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Class Information
Number: 257/E21.134
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Processes or apparatus adapted for manufacture or treatment of semiconductor or solid-state devices or of parts thereof (epo) > Manufacture or treatment of semiconductor device (epo) > Device having at least one potential-jump barrier or surface barrier, e.g., pn junction, depletion layer, carrier concentration layer (epo) > Device having semiconductor body comprising group iv elements or group iii-v compounds with or without impurities, e.g., doping materials (epo) > Deposition of semiconductor material on substrate, e.g., epitaxial growth, solid phase epitaxy (epo) > Epitaxial re-growth of non-monocrystalline semiconductor material, e.g., lateral epitaxy by seeded solidific ation, solid-state crystallization, solid-state graphoepitaxy, explosive crystallization, grain growth in polycrystalline material (epo) > Using a coherent energy beam, e.g., laser or electron beam (epo)
Description: This subclass is indented under subclass E21.133. This subclass is substantially the same in scope as ECLA classification H01L21/20D2.

Patents under this class:
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Patent Number Title Of Patent Date Issued
8685860 Semiconductor structure and manufacturing method thereof Apr. 1, 2014
8673751 Laser crystallization system and method of manufacturing display apparatus using the same Mar. 18, 2014
8674359 TFT, array substrate for display apparatus including TFT, and methods of manufacturing TFT and array substrate Mar. 18, 2014
8652893 Semiconductor device and manufacturing method thereof Feb. 18, 2014
8648360 Light-emitting diode structure Feb. 11, 2014
8629567 Integrated circuit packaging system with contacts and method of manufacture thereof Jan. 14, 2014
8629522 Laser annealing method and device Jan. 14, 2014
8629031 Method for manufacturing SOI substrate and semiconductor device Jan. 14, 2014
8603896 Method for transferring a monocrystalline semiconductor layer onto a support substrate Dec. 10, 2013
8587104 Wiring board and semiconductor package Nov. 19, 2013
8574926 Magnetic memory and manufacturing method thereof Nov. 5, 2013
8569814 Laser annealing method and laser annealing device Oct. 29, 2013
8569187 Thermal processing apparatus Oct. 29, 2013
8558291 Apparatus for annealing, method for annealing, and method for manufacturing a semiconductor device Oct. 15, 2013
8546805 Two-beam laser annealing with improved temperature performance Oct. 1, 2013
8530932 Replacement spacer for tunnel FETS Sep. 10, 2013
8507331 Method of adjusting gap between bumps in pixel region and method of manufacturing display device using the method Aug. 13, 2013
8486812 Fabrication method for polycrystalline silicon thin film and display device fabricated using the same Jul. 16, 2013
8470696 Laser mask and crystallization method using the same Jun. 25, 2013
8441085 Method of manufacturing electronic apparatus and electronic apparatus May. 14, 2013
8435807 Method for manufacturing a solid state laser having a passive Q-switch May. 7, 2013
8431467 Laser working method Apr. 30, 2013
8426324 Manufacturing method of memory element, laser irradiation apparatus, and laser irradiation method Apr. 23, 2013
8420439 Method of producing a radiation-emitting thin film component and radiation-emitting thin film component Apr. 16, 2013
8421090 Organic light emitting diode display and method of manufacturing the same Apr. 16, 2013
8409982 Method of forming solid blind vias through the dielectric coating on high density interconnect (HDI) substrate materials Apr. 2, 2013
8409940 Silicon crystallization apparatus and silicon crystallization method thereof Apr. 2, 2013
8405175 Suitably short wavelength light for laser annealing of silicon in DSA type systems Mar. 26, 2013
8399329 Method for manufacturing SOI substrate and semiconductor device Mar. 19, 2013
8367486 Transistor and method for manufacturing the transistor Feb. 5, 2013
8354351 Serial irradiation of a substrate by multiple radiation sources Jan. 15, 2013
8349713 High speed laser crystallization of particles of photovoltaic solar cells Jan. 8, 2013
8349714 Method of crystallizing semiconductor film and method of manufacturing semiconductor device Jan. 8, 2013
8338830 Method of manufacturing a semiconductor device Dec. 25, 2012
8329520 Method for manufacturing semiconductor device using a laser annealing process Dec. 11, 2012
8324086 Method for manufacturing a semiconductor substrate by laser irradiation Dec. 4, 2012
8299553 Laser annealing method and device Oct. 30, 2012
8293640 Semiconductor structure and manufacturing method thereof Oct. 23, 2012
8278739 Crystalline semiconductor film, semiconductor device, and method for manufacturing thereof Oct. 2, 2012
8273644 Soldering method and method of manufacturing semiconductor device including soldering method Sep. 25, 2012
8268669 Laser optical path detection Sep. 18, 2012
8269224 Light emitting device and method for manufacturing the same Sep. 18, 2012
8269328 Stacked die package for peripheral and center device pad layout device Sep. 18, 2012
8222062 Method for fabricating a flexible display device Jul. 17, 2012
8217513 Remote plasma processing of interface surfaces Jul. 10, 2012
8216892 Method for manufacturing crystalline semiconductor film Jul. 10, 2012
8211719 Method of processing substrate and method of manufacturing substrate for use in liquid ejection head Jul. 3, 2012
8207024 Display device Jun. 26, 2012
8207050 Laser mask and crystallization method using the same Jun. 26, 2012
8203156 Light-emitting diode structure Jun. 19, 2012

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

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