Abstract: A method for manufacturing a semiconductor structure includes: forming a semiconductor device on a main region of the device substrate, the device substrate having a peripheral region surrounding the main region; forming a first filling layer on the peripheral region of the device substrate; forming a second filling layer over the first filling layer and the semiconductor device after forming the first filling layer, the second filling layer having a polishing rate different from that of the first filling layer; performing a planarization process over the second filling layer to remove a portion of the second filling layer so that a remaining portion of the second filling layer has a planarized surface opposite to the device substrate; and bonding the device substrate to a carrier substrate through the first filling layer and the remaining portion of the second filling layer.

Abstract: The present invention provides a method for forming trace of circuit board, applicable to enhance the yield rate of circuit board and including the following step:(a) providing a plastic substrate; (b) forming an ink layer on a surface of the plastic substrate, the ink layer comprises at least one hollow pattern; (c) forming a copper plating layer in the at least one hollow pattern; and (d) removing the ink layer.

Abstract: Present application provides a method of manufacturing a semiconductor structure, including forming a well, forming a gate electrode over the well, implanting a lightly doped region in a first side of the well, implanting a first drain in the lightly doped region by a first depth, implanting a second drain in the lightly doped region by a second depth, implanting a source in a second side of the well, the second side being opposite to the first side. The second depth is greater than the first depth. The gate electrode is formed to cover a part of the lightly doped region and a part of the first drain.

Abstract: Present application provides a method of manufacturing a semiconductor structure, including forming a well, forming a gate electrode over the well, implanting a lightly doped region in a first side of the well, implanting a first drain in the lightly doped region by a first depth, implanting a second drain in the lightly doped region by a second depth, implanting a source in a second side of the well, the second side being opposite to the first side. The second depth is greater than the first depth. The gate electrode is formed to cover a part of the lightly doped region and a part of the first drain.

Abstract: A semiconductor device and the method of manufacturing the same are provided. The semiconductor device comprises a well region, a first doped region, a drain region, a source region and a gate electrode. The first doped region of a first conductivity type is located at a first side within the well region. The drain region of the first conductivity type is within the first doped region. The source region of the first conductivity type is at a second side within the well region, wherein the second side being opposite to the first side. The gate electrode is over the well region and between the source region and the drain region. A surface of the drain region and a surface of the source region define a channel and the surface of the source region directly contacts the well region.

Abstract: A semiconductor device and the method of manufacturing the same are provided. The semiconductor device comprises a well region, a first doped region, a drain region, a source region and a gate electrode. The first doped region of a first conductivity type is located at a first side within the well region. The drain region of the first conductivity type is within the first doped region. The source region of the first conductivity type is at a second side within the well region, wherein the second side being opposite to the first side. The gate electrode is over the well region and between the source region and the drain region. A surface of the drain region and a surface of the source region define a channel and the surface of the source region directly contacts the well region.

Abstract: A high voltage (HV) device includes a gate dielectric structure over a substrate. The gate dielectric structure has a first portion and a second portion. The first portion has a first thickness and is disposed over a first well region of a first dopant type in the substrate. The second portion has a second thickness and is disposed over a second well region of a second dopant type. The first thickness is larger than the second thickness. An isolation structure is disposed between the gate dielectric structure and a drain region disposed within the first well region. A gate electrode is disposed over the gate dielectric structure.