Abstract: A system and method for detecting failure of a steering angle sensor include: a steering angle sensor, an angular position encoder and an electronic control unit. The electronic control unit reads an initial value of the steering wheel rotation angle signal and estimates a rotation angle of a steering wheel based on the motor rotation angle signal, the electronic control unit checks if a difference between an actual value of the steering wheel rotation angle signal and an estimated rotation angle of the steering wheel is smaller than a predetermined value or not, if the difference is bigger than the predetermined value, it means that the steering wheel rotation angle signal fails, and the estimated rotation angle of the steering wheel serves as a substitute signal and is sent to the electronic control unit.

Abstract: A method of fabricating a single diffusion break includes providing a fin with two gate structures crossing the fin and a middle dummy gate structure crossing the fin, wherein the middle dummy gate structure is sandwiched by the gate structures. Later, numerous spacers are formed and each spacer respectively surrounds the gate structures and the middle dummy gate structure. Then, the middle dummy gate structure, and part of the fin directly under the middle dummy gate structure are removed to form a recess. Finally, an isolating layer in the recess is formed to close an entrance of the recess so as to form a void embedded within the recess.

Abstract: An integrated circuit process includes the following steps. A substrate including a first area and a second area is provided. A plurality of line patterns cover the substrate of the first area, and a sacrificial line pattern covers the substrate of the second area, wherein these line patterns separate from and are orthogonal to the sacrificial line pattern. The present invention also provides an integrated circuit formed by said process. A substrate includes a first area and a second area; a plurality of line patterns cover the substrate of the first area; a slot pattern is in the substrate of the second area, wherein these line patterns are orthogonal to the slot pattern. Additionally, a plurality of line patterns cover the substrate; a sacrificial line pattern is at ends of the line patterns, wherein these line patterns separate from and are orthogonal to the sacrificial line pattern.

Abstract: A high electron mobility transistor comprises a substrate, an epitaxial stack arranged above the substrate and having a first region and a second region surrounding the first region, a matrix electrode structure arranged in the first region. The matrix electrode comprises a plurality of first electrodes arranged on the epitaxial stack, a plurality of second electrodes arranged on the epitaxial stack and adjacent to the plurality of first electrodes, a plurality of third electrodes arranged adjacent to the plurality of first electrodes and second electrodes. One of the plurality of first electrodes comprises a first side, a second side, a third side and a fourth side. The first side and the third side are opposite sides, and the second side and the fourth side are opposite sides. Two of the plurality of second electrodes are arranged on the first side and the third side, and two of the plurality of third electrodes are arranged on the second side and the fourth side.

Abstract: A method for fabricating semiconductor device comprising: providing a substrate having a gate structure thereon and a first interlayer dielectric (ILD) layer surrounding the gate structure; removing part of the gate structure; forming a first mask layer on the first ILD layer and the gate structure; removing the first mask layer on the first ILD layer and part of the first mask layer on the gate structure for forming a first hard mask on the gate structure; forming a second mask layer on the first ILD layer, the first hard mask, and the gate structure; and planarizing the second mask layer to form a second hard mask on the gate structure, in which the top surfaces of the first hard mask, the second hard mask, and the first ILD layer are coplanar.

Abstract: The present invention provides a method for forming a semiconductor structure. Firstly, a substrate is provided, the substrate comprises an insulating layer and at least one first nano channel structure disposed thereon, a first region and a second region being defined on the substrate, next, a hard mask is formed within the first region, afterwards, an etching process is performed, to remove parts of the insulating layer within the second region, an epitaxial process is then performed, to form an epitaxial layer on the first nano channel structure, and an anneal process is performed, to transform the first nano channel structure and the epitaxial layer into a first nanowire structure, wherein the diameter of the first nanowire structure within the first region is different from the diameter of the first nanowire structure within the second region.

Abstract: The present invention provides a semiconductor structure, including a substrate, a shallow trench isolation (STI) disposed in the substrate, a plurality of first fin structures disposed in the substrate, where each first fin structure and the substrate have same material, and a plurality of second fin structures disposed in the STI, where each second fin structure and the STI have same material.

Abstract: A method of fabricating a single diffusion break includes providing a fin with two gate structures crossing the fin and a middle dummy gate structure crossing the fin, wherein the middle dummy gate structure is sandwiched by the gate structures. Later, numerous spacers are formed and each spacer respectively surrounds the gate structures and the middle dummy gate structure. Then, the middle dummy gate structure, and part of the fin directly under the middle dummy gate structure are removed to form a recess. Finally, an isolating layer in the recess is formed to close an entrance of the recess so as to form a void embedded within the recess.

Abstract: A method for fabricating semiconductor device is disclosed. The method includes the steps of: providing a substrate having a first region and a second region; forming a plurality of fin-shaped structures and a first shallow trench isolation (STI) around the fin-shaped structures on the first region and the second region; forming a patterned hard mask on the second region; removing the fin-shaped structures and the first STI from the first region; forming a second STI on the first region; removing the patterned hard mask; and forming a gate structure on the second STI.

Abstract: A semiconductor device having metal gate includes a substrate, a metal gate formed on the substrate, a pair of spacers formed on sidewalls of the metal gate, a contact etch stop layer (CESL) covering the spacers, an insulating cap layer formed on the metal gate, the spacers and the CESL, and an ILD layer surrounding the metal gate, the spacers, the CESL and the insulating cap layer. The metal gate, the spacers and the CESL include a first width, and the insulating cap layer includes a second width. The second width is larger than the first width. And a bottom of the insulating cap layer concurrently contacts the metal gate, the spacers, the CESL, and the ILD layer.

Abstract: The present invention provides a semiconductor device, including at least two gate structures, and each gate structure includes a gate, a spacer and a source/drain region, the source/drain region disposed on two sides of the gate. A first dielectric layer is disposed on the substrate and between two gate structures, where the first dielectric layer has a concave surface, and the first dielectric layer directly contacts the spacer. A floating spacer is disposed on the first dielectric layer and on a sidewall of the gate, and at least one contact plug is disposed on the source/drain region, where the contact plug directly contacts the floating spacer.

Abstract: A method for fabricating semiconductor device is disclosed. The method includes the steps of: providing a substrate; forming a gate structure on the substrate; forming a lightly doped drain in the substrate; and performing a first implantation process for implanting fluorine ions at a tiled angle into the substrate and part of the gate structure.

Abstract: A method for manufacturing a semiconductor device having metal gate includes following steps. A substrate is provided. At least a transistor including a dummy gate is formed on the substrate and the transistor is embedded in an interlayer dielectric (ILD) layer. A first removal process is performed to remove a portion of the dummy gate to form a first recess in the transistor. An etching process is subsequently performed to remove a portion of the ILD layer to widen the first recess and to form a widened first recess. A second removal process is subsequently performed to remove the dummy gate entirely and to form a second recess in the transistor. A metal gate is formed in the second recess and followed by forming an insulating cap layer on the metal gate.

Abstract: A method for fabricating semiconductor device includes the steps of: providing a substrate having a gate structure thereon and a first interlayer dielectric (ILD) layer surrounding the gate structure; removing part of the gate structure; forming a first mask layer on the first ILD layer and the gate structure; removing the first mask layer on the first ILD layer and part of the first mask layer on the gate structure for forming a first hard mask on the gate structure; forming a second mask layer on the first ILD layer, the first hard mask, and the gate structure; and planarizing the second mask layer to form a second hard mask on the gate structure, in which the top surfaces of the first hard mask, the second hard mask, and the first ILD layer are coplanar.

Abstract: A method for manufacturing a semiconductor device having a metal gate includes forming a filling layer and a high-K gate dielectric layer in the first recess between a pair of spacers, wherein the high-K gate dielectric layer and the filling layer are stacked in the first recess sequentially, and an exposed top surface of the high-K gate dielectric layer and a top surface of the filling layer are lower than a top surface of each spacer; and removing a part of each spacer and widening the first recess on the top surface of the filling layer to form a second recess, wherein a width of the second recess is larger than a width of the first recess.

Abstract: A semiconductor device is disclosed. The semiconductor device includes: a substrate having a gate structure thereon and a first interlayer dielectric (ILD) layer surrounding the gate structure; a first hard mask on the gate structure; and a second hard mask on the gate structure, wherein the first hard mask is adjacent to two sides of the second hard mask and the first hard mask and the first hard mask comprises silicon nitride.

Abstract: A method for manufacturing a semiconductor device having metal gate includes following steps. A substrate is provided. At least a transistor including a dummy gate is formed on the substrate and the transistor is embedded in an interlayer dielectric (ILD) layer. A first removal process is performed to remove a portion of the dummy gate to form a first recess in the transistor. An etching process is subsequently performed to remove a portion of the ILD layer to widen the first recess and to form a widened first recess. A second removal process is subsequently performed to remove the dummy gate entirely and to form a second recess in the transistor. A metal gate is formed in the second recess and followed by forming an insulating cap layer on the metal gate.

Abstract: A semiconductor device is disclosed. The semiconductor device includes: a substrate having a gate structure thereon and a first interlayer dielectric (ILD) layer surrounding the gate structure; a first hard mask on the gate structure; and a second hard mask on the gate structure, wherein the first hard mask is adjacent to two sides of the second hard mask and the first hard mask and the first hard mask comprises silicon nitride.

Abstract: A method for fabricating metal interconnect structure is disclosed. The method includes the steps of: providing a substrate having a first inter-metal dielectric (IMD) layer thereon; forming a metal interconnection in the first IMD layer; removing part of the first IMD layer; forming a spacer adjacent to the metal interconnection; and using the spacer as mask to remove part of the first IMD layer for forming an opening in the first IMD layer.

Abstract: A panel displaying method for an electronic device is provided. The electronic device includes a display module and has a plurality of first icons corresponding to a plurality of objects. The panel displaying method includes: determining an environment of the electronic device; automatically choosing an operation mode based on the environment of the electronic device. The operation mode is displayed in a widget area of a first panel and includes at least one widget icon. A portion of the first icons is chosen and updated as the widget icon based on numbers of clicks of the first icons in the chosen operation mode. Moreover, a portable electronic device and a recording medium using the method are also provided.