Abstract: A board-like connector, a single-arm bridge of a board-like connector, and a wafer testing assembly are provided. The board-like connector includes a plurality of single-arm bridges spaced apart from each other and an insulating layer. Each of the single-arm bridges includes a carrier, a cantilever extending from and being coplanar with the carrier, an abutting column, and an abutting end portion, the latter two of which extend from the cantilever and are respectively arranged at two opposite sides of the cantilever. The insulating layer connects the carriers of the single-arm bridges, and the abutting column of each of the single-arm bridges protrudes from the insulating layer. The abutting column and the abutting end portion of each of the single-arm bridges are configured to abut against two boards, respectively.

Abstract: A board-like connector, a dual-arm bridge of a board-like connector, and a wafer testing assembly are provided. The board-like connector includes a plurality of dual-arm bridges spaced apart from each other and an insulating layer. Each of the dual-arm bridges includes a carrier, a first cantilever, a second cantilever, a first abutting column, and a second abutting column, the latter two of which extend from the first and second cantilevers along two opposite directions. The first cantilever and the second cantilever extend from and are coplanar with the carrier. The insulating layer connects the carriers of the dual-arm bridges. The first abutting column and second abutting column of each of the dual-arm bridges respectively protrude from two opposite sides of the insulating layer, and are configured to abut against two boards, respectively.

Abstract: A probe card device and a self-aligned probe are provided. The self-aligned probe includes a fixing end portion configured to be abutted against a space transformer, a testing end portion configured to detachably abut against a device under test (DUT), a first connection portion connected to the fixing end portion, a second connection portion connected to the testing end portion, and an arced portion that connects the first connection portion and the second connection portion. The fixing end portion and the testing end portion jointly define a reference line passing there-through. The first connection portion has an aligned protrusion, and a maximum distance between the arced portion and the reference line is greater than 75 ?m and is less than 150 ?m.

Abstract: A board-like connector, a dual-ring bridge of a board-like connector, and a wafer testing assembly are provided. The board-like connector includes a plurality of dual-ring bridges spaced apart from each other and an insulating layer. Each of the dual-ring bridges includes two carrying rings, two cantilevers respectively extending from and being coplanar with the two carrying rings, two abutting columns respectively extending from the two cantilevers along two opposite directions, and a bridging segment that connects the two carrying rings. The insulating layer connects the two carrying rings of the dual-ring bridges, and the two abutting columns of the dual-ring bridges respectively protrude from two opposite sides of the insulating layer. The two abutting columns of each of the dual-ring bridges are configured to be respectively abutted against two boards.

Abstract: A probe card device and a dual-arm probe are provided. The dual-arm probe has a probe length, and includes a bifurcation end portion and a testing end portion. The dual-arm probe has two broad side surfaces respectively arranged on two opposite sides thereof. The dual-arm probe has a separation slot that is recessed from a bifurcation opening of the bifurcation end portion toward the testing end portion and that penetrates from one of the two broad side surfaces to the other one, so that two branch arms of the dual-arm probe are defined by the separation slot and are spaced apart from each other. The separation slot has a slot length being 50% to 90% of the probe length. In a cross section of the two branch arms, an area of any one of the two branch arms is 90% to 110% of that of the other one.

Abstract: A probe card device and a disposable adjustment film thereof are provided. The disposable adjustment film is integrally formed as a single one-piece structure, and includes a probe hole and a plurality of first slots that are parallel to each other. The disposable adjustment film defines two predetermined lines respectively extending from two opposite lateral edges thereof to the probe hole. The two predetermined lines respectively extend across the first slots. In a plane that the disposable adjustment film is located thereon, when the disposable adjustment film is applied with forces that act in opposite directions and that are parallel to any one of the first slots, the disposable adjustment film is broken into two abandoned films along the two predetermined lines.

Abstract: A probe card device and a disposable adjustment film thereof are provided. The disposable adjustment film is integrally formed as a single one-piece structure, and includes a probe hole and a plurality of first slots that are parallel to each other. The disposable adjustment film defines two predetermined lines respectively extending from two opposite lateral edges thereof to the probe hole. The two predetermined lines respectively extend across the first slots. In a plane that the disposable adjustment film is located thereon, when the disposable adjustment film is applied with forces that act in opposite directions and that are parallel to any one of the first slots, the disposable adjustment film is broken into two abandoned films along the two predetermined lines.

Abstract: A probe card device and a spring-like probe are provided. The spring-like probe defines a longitudinal direction and a separation plane that is parallel to the longitudinal direction, and includes a fixing end portion, a testing end portion, and two stroke arms that are arranged between the fixing end portion and the testing end portion. The two stroke arms are spaced apart from each other and are respectively located at two opposite sides of the separation plane. Each of the two stroke arms is in a curved shape. Two projection regions defined by orthogonally projecting the two stroke arms onto the separation plane have at least one intersection point. In a cross section of the two stroke arms perpendicular to the longitudinal direction, an area of any one of the two stroke arms is 95% to 105% of an area of another one of the two stroke arms.

Abstract: A probe card device and a spring-like probe are provided. The spring-like probe defines a longitudinal direction and a separation plane that is parallel to the longitudinal direction, and includes a fixing end portion, a testing end portion, and two stroke arms that are arranged between the fixing end portion and the testing end portion. The two stroke arms are spaced apart from each other and are respectively located at two opposite sides of the separation plane. Each of the two stroke arms is in a curved shape. Two projection regions defined by orthogonally projecting the two stroke arms onto the separation plane have at least one intersection point. In a cross section of the two stroke arms perpendicular to the longitudinal direction, an area of any one of the two stroke arms is 95% to 105% of an area of another one of the two stroke arms.

Abstract: A probe card device and a dual-arm probe are provided. The dual-arm probe has a probe length, and includes a bifurcation end portion and a testing end portion. The dual-arm probe has two broad side surfaces respectively arranged on two opposite sides thereof The dual-arm probe has a separation slot that is recessed from a bifurcation opening of the bifurcation end portion toward the testing end portion and that penetrates from one of the two broad side surfaces to the other one, so that two branch arms of the dual-arm probe are defined by the separation slot and are spaced apart from each other. The separation slot has a slot length being 50% to 90% of the probe length. In a cross section of the two branch arms, an area of any one of the two branch arms is 90% to 110% of that of the other one.

Abstract: A probe card device and a self-aligned probe are provided. The self-aligned probe includes a fixing end portion configured to be abutted against a space transformer, a testing end portion configured to detachably abut against a device under test (DUT), a first connection portion connected to the fixing end portion, a second connection portion connected to the testing end portion, and an arced portion that connects the first connection portion and the second connection portion. The fixing end portion and the testing end portion jointly define a reference line passing there-through. The first connection portion has an aligned protrusion, and a maximum distance between the arced portion and the reference line is greater than 75 ?m and is less than 150 ?m.

Abstract: A board-like connector, a dual-arm bridge of a board-like connector, and a wafer testing assembly are provided. The board-like connector includes a plurality of dual-arm bridges spaced apart from each other and an insulating layer. Each of the dual-arm bridges includes a carrier, a first cantilever, a second cantilever, a first abutting column, and a second abutting column, the latter two of which extend from the first and second cantilevers along two opposite directions. The first cantilever and the second cantilever extend from and are coplanar with the carrier. The insulating layer connects the carriers of the dual-arm bridges. The first abutting column and second abutting column of each of the dual-arm bridges respectively protrude from two opposite sides of the insulating layer, and are configured to abut against two boards, respectively.

Abstract: A board-like connector, a single-arm bridge of a board-like connector, and a wafer testing assembly are provided. The board-like connector includes a plurality of single-arm bridges spaced apart from each other and an insulating layer. Each of the single-arm bridges includes a carrier, a cantilever extending from and being coplanar with the carrier, an abutting column, and an abutting end portion, the latter two of which extend from the cantilever and are respectively arranged at two opposite sides of the cantilever. The insulating layer connects the carriers of the single-arm bridges, and the abutting column of each of the single-arm bridges protrudes from the insulating layer. The abutting column and the abutting end portion of each of the single-arm bridges are configured to abut against two boards, respectively.

Abstract: A board-like connector, a dual-ring bridge of a board-like connector, and a wafer testing assembly are provided. The board-like connector includes a plurality of dual-ring bridges spaced apart from each other and an insulating layer. Each of the dual-ring bridges includes two carrying rings, two cantilevers respectively extending from and being coplanar with the two carrying rings, two abutting columns respectively extending from the two cantilevers along two opposite directions, and a bridging segment that connects the two carrying rings. The insulating layer connects the two carrying rings of the dual-ring bridges, and the two abutting columns of the dual-ring bridges respectively protrude from two opposite sides of the insulating layer. The two abutting columns of each of the dual-ring bridges are configured to be respectively abutted against two boards.

Abstract: A split thin-film probe card and an elastic module thereof are provided. The elastic module includes an elastic cushion and a thin-film sheet. The elastic cushion has a plurality of partition slots so as to define a plurality of independent elastic segments. The thin-film sheet includes a carrier, a plurality of signal circuits disposed on the carrier, and a plurality of conductive protrusions that are respectively formed on the signal circuits. The carrier has a plurality of grooves so as to divide the carrier into a plurality of action segments respectively disposed on the independent elastic segments. The signal circuits are respectively disposed on the action segments. When any one of the conductive protrusions is pressed, only the corresponding independent elastic segment is deformed through the corresponding signal circuit and the corresponding action segment.

Abstract: A probe card device and a fence-like probe thereof are provided. The fence-like probe includes a stroke segment, a fan-out segment, and a testing segment. The stroke segment is in an elongated shape defining a longitudinal direction, and the stroke segment has two end portions and a plurality of penetrating slots that are arranged along a fan-out direction perpendicular to the longitudinal direction, so that the stroke segment is deformable to store an elastic force by being applied with a force. The fan-out segment and the testing segment are respectively connected to the two end portions of the stroke segment. The fan-out segment has a fixing point arranged away from the stroke segment, and the testing segment has an abutting point arranged away from the stroke segment. Along the fan-out direction, the fixing point is spaced apart from the abutting point by a fan-out distance.

Abstract: A probe card device and a fence-like probe thereof are provided. The fence-like probe includes a stroke segment, a fan-out segment, and a testing segment. The stroke segment is in an elongated shape defining a longitudinal direction, and the stroke segment has two end portions and a plurality of penetrating slots that are arranged along a fan-out direction perpendicular to the longitudinal direction, so that the stroke segment is deformable to store an elastic force by being applied with a force. The fan-out segment and the testing segment are respectively connected to the two end portions of the stroke segment. The fan-out segment has a fixing point arranged away from the stroke segment, and the testing segment has an abutting point arranged away from the stroke segment. Along the fan-out direction, the fixing point is spaced apart from the abutting point by a fan-out distance.

Abstract: A probe card device and a fan-out probe thereof are provided. The fan-out probe includes a stroke segment, a fan-out segment, and a testing segment. The stroke segment is in a straight shape defining a longitudinal direction, and the stroke segment has two end portions. The stroke segment is bendable when the two end portions are respectively applied with forces along two opposite directions. The fan-out segment and the testing segment are respectively connected to the two end portions of the stroke segment. The fan-out segment has a fixing point arranged away from the stroke segment, and the testing segment has an abutting point arranged away from the stroke segment. Along a fan-out direction perpendicular to the longitudinal direction, the fixing point is spaced apart from the abutting point by a fan-out distance.

Abstract: A probe card device and a neck-like probe thereof are provided. The neck-like probe includes a conductive pin and a ring-shaped insulator. The conductive pin includes a stroke segment and two end segments extending from the stroke segment. The stroke segment has two broad side surfaces and two narrow side surfaces, and each of the broad side surfaces has a long slot extending from one of the narrow side surfaces to the other one. The two long slots have a minimum distance therebetween that is 75%-95% of a maximum distance between the two broad side surfaces. The ring-shaped insulator surrounds a portion of the conductive pin having the two long slots, and a portion of the neck-like probe corresponding in position to a part of the ring-shaped insulator on the two broad side surfaces has a thickness that is 85%-115% of the maximum distance.

Abstract: A probe card device and a directivity probe thereof are provided. The directivity probe having an elongated shape includes a conductive pin and a ring-shaped insulator. The conductive pin includes a stroke segment and two end segments respectively extending from the stroke segment. The stroke segment has two broad side surfaces and two narrow side surfaces, and has only one transverse slot that is recessed in one of the two broad side surfaces and that extends from one of the two narrow side surfaces to the other narrow side surface. The transverse groove has a maximum depth that is 1%-10% of a maximum distance between the two broad side surfaces. The stroke segment of the directivity probe can be bent by applying a force to the two end segments, and an inflection point of the bent stroke segment is located in the transverse slot.