1
Marc A Baldo, Diarmuid F O Brien, Stephen R Forrest: Structure for high efficiency electroluminescent device. The Trustees of Princeton University, Kenyon & Kenyon, August 1, 2000: US06097147 (869 worldwide citation)

A light emitting device including a pixel having a substantially transparent anode; a hole transporting layer over the anode; an emission layer over the hole transporting layer; a blocking layer over the emission layer; an electron transporting layer over the blocking layer; and a cathode in electri ...


2
Stephen R Forrest, Mark E Thompson, Marc A Baldo: Intersystem crossing agents for efficient utilization of excitons in organic light emitting devices. The Trustees of Princeton University, The University of Southern California, Kenyon & Kenyon, October 30, 2001: US06310360 (209 worldwide citation)

Organic light emitting devices are described wherein the emissive layer comprises a host material containing a fluorescent or phosphorescent emissive molecule, which molecule is adapted to luminesce when a voltage is applied across the heterostructure, wherein an intersystem crossing molecule of opt ...


3
Mark E Thompson, Peter Djurovich, Sergey Lamansky, Stephen R Forrest, Marc A Baldo, Paul E Burrows: Organometallic complexes as phosphorescent emitters in organic LEDs. The Trustees of Princeton University, The University of Southern California, Kenyon & Kenyon, December 14, 2004: US06830828 (164 worldwide citation)

Organic light emitting devices are described wherein the emissive layer comprises a host material containing an emissive molecule, which molecule is adapted to luminesce when a voltage is applied across the heterostructure, and the emissive molecule is selected from the group of phosphorescent organ ...


4
Sergey Lamansky, Mark E Thompson, Vadim Adamovich, Peter I Djurovich, Chihaya Adachi, Marc A Baldo, Stephen R Forrest, Raymond Kwong: Organometallic compounds and emission-shifting organic electrophosphorescence. Universal Display Corporation, The University of Southern California, The Trustees of Princeton University, Kenyon & Kenyon, September 6, 2005: US06939624 (98 worldwide citation)

Emissive phosphorescent organometallic compounds are described that produce improved electroluminescence, particularly in the blue region of the visible spectrum. Organic light emitting devices employing such emissive phosphorescent organometallic compounds are also described. Also described is an o ...


5
Mark E Thompson, Peter Djurovic, Sergey Lamansky, Drew Murphy, Raymond Kwong, Feras Abdel Razzaq, Stephen R Forrest, Marc A Baldo, Paul E Burrows: Organometallic complexes as phosphorescent emitters in organic LEDs. The Trustees of Princeton University, The University of Southern California, Kenyon & Kenyon, February 21, 2006: US07001536 (86 worldwide citation)

Organic light emitting devices are described wherein the emissive layer comprises a host material containing an emissive molecule, which molecule is adapted to luminesce when a voltage is applied across the heterostructure, and the emissive molecule is selected from the group of phosphorescent organ ...


6
Mark E Thompson, Peter Djurovic, Sergey Lamansky, Drew Murphy, Raymond Kwong, Feras Abdel Razzaq, Stephen R Forrest, Marc A Baldo, Paul E Burrows: Organometallic complexes as phosphorescent emitters in organic LEDs. The Trustees of Princeton University, The University of Southern California, Kenyon & Kenyon, June 7, 2005: US06902830 (85 worldwide citation)

Organic light emitting devices are described wherein the emissive layer comprises a host material containing an emissive molecule, which molecule is adapted to luminesce when a voltage is applied across the heterostructure, and the emissive molecule is selected from the group of phosphorescent organ ...


7
Sergey Lamansky, Mark E Thompson, Vadim Adamovich, Peter I Djurovich, Chihaya Adachi, Marc A Baldo, Stephen R Forrest, Raymond Kwong: Organometallic compounds and emission-shifting organic electrophosphorescence. The University of Southern California, The Trustees of Princeton University, Universal Display Corporation, Kenyon & Kenyon, June 3, 2008: US07381479 (64 worldwide citation)

Emissive phosphorescent organometallic compounds are described that produce improved electroluminescence, particularly in the blue region of the visible spectrum. Organic light emitting devices employing such emissive phosphorescent organometallic compounds are also described. Also described is an o ...


8
Chihaya Adachi, Marc A Baldo, Stephen R Forrest: Phosphorescent organic light emitting devices. The Trustees of Princeton University, Kenyon & Kenyon, November 11, 2003: US06645645 (62 worldwide citation)

An organic light emitting device structure having an organic light emitting device (OLED) over a substrate, where the OLED has, for example, an anode, a hole transporting layer (HTL), a first electron transporting layer (ETL) that is doped with a phosphorescent material, a second electron transporti ...


9
Chihaya Adachi, Marc A Baldo, Stephen R Forrest: Highly efficient OLEDs using doped ambipolar conductive molecular organic thin films. The Trustees of Princeton University, Kenyon & Kenyon, June 3, 2003: US06573651 (57 worldwide citation)

The present invention is directed to simplified OLED structures comprising an anode layer, a hole injecting layer (HIL) in direct contact with the anode layer, an emissive organic electron transporting layer (ETL) in direct contact with the hole injecting layer, and a cathode layer in direct contact ...


10
Mark E Thompson, Peter Djurovic, Sergey Lamansky, Drew Murphy, Raymond Kwong, Feras Abdel Razzaq, Stephen R Forrest, Marc A Baldo, Paul E Burrows: Organometallic complexes as phosphorescent emitters in organic LEDS. The Trustees of Princeton University, The University of Southern California, Kenyon & Kenyon, November 6, 2007: US07291406 (54 worldwide citation)

Organic light emitting devices are described wherein the emissive layer comprises a host material containing an emissive molecule, which molecule is adapted to luminesce when a voltage is applied across the heterostructure, and the emissive molecule is selected from the group of phosphorescent organ ...