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Class Information
Number: 438/151
Name: Semiconductor device manufacturing: process > Making field effect device having pair of active regions separated by gate structure by formation or alteration of semiconductive active regions > On insulating substrate or layer (e.g., tft, etc.) > Having insulated gate
Description: Process for making an insulated gate field effect transistor from a semiconductive layer formed upon an insulating substrate (for example, glass or sapphire) or an insulating layer.










Sub-classes under this class:

Class Number Class Name Patents
438/163 Adjusting channel dimension (e.g., providing lightly doped source or drain region, etc.) 471
438/155 And additional electrical device on insulating substrate or layer 561
438/152 Combined with electrical device not on insulating substrate or layer 381
438/154 Complementary field effect transistors 601
438/166 Including recrystallization step 1,357
438/161 Including source or drain electrode formation prior to semiconductor layer formation (i.e., staggered electrodes) 258
438/162 Introduction of nondopant into semiconductor layer 364
438/158 Inverted transistor structure 1,015
438/157 Plural gate electrodes (e.g., dual gate, etc.) 673
438/164 Semiconductor islands formed upon insulating substrate or layer (e.g., mesa formation, etc.) 811
438/156 Vertical channel 337


Patents under this class:
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Patent Number Title Of Patent Date Issued
7816237 Ultra shallow junction formation by epitaxial interface limited diffusion Oct. 19, 2010
7816195 Semiconductor device and manufacturing method thereof Oct. 19, 2010
7816194 Method of manufacturing thin film transistor Oct. 19, 2010
7816159 Method for fabricating pixel structure Oct. 19, 2010
7816158 Liquid crystal display device and method for manufacturing the same Oct. 19, 2010
7812397 Ultra thin channel (UTC) MOSFET structure formed on BOX regions having different depths and different thicknesses beneath the UTC and source/drain regions and method of manufacture thereof Oct. 12, 2010
7812317 Radiation detecting apparatus, radiation imaging apparatus and radiation imaging system Oct. 12, 2010
7811868 Method for manufacturing a signal line, thin film transistor panel, and method for manufacturing the thin film transistor panel Oct. 12, 2010
7811867 Method for manufacturing pixel structure Oct. 12, 2010
7807517 Method of fabricating a semiconductor device having a single gate electrode corresponding to a pair of fin-type channel regions Oct. 5, 2010
7807516 Semiconductor device and manufacturing method of the same Oct. 5, 2010
7807496 Field effect transistor and its manufacturing method Oct. 5, 2010
7804095 Image display device and manufacturing method for the same Sep. 28, 2010
7803675 Gate-all-around type semiconductor device and method of manufacturing the same Sep. 28, 2010
7803671 Method of manufacturing a display substrate Sep. 28, 2010
7803670 Twisted dual-substrate orientation (DSO) substrates Sep. 28, 2010
7803650 Sensor thin film transistor, thin film transistor substrate having the same, and method of manufacturing the same Sep. 28, 2010
7799622 Methods of manufacturing oxide semiconductor thin film transistor Sep. 21, 2010
7799509 Photosensitive resin composition, method of manufacturing a thin-film transistor substrate, and method of manufacturing a common electrode substrate using the same Sep. 21, 2010
7795081 Method for manufacturing thin film transistor Sep. 14, 2010
7791154 Photoelectric conversion element and manufacturing method of photoelectric conversion element Sep. 7, 2010
7791074 Field effect transistor using amorphous oxide film as channel layer, manufacturing method of field effect transistor using amorphous oxide film as channel layer, and manufacturing method of am Sep. 7, 2010
7790527 High-voltage silicon-on-insulator transistors and methods of manufacturing the same Sep. 7, 2010
7790526 System for displaying images and method for fabricating the same Sep. 7, 2010
7790524 Device and design structures for memory cells in a non-volatile random access memory and methods of fabricating such device structures Sep. 7, 2010
7790523 Mask for forming a thin-film transistor, thin-film transistor substrate manufactured using the same and method of manufacturing a thin-film transistor substrate using the same Sep. 7, 2010
7790521 Thin film semiconductor device, method of manufacturing the same and display Sep. 7, 2010
7790487 Method for fabricating photo sensor Sep. 7, 2010
7790483 Thin film transistor and manufacturing method thereof, and display device and manufacturing method thereof Sep. 7, 2010
7785992 Array substrate for flat display device and method for fabricating the same Aug. 31, 2010
7785941 Method of fabricating thin film transistor Aug. 31, 2010
7785940 TFT array substrate and method for fabricating the same Aug. 31, 2010
7781766 Array substrate Aug. 24, 2010
7781274 Multi-gate field effect transistor and method for manufacturing the same Aug. 24, 2010
7781272 Method for manufacturing a pixel structure of a liquid crystal display Aug. 24, 2010
7781270 Method for fabricating electronic devices integrated on a single substrate Aug. 24, 2010
7781268 Array substrate and display panel Aug. 24, 2010
7776669 Thin film transistor and method of fabricating the same Aug. 17, 2010
7776665 Semiconductor device and manufacturing method thereof Aug. 17, 2010
7776663 Semiconductor display devices Aug. 17, 2010
7776662 TFT LCD array substrate and manufacturing method thereof Aug. 17, 2010
7775846 Method of manufacturing a flat panel display incorporating a power supply layer and a storage capacitor element Aug. 17, 2010
7772646 Method of manufacturing a semiconductor device and such a semiconductor device Aug. 10, 2010
7772592 Semiconductor thin film and semiconductor device Aug. 10, 2010
7772589 High performance flexible substrate thin film transistor and method Aug. 10, 2010
7772053 Method for fabrication of semiconductor device Aug. 10, 2010
7772052 Method of manufacturing semiconductor device Aug. 10, 2010
7768006 Field effect structure and method including spacer shaped metal gate with asymmetric source and drain regions Aug. 3, 2010
7767503 Hybrid SOI/bulk semiconductor transistors Aug. 3, 2010
7767502 Method for manufacturing electronic device using thin film transistor with protective cap over flexible substrate Aug. 3, 2010

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