H01L2027/11851

Optimization of semiconductor cell of vertical field effect transistor (VFET)
11581338 · 2023-02-14 · ·

A vertical field effect transistor (VFET) cell implementing a VFET circuit over a plurality of gate grids includes: a 1.sup.st circuit including at least one VFET and provided over at least one gate grid; and a 2.sup.nd circuit including at least one VFET and provided over at least one gate grid formed on a left or right side of the 1.sup.st circuit, wherein a gate of the VFET of the 1.sup.st circuit is configured to share a gate signal or a source/drain signal of the VFET of the 2.sup.nd circuit, and the 1.sup.st circuit is an (X−1)-contacted poly pitch (CPP) circuit, which is (X−1) CPP wide, converted from an X-CPP circuit which is X CPP wide and performs a same logic function as the (X−1)-CPP circuit, X being an integer greater than 1.

OPTIMIZATION OF SEMICONDUCTOR CELL OF VERTICAL FIELD EFFECT TRANSISTOR (VFET)
20230178558 · 2023-06-08 · ·

A vertical field effect transistor (VFET) cell implementing a VFET circuit over a plurality of gate grids includes: a 1.sup.st circuit including at least one VFET and provided over at least one gate grid; and a 2.sup.nd circuit including at least one VFET and provided over at least one gate grid formed on a left or right side of the 1.sup.st circuit, wherein a gate of the VFET of the 1.sup.st circuit is configured to share a gate signal or a source/drain signal of the VFET of the 2.sup.nd circuit, and the 1.sup.st circuit is an (X−1)-contacted poly pitch (CPP) circuit, which is (X−1) CPP wide, converted from an X-CPP circuit which is X CPP wide and performs a same logic function as the (X−1)-CPP circuit, X being an integer greater than 1.

SEMICONDUCTOR DEVICE

A semiconductor device includes first and second active patterns respectively on the first and second active regions of a substrate, a gate electrode on the first and second channel patterns, active contacts electrically connected to at least one of the first and second source/drain patterns, a gate contact electrically connected to the gate electrode, a first metal layer on the active and gate contacts and including a first and second power line, and first and second gate cutting patterns below the first and second power lines. The first active pattern may include first channel pattern between a pair of first source/drain patterns. The second active pattern may include a second channel pattern between a pair of second source/drain patterns. The first and second gate cutting patterns may cover the outermost side surfaces of the first and second channel patterns, respectively.

Semiconductor device

A semiconductor device includes first and second active patterns respectively on the first and second active regions of a substrate, a gate electrode on the first and second channel patterns, active contacts electrically connected to at least one of the first and second source/drain patterns, a gate contact electrically connected to the gate electrode, a first metal layer on the active and gate contacts and including a first and second power line, and first and second gate cutting patterns below the first and second power lines. The first active pattern may include first channel pattern between a pair of first source/drain patterns. The second active pattern may include a second channel pattern between a pair of second source/drain patterns. The first and second gate cutting patterns may cover the outermost side surfaces of the first and second channel patterns, respectively.

INTEGRATED CIRCUIT INCLUDING STANDARD CELLS, AND METHOD OF DESIGNING THE INTEGRATED CIRCUIT
20220262786 · 2022-08-18 ·

An integrated circuit including a first standard cell placed continuously on a row having a first height and a row having a second height different from the first height. The integrated circuit also includes a second standard cell continuously placed on a row having the first height and a row having the second height, a plurality of first power lines formed on boundaries of the plurality of rows and configured to supply a first supply voltage to the standard cells, and a plurality of second power lines formed on boundaries of the plurality of rows and configured to supply a second supply voltage to the standard cells. A placement sequence of the power lines supplying a voltage to the first standard cell being different from a placement sequence of the power lines supplying a voltage to the second standard cell.

SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE
20210249401 · 2021-08-12 ·

A layout structure of a standard cell using a complementary FET (CFET) is provided. The standard cell includes a first three-dimensional transistor and a second three-dimensional transistor formed above the first transistor in the depth direction, between buried first and second power supply lines. A first contact connects a local interconnect connected to the first transistor and the first power supply line. A second contact connects a local interconnect connected to the second transistor and the second power supply line. The second contact is longer in the depth direction and greater in size in planar view than the first contact.

Optimization of Semiconductor Cell of Vertical Field Effect Transistor (VFET)
20210104550 · 2021-04-08 · ·

A vertical field effect transistor (VFET) cell implementing a VFET circuit over a plurality of gate grids includes: a 1.sup.st circuit including at least one VFET and provided over at least one gate grid; and a 2.sup.nd circuit including at least one VFET and provided over at least one gate grid formed on a left or right side of the 1.sup.st circuit, wherein a gate of the VFET of the 1.sup.st circuit is configured to share a gate signal or a source/drain signal of the VFET of the 2.sup.nd circuit, and the 1.sup.st circuit is an (X−1)-contacted poly pitch (CPP) circuit, which is (X−1) CPP wide, converted from an X-CPP circuit which is X CPP wide and performs a same logic function as the (X−1)-CPP circuit, X being an integer greater than 1.

Vertical transport logic circuit cell with shared pitch

A semiconductor structure includes a vertical transport logic circuit cell. The vertical transport logic cell includes a first logic gate and at least a second logic gate. The first logic gate includes at least one input terminal and at least one output terminal. The second logic gate includes at least one input terminal and at least one output terminal. One of the input terminal and the output terminal of the first logic gate shares a pitch of the vertical transport logic circuit cell with one of the input terminal and the output terminal of the second logic gate. The first and second logic gates can include the same type or different types of logic functions.

VERTICAL TRANSPORT LOGIC CIRCUIT CELL WITH SHARED PITCH
20200028513 · 2020-01-23 ·

A semiconductor structure includes a vertical transport logic circuit cell. The vertical transport logic cell includes a first logic gate and at least a second logic gate. The first logic gate includes at least one input terminal and at least one output terminal. The second logic gate includes at least one input terminal and at least one output terminal. One of the input terminal and the output terminal of the first logic gate shares a pitch of the vertical transport logic circuit cell with one of the input terminal and the output terminal of the second logic gate. The first and second logic gates can include the same type or different types of logic functions.

SEMICONDUCTOR DEVICE

A semiconductor device includes first and second active patterns respectively on the first and second active regions of a substrate, a gate electrode on the first and second channel patterns, active contacts electrically connected to at least one of the first and second source/drain patterns, a gate contact electrically connected to the gate electrode, a first metal layer on the active and gate contacts and including a first and second power line, and first and second gate cutting patterns below the first and second power lines. The first active pattern may include first channel pattern between a pair of first source/drain patterns. The second active pattern may include a second channel pattern between a pair of second source/drain patterns. The first and second gate cutting patterns may cover the outermost side surfaces of the first and second channel patterns, respectively.