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Class Information
Number: 257/E31.041
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Semiconductor devices responsive or sensitive to electromagnetic radiation (e.g., infrared radiation, adapted for conversion of radiation into electrical energy or for control of electrical energy by such radiation processes, or apparatus peculiar to manufacture or treatment of such devices, or of parts thereof) (epo) > Characterized by semiconductor body (epo) > Characterized by semiconductor body crystalline structure or plane (epo) > Including thin film deposited on metallic or insulating substrate (epo)
Description: This subclass is indented under subclass E31.04. This subclass is substantially the same in scope as ECLA classification H01L31/0392.

Sub-classes under this class:

Class Number Class Name Patents
257/E31.042 Including only group iv element (epo) 256

Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8519453 Thin film transistor device with metallic electrodes Aug. 27, 2013
8466447 Back contact to film silicon on metal for photovoltaic cells Jun. 18, 2013
8415679 Semiconductor device and manufacturing method thereof Apr. 9, 2013
8357547 Semiconductor bio-sensors and methods of manufacturing the same Jan. 22, 2013
8110887 Photodetector and display device provided with the same Feb. 7, 2012
8026565 Thin film semiconductor device comprising nanocrystalline silicon powder Sep. 27, 2011
7915101 Thin film transistor and organic light emitting display using the same Mar. 29, 2011
7858450 Optic mask and manufacturing method of thin film transistor array panel using the same Dec. 28, 2010
7767506 Mask and manufacturing method of a semiconductor device and a thin film transistor array panel using the mask Aug. 3, 2010
7750422 Solid state image pickup apparatus and radiation image pickup apparatus Jul. 6, 2010
7736997 Production method of flexible electronic device Jun. 15, 2010
7709886 Thin film transistor and pixel structure May. 4, 2010
7646022 Display device Jan. 12, 2010
7638802 Flat panel display including thin film transistor substrate Dec. 29, 2009
7566904 Thin film transistor having oxide semiconductor layer and manufacturing method thereof Jul. 28, 2009
7550771 Thin film transistor, manufacturing method thereof, and active matrix display apparatus Jun. 23, 2009
7449352 Mask and manufacturing method of a semiconductor device and a thin film transistor array panel using the mask Nov. 11, 2008
7358101 Method for preparing an optical active layer with 1.about.10 nm distributed silicon quantum dots Apr. 15, 2008
7285809 Thin film transistor having high mobility and high on-current Oct. 23, 2007
7220681 Semiconductor device and method of fabricating the same May. 22, 2007
7153730 Pulse width method for controlling lateral growth in crystallized silicon films Dec. 26, 2006
7057102 Solar cell module and portable electronic apparatus with it Jun. 6, 2006
7030313 Thin film solar cell and method of manufacturing the same Apr. 18, 2006
6951770 Method of manufacturing a photovoltaic foil Oct. 4, 2005
6846731 Schottky diode with silver layer contacting the ZnO and MgxZn1-xO films Jan. 25, 2005
6627305 Substrates for large area electronic devices Sep. 30, 2003
6593522 Solar cell device Jul. 15, 2003
6554973 Film formation method using sputtering and production method of photovoltaic element using same Apr. 29, 2003
6512171 Thin film solar cell Jan. 28, 2003
6459032 Substrate structures for integrated series connected photovoltaic arrays and process of manufacture of such arrays Oct. 1, 2002
6441301 Solar cell and method of manufacturing the same Aug. 27, 2002
6313052 Glass for a substrate Nov. 6, 2001
6246055 Photon detector and process for making the same Jun. 12, 2001
6222115 Photovoltaic module Apr. 24, 2001
6180868 Solar cell module, solar cell module string, solar cell system, and method for supervising said solar cell module or solar cell module string Jan. 30, 2001
6169246 Photovoltaic devices comprising zinc stannate buffer layer and method for making Jan. 2, 2001
6162986 Solar cell module and method of manufacturing the same Dec. 19, 2000
6072117 Photovoltaic device provided with an opaque substrate having a specific irregular surface structure Jun. 6, 2000
5986205 Stainless steel sheet and a substrate for a solar cell and manufacturing method thereof Nov. 16, 1999
5986285 Group III-V amorphous and microcrystalline optical semiconductor including hydrogen, and method of forming thereof Nov. 16, 1999
5928439 Thin-film solar cell and method for the manufacture thereof Jul. 27, 1999
5735966 Substrate structures for integrated series connected photovoltaic arrays and process of manufacture of such arrays Apr. 7, 1998
5733381 Thin-film solar cell array and method of manufacturing same Mar. 31, 1998
5667596 Photovoltaic device and manufacturing method of the same Sep. 16, 1997
5660646 Solar battery module Aug. 26, 1997
5650019 Solar cell module having a surface coating material of three-layered structure Jul. 22, 1997
5547516 Substrate structures for integrated series connected photovoltaic arrays and process of manufacture of such arrays Aug. 20, 1996
5516704 Method and an apparatus for manufacturing thin-film photoelectric conversion modules May. 14, 1996
5503898 Method for producing textured substrates for thin-film photovoltaic cells Apr. 2, 1996
5500056 Solar cell containing low melting point glass layer Mar. 19, 1996

1 2 3

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