loadpatents
Patent applications and USPTO patent grants for Liao; Liang-Sheng.The latest application filed is for "oleds having high efficiency and excellent lifetime".
Patent | Date |
---|---|
OLEDs having high efficiency and excellent lifetime Grant 9,620,721 - Klubek , et al. April 11, 2 | 2017-04-11 |
Organic element for low voltage electroluminescent devices Grant 8,956,738 - Begley , et al. February 17, 2 | 2015-02-17 |
OLEDs having high efficiency and excellent lifetime Grant 8,795,855 - Klubek , et al. August 5, 2 | 2014-08-05 |
Oleds Having High Efficiency And Excellent Lifetime App 20140151676 - Klubek; Kevin P. ;   et al. | 2014-06-05 |
Fluorocarbon electrode modification layer Grant 8,237,157 - Liao , et al. August 7, 2 | 2012-08-07 |
Phosphorescent OLED device with certain fluoranthene host Grant 8,129,039 - Begley , et al. March 6, 2 | 2012-03-06 |
OLED device with fluoranthene electron injection materials Grant 8,088,500 - Begley , et al. January 3, 2 | 2012-01-03 |
OLED device with fluoranthene electron transport materials Grant 8,076,009 - Begley , et al. December 13, 2 | 2011-12-13 |
OLED device with improved performance Grant 8,057,916 - Hatwar , et al. November 15, 2 | 2011-11-15 |
Phosphorescent oled having double exciton-blocking layers Grant 8,034,465 - Liao , et al. October 11, 2 | 2011-10-11 |
Fluorocarbon Electrode Modification Layer App 20110203667 - Liao; Liang-Sheng ;   et al. | 2011-08-25 |
Light emitting device with microlens array Grant 7,931,515 - Chari , et al. April 26, 2 | 2011-04-26 |
Organic electroluminescent device having an azatriphenylene derivative Grant 7,914,908 - Zheng , et al. March 29, 2 | 2011-03-29 |
Fluorocarbon electrode modification layer Grant 7,799,439 - Liao , et al. September 21, 2 | 2010-09-21 |
Light Emitting Device With Microlens Array App 20100224313 - Chari; Krishnan ;   et al. | 2010-09-09 |
Light emitting device with microlens array Grant 7,777,416 - Chari , et al. August 17, 2 | 2010-08-17 |
Oled Device With Fluoranthene Electron Injection Materials App 20100117520 - Begley; William J. ;   et al. | 2010-05-13 |
Electroluminescent Device With Increased Fill Factor App 20100102706 - Miller; Michael E. ;   et al. | 2010-04-29 |
Electrically excited organic light-emitting diodes with spatial and spectral coherence Grant 7,667,391 - Duarte , et al. February 23, 2 | 2010-02-23 |
Organic Element For Low Voltage Electroluminescent Devices App 20100019671 - Begley; William J. ;   et al. | 2010-01-28 |
OLED electron-injecting layer Grant 7,629,741 - Liao , et al. December 8, 2 | 2009-12-08 |
Phosphorescent Oled Having Double Hole-blocking Layers App 20090191427 - Liao; Liang-Sheng ;   et al. | 2009-07-30 |
White OLEDs with a color-compensated electroluminescent unit Grant 7,560,862 - Liao , et al. July 14, 2 | 2009-07-14 |
Visible and invisible image display Grant 7,532,181 - Tang , et al. May 12, 2 | 2009-05-12 |
Organic Electroluminescent Device Having An Azatriphenylene Derivative App 20090115316 - Zheng; Shiying ;   et al. | 2009-05-07 |
Color organic OLED device Grant 7,528,545 - Liao , et al. May 5, 2 | 2009-05-05 |
Oled Device With Fluoranthene Electron Transport Materials App 20090108735 - Begley; William J. ;   et al. | 2009-04-30 |
Phosphorescent Oled Device With Certain Fluoranthene Host App 20090108736 - Begley; William J. ;   et al. | 2009-04-30 |
Hole-injecting Layer In Oleds App 20090091242 - Liao; Liang-Sheng ;   et al. | 2009-04-09 |
Tandem OLED having an organic intermediate connector Grant 7,494,722 - Liao , et al. February 24, 2 | 2009-02-24 |
6-member Ring Structure Used In Electroluminescent Devices App 20090004485 - Zheng; Shiying ;   et al. | 2009-01-01 |
Contaminant-scavenging Layer On Oled Anodes App 20090004365 - Liao; Liang-Sheng ;   et al. | 2009-01-01 |
Phosphorescent Oled Having Double Exciton-blocking Layers App 20080315753 - Liao; Liang-Sheng ;   et al. | 2008-12-25 |
Light Emitting Device With Microlens Array App 20080310186 - Chari; Krishnan ;   et al. | 2008-12-18 |
Hybrid Oled Having Improved Efficiency App 20080284317 - Liao; Liang-Sheng ;   et al. | 2008-11-20 |
Oleds Having High Efficiency And Excellent Lifetime App 20080182129 - Klubek; Kevin P. ;   et al. | 2008-07-31 |
Electrically excited organic light-emitting diodes with spatial and spectral coherence App 20080030131 - Duarte; Francisco J. ;   et al. | 2008-02-07 |
White OLED having multiple white electroluminescence units Grant 7,273,663 - Liao , et al. September 25, 2 | 2007-09-25 |
Organic element for low voltage electroluminescent devices App 20070207347 - Begley; William J. ;   et al. | 2007-09-06 |
Fluorocarbon electrode modification layer App 20070170421 - Liao; Liang-Sheng ;   et al. | 2007-07-26 |
Electroluminescent device containing an anthracene derivative App 20070134512 - Klubek; Kevin P. ;   et al. | 2007-06-14 |
OLEDS with improved efficiency App 20070126347 - Jarikov; Viktor V. ;   et al. | 2007-06-07 |
Using a crystallization-inhibitor in organic electroluminescent devices Grant 7,211,948 - Liao , et al. May 1, 2 | 2007-05-01 |
Organic element for low voltage electroluminescent devices App 20070092759 - Begley; William J. ;   et al. | 2007-04-26 |
Visible and invisible image display App 20070018915 - Tang; Ching W. ;   et al. | 2007-01-25 |
Organic light emitting device having improved stability Grant 7,157,156 - Raychaudhuri , et al. January 2, 2 | 2007-01-02 |
OLED electron-transporting layer App 20060269782 - Liao; Liang-Sheng ;   et al. | 2006-11-30 |
Organic electroluminescent devices having a stability-enhancing layer Grant 7,138,763 - Liao , et al. November 21, 2 | 2006-11-21 |
OLED electron-injecting layer App 20060251922 - Liao; Liang-Sheng ;   et al. | 2006-11-09 |
OLED device with improved performance App 20060240278 - Hatwar; Tukaram K. ;   et al. | 2006-10-26 |
Tandem OLED device App 20060240277 - Hatwar; Tukaram K. ;   et al. | 2006-10-26 |
OLED anode modification layer App 20060240280 - Liao; Liang-Sheng ;   et al. | 2006-10-26 |
Contaminant-scavenging layer on OLED anodes App 20060240281 - Liao; Liang-Sheng ;   et al. | 2006-10-26 |
Tandem OLED having stable intermediate connectors Grant 7,126,267 - Liao , et al. October 24, 2 | 2006-10-24 |
Tandem OLED having an organic intermediate connector App 20060188745 - Liao; Liang-Sheng ;   et al. | 2006-08-24 |
Color organic OLED device App 20060181202 - Liao; Liang-Sheng ;   et al. | 2006-08-17 |
Tandem OLEDs having low drive voltage Grant 7,075,231 - Liao , et al. July 11, 2 | 2006-07-11 |
Tandem Oleds Having Low Drive Voltage App 20060145604 - Liao; Liang-Sheng ;   et al. | 2006-07-06 |
OLEDs with improved operational lifetime App 20060141287 - Klubek; Kevin P. ;   et al. | 2006-06-29 |
Passive matrix OLED display having increased size App 20060091794 - Agostinelli; John A. ;   et al. | 2006-05-04 |
White OLEDs with a color-compensated electroluminescent unit App 20060087225 - Liao; Liang-Sheng ;   et al. | 2006-04-27 |
Full-color organic display having improved blue emission Grant 7,030,554 - Liao , et al. April 18, 2 | 2006-04-18 |
OLEDs with improved operational lifetime App 20060040131 - Klubek; Kevin P. ;   et al. | 2006-02-23 |
White OLED having multiple white electroluminescence units App 20060040132 - Liao; Liang-Sheng ;   et al. | 2006-02-23 |
Cascaded organic electroluminescent devices Grant 6,991,859 - Klubek , et al. January 31, 2 | 2006-01-31 |
Tandem OLED having stable intermediate connectors App 20050264174 - Liao, Liang-Sheng ;   et al. | 2005-12-01 |
Organic light-emitting device having enhanced light extraction efficiency Grant 6,965,197 - Tyan , et al. November 15, 2 | 2005-11-15 |
Organic light emitting device having improved stability App 20050208330 - Raychaudhuri, Pranab K. ;   et al. | 2005-09-22 |
Cascaded organic electroluminescent device having connecting units with N-type and P-type organic layers Grant 6,936,961 - Liao , et al. August 30, 2 | 2005-08-30 |
Fabricating an electrode for use in organic electronic devices App 20050175770 - Liao, Liang-Sheng ;   et al. | 2005-08-11 |
Full-color organic display having improved blue emission App 20050173700 - Liao, Liang-Sheng ;   et al. | 2005-08-11 |
Organic electroluminescent devices with high luminance Grant 6,919,140 - Klubek , et al. July 19, 2 | 2005-07-19 |
Using a crystallization-inhibitor in organic electroluminescent devices App 20050151466 - Liao, Liang-Sheng ;   et al. | 2005-07-14 |
Organic electroluminescent devices having a stability-enhancing layer App 20050104511 - Liao, Liang-Sheng ;   et al. | 2005-05-19 |
Blue organic electroluminescent devices having a non-hole-blocking layer Grant 6,881,502 - Liao , et al. April 19, 2 | 2005-04-19 |
Blue Organic Electroluminescent Devices Having A Non-hole-blocking Layer App 20050064235 - Liao, Liang-Sheng ;   et al. | 2005-03-24 |
P-type materials and mixtures for electronic devices Grant 6,869,699 - Klubek , et al. March 22, 2 | 2005-03-22 |
Cascaded organic electroluminescent devices with color filters App 20050029933 - Liao, Liang-Sheng ;   et al. | 2005-02-10 |
Providing an emission-protecting layer in an OLED device Grant 6,853,133 - Liao , et al. February 8, 2 | 2005-02-08 |
Organic electroluminescent devices with high luminance App 20050014018 - Klubek, Kevin P. ;   et al. | 2005-01-20 |
Forming an oled device with a performance-inhancing layer Grant 6,824,950 - Boroson , et al. November 30, 2 | 2004-11-30 |
Cascaded organic electroluminescent device having connecting units with N-type and P-type organic layers App 20040227460 - Liao, Liang-Sheng ;   et al. | 2004-11-18 |
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 |
Providing an emission-protecting layer in an OLED device App 20040222738 - Liao, Liang-Sheng ;   et al. | 2004-11-11 |
P-type materials and mixtures for electronic devices App 20040183066 - Klubek, Kevin P. ;   et al. | 2004-09-23 |
Cascaded organic electroluminescent devices App 20040185297 - Klubek, Kevin P. ;   et al. | 2004-09-23 |
OLED device with a performance-enhancing layer Grant 6,781,149 - Liao , et al. August 24, 2 | 2004-08-24 |
Forming an oled device with a performance-inhancing layer App 20040161695 - Boroson, Michael L. ;   et al. | 2004-08-19 |
High work function metal alloy cathode used in organic electroluminescent devices Grant 6,765,349 - Liao , et al. July 20, 2 | 2004-07-20 |
Cascaded organic electroluminescent devices with improved voltage stability Grant 6,717,358 - Liao , et al. April 6, 2 | 2004-04-06 |
Organic light-emitting device having enhanced light extraction efficiency App 20040061136 - Tyan, Yuan-Sheng ;   et al. | 2004-04-01 |
High work function metal alloy cathode used in organic electroluminescent devices App 20040061435 - Liao, Liang-Sheng ;   et al. | 2004-04-01 |
Forming an improved stability emissive layer from a donor element in an OLED device Grant 6,703,180 - Boroson , et al. March 9, 2 | 2004-03-09 |
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 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 |
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 |
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