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Class Information
Number: 257/E51.051
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Organic solid state devices, processes or apparatus peculiar to manufacture or treatment of such devices or of parts thereof > Selection of material for organic solid-state device (epo) > Macromolecular system with low molecular weight (e.g., cyanine dyes, coumarine dyes, tetrathiafulvalene) (epo) > Amine compound having at least two aryl on amine-nitrogen atom (e.g., triphenylamine) (epo)
Description: This subclass is indented under subclass E51.047. This subclass is substantially the same in scope as ECLA classification H01L51/30H6.










Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13

Patent Number Title Of Patent Date Issued
8614010 Aromatic amine derivative, and organic electroluminescent element Dec. 24, 2013
8609257 Organic electroluminescence device Dec. 17, 2013
8581262 Electronic devices comprising multi cyclic hydrocarbons Nov. 12, 2013
8518559 Arylamine compounds and electronic devices Aug. 27, 2013
8475938 Organic electroluminescent element, lighting device and display device Jul. 2, 2013
8470454 Material for organic photoelectric device and organic photoelectric device including the same Jun. 25, 2013
8427046 Monoamine compound, charge-transporting material, and organic electroluminescent device Apr. 23, 2013
8420227 Composite material, light emitting element and light emitting device Apr. 16, 2013
8420232 Binaphthyl-arylamine polymers Apr. 16, 2013
8420234 Organic electroluminescent device Apr. 16, 2013
8362474 Organic field effect transistor and semiconductor device Jan. 29, 2013
8343640 Material for organic photoelectric device, and organic photoelectric device including the same Jan. 1, 2013
8318323 Polycyclic compounds and organic electroluminescence device employing the same Nov. 27, 2012
8304094 Light-emitting element using spirofluorene derivative and electronic appliance Nov. 6, 2012
8264140 Organic electroluminescence element and display device Sep. 11, 2012
8257837 Organic light-emitting device Sep. 4, 2012
8252433 Quinoxaline derivative, and light-emitting device, electronic device using the quinoxaline derivative Aug. 28, 2012
8247089 Organic electroluminescence element material, organic electroluminescence element, display device and lighting apparatus Aug. 21, 2012
8241939 Semiconductor nanowire sensor device and method for manufacturing the same Aug. 14, 2012
8231984 Quinoxaline derivative, and organic semiconductor device, electric field light emitting device, and electronic device which have the same Jul. 31, 2012
8198801 Materials for injecting or transporting holes and organic electroluminescence devices using the same Jun. 12, 2012
8192847 Organic electroluminescent device material, organic electroluminescent device, display and illuminating device Jun. 5, 2012
8120243 Material for organic photoelectric device, and organic photoelectric device thereby Feb. 21, 2012
8114530 Material for organic electroluminescence device and organic electroluminescence device utilizing the same Feb. 14, 2012
8102113 Quinoxaline-containing compounds and polymers thereof Jan. 24, 2012
8049206 Organic field effect transistor and semiconductor device Nov. 1, 2011
8049208 Organic semiconductor device having composite electrode Nov. 1, 2011
8043723 Organic EL device with organic layer including starburst compound Oct. 25, 2011
8026665 Deuterated aryl amine compound, preparation method thereof, and organic light emitting diode using the same Sep. 27, 2011
7990046 Material for organic electroluminescent devices and organic electroluminescent devices made by using the same Aug. 2, 2011
7964891 Light-emitting element, display device, and electronic appliance Jun. 21, 2011
7952089 Composite material and light emitting element May. 31, 2011
7952269 Organic light-emitting device May. 31, 2011
7939183 Material for organic electroluminescent device and organic electroluminescent device using same May. 10, 2011
7923128 Organic electroluminescent device Apr. 12, 2011
7919773 Aromatic amine compound, and light-emitting element, light-emitting device, and electronic appliance using the aromatic amine compound Apr. 5, 2011
7897964 Spirofluorene derivative, material for light-emitting element, light-emitting element, light-emitting device, and electronic device Mar. 1, 2011
7879463 Dimethylenecyclohexane compound, method of preparing the same and organic light emitting device comprising the dimethylenecyclohexane compound Feb. 1, 2011
7862907 Dimethylenecyclohexane compound, method of preparing the same and organic light emitting device comprising the same Jan. 4, 2011
7862909 Organic electroluminescent element, illuminator and display Jan. 4, 2011
7851074 Organic electroluminescent display device and chemical compounds for liquid crystals Dec. 14, 2010
7829885 Organic memory devices and methods of fabricating such devices Nov. 9, 2010
7816668 Spirofluorene derivative, material for light-emitting element, light-emitting element, light-emitting device, and electronic device Oct. 19, 2010
7800102 Organic thin film transistor including a self-assembly monolayer between an insulating layer and an organic semiconductor layer and flat panel display comprising the same Sep. 21, 2010
7795801 Organic electroluminescent element, illuminator, display and compound Sep. 14, 2010
7781757 Organic semiconductor material, organic semiconductor element and field effect transistor using the same Aug. 24, 2010
7754526 Method for making thin film transistor Jul. 13, 2010
7745821 Aryl dicarboxylic acid diimidazole-based compounds as n-type semiconductor materials for thin film transistors Jun. 29, 2010
7737627 Fluorene-based compound and organic electroluminescent display device using the same Jun. 15, 2010
7737628 Aromatic amine derivative and organic electroluminescence device using the same Jun. 15, 2010

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