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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
8710631 Surface modification Apr. 29, 2014
8704211 High integrity protective coatings Apr. 22, 2014
8692367 Wafer-level packaged device having self-assembled resilient leads Apr. 8, 2014
8692233 Biomolecule-based electronic device Apr. 8, 2014
8692263 Organic light emitting diode display and manufacturing method thereof Apr. 8, 2014
8686428 Semiconductor device and structure Apr. 1, 2014
8673702 Field shield dielectric as a mask during semiconductor ink jet printing Mar. 18, 2014
8664647 Organic electroluminescent element Mar. 4, 2014
8633574 Organic electronic packages having hermetically sealed edges and methods of manufacturing such packages Jan. 21, 2014
8629508 Semiconductor device and method of manufacture Jan. 14, 2014
8623696 Method of forming emission layer of organic light emitting display device, method of manufacturing organic light emitting display device including emission layer, and organic light emitting di Jan. 7, 2014
8609442 Vapor deposition method, vapor deposition device and organic EL display device Dec. 17, 2013
8603632 Diamond like carbon coating of substrate housings Dec. 10, 2013
8592990 Semiconductor device and method of manufacturing semiconductor device Nov. 26, 2013
8587093 Multilayer device with organic and inorganic dielectric material Nov. 19, 2013
8558235 Organic light emitting diode display and manufacturing method thereof Oct. 15, 2013
8552299 Stretchable and foldable electronic devices Oct. 8, 2013
8552538 Methods of eliminating pattern collapse on photoresist patterns Oct. 8, 2013
8546175 Organic light-emitting display device and method of manufacturing the same Oct. 1, 2013
8536069 Multilayered low k cap with conformal gap fill and UV stable compressive stress properties Sep. 17, 2013
8535975 Organic light emitting diode display and method for manufacturing the same Sep. 17, 2013
8525163 Organic EL device, method for fabricating organic EL device, and organic EL illumination system Sep. 3, 2013
8525174 Organic light emitting display device and method of manufacturing the same Sep. 3, 2013
8519400 Light pipe etch control for CMOS fabrication Aug. 27, 2013
8513808 Semiconductor device having trench-isolated element formation region Aug. 20, 2013
8507901 Organic material and electrophotographic device Aug. 13, 2013
8502356 Organic thin film transistors Aug. 6, 2013
8502364 Semiconductor device member, production method of semiconductor-device-member formation liquid and semiconductor device member, and semiconductor-device-member formation liquid, phosphor c Aug. 6, 2013
8502388 Semiconductor device and method for fabricating the same Aug. 6, 2013
8497514 Organic light emitting device and method of fabricating the same Jul. 30, 2013
8492880 Multilayered low k cap with conformal gap fill and UV stable compressive stress properties Jul. 23, 2013
8487298 Organic semiconductor transistor Jul. 16, 2013
8481993 Semiconductor composite film, method for forming semiconductor composite film, thin film transistor, method for manufacturing thin film transistor, and electronic apparatus Jul. 9, 2013
8476740 Sheet for protecting surface of semiconductor wafer, semiconductor device manufacturing method and semiconductor wafer protection method using sheet Jul. 2, 2013
8476741 Semiconductor device Jul. 2, 2013
8466456 Organic light-emitting display device and method of manufacturing the same Jun. 18, 2013
8461573 Organic thin film devices with stabilized threshold voltage and mobility, and method for preparing the devices Jun. 11, 2013
8445898 Organic/inorganic hybrid thin film passivation layer for blocking moisture/oxygen transmission and improving gas barrier property May. 21, 2013
8445382 Side wall pore sealing for low-k dielectrics May. 21, 2013
8436390 Light-emitting device and display device May. 7, 2013
8431434 Derivatized fullerene-based dopants for organic semiconductors Apr. 30, 2013
8426024 Diamond like carbon coating of substrate housings Apr. 23, 2013
8415687 Organic light-emitting device Apr. 9, 2013
8404584 Method of manufacturing semiconductor device Mar. 26, 2013
8405193 Organic electronic packages having hermetically sealed edges and methods of manufacturing such packages Mar. 26, 2013
8399264 Alignment inspection Mar. 19, 2013
8390099 Interconnection substrate having first and second insulating films with an adhesion enhancing layer therebetween Mar. 5, 2013
8384075 Thin film transistor and method of fabricating the same Feb. 26, 2013
8384209 Semiconductor device and method for manufacturing semiconductor device Feb. 26, 2013
8378226 Wired circuit board Feb. 19, 2013

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