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Class Information
Number: 257/E29.202
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Semiconductors devices adapted for rectifying, amplifying, oscillating, or switching, capacitors, or resistors with at least one potential-jump barrier or surface barrier (epo) > Types of semiconductor device (epo) > Controllable by only signal applied to control electrode (e.g., base of bipolar transistor, gate of field-effect transistor) (epo) > Bipolar device (epo) > Transistor-type device (i.e., able to continuously respond to applied control signal) > Controlled by field effect (e.g., bipolar static induction transistor (bsit)) (epo) > Insulated gate bipolar mode transistor (e.g., igbt; igt; comfet) (epo) > Thin-film device (epo)
Description: This subclass is indented under subclass E29.197. This subclass is substantially the same in scope as ECLA classification H01L29/739C1.

Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8669550 Semiconductor device and manufacturing method thereof Mar. 11, 2014
8643021 Semiconductor device including multiple insulating films Feb. 4, 2014
8610168 Semiconductor device and method of manufacturing the same Dec. 17, 2013
8581255 Pixel structure having storage capacitance of the capacitor Nov. 12, 2013
8575617 Thin film transistor array having improved connectivity between shorting bar and data lines Nov. 5, 2013
8551822 Method for manufacturing array substrate Oct. 8, 2013
8536579 Electronic device having spatially inverted thin film transistors Sep. 17, 2013
8525183 Semiconductor device including multiple insulating films Sep. 3, 2013
8497507 Array substrate for liquid crystal display device and method of fabricating the same Jul. 30, 2013
8497511 Array substrate and display apparatus using the same Jul. 30, 2013
8471255 Bottom-gate thin-film transistor having a multilayered channel and method for manufacturing same Jun. 25, 2013
8466463 Semiconductor device and manufacturing method thereof Jun. 18, 2013
8466465 Thin film transistor having an oxide semiconductor bilayer, method of manufacturing the same and flat panel display device having the same Jun. 18, 2013
8466491 Semiconductor component with improved softness Jun. 18, 2013
8436359 Semiconductor device and manufacturing method thereof May. 7, 2013
8405081 Organic thin film transistor having peripheral metal structures Mar. 26, 2013
8314428 Thin film transistor with LDD/offset structure Nov. 20, 2012
8294150 Panel structure including transistor and connecting elements, display device including the same, and methods of manufacturing panel structure and display device Oct. 23, 2012
8294244 Semiconductor device having an enlarged emitter electrode Oct. 23, 2012
8274095 Semiconductor device Sep. 25, 2012
8232156 Vertical heterojunction bipolar transistors with reduced base-collector junction capacitance Jul. 31, 2012
8222681 Bipolar semiconductor device and manufacturing method Jul. 17, 2012
8222111 Simultaneous formation of a top oxide layer in a silicon-oxide-nitride-oxide-silicon (SONOS) transistor and a gate oxide in a metal oxide semiconductor (MOS) Jul. 17, 2012
8212320 High voltage tolerant ESD device Jul. 3, 2012
8124975 Display device with multi-gate TFTs of a pixel region having different relative areas of gate regions with respect to channel regions of the TFTs Feb. 28, 2012
8120074 Bipolar semiconductor device and manufacturing method Feb. 21, 2012
8115210 Semiconductor display device Feb. 14, 2012
8093589 Semiconductor device with an active layer containing zinc oxide, manufacturing method, and electronic device Jan. 10, 2012
8058703 Semiconductor transistor device and method of manufacturing the same Nov. 15, 2011
8017974 Semiconductor device with increased withstand voltage Sep. 13, 2011
7964875 Semiconductor device and manufacturing method thereof Jun. 21, 2011
7807999 Array substrate, liquid crystal display apparatus having the same and method for driving liquid crystal display apparatus Oct. 5, 2010
7741642 Semiconductor device and manufacturing method thereof Jun. 22, 2010
7705359 Electronic device, thin film transistor structure and flat panel display having the same Apr. 27, 2010
7601566 Semiconductor device and manufacturing method thereof Oct. 13, 2009
7566904 Thin film transistor having oxide semiconductor layer and manufacturing method thereof Jul. 28, 2009
7550768 Thin film transistor array panel and method for manufacturing the same Jun. 23, 2009
7514714 Thin film power MOS transistor, apparatus, and method Apr. 7, 2009
7476553 Transfer base substrate and method of semiconductor device Jan. 13, 2009
7335538 Method for manufacturing bottom substrate of liquid crystal display device Feb. 26, 2008
7276730 Semiconductor device having a pixel matrix circuit that includes a pixel TFT and a storage capacitor Oct. 2, 2007
7247882 Display device Jul. 24, 2007
7067874 Semiconductor device including trench with at least one of an edge of an opening and a bottom surface being round Jun. 27, 2006
6940144 Semiconductor equipment Sep. 6, 2005
6927102 Semiconductor device and method of forming a semiconductor device Aug. 9, 2005
6917060 Lateral semiconductor device and vertical semiconductor device Jul. 12, 2005
6900518 Semiconductor device May. 31, 2005
6858884 Lateral semiconductor device Feb. 22, 2005
6809349 Power semiconductor device Oct. 26, 2004
6713794 Lateral semiconductor device Mar. 30, 2004

1 2 3

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