Choi
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Patent number: 7939663Abstract: The present invention relates to a light emitting transition metal compound represented by the Chemical Formula 1 and Chemical Formula 2 and an organic electroluminescence device including the same. In the above Chemical Formulae 1 and 2, M is Ir, Pt, Rh, Re, Os, or the like, m is 2 or 3 and n is 0 or 1, where the sum of m and n is 3, provided that the sum of m and n is 2 when M is Pt, X and Z are the same or different and may be N or P, and Y is O, S, or Se.Type: GrantFiled: January 8, 2007Date of Patent: May 10, 2011Assignees: Samsung Electronics Co., Ltd., Industry-University Cooperation Foundation, Hanyang UniversityInventors: Dong-Hack Suh, Jin-Soo Lim, Ji-Ho Kim, Sun-Hyun Choi
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Patent number: 7939669Abstract: The present invention relates to a light emitting transition metal compound of Chemical Formula 1 and an organic electroluminescence device including the compound. In the Chemical Formula 1, M is selected from Ir, Pt, Rh, Re, and Os, m is 2 or 3, n is 0 or 1, the sum of m and n is 3, provided that the sum of m and n is 2 M is Pt. X is a N or P atom, and Y is S, O, or Se.Type: GrantFiled: January 8, 2007Date of Patent: May 10, 2011Assignees: Samsung Electronics Co., Ltd., Industry-University Cooperation Foundation, Hanyang UniversityInventors: Dong-Hack Suh, Jin-Sik Choi, Jin-Soo Lim, Song-Ho Kim, Chi-Hun Kim
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Patent number: 7875717Abstract: The present invention relates to a light emitting metallic compound of Chemical Formula 1 and an organic electroluminescence device including the compound. In the Chemical Formula 1, M is selected from Ir, Pt, Rh, Re, and Os, m is 2 or 3, n is 0 or 1, the sum of m and n is 3, provided that the sum of m and n is 2 when M is Pt. X is an N or P atom, Y is S, O, or Se, and Z is SiR5R6, CR5R6, PR5, S, SO2, carbonyl, or NR5, and L2 is represented by Chemical Formulae 2, 3, or 4.Type: GrantFiled: January 8, 2007Date of Patent: January 25, 2011Assignees: Samsung Electronics Co., Ltd., Industry-University Cooperation Foundation, Hanyang UniversityInventors: Dong-Hack Suh, Jin-Sik Choi, Song-Ho Kim, Dae-Beom Kim, Chi-Hun Kim
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Patent number: 7858783Abstract: The present invention relates to a light emitting metallic compound of Chemical Formula 1 and an organic electroluminescence device including the compound. In the Chemical Formula 1, M is selected from Ir, Pt, Rh, Re, and Os, and m is 2, provided that m is 1 when M is Pt.Type: GrantFiled: January 8, 2007Date of Patent: December 28, 2010Assignees: Samsung Electronics Co., Ltd., Industry-University Cooperation Foundation, Hanyang UniversityInventors: Dong-Hack Suh, Jin-Sik Choi, Jin-Soo Lim, Song-Ho Kim, Dae-Beom Kim
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Patent number: 7745020Abstract: The present invention relates to a light emitting metallic compound of Chemical Formula 1 and an organic electroluminescence device including the compound. In the Chemical Formula 1, M is selected from Ir, Pt, Rh, Re, and Os, m is 2, provided that m is 1 when M is Pt. X is a N or P atom, Y is S, O, or Se, and Z is SiR5R6, CR5R6, PR5, S, SO2, carbonyl, or NR5, and L2 is represented by Chemical Formulae 2, 3, or 4. R1, R2, R3, R4, R5, R6, R7, and R8 are the same or different, and are selected from hydrogen, a C1 to C20 alkyl, an aryl, a cycloalkyl, a halogen, a linear or branched substituent including at least one halogen, a linear or branched substituent including at least one heteroatom, carbonyl, vinyl, and acetylenyl, or may form a cycle, and R9 is hydrogen, a C1 to C20 alkyl excluding an aromatic cyclic substituent, a cycloalkyl, a halogen, a linear or branched substituent including at least one halogen; or a linear or branched substituent including at least one heteroatom.Type: GrantFiled: April 10, 2007Date of Patent: June 29, 2010Assignees: Samsung Electronics Co., Ltd., Industry-University Cooperation Foundation, Hanyang UniversityInventors: Dong-Hack Suh, Song-Ho Kim, Chi-Hun Kim, Dae-Beom Kim
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Publication number: 20090326236Abstract: The present invention relates to a light emitting binuclear transition metal compound of Chemical Formulae 1 and 2, and an organic electroluminescence device including the compound. In the Chemical Formulae 1 and 2, M is selected from Ir, Pt, Rh, Re, and Os, and m is 2, provided that the m is 1 when M is Pt.Type: ApplicationFiled: January 8, 2007Publication date: December 31, 2009Applicant: SAMSUNG ELECTRONICS CO., LTD.,Inventors: Dong-Hack Suh, Jin-Soo Lim, Ji-Ho Kim, Sun-Hyun Choi
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Publication number: 20090306395Abstract: The present invention relates to a light emitting transition metal compound of Chemical Formula 1 and an organic electroluminescence device including the compound. In the Chemical Formula 1, M is selected from Ir, Pt, Rh, Re, and Os, m is 2 or 3, n is 0 or 1, the sum of m and n is 3, provided that the sum of m and n is 2 M is Pt. X is a N or P atom, and Y is S, O, or Se.Type: ApplicationFiled: January 8, 2007Publication date: December 10, 2009Applicant: SAMSUNG ELECTRONICS CO., LTD.,Inventors: Dong-Hack Suh, Jin-Sik Choi, Jin-Soo Lim, Song-Ho Kim, Chi-Hun Kim
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Publication number: 20080275239Abstract: The present invention relates to a light emitting transition metal compound represented by the Chemical Formula 1 and Chemical Formula 2 and an organic electroluminescence device including the same. In the above Chemical Formulae 1 and 2, M is Ir, Pt, Rh, Re, Os, or the like, m is 2 or 3 and n is 0 or 1, where the sum of m and n is 3, provided that the sum of m and n is 2 when M is Pt, X and Z are the same or different and may be N or P, and Y is O, S, or Se.Type: ApplicationFiled: January 8, 2007Publication date: November 6, 2008Applicant: SAMSUNG ELECTRONICS CO., LTD.,Inventors: Dong-Hack Suh, Jin-Soo Lim, Ji-Ho Kim, Sun-Hyun Choi
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Publication number: 20080269484Abstract: The present invention relates to a light emitting metallic compound of Chemical Formula 1 and an organic electroluminescence device including the compound. In the Chemical Formula 1, M is selected from Ir, Pt, Rh, Re, and Os, and m is 2, provided that m is 1 when M is Pt.Type: ApplicationFiled: January 8, 2007Publication date: October 30, 2008Applicant: SAMSUNG ELECTRONICS CO., LTD.,Inventors: Dong-Hack Suh, Jin-Sik Choi, Jin-Soo Lim, Song-Ho Kim, Dae-Beom Kim
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Publication number: 20080207905Abstract: The present invention relates to a light emitting metallic compound of Chemical Formula 1 and an organic electroluminescence device including the compound. In the Chemical Formula 1, M is selected from Ir, Pt, Rh, Re, and Os, m is 2 or 3, n is 0 or 1, the sum of m and n is 3, provided that the sum of m and n is 2 when M is Pt. X is an N or P atom, Y is S, O, or Se, and Z is SiR5R6, CR5R6, PR5, S, SO2, carbonyl, or NR5, and L2 is represented by Chemical Formulae 2, 3, or 4.Type: ApplicationFiled: January 8, 2007Publication date: August 28, 2008Applicants: SAMSUNG ELECTRONICS CO., LTD.,, Industry-University Cooperation Foundation, Hanyang UniversityInventors: Dong-Hack Suh, Jin-Sik Choi, Song-Ho Kim, Dae-Beom Kim, Chi-Hun Kim
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Publication number: 20080200678Abstract: The present invention relates to a light-emitting transition metal compound represented by the Chemical Formula 1 and Chemical Formula 2 and an organic electroluminescence device including the same. In the Chemical Formulae 1 and 2, M is Ir, Pt, Rh, Re, Os, and the like, m is 2 or 3, n is 0 or 1, the sum of m and n is 3, provided that the sum of m and n is 2 when M is Pt, X, and Z are the same or different, N or P, and Y and Q are O, S, or Se, R1 and R5 are hydrogen, a C1 to C20 alkyl excluding an aromatic cyclic substituent, a cycloalkyl, a halogen, a linear or branched substituent including at least one halogen, or a linear or branched substituent including at least one heteroatom, and R2, R3, R4, R6, R7, R8, R9, and R10 are hydrogen, a C1 to C20 alkyl, an aryl, a cycloalkyl, a halogen, a linear or branched substituent including at least one halogen, a linear or branched substituent including at least one heteroatom, carbonyl, vinyl, or acetylenyl, or may form a cycle, and may be the same or different.Type: ApplicationFiled: January 8, 2007Publication date: August 21, 2008Applicant: SAMSUNG ELECTRONICS CO., LTD.,Inventors: Dong-Hack Suh, Jin-Soo Lim, Ji-Ho Kim, Sun-Hyun Choi
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Publication number: 20080193795Abstract: The present invention relates to a light emitting metallic compound of Chemical Formula 1 and an organic electroluminescence device including the compound. In the Chemical Formula 1, M is selected from Ir, Pt, Rh, Re, and Os, m is 2, provided that m is 1 when M is Pt. X is a N or P atom, Y is S, O, or Se, and Z is SiR5R6, CR5R6, PR5, S, SO2, carbonyl, or NR5, and L2 is represented by Chemical Formulae 2, 3, or 4. R1, R2, R3, R4, R5, R6, R7, and R8 are the same or different, and are selected from hydrogen, a C1 to C20 alkyl, an aryl, a cycloalkyl, a halogen, a linear or branched substituent including at least one halogen, a linear or branched substituent including at least one heteroatom, carbonyl, vinyl, and acetylenyl, or may form a cycle, and R9 is hydrogen, a C1 to C20 alkyl excluding an aromatic cyclic substituent, a cycloalkyl, a halogen, a linear or branched substituent including at least one halogen; or a linear or branched substituent including at least one heteroatom.Type: ApplicationFiled: April 10, 2007Publication date: August 14, 2008Applicants: SAMSUNG ELECTRONICS CO., LTD., INDUSTRY-UNIVERSITY COOPERATION FOUNDATION, HANYANG UNIVERSITYInventors: Dong-Hack Suh, Song-Ho Kim, Chi-Hum Kim, Dae-Beom Kim