1
Ching W Tang, David J Williams, Jack C Chang: Organic electroluminescent multicolor image display device. Eastman Kodak Company, Robert L Walker, March 15, 1994: US05294870 (364 worldwide citation)

An organic electroluminescent multicolor image display device is disclosed containing an image display array made up of a plurality of light emitting pixels arranged in intersecting files (rows and columns). Each pixel contains a light transmissive first electrode, an electroluminescent medium overl ...


2
Steven A VanSlyke: Blue emitting internal junction organic electroluminescent device (I). Eastman Kodak Company, Robert Luke Walker, September 29, 1992: US05151629 (323 worldwide citation)

An internal junction organic electroluminescent device is disclosed comprised of, in sequence, an anode, an organic hole injecting and transporting zone, an organic electron injecting and transporting zone, and a cathode. The organic electron injecting and transporting zone is comprised of an electr ...


3
Ching W Tang, Jon E Littman: Organic electroluminescent multicolor image display device. Eastman Kodak Company, Raymond L Owens, March 15, 1994: US05294869 (254 worldwide citation)

A multicolor image display device includes an array consisting of a plurality of light emitting pixels arranged in two intersecting sets of parallel files, the pixels in a first set of parallel files forming columns and the pixels in a second set of parallel files forming rows on a common electrical ...


4
Jon E Littman, Michael Scozzafava: Organic electroluminescent device with stabilizing cathode capping layer. Eastman Kodak Company, Carl O Thomas, October 22, 1991: US05059861 (221 worldwide citation)

An organic electroluminescent device is disclosed which is protected from dark spot formation. The device is comprised of, in sequence, a support, an anode, an organic electroluminescent medium, and a cathode containing a plurality of metals other than alkali metals. The cathode is comprised of a ca ...


5
Steven A VanSlyke: Organic electroluminescent device with stabilized cathode. Eastman Kodak Company, Carl O Thomas, September 10, 1991: US05047687 (221 worldwide citation)

An organic electroluminescent device is disclosed which is protected from dark spot formation. The device is comprised of, in sequence, a support, an anode, an organic electroluminescent medium, and a cathode. The cathode contains a plurality of metals, at least one of which is a low work function m ...


6
Steven A VanSlyke, Ching W Tang: Electroluminescent device with improved cathode. Eastman Kodak Company, Carl O Thomas, October 22, 1991: US05059862 (183 worldwide citation)

An internal junction electroluminescent device is disclosed containing, in sequence, an anode, an organic hole injecting and transporting zone, an organic electron injecting and transporting zone forming a junction with the organic hole injecting and transporting zone, and a cathode comprised of a l ...


7
Ching W Tang: Organic electroluminescent image display device. Eastman Kodak Company, Raymond L Owens, January 4, 1994: US05276380 (139 worldwide citation)

An improvement in a light emitting device having an image display array consisting of a plurality of light emitting pixels arranged in intersecting columns and rows. The pixels are each located on a common electrically insulative light transmissive support with pixels in the same column including a ...


8
Ozawa Tokuroh, Kimura Mutsumi: Display device. Seiko Epson, February 3, 1999: EP0895219-A1 (135 worldwide citation)

A display apparatus, that includes current driving type luminescent elements, has a driving system that takes the conduction types of TFTs to control the emission of the luminescent elements into consideration. In order to reduce driving voltage and improve display quality simultaneously, the arrang ...


9
Nagayama Kenichi, Miyaguchi Satoshi: Organic electroluminescent display panel and method for manufacturing the same. Pioneer Electronic, September 18, 1996: EP0732868-A1 (125 worldwide citation)

An organic electroluminescent display panel having a plurality of emitting portions includes; a substrate (2) on which a plurality of first display electrodes (3) corresponding to emitting portions are formed; electrical insulation ramparts (7) projecting from the substrate (2) for exposing at least ...


10
Jonas Friedrich Dr, Karbach Alexander Dr, Muys Bavo, Van Thillo Etienne, Wehrmann Rolf Dr, Elschner Andreas Dr, Dujardin Ralf Dr: Conductive coatings. Bayer, December 13, 1995: EP0686662-A2 (105 worldwide citation)

Mixts. of (a) neutral polythiophenes (I) with recurring units of formula (IA) and (b) organic cpds. (II) contg. 2 or more OH and/or COOH gps. or amide or lactam gps., are claimed. In (I), R1,R2 = H or 1-4C alkyl; or R1 + R2 = 1-4C alkylene; pref. methylene, opt. substd. by alkyl; 1,2-ethylene, opt. ...