WO2007108228A1 - 樹脂封止成形装置 - Google Patents
樹脂封止成形装置 Download PDFInfo
- Publication number
- WO2007108228A1 WO2007108228A1 PCT/JP2007/051234 JP2007051234W WO2007108228A1 WO 2007108228 A1 WO2007108228 A1 WO 2007108228A1 JP 2007051234 W JP2007051234 W JP 2007051234W WO 2007108228 A1 WO2007108228 A1 WO 2007108228A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- substrate
- mold
- unit
- resin
- molding
- Prior art date
Links
- 239000011347 resin Substances 0.000 title claims abstract description 115
- 229920005989 resin Polymers 0.000 title claims abstract description 115
- 238000000465 moulding Methods 0.000 title claims abstract description 84
- 238000007789 sealing Methods 0.000 title claims abstract description 27
- 239000000758 substrate Substances 0.000 claims abstract description 221
- 239000000463 material Substances 0.000 claims abstract description 49
- 230000000712 assembly Effects 0.000 claims abstract description 6
- 238000000429 assembly Methods 0.000 claims abstract description 6
- 230000007246 mechanism Effects 0.000 claims description 98
- 239000004065 semiconductor Substances 0.000 claims description 11
- 210000000078 claw Anatomy 0.000 description 15
- 238000000034 method Methods 0.000 description 14
- 230000032258 transport Effects 0.000 description 14
- 230000004308 accommodation Effects 0.000 description 11
- 230000008569 process Effects 0.000 description 11
- 238000000748 compression moulding Methods 0.000 description 10
- 230000002093 peripheral effect Effects 0.000 description 8
- 238000003860 storage Methods 0.000 description 5
- 238000000605 extraction Methods 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 239000012778 molding material Substances 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/50—Assembly of semiconductor devices using processes or apparatus not provided for in a single one of the subgroups H01L21/06 - H01L21/326, e.g. sealing of a cap to a base of a container
- H01L21/56—Encapsulations, e.g. encapsulation layers, coatings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/50—Assembly of semiconductor devices using processes or apparatus not provided for in a single one of the subgroups H01L21/06 - H01L21/326, e.g. sealing of a cap to a base of a container
- H01L21/56—Encapsulations, e.g. encapsulation layers, coatings
- H01L21/565—Moulds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
- B29C43/18—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles incorporating preformed parts or layers, e.g. compression moulding around inserts or for coating articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/36—Moulds for making articles of definite length, i.e. discrete articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/50—Removing moulded articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/58—Measuring, controlling or regulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/36—Moulds for making articles of definite length, i.e. discrete articles
- B29C2043/3602—Moulds for making articles of definite length, i.e. discrete articles with means for positioning, fastening or clamping the material to be formed or preforms inside the mould
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/36—Moulds for making articles of definite length, i.e. discrete articles
- B29C43/361—Moulds for making articles of definite length, i.e. discrete articles with pressing members independently movable of the parts for opening or closing the mould, e.g. movable pistons
- B29C2043/3615—Forming elements, e.g. mandrels or rams or stampers or pistons or plungers or punching devices
- B29C2043/3621—Forming elements, e.g. mandrels or rams or stampers or pistons or plungers or punching devices a plurality of individual elements acting on the material in the same or diferent directions, e.g. making tubular T-joints, profiles
- B29C2043/3623—Forming elements, e.g. mandrels or rams or stampers or pistons or plungers or punching devices a plurality of individual elements acting on the material in the same or diferent directions, e.g. making tubular T-joints, profiles coupled on a support, e.g. plate
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/58—Measuring, controlling or regulating
- B29C2043/5833—Measuring, controlling or regulating movement of moulds or mould parts, e.g. opening or closing, actuating
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
Definitions
- the present invention relates to a resin molding apparatus having a mold assembly mounted thereon, and more particularly to a resin seal molding apparatus for sealing and molding a plurality of electronic components mounted on a substrate with a resin material. is there.
- a mold assembly having an upper mold, a lower mold and an intermediate mold is used as a mold structure.
- a release film is used which covers the cavity surface formed by the lower mold and the intermediate mold. The release film is sandwiched between the lower mold and the intermediate mold to cover the entire surface of the cavity.
- a substrate before molding is supplied to the cavity space.
- the substrate before molding is mounted at a predetermined position on the lower surface of the upper mold with the semiconductor chip directed downward. Also, the required amount of resin material is supplied in the cavity space. Thereafter, the upper, middle and lower molds are closed. At this time, the cavity space is also blocked from the outside energy. In this state, evacuation is performed. As a result, a complete outside air blocking space is formed.
- the upper mold, the intermediate mold, and the lower mold are pressed against each other, and the upper end of the lower mold is in the state before the mold release film is interposed therebetween. Abuts on the outer circumference. Furthermore, in this state, the mold assembly is completely closed by moving only the lower mold upward. At this time, with the resin material melted by heating, the chip Is seal molded.
- Japanese Patent Application Laid-Open No. 2005-225133 discloses a resin molding apparatus on which a mold assembly as described above is mounted.
- the resin sealing and forming apparatus comprises a molded product and a molded material supply unit for supplying each of a molded product and a resin material for resin molding the molded product, a molded unit having a resin molded mold, and a resin molded unit. And a control unit for controlling the entire apparatus.
- the present apparatus has a supply and extraction part in which the molding material supply part and the molded product extraction part are integrated.
- the supply and removal part, the forming part, and the control part are detachably provided to each other, and they are integrally arranged so as to have a square outer shape.
- FIGS. 1 and 2 are mounted a mold assembly disclosed in Japanese Patent Application Laid-Open No. 2 005-225133, There is disclosed a resin sealing and forming apparatus capable of supplying a forming material and taking out a formed product from a supply and extraction section in a horizontal direction.
- Patent Document 1 Japanese Patent Application Laid-Open No. 2005-225133 (Page 6-14, Fig. 2-Fig. 13)
- Patent Document 2 Japanese Patent Application Laid-Open No. 2005-238652 (Page 3-7, FIG. 1, FIG. 2)
- the chip is mounted on the substrate A dicing step, a dicing step of cutting a molded substrate after the molding step into semiconductor chip units, and the like are performed.
- a dicing step of cutting a molded substrate after the molding step into semiconductor chip units, and the like are performed.
- the substrate is moved substantially linearly and continuously in the bonding step, the molding step, and the dicing step. I can not do it. More specifically, in order to supply the molding material and take out the molded product in the horizontal direction of the supply and extraction section, the substrate is efficiently transferred from the unit for performing the bonding process to the unit for performing the next molding process. Even if the substrate can be moved smoothly, when moving the formed substrate to the unit for performing the next dicing process or vice versa, the substrate can be efficiently and smoothly moved. I can not move it.
- the present invention has been made in view of the above problems, and an object thereof is to provide a resin sealing and forming apparatus capable of efficiently and smoothly executing the plurality of steps as described above. It is to be.
- the resin seal molding apparatus includes an in-unit, a plurality of press units, and an out-unit.
- the in-unit has a substrate mechanism for transferring a pre-molding substrate on which a plurality of semiconductor chips are mounted, and a resin material mechanism for transferring a resin material.
- Each of the plurality of press molds includes a press mechanism mounted with a mold assembly having an upper mold, a lower mold, and an intermediate mold provided between the upper mold and the lower mold.
- the out unit has a substrate mechanism for transferring the resin-sealed molded substrate in the mold assembly.
- the apparatus also includes a transport rail, a supply mechanism, and a removal mechanism. Transport rails are provided to traverse the in-unit, press-punch and out-unit.
- the feed mechanism moves along the transport rail to feed the pre-shaped substrate into the interior of the mold assembly.
- the removal mechanism moves along the transport rail to remove the molded substrate from the mold assembly.
- the device is equipped with a control mechanism that controls the in-unit, the press unit, and the out-unit. In addition, multiple presses The units are disposed between the in-unit and the out-unit while being connected to each other.
- a film supply mechanism unit for supplying a mold release film in which each of a plurality of mold assemblies is tensioned between an intermediate mold and a lower mold, and a space in the mold assembly is shielded from external air.
- a vacuum mechanism unit for performing vacuuming of the mold assembly in the closed state.
- FIG. 1 is a plan view of an apparatus for resin seal molding of a semiconductor chip according to an embodiment.
- FIG. 2 is a cross-sectional view taken along the line II II in FIG. 1, and is a cross-sectional view of a compression-molding mold mounted on a resin seal molding apparatus.
- FIG. 3 is a cross-sectional view of the mold assembly of the resin mold for resin sealing shown in FIG. 1, showing a state immediately before the material before molding is supplied to the mold assembly.
- FIG. 4 is a perspective view showing a mold assembly of the resin mold for resin sealing shown in FIG. 1, in which the resin material is supplied into the cavity of the mold assembly.
- FIG. 5 A cross-sectional view of the mold assembly shown in FIG. 2, showing the mold assembly in a closed state and a molded substrate.
- 1 resin-seal-molding apparatus 2, 8 substrate mechanism, 3 resin material mechanism, 4 immo unit (in unit), 5 compression molding mold assembly, 6 press mechanism, 7 press module unit (press Unit), 9 out module unit (out unit), 10 transport rails, 11 supply mechanism, 12 takeout mechanism, 13 film supply mechanism unit (film unit), 14 substrates, 15 semiconductor chips (electronic parts), 16 wires, 17 Pre-molding substrate, 18 resin materials, 19 resin moldings (package), 20 molded substrates (product), 21 substrates Feeder, 22 substrate adjustment units, 23, 24 substrate transfer units, 25 substrate receiving units, 26 product storage units, 27 in magazines, 28 out magazines, 30 substrate outer peripheral portions, 31 non-mounting surface, 32 cured resin, 33 on Mold, 34 lower mold, 35 middle mold, 36 release film, 37 substrate mounting surface, 38 substrate fixing mechanism, 39, 53 suction fixing portion, 40, 54 holding fixing portion, 41, 55 air permeable member, 42 chuck claw, 43 Upper mold side mold surface, 44 Upper accommodation section, 45 Lower mold side mold surface, 46 Lower
- the resin seal molding apparatus 1 (hereinafter referred to as “apparatus 1”) of the present embodiment is, as shown in FIG. 1, an in module unit 4 (hereinafter referred to as “in unit 4”), a press module -The unit is equipped with a set 7 (hereinafter referred to as “press unit 7”) and an out module unit 9 (hereinafter referred to as “apart unit 9").
- the in-unit 4 is provided with a substrate mechanism 2 and a resin material mechanism 3.
- the substrate mechanism 2 aligns and transfers the pre-molding substrate 17.
- the mechanism 3 for resin material aligns and transfers the resin material 18 before molding.
- the press unit 7 is detachable from the in-unit 4 and includes a press mechanism 6.
- the press mechanism 6 has a mold assembly 5 for compression molding provided with three types for compression molding, that is, an upper mold 33, an intermediate mold 35 and a lower mold 34.
- the out unit 9 is detachably attached to the press unit 7 and has a substrate mechanism 8.
- the substrate mechanism 8 receives, transports, and stores the molded substrate 20 that has been compression-molded and resin-sealed in the mold assembly 5 and stored in the storage unit.
- the apparatus 1 further includes a transport rail 10, a supply mechanism 11, a removal mechanism 12, a control mechanism 100, a film supply mechanism unit 13, and a vacuum suction mechanism unit 500.
- the transport rail 10 is provided to cross the in unit 4, the press unit 7, and the out unit 9. It is done.
- the feeding mechanism 11 reciprocates along the transport rail 10 and feeds the pre-molding substrate 17 and the resin material 18 which are pre-molding materials into the mold assembly 5 substantially simultaneously and separately.
- the takeout mechanism 12 reciprocates along the transport rail 10 and takes out the molded substrate 20 to the outside of the mold assembly 5.
- the control mechanism 100 controls the entire apparatus 1. Specifically, the control mechanism 100 controls the in unit 4, the press unit 7, and the out unit 9.
- the film supply mechanism unit 13 also supplies a release film 36 tensioned between the mold surface of the intermediate mold 35 and the mold surface of the lower mold 34.
- the vacuum drawing mechanism unit 500 exhausts the air in the mold assembly 5 to the outside by suction with the upper seal member 64 interposed between the mold surface of the upper mold 33 and the mold surface of the intermediate mold 35.
- each press unit 7 is provided. Therefore, it is possible to seal up the four substrates 14 by compression molding at the same time and at almost the same time by using the four sets of mold assemblies 5 in one resin sealing step.
- Mold assembly 5 has substantially the same structure as the mold assembly disclosed in Japanese Patent Laid-Open No. 2005-225133, and various substrates disclosed in Japanese Patent Laid-Open No. 2005-225133. Can be efficiently compression molded.
- both release film forming and vacuum drawing are performed.
- a fixing mechanism for intermediate driving is provided separately from the press mechanism 6.
- the intermediate drive fixing mechanism (not shown) can move the intermediate mold 35 separately in the vertical direction.
- the pre-molding material used in the present embodiment is, as shown in FIG. 3, composed of a pre-forming substrate 17 and a resin material 18.
- the pre-molding substrate 17 has a plurality of wires electrically connecting the substrate 14 and the chip 15 with a plurality of semiconductor chips 15 (hereinafter referred to as "chips 15") mounted at predetermined positions on the substrate 14. (Not shown) and the substrate 14 before resin seal molding.
- the resin material 18 is a granular resin for sealing the tip 15 on the substrate 17 before molding. It is.
- the material after molding is a cured resin molded body 19, that is, a molded substrate 20, ie a product, on which a package is formed.
- the substrate 14 on which the plurality of chips 15 are mounted may be a flip chip substrate or a wafer substrate or the like constituting a wafer level package, in addition to the wire bonding substrate.
- the shape of the substrate 14 may be any shape such as a circular shape or a polygonal shape instead of the strip shape.
- the material of the substrate 14 may be metal such as a lead frame, plastic called a PC boat, ceramic, glass, or any other material.
- the resin material 18 may be tablet resin, liquid resin, powdered resin or sheet resin, in addition to granular resin. Also, in place of these resin materials, particle size is larger than powder and particle size is smaller than granules!
- the substrate mechanism 2 of the in-unit 4 is a substrate supply unit 21 for supplying the pre-molding substrate 17 and a substrate adjustment for adjusting the position and posture of the one pre-molding substrate 17 transferred from the substrate supply unit 21. And a substrate transfer unit 23 for transferring the one pre-molding substrate 17 whose position and posture have been adjusted by the substrate adjustment unit 22 to the supply mechanism 11.
- the resin material mechanism 3 of the in-unit 4 includes a storage portion and an adjustment portion.
- the storage portion is a resin material 18 used at the time of sealing and molding, and in the present embodiment, a resin stocker or the like for storing granular resin.
- the adjustment portion can adjust the amount of the resin material 18 and corresponds to the amount of the one substrate 14 used in one resin sealing step, that is, the pre-formed substrate 17. Supply the resin material 18 to a container jig (not shown) such as a resin tray.
- the substrate mechanism 8 of the out unit 9 has a substrate transfer unit 24 which takes out a single molded substrate 20 from the takeout mechanism 12 and transfers it, and a single formed substrate transferred by the substrate transfer unit 24.
- a substrate receiving unit 25 for receiving the substrate 20, and a product storage unit 26 for finally storing a single molded substrate 20 transferred from the substrate receiving unit 25 are provided.
- the substrate mechanism 2 of the in unit 4 and the substrate mechanism 8 of the out unit 9 are respectively a mechanism used before the resin seal molding and a mechanism used after the resin seal molding 1S that they handle As all of the objects are substrates 14, they have approximately the same mechanism. According to this, the in-unit 4 parts and the out-unit 9 parts are By making it common, the manufacturing cost of the device 1 can be reduced.
- a single pre-molding substrate 17 is fed from the in-magazine 27 containing a plurality of pre-molding substrates 17 provided in the substrate supply unit 21.
- one pre-molding substrate 17 is set at a predetermined position of the mold assembly 5 in a predetermined posture.
- one pre-molding substrate 17 is transferred from the substrate adjustment unit 22 to the supply mechanism 11 by the pickup means (not shown) provided in the substrate transfer unit 23.
- the resin material 18 of the amount necessary for sealing one pre-molding substrate 17 corresponds to the adjustment portion of the mechanism 3 for the resin material.
- the feeding mechanism 11 has one pre-molding substrate 17 on the upper surface, and an amount of wedge required to seal the pre-molding substrate 17 to the lower surface. It has a fat material 18.
- the feeding mechanism 11 presses the in-unit 4 force with the resin material 18 necessary for resin-sealing one pre-forming substrate 17 and one pre-forming substrate 17 as well. Move along the transport rail 10 to the entry / exit position Y where it can enter and exit into the mold assembly 5 mounted on the press mechanism 6 of the unit 7.
- the supply mechanism 11 moves in a direction perpendicular to the transport rail 10 and enters the mold assembly 5 of the press mechanism 6.
- the resin material 18 in an amount necessary to seal one pre-molding substrate 17 and one pre-molding substrate 17 on the feeding mechanism 11 is a mold assembly It is set to the predetermined position of 5.
- one pre-molding substrate 17 is resin-sealed by compression molding.
- a single molded substrate 20, ie, a product is completed.
- the supply mechanism 11 moves to the entry / exit position Y and stands by so that the one completed molded substrate 20 can be taken out of the mold assembly 5.
- the takeout mechanism 12 moves in the direction perpendicular to the transport rail 10 from the entry and exit position Y. Then enter the mold assembly 5. Next, one molded substrate 20 is taken out of the mold assembly 5 by the take-out mechanism 12. Thereafter, the take-out mechanism 12 conveys one molded substrate 20 from the inside of the mold assembly 5 to the entry / exit position Y.
- the take-out mechanism 12 moves along the transport rail 10 from the press unit 7 to the delivery position Z of the out unit 9 with the single molded substrate 20 provided.
- one molded substrate 20 is transferred to the substrate receiving unit 25 by pickup means (not shown) provided in the substrate transfer unit 24.
- pickup means not shown
- one molded substrate 20 is placed from the substrate receiving portion 25 by an appropriate means (not shown) such as a pusher's grip feed, the above-mentioned pick-up means, or another pick-up means (not shown). It is transferred to and stored in an out magazine 28 containing the molded substrate 20 in the section 26.
- a series of resin sealing steps including inspection and preheating until one pre-molding substrate 17 is changed to the one-piece molding substrate 20 is shown in FIG. It is carried out using the four sets of compression molding molds 5 shown.
- the mold assembly 5 includes an upper mold 33, a lower mold 34 disposed to face the upper mold 33, and an intermediate mold 35 disposed between the upper mold 33 and the lower mold 34.
- compression molding is performed using the mold assembly 5 and the release film 36.
- the pre-shaped substrate 17 shown in FIG. 3 is changed to the formed substrate 20 shown in FIG.
- the upper mold 33 is provided with a substrate fixing mechanism 38, as shown in FIG.
- the substrate fixing mechanism 38 fixes the pre-formed substrate 17 to the substrate attachment surface 37 by means of holding and suction with the chip 15 directed downward.
- the substrate fixing mechanism 38 comprises both a substrate suction fixing portion 39 for suctioning the substrate 14 (the pre-molding substrate 17 or the molded substrate 20) and a substrate holding fixing portion 40 for holding the substrate 14. Have. The reason why this configuration is adopted is to securely fix the substrate 14 to the substrate mounting surface 37.
- the substrate suction and fixing portion 39 has a substrate air-permeable member 41 made of a material such as metal or ceramic which absorbs the non-mounting surface 31 of the substrate 14 and which has air permeability and heat resistance.
- the air, moisture, gases, etc. in the mold assembly 5 is the lower surface of the substrate air-permeable member 41.
- the main surface force on one side of the substrate 14 facing the substrate mounting surface 37 is also forcibly discharged to the external space via the passage, piping, and valve connected to the substrate air-permeable member 41. At this time, the function of the vacuum drawing mechanism unit 500 is utilized.
- the substrate 14 is fixed by forced suction of the substrate suction fixing portion 39 so that the non-mounting surface 31 is brought into contact with the substrate mounting surface 37 of the lower surface of the substrate breathable member 41. Be done.
- the air is sent via the same passage as the passage when the substrate 14 is sucked.
- the non-mounting surface 31 of the molded substrate 20 is reliably separated from the substrate mounting surface 37 of the mold surface of the upper mold 33.
- the substrate clamping and fixing portion 40 has a plurality of chuck claws 42 for locking the substrate outer peripheral portion 30 around the substrate suction and fixing portion 39, and eight chuck claws 42 in this embodiment. Have.
- the chuck claws 42 generally extend in a substantially horizontal direction and wait in a state where they do not contact the substrate mounting surface 37. As shown in FIGS. 2 and 3, when attaching the substrate 14 or pre-formed substrate 17 or the formed substrate 20 to the substrate fixing mechanism 38 or removing the substrate 14 from the substrate fixing mechanism 38, the chuck claws 42 Horizontally extending state force The tip is turned so as to approach the upper surface of the intermediate mold 35 and vice versa. As a result, the chuck claw 42 is in the open state or in the closed state.
- the upper mold 33 can be reliably fixed to the substrate mounting surface 37 of the mold surface. Therefore, the position of the substrate 14 can not be displaced downward or horizontally with respect to the upper mold 33.
- the intermediate mold 35 has an upper housing portion 44 having an opening in the upper mold side mold surface 43 of the upper mold 33 and a lower mold side mold surface of the lower mold 34. And a lower housing portion 46 having an opening at 45.
- the upper accommodation portion 44 and the lower accommodation portion 46 are continuous with each other, and form a through hole extending upward and downward.
- the chuck claws 42 of the substrate fixing mechanism 38 are accommodated in the upper accommodation portion 44 so as not to contact the intermediate mold 35.
- the lower mold 34 is a cavity A portion 47 penetrates the lower accommodation portion 46 to the upper accommodation portion 44.
- the lower mold 34 is provided with a cavity 47 for molding the resin molded body 19 of the substrate 14, that is, the package, as shown in FIGS. 2 and 3.
- the cavity 47 has a lower cavity surface 48.
- the lower cavity surface 48 has a shape corresponding to the top surface of the resin molded body 19.
- the cavity surface 50 constituting the entire surface of the cavity 47 is constituted by the lower cavity surface 48 and the cavity side 49.
- the lower mold 34 sucks the mold release film 36 toward the lower mold cavity surface 48 and fixes it to the lower mold 34.
- the film fixing mechanism 51 includes both a film suction fixing portion 53 for suctioning the release film 36 and a film holding fixing portion 54 for holding the release film 36.
- the reason why this configuration is adopted is to more securely fix the release film 36 along the molding die surface, at least the entire surface of the cavity 47.
- the film suction fixing portion 53 is provided with a breathable member 55 for a film made of a material such as metal or ceramic that absorbs the release film 36 toward the lower cavity surface 48 and that has air permeability and heat resistance. ing.
- air, moisture, gases, etc. pass through the passage, piping, and valve in which the lower surface force opposite to the lower cavity surface 48 which is the upper surface of the film air-permeable member 55 also communicates with the film air-permeable member 55. It is forcibly discharged to the outside space. This is realized by the vacuum drawing mechanism unit 500.
- the mold release film 36 is forcibly adsorbed to the lower mold cavity surface 48 of the film air-permeable member 55 by the film suction fixing portion 53. Thus, the mold release film 36 is securely fixed to the mold surface of the lower mold 34.
- a film suction fixing portion 53 is provided substantially in the center of the lower mold 34, and the film holding fixing portion 54 is provided around the film suction fixing portion 53 together with a cavity member 52. Further, the film holding and fixing portion 54 holds a holding member 56 for holding the release film 36 in contact with the release film 36, holding a plurality of attachment rods 57 extending in the vertical direction in FIG. And an elastic member 58, which is also a spring or the like, which elastically supports the member 56 and the mounting rod 57 in the vertical direction.
- the elastic member 58 returns to the stretched state so that the upper surface of the holding member 56 protrudes above the cavity.
- the elastic member 58 starts to shrink substantially at the same time as the holding member 56 and the mounting rod 57 move downward, and the mold assembly 5 shown in FIG. When this happens, the elastic member 58 is in the most contracted state.
- the cavity member 52 is fitted around the film suction fixing portion 53 of the film fixing mechanism 51, as shown in FIG.
- the cross-sectional shape of the cavity member 52 is an L-shape having a vertical portion and a horizontal portion.
- a chuck claw housing portion 60 for housing the tip end portion of the chuck claw 42 so as not to damage the substrate contact portion 59 when being carried out.
- a mounting member 61 for mounting the cavity member 52 In the vicinity of the L-shaped horizontal portion of the cavity member 52, a mounting member 61 for mounting the cavity member 52, and a mounting for moving the cavity member 52 and the mounting member 61 in the vertical direction.
- a member 62 and an appropriate elastic member 63 such as a spring surrounding the mounting member 62 are provided.
- the elastic member 63 is in contact with the lower surface of the mounting member 61 and the bottom of the hole of the lower mold 34.
- cavity side 49 of cavity member 52 is located above lower cavity surface 48 and above the upper surface of holding member 56. Wait at the lower position. At this time, the elastic member 63 is stretched.
- the mold assembly 5 shown in FIG. 5 is closed, the cavity member 52 abuts on the upper surface of the lower mold 34, and elasticity is achieved. The member 63 is in the most contracted state.
- the intermediate mold 35 and the lower mold 34 are first closed from the opened state of the mold assembly 5 shown in FIG.
- the release film 36 is held between the intermediate mold 35 and the lower mold 34 by utilizing the function of the film holding and fixing portion 54, and the suction holding portion 5 for the film is directed toward the lower mold cavity surface 5. It is forcibly aspirated by 3.
- the release film 36 is fixed in tension along the shape of the cavity 47 consisting of the lower cavity surface 48 and the cavity side 49, as shown in FIG.
- the resin molded body 19 that is, the cured resin 32 is formed.
- the substrate 14, ie, the molded substrate 20 is completed.
- upper seal member 64 abutting on upper mold side mold surface 43 of middle mold 35 and lower mold side metal of middle mold 35 respectively.
- a lower seal member 65 is attached to abut the mold surface 45.
- the upper seal member 64 is provided with only the upper seal member 64 in which the mold assembly 5 in which the upper seal member 64 and the lower seal member 65 are respectively provided on the upper die 33 and the lower die 34 is used. It is also possible to use a ru-shaped assembly! /.
- the upper seal fixing portion 66 and the outer sealing member 66 and the film fixing mechanism 51 also protrude with a surface force on the outer side. It is attached to the lower seal fixing part 67.
- a material having excellent elasticity, heat resistance, and durability such as a hollow seal or an O-ring can be adopted as a material of the upper seal member 64 and the lower seal member 65.
- the upper seal member 64 exerts a function between the upper mold 33 and the intermediate mold 35. At this time, the upper mold side mold surface 43 of the intermediate mold 35 abuts on the upper seal member 64. As a result, the upper seal member 64 is crushed. Thereby, the space in the cavity 47 is shut off from the outside air. That is, the open air blocking space is formed. This At substantially the same time, air, moisture, gases, and the like are forcibly exhausted by the vacuum drawing mechanism unit 500 to the outside through the passage, piping, and valve connected to the open air blocking space.
- the upper mold 33, the lower mold 34, and the intermediate mold 35 are opened.
- the upper surface of the holding member 56 of the film holding and fixing portion 54 and the lower mold side 45 of the intermediate mold 35 in other words, the upper surface of the lower cavity surface 48 and the lower surface of the intermediate mold 35
- the mold release film 36 is inserted in a substantially horizontal state and under tension.
- the chuck claws 42 of the substrate clamping and fixing portion 40 of the upper mold 33 are in a substantially horizontal state, that is, in a closed state and waiting!
- the substrate abutting portion 59 is accommodated in the space in the upper accommodation portion 44 and the lower accommodation portion 46 of the middle mold 35. Further, the release film 36 is held between the intermediate mold 35 and the holding member 56 inside the substrate contact portion 59. Further, the release film 36 is in a stretched state due to the heating of the mold assembly 5 for melting the resin material 18. Therefore, the mold release film 36 securely adheres to the cavity 47 of the lower mold 34 inside the substrate contact portion 59. Next, with the intermediate mold 35 and the lower mold 34 shown in FIG. 3 closed, the release film 36 is forced toward the lower mold cavity surface 48 inside the substrate contact portion 59. As suction continues, as shown in FIG.
- the release film 36 is tensioned along the entire shape of the cavity 47 including the lower cavity surface 48, the cavity side 49 and the cavity surface 50 which provides the force. Close contact in the worn state. Thereby, as shown in FIG. 3, a molding space corresponding to the resin molded body 19 (package) is formed on the substrate 14.
- the chuck claws 42 stand by in an open state so as not to collide with the substrate 14 (the pre-forming substrate 17) when the pre-forming substrate 17 is set to be supplied to the upper mold 33.
- FIG. 4 is a view of the cavity 47 viewed obliquely from above with the upper mold 33 and the intermediate mold 35 absent for easy understanding of the lower mold 34.
- the intermediate mold 35 and the lower mold 34 move toward the upper mold 33 integrally and move.
- the substrate outer peripheral portion 30 of the pre-forming substrate 17 is locked by the chuck claws 42.
- the front molding substrate 17 is securely fixed to the upper mold 33 by the substrate fixing mechanism 38.
- the resin material 18 supplied into the cavity 47 for forming the cavity 47 is heated to a predetermined temperature necessary for melting by heating the entire mold assembly 5. Therefore, the resin material 18 is transformed into a molten resin.
- the release film 36 is coated with the cavity 47 in a tensioned state, and is reliably covered with the molten resin along the entire shape of the cavity 47 without the film wrinkles.
- the mold release film 36 on the lower cavity surface 48 is adsorbed by the function of the film adsorption fixing portion 53 of the film fixing mechanism 51.
- the molten resin is supplied to the molding space in the cavity 47 via the release film 36.
- the intermediate die 35 and the lower die 34 move integrally toward the upper die 33.
- the upper mold side mold surface 43 of the intermediate mold 35 abuts on the upper seal member 64 attached to the upper mold 33, and the upper seal member 64 is in a collapsed state.
- the molding space in the cavity 47 is shielded from the outside air.
- the air in the molding space is forcibly exhausted to the outside through the passage communicating with the vacuum drawing mechanism force molding space.
- the resin material 18 in the molding space of the cavity 47 is not melted before the vacuum drawing is stopped even if it is not melted in a state where the mold assembly 5 described above is closed. It just needs to be in the state.
- the vacuum drawing process of the mold assembly 5 of the present embodiment is performed before the mold assembly 5 is completely closed, the mold assembly 5 is slightly closed and completely closed. It is carried out intermittently by alternately changing to the normal state, or stopping immediately after stopping the mold assembly 5 The state force assembly 5 immediately before the mold assembly 5 is completely closed is completely closed. The movement speed of the lower mold 34 and the intermediate mold 35 is reduced and it is continuously performed until it shifts to the closed state.
- the intermediate mold 35 and the lower mold 34 integrally move upward.
- the upper mold-side mold surface 43 of the intermediate mold 35 contacts the mold surface of the upper mold 33.
- the substrate contact portion 59 is in contact with the substrate outer peripheral portion 30 of the pre-molding substrate 17 with the release film 36 interposed therebetween.
- the chip 15 as an electronic component is immersed in the molten resin in the cavity 47.
- the chuck claws 42 are accommodated in the upper accommodation portion 44 of the intermediate mold 35 and the chuck claw accommodation portions 60 of the cavity member 52 in a state in which the substrate outer peripheral portion 30 of the pre-forming substrate 17 is locked.
- the substrate contact portion 59 is reliably pressed against the entire periphery of the substrate outer peripheral portion 30 of the substrate 14 in a state where the substrate contact portion 59 protrudes in the cavity 47. Therefore, even when the molten resin is pressed against the chip 15 in the closed state of the mold assembly 5 shown in FIG. 4, the molten resin is prevented from leaking onto the substrate 14 outside the substrate peripheral portion 30. .
- the upper mold side mold surface 43 of the intermediate mold 35 contacts the mold surface of the upper mold 33 when the mold assembly 5 is closed. If the member 64 is completely crushed and the space in the mold assembly 5 is shut off from the outside air, the upper mold 33 is The mold surface and the upper mold side mold surface 43 are apart from each other.
- the timing of completing the vacuuming step is between the state force immediately before the mold assembly 5 is completely closed and the state in which the mold assembly 5 is completely closed (see FIG. 4). For example, it may be anytime. However, it is desirable that the vacuuming be continued until the resin sealing is completed, and the vacuuming be ended after the resin sealing is completed.
- the chip 15 is made of the resin material 18. Sealed by compression molding.
- the holding member 56 and the cavity member 52 shown in FIG. 5 are in contact with each other, the lower surface of the cavity member 52 moves downward and contacts the upper surface of the lower mold 34.
- each of the elastic members 58 and 63 provided on the lower mold 34 is in the most contracted state. As a result, the mold assembly 5 is completely closed.
- the bottom of the molding space of the cavity 47 can be adjusted so that the amount of grease in the molding space of the cavity 47 can be appropriately adjusted.
- the position of the lower mold cavity surface 48 to be formed can be changed, for example, in the vertical direction of the figure.
- a measuring device such as a pressure sensor capable of monitoring the tightening pressure when the mold assembly 5 is closed is incorporated in the film suction fixing portion 53 of the lower mold 34. May be
- the time required for the molten resin containing the chip 15 to cure passes.
- the resin molded body 19 including the chip 15, that is, the cured resin 32 is molded.
- a molded substrate 20, ie, a product is completed.
- the substrate fixing mechanism 38 and the film fixing mechanism 51 continuously exhibit the suction function, one or both functions may be stopped.
- molded substrate 20 is released from mold assembly 5 and release film 36.
- the intermediate mold 35 and the lower mold 34 move downward from the state in which the mold assembly 5 shown in FIG. 5 is completely closed.
- a gap is formed between the molded substrate 20 on which the resin molded body 19, ie, the cured resin 32 is formed, the mold release film 36 and the lower cavity surface 48.
- Ru At substantially the same time, air is blown from the lower mold cavity surface 48 to the molded substrate 20 using the pumping mechanism provided in the film suction fixing portion 53 of the film fixing mechanism 51. Thereby, the molded substrate 20 is completely separated from the lower mold cavity surface 48 together with the release film 36.
- intermediate mold 35 and lower mold 34 move further downward, and upper mold 33 and intermediate mold 35 and lower mold 34 are completely opened.
- the molded substrate 20 is mounted on the substrate mounting surface 37 of the upper mold 33.
- the chuck claws 42 are rotated relative to the substrate mounting surface 37 of the upper mold 33 to be in an open state, The finished substrate 20 is removed from the substrate mounting surface 37 of the mold surface of the upper mold 33.
- the resin seal molding device of the present invention has a series of the above-described series of resin seals.
- a plurality of compression molding mold assemblies 5 for resin sealing one pre-molding substrate 17 by execution of the fastening process are connected, and a series of resin sealing processes are continuously performed by the control unit.
- it may be anything as long as it is controlled intermittently.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/084,791 US20090162467A1 (en) | 2006-03-20 | 2007-01-26 | Resin Sealing/Molding Apparatus |
EP07707466A EP2006896A1 (en) | 2006-03-20 | 2007-01-26 | Resin sealing/molding apparatus |
KR1020117004249A KR101192547B1 (ko) | 2006-03-20 | 2007-01-26 | 수지 밀봉 성형 장치 |
CN2007800092389A CN101405854B (zh) | 2006-03-20 | 2007-01-26 | 树脂封固成形装置 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006-076280 | 2006-03-20 | ||
JP2006076280A JP2007251094A (ja) | 2006-03-20 | 2006-03-20 | 半導体チップの樹脂封止成形装置 |
Publications (1)
Publication Number | Publication Date |
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WO2007108228A1 true WO2007108228A1 (ja) | 2007-09-27 |
Family
ID=38522264
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2007/051234 WO2007108228A1 (ja) | 2006-03-20 | 2007-01-26 | 樹脂封止成形装置 |
Country Status (7)
Country | Link |
---|---|
US (1) | US20090162467A1 (ja) |
EP (1) | EP2006896A1 (ja) |
JP (1) | JP2007251094A (ja) |
KR (2) | KR20080078639A (ja) |
CN (1) | CN101405854B (ja) |
TW (1) | TW200737371A (ja) |
WO (1) | WO2007108228A1 (ja) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
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KR101087625B1 (ko) * | 2008-06-25 | 2011-11-30 | 세크론 주식회사 | 전자 부품 몰딩 장치 |
KR101015586B1 (ko) * | 2008-07-23 | 2011-02-17 | 세크론 주식회사 | 전자 부품 몰딩 장치 |
JP5672652B2 (ja) * | 2009-03-17 | 2015-02-18 | 凸版印刷株式会社 | 半導体素子用基板の製造方法および半導体装置 |
TWI523164B (zh) * | 2010-11-25 | 2016-02-21 | 山田尖端科技股份有限公司 | 樹脂模塑裝置 |
JP5716227B2 (ja) * | 2010-12-17 | 2015-05-13 | アピックヤマダ株式会社 | 樹脂モールド装置 |
JP6039198B2 (ja) * | 2012-03-07 | 2016-12-07 | Towa株式会社 | 樹脂封止電子部品の製造方法及び樹脂封止電子部品の製造装置 |
JP5658308B2 (ja) * | 2013-05-21 | 2015-01-21 | Towa株式会社 | 圧縮成形方法 |
JP6057880B2 (ja) * | 2013-11-28 | 2017-01-11 | Towa株式会社 | 圧縮成形装置の樹脂材料供給方法及び供給装置 |
JP6104787B2 (ja) * | 2013-12-18 | 2017-03-29 | Towa株式会社 | 樹脂成形装置及び樹脂成形方法 |
JP6071869B2 (ja) * | 2013-12-27 | 2017-02-01 | Towa株式会社 | 樹脂成形装置及び樹脂成形方法 |
JP6169516B2 (ja) * | 2014-03-31 | 2017-07-26 | Towa株式会社 | 樹脂成形装置及び樹脂成形方法 |
JP6491508B2 (ja) * | 2015-03-23 | 2019-03-27 | Towa株式会社 | 樹脂封止装置及び樹脂成形品の製造方法 |
NL2014802B1 (en) * | 2015-05-13 | 2016-12-30 | Besi Netherlands Bv | Modular system for moulding electronic components and kit-of-parts for assembling such a modular system. |
CN105172036B (zh) * | 2015-09-23 | 2017-04-26 | 歌尔股份有限公司 | 网布矫正顶出机构 |
JP6640003B2 (ja) * | 2016-04-05 | 2020-02-05 | Towa株式会社 | 樹脂封止装置及び樹脂封止方法 |
JP6994445B2 (ja) * | 2018-08-31 | 2022-01-14 | Towa株式会社 | 樹脂成形装置、離型フィルムの剥離方法、樹脂成形品の製造方法 |
CN110815686A (zh) * | 2019-11-27 | 2020-02-21 | 苏州均华精密机械有限公司 | 载板热压模封设备及其方法 |
KR20220125757A (ko) * | 2021-03-05 | 2022-09-14 | 삼성전자주식회사 | 오염원 검출 장치 및 이를 포함하는 모니터링 시스템 |
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JP2005190077A (ja) * | 2003-12-25 | 2005-07-14 | Towa Corp | 処理装置及び処理装置用プログラム供給方法 |
JP2005225133A (ja) | 2004-02-13 | 2005-08-25 | Towa Corp | 半導体チップの樹脂封止成形方法および樹脂封止成形用金型 |
JP2005238652A (ja) | 2004-02-26 | 2005-09-08 | Towa Corp | 樹脂成形装置 |
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NL9401930A (nl) * | 1994-11-18 | 1996-07-01 | Fico Bv | Modulaire omhulinrichting. |
JP3566426B2 (ja) * | 1995-10-30 | 2004-09-15 | Towa株式会社 | 電子部品の樹脂成形装置 |
TW509615B (en) * | 2000-04-21 | 2002-11-11 | Apic Yamada Corp | Resin molding machine and resin tablet feeding machine |
-
2006
- 2006-03-20 JP JP2006076280A patent/JP2007251094A/ja active Pending
-
2007
- 2007-01-26 KR KR1020087011326A patent/KR20080078639A/ko active Search and Examination
- 2007-01-26 KR KR1020117004249A patent/KR101192547B1/ko active IP Right Grant
- 2007-01-26 CN CN2007800092389A patent/CN101405854B/zh active Active
- 2007-01-26 EP EP07707466A patent/EP2006896A1/en not_active Withdrawn
- 2007-01-26 WO PCT/JP2007/051234 patent/WO2007108228A1/ja active Application Filing
- 2007-01-26 US US12/084,791 patent/US20090162467A1/en not_active Abandoned
- 2007-01-30 TW TW096103323A patent/TW200737371A/zh unknown
Patent Citations (3)
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JP2005190077A (ja) * | 2003-12-25 | 2005-07-14 | Towa Corp | 処理装置及び処理装置用プログラム供給方法 |
JP2005225133A (ja) | 2004-02-13 | 2005-08-25 | Towa Corp | 半導体チップの樹脂封止成形方法および樹脂封止成形用金型 |
JP2005238652A (ja) | 2004-02-26 | 2005-09-08 | Towa Corp | 樹脂成形装置 |
Also Published As
Publication number | Publication date |
---|---|
CN101405854A (zh) | 2009-04-08 |
EP2006896A1 (en) | 2008-12-24 |
KR101192547B1 (ko) | 2012-10-17 |
TWI346365B (ja) | 2011-08-01 |
CN101405854B (zh) | 2010-10-06 |
TW200737371A (en) | 2007-10-01 |
JP2007251094A (ja) | 2007-09-27 |
US20090162467A1 (en) | 2009-06-25 |
KR20110039359A (ko) | 2011-04-15 |
KR20080078639A (ko) | 2008-08-27 |
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