Abstract: A semiconductor element and a manufacturing method thereof are provided. The semiconductor element includes a base, an epitaxy layer, a first well, a second well, a third well, a first heavily doping region, a second heavily doping region, a implanting region and a conductive layer. The epitaxy layer is disposed on the base. The first well, the second well and the third well are disposed in the epitaxy layer. The third well is located between the first well and the second well. A surface channel is formed between the first heavily doping region and the second heavily doping region. The implanting region is fully disposed between the surface channel and the base and disposed at a projection region of the first well, the second well and the third well.

Abstract: A field device and method of operating high voltage semiconductor device applied with the same are provided. The field device includes a first well having a second conductive type and second well having a first conductive type both formed in the substrate (having the first conductive type) and extending down from a surface of the substrate, the second well adjacent to one side of the first well and the substrate is at the other side of the first well; a first doping region having the first conductive type and formed in the second well, the first doping region spaced apart from the first well; a conductive line electrically connected to the first doping region and across the first well region; and a conductive body insulatively positioned between the conductive line and the first well, and the conductive body correspondingly across the first well region.

Abstract: A field device and method of operating high voltage semiconductor device applied with the same are provided. The field device includes a first well having a second conductive type and second well having a first conductive type both formed in the substrate (having the first conductive type) and extending down from a surface of the substrate, the second well adjacent to one side of the first well and the substrate is at the other side of the first well; a first doping region having the first conductive type and formed in the second well, the first doping region spaced apart from the first well; a conductive line electrically connected to the first doping region and across the first well region; and a conductive body insulatively positioned between the conductive line and the first well, and the conductive body correspondingly across the first well region.

Abstract: A field device and method of operating high voltage semiconductor device applied with the same are provided. The field device includes a first well having a second conductive type and second well having a first conductive type both formed in the substrate (having the first conductive type) and extending down from a surface of the substrate, the second well adjacent to one side of the first well and the substrate is at the other side of the first well; a first doping region having the first conductive type and formed in the second well, the first doping region spaced apart from the first well; a conductive line electrically connected to the first doping region and across the first well region; and a conductive body insulatively positioned between the conductive line and the first well, and the conductive body correspondingly across the first well region.

Abstract: A semiconductor device where at least one of a portion of the first metal layer that extends from the source contact, a portion of the second metal layer that extends from the source contact, a portion of the first metal layer that extends from the drain contact, and a portion of the second metal layer that extends from the drain contact is configured to lie above a portion of or even all of the gate. Methods of fabricating and using such a semiconductor device are also provided.

Abstract: A semiconductor element and a manufacturing method thereof are provided. The semiconductor element includes a base, an epitaxy layer, a first well, a second well, a third well, a first heavily doping region, a second heavily doping region, a implanting region and a conductive layer. The epitaxy layer is disposed on the base. The first well, the second well and the third well are disposed in the epitaxy layer. The third well is located between the first well and the second well. A surface channel is formed between the first heavily doping region and the second heavily doping region. The implanting region is fully disposed between the surface channel and the base and disposed at a projection region of the first well, the second well and the third well.

Abstract: A field device and method of operating high voltage semiconductor device applied with the same are provided. The field device includes a first well having a second conductive type and second well having a first conductive type both formed in the substrate (having the first conductive type) and extending down from a surface of the substrate, the second well adjacent to one side of the first well and the substrate is at the other side of the first well; a first doping region having the first conductive type and formed in the second well, the first doping region spaced apart from the first well; a conductive line electrically connected to the first doping region and across the first well region; and a conductive body insulatively positioned between the conductive line and the first well, and the conductive body correspondingly across the first well region.

Abstract: A semiconductor structure and a method for forming the same are provided. The semiconductor structure includes a bulk, a gate, a source, a drain and a bulk contact region. The gate is on the bulk. The source and the drain are in the bulk on opposing sides of the gate respectively. The bulk contact region is only in a region of the bulk adjacent to the source. The bulk contact region is electrically connected to the bulk.

Abstract: A semiconductor structure and a method for forming the same are provided. The semiconductor structure includes a bulk, a gate, a source, a drain and a bulk contact region. The gate is on the bulk. The source and the drain are in the bulk on opposing sides of the gate respectively. The bulk contact region is only in a region of the bulk adjacent to the source. The bulk contact region is electrically connected to the bulk.

Abstract: An LDPMOS structure having enhanced breakdown voltage and specific on-resistance is described, as is a method for fabricating the structure. A P-field implanted layer formed in a drift region of the structure and surrounding a tightly doped drain region effectively increases breakdown voltage while maintaining a relatively low specific on-resistance.

Abstract: An LDPMOS structure having enhanced breakdown voltage and specific on-resistance is described, as is a method for fabricating the structure. A P-field implanted layer formed in a drift region of the structure and surrounding a lightly doped drain region effectively increases breakdown voltage while maintaining a relatively low specific on-resistance.

Abstract: An LDPMOS structure having enhanced breakdown voltage and specific on-resistance is described, as is a method for fabricating the structure. A P-field implanted layer formed in a drift region of the structure and surrounding a lightly doped drain region effectively increases breakdown voltage while maintaining a relatively low specific on-resistance.