| Patent | Date |
|---|
Making a cathode structure for OLEDs
Grant 8,241,467 - Raychaudhuri , et al. August 14, 2 | 2012-08-14 |
Metal and electronically conductive polymer transfer
Grant 7,410,825 - Majumdar , et al. August 12, 2 | 2008-08-12 |
Top-emitting OLED device with improved-off axis viewing performance
Grant 7,309,956 - Raychaudhuri , et al. December 18, 2 | 2007-12-18 |
Top-emitting OLED device with improved stability
App 20070222371 - Raychaudhuri; Pranab K. ; et al. | 2007-09-27 |
Metal and electronically conductive polymer transfer
App 20070059901 - Majumdar; Debasis ; et al. | 2007-03-15 |
Organic light emitting device having improved stability
Grant 7,157,156 - Raychaudhuri , et al. January 2, 2 | 2007-01-02 |
Top-emitting OLED device with improved performance
App 20060158098 - Raychaudhuri; Pranab K. ; et al. | 2006-07-20 |
Organic light emitting diode with improved light emission through substrate
Grant 7,049,741 - Madathil , et al. May 23, 2 | 2006-05-23 |
Organic light emitting diode with improved light emission through the cathode
Grant 7,002,293 - Madathil , et al. February 21, 2 | 2006-02-21 |
Making a cathode structure for OLEDS
App 20060035015 - Raychaudhuri; Pranab K. ; et al. | 2006-02-16 |
Organic light emitting device having improved stability
App 20050208330 - Raychaudhuri, Pranab K. ; et al. | 2005-09-22 |
Fabricating an electrode for use in organic electronic devices
App 20050175770 - Liao, Liang-Sheng ; et al. | 2005-08-11 |
Organic light emitting diode with improved light emission through the cathode
App 20050162075 - Madathil, Joseph K. ; et al. | 2005-07-28 |
Organic light emitting diode with improved light emission through substrate
App 20050162074 - Madathil, Joseph K. ; et al. | 2005-07-28 |
Highly transparent top electrode for OLED device
Grant 6,875,320 - Raychaudhuri , et al. April 5, 2 | 2005-04-05 |
Organic electroluminescent devices having a metal sub-layer within a hole-transporting region
Grant 6,818,329 - Liao , et al. November 16, 2 | 2004-11-16 |
Highly transparent top electrode for OLED device
App 20040222737 - Raychaudhuri, Pranab K. ; et al. | 2004-11-11 |
Organic light-emitting device structure using metal cathode sputtering
Grant 6,797,129 - Raychaudhuri , et al. September 28, 2 | 2004-09-28 |
Organic electroluminescent device having an adhesion-promoting layer for use with a magnesium cathode
Grant 6,794,061 - Liao , et al. September 21, 2 | 2004-09-21 |
OLED device with a performance-enhancing layer
Grant 6,781,149 - Liao , et al. August 24, 2 | 2004-08-24 |
Microcavity OLED device
App 20040155576 - Tyan, Yuan-Sheng ; et al. | 2004-08-12 |
Organic light emitting device (OLED) display with improved light emission using a metallic anode
App 20040140758 - Raychaudhuri, Pranab K. ; et al. | 2004-07-22 |
Microcavity OLED devices
App 20040140757 - Tyan, Yuan-Sheng ; et al. | 2004-07-22 |
High work function metal alloy cathode used in organic electroluminescent devices
Grant 6,765,349 - Liao , et al. July 20, 2 | 2004-07-20 |
High work function metal alloy cathode used in organic electroluminescent devices
App 20040061435 - Liao, Liang-Sheng ; et al. | 2004-04-01 |
Sputtered cathode for an organic light-emitting device having an alkali metal compound in the device structure
App 20030224204 - Raychaudhuri, Pranab K. ; et al. | 2003-12-04 |
Organic light-emitting device structure using metal cathode sputtering
App 20030224203 - Raychaudhuri, Pranab K. ; et al. | 2003-12-04 |
Organic electroluminescent device having an adhesion-promoting layer for use with a magnesium cathode
App 20030152801 - Liao, Liang-Sheng L. ; et al. | 2003-08-14 |
Organic light-emitting diode having an interface layer between the hole-transporting layer and the light-emitting layer
Grant 6,603,150 - Liao , et al. August 5, 2 | 2003-08-05 |
Sputtered cathode having a heavy alkaline metal halide-in an organic light-emitting device structure
App 20030129447 - Madathil, Joseph K. ; et al. | 2003-07-10 |
Cathode layer in organic light-emitting diode devices
Grant 6,579,629 - Raychaudhuri , et al. June 17, 2 | 2003-06-17 |
High contrast light-emitting diode devices
Grant 6,558,820 - Raychaudhuri , et al. May 6, 2 | 2003-05-06 |
Organic light-emitting diode having an interface layer between the hole-transporting layer and the light-emitting layer
App 20030075720 - Liao, Liang-Sheng ; et al. | 2003-04-24 |
Inorganic buffer structure for organic light-emitting diode devices
Grant 6,551,725 - Raychaudhuri , et al. April 22, 2 | 2003-04-22 |
High contrast light-emitting diode devices
App 20030035978 - Raychaudhuri, Pranab K. ; et al. | 2003-02-20 |
Inorganic buffer structure for organic light-emitting diode devices
App 20020185969 - Raychaudhuri, Pranab K. ; et al. | 2002-12-12 |
Reduction of ambient-light-reflection in organic light-emitting devices
Grant 6,429,451 - Hung , et al. August 6, 2 | 2002-08-06 |
Organic electroluminescent devices with electron-injecting layer having aluminum and alkali halide
Grant 6,278,236 - Madathil , et al. August 21, 2 | 2001-08-21 |
Interfacial electron-injecting layer formed from a doped cathode for organic light-emitting structure
Grant 6,140,763 - Hung , et al. October 31, 2 | 2000-10-31 |
Electron-injecting layer formed from a dopant layer for organic light-emitting structure
Grant 6,137,223 - Hung , et al. October 24, 2 | 2000-10-24 |
Organic electroluminescent device with inorganic electron transporting layer
Grant 6,069,442 - Hung , et al. May 30, 2 | 2000-05-30 |
Method of depositing organic layers in organic light emitting devices
Grant 5,904,961 - Tang , et al. May 18, 1 | 1999-05-18 |
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