Issued Patents All Time
Showing 51–75 of 99 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7087320 | Organic element for electroluminescent devices | William J. Begley, Manju Rajeswaran, Natasha Andrievsky | 2006-08-08 |
| 7083865 | Organic element for electroluminescent devices | William J. Begley, Manju Rajeswaran, David J. Giesen, Natasha Andrievsky | 2006-08-01 |
| 7075231 | Tandem OLEDs having low drive voltage | Liang-Sheng Liao, Kevin P. Klubek, J. Ramon Vargas, Dustin L. Comfort | 2006-07-11 |
| 7052785 | Organic element for electroluminescent devices | William J. Begley, Manju Rajeswaran, David J. Giesen, Natasha Andrievsky | 2006-05-30 |
| 7049012 | Organic element for electroluminescent devices | William J. Begley, Manju Rajeswaran, David J. Giesen, Natasha Andrievsky | 2006-05-23 |
| 7037601 | White light-emitting device structures | — | 2006-05-02 |
| 7023013 | Array of light-emitting OLED microcavity pixels | Michele L. Ricks, Jeffrey P. Spindler, Dustin L. Winters, Joel D. Shore | 2006-04-04 |
| 6967062 | White light-emitting OLED device having a blue light-emitting layer doped with an electron-transporting or a hole-transporting material or both | Michele L. Ricks, Dustin L. Winters, Jeffrey P. Spindler | 2005-11-22 |
| 6905788 | Stabilized OLED device | Yuan-Sheng Tyan, Joel D. Shore, Giuseppe Farruggia | 2005-06-14 |
| 6875524 | White light-emitting device with improved doping | Ralph H. Young, Christopher T. Brown | 2005-04-05 |
| 6727644 | Organic light-emitting device having a color-neutral dopant in an emission layer and in a hole and/or electron transport sublayer | Ralph H. Young | 2004-04-27 |
| 6719936 | Method of making a solid compacted pellet of organic material for vacuum deposition of OLED displays | Donn B. Carlton, Syamal K. Ghosh | 2004-04-13 |
| 6720092 | White organic light-emitting devices using rubrene layer | — | 2004-04-13 |
| 6706226 | Compacting moisture-sensitive organic materials in making an organic light-emitting device | Syamal K. Ghosh, Donn B. Carlton | 2004-03-16 |
| 6696177 | White organic electroluminescent devices with improved stability and efficiency | — | 2004-02-24 |
| 6692846 | Organic electroluminescent device having a stabilizing dopant in a hole-transport layer or in an electron-transport layer distant from the emission layer | Ralph H. Young | 2004-02-17 |
| 6676990 | Method of depositing aluminum-lithium alloy cathode in organic light emitting devices | Gopalan Rajeswaran | 2004-01-13 |
| 6649436 | Using organic materials in making an organic light-emitting device | Syamal K. Ghosh, Donn B. Carlton, Steven A. Van Slyke | 2003-11-18 |
| 6627333 | White organic light-emitting devices with improved efficiency | — | 2003-09-30 |
| 6565996 | Organic light-emitting device having a color-neutral dopant in a hole-transport layer and/or in an electron-transport layer | Ralph H. Young | 2003-05-20 |
| 6475648 | Organic electroluminescent devices with improved stability and efficiency | Gopalan Rajeswaran, Ching W. Tang, Jianmin Shi | 2002-11-05 |
| 6127004 | Forming an amorphous fluorocarbon layer in electroluminescent devices | Gopalan Rajeswaran, Vincent N. Botticelli, Stephen P. Barry | 2000-10-03 |
| 6020041 | Performance recording media for recordable element using gold reflector | Yuan-Sheng Tyan | 2000-02-01 |
| 6007887 | Performance recording media for recordable element using silver reflector | Yuan-Sheng Tyan | 1999-12-28 |
| 5948497 | High stability silver based alloy reflectors for use in a writable compact disk | Douglas G. Stinson | 1999-09-07 |