Number | Name | Date | Kind |
---|---|---|---|
2988549 | Hawthorne et al. | Jun 1961 | A |
3534041 | Van Der | Oct 1970 | A |
4184977 | Eckstein et al. | Jan 1980 | A |
5306587 | Terrell et al. | Apr 1994 | A |
5350644 | Graetzel et al. | Sep 1994 | A |
5755999 | Shi et al. | May 1998 | A |
5792567 | Kido et al. | Aug 1998 | A |
5861219 | Thompson et al. | Jan 1999 | A |
5879821 | Hsieh | Mar 1999 | A |
5904994 | Dodabalapur et al. | May 1999 | A |
5925472 | Hu et al. | Jul 1999 | A |
5955836 | Boerner et al. | Sep 1999 | A |
6023371 | Onitsuka et al. | Feb 2000 | A |
6150042 | Tamano et al. | Nov 2000 | A |
6165383 | Chou | Dec 2000 | A |
6180267 | Toguchi et al. | Jan 2001 | B1 |
6245449 | Tamano et al. | Jun 2001 | B1 |
6255449 | Woo et al. | Jul 2001 | B1 |
6259202 | Sturm et al. | Jul 2001 | B1 |
6259204 | Ebisawa et al. | Jul 2001 | B1 |
6262433 | Arai et al. | Jul 2001 | B1 |
6268072 | Zheng et al. | Jul 2001 | B1 |
6277503 | Hashimoto et al. | Aug 2001 | B1 |
6280859 | Onikubo et al. | Aug 2001 | B1 |
6303239 | Arai et al. | Oct 2001 | B1 |
6396209 | Kido et al. | May 2002 | B1 |
6482949 | Sessler et al. | Nov 2002 | B1 |
Number | Date | Country |
---|---|---|
196 46 119 | May 1998 | DE |
9013025 | Jan 1997 | JP |
09-188874 | Jul 1997 | JP |
Entry |
---|
Cohen, Yoram et al., “New Polyheterocyclic 4n pi-Electron Dianions: Paratropicity, Charge Delocalization, and Reactions” (1986), Journal of the American Chemical Society, vol. 108, pp. 7039-7044.* |
“Phenylquinoxaline Polymers and Low Molar Mass Glasses as Electron-Transport Materials in Organic Light-Emitting Diodes,” Jandke, et al., Macromolecules 1998, 31, 6434-6443. |
“Design and Application of Electron-Transporting Organic Materials” Strukelj, et al., Science, vol. 267, Mar. 31, 1995. |
“High Electron Mobility In Bathophenanthroline” Naka, et al., American Institute of Physics, pp. 197-199, 2000. |