Chun Lin - Langhorne PA, US Peter B. Mackenzie - Newtown PA, US Robert W. Walters - Export PA, US Jui-Yi Tsai - Lawrenceville NJ, US Cory S. Brown - Pittsburgh PA, US Jun Deng - Murrysville PA, US
Assignee:
Universal Display Corporation - Ewing NJ
International Classification:
C09K 11/06 C07D 233/54 H01L 51/54
US Classification:
548103, 548101, 313504, 428917, 257E51044
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.
Dibenzothiophene-Containing Materials In Phosphorescent Light Emitting Diodes
Chun Lin - Langhorne PA, US Alexey Borisovich Dyatkin - Ambler PA, US Zeinab Elshenawy - Holland PA, US Walter Yeager - Yardley PA, US
Assignee:
Universal Display Corporation - Ewing NJ
International Classification:
H01J 1/63
US Classification:
428690, 313504, 549 43
Abstract:
A new class of dibenzothiophene and/or dibenzofuran-containing compounds are provided. The new compounds may be useful in organic light emitting devices, particularly as the host of an emissive layer having a host and an emissive dopant, or as a material in an enhancement layer.
Carbazole-Containing Materials In Phosphorescent Light Emitting Diodes
Carbazole-containing compounds are provided. In particular, the compounds are oligocarbazole-containing compounds having an unsymmetrical structure. The compounds may be useful in organic light emitting devices, in particular as hosts in the emissive layer of such devices.
Dibenzothiophene-Containing Materials In Phosphorescent Light Emitting Diodes
A new class of dibenzothiophene and/or dibenzofuran-containing compounds are provided. The new compounds may be useful in organic light emitting devices, particularly as the host of an emissive layer having a host and an emissive dopant, or as a material in an enhancement layer.
Phosphorescent Emitters And Host Materials With Improved Stability
Chuanjun Xia - Lawrenceville NJ, US Walter Yeager - Yardley PA, US Bin Ma - West Windsor NJ, US Scott Beers - Flemington NJ, US Jui-Yi Tsai - Lawrenceville NJ, US James Fiordeliso - Morrisville PA, US Edward Barron - Hamilton NJ, US Chun Lin - Langhorne PA, US
Devices containing a particular combination of organic compounds are provided. In particular, the devices contain twisted aryl compounds having extended conjugation (i. e. , the twisted aryl is substituted with an additional aryl group) in combination with dibenzothiophene or dibenzofuran containing host materials. The organic light emitting devices may provide improved stability color, lifetime and manufacturing. Compounds containing a twisted aryl having extended conjugation are also provided.
Carbazole-Containing Materials In Phosphorescent Light Emittinig Diodes
Carbazole-containing compounds are provided. In particular, the compounds are oligocarbazole-containing compounds having an unsymmetrical structure. The compounds may be useful in organic light emitting devices, in particular as hosts in the emissive layer of such devices.
Materials With Aza-Dibenzothiophene Or Aza-Dibenzofuran Core For Pholed
Chun Lin - Langhorne PA, US Bin Ma - West Windsor NJ, US Raymond Kwong - Plainsboro NJ, US Alexey Borisovich Dyatkin - Ambler PA, US Wu Yonggang - Ewing NJ, US Zeinab M. Elshenawy - Holland PA, US
Assignee:
Universal Display Corporation - Ewing NJ
International Classification:
C07D 491/02 C07D 495/02 H01J 1/63
US Classification:
313504, 546 80, 546 89
Abstract:
A new class of compounds containing aza-dibenzothiophene or aza-dibenzofuran are provided. The compounds may be used in organic light emitting devices giving improved stability, improved efficiency, long lifetime and low operational voltage. In particular, the compounds may be used as the host material of an emissive layer having a host and an emissive dopant, or as a material in an enhancement layer.
Hole Transport Materials Having A Sulfur-Containing Group
Chun Lin - Langhorne PA, US Bin Ma - Westwindsor NJ, US Chuanjun Xia - Lawrenceville NJ, US Yonggang Wu - Ewing NJ, US Raymond Kwong - Plainsboro NJ, US
Assignee:
Universal Display Corporation - Ewing NJ
International Classification:
H01L 51/54 C07D 409/12 C07D 495/04
US Classification:
257 40, 549 43, 564426, 549 50, 257E51041
Abstract:
Novel materials are provided, having a single phenyl or a chain of phenyls where there is a nitrogen atom on each end of the single phenyl or chain of phenyls. The nitrogen atom may be further substituted with particular thiophene, benzothiophene, and triphenylene groups. Organic light-emitting devices are also provided, where the novel materials are used as a hole transport material in the device. Combinations of the hole transport material with specific host materials are also provided.
Temple University Vex Robotics Competition 2013 Philadelphia, PA Sep 2012 to May 2013 Programmer, Senior Design ProjectTemple University Philadelphia, PA Sep 2010 to Dec 2010 Student Worker, Accounts Payable Department
Education:
Temple University Philadelphia, PA May 2013 Bachelor of Science in Electrical Engineering
Medical School Northwestern University Feinberg School of Medicine Graduated: 2002
Procedures:
Physical Therapy Neurological Testing
Languages:
English Spanish
Description:
Dr. Lin graduated from the Northwestern University Feinberg School of Medicine in 2002. He works in Dallas, TX and specializes in Pain Management and Physical Medicine & Rehabilitation. Dr. Lin is affiliated with Baylor Medical Center At Uptown, Baylor Scott & White Medical Center Waxahachie and Methodist Dallas Medical Center.
Medical School University of Virginia School of Medicine Graduated: 2004
Languages:
English
Description:
Dr. Lin graduated from the University of Virginia School of Medicine in 2004. He works in Houston, TX and specializes in Cardiovascular Disease and Internal Medicine. Dr. Lin is affiliated with Houston Methodist Hospital and Houston Methodist Willowbrook Hospital.