A display device includes a substrate including a pad area, a first conductive pattern disposed in the pad area on the substrate, an insulating layer disposed on the first conductive pattern and overlapping the first conductive pattern, second conductive patterns disposed on the insulating layer, spaced apart from each other, and contacting the first conductive pattern through contact holes formed in the insulating layer, and a third conductive pattern disposed on the second conductive patterns and contacting the insulating layer.

A semiconductor device 100 has a power transistor N1 of vertical structure and a temperature detection element 10a configured to detect abnormal heat generation by the power transistor N1. The power transistor N1 includes a first electrode 208 formed on a first main surface side (front surface side) of a semiconductor substrate 200, a second electrode 209 formed on a second main surface side (rear surface side) of the semiconductor substrate 200, and pads 210a-210f positioned unevenly on the first electrode 208. The temperature detection element 10a is formed at a location of the highest heat generation by the power transistor N1, the location (near the pad 210b where it is easiest for current to be concentrated) being specified using the uneven positioning of the pads 210a-210f.

A semiconductor device 100 has a power transistor N1 of vertical structure and a temperature detection element 10a configured to detect abnormal heat generation by the power transistor N1. The power transistor N1 includes a first electrode 208 formed on a first main surface side (front surface side) of a semiconductor substrate 200, a second electrode 209 formed on a second main surface side (rear surface side) of the semiconductor substrate 200, and pads 210a-210f positioned unevenly on the first electrode 208. The temperature detection element 10a is formed at a location of the highest heat generation by the power transistor N1, the location (near the pad 210b where it is easiest for current to be concentrated) being specified using the uneven positioning of the pads 210a-210f.

A semiconductor chip includes a first cell row constituted by I/O cells arranged in the X direction and a second cell row constituted by I/O cells arranged in the first direction, spaced from the first cell row by a predetermined distance in the Y direction. A plurality of external connecting pads include pads each connected with any of the I/O cells and a reinforcing power supply pad that is not connected with any of the I/O cells and is connected with a pad for power supply. The reinforcing power supply pad is placed to lie in a region between the first cell row and the second cell row.

A light emitting device includes a printed circuit board (PCB) including a connection pad, a base substrate mounted on the PCB and including a pixel region and a pad region, light emitting structures arranged on the pixel region, a barrier rib structure disposed on the pixel region and disposed at a vertical level different from the light emitting structures, the barrier rib structure including barrier ribs connected with each other to define each of pixel spaces, a phosphor layer filling each pixel space, a dam structure surrounding the barrier rib structure, a pad disposed on the pad region and adjacent to at least one side of an outer boundary of the light emitting structures, a bonding wire connecting the connection pad to the pad, and a molding structure covering the pad, the connection pad, the bonding wire, and at least a portion of the dam structure.

Semiconductor die stacks, and associated methods and systems are disclosed. The semiconductor die stack may include a first die with a memory array and a second die with CMOS circuitry configured to access the memory array. The first die may not have circuitry for accessing the memory array. Further, the first and second dies may be bonded to function as a single memory device, and front surfaces of the first and second dies are conjoined to form electrical connections therebetween. The second die may include a portion uncovered by the first die, where bond pads of the semiconductor die stack are located. The first die may provide a space for bond wires to connect to the bond pads without interfering with another die attached above the semiconductor die stack. Multiple semiconductor die stacks may be stacked on top of and in line with each other.

Semiconductor die stacks, and associated methods and systems are disclosed. The semiconductor die stack may include a first die with a memory array and a second die with CMOS circuitry configured to access the memory array. The first die may not have circuitry for accessing the memory array. Further, the first and second dies may be bonded to function as a single memory device, and front surfaces of the first and second dies are conjoined to form electrical connections therebetween. The second die may include a portion uncovered by the first die, where bond pads of the semiconductor die stack are located. The first die may provide a space for bond wires to connect to the bond pads without interfering with another die attached above the semiconductor die stack. Multiple semiconductor die stacks may be stacked on top of and in line with each other.

Semiconductor die stacks, and associated methods and systems are disclosed. The semiconductor die stack may include a first die with a memory array and a second die with CMOS circuitry configured to access the memory array. The first die may not have circuitry for accessing the memory array. Further, the first and second dies may be bonded to function as a single memory device, and front surfaces of the first and second dies are conjoined to form electrical connections therebetween. The second die may include a portion uncovered by the first die, where bond pads of the semiconductor die stack are located. The first die may provide a space for bond wires to connect to the bond pads without interfering with another die attached above the semiconductor die stack. Multiple semiconductor die stacks may be stacked on top of and in line with each other.

A semiconductor device 100 has a power transistor N1 of vertical structure and a temperature detection element 10a configured to detect abnormal heat generation by the power transistor N1. The power transistor N1 includes a first electrode 208 formed on a first main surface side (front surface side) of a semiconductor substrate 200, a second electrode 209 formed on a second main surface side (rear surface side) of the semiconductor substrate 200, and pads 210a-210f positioned unevenly on the first electrode 208. The temperature detection element 10a is formed at a location of the highest heat generation by the power transistor N1, the location (near the pad 210b where it is easiest for current to be concentrated) being specified using the uneven positioning of the pads 210a-210f.

A semiconductor device 100 has a power transistor N1 of vertical structure and a temperature detection element 10a configured to detect abnormal heat generation by the power transistor N1. The power transistor N1 includes a first electrode 208 formed on a first main surface side (front surface side) of a semiconductor substrate 200, a second electrode 209 formed on a second main surface side (rear surface side) of the semiconductor substrate 200, and pads 210a-210f positioned unevenly on the first electrode 208. The temperature detection element 10a is formed at a location of the highest heat generation by the power transistor N1, the location (near the pad 210b where it is easiest for current to be concentrated) being specified using the uneven positioning of the pads 210a-210f.