Patents by Inventor Cory S. Brown
Cory S. Brown 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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Publication number: 20230400616Abstract: Provided are photochromic optical articles including an optical substrate and an at least partial anisotropic layer disposed on the at least a portion of the surface of the substrate. The anisotropic layer includes an anisotropic polymer; a photochromic-dichroic dye, a photochromic dye, or combination thereof; a mesogenic hindered amine light stabilizer; and a mesogenic antioxidant. Provided are photochromic coated articles including a substrate and an anisotropic coating layer on at least a portion of the surface of the substrate. The anisotropic coating layer is formed from a polymerizable composition including a polymerizable anisotropic material; a photochromic-dichroic dye, a photochromic dye, or combination thereof; a mesogenic hindered amine light stabilizer; and a mesogenic antioxidant.Type: ApplicationFiled: November 10, 2020Publication date: December 14, 2023Inventors: Henry Nguyen, Cory S. Brown, Anil Kumar, Alan M. Grubb, Ramaiahgari Reddy, Yannian Li
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Publication number: 20220328774Abstract: Organic light emitting materials and devices comprising phosphorescent metal complexes comprising ligands comprising aryl or heteroaryl groups substituted at both ortho positions are described. An organic light emitting device, comprising: an anode, a hole transport layer; an organic emissive layer comprising an emissive layer host and an emissive dopant; an electron impeding layer, and electron transport layer, and a cathode disposed, in that order, over a substrate.Type: ApplicationFiled: June 23, 2022Publication date: October 13, 2022Applicant: UNIVERSAL DISPLAY CORPORATIONInventors: CHUN LIN, PETER B. MACKENZIE, ROBERT W. WALTERS, JUI-YI TSAI, CORY S. BROWN, JUN DENG
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Patent number: 11404650Abstract: Organic light emitting materials and devices comprising phosphorescent metal complexes comprising ligands comprising aryl or heteroaryl groups substituted at both ortho positions are described. An organic light emitting device, comprising: an anode, a hole transport layer; an organic emissive layer comprising an emissive layer host and an emissive dopant; an electron impeding layer; and electron transport layer; and a cathode disposed, in that order, over a substrate.Type: GrantFiled: July 1, 2019Date of Patent: August 2, 2022Assignee: UNIVERSAL DISPLAY CORPORATIONInventors: Chun Lin, Peter B. MacKenzie, Robert W. Walters, Jui-Yi Tsai, Cory S. Brown, Jun Deng
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Patent number: 10978649Abstract: Compounds comprising phosphorescent metal complexes comprising cyclometallated ligands having a structure of In the vgs3, each of the E1 atoms is selected from C and N, except that E1g is selected from C, N, and S. The E1 atoms collectively comprise an 18 pi-electron system, provided that E1a and E1p are different. The R1 substituents are each, independently, H, hydrocarbyl, heteroatom substituted hydrocarbyl, cyano, fluoro, OR2a, SR2a, NR2aR2b, BR2aR2b, or SiR2aR2bR2c, where the R2 substituents are each, independently, hydrocarbyl or heteroatom substituted hydrocarbyl. Any of the R1 or R2 substituents can be linked to form a saturated or unsaturated, aromatic or non-aromatic ring, provided that the R1 substituents are not present when the corresponding one of E atoms is N or S. Organic light emitting diode devices comprising these compounds are also described.Type: GrantFiled: July 13, 2020Date of Patent: April 13, 2021Assignee: UNIVERSAL DISPLAY CORPORATIONInventors: David Knowles, Chun Lin, Peter Mackenzie, Jui-Yi Tsai, Robert W. Walters, Scott Beers, Cory S. Brown, Walter Yeager
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Publication number: 20200350504Abstract: Compounds comprising phosphorescent metal complexes comprising cyclometallated ligands having a structure of In the vgs3, each of the E1 atoms is selected from C and N, except that E1g is selected from C, N, and S. The E1 atoms collectively comprise an 18 pi-electron system, provided that E1a and E1p are different. The R1 substituents are each, independently, H, hydrocarbyl, heteroatom substituted hydrocarbyl, cyano, fluoro, OR2a, SR2a, NR2aR2b, BR2aR2b, or SiR2aR2bR2c, where the R2 substituents are each, independently, hydrocarbyl or heteroatom substituted hydrocarbyl. Any of the R1 or R2 substituents can be linked to form a saturated or unsaturated, aromatic or non-aromatic ring, provided that the R1 substituents are not present when the corresponding one of E atoms is N or S. Organic light emitting diode devices comprising these compounds are also described.Type: ApplicationFiled: July 13, 2020Publication date: November 5, 2020Applicant: Universal Display CorporationInventors: DAVID KNOWLES, Chun Lin, Peter Mackenzie, Jui-Yi Tsai, Robert W. Walters, Scott Beers, Cory S. Brown, Walter Yeager
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Patent number: 10749121Abstract: Compounds comprising phosphorescent metal complexes comprising cyclometallated imidazo[1,2-f]phenanthridine and diimidazo[1,2-a:1?,2?-c]quinazoline ligands, or isoelectronic or benzannulated analogs thereof, are described. Organic light emitting diode devices comprising these compounds are also described.Type: GrantFiled: July 15, 2019Date of Patent: August 18, 2020Assignee: UNIVERSAL DISPLAY CORPORATIONInventors: David Knowles, Chun Lin, Peter Mackenzie, Jui-Yi Tsai, Robert W. Walters, Scott Beers, Cory S. Brown, Walter Yeager
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Patent number: 10619098Abstract: Compounds that have ultraviolet light absorbing properties, and which can also have mesogenic properties. Compositions that include one or more such compounds. Articles of manufacture that include one or more such compounds, such as optical elements that include an optical substrate and a layer that includes at least one such compound.Type: GrantFiled: September 21, 2015Date of Patent: April 14, 2020Assignee: Transitions Optical, Inc.Inventors: Ramaiahgari Reddy, Cory S. Brown, Alan Grubb, Meng He, Anil Kumar, Ruisong Xu
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Publication number: 20200006674Abstract: Organic light emitting materials and devices comprising phosphorescent metal complexes comprising ligands comprising aryl or heteroaryl groups substituted at both ortho positions are described. An organic light emitting device, comprising: an anode, a hole transport layer; an organic emissive layer comprising an emissive layer host and an emissive dopant; an electron impeding layer; and electron transport layer; and a cathode disposed, in that order, over a substrate.Type: ApplicationFiled: July 1, 2019Publication date: January 2, 2020Applicant: Universal Display CorporationInventors: Chun LIN, Peter B. MACKENZIE, Robert W. WALTERS, Jui-Yi TSAI, Cory S. BROWN, Jun DENG
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Publication number: 20190341563Abstract: Compounds comprising phosphorescent metal complexes comprising cyclometallated imidazo[1,2-f]phenanthridine and diimidazo[1,2-a:1?,2?-c]quinazoline ligands, or isoelectronic or benzannulated analogs thereof, are described. Organic light emitting diode devices comprising these compounds are also described.Type: ApplicationFiled: July 15, 2019Publication date: November 7, 2019Applicant: Universal Display CorporationInventors: David KNOWLES, Chun LIN, Peter MACKENZIE, Jui-Yi TSAI, Robert W. WALTERS, Scott BEERS, Cory S. BROWN, Walter YEAGER
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Patent number: 10403831Abstract: Compounds comprising phosphorescent metal complexes comprising cyclometallated imidazo[1,2-f]phenanthridine and diimidazo[1,2-a:1?,2?-c]quinazoline ligands, or isoelectronic or benzannulated analogs thereof, are described. Organic light emitting diode devices comprising these compounds are also described.Type: GrantFiled: October 16, 2018Date of Patent: September 3, 2019Assignee: Universal Display CorporationInventors: David Knowles, Chun Lin, Peter Mackenzie, Jui-Yi Tsai, Robert W. Walters, Scott Beers, Cory S. Brown, Walter Yeager
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Patent number: 10381579Abstract: Organic light emitting materials and devices comprising phosphorescent metal complexes comprising ligands comprising aryl or heteroaryl groups substituted at both ortho positions are described. An organic light emitting device, comprising: an anode; a hole transport layer; an organic emissive layer comprising an emissive layer host and an emissive dopant; an electron impeding layer; an electron transport layer; and a cathode disposed, in that order, over a substrate.Type: GrantFiled: May 15, 2015Date of Patent: August 13, 2019Assignee: Universal Display CorporationInventors: Chun Lin, Peter B. Mackenzie, Robert W. Walters, Jui-Yi Tsai, Cory S. Brown, Jun Deng
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Publication number: 20190058138Abstract: Compounds comprising phosphorescent metal complexes comprising cyclometallated imidazo[1,2-f]phenanthridine and diimidazo[1,2-a:1?,2?-c]quinazoline ligands, or isoelectronic or benzannulated analogs thereof, are described. Organic light emitting diode devices comprising these compounds are also described.Type: ApplicationFiled: October 16, 2018Publication date: February 21, 2019Applicant: Universal Display CorporationInventors: David KNOWLES, Chun LIN, Peter MACKENZIE, Jui-Yi TSAI, Robert W. WALTERS, Scott BEERS, Cory S. BROWN, Walter YEAGER
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Patent number: 10158090Abstract: Compounds comprising phosphorescent metal complexes comprising cyclometallated imidazo[1,2-f]phenanthridine and diimidazo[1,2-a:1?,2?-c]quinazoline ligands, or isoelectronic or benzannulated analogs thereof, are described. Organic light emitting diode devices comprising these compounds are also described.Type: GrantFiled: January 3, 2018Date of Patent: December 18, 2018Assignee: UNIVERSAL DISPLAY CORPORATIONInventors: David Knowles, Chun Lin, Peter Mackenzie, Jui-Yi Tsai, Robert W. Walters, Scott Beers, Cory S. Brown, Walter Yeager
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Publication number: 20180130963Abstract: Compounds comprising phosphorescent metal complexes comprising cyclometallated imidazo[1,2-f]phenanthridine and diimidazo[1,2-a:1?,2?-c]quinazoline ligands, or isoelectronic or benzannulated analogs thereof, are described. Organic light emitting diode devices comprising these compounds are also described.Type: ApplicationFiled: January 3, 2018Publication date: May 10, 2018Applicant: Universal Display CorporationInventors: David KNOWLES, Chun LIN, Peter MACKENZIE, Jui-Yi TSAI, Robert W. WALTERS, Scott BEERS, Cory S. BROWN, Walter YEAGER
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Patent number: 9893306Abstract: Compounds comprising phosphorescent metal complexes comprising cyclometallated imidazo[1,2-f]phenanthridine and diimidazo[1,2-a:1?,2?-c]quinazoline ligands, or isoelectronic or benzannulated analogs thereof, are described. Organic light emitting diode devices comprising these compounds are also described.Type: GrantFiled: July 26, 2017Date of Patent: February 13, 2018Assignee: Universal Display CorporationInventors: David Knowles, Chun Lin, Peter Mackenzie, Jui-Yi Tsai, Robert W. Walters, Scott Beers, Cory S. Brown, Walter Yeager
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Publication number: 20170331055Abstract: Compounds comprising phosphorescent metal complexes comprising cyclometallated imidazo[1,2-f]phenanthridine and diimidazo[1,2-a:1?,2?-c]quinazoline ligands, or isoelectronic or benzannulated analogs thereof, are described. Organic light emitting diode devices comprising these compounds are also described.Type: ApplicationFiled: July 26, 2017Publication date: November 16, 2017Applicant: Universal Display CorporationInventors: David KNOWLES, Chun LIN, Peter MACKENZIE, Jui-Yi TSAI, Robert W. WALTERS, Scott BEERS, Cory S. BROWN, Walter YEAGER
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Publication number: 20170275534Abstract: The present invention relates to compounds that have ultraviolet light absorbing properties, and which can also have mesogenic properties. The present invention also relates to compositions that include one or more such compounds, and to articles of manufacture that include one or more such compounds, such as optical elements that include an optical substrate and a layer that includes at least one compound of the present invention.Type: ApplicationFiled: September 21, 2015Publication date: September 28, 2017Inventors: Ramaiahgari REDDY, Cory S. BROWN, Alan GRUBB, Meng HE, Anil KUMAR, Ruisong XU
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Patent number: 9722193Abstract: Compounds comprising phosphorescent metal complexes comprising cyclometallated imidazo[1,2-f]phenanthridine and diimidazo[1,2-a:1?,2?-c]quinazoline ligands, or isoelectronic or benzannulated analogs thereof, are described. Organic light emitting diode devices comprising these compounds are also described.Type: GrantFiled: November 30, 2016Date of Patent: August 1, 2017Assignee: Universal Display CorporationInventors: David Knowles, Chun Lin, Peter MacKenzie, Jui-Yi Tsai, Robert W. Walters, Scott Beers, Cory S. Brown, Walter Yeager
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Publication number: 20170084851Abstract: Compounds comprising phosphorescent metal complexes comprising cyclometallated imidazo[1,2-f]phenanthridine and diimidazo[1,2-a:1?,2?-c]quinazoline ligands, or isoelectronic or benzannulated analogs thereof, are described. Organic light emitting diode devices comprising these compounds are also described.Type: ApplicationFiled: November 30, 2016Publication date: March 23, 2017Applicant: Universal Display CorporationInventors: David KNOWLES, Chun LIN, Peter MACKENZIE, Jui-Yi TSAI, Robert W. WALTERS, Scott BEERS, Cory S. BROWN, Walter YEAGER
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Patent number: 9548462Abstract: Compounds comprising phosphorescent metal complexes comprising cyclometallated imidazo[1,2-f]phenanthridine and diimidazo[1,2-a:1?,2?-c]quinazoline ligands, or isoelectronic or benzannulated analogs thereof, are described. Organic light emitting diode devices comprising these compounds are also described.Type: GrantFiled: January 29, 2016Date of Patent: January 17, 2017Assignee: Universal Display CorporationInventors: David Knowles, Chun Lin, Peter Mackenzie, Jui-Yi Tsai, Robert W. Walters, Scott Beers, Cory S. Brown, Walter Yeager