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Class Information
Number: 257/E51.049
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) > Polycondensed aromatic or heteroaromatic compound (e.g., pyrene, perylene, pentacene) (epo)
Description: This subclass is indented under subclass E51.047. This subclass is substantially the same in scope as ECLA classification H01L51/30H4.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7598666 |
Organic electroluminescent device and luminescent material |
Oct. 6, 2009 |
| 7592414 |
Materials that can be structured, method for producing the same and their use |
Sep. 22, 2009 |
| 7588959 |
Organic field effect transistor and method for producing the same |
Sep. 15, 2009 |
| 7585574 |
Pyrene derivative and organic electroluminescence device making use of the same |
Sep. 8, 2009 |
| 7571894 |
Organic electroluminescence element |
Aug. 11, 2009 |
| 7563518 |
Low voltage organic electroluminescent element |
Jul. 21, 2009 |
| 7560604 |
Biphenyl derivative, material for organic electroluminescence device, and organic electroluminescence device using the same |
Jul. 14, 2009 |
| 7525129 |
Organic light-emitting display |
Apr. 28, 2009 |
| 7517592 |
Light-emitting device and aromatic compound |
Apr. 14, 2009 |
| 7482623 |
Organic semiconductor film and organic semiconductor device |
Jan. 27, 2009 |
| 7470931 |
Thin film transistor and flat panel display using the same |
Dec. 30, 2008 |
| 7468212 |
Organic electroluminescent device |
Dec. 23, 2008 |
| 7445856 |
Organic electroluminescent device |
Nov. 4, 2008 |
| 7429425 |
Oligoarylene derivatives and organic electroluminescent devices made by using the same |
Sep. 30, 2008 |
| 7402346 |
Organic electroluminescent devices |
Jul. 22, 2008 |
| 7393727 |
Manufacturing method of thin-film transistor, thin-film transistor sheet, and electric circuit |
Jul. 1, 2008 |
| 7368331 |
Manufacturing method of thin-film transistor, thin-film transistor sheet, and electric circuit |
May. 6, 2008 |
| 7361796 |
Orangic electroluminescence device |
Apr. 22, 2008 |
| 7348073 |
Spirocyclopentaphenanthrenefluorene-based compound and organoelectroluminescent device using the same |
Mar. 25, 2008 |
| 7338721 |
Condensed polycyclic compound and organic light-emitting device using the same |
Mar. 4, 2008 |
| 7309532 |
Cyclopentaphenanthrene-based compound and organoelectroluminescent device employing the same |
Dec. 18, 2007 |
| 7303940 |
Semiconductor component having at least one organic semiconductor layer and method for fabricating the same |
Dec. 4, 2007 |
| 7285440 |
Organic underlayers that improve the performance of organic semiconductors |
Oct. 23, 2007 |
| 7271406 |
Electron transport agents for organic electronic devices |
Sep. 18, 2007 |
| 7265378 |
Electronic devices made with electron transport and/or anti-quenching layers |
Sep. 4, 2007 |
| 7259390 |
Organic semiconductor material |
Aug. 21, 2007 |
| 7241513 |
Fluorene compound and organic luminescent device using the same |
Jul. 10, 2007 |
| 7233019 |
Electroluminescent silylated pyrenes, and devices made with such compounds |
Jun. 19, 2007 |
| 7151007 |
Doped organic semiconductor materials and process for their preparation |
Dec. 19, 2006 |
| 7125614 |
Organic electroluminescent device |
Oct. 24, 2006 |
| 7083864 |
Aromatic condensed-ring compound, light emitting device material and light emitting device using the same |
Aug. 1, 2006 |
| 7083863 |
Luminous element and method for preparation thereof |
Aug. 1, 2006 |
| 7083867 |
Peropyrene compound, organic electroluminescent element and organic electroluminescent display |
Aug. 1, 2006 |
| 7074502 |
Organic element for electroluminescent devices |
Jul. 11, 2006 |
| 7070868 |
Organic element for electroluminescent devices |
Jul. 4, 2006 |
| 7067170 |
Depositing layers in OLED devices using viscous flow |
Jun. 27, 2006 |
| 7063900 |
White light-emitting organic electroluminescent devices |
Jun. 20, 2006 |
| 7061010 |
Organic semiconductor element |
Jun. 13, 2006 |
| 7061011 |
Bipolar organic devices |
Jun. 13, 2006 |
| 7057338 |
Organic electroluminescent display and method of manufacturing the same |
Jun. 6, 2006 |
| 7056838 |
Fabrication method for organic semiconductor transistor having organic polymeric gate insulating layer |
Jun. 6, 2006 |
| 7052351 |
Using hole- or electron-blocking layers in color OLEDS |
May. 30, 2006 |
| 7045950 |
Organic electroluminescence device with organic compound layer containing lower than 500 PPM of a halogen-containing compound |
May. 16, 2006 |
| 7041910 |
Emissive, high charge transport polymers |
May. 9, 2006 |
| 7037767 |
Thin-film transistor, thin-film transistor sheet and their manufacturing method |
May. 2, 2006 |
| 7033711 |
Aperture ratio or resolution of an OLED device by limiting the edge taper region |
Apr. 25, 2006 |
| 7029766 |
Organic element for electroluminescent devices |
Apr. 18, 2006 |
| 7030271 |
Multifunctional linker molecules for tuning electronic charge transport through organic-inorganic composite structures and uses thereof |
Apr. 18, 2006 |
| 7025647 |
Method for manufacturing laminated film, electro-optical device, method for manufacturing electro-optical device, organic electroluminescence device, and electronic appliances |
Apr. 11, 2006 |
| 7026187 |
Method of manufacturing high-mobility organic thin films using organic vapor phase deposition |
Apr. 11, 2006 |
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