Patents by Inventor Jeffrey Merlo
Jeffrey Merlo 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: 9577199Abstract: This invention relates to deuterated aryl-anthracene compounds that are useful in electronic applications. It also relates to electronic devices in which the active layer includes such a deuterated compound.Type: GrantFiled: October 8, 2014Date of Patent: February 21, 2017Assignee: E I DU PONT NEMOURS AND COMPANYInventors: Daniel David Lecloux, Adam Fennimore, Weiying Gao, Nora Sabina Radu, Weishi Wu, Vsevolod Rostovtsev, Michael Henry Howard, Jr., Hong Meng, Yulong Shen, Jeffrey A Merlo, Eric Maurice Smith
-
Patent number: 9505667Abstract: There is provided a method for deuterating an aromatic compound having aromatic hydrogens. The method includes the steps: (a) providing a liquid composition including deuterium oxide having dissolved or dispersed therein the aromatic compound and a transition metal catalyst; and (b) heating the liquid composition at a temperature of 120° C. or greater, and a pressure of 50 psi or greater, for a period of 24 hours or less, to form a deuterated aromatic compound.Type: GrantFiled: November 6, 2014Date of Patent: November 29, 2016Assignee: E I DU PONT DE NEMOURS AND COMPANYInventors: Michael Henry Howard, Jr., David P Bellon, David P Dickson, Jeffrey A Merlo
-
Publication number: 20160130194Abstract: There is provided a method for deuterating an aromatic compound having aromatic hydrogens. The method includes the steps: (a) providing a liquid composition including deuterium oxide having dissolved or dispersed therein the aromatic compound and a transition metal catalyst; and (b) heating the liquid composition at a temperature of 120° C. or greater, and a pressure of 50 psi or greater, for a period of 24 hours or less, to form a deuterated aromatic compound.Type: ApplicationFiled: November 6, 2014Publication date: May 12, 2016Inventors: MICHAEL HENRY HOWARD, JR., David P. Bellon, David P. Dickson, Jeffrey A. Merlo
-
Patent number: 9260657Abstract: This invention relates to chrysene compounds that are useful in electroluminescent applications. It also relates to electronic devices in which the active layer includes such a chrysene compound.Type: GrantFiled: May 19, 2010Date of Patent: February 16, 2016Assignee: E I DU PONT DE NEMOURS AND COMPANYInventors: Weishi Wu, Norman Herron, Vsevolod Rostovtsev, Jeffrey A. Merlo, Weiying Gao
-
Publication number: 20160013413Abstract: This invention relates to deuterated compounds that are useful in electroluminescent applications. It also relates to electronic devices in which the active layer includes such a deuterated compound.Type: ApplicationFiled: September 15, 2015Publication date: January 14, 2016Inventors: NORMAN HERRON, VSEVOLOD ROSTOVTSEV, JEFFREY A. MERLO, MICHAEL HENRY HOWARD, JR., ADAM FENNIMORE, WEIYING GAO, KALINDI DOGRA, NORA SABINA RADU, WEISHI WU, ERIC MAURICE SMITH, DANIEL DAVID LECLOUX
-
Patent number: 9166174Abstract: This invention relates to deuterated compounds that are useful in electroluminescent applications. It also relates to electronic devices in which the active layer includes such a deuterated compound.Type: GrantFiled: July 18, 2013Date of Patent: October 20, 2015Assignee: E I DU PONT DE NEMOURS AND COMPANYInventors: Norman Herron, Vsevolod Rostovtsev, Jeffrey A. Merlo, Michael Henry Howard, Jr., Adam Fennimore, Weiying Gao, Kalindi Dogra, Nora Sabina Radu, Weishi Wu, Eric Maurice Smith, Daniel David Lecloux
-
Patent number: 9133095Abstract: This disclosure relates to chrysene compounds that are useful in electroluminescent applications. It also relates to electronic devices in which the active layer includes such a chrysene compound.Type: GrantFiled: June 30, 2010Date of Patent: September 15, 2015Assignee: E I DU PONT DE NEMOURS AND COMPANYInventors: Weiying Gao, Norman Herron, Jeffrey A. Merlo, Vsevolod Rostovtsev
-
Patent number: 8968883Abstract: There is provided an electroluminescent composition. The composition includes a material having Formula I In Formula I: R1 is the same or different at each occurrence and is selected from D, alkyl, alkoxy, silyl, and siloxane, or adjacent R1 groups may be joined together to form a 5- or 6-membered aliphatic ring; Ar1 and Ar2 are the same or different and are aryl groups; a is an integer from 0 to 6; b is an integer from 0 to 2; and c is an integer from 0 to 3.Type: GrantFiled: December 21, 2009Date of Patent: March 3, 2015Assignee: E I du Pont de Nemours and CompanyInventors: Vsevolod Rostovtsev, Weiying Gao, Jeffrey A. Merlo
-
Publication number: 20150021586Abstract: This invention relates to deuterated aryl-anthracene compounds that are useful in electronic applications. It also relates to electronic devices in which the active layer includes such a deuterated compound.Type: ApplicationFiled: October 8, 2014Publication date: January 22, 2015Inventors: DANIEL DAVID LECLOUX, Adam Fennimore, Weiying Gao, Nora Sabina Radu, Weishi Wu, Vsevolod Rostovtsev, Michael Henry Howard, JR., Hong Meng, Yulong Shen, Jeffrey A. Merlo, Eric Maurice Smith
-
Patent number: 8907353Abstract: There is provided a process for forming a layer of electroactive material having a substantially flat profile. The process includes the steps of providing a workpiece having at least one active area; depositing a liquid composition including the electroactive material onto the workpiece in the active area, to form a wet layer; treating the wet layer on the workpiece at a controlled temperature in the range of ?25 to 80° C. and under a vacuum in the range of 10?6 to 1,000 Torr, for a first period of 1-100 minutes, to form a partially dried layer; and heating the partially dried layer to a temperature above 100° C. for a second period of 1-50 minutes to form a dried layer.Type: GrantFiled: July 18, 2013Date of Patent: December 9, 2014Assignee: E I du Pont de Nemours and CompanyInventors: Reid John Chesterfield, Nugent Truong, Jeffrey A Merlo, Adam Fennimore, Jonathan M Ziebarth
-
Patent number: 8890131Abstract: This invention relates to deuterated aryl-anthracene compounds that are useful in electronic applications. It also relates to electronic devices in which the active layer includes such a deuterated compound.Type: GrantFiled: March 6, 2013Date of Patent: November 18, 2014Assignee: E I du Pont de Nemours and CompanyInventors: Daniel David Lecloux, Adam Fennimore, Weiying Gao, Nora Sabina Radu, Weishi Wu, Vsevolod Rostovtsev, Michael Henry Howard, Jr., Hong Meng, Yulong Shen, Jeffrey A Merlo, Eric Maurice Smith
-
Patent number: 8778785Abstract: There is provided a process for forming a layer of electroactive material having a substantially flat profile. The process includes the steps of providing a workpiece having at least one active area; depositing a liquid composition including the electroactive material onto the workpiece in the active area, to form a wet layer; treating the wet layer on the workpiece at a controlled temperature in the range of ?25 to 80° C. and under a vacuum in the range of 10?6 to 1,000 Torr, for a first period of 1-100 minutes, to form a partially dried layer; and heating the partially dried layer to a temperature above 100° C. for a second period of 1-50 minutes to form a dried layer.Type: GrantFiled: May 15, 2009Date of Patent: July 15, 2014Assignee: E I du Pont de Nemours and CompanyInventors: Reid John Chesterfield, Nugent Truong, Jeffrey A. Merlo, Adam Fennimore, Jonathan M. Ziebarth
-
Patent number: 8759818Abstract: This invention relates to deuterated aryl-anthracene compounds that are useful in electronic applications. It also relates to electronic devices in which the active layer includes such a deuterated compound.Type: GrantFiled: December 21, 2009Date of Patent: June 24, 2014Assignee: E I du Pont de Nemours and CompanyInventors: Daniel David LeCloux, Adam Fennimore, Weiying Gao, Nora Sabina Radu, Weishi Wu, Vsevolod Rostovtsev, Michael Henry Howard, Jr., Hong Meng, Yulong Shen, Jeffrey A. Merlo, Eric Maurice Smith
-
Patent number: 8604247Abstract: This disclosure relates to chrysene compounds with deep blue emission that are useful in electroluminescent applications. It also relates to electronic devices in which the active layer includes such a chrysene compound.Type: GrantFiled: May 26, 2011Date of Patent: December 10, 2013Assignee: E I du Pont de Nemours and CompanyInventors: Vsevolod Rostovtsev, Reid John Chesterfield, Norman Herron, Kerwin D. Dobbs, Jeffrey A. Merlo
-
Publication number: 20130299801Abstract: This invention relates to deuterated compounds that are useful in electroluminescent applications. It also relates to electronic devices in which the active layer includes such a deuterated compound.Type: ApplicationFiled: July 18, 2013Publication date: November 14, 2013Inventors: NORMAN HERRON, Vsevolod Rostovtsev, Jeffrey A. Merlo, Michael Henry Howard, JR., Adam Fennimore, Weiying Gao, Kalindi Dogra, Nora Sabina Radu, Weishi Wu, Eric Maurice Smith, Daniel David Lecloux
-
Publication number: 20130299800Abstract: There is provided a process for forming a layer of electroactive material having a substantially flat profile. The process includes the steps of providing a workpiece having at least one active area; depositing a liquid composition including the electroactive material onto the workpiece in the active area, to form a wet layer; treating the wet layer on the workpiece at a controlled temperature in the range of ?25 to 80° C. and under a vacuum in the range of 10?6 to 1,000 Torr, for a first period of 1-100 minutes, to form a partially dried layer; and heating the partially dried layer to a temperature above 100° C. for a second period of 1-50 minutes to form a dried layer.Type: ApplicationFiled: July 18, 2013Publication date: November 14, 2013Inventors: Reid John Chesterfield, Nugent Truong, Jeffrey A. Merlo, Adam Fennimore, Jonathan M. Ziebarth
-
Patent number: 8531100Abstract: This invention relates to deuterated compounds that are useful in electroluminescent applications. It also relates to electronic devices in which the active layer includes such a deuterated compound.Type: GrantFiled: December 21, 2009Date of Patent: September 10, 2013Assignee: E I du Pont de Nemours and CompanyInventors: Norman Herron, Vsevolod Rostovtsev, Jeffrey A. Merlo, Michael Henry Howard, Jr., Adam Fennimore, Weiying Gao, Kalindi Dogra, Nora Sabina Radu, Weishi Wu, Eric Maurice Smith, Daniel David Lecloux
-
Patent number: 8487055Abstract: There is provided a polymer made from a monomer having Formula I: where: R and Y are independently selected from the group consisting of H, D, alkyl, fluoroalkyl, aryl, fluoroaryl, alkoxy, aryloxy, NR?2, R?, R? is a crosslinkable group; R? is independently selected from the group consisting of H, alkyl, fluoroalkyl, aryl, fluoroaryl, and R?; X is a leaving group; Z is C, Si, or N; Q is (ZR?n)b; a is an integer from 0 to 5; b is an integer from 0 to 20; c is an integer from 0 to 4; q is an integer from 0 to 7; and n is an integer from 1 to 2.Type: GrantFiled: December 5, 2011Date of Patent: July 16, 2013Assignee: E I du Pont de Nemours and CompanyInventors: Nora Sabina Radu, Gene M. Rossi, Eric Maurice Smith, Yulong Shen, Weiying Gao, Reid John Chesterfield, Jeffrey A. Merlo, Daniel David Lecloux, Frederick P. Gentry
-
Patent number: 8470208Abstract: The present disclosure relates to organometallic complexes and electronic devices containing the complexes. The complexes have the formula MYnZ, where n is 1, 2, or 3; M is a metal in a +2, +3, or +4 oxidation state, Y is selected from an 8-hydroxyquinolate and a substituted 8-hydroxyquinolate, and Z is a phenolate.Type: GrantFiled: January 18, 2007Date of Patent: June 25, 2013Assignee: E I du Pont de Nemours and CompanyInventors: Norman Herron, Steven W. Shuey, Jeffrey A. Merlo
-
Patent number: 8436341Abstract: There is provided an organic electronic device having an anode, a hole injection layer, a photoactive layer, an electron transport layer, and a cathode. At least one of the photoactive layer and the electron transport layer includes a compound having Formula I where: R1 is the same or different and can be phenyl, biphenyl, naphthyl, naphthylphenyl, triphenylamino, or carbazolylphenyl; and one of the following conditions is met: (i) R2?R3 and is H, phenyl, biphenyl, naphthyl, naphthylphenyl, arylanthracenyl, phenanthryl, triphenylamino, or carbazolylphenyl; or (ii) R2 is H or phenyl; and R3 is phenyl, biphenyl, naphthyl, naphthylphenyl, arylanthracenyl, phenanthryl, triphenylamino, and carbazolylphenyl; When both R1 are phenyl, R2 and R3 can be 2-naphthyl, naphthylphenyl, arylanthracenyl, 9-phenanthryl, triphenylamino, or m-carbazolylphenyl.Type: GrantFiled: December 22, 2009Date of Patent: May 7, 2013Assignee: E I du Pont de Nemours and CompanyInventors: Norman Herron, Mark A. Guidry, Vsevolod Rostovtsev, Weiying Gao, Ying Wang, Yulong Shen, Jeffrey A. Merlo