Class 257/E51.024 - Selection of material for organic solid-state device (EPO)

Subclass of Class 257 - Active solid-state devices (e.g., transistors, solid-state diodes)
Definition: This subclass is indented under subclass E51.001. This subclass
No. of patents: 28
Last issue date: 09/16/2008

Number	Title	Issue Date
7425375	Organic EL element and organic EL display An organic EL element of the present invention comprises a substrate, an electrode layer, an organic layer, and an electrode layer, whereas the organic layer 3 contains a vinyl polymer obtained by polymerizing a polymerizable monomer containing a compound rep...	09/16/2008
7422800	Light emitting device To provide an organic electroluminescent device having excellent durability and having high luminous efficiency and luminance, the organic electroluminescent device includes an organic compound layer containing at least one light emitting layer, wherein the light em...	09/09/2008
7422799	Light emitting device To provide an organic electroluminescent device having excellent durability and having high luminous efficiency and luminance, the organic electroluminescent device includes an organic compound layer containing a hole transport layer, a light emitting layer, and an ...	09/09/2008
7408184	Functional molecular element and functional molecular device A functional molecular element whose functions can be controlled by an electric field based on a new principle. A Lewis base molecule (14) with positive permittivity anisotropy or a dipole moment in the major axis direction of the molecule is disposed, via a ...	08/05/2008
7399537	Organic electroluminescence device and phenylenediamine derivative The invention is to provide an organic EL device having a long life time that can reduce the driving voltage of the organic EL device, and to provide a material having a small ionization potential and exhibiting a large hole mobility by using as a layer or a zone. T...	07/15/2008
7351481	Imidazole ring-containing compound and organic electroluminescence display device The present invention is related to an imidazole ring-containing compound and an organic electroluminescence (EL) display device using the same. In particular, the imidazole ring-containing compound may be used alone or in combination with a dopant as a material for...	04/01/2008
7316851	Electroluminescent material, electroluminescent element and color conversion filter An electroluminescent element is disclosed, comprising an electroluminescent material and a fluorescent substance emitting light having an emission maximum at the wavelength different from that of light emitted from the electroluminescent material upon absorption of...	01/08/2008
7279702	Electronic device, method, monomer and polymer The electronic device of the invention comprises one or more active elements, each comprising a first and a second electrode and an active layer of organic material separating the first and second electrodes. Examples of active elements are thin-film transistors and...	10/09/2007
7098474	Organic electroluminescent device having a thin film formed by plasma on a surface of a hole injection layer A hole injecting electrode composed of ITO is formed on a glass substrate. On the hole injecting electrode, a hole injecting layer composed of CuPc (copper phthalocyanine), a plasma thin film of CFx formed by plasma CVD, a hole transporting layer of NPB, ...	08/29/2006
6541128	Electroluminescent arrangements using blend systems An electroluminescent arrangement which contains a substrate, an anode, an electroluminescent element, a cathode, and said anode or said cathode is transparent in the visible spectral range and the electroluminescent element is a single layer containing an opt...	04/01/2003
6456636	Ultraviolet electroluminescent element and laser luminescent element An EL element and a laser luminescent element capable of emitting ultraviolet ray with high wave length purity. The ultraviolet electroluminescent element characterized in that: a thin film made from one of polymer and oligomer in which elements selected ...	09/24/2002
6220202	Apparatus for producing thin films by low temperature plasma-enhanced chemical vapor deposition A method and apparatus for depositing a film on a substrate by plasma-enhanced chemical vapor deposition at temperatures substantially lower than conventional thermal CVD temperatures comprises placing a substrate within a reaction chamber and exciting a ...	04/24/2001
6204514	Ultraviolet electroluminescent element and laser luminescent element An EL element and a laser luminescent element are capable of emitting ultraviolet rays with high wavelength purity. The ultraviolet electroluminescent element includes a thin film made from one of a polymer and an oligomer in which the elements, selected ...	03/20/2001
6069353	Polymer photodetector having resonant wavelength control function A polymer photodetector includes a resonant wavelength controller which resonates an optical beam with a particular wavelength only from the incident optical beam received thereinto through the rear surface of the reflection layer, so as to selectively de...	05/30/2000
5942374	Integrated circuits formed in radiation sensitive material and method of forming same A transistor device 10 is disclosed herein. A doped layer 14 of a radiation sensitive material is formed over a substrate 12. The radiation sensitive material 14 may be polyimide, polybenzimidazole, a polymer, an organic dielectrics, a conductor or a semi...	08/24/1999
5898185	Hybrid organic-inorganic semiconductor light emitting diodes This invention provides a novel hybrid organic-inorganic semiconductor light emitting diode. The device consists of an electroluminescent layer and a photoluminescent layer. The electroluminescent layer is an inorganic GaN light emitting diode structure t...	04/27/1999
5895932	Hybrid organic-inorganic semiconductor light emitting diodes This invention provides a novel hybrid organic-inorganic semiconductor light emitting diode. The device consists of an electroluminescent layer and a photoluminescent layer. The electroluminescent layer is an inorganic GaN light emitting diode structure t...	04/20/1999
5866213	Method for producing thin films by low temperature plasma-enhanced chemical vapor deposition using a rotating susceptor reactor A method for depositing a film on a substrate by plasma-enhanced chemical vapor deposition at temperatures substantially lower than conventional thermal CVD temperatures comprises placing a substrate within a reaction chamber and exciting a first gas upst...	02/02/1999
5776622	Bilayer eletron-injeting electrode for use in an electroluminescent device An electroluminescent device comprising an anode, an electroluminescent layer, and a cathode. The cathode includes a fluoride layer contacting the electroluminescent layer, a conductive layer contacting the fluoride layer, and the thickness of the fluorid...	07/07/1998
5707845	Organic electronic element from modified cytochrome c551 and cytochrome c552 An organic electronic element material has been produced by modifying cytochrome c551 and cytochrome c552 by bonding at least a second electron transfer functional group to an amino acid residue of the cytochrome. The residue for attachment of the additio...	01/13/1998
5677572	Bilayer electrode on a n-type semiconductor An electrode in contact with a n-type semiconductor for use in an electronic or optoelectronic device is disclosed. The electrode includes a non-conducting layer contacting the semiconductor; a conductive layer contacting the non-conducting layer, and the...	10/14/1997
5677041	Integrated circuits formed in radiation sensitive material and method of forming same A transistor device 10 is disclosed herein. A doped layer 14 of a radiation sensitive material is formed over a substrate 12. The radiation sensitive material 14 may be polyimide, polybenzimidazole, a polymer, an organic dielectrics, a conductor or a semi...	10/14/1997
5665640	Method for producing titanium-containing thin films by low temperature plasma-enhanced chemical vapor deposition using a rotating susceptor reactor A method and apparatus for depositing a film on a substrate by plasma-enhanced chemical vapor deposition at temperatures substantially lower than conventional thermal CVD temperatures comprises placing a substrate within a reaction chamber and exciting a ...	09/09/1997
5621069	Method for preparation of conjugated arylene and hetroarylene vinylene polymers A technique is described for the preparation of conjugated arylene and heteroarylene vinylene polymers by thermal conversion of a polymer precursor prepared by reacting an aromatic ring structure with an aqueous solution of an alkyl xanthic acid potassium...	04/15/1997
5567550	Method of making a mask for making integrated circuits A transistor device 10 is disclosed herein. A doped layer 14 of a radiation sensitive material is formed over a substrate 12. The radiation sensitive material 14 may be polyimide, polybenzimidazole, a polymer, an organic dielectrics, a conductor or a semi...	10/22/1996
5567243	Apparatus for producing thin films by low temperature plasma-enhanced chemical vapor deposition using a rotating susceptor reactor A method and apparatus for depositing a film on a substrate by plasma-enhanced chemical vapor deposition at temperatures substantially lower than conventional thermal CVD temperatures comprises placing a substrate within a reaction chamber and exciting a ...	10/22/1996
5561071	DNA and DNA technology for the construction of networks to be used in chip construction and chip production (DNA-chips) The invention relates to construction of specific molecular microcircuits by the use of double and single stranded nucleic acids and specific DNA-binding proteins....	10/01/1996
5035835	Modulatory molecular element A modulatory molecular element includes a chain of molecules A and molecules Bi. The molecules A alternate with the molecules Bi and are bound to the adjacent molecules Bi. The molecules A are selected from common molecules. The molecules Bi are selected ...	07/30/1991

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Class 257/E51.024 - Selection of material for organic solid-state device (EPO)