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Class Information
Number: 257/E51.036
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) > Organic polymer or oligomer (epo) > Copolymers (epo)
Description: This subclass is indented under subclass E51.027. This subclass is substantially the same in scope as ECLA classification H01L51/30D6.










Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
8629051 Method for providing electrical connections to spaced conductive lines Jan. 14, 2014
8586209 Opto-electrical devices and methods of manufacturing the same Nov. 19, 2013
8525191 Optoelectronic devices and coatings therefore Sep. 3, 2013
8519092 Polymer compound and polymer light-emitting device using the same Aug. 27, 2013
8492007 Metal complex and organic electroluminescent device Jul. 23, 2013
8470960 Electroactive materials Jun. 25, 2013
8426038 Phosphorescent polymer compound and organic electroluminescence device using the same Apr. 23, 2013
8420232 Binaphthyl-arylamine polymers Apr. 16, 2013
8383504 Method for providing electrical connections to spaced conductive lines Feb. 26, 2013
8289677 Conductive polymer suspension and method for producing the same, conductive polymer material, electrolytic capacitor, and solid electrolytic capacitor and method for producing the same Oct. 16, 2012
8279582 Conductive polymer suspension and method for producing the same, conductive polymer material, electrolytic capacitor, and solid electrolytic capacitor and method for producing the same Oct. 2, 2012
8263735 Polymer compound and polymer light-emitting device using the same Sep. 11, 2012
8173270 Conducting polymer composition and organic optoelectronic device employing the same May. 8, 2012
8154013 Organic thin-film transistors Apr. 10, 2012
8154016 Composition containing thiazole rings, organic semiconductor polymer containing the composition, organic active layer containing the organic semiconductor polymer, organic thin film transistor Apr. 10, 2012
8147986 Organic electroluminescent device Apr. 3, 2012
8142908 Polymer light-emitting material comprising a conjugated polymer and compound exhibiting light emission from the triplet excited state and polymer light-emitting device using the same Mar. 27, 2012
8137822 Synthesis of phenyl-substituted polyfluoroanthenes and the use thereof Mar. 20, 2012
8084935 Organic electroluminescent element and display panel using said element Dec. 27, 2011
8049406 Optoelectronic devices and a method for producing the same Nov. 1, 2011
8012603 Polymer compound and polymer light-emitting device using the same Sep. 6, 2011
7982212 Copolymer and polymer light emitting device using the same Jul. 19, 2011
7960500 Blue electroluminescent polymer, method of preparing blue electroluminescent polymer, and organic electroluminescent device employing the same Jun. 14, 2011
7939818 Diketopyrrolopyrrole polymers May. 10, 2011
7928181 Semiconducting polymers Apr. 19, 2011
7928433 Electronic device comprising semiconducting polymers Apr. 19, 2011
7871714 Polymer, electroluminescent device, and light emitting device Jan. 18, 2011
7816669 Light emitting system and methods for controlling nanocrystal distribution therein 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
7772360 Polymer compound and polymer light-emitting device using the same Aug. 10, 2010
7741635 Composition for organic polymer gate insulating layer and organic thin film transistor using the same Jun. 22, 2010
7737435 Organic semiconductor composition comprising oligomer compounds, composition for patterning organic semiconductor layer comprising the same, organic semiconductor thin film using the same and Jun. 15, 2010
7701129 Polymeric fluorescent substance and polymer light-emitting device using the same Apr. 20, 2010
7691493 Polymeric compound and organic luminescence device Apr. 6, 2010
7671272 Hole transporting material and solid electrolyte and photovoltaic device using same Mar. 2, 2010
7569287 Blue electroluminescent polymer and organic electroluminescent device using the same Aug. 4, 2009
7550207 Blue-emitting polymer and organic electroluminescent device using the same Jun. 23, 2009
7524922 Poly(benzodithiophenes) Apr. 28, 2009
7525129 Organic light-emitting display Apr. 28, 2009
7524567 Spirofluorene-based polymer and organic electroluminescent device using the same Apr. 28, 2009
7521525 Blue luminescent polymer and organoelectroluminescent device using the same Apr. 21, 2009
7495251 Electronic devices containing acene-thiophene copolymers with silylethynyl groups Feb. 24, 2009
7425375 Organic EL element and organic EL display Sep. 16, 2008
7417247 Pentaarylcyclopentadienyl units as active units in resistive memory elements Aug. 26, 2008
7351788 Polymer containing substituted triphenylamine units Apr. 1, 2008
7348073 Spirocyclopentaphenanthrenefluorene-based compound and organoelectroluminescent device using the same Mar. 25, 2008
7348072 Light-emitting polymer and organoelectroluminescent display using the same Mar. 25, 2008
7238435 Polymeric compound and organic luminescence device Jul. 3, 2007
7135241 Light-emitting block copolymers composition, process and use Nov. 14, 2006
7115899 Light-emitting copolymers and electronic devices using such copolymers Oct. 3, 2006

1 2 3 4 5










 
 
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