Active solid-state devices (e.g. – transistors – solid-state diode – Organic semiconductor material
Reexamination Certificate
2011-08-23
2011-08-23
Fahmy, Wael M (Department: 2814)
Active solid-state devices (e.g., transistors, solid-state diode
Organic semiconductor material
C257S013000, C257S079000, C257S103000, C257S642000, C257S759000, C257SE51001, C257SE51052, C257SE25008, C257SE25009
Reexamination Certificate
active
08003976
ABSTRACT:
An organic light-light conversion device excellent in device characteristics, comprising a light sensing unit having a layer including a photo-conductive organic semiconductor developing a photo-current multiplication phenomenon by light irradiation, and a light emitting unit having a layer including an electroluminescent organic semiconductor emitting light by current injection, characterized in that at least one of the photo-conductive organic semiconductor and an electroluminescent organic semiconductor is polymer semiconductor. An imaging intensifier consisting of a plurality of arranged above organic light-light conversion devices. An optical sensor provided with a means of measuring and outputting voltages applied to the above organic light-light conversion device and to the opposite ends of a layer including the electroluminescent organic semiconductor.
REFERENCES:
patent: 5555205 (1996-09-01), Okabe
patent: 6930658 (2005-08-01), Lee et al.
patent: 6966997 (2005-11-01), Inganas et al.
patent: 7026654 (2006-04-01), Igaki et al.
patent: 2003/0048239 (2003-03-01), Cok et al.
patent: 2003/0122749 (2003-07-01), Booth et al.
patent: 2003/0173507 (2003-09-01), Paritsky et al.
patent: 2003/0189213 (2003-10-01), Igaki et al.
patent: 2004/0031966 (2004-02-01), Forrest et al.
patent: 2005/0067949 (2005-03-01), Natarajan et al.
patent: 2005/0088079 (2005-04-01), Daniels
patent: 2006/0098203 (2006-05-01), Kalveram
patent: 0 725 120 (1996-08-01), None
patent: 58-93293 (1983-06-01), None
patent: 63-88872 (1988-04-01), None
patent: 9-45478 (1997-02-01), None
patent: 9-74238 (1997-03-01), None
patent: 9-508504 (1997-08-01), None
patent: 11-329736 (1999-11-01), None
patent: 2002190616 (2002-07-01), None
patent: 2002-341395 (2002-11-01), None
patent: 2003-101060 (2003-04-01), None
patent: 2003-282934 (2003-10-01), None
patent: 2004-022908 (2004-01-01), None
patent: 4170026 (2008-08-01), None
patent: 02/50920 (2002-06-01), None
patent: WO 02/50920 (2002-06-01), None
N.S. Sariciftci et al., Semiconducting polymer-buckminsterfullerene heterojunctions: Diodes, photodiodes, and photovoltaic cells, Applied Physics Letters, vol. 62, No. 6, 1993, pp. 585-587.
Yoshihiro Nishikawa et al., “Coplanar-Gata Yukiko-Hikari Henkan Device”, Dai 49 Kai Oyo Butsuri Gakkai Rengo Koenkai Koen Yokoshu, 2002, 28p-M-10.
Masahiro Hiramotoet al., Photocurrent multiplication in organic pigment films, Applied Physics Letters, vol. 64, No. 2, 1994, pp. 187-189.
Akihiro Hiramoto et al., “Yu8ki Tasomaku Kozo o Motsu Hikari Zofuku Device”, Oyo Bu8tsuri, vol. 64, No. 10, 1995, pp. 1036-1039.
K. Nakayama, et al., “Organic co-planar-type photo-sensor/LED coupled device”, Japan Hardcopy Fall Meeting, 2002, pp. 77-80, Abstract.
Nakayama Ken-ichi
Ueda Masato
Yokoyama Masaaki
Armand Marc
Fahmy Wael M
Sughrue & Mion, PLLC
Sumitomo Chemical Company Limited
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