Light emitting element including a barrier layer and a...

Electric lamp and discharge devices – With luminescent solid or liquid material – Solid-state type

Reexamination Certificate

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Details

C313S504000, C313S507000, C313S512000

Reexamination Certificate

active

10925033

ABSTRACT:
According to the invention, an insulating or semi-insulating barrier layer which has a thickness where a tunnel current can flow through is provided between a hole injection electrode and an organic compound layer with hole transport characteristics (a hole injection layer or a hole transport layer). Specifically, a thin insulating or semi-insulating barrier layer which contains silicon or silicon oxide; silicon or silicon oxide and a light transmitting conductive oxide material; or silicon or silicon oxide, a light transmitting conductive oxide material, and carbon may be provided between a light transmitting conductive oxide film formed of a light transmitting conductive oxide material, such as ITO and a hole injection layer containing an organic compound.

REFERENCES:
patent: 5294810 (1994-03-01), Egusa et al.
patent: 5640067 (1997-06-01), Yamauchi et al.
patent: 6222314 (2001-04-01), Arai et al.
patent: 6399222 (2002-06-01), Arai et al.
patent: 6416888 (2002-07-01), Kawamura et al.
patent: 6448580 (2002-09-01), Arai et al.
patent: 6492778 (2002-12-01), Segawa
patent: 6515310 (2003-02-01), Yamazaki et al.
patent: 6541918 (2003-04-01), Yudasaka
patent: 6614174 (2003-09-01), Urabe et al.
patent: 6680577 (2004-01-01), Inukai et al.
patent: 6734671 (2004-05-01), Murata et al.
patent: 6836070 (2004-12-01), Chung et al.
patent: 6911163 (2005-06-01), Abe
patent: 7057208 (2006-06-01), Akimoto et al.
patent: 2002/0093285 (2002-07-01), Sugimoto et al.
patent: 2002/0113241 (2002-08-01), Kubota et al.
patent: 2002/0153831 (2002-10-01), Sakakura et al.
patent: 2003/0235935 (2003-12-01), Yamazaki et al.
patent: 2004/0004434 (2004-01-01), Nishi et al.
patent: 2004/0021415 (2004-02-01), Vong et al.
patent: 2004/0027507 (2004-02-01), Iwakabe et al.
patent: 2004/0029338 (2004-02-01), Yamazaki et al.
patent: 2004/0066137 (2004-04-01), Hayashi
patent: 2004/0135151 (2004-07-01), Okamoto et al.
patent: 2005/0082966 (2005-04-01), Yamazaki et al.
patent: 2005/0084994 (2005-04-01), Yamazaki et al.
patent: 2005/0093432 (2005-05-01), Yamazaki et al.
patent: 2005/0110020 (2005-05-01), Hayashi et al.
patent: 2005/0224766 (2005-10-01), Abe
patent: 2005/0242714 (2005-11-01), Chung et al.
patent: 2005/0269943 (2005-12-01), Hack et al.
patent: 2000-012234 (2000-01-01), None
patent: 2000-268954 (2000-09-01), None
patent: 3257913 (2002-02-01), None
patent: 2004-087451 (2004-03-01), None
C.W. Wang et al.; “Electroluminescence of doped organic thin films”;Journal of Applied Physics, vol. 65, No. 9; pp. 3610-3616; May 1, 1989.

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