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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:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Next

Patent Number Title Of Patent Date Issued
7943441 Method of forming thin film transistor array substrate May. 17, 2011
7939409 Peripheral gate stacks and recessed array gates May. 10, 2011
7939396 Base oxide engineering for high-K gate stacks May. 10, 2011
7939386 Image sensor applied with device isolation technique for reducing dark signals and fabrication method thereof May. 10, 2011
7935892 Electronic circuit device and method for manufacturing same May. 3, 2011
7935582 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 May. 3, 2011
7935579 Thin film transistor array substrate and method for fabricating the same May. 3, 2011
7932138 Method for manufacturing thin film transistor Apr. 26, 2011
7932137 Thin film transistor and manufacturing method of the same Apr. 26, 2011
7932136 Source/drain junction for high performance MOSFET formed by selective EPI process Apr. 26, 2011
7932126 Semiconductor device and manufacturing method thereof Apr. 26, 2011
7928438 Semiconductor thin film and semiconductor device Apr. 19, 2011
7927931 Liquid crystal display device and fabricating method thereof Apr. 19, 2011
7927930 Method for fabricating a liquid crystal display device Apr. 19, 2011
7927900 Method of manufacturing thin film transistor including forming a bank for ink jet printing Apr. 19, 2011
7923788 Semiconductor device Apr. 12, 2011
7923735 Thin film transistor and method of manufacturing the same Apr. 12, 2011
7923337 Fin field effect transistor devices with self-aligned source and drain regions Apr. 12, 2011
7923314 Field effect transistor and method for manufacturing the same Apr. 12, 2011
7923312 Fabricating method of thin film transistor Apr. 12, 2011
7923311 Electro-optical device and thin film transistor and method for forming the same Apr. 12, 2011
7923310 Core-shell-shell nanowire transistor and fabrication method Apr. 12, 2011
7923309 Thin film transistor array substrate and method for manufacturing the same Apr. 12, 2011
7919777 Bottom gate thin film transistor and method of manufacturing the same Apr. 5, 2011
7915101 Thin film transistor and organic light emitting display using the same Mar. 29, 2011
7915098 Method of fabricating display device and display device Mar. 29, 2011
RE42241 Method of fabricating a semiconductor device Mar. 22, 2011
7910926 Electro-optical device and electronic apparatus Mar. 22, 2011
7910412 Method of fabricating an array substrate Mar. 22, 2011
7903187 Static electricity preventing assembly for display device and method of manufacturing the same Mar. 8, 2011
7902004 ESD induced artifact reduction design for a thin film transistor image sensor array Mar. 8, 2011
7902003 Semiconductor device and method for manufacturing the same Mar. 8, 2011
7897478 Semiconductor device with field plate and method Mar. 1, 2011
7897442 Method for fabricating pixel structure Mar. 1, 2011
7897216 Method for manufacturing organic device and electronic apparatus Mar. 1, 2011
7888712 Semiconductor device and method for manufacturing same Feb. 15, 2011
7888679 Display device with rapidly crystallizing light blocking layer and method of manuacturing the same Feb. 15, 2011
7888675 Thin film transistor array panel and fabrication Feb. 15, 2011
7888207 Transistor structures and methods for making the same Feb. 15, 2011
7888191 Forming floating body RAM using bulk silicon substrate Feb. 15, 2011
7888190 Switching device for a pixel electrode and methods for fabricating the same Feb. 15, 2011
7884361 Pattern-print thin-film transistors with top gate geometry Feb. 8, 2011
7884035 Method of controlling film uniformity and composition of a PECVD-deposited A-SiN.sub.x : H gate dielectric film deposited over a large substrate surface Feb. 8, 2011
7884023 System and method for using siliciding PECVD silicon nitride as a dielectric anti-reflective coating and hard mask Feb. 8, 2011
7884010 Wiring structure and method for fabricating the same Feb. 8, 2011
7883944 Ultra-thin semiconductor on insulator metal gate complementary field effect transistor with metal gate and method of forming thereof Feb. 8, 2011
7883943 Method for manufacturing thin film transistor and method for manufacturing display device Feb. 8, 2011
7883933 Method of making to small devices having self-assembled organic layers Feb. 8, 2011
RE42097 Method of fabricating a semiconductor device Feb. 1, 2011
7879706 Memory and manufacturing method thereof Feb. 1, 2011

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