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Class Information
Number: 257/66
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Non-single crystal, or recrystallized, semiconductor material forms part of active junction (including field-induced active junction) > Field effect device in non-single crystal, or recrystallized, semiconductor material
Description: Subject matter wherein the active solid-state device is a field effect device, i.e., one which operates with the application of a voltage across electrical terminals thereof.










Sub-classes under this class:

Class Number Class Name Patents
257/72 In array having structure for use as imager or display, or with transparent electrode 3,858
257/71 In combination with capacitor element (e.g., dram) 378
257/67 In combination with device formed in single crystal semiconductor material (e.g., stacked fets) 373


Patents under this class:

Patent Number Title Of Patent Date Issued
8710507 Semiconductor thin film, thin film transistor, method for manufacturing same, and manufacturing equipment of semiconductor thin film Apr. 29, 2014
8704296 Trench junction field-effect transistor Apr. 22, 2014
8704230 Semiconductor device and manufacturing method thereof Apr. 22, 2014
8692249 Power storage device Apr. 8, 2014
8691672 Method for the selective oxidation of silicon nanoparticle semiconductor films in the presence of titanium Apr. 8, 2014
8686424 Bipolar transistor manufacturing method, bipolar transistor and integrated circuit Apr. 1, 2014
8680679 Semiconductor device and method for manufacturing semiconductor device Mar. 25, 2014
8680525 Thin film transistor and manufacturing method thereof Mar. 25, 2014
8674360 Semiconductor device having first gate electrode and second gate electrode Mar. 18, 2014
8673709 FinFETs with multiple fin heights Mar. 18, 2014
8664661 Thin film transistor, method of fabricating thin film transistor and pixel structure Mar. 4, 2014
8664658 Semiconductor device Mar. 4, 2014
8658500 Single crystal U-MOS gates using microwave crystal regrowth Feb. 25, 2014
8653595 Semiconductor device and method of manufacturing the same Feb. 18, 2014
8653531 Thin film transistor and display device Feb. 18, 2014
8653528 Thin film transistor, display device thereof, and manufacturing method thereof Feb. 18, 2014
8653527 Thin film transistor and method for manufacturing the same Feb. 18, 2014
8653523 Thin-film transistor forming substrate, semiconductor device, and electric apparatus Feb. 18, 2014
8648360 Light-emitting diode structure Feb. 11, 2014
8643021 Semiconductor device including multiple insulating films Feb. 4, 2014
8643015 Semiconductor device having a pixel matrix circuit that includes a pixel TFT and a storage capacitor Feb. 4, 2014
8642402 Thin film transistor manufacturing method, thin film transistor, thin film transistor substrate and image display apparatus, image display apparatus and semiconductor device Feb. 4, 2014
8637866 Thin film transistor Jan. 28, 2014
8633523 Thin film transistor and pixel circuit having the same Jan. 21, 2014
8633485 Display device and manufacturing method thereof Jan. 21, 2014
8633484 Organic light emitting display and method of fabricating the same Jan. 21, 2014
8624665 Method of operating semiconductor device Jan. 7, 2014
8624259 Organic light-emitting display device Jan. 7, 2014
8624252 Substrate having film pattern and manufacturing method of the same, manufacturing method of semiconductor device, liquid crystal television, and el television Jan. 7, 2014
8624244 Thin film transistor including a light-transmitting semiconductor film and active matrix substrate Jan. 7, 2014
8618543 Thin film transistor including selectively crystallized channel layer and method of manufacturing the thin film transistor Dec. 31, 2013
8617939 Enhanced thin film field effect transistor integration into back end of line Dec. 31, 2013
8614445 Alkylsilane laminate, production method thereof and thin-film transistor Dec. 24, 2013
8610652 Display apparatuses and methods of operating the same Dec. 17, 2013
8604483 Thin film semiconductor device, display device using such thin film semiconductor device and manufacturing method thereof Dec. 10, 2013
8598588 Systems and methods for processing a film, and thin films Dec. 3, 2013
8598587 Optical sensor Dec. 3, 2013
8598584 Thin-film transistor device and method of manufacturing the same Dec. 3, 2013
8598050 Laser annealing method and apparatus Dec. 3, 2013
8598020 Plasma-enhanced chemical vapor deposition of crystalline germanium Dec. 3, 2013
8592832 Organic light emission diode display device and method of fabricating the same Nov. 26, 2013
8581258 Semiconductor device structures and methods of forming semiconductor structures Nov. 12, 2013
8581257 Circuit board and display device Nov. 12, 2013
8575620 Circuit board and display device Nov. 5, 2013
8575613 Implementing vertical signal repeater transistors utilizing wire vias as gate nodes Nov. 5, 2013
8575612 Pixel structure Nov. 5, 2013
8575605 Organic light-emitting display device and method of manufacturing the same Nov. 5, 2013
8569765 MOSFET-Schottky rectifier-diode integrated circuits with trench contact structures Oct. 29, 2013
8569764 Thin film transistor, method of fabricating the same, and organic light emitting diode display device including the same Oct. 29, 2013
8569756 Alkylsilane laminate, production method thereof and thin-film transistor Oct. 29, 2013











 
 
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