Chun H Lin

US Patent:

7534505, May 19, 2009

Filed:

Jan 10, 2005

Appl. No.:

11/032885

Inventors:

Chun Lin - Irwin PA, US
Jui-Yi Tsai - Monroeville PA, US
Jason Brooks - Lambertville NJ, US
Bert Alleyne - Monroeville PA, US
Mark E. Thompson - Anaheim Hills CA, US
Peter Djurovich - Long Beach CA, US
Arnold Tamayo - Glendale CA, US
Tissa Sajoto - Los Angeles CA, US
Robert Walters - Export PA, US

Assignee:

The University of Southern California - Los Angeles CA
Universal Display Corporation - Ewing NJ

International Classification:

H01L 51/54
C09K 11/06

US Classification:

428690, 428917, 313504, 313506, 257 40, 257E51044, 548103

Abstract:

An organic light emitting device having an anode, a cathode and an organic layer between the anode and the cathode is provided. The organic layer comprises a carbene-metal complex having the structure:.

US Patent:

7915415, Mar 29, 2011

Filed:

Feb 9, 2007

Appl. No.:

11/704585

Inventors:

David B. Knowles - Apollo PA, US
Chun Lin - Langhorne PA, US
Peter Borden MacKenzie - Newton PA, US
Jui-Yi Tsai - Lawrenceville NJ, US
Robert W. Walters - Export PA, US
Scott A. Beers - Flemington NJ, US
Cory S. Brown - Pittsburgh PA, US
Walter H. Yeager - Yardley PA, US

Assignee:

Universal Display Corporation - Ewing NJ

International Classification:

C07F 15/00
H01L 51/50

US Classification:

546 10, 313504, 428690, 544225

Abstract:

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.

US Patent:

20060008670, Jan 12, 2006

Filed:

Jul 6, 2004

Appl. No.:

10/886098

Inventors:

Chun Lin - Irwin PA, US
Bin Ma - Monroeville PA, US
David Knowles - Apollo PA, US
Jason Brooks - Lambertville NJ, US
Raymond Kwong - Plainsboro NJ, US

International Classification:

H05B 33/14
C09K 11/06
C07D 231/00
C07D 233/00
C07D 249/00
C07D 257/00

US Classification:

428690000, 428917000, 313504000, 313506000, 257102000, 257E51044, 548103000

Abstract:

An organic light emitting device is provided. The device has an anode, a cathode and an organic layer disposed between the anode and the cathode. The organic layer comprises a compound further comprising one or more arylimidazole, aryltriazole, or aryltetrazole derivative ligands coordinated to a metal center. The ligand has the structure:

US Patent:

20060251923, Nov 9, 2006

Filed:

Oct 4, 2005

Appl. No.:

11/241981

Inventors:

Chun Lin - Irwin PA, US
Peter Mackenzie - Murrysville PA, US
Robert Walters - Export PA, US
Jui-Yi Tsai - Monroeville PA, US
Cory Brown - Pittsburgh PA, US
Jun Deng - Murrysville PA, US

International Classification:

H01L 51/56
H05B 33/14
C09K 11/06

US Classification:

428690000, 428917000, 257E51044, 313504000, 313506000, 548103000, 548108000

Abstract:

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.

US Patent:

20110073849, Mar 31, 2011

Filed:

Oct 20, 2010

Appl. No.:

12/908138

Inventors:

David B. KNOWLES - Apollo PA, US
Chun Lin - Langhorne PA, US
Peter Borden MacKenzie - Newton PA, US
Jui-Yi Tsai - Lawrenceville NJ, US
Robert W. Walters - Export PA, US
Scott A. Beers - Flemington NJ, US
Cory S. Brown - Pittsburgh PA, US
Walter H. Yeager - Yardley PA, US

International Classification:

H01L 51/54
C07F 15/00

US Classification:

257 40, 546 4, 544225, 544181, 548103, 257E51043

Abstract:

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.