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Class Information
Number: 257/642
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > With means to control surface effects > Insulating coating > Multiple layers > At least one layer of organic material
Description: Subject matter wherein at least one insulating layer comprises an organic compound, i.e., one which has a molecule characterized by two carbon atoms bonded together, one atom of carbon being bonded to at least one atom of hydrogen or a halogen, or one atom or carbon bonded to at least one atom of nitrogen by a single or double bond, certain compounds such as HCN, CN-CN, HNCO, HNCS, cyanogen halides, cyanamide, fulminic acid and metal carbides, being exceptions to this rule.










Sub-classes under this class:

Class Number Class Name Patents
257/643 Polyimide or polyamide 221


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

Patent Number Title Of Patent Date Issued
7642547 Light emitting device and method of manufacturing the same Jan. 5, 2010
7638794 Organoelectroluminescent device having a substrate, a negative electrode, an organic electroluminescent layer, a buffer layer containing an adhesion-increasing porphyrinic compound and a catho Dec. 29, 2009
7626245 Extreme low-k dielectric film scheme for advanced interconnect Dec. 1, 2009
7626196 Organic thin film transistor and method of manufacturing the same, and semiconductor device having the organic thin film transistor Dec. 1, 2009
7626205 Semiconductor device and electro-optical device Dec. 1, 2009
7619243 Color organic electroluminescent display and method for fabricating the same Nov. 17, 2009
7612369 Memory device having a semiconducting polymer film Nov. 3, 2009
7608855 Polymer dielectrics for memory element array interconnect Oct. 27, 2009
7602048 Semiconductor device and semiconductor wafer having a multi-layered insulation film Oct. 13, 2009
7602040 Semiconductor device and a method of manufacturing the same Oct. 13, 2009
7598595 Fabrication of nanoporous antireflection film Oct. 6, 2009
7595505 Organic transistor and active-matrix substrate Sep. 29, 2009
7582561 Method of selectively depositing materials on a substrate using a supercritical fluid Sep. 1, 2009
7579620 Field-effect transistor comprising a layer of an organic semiconductor Aug. 25, 2009
7572667 Method of forming an organic semiconductor pattern and method of manufacturing an organic thin film transistor using the same Aug. 11, 2009
7564120 Electrical passivation of silicon-containing surfaces using organic layers Jul. 21, 2009
7560814 Semiconductor device that improves electrical connection reliability Jul. 14, 2009
7550761 Switchable memory diode--a new memory device Jun. 23, 2009
7550824 Low k interconnect dielectric using surface transformation Jun. 23, 2009
7550825 Interlayer dielectric and pre-applied die attach adhesive materials Jun. 23, 2009
7544966 Three-terminal electrical bistable devices Jun. 9, 2009
7531835 Increased mobility from organic semiconducting polymers field-effect transistors May. 12, 2009
7528466 Copper gate electrode of liquid crystal display device and method of fabricating the same May. 5, 2009
7514710 Bottom gate thin film transistors Apr. 7, 2009
7514709 Organo-silsesquioxane polymers for forming low-k dielectrics Apr. 7, 2009
7511296 Organic semiconductor device, field-effect transistor, and their manufacturing methods Mar. 31, 2009
7504709 Electronic device, method of manufacturing an electronic device, and electronic apparatus Mar. 17, 2009
7504726 Chip and manufacturing method and application thereof Mar. 17, 2009
7498662 Dielectric media including surface-treated metal oxide particles Mar. 3, 2009
7491967 Field effect transistor, method of producing the same, and method of producing laminated member Feb. 17, 2009
7485585 Method of forming a thin film, method of manufacturing a gate structure using the same and method of manufacturing a capacitor using the same Feb. 3, 2009
7479670 Organic electronic component with high resolution structuring, and method of the production thereof Jan. 20, 2009
7473923 Organic semiconductor element Jan. 6, 2009
7470990 Low moisture absorptive circuitized substrate with reduced thermal expansion, method of making same, electrical assembly utilizing same, and information handling system utilizing same Dec. 30, 2008
7470976 Organic electroluminescent device, manufacturing method therefor, and electronic devices therewith Dec. 30, 2008
7470975 Composition for forming insulation film, insulation film for semiconductor device, and fabrication method and semiconductor device thereof Dec. 30, 2008
7468329 Dedoping of organic semiconductors Dec. 23, 2008
7465678 Deformable organic devices Dec. 16, 2008
7456490 Sealing porous dielectrics with silane coupling reagents Nov. 25, 2008
7446923 Semiconductor, functional device, electrochromic device, optical device, and image-taking unit Nov. 4, 2008
7442643 Methods of forming conductive elements using organometallic layers and flowable, curable conductive materials Oct. 28, 2008
7425723 Organic thin-film transistors Sep. 16, 2008
7423291 Semiconductor device and electronic device Sep. 9, 2008
7411276 Photosensitive device Aug. 12, 2008
7408260 Microelectronic assemblies having compliant layers Aug. 5, 2008
7402651 Macromolecular compounds with a core-shell structure Jul. 22, 2008
7382040 Organic field effect transistor and display using same Jun. 3, 2008
7382041 Organic-inorganic composite insulating material for electronic element, method of producing same and field-effect transistor comprising same Jun. 3, 2008
7378682 Memory element using active layer of blended materials May. 27, 2008
7365026 C.sub.xH.sub.y sacrificial layer for cu/low-k interconnects Apr. 29, 2008

1 2 3 4 5 6 7 8 9 10










 
 
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