Abstract: An electronic device includes a substrate, a plurality of flexible circuit boards, a plurality of ICs and an insulator. The flexible circuit boards are disposed on the substrate. In a top view of the electronic device, the flexible circuit boards are overlapped with an edge of the substrate. The ICs are disposed on the substrate. The insulator is disposed on the flexible circuit boards and contacted the ICs, wherein the insulator has a first side and a second side opposite to the first side and the first side is closer to the edge than the second side. Along a first direction perpendicular to an extension direction of the edge, a first minimum distance between the second side and one of the ICs is less than a second minimum distance between the second side and one of the flexible circuit boards.

Abstract: A method includes providing a substrate having a surface such that a first hard mask layer is formed over the surface and a second hard mask layer is formed over the first hard mask layer, forming a first pattern in the second hard mask layer, where the first pattern includes a first mandrel oriented lengthwise in a first direction and a second mandrel oriented lengthwise in a second direction different from the first direction, and where the first mandrel has a top surface, a first sidewall, and a second sidewall opposite to the first sidewall, and depositing a material towards the first mandrel and the second mandrel such that a layer of the material is formed on the top surface and the first sidewall but not the second sidewall of the first mandrel.

Abstract: A method for detecting defects on a wafer including the steps of obtaining a reference image of a chip pattern formed on a reference wafer, using a computer algorithm to analyze the reference image to produce a division map for the chip pattern; setting respective thresholds for divisions of the division map, obtaining a comparison data between a test image of the chip pattern formed on a test wafer and the reference image, using the division map and the thresholds to examine the comparison data to identify a defect in the test image.

Abstract: A semiconductor process system includes a process chamber. The process chamber includes a wafer support configured to support a wafer. The system includes a bell jar configured to be positioned over the wafer during a semiconductor process. The interior surface of the bell jar is coated with a rough coating. The rough coating can include zirconium.

Abstract: The present disclosure provides a testkey structure and a monitoring method with a testkey structure, and the testkey structure includes a first diffusion region and a second diffusion region, a first gate and a second gate, a first epitaxial layer and a second epitaxial layer, and an input pad and an output pad. The first diffusion region and the second diffusion region are disposed in a substrate. The first gate and the second gate are disposed on a substrate, across the first diffusion region and the second diffusion region respectively. The first epitaxial layer and the second epitaxial layer are respectively disposed on the second diffusion region and the first diffusion region, separately disposed between the first gate and the second gate. The input pad and the output pad are electrically connected to the first epitaxial layer and the second epitaxial layer respectively.

Abstract: A semiconductor device includes a patterned metal layer on a substrate, via conductors on the patterned metal layer, first inter-metal dielectric (IMD) patterns embedded in the patterned metal layer, and a second IMD pattern surrounding the patterned metal layer. Preferably, the first IMD patterns are between and without overlapping the via conductors in a top view.

Abstract: A method for fabricating a semiconductor device is disclosed. A substrate having thereon at least one metal-oxide-semiconductor (MOS) transistor is provided. A stress memorization technique (SMT) process is performed. The SMT process includes steps of depositing an SMT film covering the at least one MOS transistor on the substrate, and subjecting the SMT film to a thermal process. A lithographic process and an etching process are performed to form a patterned SMT film. A silicide layer is formed on the MOS transistor. The patterned SMT film acts as a salicide block layer when forming the silicide layer.

Abstract: A semiconductor device includes a patterned metal layer on a substrate, via conductors on the patterned metal layer, first inter-metal dielectric (IMD) patterns embedded in the patterned metal layer, and a second IMD pattern surrounding the patterned metal layer. Preferably, the first IMD patterns are between and without overlapping the via conductors in a top view.

Abstract: The invention provides a semiconductor testkey, which comprises a testkey on a substrate, the testkey comprises a first resistor pattern, a second resistor pattern and a third resistor pattern arranged in a strip, the distance between the first resistor pattern and the second resistor pattern is defined as a first distance, and the distance between the second resistor pattern and the third resistor pattern is defined as a second distance, the first resistor pattern, the second resistor pattern and the third resistor pattern have the same pattern, and the second distance is larger than the first distance.

Abstract: The invention provides a semiconductor testkey pattern, the semiconductor testkey pattern includes a high density device region and a plurality of resistor pairs surrounding the high density device region, wherein each resistor pair includes two mutually symmetrical resistor patterns.

Abstract: A testkey structure for semiconductor device includes a substrate, a gate structure disposed on the substrate, and a plurality of first dummy gate structures disposed on the substrate and arranged around the gate structure. A bottom surface of the gate structure is lower than bottom surfaces of the first dummy gate structures. A top surface of the gate structure is flush with top surfaces of the first dummy gate structures.

Abstract: A semiconductor device includes a resistor disposed on a second etching stop layer in the resistor forming region. A fourth interlayer dielectric layer covers the resistor and the second etch stop layer. A first via is located in the fourth interlayer dielectric layer and is electrically connected to a terminal of the resistor. By forming the resistor in BEOL process, the problem of the contact stop depth difference that affects the process window and causes the reduced yield can be improved.

Abstract: A resistive memory device includes a stacked structure and a copper via conductor structure. The stacked structure includes a first electrode, a second electrode, and a variable resistance layer. The second electrode is disposed above the first electrode in a vertical direction, and the variable resistance layer is disposed between the first electrode and the second electrode in the vertical direction. The copper via conductor structure is disposed under the stacked structure. The first electrode includes a tantalum nitride layer directly connected with the copper via conductor structure.

Abstract: The invention provides a semiconductor testkey pattern, the semiconductor testkey pattern includes a high density device region and a plurality of resistor pairs surrounding the high density device region, wherein each resistor pair includes two mutually symmetrical resistor patterns.

Abstract: A radiofrequency device includes a semiconductor substrate, an inductor structure, a shielding structure, and a mask pattern. The semiconductor substrate includes a first region and a second region. The inductor structure is disposed on the first region of the semiconductor substrate. The shielding structure is disposed on the first region of the semiconductor substrate and located between the inductor structure and the semiconductor substrate in a vertical direction. The mask pattern is disposed on the semiconductor substrate. A first portion of the mask pattern is disposed on the shielding structure and directly contacts the shielding structure, and a top surface of the shielding structure is completely covered by the first portion of the mask pattern.

Abstract: The invention provides a method for adjusting the resistance value of a thin film resistor layer in a semiconductor structure, which comprises forming the thin film resistor layer, the material of the thin film resistor layer comprises titanium nitride, and the thin film resistor layer has an original resistance value, a mask layer with tensile force is formed above the thin film resistor layer, and the mask layer with tensile force changes a lattice size of the thin film resistor layer, so that the lattice size of the thin film resistor layer becomes larger and the original resistance value of the thin film resistor layer is reduced.

Abstract: A semiconductor device includes a patterned metal layer on a substrate, via conductors on the patterned metal layer, first inter-metal dielectric (IMD) patterns embedded in the patterned metal layer, and a second IMD pattern surrounding the patterned metal layer. Preferably, the first IMD patterns are between and without overlapping the via conductors in a top view.

Abstract: A method for fabricating semiconductor device includes the steps of first forming a first inter-metal dielectric (IMD) layer on a substrate, patterning the first IMD layer to form first IMD patterns on the substrate, a trench surrounding the first IMD patterns, and a second IMD pattern surrounding the trench, forming a metal layer in the trench to surround the first IMD patterns, forming a second IMD layer on the first IMD patterns, the metal layer, and the second IMD pattern, and forming via conductors in the second IMD layer. Preferably, the via conductors not overlapping the first IMD patterns.

Abstract: A method of fabricating a semiconductor device, including a high-voltage device region and a low-voltage device region, includes the steps of: providing a substrate, wherein a bottom mask layer and a top mask layer are sequentially disposed thereon; forming a doped region in the substrate based on a first layout pattern; patterning the substrate based on a second layout pattern to form at least two trenches in the substrate respectively in the high-voltage device region and the low-voltage device region; and patterning the top mask layer in the high-voltage device region based on a third layout pattern to form a patterned top mask layer and expose the bottom mask layer from the patterned top mask layer, wherein the third layout pattern is generated by comparing the first layout pattern and the second layout pattern and executing a Boolean operation.

Abstract: A method of fabricating a semiconductor device, including a high-voltage device region and a low-voltage device region, includes the steps of: providing a substrate, wherein a bottom mask layer and a top mask layer are sequentially disposed thereon; forming a doped region in the substrate based on a first layout pattern; patterning the substrate based on a second layout pattern to form at least two trenches in the substrate respectively in the high-voltage device region and the low-voltage device region; and patterning the top mask layer in the high-voltage device region based on a third layout pattern to form a patterned top mask layer and expose the bottom mask layer from the patterned top mask layer, wherein the third layout pattern is generated by comparing the first layout pattern and the second layout pattern and executing a Boolean operation.