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Class Information
Number: 257/E51.033
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) > Comprising aliphatic or olefinic chains (e.g., polyn-vinylcarbazol, pvc, ptfe) (epo)
Description: This subclass is indented under subclass E51.027. This subclass is substantially the same in scope as ECLA classification H01L51/30D4.










Sub-classes under this class:

Class Number Class Name Patents
257/E51.034 Polyacetylene or derivatives (epo) 36
257/E51.035 Polyn-vinylcarbazol and derivative (epo) 97


Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8546796 Semiconductor device, method of manufacturing the same, and method of forming multilayer semiconductor thin film Oct. 1, 2013
8426038 Phosphorescent polymer compound and organic electroluminescence device using the same Apr. 23, 2013
8084935 Organic electroluminescent element and display panel using said element Dec. 27, 2011
7989569 Polyvinyl pyrrole host material, luminescent layer comprising the same, and organic electroluminescent device comprising the luminescent layer Aug. 2, 2011
7915074 Thin film transistor array panel and manufacturing method thereof Mar. 29, 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
7763365 Light emitting material and organic light-emitting device Jul. 27, 2010
7736757 Light emitting material and organic light-emitting device Jun. 15, 2010
7683368 Method of manufacturing semiconductor element, semiconductor element, electronic device, and electronic equipment Mar. 23, 2010
7649211 Organic light emitting element Jan. 19, 2010
7642124 Structure and fabrication of self-aligned high-performance organic FETs Jan. 5, 2010
7635527 Light emitting material and organic light-emitting device Dec. 22, 2009
7608905 Independently addressable interdigitated nanowires Oct. 27, 2009
7575819 Light emitting material and organic light-emitting device Aug. 18, 2009
7425375 Organic EL element and organic EL display Sep. 16, 2008
7396598 Light emitting material and organic light-emitting device Jul. 8, 2008
7348073 Spirocyclopentaphenanthrenefluorene-based compound and organoelectroluminescent device using the same Mar. 25, 2008
7288605 Polymer dye and method for producing the same and its use in light-emitting diodes and other optical components Oct. 30, 2007
7220468 Conductive organic thin film, method for manufacturing the same, and electronic device, electric cable, electrode, pyrrolyl compound, and thienyl compound using the same May. 22, 2007
7198829 Conductive organic thin film, process for producing the same, electronic device employing the same, electrical cable, electrode, pyrrolyl compound, and theienyl compound Apr. 3, 2007
7060372 Polymers having attached luminescent metal complexes and devices made with such polymers Jun. 13, 2006
6998182 Organic luminescence device Feb. 14, 2006
6995506 Display device with organic conductive thin film having conductive network Feb. 7, 2006
6992322 Photo-responsive organic field effect transistor Jan. 31, 2006
6962755 Light emitting element and azole compound Nov. 8, 2005
6960364 Organic electroluminescent element and its manufacturing method Nov. 1, 2005
6947105 Organic electroluminescent device, polarizing surface light source, and liquid-crystal display Sep. 20, 2005
6936409 Organic-electroluminescence device, process for its production and organic-electroluminescence display system Aug. 30, 2005
6919415 Polymers for use in optical devices Jul. 19, 2005
6916555 Organic luminescence device Jul. 12, 2005
6905784 Light emitting device Jun. 14, 2005
6890669 Light emitting element material May. 10, 2005
6881973 Indole derivative, material for light-emitting device and light-emitting device using the same Apr. 19, 2005
6878822 Ethylene derivative having a nitrogen-containing 7-membered ring Apr. 12, 2005
6869693 Polymers having attached luminescent metal complexes and devices made with such polymers Mar. 22, 2005
6849348 Complex fluorene-containing compounds Feb. 1, 2005
6850003 Self-assembled transport layers for OLEDs Feb. 1, 2005
6824891 Light-emitting device and material therefor Nov. 30, 2004
6818325 Light-emitting device Nov. 16, 2004
6814887 Organic-electroluminescence device, process for its production and organic-electroluminescence display system Nov. 9, 2004
6803124 Polymer and light emitting element using the same Oct. 12, 2004
6800379 Compound having pyrrole ring and light-emitting device comprising same Oct. 5, 2004
6784318 Vinyl polymer and organic electroluminescent device Aug. 31, 2004
6723811 Polymers for use in optical device Apr. 20, 2004
6716371 Conducting polymers Apr. 6, 2004
6700058 Hole transporting agents and photoelectric conversion device comprising the same Mar. 2, 2004
6696181 Organic-electroluminescence device, process for its production and organic-electroluminescence display system Feb. 24, 2004
6693295 Indole derivative, material for light-emitting device and light-emitting device using the same Feb. 17, 2004
6686066 Light-emitting compound and display device adopting light-emitting compound as color-developing substance Feb. 3, 2004

1 2 3










 
 
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