OLED device with cyclobutene electron injection materials

Stock material or miscellaneous articles – Composite – Of inorganic material

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C428S917000, C313S504000, C313S506000, C544S296000, C546S255000, C546S088000, C546S350000, C546S165000, C546S256000

Reexamination Certificate

active

07968215

ABSTRACT:
An OLED device including a cathode, an anode, and having therebetween a light-emitting layer and further comprising a first layer between the light-emitting layer and the cathode containing a cyclobutene compound comprising a cyclobutene nucleus substituted in the 1-position with a five- or six-membered heteroaromatic ring group containing at least one trivalent nitrogen atom; substituted in the 2-position with an aromatic ring group; and substituted with a first methylene group in the 3-position and a second methylene group in the 4-position, provided said first and second methylene groups are further disubstituted in the 1′,1′-positions and the 1″,1″-positions with independently selected aromatic groups.

REFERENCES:
patent: 3172862 (1965-03-01), Gurnee et al.
patent: 3173050 (1965-03-01), Gurnee
patent: 3180730 (1965-04-01), Klupfel et al.
patent: 3567450 (1971-03-01), Brantly et al.
patent: 3658520 (1972-04-01), Brantly et al.
patent: 3710167 (1973-01-01), Dresner
patent: 4356429 (1982-10-01), Tang
patent: 4539507 (1985-09-01), Vanslyke et al.
patent: 4720432 (1988-01-01), Vanslyke et al.
patent: 4768292 (1988-09-01), Manzei et al.
patent: 4769292 (1988-09-01), Tang et al.
patent: 4885211 (1989-12-01), Tang et al.
patent: 4885221 (1989-12-01), Tsuneeda et al.
patent: 5059861 (1991-10-01), Littman et al.
patent: 5059862 (1991-10-01), VanSlyke et al.
patent: 5061569 (1991-10-01), VanSlyke et al.
patent: 5077142 (1991-12-01), Sakon et al.
patent: 5121029 (1992-06-01), Hosokawa et al.
patent: 5141671 (1992-08-01), Bryan et al.
patent: 5150006 (1992-09-01), Van Slyke et al.
patent: 5151629 (1992-09-01), Van Slyke et al.
patent: 5247190 (1993-09-01), Friend et al.
patent: 5276380 (1994-01-01), Tang
patent: 5294870 (1994-03-01), Tang et al.
patent: 5405709 (1995-04-01), Littman et al.
patent: 5409783 (1995-04-01), Tang et al.
patent: 5484922 (1996-01-01), Moore et al.
patent: 5552678 (1996-09-01), Tang et al.
patent: 5554450 (1996-09-01), Shi et al.
patent: 5593788 (1997-01-01), Shi et al.
patent: 5608287 (1997-03-01), Hung et al.
patent: 5645948 (1997-07-01), Shi et al.
patent: 5677572 (1997-10-01), Hung et al.
patent: 5683823 (1997-11-01), Shi et al.
patent: 5688551 (1997-11-01), Littman et al.
patent: 5703436 (1997-12-01), Forrest et al.
patent: 5714838 (1998-02-01), Haight et al.
patent: 5739545 (1998-04-01), Guha et al.
patent: 5755999 (1998-05-01), Shi et al.
patent: 5766779 (1998-06-01), Shi et al.
patent: 5776622 (1998-07-01), Hung et al.
patent: 5776623 (1998-07-01), Hung et al.
patent: 5837391 (1998-11-01), Utsugi
patent: 5851709 (1998-12-01), Grande et al.
patent: 5908581 (1999-06-01), Chen et al.
patent: 5927247 (1999-07-01), Tanaka
patent: 5928802 (1999-07-01), Shi et al.
patent: 5929194 (1999-07-01), Woo et al.
patent: 5935720 (1999-08-01), Chen et al.
patent: 5935721 (1999-08-01), Shi et al.
patent: 5969474 (1999-10-01), Arai
patent: 5981306 (1999-11-01), Burrows et al.
patent: 6020078 (2000-02-01), Chen et al.
patent: 6066357 (2000-05-01), Tang et al.
patent: 6097147 (2000-08-01), Baldo et al.
patent: 6137223 (2000-10-01), Hung et al.
patent: 6140763 (2000-10-01), Hung et al.
patent: 6172459 (2001-01-01), Hung et al.
patent: 6208075 (2001-03-01), Hung et al.
patent: 6208077 (2001-03-01), Hung
patent: 6226890 (2001-05-01), Boroson et al.
patent: 6237529 (2001-05-01), Spahn
patent: 6278236 (2001-08-01), Madathil et al.
patent: 6284393 (2001-09-01), Hosokawa et al.
patent: 6337492 (2002-01-01), Jones et al.
patent: 6396209 (2002-05-01), Kido et al.
patent: 6423429 (2002-07-01), Kido et al.
patent: 6468676 (2002-10-01), Ueda et al.
patent: 6509109 (2003-01-01), Nakamura
patent: 6613454 (2003-09-01), Ara et al.
patent: 6661023 (2003-12-01), Hoag et al.
patent: 6689493 (2004-02-01), Motomatsu et al.
patent: 6720092 (2004-04-01), Hatwar
patent: 6720573 (2004-04-01), Son et al.
patent: 6773832 (2004-08-01), Sotoyama et al.
patent: 6803120 (2004-10-01), Fukuoka et al.
patent: 6824895 (2004-11-01), Sowinski et al.
patent: 6866947 (2005-03-01), Fukuoka et al.
patent: 6927537 (2005-08-01), Takahashi
patent: 6936961 (2005-08-01), Liao et al.
patent: 7165340 (2007-01-01), Long et al.
patent: 7175922 (2007-02-01), Jarikov
patent: 7183010 (2007-02-01), Jarikov
patent: 7232588 (2007-06-01), Long et al.
patent: 7238389 (2007-07-01), Long et al.
patent: 7288285 (2007-10-01), Long et al.
patent: 7288286 (2007-10-01), Long et al.
patent: 7625601 (2009-12-01), Long
patent: 7767317 (2010-08-01), Begley et al.
patent: 2002/0022151 (2002-02-01), Ishikawa et al.
patent: 2002/0086180 (2002-07-01), Seo et al.
patent: 2002/0168544 (2002-11-01), Fukuoka et al.
patent: 2003/0044643 (2003-03-01), Arakane et al.
patent: 2003/0068528 (2003-04-01), Thompson et al.
patent: 2004/0113547 (2004-06-01), Son et al.
patent: 2004/0207318 (2004-10-01), Lee et al.
patent: 2004/0255857 (2004-12-01), Chow et al.
patent: 2005/0067955 (2005-03-01), Cho et al.
patent: 2005/0097955 (2005-05-01), Berg et al.
patent: 2005/0244676 (2005-11-01), Arakane et al.
patent: 2005/0271889 (2005-12-01), Dolinar
patent: 2005/0271899 (2005-12-01), Brown et al.
patent: 2006/0097227 (2006-05-01), Okajima et al.
patent: 2006/0134460 (2006-06-01), Kondakova et al.
patent: 2006/0141287 (2006-06-01), Klubek et al.
patent: 2006/0177576 (2006-08-01), Long et al.
patent: 2006/0238110 (2006-10-01), Shirai et al.
patent: 2006/0246315 (2006-11-01), Begley et al.
patent: 2006/0257684 (2006-11-01), Arakane et al.
patent: 2006/0286405 (2006-12-01), Begley et al.
patent: 2007/0063189 (2007-03-01), Schwalm et al.
patent: 2007/0069198 (2007-03-01), Dotz et al.
patent: 2007/0092756 (2007-04-01), Begley et al.
patent: 2007/0092759 (2007-04-01), Begley et al.
patent: 2007/0122657 (2007-05-01), Klubek et al.
patent: 2007/0149815 (2007-06-01), Takada et al.
patent: 2007/0207347 (2007-09-01), Begley et al.
patent: 2007/0252516 (2007-11-01), Kondakova et al.
patent: 2008/0007160 (2008-01-01), Sado et al.
patent: 681019 (1995-11-01), None
patent: 0 732 868 (1996-09-01), None
patent: 0 891 121 (1999-01-01), None
patent: 1 009 041 (2000-06-01), None
patent: 1 029 909 (2000-08-01), None
patent: 1 076 368 (2001-02-01), None
patent: 1 097 980 (2001-05-01), None
patent: 1 718 124 (2006-11-01), None
patent: 1 719 748 (2006-11-01), None
patent: 8-333569 (1996-12-01), None
patent: 09-13026 (1997-01-01), None
patent: 2000-53957 (2000-02-01), None
patent: 2002-069044 (2002-03-01), None
patent: 200409144 (2004-01-01), None
patent: 2004-091444 (2004-03-01), None
patent: 2005-320286 (2005-11-01), None
patent: WO 98/55561 (1998-12-01), None
patent: WO 99/63023 (1999-12-01), None
patent: WO 00/18851 (2000-04-01), None
patent: WO 00/57676 (2000-09-01), None
patent: WO 00/70655 (2000-11-01), None
patent: WO 01/41512 (2001-06-01), None
patent: WO 01/93642 (2001-12-01), None
patent: WO 2004/026870 (2004-04-01), None
patent: WO 2005/033051 (2005-04-01), None
patent: WO 2006/138075 (2006-12-01), None
patent: WO 2007/039344 (2007-04-01), None
patent: WO 2007/126112 (2007-11-01), None
“Double Injection Electroluminescence in Anthracene”, RCA Review, 30, 322, (1969).
C. Tang et al. “Electroluminescence of Doped Organic Thin Films”, Journal of Applied Physics, 65,3610 (1989).
Nonoyama, “Benzo[h]quinolin-10-yl-N Iridium (III) Complexes”, Bulletin of the Chemical Society of Japan, vol. 47(3), pp. 767-768, 1974.
Johnson et al., “Luminescent Iridium(I), Rhodium(I), and Platinum(II) Dithiolate Complexes”, Journal of American Chemical Society, vol. 105, pp. 1795-1802, 1983.
Wrighton et al., The Nature of the Lowest Excited State in Tricarbonylchloro-1,10-phenanthrolinerhenium(I) and Related Complexes, Journal of the American Chemical Society, vol. 96, No. 4, pp. 998-1003, 1974.
Stufkens, Comments Inorg. Chem., 13, 359 (1992).
Yam, “Luminescent carbon-rich rhenium(I) complexes”, Chem. Commun. pp. 789-796, 2001.
Ma et al., “Electroluminescence from triplet metal-ligand charge-transfer excited state of transition metal complexes”, Synthetic Metals 94, pp. 245-248, 1998.
Kido et

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

OLED device with cyclobutene electron injection materials does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with OLED device with cyclobutene electron injection materials, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and OLED device with cyclobutene electron injection materials will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2621915

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.