Abstract: A rectangular probe includes two broad side surfaces and two narrow side surfaces each parallel to a longitudinal direction of the rectangular probe. The rectangular probe includes a middle segment, a first connecting segment and a second connecting segment respectively extending from two opposite ends of the middle segment, a first contacting segment and a second contacting segment respectively extending from the first and second connecting segments, and a stroke structure arranged on the middle segment, the first contacting segment, or the second contacting segment. A longitudinal thru-hole of the stroke structure is formed by penetrating through the two broad side surfaces. Two transverse grooves of the stroke structure are respectively recessed in the two broad side surfaces. The two transverse grooves are configured to move in two directions away from each other so as to reduce a length of the rectangular probe.

Abstract: A probe head includes a first die, a second die, and a plurality of rectangular probes. Each rectangular probe includes a deformable segment arranged between the first and the second dies, a first positioned segment, and a second positioned segment, the latter two of which respectively extend from two opposite ends of the deformable segment and are respectively arranged in a first rectangular wall of the first die and a second rectangular wall of the second die. Each first rectangular wall and the corresponding second rectangular wall have a longitudinal offset and a width offset so as to press the first and second positioned segments of the corresponding rectangular probe, so that the deformable segment of the corresponding rectangular probe is compressed to be in a curved and deformed shape. A ratio of the longitudinal offset to the width offset is within a range of 10 to 1.

Abstract: A probe carrier of a probe card device includes an upper die unit, a lower die unit, a spacer sandwiched between the upper and lower die units, and an impedance adjusting member. The upper die unit includes a first die, a second die spaced apart from the first die, and a flexible board disposed on the second die and arranged away from the first die. The flexible board includes a plurality of penetrating holes and a circuit layer. The impedance adjusting member is disposed on the flexible board and is electrically coupled to the circuit layer. The circuit layer includes at least one plated wall arranged in at least one of the penetrating holes, a part of the flexible board having the at least one plated wall is separable from the second die by receiving an internal force.

Abstract: A probe card device includes an upper die unit, a lower die unit, a spacer sandwiched between the upper and lower die units, an impedance adjusting member, and conductive probes. The upper die unit includes a first die and a second die spaced apart from the first die. The first die has a penetrating hole, and the second die has a circuit layer. The impedance adjusting member is disposed on the second die and is electrically coupled to the circuit layer. Each of the conductive probes passes through the upper die unit, the spacer, and the lower die unit. At least one of the conductive probes includes an upper contacting segment protruding from the upper die unit and an extending arm connected to the upper contacting segment. The extending arm is abutted against the circuit layer by passing through the penetrating hole.

Abstract: A probe card device is provided, and includes a plurality of conductive probes and a flat signal transfer structure that includes a transfer plate and a retaining cover. The transfer plate has a first surface and a second surface that is opposite to the first surface. The transfer plate includes a receiving slot recessed from the first surface and a plurality of signal circuits each having a signal contact arranged at a bottom of the receiving slot. A portion of the transfer plate arranged around and adjacent to the receiving slot is defined as a supporting portion. The retaining cover has a plurality of thru-holes and is disposed on the supporting portion. The retaining cover and the receiving slot of the transfer plate jointly and surroundingly define a receiving space, and the signal contacts of the transfer plate are arranged in the receiving space.

Abstract: A probe card testing device includes a testing circuit board, a signal transmission board, an electrical connecting module, and a probe head. The testing circuit board has metal pads spaced apart from each other. The signal transmission board has internal pads arranged on a bottom surface thereof and spaced apart from each other. The electrical connecting module includes a spacer having thru-holes and elastic arms positioned on the spacer. The spacer is sandwiched between the testing circuit board and the signal transmission board. The metal pads respectively face the internal pads through the thru-holes. A part of each elastic arm is arranged in one of the thru-holes, and is detachably compressed by one of the metal pads and the corresponding internal pad so as to be elastically deformed to establish an electrical transmission path. The probe head is disposed on a top surface of the signal transmission board.

Abstract: A multilayer circuit board and a manufacturing method thereof are provided. The multilayer circuit board includes: a first board having a first conductive via hole; a first conductive layer formed on the first board and the first conductive via hole; a second board disposed on the first board and the first conductive layer and having a second conductive via hole; and a second conductive layer formed on the second board and the second conductive via hole. The first conductive layer and the second conductive layer contact with each other and cooperatively define a connecting part, and the connecting part of the first conductive layer and the second conductive layer includes concave-convex surfaces for engaging with each other.

Abstract: The present disclosure provides a probe assembly and a probe structure thereof. The probe structure includes a first base part, a second base part, a connecting part, and a contacting part. The first base part includes a first contacting segment and a first connecting segment. The first contacting segment includes a first abutting portion and a first side end portion connected to the first abutting portion. The second base part includes a second contacting segment, a second connecting segment, and a passive component disposed between the second contacting segment and the second connecting segment. The second contacting segment includes a second abutting portion and a second side end portion connected to the second abutting portion. The first connecting segment and the second connecting segment are connected to the connection part. The contacting portion is connected to the connection part.

Abstract: A probe component and a probe structure thereof are provided. The probe structure includes a first contacting segment, a first connecting segment, a second connecting segment and a second contacting segment. The first contacting segment has an abutting portion and a first end portion connected to the abutting portion. The first connecting segment is connected to the first contacting segment. The second connecting segment is connected to the first connecting segment. The second contacting segment is connected to the second connecting segment and has a second end portion.

Abstract: A probe card device and a rectangular probe are provided. The rectangular probe includes a metallic pin, an insulating film, and an insulating latch. The metallic pin includes a connecting portion, a detecting portion, and a middle segment arranged between the connecting portion and the detecting portion. The insulating film covers entirely outer surfaces of the middle segment. The insulating latch is in a ring shape and is arranged around at least part of the insulating film. A bottom of the insulating latch is arranged adjacent to the detecting portion. A length of the insulating latch is less than or equal to that of the insulating film, and a thickness of the insulating latch is larger than that of the insulating film and is at least 10 ?m.

Abstract: The instant disclosure provides a probe assembly and a capacitive space transformer thereof. The probe assembly includes a space transformer and a plurality of probe structures. The space transformer includes a transfer board and a plurality of dielectric structures. The transfer board includes a plurality of conductive portions. Each of the dielectric structures is disposed on one side of the corresponding conductive portion and contacts the corresponding conductive portion. Each of the dielectric structures is disposed between the corresponding conductive portion and the corresponding probe structure. The probe structure includes a first end portion, a second portion, and a connecting portion connected between the first and second end portions.

Abstract: A rectangular probe of a probe card device includes an upper positioned segment, an upper contacting segment, a deformable segment, a lower positioned segment, and a lower contacting segment. The upper positioned segment includes an offset portion, a first positioned portion extending from the offset portion along a first direction, and a second positioned portion extending from a second direction being parallel to and opposite to the first direction. In a width direction perpendicular to the first direction, a width of the first positioned portion is 25%-95% of a width of the offset portion, and a width of the second positioned portion is 25%-95% of the width of the offset portion. The upper contacting segment extends from the first positioned portion along the first direction. The deformable segment, the lower positioned segment, and the lower contacting segment sequentially extend from the second positioned portion along the second direction.

Abstract: A probe card device and a rectangular probe thereof are provided. The rectangular probe includes a branch segment, a first contacting segment and a second contacting segment. The branch segment is ring-shaped and has a perforation, and the branch segment includes two branch arms respectively located at two sides of the perforation. The first contacting segment is located at a side of the branch segment and is pierced through a first through hole of a first guide plate. The second contacting segment is located at the other side of the branch segment. A maximum width portion of the branch segment has a variable width greater than a hole size of the first through hole, and the two branch arms of the branch segment are compressible to enable the variable width to be less than or equal to the hole size of the first through hole.

Abstract: A probe structure is provided, including two probe heads for electrically contacting with the two objects, respectively, an elastic buffer portion forming a hollow space therein, a conductive portion being disposed within the hollow space and thereby being surrounded by the elastic buffer portion, and having two ends respectively electrically being connected to the two probe heads. When the two probe heads do not contact with the two objects electrically, the conductive portion is linearly extended between the two probe heads.

Abstract: The instant disclosure provides a probe assembly and a probe structure thereof. The probe structure includes a metal main portion, a covering layer and an insulating layer. The metal main portion has a first end portion, a second end portion corresponding to the first end portion, a connecting portion connected between the first and the second end portions and a surrounding surface surrounding the first end portion, the second end portion and the connecting portion. The covering layer includes a first covering layer disposed on a surrounding surface located on the first end portion, a second covering layer disposed on a surrounding surface located on the second end portion and a third covering layer disposed on a surrounding surface located on the connecting portion. The insulating layer is disposed on the third covering layer for exposing the first and second covering layer.

Abstract: A rectangular probe of a probe card device includes a metallic pin and a metallic reinforcing body. The metallic pin includes a middle segment, a first connecting segment and a second connecting segment respectively extending from two opposite ends of the middle segment, a first contacting segment extending from the first connecting segment in a direction away from the middle segment, and a second contacting segment extending from the second connecting segment in a direction away from the middle segment. The metallic reinforcing body is integrally formed on the middle segment. The Young's modulus of the metallic reinforcing body is larger than that of the metallic pin. The electric conductivity of the metallic pin is larger than that of the metallic reinforcing body. An outside diameter jointly formed by the metallic reinforcing body and the middle segment is larger than an outside diameter of the second connecting segment.

Abstract: A bolt type probe is provided, including a probe head having a bolt at one end thereof, a probe tail having a bolt hole corresponding to the bolt, an elastic element connected with the probe head and the probe tail. At least one portion of the bolt of the probe head is inserted in the bolt hole of the probe tail, and the bolt is moved relative to the bolt hole along with a movement of the elastic element.

Abstract: A support structure located at a bottom of a ball grid array (BGA) is provided. The support structure includes a printed circuit board (PCB) having first positioning pin holes, an interface plate having second positioning pin holes which correspond to the first positioning pin holes arranged on the PCB, a support film arranged on the PCB and having support portions, and positioning components penetrating the first positioning pin holes and the second positioning pin holes corresponding to the first positioning pin holes to assemble the support film on the PCB and the interface plate.

Abstract: A probe device of a vertical probe card is provided and includes a die assembly and at least one pin assembly. The die assembly includes a first die, a second die, and a middle die disposed between the first die and the second die. The at least one pin assembly has a first pin, a second pin, and at least one electrical connector. The at least one electrical connector is connected to the first pin and the second pin. The at least one pin assembly is electrically contacted with at least one contact pad of a device under test. The at least one contact pad leans against the at least one pin assembly, so that the at least one pin assembly generates a deformation in a longitudinal direction.

Abstract: A support structure located at a bottom of a ball grid array (BGA) is provided. The support structure includes a printed circuit board (PCB) having first positioning pin holes, an interface plate having second positioning pin holes which correspond to the first positioning pin holes arranged on the PCB, a support film arranged on the PCB and having support portions, and positioning components penetrating the first positioning pin holes and the second positioning pin holes corresponding to the first positioning pin holes to assemble the support film on the PCB and the interface plate.