ORGANIC LIGHT EMITTING DIODE DEVICES USING THERMOSTABLE HOLE-INJECTION AND HOLE-TRANSPORT COMPOUNDS - Patent 1451881

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EP 1 451 881 A1

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(43)	Date of publication:
	01.09.2004 Bulletin 2004/36

(21)	Application number: 01950594.0

(22)	Date of filing: 28.06.2001

(51)	International Patent Classification (IPC)⁷: H01L 51/30, C07C 211/55, C07D 209/86

(86)	International application number:
	PCT/US2001/020583

(87)	International publication number:
	WO 2003/003482 (09.01.2003 Gazette 2003/02)

(84)	Designated Contracting States:
	AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
	Designated Extension States:
	AL LT LV MK RO SI

(71)	Applicant: Emagin Corporation
	Hopewell Junction, NY 12533 (US)

(72)	Inventor:
	SHI, Xiaobo Poughquag, NY 12570 (US)

(74)	Representative: Leson, Thomas Johannes Alois, Dipl.-Ing.
	Tiedtke-Bühling-Kinne & Partner GbR,TBK-Patent,Bavariaring 4 80336 München 80336 München (DE)

(54)	ORGANIC LIGHT EMITTING DIODE DEVICES USING THERMOSTABLE HOLE-INJECTION AND HOLE-TRANSPORT COMPOUNDS