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Class Information
Number: 257/E27.111
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Device consisting of a plurality of semiconductor or other solid state components formed in or on a common substrate, e.g., integrated circuit device (epo) > Including semiconductor component with at least one potential barrier or surface barrier adapted for rectifying, oscillating, amplifying, or switching, or including integrated passive circuit elements (epo) > Substrate comprising other than a semiconductor material, e.g. insulating substrate or layered substrate including a non-semiconductor layer (epo)
Description: This subclass is indented under subclass E27.009. This subclass is substantially the same in scope as ECLA classification H01L27/12.


Sub-classes under this class:

Class Number Class Name Patents
257/E27.113 Combined with thin-film or thick-film passive component (epo) 37
257/E27.112 Including insulator on semiconductor, e.g. soi (silicon on insulator) (epo) 1,507


Patents under this class:
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Patent Number Title Of Patent Date Issued
6528357 Method of manufacturing array substrate Mar. 4, 2003
6528358 Semiconductor device and method for fabricating the same Mar. 4, 2003
6528360 Semiconductor device and process for manufacturing the same, and electronic device Mar. 4, 2003
6528816 Integrated inorganic/organic complementary thin-film transistor circuit and a method for its production Mar. 4, 2003
6528822 Electro-optical device Mar. 4, 2003
6528852 Double gated electronic device and method of forming the same Mar. 4, 2003
6524876 Thin film transistor array panels for a liquid crystal display and a method for manufacturing the same Feb. 25, 2003
6524877 Semiconductor device, and method of fabricating the same Feb. 25, 2003
6524895 Semiconductor device and method of fabricating the same Feb. 25, 2003
6524896 Semiconductor device and method of fabricating the same Feb. 25, 2003
6524903 Method of manufacturing a semiconductor device having two peaks in an impurity concentration distribution Feb. 25, 2003
6525379 Memory device, method of manufacturing the same, and integrated circuit Feb. 25, 2003
6525719 Display device and drive circuit therefor Feb. 25, 2003
6521940 High density electronic circuit modules Feb. 18, 2003
6518630 Thin film transistor array substrate for liquid crystal display and method for fabricating same Feb. 11, 2003
6518949 Electronic displays using organic-based field effect transistors Feb. 11, 2003
6515300 Method of making a TFT array with photo-imageable insulating layer over address lines Feb. 4, 2003
6515334 Hybrid circuit and electronic device using same Feb. 4, 2003
6515336 Thin film transistors having tapered gate electrode and taped insulating film Feb. 4, 2003
6515648 Shift register circuit, driving circuit of display device, and display device using the driving circuit Feb. 4, 2003
6516098 Apparatus and method of obtaining a radiation image of an object Feb. 4, 2003
6512270 Thin film transistor substrate and process for producing the same Jan. 28, 2003
6512271 Semiconductor device Jan. 28, 2003
6512279 Photoelectric converter, its driving method, and system including the photoelectric converter Jan. 28, 2003
6512504 Electronic device and electronic apparatus Jan. 28, 2003
6511187 Method of fabricating a matrix display system Jan. 28, 2003
6509215 TFT substrate with low contact resistance and damage resistant terminals Jan. 21, 2003
6509614 TFT-LCD formed with four masking steps Jan. 21, 2003
6509692 Self-emissive display device of active matrix type and organic EL display device of active matrix type Jan. 21, 2003
6506635 Semiconductor device, and method of forming the same Jan. 14, 2003
6506636 Method of manufacturing a semiconductor device having a crystallized amorphous silicon film Jan. 14, 2003
6507010 Contact area sensor Jan. 14, 2003
6507069 Semiconductor device and method of manufacture thereof Jan. 14, 2003
6504174 Semiconductor device and method for fabricating the same Jan. 7, 2003
6504175 Hybrid polycrystalline and amorphous silicon structures on a shared substrate Jan. 7, 2003
6504215 Electro-optical apparatus having a display section and a peripheral driving circuit section Jan. 7, 2003
6500700 Fabrication method of liquid crystal display Dec. 31, 2002
6500701 Method of manufacturing thin film transistor panel having protective film of channel region Dec. 31, 2002
6500704 Semiconductor device, display device and method of fabricating the same Dec. 31, 2002
6501094 Semiconductor device comprising a bottom gate type thin film transistor Dec. 31, 2002
6501095 Thin film transistor Dec. 31, 2002
6501096 Display and fabricating method thereof Dec. 31, 2002
6501098 Semiconductor device Dec. 31, 2002
6498059 Method for fabricating thin film transistor Dec. 24, 2002
6498060 Semiconductor device and method for making same Dec. 24, 2002
6498369 Electro-optical device and electronic equipment Dec. 24, 2002
6495857 Thin film transister semiconductor devices Dec. 17, 2002
6492659 Semiconductor device having single crystal grains with hydrogen and tapered gate insulation layer Dec. 10, 2002
6492681 Semiconductor device Dec. 10, 2002
6492685 Semiconductor device having a pair of N-channel TFT and P-channel TFT Dec. 10, 2002

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