JP4525277B2 - 半導体装置 - Google Patents
半導体装置 Download PDFInfo
- Publication number
- JP4525277B2 JP4525277B2 JP2004285839A JP2004285839A JP4525277B2 JP 4525277 B2 JP4525277 B2 JP 4525277B2 JP 2004285839 A JP2004285839 A JP 2004285839A JP 2004285839 A JP2004285839 A JP 2004285839A JP 4525277 B2 JP4525277 B2 JP 4525277B2
- Authority
- JP
- Japan
- Prior art keywords
- lead
- main surface
- semiconductor device
- wire
- semiconductor chip
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000004065 semiconductor Substances 0.000 title claims description 162
- 238000007789 sealing Methods 0.000 claims description 86
- 238000000465 moulding Methods 0.000 description 39
- 229920005989 resin Polymers 0.000 description 38
- 239000011347 resin Substances 0.000 description 38
- 238000005520 cutting process Methods 0.000 description 29
- 238000000034 method Methods 0.000 description 20
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 11
- 230000004048 modification Effects 0.000 description 10
- 238000012986 modification Methods 0.000 description 10
- 239000010931 gold Substances 0.000 description 9
- 229910052737 gold Inorganic materials 0.000 description 9
- 230000001965 increasing effect Effects 0.000 description 7
- 230000002093 peripheral effect Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000005530 etching Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000004904 shortening Methods 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 229910000881 Cu alloy Inorganic materials 0.000 description 2
- 235000014676 Phragmites communis Nutrition 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 229920001187 thermosetting polymer Polymers 0.000 description 2
- 101100008046 Caenorhabditis elegans cut-2 gene Proteins 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000008393 encapsulating agent Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/28—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/48—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor
- H01L23/488—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor consisting of soldered or bonded constructions
- H01L23/495—Lead-frames or other flat leads
- H01L23/49541—Geometry of the lead-frame
- H01L23/49548—Cross section geometry
-
- 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 groups H01L21/18 - H01L21/326 or H10D48/04 - H10D48/07 e.g. sealing of a cap to a base of a container
- H01L21/56—Encapsulations, e.g. encapsulation layers, coatings
- H01L21/565—Moulds
- H01L21/566—Release layers for moulds, e.g. release layers, layers against residue during moulding
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/28—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection
- H01L23/31—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection characterised by the arrangement or shape
- H01L23/3107—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection characterised by the arrangement or shape the device being completely enclosed
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/48—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor
- H01L23/50—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor for integrated circuit devices, e.g. power bus, number of leads
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L24/26—Layer connectors, e.g. plate connectors, solder or adhesive layers; Manufacturing methods related thereto
- H01L24/31—Structure, shape, material or disposition of the layer connectors after the connecting process
- H01L24/32—Structure, shape, material or disposition of the layer connectors after the connecting process of an individual layer connector
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/93—Batch processes
- H01L24/95—Batch processes at chip-level, i.e. with connecting carried out on a plurality of singulated devices, i.e. on diced chips
- H01L24/97—Batch processes at chip-level, i.e. with connecting carried out on a plurality of singulated devices, i.e. on diced chips the devices being connected to a common substrate, e.g. interposer, said common substrate being separable into individual assemblies after connecting
-
- 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
- H01L21/48—Manufacture or treatment of parts, e.g. containers, prior to assembly of the devices, using processes not provided for in a single one of the groups H01L21/18 - H01L21/326 or H10D48/04 - H10D48/07
- H01L21/4814—Conductive parts
- H01L21/4821—Flat leads, e.g. lead frames with or without insulating supports
- H01L21/4842—Mechanical treatment, e.g. punching, cutting, deforming, cold welding
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/26—Layer connectors, e.g. plate connectors, solder or adhesive layers; Manufacturing methods related thereto
- H01L2224/31—Structure, shape, material or disposition of the layer connectors after the connecting process
- H01L2224/32—Structure, shape, material or disposition of the layer connectors after the connecting process of an individual layer connector
- H01L2224/3201—Structure
- H01L2224/32012—Structure relative to the bonding area, e.g. bond pad
- H01L2224/32014—Structure relative to the bonding area, e.g. bond pad the layer connector being smaller than the bonding area, e.g. bond pad
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/26—Layer connectors, e.g. plate connectors, solder or adhesive layers; Manufacturing methods related thereto
- H01L2224/31—Structure, shape, material or disposition of the layer connectors after the connecting process
- H01L2224/32—Structure, shape, material or disposition of the layer connectors after the connecting process of an individual layer connector
- H01L2224/321—Disposition
- H01L2224/32151—Disposition the layer connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
- H01L2224/32221—Disposition the layer connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
- H01L2224/32245—Disposition the layer connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being metallic
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/44—Structure, shape, material or disposition of the wire connectors prior to the connecting process
- H01L2224/45—Structure, shape, material or disposition of the wire connectors prior to the connecting process of an individual wire connector
- H01L2224/45001—Core members of the connector
- H01L2224/45099—Material
- H01L2224/451—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron (B), silicon (Si), germanium (Ge), arsenic (As), antimony (Sb), tellurium (Te) and polonium (Po), and alloys thereof
- H01L2224/45138—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron (B), silicon (Si), germanium (Ge), arsenic (As), antimony (Sb), tellurium (Te) and polonium (Po), and alloys thereof the principal constituent melting at a temperature of greater than or equal to 950°C and less than 1550°C
- H01L2224/45144—Gold (Au) as principal constituent
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/4805—Shape
- H01L2224/4809—Loop shape
- H01L2224/48091—Arched
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/4805—Shape
- H01L2224/4809—Loop shape
- H01L2224/48095—Kinked
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/481—Disposition
- H01L2224/48151—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
- H01L2224/48221—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
- H01L2224/48245—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being metallic
- H01L2224/48247—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being metallic connecting the wire to a bond pad of the item
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/484—Connecting portions
- H01L2224/48463—Connecting portions the connecting portion on the bonding area of the semiconductor or solid-state body being a ball bond
- H01L2224/48465—Connecting portions the connecting portion on the bonding area of the semiconductor or solid-state body being a ball bond the other connecting portion not on the bonding area being a wedge bond, i.e. ball-to-wedge, regular stitch
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/49—Structure, shape, material or disposition of the wire connectors after the connecting process of a plurality of wire connectors
- H01L2224/491—Disposition
- H01L2224/4912—Layout
- H01L2224/49175—Parallel arrangements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/73—Means for bonding being of different types provided for in two or more of groups H01L2224/10, H01L2224/18, H01L2224/26, H01L2224/34, H01L2224/42, H01L2224/50, H01L2224/63, H01L2224/71
- H01L2224/732—Location after the connecting process
- H01L2224/73251—Location after the connecting process on different surfaces
- H01L2224/73265—Layer and wire connectors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/91—Methods for connecting semiconductor or solid state bodies including different methods provided for in two or more of groups H01L2224/80 - H01L2224/90
- H01L2224/92—Specific sequence of method steps
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/91—Methods for connecting semiconductor or solid state bodies including different methods provided for in two or more of groups H01L2224/80 - H01L2224/90
- H01L2224/92—Specific sequence of method steps
- H01L2224/922—Connecting different surfaces of the semiconductor or solid-state body with connectors of different types
- H01L2224/9222—Sequential connecting processes
- H01L2224/92242—Sequential connecting processes the first connecting process involving a layer connector
- H01L2224/92247—Sequential connecting processes the first connecting process involving a layer connector the second connecting process involving a wire connector
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/93—Batch processes
- H01L2224/95—Batch processes at chip-level, i.e. with connecting carried out on a plurality of singulated devices, i.e. on diced chips
- H01L2224/97—Batch processes at chip-level, i.e. with connecting carried out on a plurality of singulated devices, i.e. on diced chips the devices being connected to a common substrate, e.g. interposer, said common substrate being separable into individual assemblies after connecting
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L24/42—Wire connectors; Manufacturing methods related thereto
- H01L24/44—Structure, shape, material or disposition of the wire connectors prior to the connecting process
- H01L24/45—Structure, shape, material or disposition of the wire connectors prior to the connecting process of an individual wire connector
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L24/42—Wire connectors; Manufacturing methods related thereto
- H01L24/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L24/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L24/42—Wire connectors; Manufacturing methods related thereto
- H01L24/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L24/49—Structure, shape, material or disposition of the wire connectors after the connecting process of a plurality of wire connectors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/73—Means for bonding being of different types provided for in two or more of groups H01L24/10, H01L24/18, H01L24/26, H01L24/34, H01L24/42, H01L24/50, H01L24/63, H01L24/71
-
- 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
- H01L2924/01—Chemical elements
- H01L2924/01005—Boron [B]
-
- 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
- H01L2924/01—Chemical elements
- H01L2924/01006—Carbon [C]
-
- 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
- H01L2924/01—Chemical elements
- H01L2924/01013—Aluminum [Al]
-
- 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
- H01L2924/01—Chemical elements
- H01L2924/01029—Copper [Cu]
-
- 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
- H01L2924/01—Chemical elements
- H01L2924/01033—Arsenic [As]
-
- 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
- H01L2924/01—Chemical elements
- H01L2924/01057—Lanthanum [La]
-
- 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
- H01L2924/01—Chemical elements
- H01L2924/01079—Gold [Au]
-
- 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
- H01L2924/01—Chemical elements
- H01L2924/01082—Lead [Pb]
-
- 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
- H01L2924/15—Details of package parts other than the semiconductor or other solid state devices to be connected
- H01L2924/181—Encapsulation
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Geometry (AREA)
- Lead Frames For Integrated Circuits (AREA)
- Structures Or Materials For Encapsulating Or Coating Semiconductor Devices Or Solid State Devices (AREA)
- Wire Bonding (AREA)
Description
図1は本発明の実施の形態1の半導体装置の構造の一例を封止体を透過して示す斜視図、図2は図1に示す半導体装置の構造を示す断面図、図3は図1に示す半導体装置の短リードタイプの構造の一例を示す断面図、図4は図1に示す半導体装置の逆ボンディングタイプの構造の一例を示す断面図、図5は図1に示す半導体装置のリードの構造の一例を示す斜視図、図6および図7はそれぞれ図1に示す半導体装置の変形例のリードの構造を示す斜視図、図8は図1に示す半導体装置の逆台形のリードの構造の一例を示す斜視図、図9は図8に示すリードの構造を示す正面図、図10は図1に示す半導体装置の逆台形のリードの変形例の構造を示す斜視図、図11は図10に示すリードの構造を示す正面図、図12は図1に示す半導体装置の逆台形のリードの変形例の構造を示す斜視図、図13は図12に示すリードの構造を示す正面図、図14は本発明の実施の形態1の半導体装置の組み立てに用いられるリードフレームの構造の一例を示す平面図、図15は図14に示すリードフレームの構造を示す側面図、図16は本発明の実施の形態1の半導体装置の組み立てにおけるダイボンディング後の構造の一例を示す側面図、図17は本発明の実施の形態1の半導体装置の組み立てにおけるワイヤボンディング後の構造の一例を示す側面図、図18は本発明の実施の形態1の半導体装置の組み立てにおける樹脂モールディング時の構造の一例を示す部分断面図、図19は樹脂モールディング後の構造を示す斜視図、図20は本発明の実施の形態1の半導体装置の組み立てにおける個片化ダイシング時の構造の一例を示す斜視図、図21は図20に示す個片化ダイシング時の構造を示す断面図、図22は本発明の実施の形態1の半導体装置の組み立てにおける組み立て完了後の構造の一例を示す断面図、図28はワイヤボンディングにおける部分拡大断面図、図29はワイヤボンディング後の部分拡大断面図および部分拡大斜視図、図30は個片モールディングによる半導体装置の部分拡大断面図、図31は一括モールディングによる半導体装置の部分拡大断面図である。
図23は本発明の実施の形態2の半導体装置の構造の一例を示す断面図、図24は本発明の実施の形態2の半導体装置の組み立てにおける個片化切断時の構造の一例を示す断面図である。
1a リード
1b タブ(チップ搭載部)
1c 主面
1d 裏面
1e 肉厚部
1f 肉薄部
1g 実装面(第1主面)
1h ワイヤ接続面(第2主面)
1i 段差面(第3主面)
1j 凹凸
1k ディンプル(窪み部)
1m 傾斜面
1n 第1スリット
1p 第2スリット
1q 長スリット
1r ガイド孔
1s 位置決め孔
1t デバイス領域(装置形成領域)
1u 枠部
1v 切断しろ
2 半導体チップ
2a パッド(電極)
2b 主面
2c 裏面
2d 側面
3 封止体
3a 裏面
3b 側面
4 ワイヤ(導電性ワイヤ)
4a 根元部
4b ワイヤ端部
5 QFN(半導体装置)
6 ダイボンド材
7 金バンプ
8 封止用樹脂
9 樹脂成形金型
9a 上型
9b 下型
9c キャビティ
9d 金型面
10 一括封止体
11 ブレード
12 QFN(半導体装置)
13 切断金型
13a 上型
13b 下型
13c 切断刃
13d,13e 逃げ部
13f 支持部
14 フィルムシート
Claims (16)
- 複数の電極が形成された表面と、前記表面とは反対側の裏面と、を有する半導体チップと、
前記半導体チップの外形寸法よりも小さいチップ搭載部と、
第1主面と、前記第1主面と反対側の第2主面と、前記第1主面と前記第2主面との間
に位置する第3主面と、を有し、前記チップ搭載部の周囲に配置された複数のリードと、
前記半導体チップの前記複数の電極と前記複数のリードとをそれぞれ電気的に接続する複数のワイヤと、
前記半導体チップ、前記複数のワイヤ、前記複数のリードの一部を封止する封止体と、を含み、
前記リードは、前記チップ搭載部から前記封止体の各辺に向かう方向に延在しており、
前記リードの前記第1主面は、前記封止体の裏面より露出しており、
前記ワイヤは、前記リードの前記第2主面に接続されており、
前記リードは、前記第3主面が前記半導体チップの前記裏面と対向するように配置されており、
前記リードの前記第2主面の延在方向の長さは、前記第3主面の延在方向の長さよりも短いことを特徴とする半導体装置。 - 請求項1記載の半導体装置において、
前記リードの前記第2主面上には、凹部や溝が形成されていないことを特徴とする半導体装置。 - 請求項1記載の半導体装置において、
前記リードの前記第1主面から前記第3主面までのリード厚が、前記第1主面から前記第2主面までのリード厚よりも薄いことを特徴とする半導体装置。 - 請求項1記載の半導体装置において、
前記第1主面から前記第3主面までのリード厚は、前記第1主面から前記第2主面までのリード厚の1/2程度であることを特徴とする半導体装置。 - 請求項1記載の半導体装置において、
前記リードの前記第2主面の領域は、前記第3主面の領域よりも狭く形成されていることを特徴とする半導体装置。 - 請求項1記載の半導体装置において、
前記ワイヤと前記半導体チップの前記電極とは、前記半導体チップの前記電極上に形成されたバンプを介して接続されていることを特徴とする半導体装置。 - 請求項1記載の半導体装置において、
前記リードの延在方向とは直角な方向の前記第2主面の幅は、前記リードの前記第1主面の幅よりも広いことを特徴とする半導体装置。 - 請求項1記載の半導体装置において、
前記リードの延在方向とは直角な方向の前記第3主面の幅は、前記リードの前記第1主面の幅よりも広いことを特徴とする半導体装置。 - 請求項1記載の半導体装置において、
前記リードの延在方向とは直角な方向の前記第2主面の幅は、前記リードの前記第3主面の幅よりも広いことを特徴とする半導体装置。 - 請求項1記載の半導体装置において、
前記第2主面の延在方向の長さは、前記第1主面の延在方向の長さの1/2以下であることを特徴とする半導体装置。 - 請求項1記載の半導体装置において、
前記封止体の側面は、前記リードの前記第2主面に対して垂直方向に形成されていることを特徴とする半導体装置。 - 請求項11記載の半導体装置において、
前記リードの前記第2主面は、前記封止体の前記側面から露出していないことを特徴とする半導体装置。 - 請求項1記載の半導体装置において、前記リードの前記第3主面に、複数の窪み、又は凹凸が形成されていることを特徴とする半導体装置。
- 請求項1記載の半導体装置において、前記チップ搭載部の裏面は、前記封止体から露出していることを特徴とする半導体装置。
- 複数の電極が形成された表面と、前記表面とは反対側の裏面と、を有する半導体チップと、
前記半導体チップの外形寸法よりも小さいチップ搭載部と、
第1主面と、前記第1主面と反対側の第2主面と、を有し、前記チップ搭載部の周囲に配置された複数のリードと、
前記半導体チップの前記複数の電極と前記複数のリードとをそれぞれ電気的に接続する複数のワイヤと、
前記半導体チップ、前記複数のワイヤ、前記複数のリードの一部を封止する封止体と、を含み、
前記リードは、第1部分と、前記第1部分よりもリード厚が薄い第2部分と、を有し、前記チップ搭載部から前記封止体の各辺に向かう方向に延在しており、
前記リードの前記第1主面は、前記封止体の裏面より露出しており、
前記ワイヤは、前記リードの前記第1部分における前記第2主面に接続されており、
前記リードは、前記第2部分における前記第2主面が前記半導体チップの前記裏面と対向するように配置されており、
前記リードの前記第1部分における前記第2主面の延在方向の長さは、前記第2部分における前記第2主面の延在方向の長さよりも短いことを特徴とする半導体装置。 - 請求項15記載の半導体装置において、
前記リードの前記第1部分における前記第2主面上には、凹部や溝が形成されていないことを特徴とする半導体装置。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004285839A JP4525277B2 (ja) | 2004-09-30 | 2004-09-30 | 半導体装置 |
TW094128043A TWI431738B (zh) | 2004-09-30 | 2005-08-17 | 半導體裝置之製造方法 |
CNB2005100986435A CN100446201C (zh) | 2004-09-30 | 2005-09-05 | 半导体器件 |
US11/222,959 US7323366B2 (en) | 2004-09-30 | 2005-09-12 | Manufacturing method of a semiconductor device |
KR1020050086272A KR101160694B1 (ko) | 2004-09-30 | 2005-09-15 | 반도체장치의 제조 방법 |
US12/014,313 US7728412B2 (en) | 2004-09-30 | 2008-01-15 | Semiconductor device having plurality of leads |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004285839A JP4525277B2 (ja) | 2004-09-30 | 2004-09-30 | 半導体装置 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009274068A Division JP2010050491A (ja) | 2009-12-02 | 2009-12-02 | 半導体装置の製造方法 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2006100636A JP2006100636A (ja) | 2006-04-13 |
JP2006100636A5 JP2006100636A5 (ja) | 2007-10-25 |
JP4525277B2 true JP4525277B2 (ja) | 2010-08-18 |
Family
ID=36145875
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004285839A Expired - Lifetime JP4525277B2 (ja) | 2004-09-30 | 2004-09-30 | 半導体装置 |
Country Status (5)
Country | Link |
---|---|
US (2) | US7323366B2 (ja) |
JP (1) | JP4525277B2 (ja) |
KR (1) | KR101160694B1 (ja) |
CN (1) | CN100446201C (ja) |
TW (1) | TWI431738B (ja) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7001798B2 (en) * | 2001-11-14 | 2006-02-21 | Oki Electric Industry Co., Ltd. | Method of manufacturing semiconductor device |
US8344524B2 (en) * | 2006-03-07 | 2013-01-01 | Megica Corporation | Wire bonding method for preventing polymer cracking |
KR101058986B1 (ko) * | 2006-06-22 | 2011-08-23 | 다이니폰 인사츠 가부시키가이샤 | 수지 밀봉형 반도체 장치와 그 제조 방법, 반도체 장치용 기재 및 적층형 수지 밀봉형 반도체 장치 |
JP5499437B2 (ja) * | 2008-01-10 | 2014-05-21 | 株式会社デンソー | モールドパッケージ |
US20090315159A1 (en) * | 2008-06-20 | 2009-12-24 | Donald Charles Abbott | Leadframes having both enhanced-adhesion and smooth surfaces and methods to form the same |
CN101740528B (zh) * | 2008-11-12 | 2011-12-28 | 力成科技股份有限公司 | 增进散热的无外引脚式半导体封装构造及其组合 |
US8080885B2 (en) * | 2008-11-19 | 2011-12-20 | Stats Chippac Ltd. | Integrated circuit packaging system with multi level contact and method of manufacture thereof |
JP5157964B2 (ja) * | 2009-02-27 | 2013-03-06 | オムロン株式会社 | 光伝送モジュール、電子機器、及び光伝送モジュールの製造方法 |
JP5663214B2 (ja) * | 2009-07-03 | 2015-02-04 | 株式会社半導体エネルギー研究所 | 半導体装置の作製方法 |
JP2011077277A (ja) * | 2009-09-30 | 2011-04-14 | Sanyo Electric Co Ltd | 半導体装置 |
JP2012049421A (ja) * | 2010-08-30 | 2012-03-08 | Keihin Corp | 電子部品の実装構造 |
CN107256851B (zh) * | 2011-07-18 | 2020-04-24 | 日月光半导体制造股份有限公司 | 半导体封装结构 |
JP5966275B2 (ja) * | 2011-08-10 | 2016-08-10 | 三菱マテリアル株式会社 | パワーモジュール用基板の製造方法 |
KR101464605B1 (ko) * | 2012-12-07 | 2014-11-24 | 시그네틱스 주식회사 | 솔더 접합 능력을 향상하는 큐. 에프. 엔 반도체 패키지 및 그의 제조방법 |
EP2854162B1 (en) * | 2013-09-26 | 2019-11-27 | Ampleon Netherlands B.V. | Semiconductor device leadframe |
EP2854161B1 (en) * | 2013-09-26 | 2019-12-04 | Ampleon Netherlands B.V. | Semiconductor device leadframe |
JP6395045B2 (ja) * | 2014-11-18 | 2018-09-26 | 日亜化学工業株式会社 | 複合基板並びに発光装置及びその製造方法 |
JP6608672B2 (ja) * | 2015-10-30 | 2019-11-20 | 新光電気工業株式会社 | 半導体装置及びその製造方法、リードフレーム及びその製造方法 |
US11742265B2 (en) * | 2019-10-22 | 2023-08-29 | Texas Instruments Incorporated | Exposed heat-generating devices |
CN114226185B (zh) * | 2022-02-17 | 2022-04-29 | 常州江苏大学工程技术研究院 | 一种基于物联网线路板的输送系统及其制造方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000012758A (ja) * | 1998-06-26 | 2000-01-14 | Matsushita Electron Corp | リードフレームおよびそれを用いた樹脂封止型半導体装置およびその製造方法 |
JP2002118221A (ja) * | 2000-10-06 | 2002-04-19 | Rohm Co Ltd | 半導体装置およびそれに用いるリードフレーム |
JP2003037219A (ja) * | 2001-07-23 | 2003-02-07 | Matsushita Electric Ind Co Ltd | 樹脂封止型半導体装置およびその製造方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6008068A (en) * | 1994-06-14 | 1999-12-28 | Dai Nippon Printing Co., Ltd. | Process for etching a semiconductor lead frame |
CN1072393C (zh) * | 1997-02-05 | 2001-10-03 | 华通电脑股份有限公司 | 球阵式集成电路封装方法 |
US6198171B1 (en) * | 1999-12-30 | 2001-03-06 | Siliconware Precision Industries Co., Ltd. | Thermally enhanced quad flat non-lead package of semiconductor |
JP4349541B2 (ja) * | 2000-05-09 | 2009-10-21 | 大日本印刷株式会社 | 樹脂封止型半導体装置用フレーム |
JP2002026198A (ja) * | 2000-07-04 | 2002-01-25 | Nec Corp | 半導体装置及びその製造方法 |
CN1354526A (zh) * | 2000-11-21 | 2002-06-19 | 财团法人工业技术研究院 | 发光元件覆晶组装的方法及其结构 |
KR100369393B1 (ko) * | 2001-03-27 | 2003-02-05 | 앰코 테크놀로지 코리아 주식회사 | 리드프레임 및 이를 이용한 반도체패키지와 그 제조 방법 |
US6882048B2 (en) * | 2001-03-30 | 2005-04-19 | Dainippon Printing Co., Ltd. | Lead frame and semiconductor package having a groove formed in the respective terminals for limiting a plating area |
JP2002368176A (ja) * | 2001-06-11 | 2002-12-20 | Rohm Co Ltd | 半導体電子部品のリードフレーム |
KR100445072B1 (ko) * | 2001-07-19 | 2004-08-21 | 삼성전자주식회사 | 리드 프레임을 이용한 범프 칩 캐리어 패키지 및 그의제조 방법 |
EP1318544A1 (en) * | 2001-12-06 | 2003-06-11 | STMicroelectronics S.r.l. | Method for manufacturing semiconductor device packages |
-
2004
- 2004-09-30 JP JP2004285839A patent/JP4525277B2/ja not_active Expired - Lifetime
-
2005
- 2005-08-17 TW TW094128043A patent/TWI431738B/zh active
- 2005-09-05 CN CNB2005100986435A patent/CN100446201C/zh active Active
- 2005-09-12 US US11/222,959 patent/US7323366B2/en active Active
- 2005-09-15 KR KR1020050086272A patent/KR101160694B1/ko active Active
-
2008
- 2008-01-15 US US12/014,313 patent/US7728412B2/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000012758A (ja) * | 1998-06-26 | 2000-01-14 | Matsushita Electron Corp | リードフレームおよびそれを用いた樹脂封止型半導体装置およびその製造方法 |
JP2002118221A (ja) * | 2000-10-06 | 2002-04-19 | Rohm Co Ltd | 半導体装置およびそれに用いるリードフレーム |
JP2003037219A (ja) * | 2001-07-23 | 2003-02-07 | Matsushita Electric Ind Co Ltd | 樹脂封止型半導体装置およびその製造方法 |
Also Published As
Publication number | Publication date |
---|---|
CN100446201C (zh) | 2008-12-24 |
US7323366B2 (en) | 2008-01-29 |
US20060079028A1 (en) | 2006-04-13 |
US20080135992A1 (en) | 2008-06-12 |
CN1755907A (zh) | 2006-04-05 |
TWI431738B (zh) | 2014-03-21 |
KR101160694B1 (ko) | 2012-06-28 |
JP2006100636A (ja) | 2006-04-13 |
KR20060051340A (ko) | 2006-05-19 |
TW200614474A (en) | 2006-05-01 |
US7728412B2 (en) | 2010-06-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4525277B2 (ja) | 半導体装置 | |
JP3521758B2 (ja) | 半導体装置の製造方法 | |
US20030006492A1 (en) | Semiconductor device and method of manufacturing the same | |
WO2004004005A1 (ja) | 半導体装置およびその製造方法 | |
JPH08330508A (ja) | 半導体集積回路およびその製造方法 | |
JP2009076658A (ja) | 半導体装置及びその製造方法 | |
JP2014220439A (ja) | 半導体装置の製造方法および半導体装置 | |
JP2004349316A (ja) | 半導体装置及びその製造方法 | |
US6893898B2 (en) | Semiconductor device and a method of manufacturing the same | |
JP6603169B2 (ja) | 半導体装置の製造方法および半導体装置 | |
JP2003174131A (ja) | 樹脂封止型半導体装置及びその製造方法 | |
WO2009081494A1 (ja) | 半導体装置及びその製造方法 | |
JP2004363365A (ja) | 半導体装置及びその製造方法 | |
JP2006279088A (ja) | 半導体装置の製造方法 | |
JP2010050491A (ja) | 半導体装置の製造方法 | |
JP2006216993A (ja) | 樹脂封止型半導体装置 | |
JP2005311099A (ja) | 半導体装置及びその製造方法 | |
JP5119092B2 (ja) | 半導体装置の製造方法 | |
JP4651218B2 (ja) | 半導体装置の製造方法 | |
US8648452B2 (en) | Resin molded semiconductor device and manufacturing method thereof | |
US20220384316A1 (en) | Lead frames for semiconductor packages with increased reliability and related microelectronic device packages and methods | |
JP4840305B2 (ja) | 半導体装置の製造方法 | |
JPH08279575A (ja) | 半導体パッケージ | |
JP2006049682A (ja) | 半導体装置及びその製造方法 | |
JP3499655B2 (ja) | 半導体装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20070911 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20070911 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20090918 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20091006 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20091202 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20100119 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20100312 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20100427 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A711 | Notification of change in applicant |
Free format text: JAPANESE INTERMEDIATE CODE: A712 Effective date: 20100511 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20100524 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130611 Year of fee payment: 3 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 4525277 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130611 Year of fee payment: 3 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20140611 Year of fee payment: 4 |
|
S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
EXPY | Cancellation because of completion of term |