WO2018021216A1 - 検査治具、基板検査装置、及び検査治具の製造方法 - Google Patents
検査治具、基板検査装置、及び検査治具の製造方法 Download PDFInfo
- Publication number
- WO2018021216A1 WO2018021216A1 PCT/JP2017/026632 JP2017026632W WO2018021216A1 WO 2018021216 A1 WO2018021216 A1 WO 2018021216A1 JP 2017026632 W JP2017026632 W JP 2017026632W WO 2018021216 A1 WO2018021216 A1 WO 2018021216A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- inspection
- electrodes
- conversion block
- manufacturing
- standard arrangement
- Prior art date
Links
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/06—Measuring leads; Measuring probes
- G01R1/067—Measuring probes
- G01R1/073—Multiple probes
- G01R1/07307—Multiple probes with individual probe elements, e.g. needles, cantilever beams or bump contacts, fixed in relation to each other, e.g. bed of nails fixture or probe card
- G01R1/07364—Multiple probes with individual probe elements, e.g. needles, cantilever beams or bump contacts, fixed in relation to each other, e.g. bed of nails fixture or probe card with provisions for altering position, number or connection of probe tips; Adapting to differences in pitch
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/06—Measuring leads; Measuring probes
- G01R1/067—Measuring probes
- G01R1/073—Multiple probes
- G01R1/07307—Multiple probes with individual probe elements, e.g. needles, cantilever beams or bump contacts, fixed in relation to each other, e.g. bed of nails fixture or probe card
- G01R1/07314—Multiple probes with individual probe elements, e.g. needles, cantilever beams or bump contacts, fixed in relation to each other, e.g. bed of nails fixture or probe card the body of the probe being perpendicular to test object, e.g. bed of nails or probe with bump contacts on a rigid support
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y10/00—Processes of additive manufacturing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y80/00—Products made by additive manufacturing
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/06—Measuring leads; Measuring probes
- G01R1/067—Measuring probes
- G01R1/073—Multiple probes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/06—Measuring leads; Measuring probes
- G01R1/067—Measuring probes
- G01R1/073—Multiple probes
- G01R1/07307—Multiple probes with individual probe elements, e.g. needles, cantilever beams or bump contacts, fixed in relation to each other, e.g. bed of nails fixture or probe card
- G01R1/07364—Multiple probes with individual probe elements, e.g. needles, cantilever beams or bump contacts, fixed in relation to each other, e.g. bed of nails fixture or probe card with provisions for altering position, number or connection of probe tips; Adapting to differences in pitch
- G01R1/07371—Multiple probes with individual probe elements, e.g. needles, cantilever beams or bump contacts, fixed in relation to each other, e.g. bed of nails fixture or probe card with provisions for altering position, number or connection of probe tips; Adapting to differences in pitch using an intermediate card or back card with apertures through which the probes pass
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/06—Measuring leads; Measuring probes
- G01R1/067—Measuring probes
- G01R1/073—Multiple probes
- G01R1/07307—Multiple probes with individual probe elements, e.g. needles, cantilever beams or bump contacts, fixed in relation to each other, e.g. bed of nails fixture or probe card
- G01R1/07364—Multiple probes with individual probe elements, e.g. needles, cantilever beams or bump contacts, fixed in relation to each other, e.g. bed of nails fixture or probe card with provisions for altering position, number or connection of probe tips; Adapting to differences in pitch
- G01R1/07378—Multiple probes with individual probe elements, e.g. needles, cantilever beams or bump contacts, fixed in relation to each other, e.g. bed of nails fixture or probe card with provisions for altering position, number or connection of probe tips; Adapting to differences in pitch using an intermediate adapter, e.g. space transformers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R3/00—Apparatus or processes specially adapted for the manufacture or maintenance of measuring instruments, e.g. of probe tips
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/2851—Testing of integrated circuits [IC]
- G01R31/2886—Features relating to contacting the IC under test, e.g. probe heads; chucks
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/2851—Testing of integrated circuits [IC]
- G01R31/2886—Features relating to contacting the IC under test, e.g. probe heads; chucks
- G01R31/2889—Interfaces, e.g. between probe and tester
Definitions
- the present invention relates to an inspection jig for bringing a probe into contact with an inspection object, a substrate inspection apparatus provided with the connection jig, and a method for manufacturing the inspection jig.
- an inspection apparatus that inspects an inspection object by bringing a plurality of probes arranged in a multi-needle shape into contact with a plurality of inspection points of the inspection object such as a printed wiring board or a semiconductor substrate has been known.
- an inspection jig that includes a jig head for holding such a multi-needle probe and electrically connects the probe and the inspection apparatus main body.
- connection terminals (electrodes) on the inspection apparatus main body side must be made somewhat large in view of ease of manufacture, connection reliability, and durability, and are arranged at intervals wider than the arrangement intervals of inspection points. Has been. Therefore, these probes and the inspection apparatus main body cannot be directly connected. Therefore, these probes and the inspection apparatus main body are connected by a wire cable.
- Patent Document 1 a substrate inspection apparatus provided with a pitch conversion block that converts an arrangement interval of inspection points into an arrangement interval of electrodes on the inspection apparatus side
- Patent Document 1 the arrangement of the upper surface electrodes and the lower surface electrodes of the pitch conversion block are arranged in a regular lattice shape, and the proximal end of the probe is in contact with the upper surface electrode of the probe by matching the distal end side of the probe with the arrangement of the inspection points.
- a technique is described in which the pitch conversion block is standardized by arranging the side arrangement into a regular lattice.
- the arrangement on the distal end side of the multi-needle-shaped probe is matched with the arrangement of the inspection points, and the arrangement on the base end side of the multi-needle-shaped probe is set in a regular lattice shape.
- the degree of freedom of arrangement on the probe base end side decreases, so that it is difficult to make the arrangement on the probe base end side into a regular lattice as the inspection object becomes finer
- the number of objects is increasing. Since it is impossible to inspect an inspection object for which it is difficult to arrange the probe base end side in a regular lattice shape, there is a disadvantage that the degree of freedom of the inspection object is reduced.
- An object of the present invention is to provide an inspection jig that can easily increase the number of inspection objects that can be inspected while reducing the number of cable connection steps between the probe and the inspection apparatus main body when changing the inspection object, It is providing the manufacturing method of a board
- An inspection jig is an inspection jig for conducting a plurality of inspection points provided on the inspection object with respect to an inspection apparatus main body for electrically inspecting the inspection object.
- a plurality of probes each having a substantially rod-like shape, for contacting each of the tip portions with the plurality of inspection points, the plurality of probes, and the plurality of tip portions contacting the plurality of inspection points, respectively.
- a support member that supports the device in a state where it is arranged, a plurality of device-side connection terminals that are electrically connected to the inspection device main body, and a plurality of device-side connection terminals that are electrically connected and arranged in a preset standard arrangement.
- a plurality of standard arrangement electrodes a first surface and a second surface facing each other, and a plurality of first electrodes arranged on the first surface so as to contact rear ends of the plurality of probes, Formed with the plurality of first electrodes.
- a plurality of transform blocks of the second electrode is formed to be positioned so as to correspond to the standard disposed on the second surface while.
- FIG. 3 is a sectional view of the inspection jig shown in FIG. 2 taken along the line III-III.
- FIG. 1 is a front view schematically showing a configuration of a substrate inspection apparatus 1 including an inspection jig according to an embodiment of the present invention.
- a substrate inspection apparatus 1 shown in FIG. 1 is an apparatus for inspecting a circuit pattern formed on a substrate 100 that is an inspection object.
- the substrate 100 examples include a semiconductor substrate, a printed wiring substrate, a flexible substrate, a ceramic multilayer wiring substrate, an electrode plate for a liquid crystal display, a plasma display, or an EL (Electro-Luminescence) display, a package substrate for a semiconductor package, and a film carrier. It may be a substrate.
- a plurality of inspection points with which the probe is brought into contact are appropriately set, for example, on pads, electrodes, terminals, or wiring patterns formed on the substrate 100. Since the arrangement of the inspection points is determined according to the wiring pattern formed on the substrate 100, the inspection point arrangement also changes when the substrate 100 is changed to a different type (different type).
- a substrate inspection apparatus 1 shown in FIG. 1 includes an inspection apparatus body 2 and inspection jigs 3U and 3D.
- the inspection apparatus main body 2 mainly includes inspection units 4U and 4D, inspection unit moving mechanisms 5U and 5D, a substrate fixing device 6, and a housing 7 that accommodates these units.
- the substrate fixing device 6 is configured to fix the substrate 100 to be inspected at a predetermined position.
- the inspection unit moving mechanisms 5U and 5D appropriately move the inspection units 4U and 4D within the housing 7.
- the inspection unit 4U is located above the substrate 100 fixed to the substrate fixing device 6.
- the inspection unit 4D is located below the substrate 100 fixed to the substrate fixing device 6.
- the inspection units 4U and 4D are configured to be detachable from inspection jigs 3U and 3D for inspecting a circuit pattern formed on the substrate 100.
- the inspection units 4U and 4D are collectively referred to as an inspection unit 4.
- FIG. 2 is a perspective view showing an example of the configuration of the inspection jigs 3U and 3D shown in FIG. Since the inspection jig 3U is configured in the same manner as the inspection jig 3D except that the vertical direction is different, the description thereof is omitted.
- the inspection jigs 3U and 3D are collectively referred to as an inspection jig 3.
- FIG. 3 is a III-III cross-sectional view of the inspection jig 3 shown in FIG.
- the inspection jig 3 includes a jig head 30, a conversion block 31, a support base 32, a base 33, and a plurality of wire cables.
- the base 33 is a substantially plate-like member attached to the inspection apparatus main body 2.
- a plurality of apparatus-side connection terminals 36 that are electrically connected to the inspection apparatus main body 2 are attached to the base 33.
- One end of a wire cable 34 is connected to each device-side connection terminal 36.
- the support base 32 includes a base plate 321 having a substantially plate shape, and a plurality of connecting rods 322 that connect the base plate 321 while being separated from the base 33. For example, four connecting rods 322 are attached to the four corners of the base plate 321.
- FIG. 4 is an explanatory view showing the structure of the jig head 30, the conversion block 31, and the base plate 321 shown in FIG. 3 in an exploded and enlarged manner.
- the base plate 321 has a front surface 321a and a back surface 321b.
- One end of a plurality of wire cables 34 is inserted into the base plate 321 from the back surface 321 b side so as to penetrate in the thickness direction of the base plate 321.
- the surface 321a of the base plate 321 is polished flat so that the end face of the wire cable 34 is exposed.
- the end faces of these wire cables 34 are standard arrangement electrodes 332.
- the standard arrangement electrode 332 is arranged to have a preset standard arrangement. In the standard arrangement, the pitch between the standard arrangement electrodes 332 is usually wider than the pitch between the inspection points of the substrate 100.
- the conversion block 31 has, for example, a flat and substantially rectangular parallelepiped shape, and has a first surface 311 and a second surface 312 that face each other.
- the conversion block 31 is attached to the base plate 321 so that the second surface 312 is on the base plate 321 side.
- the conversion block 31 is detachably attached to the base plate 321 by attaching means such as bolts.
- a plurality of first electrodes E1 are formed on the first surface 311 of the conversion block 31, and a plurality of second electrodes E2 are formed on the second surface 312 of the conversion block 31.
- the plurality of first electrodes E1 are arranged so as to correspond to the arrangement of the rear end portions Prb of the probes Pr so as to be in contact with the rear end portions Prb of the plurality of probes Pr supported by the support member 300 as described later. And formed on the first surface 311.
- the plurality of second electrodes E2 are arranged on the second surface 312 corresponding to the standard arrangement so as to be in contact with the plurality of standard arrangement electrodes 332.
- the plurality of first electrodes E1 and the plurality of second electrodes E2 are connected to each other by wiring E and are electrically connected.
- the plurality of second electrodes E2 come into contact with the plurality of standard arrangement electrodes 332, respectively, and are brought into conduction.
- a sheet having conductivity only in the thickness direction a so-called anisotropic conductive sheet or anisotropic conductive rubber sheet, may be sandwiched between the surface 321a of the base plate 321 and the second surface 312 of the conversion block 31.
- positioning electrode 332 can be improved.
- the jig head 30 includes a plurality of probes Pr and a support member 300 that supports the plurality of probes Pr.
- the outer periphery of the probe Pr is insulated except for the front end portion Pra and the rear end portion Prb, and the front end portion Pra and the rear end portion Prb are exposed without being insulated.
- the support member 300 includes a plate-shaped head plate 301 disposed to face the substrate 100, a plate-shaped support plate 302 disposed to face the head plate 301, and the head plate 301 and the support plate 302 substantially in parallel.
- a plurality of through holes are formed in the head plate 301 so as to correspond to the arrangement of inspection points provided on the substrate 100.
- a plurality of through holes are formed in the support plate 302 so as to correspond to the plurality of through holes formed in the head plate 301. Then, the front end side of each probe Pr is inserted into the through hole of the head plate 301, and the rear end side of each probe Pr is inserted into the through hole of the support plate 302 so that each probe Pr is supported by the support member 300. ing.
- the jig head 30 is detachably attached to the conversion block 31 by attachment means such as bolts.
- the first electrode E1 is arranged corresponding to the arrangement of the rear end portion Prb of the probe Pr, so that the rear end portions Prb of the plurality of probes Pr have a plurality of first positions.
- One electrode E1 is contacted respectively.
- the tip portion Pra is slightly protruded from the surface of the head plate 301.
- the tip portion Pra is positioned by the through-hole formed in the head plate 301 corresponding to the arrangement of the inspection points on the substrate 100, the tip portion Pra is arranged corresponding to the arrangement of the inspection points on the substrate 100.
- the tip portion Pra of each probe Pr is brought into contact with each inspection point of the substrate 100, and each probe Pr is bent and protrudes by the pressing force. Pra is pushed into the head plate 301.
- each tip portion Pra is elastically brought into contact with each inspection point, and the contact stability between each inspection point and each probe Pr is improved.
- each inspection point of the substrate 100 includes the probe Pr, the first electrode E1, the wiring E, the second electrode E2, the standard arrangement electrode 332, the wire cable 34, and the apparatus side connection terminal 36. Is connected to the inspection apparatus main body 2 through the connection. As a result, the inspection apparatus body 2 can electrically inspect the substrate 100.
- the support member 300 needs to arrange the tip portion Pra of the probe Pr in accordance with the arrangement of the inspection points of the substrate 100, it is necessary to recreate the support member 300 if the substrate 100 changes.
- the base end of the probe is arranged at the intersection of the positive lattice and is in contact with the electrode of the pitch conversion block, if the density of the inspection points on the substrate is high, only the arrangement of the probe tip
- the rear end of the probe cannot be arranged at the intersection of the regular lattice, so that such a substrate cannot be inspected by the inspection apparatus main body.
- the first electrode E1 of the conversion block 31 is arranged so as to correspond to the arrangement of the rear end portion Prb of the probe Pr, that is, the conversion block 31 is changed in accordance with the change of the support member 300. Since it is manufactured, it is easy to increase the number of inspection objects that can be inspected.
- the standard arrangement electrode 332 formed on the surface 321a of the base plate 321 is arranged in a preset standard arrangement, and the second electrode E2 of the conversion block 31 is formed corresponding to the standard arrangement.
- the newly produced conversion block 31 can be electrically connected to the base plate 321 simply by replacing the previous conversion block 31. If it is not necessary to replace the base plate 321, the wiring work of the wire cable 34 does not occur. Therefore, the number of cable connection steps between the probe and the inspection apparatus main body when changing the inspection object can be reduced.
- the conversion block 31 can be freely wired between the first electrode E1 and the second electrode E2, unlike the jig head 30 that conducts by the substantially rod-shaped probe Pr, the rear end portion of the probe Pr It is easy to conduct the first electrode E1 arranged to correspond to the arrangement of Prb and the second electrode E2 arranged to correspond to the standard arrangement.
- the inspection jig 3 can be generally manufactured by the following support member manufacturing process, probe holding process, first assembly process, and second assembly process.
- Support member production process The support member 300 is produced corresponding to the arrangement of a plurality of inspection points formed on the substrate 100 to be inspected.
- Probe holding step A plurality of probes Pr are held on the support member 300 to manufacture the jig head 30 corresponding to the substrate 100.
- the plurality of first electrodes E1 are made to correspond to the arrangement of the rear end portions Prb of the plurality of probes Pr, and the plurality of second electrodes E2 are made to correspond to the standard arrangement to produce the conversion block 31.
- the conversion block 31 that can be connected to the base plate 321 in which the standard arrangement electrodes 332 are arranged in the standard arrangement is obtained while corresponding to the inspection of the substrate 100.
- the jig head 30 is attached to the first assembly process conversion block 31, and the rear ends Prb of the plurality of probes Pr are brought into contact with the plurality of first electrodes E1.
- the conversion block 31 is attached to the base plate 321 and the plurality of second electrodes E2 of the conversion block 31 are brought into contact with the plurality of standard arrangement electrodes 332.
- the steps (1) to (5) can be executed in an arbitrary execution order except that (2) the probe holding step is executed after the (1) support member manufacturing step.
- the conversion block 31 includes, for example, a plurality of connection boards such as a printed wiring board in which a via extending in a direction orthogonal to the first surface 311 and a wiring pattern connected to the via and extending in a direction parallel to the first surface 311 are formed. It can be formed by laminating one sheet.
- the wiring E is configured by connecting vias of each connection substrate and a wiring pattern.
- the material for the connection substrate various organic or inorganic materials can be used.
- insulating materials such as resin, ceramic, glass epoxy, and glass can be used.
- the conversion block 31 may be produced by, for example, a three-dimensional printer (3D printer).
- a three-dimensional printer 3D printer
- Various methods can be adopted as a method of the three-dimensional printer.
- an “optical modeling method” using an optical modeling device a resin melted by heating is thin.
- Thermal melt lamination method that takes out little by little from the tip of the nozzle and forms the shape while stacking the resin
- "Powder molding method” that heats and hardens with powdered resin etc. with high output laser light
- a “sheet lamination method” in which a sheet-shaped material is cut out with a laser beam or a cutter and stacked to form a shape, or other various three-dimensional modeling methods can be used.
- FIG. 5 is a cross-sectional view showing an example of the configuration of the inspection jig 3a according to the second embodiment of the present invention.
- FIG. 6 is an explanatory view showing the inspection jig shown in FIG. 5 in an exploded manner.
- the inspection jig 3a shown in FIG. 5 and FIG. 6 is different from the inspection jig 3 shown in FIG. 3 and FIG. 4 by using a printed wiring board instead of the support base 32 and the wire cable 34.
- the second electrode E2 Since the other configuration is the same as that of the inspection jig 3 shown in FIGS. 3 and 4, the description thereof will be omitted, and the characteristic points of this embodiment will be described below.
- the inspection jig 3a shown in FIG. 5 includes a base substrate 32a instead of the support base 32 and the wire cable 34 in the inspection jig 3 shown in FIG.
- the base substrate 32a is configured by a single-layer or multilayer printed wiring board.
- One end of the wiring pattern 35 formed on the base substrate 32a is connected to the device side connection terminal 36 through, for example, a through hole.
- the base substrate 32a is disposed to face the second surface 312 of the conversion block 31, and extends in a direction perpendicular to the facing direction.
- the conversion block 31 shown in FIGS. 5 and 6 shows an example of a cross-sectional structure that is assumed to be manufactured by a three-dimensional printer. However, the conversion block 31 is configured by a laminated substrate as shown in FIGS. Of course it is good.
- a plurality of standard arrangement electrodes 332 that are configured by, for example, pads or lands and are arranged in a standard manner are formed.
- the plurality of standard arrangement electrodes 332 are arranged to face the plurality of second electrodes E2 on the second surface 312 of the base substrate 32a.
- the plurality of device side connection terminals 36 are located on the base substrate 32a at positions separated from the position where the plurality of standard arrangement electrodes 332 are formed in a direction perpendicular to the facing direction in which the conversion block 31 and the base substrate 32a face each other. It is arranged.
- Each standard arrangement electrode 332 and each device side connection terminal 36 are connected to each other by a wiring pattern 35.
- the standard arrangement electrode 332 of the base substrate 32a and the second electrode E2 of the conversion block 31 come into contact, and the probe Pr and the apparatus-side connection terminal 36 are made conductive. It becomes possible.
- the wiring work of the wire cable 34 becomes unnecessary, and the number of manufacturing steps of the inspection jig 3a can be reduced.
- connection means C such as a wire cable or a rod of a rod-shaped conductor. Good.
- the inspection jig is an inspection jig for conducting a plurality of inspection points provided on the inspection object with respect to an inspection apparatus main body for electrically inspecting the inspection object. And having a substantially rod-like shape, a plurality of probes for bringing the tip portions into contact with the plurality of inspection points, the plurality of probes, and the plurality of tip portions as the plurality of inspection points.
- a support member that supports each of the plurality of apparatus-side connection terminals that are electrically connected to the inspection apparatus body, and a standard arrangement that is electrically connected to the plurality of apparatus-side connection terminals and that is set in advance.
- An electrode is formed, and the plurality of second And a transform block having a plurality of second electrodes disposed so as to correspond to the standard disposed on the second surface with conductive with the electrode is formed.
- the support member supports the tip portions of the plurality of probes arranged in contact with the plurality of inspection points, respectively. Therefore, when the inspection object changes and the inspection point arrangement changes, the inspection member changes.
- the support member is remade according to the arrangement of the points.
- the first electrode of the conversion block is arranged so as to be in contact with the rear end of the probe, that is, the conversion block is produced in accordance with the change of the support member, so that the number of inspection objects that can be inspected is increased. Is easy.
- the standard arrangement electrode is arranged in a preset standard arrangement, and the second electrode of the conversion block is formed corresponding to the standard arrangement, so that the newly created conversion block is converted into the previous conversion.
- the probe and the device side connection terminal can be made conductive by simply replacing the block. According to this, since the wiring work of the wire cable does not occur even if the inspection object is changed, it is possible to reduce the man-hour for connecting the cable between the probe and the inspection apparatus main body when changing the inspection object.
- the printed circuit board further includes a printed wiring board that is disposed to face the second surface of the conversion block and extends in a direction perpendicular to the facing direction, and the plurality of standard placement electrodes face the second surface of the printed wiring board.
- the plurality of device-side connection terminals are formed on the printed circuit board so as to face the plurality of second electrodes, in the direction perpendicular to the printed wiring board from the position where the plurality of standard arrangement electrodes are formed. It is preferable that the plurality of device-side connection terminals and the plurality of standard arrangement electrodes are electrically connected to each other by a plurality of wiring patterns of the printed wiring board, which are arranged at spaced positions.
- the connection work by the wire cable does not occur from the beginning, the number of manufacturing steps of the inspection jig can be reduced.
- the device side connection terminal is disposed at a position separated from the position where the standard arrangement electrode is formed in a direction perpendicular to the opposing direction of the conversion block and the printed wiring board, the separation distance is appropriately set. By setting, the position of the device side connection terminal can be easily adjusted. As a result, it is easy to absorb the displacement of the position between the connection position of the inspection apparatus main body and the second electrode of the conversion block by the printed wiring board.
- the standard arrangement electrode and the second electrode are set according to the distance between the standard arrangement electrode and the second electrode, that is, the facing distance between the conversion block and the printed wiring board. Therefore, the degree of freedom of arrangement of the conversion block and the printed wiring board is improved.
- the distance between the standard placement electrode and the second electrode that is, the distance between the conversion block and the printed wiring board, and the position in the direction perpendicular to the facing direction. Since the standard arrangement electrode and the second electrode can be made conductive according to the deviation, the degree of freedom of arrangement of the conversion block and the printed wiring board is improved.
- the plurality of device side connection terminals and the plurality of standard arrangement electrodes may be conductively connected by a wire cable.
- the wire cable can be bent or twisted, it is easy to change the orientation of the probes supported by the plurality of standard arrangement electrodes, the conversion block, and the support member.
- a substrate inspection apparatus includes the above-described inspection jig and the inspection apparatus main body.
- a board inspection apparatus that can easily increase the number of inspection objects that can be inspection objects while reducing the number of cable connection steps between the probe and the inspection apparatus body when changing the inspection object. can get.
- An inspection jig manufacturing method is the above-described inspection jig manufacturing method, and a support member manufacturing step of manufacturing the support member corresponding to the arrangement of the plurality of inspection points;
- a probe holding step for holding the plurality of probes on the support member, the plurality of first electrodes corresponding to the rear end arrangement of the plurality of probes, and the plurality of second electrodes corresponding to the standard arrangement.
- a second assembly step for contacting the second electrode.
- the above-described inspection jig can be manufactured.
- the conversion block manufacturing step is preferably a step of manufacturing the conversion block by a three-dimensional printer.
- the conversion block manufacturing step is a step of manufacturing the conversion block by laminating a plurality of connection substrates on which vias and wiring patterns connected to the vias and extending along the surface direction are formed. Also good.
- the inspection jig and the substrate inspection apparatus having such a configuration increase the number of inspection objects that can be inspected while reducing the number of cable connection steps between the probe and the inspection apparatus body when changing the inspection object. It becomes easy. Further, such a method for manufacturing an inspection jig increases the number of inspection objects that can be inspected while reducing the number of man-hours for cable connection between the probe and the inspection apparatus body when changing the inspection object. It is suitable for manufacturing inspection jigs that are easy to handle.
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Power Engineering (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Measuring Leads Or Probes (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Abstract
Description
(第一実施形態)
検査対象となる基板100に形成された複数の検査点の配置に対応させて支持部材300を作製する。
支持部材300に複数のプローブPrを保持させて、基板100に対応した治具ヘッド30を作製する。
複数の第一電極E1を複数のプローブPrの後端部Prbの配置と対応させ、複数の第二電極E2を標準配置に対応させて変換ブロック31を作製する。これにより、基板100の検査に対応しつつ、標準配置電極332が標準配置で配置されたベースプレート321に接続可能な変換ブロック31が得られる。
変換ブロック31に治具ヘッド30を取り付けて複数の第一電極E1に複数のプローブPrの後端部Prbを接触させる。
ベースプレート321に変換ブロック31を取り付けて複数の標準配置電極332に変換ブロック31の複数の第二電極E2を接触させる。
(第二実施形態)
2 検査装置本体
3,3U,3D,3a 検査治具
4,4U,4D 検査部
5U,5D 検査部移動機構
6 基板固定装置
7 筐体
30 治具ヘッド
31 変換ブロック
32 支持ベース
32a ベース基板
33 基台
34 ワイヤーケーブル
35 配線パターン
36 装置側接続端子
100 基板
300 支持部材
301 ヘッドプレート
302 支持プレート
303 支柱
311 第一面
312 第二面
321 ベースプレート
321a 表面
321b 裏面
322 連結棒
332 標準配置電極
C 接続手段
E 配線
E1 第一電極
E2 第二電極
Pr プローブ
Pra 先端部
Prb 後端部
Claims (9)
- 検査対象物を電気的に検査するための検査装置本体に対して前記検査対象物に設けられた複数の検査点を導通させるための検査治具であって、
略棒状の形状を有し、前記複数の検査点に各々の先端部を接触させるための複数のプローブと、
前記複数のプローブを、前記複数の先端部を前記複数の検査点にそれぞれ接触させるべく配置した状態で支持する支持部材と、
前記検査装置本体に電気的に接続される複数の装置側接続端子と、
前記複数の装置側接続端子と導通すると共に予め設定された標準配置で配置された複数の標準配置電極と、
互いに対向する第一面と第二面とを有し、前記第一面に前記複数のプローブの後端と接触するように配置された複数の第一電極が形成され、前記複数の第一電極と導通すると共に前記第二面に前記標準配置に対応するように配置される複数の第二電極が形成された変換ブロックとを備える検査治具。 - 前記変換ブロックの前記第二面と対向配置され、その対向方向と垂直な方向に延びるプリント配線基板をさらに備え、
前記複数の標準配置電極は、前記プリント配線基板における前記第二面と対向する面に、前記複数の第二電極と対向するように形成され、
前記複数の装置側接続端子は、前記プリント配線基板における、前記複数の標準配置電極が形成された位置から前記垂直な方向に離間した位置に配設され、
前記複数の装置側接続端子と、前記複数の標準配置電極とは、前記プリント配線基板の複数の配線パターンによって、それぞれ導通接続されている請求項1記載の検査治具。 - 前記複数の標準配置電極と前記複数の第二電極とをそれぞれ導通接続する複数の棒状の導体ピンをさらに備える請求項2記載の検査治具。
- 前記複数の標準配置電極と前記複数の第二電極とをそれぞれ導通接続する複数のワイヤーケーブルをさらに備える請求項2記載の検査治具。
- 前記複数の装置側接続端子と、前記複数の標準配置電極とは、ワイヤーケーブルによって導通接続されている請求項1記載の検査治具。
- 請求項1~5のいずれか1項に記載の検査治具と、
前記検査装置本体とを備えた基板検査装置。 - 請求項1~5のいずれか1項に記載の検査治具の製造方法であって、
前記複数の検査点の配置に対応させて前記支持部材を作製する支持部材作製工程と、
前記支持部材に前記複数のプローブを保持させるプローブ保持工程と、
前記複数の第一電極を前記複数のプローブの後端の配置と対応させ、前記複数の第二電極を前記標準配置に対応させて前記変換ブロックを作製する変換ブロック作製工程と、
前記複数の第一電極に前記複数のプローブの後端を接触させる第一組立工程と、
前記複数の標準配置電極に前記変換ブロックの前記複数の第二電極を接触させる第二組立工程とを含む検査治具の製造方法。 - 前記変換ブロック作製工程は、三次元プリンタによって前記変換ブロックを作製する工程である請求項7記載の検査治具の製造方法。
- 前記変換ブロック作製工程は、ビアと、前記ビアに接続され、面方向に沿って延びる配線パターンとが形成された接続用基板を複数積層することにより前記変換ブロックを作製する工程である請求項7記載の検査治具の製造方法。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16/319,826 US10877069B2 (en) | 2016-07-28 | 2017-07-24 | Inspection jig, substrate inspection device, and method for manufacturing inspection jig |
JP2018529866A JPWO2018021216A1 (ja) | 2016-07-28 | 2017-07-24 | 検査治具、基板検査装置、及び検査治具の製造方法 |
CN201780046318.5A CN109564243A (zh) | 2016-07-28 | 2017-07-24 | 检查辅助具、基板检查装置及检查辅助具的制造方法 |
KR1020197002215A KR102338324B1 (ko) | 2016-07-28 | 2017-07-24 | 검사 지그, 기판 검사 장치, 및 검사 지그의 제조 방법 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016148507 | 2016-07-28 | ||
JP2016-148507 | 2016-07-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2018021216A1 true WO2018021216A1 (ja) | 2018-02-01 |
Family
ID=61016365
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2017/026632 WO2018021216A1 (ja) | 2016-07-28 | 2017-07-24 | 検査治具、基板検査装置、及び検査治具の製造方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US10877069B2 (ja) |
JP (1) | JPWO2018021216A1 (ja) |
KR (1) | KR102338324B1 (ja) |
CN (1) | CN109564243A (ja) |
TW (1) | TWI742118B (ja) |
WO (1) | WO2018021216A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102015974B1 (ko) * | 2019-05-08 | 2019-08-28 | 엘엠디지털 주식회사 | 인쇄회로기판의 내전압 검사용 지그 |
KR102245761B1 (ko) * | 2021-01-13 | 2021-04-28 | 엘엠디지털 주식회사 | 멀티 그리드 베이스가 구비된 인쇄회로기판 검사용 지그 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11152238B2 (en) * | 2017-11-30 | 2021-10-19 | Taiwan Semiconductor Manufacturing Co., Ltd. | Semiconductor processing stage profiler jig |
KR102164378B1 (ko) * | 2019-07-17 | 2020-10-12 | 윌테크놀러지(주) | 기판형 공간변환기를 갖는 프로브 카드 |
US12072352B2 (en) | 2019-08-28 | 2024-08-27 | Nidec Read Corporation | Inspection jig and inspection device |
KR102277916B1 (ko) | 2020-10-05 | 2021-07-15 | 주식회사 프로이천 | Bbt 검사를 위한 검사용 지그 및 이를 포함하는 검사장치 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05302938A (ja) * | 1992-04-24 | 1993-11-16 | Ibiden Co Ltd | プリント配線板の検査治具 |
JPH05341007A (ja) * | 1992-06-08 | 1993-12-24 | Japan Synthetic Rubber Co Ltd | プリント配線板の検査装置 |
JP2002257856A (ja) * | 2001-02-28 | 2002-09-11 | Ibiden Co Ltd | プローブカード |
JP2005172603A (ja) * | 2003-12-10 | 2005-06-30 | Nidec-Read Corp | 基板検査装置及びこれに用いられる接続治具の製造方法 |
JP2010060310A (ja) * | 2008-09-01 | 2010-03-18 | Nidec-Read Corp | 基板検査治具及びその電極部 |
WO2015109208A2 (en) * | 2014-01-17 | 2015-07-23 | Nuvotronics, Llc | Wafer scale test interface unit: low loss and high isolation devices and methods for high speed and high density mixed signal interconnects and contactors |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4734046A (en) * | 1984-09-21 | 1988-03-29 | International Business Machines Corporation | Coaxial converter with resilient terminal |
EP0860704A3 (en) * | 1997-02-24 | 2000-01-19 | Tokyo Electron Limited | Method and apparatus for inspecting semiconductor integrated circuits, and contactor incorporated in the apparatus |
US6292003B1 (en) * | 1998-07-01 | 2001-09-18 | Xilinx, Inc. | Apparatus and method for testing chip scale package integrated circuits |
TWI221922B (en) * | 2001-02-19 | 2004-10-11 | Nihon Densan Read Kabushiki Ka | A circuit board testing apparatus and method for testing a circuit board |
US20040051541A1 (en) * | 2002-09-04 | 2004-03-18 | Yu Zhou | Contact structure with flexible cable and probe contact assembly using same |
US6917102B2 (en) * | 2002-10-10 | 2005-07-12 | Advantest Corp. | Contact structure and production method thereof and probe contact assembly using same |
CN2590006Y (zh) * | 2002-12-05 | 2003-12-03 | 曾家棠 | 环保型印刷电路板测试装置 |
US7384279B2 (en) * | 2003-06-09 | 2008-06-10 | Jsr Corporation | Anisotropic conductive connector and wafer inspection device |
WO2007021046A1 (en) * | 2005-08-19 | 2007-02-22 | Microfriend Inc. | Method of manufacturing needle for probe card using fine processing technology, needle manufactured by the method, and probe card comprising the needle |
JP4979214B2 (ja) * | 2005-08-31 | 2012-07-18 | 日本発條株式会社 | プローブカード |
CN101680912B (zh) * | 2008-09-23 | 2012-12-12 | 陈涛 | 用于测试线路板专用测试机的通用转接装置及通用治具 |
KR100907864B1 (ko) * | 2008-09-30 | 2009-07-14 | 주식회사 아이엠텍 | 격리 저항을 구비하는 프로브 카드용 스페이스 트랜스포머 및 그 제조 방법 |
CN102012470B (zh) * | 2009-09-04 | 2013-09-11 | 日月光半导体(上海)有限公司 | 封装基板的电性测试转接板及其方法 |
JP2014032111A (ja) * | 2012-08-03 | 2014-02-20 | Nidec-Read Corp | 検査治具 |
SG11201608288UA (en) * | 2014-04-04 | 2016-11-29 | Feinmetall Gmbh | Contact-distance transformer, electrical testing device, and method for producing a contact-distance transformer |
CN106716154B (zh) * | 2014-07-17 | 2019-08-20 | 日本麦可罗尼克斯股份有限公司 | 半导体模块、电性连接器以及检查装置 |
-
2017
- 2017-07-24 JP JP2018529866A patent/JPWO2018021216A1/ja active Pending
- 2017-07-24 CN CN201780046318.5A patent/CN109564243A/zh active Pending
- 2017-07-24 US US16/319,826 patent/US10877069B2/en active Active
- 2017-07-24 KR KR1020197002215A patent/KR102338324B1/ko active IP Right Grant
- 2017-07-24 WO PCT/JP2017/026632 patent/WO2018021216A1/ja active Application Filing
- 2017-07-27 TW TW106125285A patent/TWI742118B/zh active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05302938A (ja) * | 1992-04-24 | 1993-11-16 | Ibiden Co Ltd | プリント配線板の検査治具 |
JPH05341007A (ja) * | 1992-06-08 | 1993-12-24 | Japan Synthetic Rubber Co Ltd | プリント配線板の検査装置 |
JP2002257856A (ja) * | 2001-02-28 | 2002-09-11 | Ibiden Co Ltd | プローブカード |
JP2005172603A (ja) * | 2003-12-10 | 2005-06-30 | Nidec-Read Corp | 基板検査装置及びこれに用いられる接続治具の製造方法 |
JP2010060310A (ja) * | 2008-09-01 | 2010-03-18 | Nidec-Read Corp | 基板検査治具及びその電極部 |
WO2015109208A2 (en) * | 2014-01-17 | 2015-07-23 | Nuvotronics, Llc | Wafer scale test interface unit: low loss and high isolation devices and methods for high speed and high density mixed signal interconnects and contactors |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102015974B1 (ko) * | 2019-05-08 | 2019-08-28 | 엘엠디지털 주식회사 | 인쇄회로기판의 내전압 검사용 지그 |
KR102245761B1 (ko) * | 2021-01-13 | 2021-04-28 | 엘엠디지털 주식회사 | 멀티 그리드 베이스가 구비된 인쇄회로기판 검사용 지그 |
Also Published As
Publication number | Publication date |
---|---|
TW201809686A (zh) | 2018-03-16 |
US20190265276A1 (en) | 2019-08-29 |
TWI742118B (zh) | 2021-10-11 |
CN109564243A (zh) | 2019-04-02 |
KR102338324B1 (ko) | 2021-12-10 |
JPWO2018021216A1 (ja) | 2019-05-09 |
KR20190035703A (ko) | 2019-04-03 |
US10877069B2 (en) | 2020-12-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2018021216A1 (ja) | 検査治具、基板検査装置、及び検査治具の製造方法 | |
JP5011388B2 (ja) | コンタクタ、プローブカード及びコンタクタの実装方法。 | |
WO2017138305A1 (ja) | 接触端子、検査治具、及び検査装置 | |
EP3615949B1 (en) | Probe card for a testing apparatus of electronic devices | |
JPWO2018021140A1 (ja) | 検査治具、これを備えた基板検査装置、及び検査治具の製造方法 | |
TW200905204A (en) | Probe assembly for probe card | |
JP2009036745A (ja) | 電気信号接続装置 | |
JP2009162483A (ja) | 電気的接続装置 | |
JP2017054773A (ja) | 接続治具、基板検査装置、及び接続治具の製造方法 | |
KR20150041591A (ko) | 검사용 지그, 전극부, 프로브, 및 검사용 지그의 제조 방법 | |
JP2010122057A (ja) | プローブユニット | |
JP4746035B2 (ja) | 電気的接続装置 | |
JPWO2008133089A1 (ja) | 導電性接触子ユニット | |
JP3558298B2 (ja) | 電極集合体、icソケット、icテスター、および電極集合体の製造方法 | |
JP2007279009A (ja) | 接触子組立体 | |
JP2019052996A (ja) | 接触端子、検査治具、及び検査装置 | |
JP2019053002A (ja) | 接触端子、検査治具、及び検査装置 | |
JP2007232558A (ja) | 電子部品検査プローブ | |
JP2008197009A (ja) | 電子部品検査プローブ | |
JP7024238B2 (ja) | 接続モジュール、検査治具、及び基板検査装置 | |
KR100765977B1 (ko) | 프로브 헤드 제조방법 및 프로브 헤드 제조를 위한 권취 구조체 | |
JP6297872B2 (ja) | 表面実装型圧電装置を検査するための測定治具及び表面実装型圧電装置の検査方法 | |
JP2007047059A (ja) | プローブユニット、プローブユニットの製造方法及び電子デバイスの検査方法 | |
JP2010038691A (ja) | 回路基板、その製造方法、電気検査ジグ、および電気検査装置 | |
JP2013200256A (ja) | プローブ装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 17834222 Country of ref document: EP Kind code of ref document: A1 |
|
ENP | Entry into the national phase |
Ref document number: 2018529866 Country of ref document: JP Kind code of ref document: A |
|
ENP | Entry into the national phase |
Ref document number: 20197002215 Country of ref document: KR Kind code of ref document: A |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 17834222 Country of ref document: EP Kind code of ref document: A1 |