JP4494912B2 - 半導体装置、ならびに半導体装置の製法 - Google Patents
半導体装置、ならびに半導体装置の製法 Download PDFInfo
- Publication number
- JP4494912B2 JP4494912B2 JP2004265813A JP2004265813A JP4494912B2 JP 4494912 B2 JP4494912 B2 JP 4494912B2 JP 2004265813 A JP2004265813 A JP 2004265813A JP 2004265813 A JP2004265813 A JP 2004265813A JP 4494912 B2 JP4494912 B2 JP 4494912B2
- Authority
- JP
- Japan
- Prior art keywords
- semiconductor device
- substrate
- adhesive sheet
- epoxy resin
- adhesive
- 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 153
- 238000004519 manufacturing process Methods 0.000 title claims description 46
- 239000000853 adhesive Substances 0.000 claims description 113
- 230000001070 adhesive effect Effects 0.000 claims description 113
- 239000003822 epoxy resin Substances 0.000 claims description 81
- 229920000647 polyepoxide Polymers 0.000 claims description 81
- 239000000758 substrate Substances 0.000 claims description 72
- 229920005989 resin Polymers 0.000 claims description 55
- 239000011347 resin Substances 0.000 claims description 55
- 239000010410 layer Substances 0.000 claims description 50
- 238000007789 sealing Methods 0.000 claims description 50
- 239000000203 mixture Substances 0.000 claims description 47
- 239000012790 adhesive layer Substances 0.000 claims description 46
- 239000000463 material Substances 0.000 claims description 39
- 238000000034 method Methods 0.000 claims description 26
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N diphenyl Chemical compound C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 claims description 14
- 239000005011 phenolic resin Substances 0.000 claims description 14
- 239000004209 oxidized polyethylene wax Substances 0.000 claims description 13
- 235000013873 oxidized polyethylene wax Nutrition 0.000 claims description 13
- 230000008569 process Effects 0.000 claims description 11
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 claims description 8
- 239000002253 acid Substances 0.000 claims description 7
- 239000004305 biphenyl Substances 0.000 claims description 7
- 235000010290 biphenyl Nutrition 0.000 claims description 7
- 229920003986 novolac Polymers 0.000 claims description 7
- 239000004593 Epoxy Substances 0.000 claims description 6
- 238000005538 encapsulation Methods 0.000 claims description 5
- 230000009477 glass transition Effects 0.000 claims description 5
- 229920001187 thermosetting polymer Polymers 0.000 claims description 5
- 238000002360 preparation method Methods 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 description 19
- 238000001723 curing Methods 0.000 description 19
- 239000011888 foil Substances 0.000 description 18
- 229910052751 metal Inorganic materials 0.000 description 17
- 239000002184 metal Substances 0.000 description 17
- -1 polyethylene naphthalate Polymers 0.000 description 10
- RIOQSEWOXXDEQQ-UHFFFAOYSA-N triphenylphosphine Chemical compound C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 RIOQSEWOXXDEQQ-UHFFFAOYSA-N 0.000 description 10
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 8
- 238000000465 moulding Methods 0.000 description 8
- 239000001993 wax Substances 0.000 description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 7
- 229920000459 Nitrile rubber Polymers 0.000 description 7
- 239000011256 inorganic filler Substances 0.000 description 7
- 229910003475 inorganic filler Inorganic materials 0.000 description 7
- 239000000843 powder Substances 0.000 description 7
- 238000001721 transfer moulding Methods 0.000 description 7
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 6
- 239000004698 Polyethylene Substances 0.000 description 6
- 238000002844 melting Methods 0.000 description 6
- 230000008018 melting Effects 0.000 description 6
- 229920000573 polyethylene Polymers 0.000 description 6
- 239000003566 sealing material Substances 0.000 description 6
- 239000000654 additive Substances 0.000 description 5
- 229910052802 copper Inorganic materials 0.000 description 5
- 239000010949 copper Substances 0.000 description 5
- 229920001971 elastomer Polymers 0.000 description 5
- 238000005530 etching Methods 0.000 description 5
- 239000005060 rubber Substances 0.000 description 5
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 4
- 229910000881 Cu alloy Inorganic materials 0.000 description 4
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 4
- 239000003960 organic solvent Substances 0.000 description 4
- 229920001568 phenolic resin Polymers 0.000 description 4
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 3
- 239000002216 antistatic agent Substances 0.000 description 3
- 239000006229 carbon black Substances 0.000 description 3
- 238000013329 compounding Methods 0.000 description 3
- 239000011231 conductive filler Substances 0.000 description 3
- 239000004020 conductor Substances 0.000 description 3
- 239000011889 copper foil Substances 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 239000005350 fused silica glass Substances 0.000 description 3
- 229910052737 gold Inorganic materials 0.000 description 3
- 239000010931 gold Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 229910052759 nickel Inorganic materials 0.000 description 3
- 239000000123 paper Substances 0.000 description 3
- 229910052698 phosphorus Inorganic materials 0.000 description 3
- 239000011574 phosphorus Substances 0.000 description 3
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 2
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 2
- 239000004642 Polyimide Substances 0.000 description 2
- 239000006087 Silane Coupling Agent Substances 0.000 description 2
- 239000004809 Teflon Substances 0.000 description 2
- 229920006362 Teflon® Polymers 0.000 description 2
- 229920000800 acrylic rubber Polymers 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 150000001412 amines Chemical class 0.000 description 2
- 230000003712 anti-aging effect Effects 0.000 description 2
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 description 2
- PXKLMJQFEQBVLD-UHFFFAOYSA-N bisphenol F Chemical compound C1=CC(O)=CC=C1CC1=CC=C(O)C=C1 PXKLMJQFEQBVLD-UHFFFAOYSA-N 0.000 description 2
- 239000004203 carnauba wax Substances 0.000 description 2
- 235000013869 carnauba wax Nutrition 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 239000003063 flame retardant Substances 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 238000013007 heat curing Methods 0.000 description 2
- 150000002460 imidazoles Chemical class 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 239000006082 mold release agent Substances 0.000 description 2
- 229910052763 palladium Inorganic materials 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000000049 pigment Substances 0.000 description 2
- 229920000058 polyacrylate Polymers 0.000 description 2
- 229920002647 polyamide Polymers 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 229920001721 polyimide Polymers 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 238000011417 postcuring Methods 0.000 description 2
- 239000011342 resin composition Substances 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- KJCVRFUGPWSIIH-UHFFFAOYSA-N 1-naphthol Chemical compound C1=CC=C2C(O)=CC=CC2=C1 KJCVRFUGPWSIIH-UHFFFAOYSA-N 0.000 description 1
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- GQHTUMJGOHRCHB-UHFFFAOYSA-N 2,3,4,6,7,8,9,10-octahydropyrimido[1,2-a]azepine Chemical compound C1CCCCN2CCCN=C21 GQHTUMJGOHRCHB-UHFFFAOYSA-N 0.000 description 1
- QTWJRLJHJPIABL-UHFFFAOYSA-N 2-methylphenol;3-methylphenol;4-methylphenol Chemical compound CC1=CC=C(O)C=C1.CC1=CC=CC(O)=C1.CC1=CC=CC=C1O QTWJRLJHJPIABL-UHFFFAOYSA-N 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- 239000004697 Polyetherimide Substances 0.000 description 1
- 239000004734 Polyphenylene sulfide Substances 0.000 description 1
- 239000004820 Pressure-sensitive adhesive Substances 0.000 description 1
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 125000002723 alicyclic group Chemical group 0.000 description 1
- 239000004844 aliphatic epoxy resin Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 239000002280 amphoteric surfactant Substances 0.000 description 1
- 239000003945 anionic surfactant Substances 0.000 description 1
- 229910052787 antimony Inorganic materials 0.000 description 1
- 239000012736 aqueous medium Substances 0.000 description 1
- 239000004760 aramid Substances 0.000 description 1
- 229920003235 aromatic polyamide Polymers 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000002507 cathodic stripping potentiometry Methods 0.000 description 1
- 239000003093 cationic surfactant Substances 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 229930003836 cresol Natural products 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- QGBSISYHAICWAH-UHFFFAOYSA-N dicyandiamide Chemical compound NC(N)=NC#N QGBSISYHAICWAH-UHFFFAOYSA-N 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 125000003700 epoxy group Chemical group 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- WOLATMHLPFJRGC-UHFFFAOYSA-N furan-2,5-dione;styrene Chemical compound O=C1OC(=O)C=C1.C=CC1=CC=CC=C1 WOLATMHLPFJRGC-UHFFFAOYSA-N 0.000 description 1
- 239000011086 glassine Substances 0.000 description 1
- 125000000623 heterocyclic group Chemical group 0.000 description 1
- 150000002429 hydrazines Chemical class 0.000 description 1
- RAXXELZNTBOGNW-UHFFFAOYSA-N imidazole Substances C1=CNC=N1 RAXXELZNTBOGNW-UHFFFAOYSA-N 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 239000012766 organic filler Substances 0.000 description 1
- AFEQENGXSMURHA-UHFFFAOYSA-N oxiran-2-ylmethanamine Chemical compound NCC1CO1 AFEQENGXSMURHA-UHFFFAOYSA-N 0.000 description 1
- 239000013034 phenoxy resin Substances 0.000 description 1
- 229920006287 phenoxy resin Polymers 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Substances [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 1
- 229920003207 poly(ethylene-2,6-naphthalate) Polymers 0.000 description 1
- 229920006122 polyamide resin Polymers 0.000 description 1
- 229920001601 polyetherimide Polymers 0.000 description 1
- 239000011112 polyethylene naphthalate Substances 0.000 description 1
- 229920000069 polyphenylene sulfide Polymers 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000013464 silicone adhesive Substances 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000010944 silver (metal) Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 150000003512 tertiary amines Chemical class 0.000 description 1
- USFPINLPPFWTJW-UHFFFAOYSA-N tetraphenylphosphonium Chemical compound C1=CC=CC=C1[P+](C=1C=CC=CC=1)(C=1C=CC=CC=1)C1=CC=CC=C1 USFPINLPPFWTJW-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- H01L2224/47—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
- H01L2224/481—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
- H01L2224/73—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
- 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
- Compositions Of Macromolecular Compounds (AREA)
- Structures Or Materials For Encapsulating Or Coating Semiconductor Devices Or Solid State Devices (AREA)
- Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)
Description
下記の一般式(a)で表されるビフェニル型エポキシ樹脂(エポキシ当量192、融点100℃)
下記の一般式(b)で表される繰り返し単位を有するエポキシ樹脂(エポキシ当量170、融点60℃)
下記の一般式(c)で表されるエポキシ樹脂(エポキシ当量198、融点60℃)
下記の一般式(d)で表されるビフェニルノボラック樹脂(水酸基当量203、融点90℃)
下記の一般式(e)で表されるフェノールアラルキル樹脂(水酸基当量170、融点83℃)
下記の一般式(f)で表されるフェノール樹脂(水酸基当量215、融点81℃)
トリフェニルホスフィン(TPP)
酸化ポリエチレンワックス(滴点103〜108℃、酸価15〜19mgKOH/g)
酸化ポリエチレンワックス(滴点108〜113℃、酸価16〜19mgKOH/g)
カルナバワックス
平均粒径30μmの球状溶融シリカ粉末
平均粒径1μmの球状溶融シリカ粉末
アクリロニトリル−ブタジエンゴム(Nipol 1072J 、日本ゼオン社製、アクリロニトリル含有量18重量%)20部、エポキシ樹脂(EPPN−501HY、日本化薬社製)50部、フェノール樹脂(MEH−7500−3S、明和化成社製)30部、触媒(TPP、北興化学社製)0.5部をメチルエチルケトン(MEK)350部に溶解して接着剤溶液を調製した。ついで、上記接着剤溶液を用いて、厚み100μmの片面粗化銅合金箔(BHY−13B−7025、ジャパンエナジー社製)に塗布した後、150℃で3分間乾燥させることにより、厚み15μmの接着剤層が形成された接着シートを作製した。上記接着シートの接着剤層の硬化前の100℃での弾性率は2.5×10-3Paであり、硬化後の200℃での弾性率は4.3MPaであった。また、銅合金箔に対する接着力は、12N/20mmであった。そして、上記接着シートの接着剤層の硬化後のガラス転移温度は190℃であった。さらに、基材として用いた銅合金箔の200℃での弾性率は130GPaであった。なお、上記ガラス転移温度は、レオメトリックス社製の粘弾性測定装置(DMA)を用い、昇温速度5℃/分で測定した。また、上記各弾性率は、各温度条件下、つぎのようにして測定した。
評価機器:レオメトリックス社製の粘弾性スペクトルメータ(ARES)
昇温速度:5℃/min
周波数:1Hz
測定モード:引張モード
後記の表1に示す各成分を同表に示す割合で配合し、80〜120℃に加熱したロール混練機(5分間)にかけて溶融混練することによりエポキシ樹脂組成物を作製した。
まず、図1に示すように、上記作製した接着シート3を準備し、この接着シート3の接着剤層2面の所定部分に、半導体素子搭載用の基板9(大きさ:4.2mm×4.2mm)および複数の導電部4(大きさ:直径0.3mm)を形成した。
成形温度:175℃
時間:120秒
クランプ圧力:200kN
トランスファースピード:3mm/秒
トランスファー圧:5kN
1パッケージ当たり156個の導電部(直径0.3mm)を有する。
パッケージ全体のサイズ:8.2mm×8.2mm
パッケージ(封止樹脂層8)の厚み:0.45mm
エポキシ樹脂組成物の配合成分および配合量を後記の表1〜表2に示す内容に変更し、上記実施例1と同様にしてエポキシ樹脂組成物を作製した。そして、上記実施例1と同様にして接着シート3面上に半導体装置を形成した。
2 接着剤層
3 接着シート
4 導電部
5 半導体素子
6 電極
7 ワイヤー
8 封止樹脂層
9 基板
Claims (7)
- 基板上に搭載された半導体素子の電極と、上記半導体素子の周囲に設けられた複数の導電部とを電気的に接続する電気的接続部と、上記基板と、半導体素子と、複数の導電部とが封止樹脂層中に内蔵され、上記基板の底面と導電部の底面とが、上記封止樹脂層から露出している半導体装置であって、上記封止樹脂層が、滴点100〜140℃で、酸価10〜30mgKOH/gの範囲の酸化ポリエチレンワックスをエポキシ樹脂組成物全体の0.05〜1.3重量%の範囲で含有する半導体封止用エポキシ樹脂組成物の硬化体によって形成されていることを特徴とする半導体装置。
- 上記エポキシ樹脂組成物が、下記のエポキシ樹脂(A)およびフェノール樹脂(B)を含有する請求項1記載の半導体装置。
(A)下記の一般式(a)で表されるビフェニル型エポキシ樹脂、下記の一般式(b)で表される繰り返し単位を有するエポキシ樹脂、および、下記の一般式(c)で表されるエポキシ樹脂からなる群から選ばれた少なくとも一つ。
- 上記導電部が、上下にそれぞれ張り出し部分を有している請求項1または2記載の半導体装置。
- 請求項1〜3のいずれか一項に記載の半導体装置の製造方法であって、基材面に接着剤層を形成してなる接着シートを準備する工程と、上記接着シートの接着剤層面の所定部分に,半導体素子搭載用の基板と,複数の導電部を形成する工程と、半導体素子の電極が形成されていない面を上記基板上に固着して半導体素子を搭載する工程と、上記基板上に搭載された上記半導体素子の電極と上記導電部とを電気的に接続する工程と、上記基板と,上記基板上に搭載された半導体素子と,上記接着シート上に形成された導電部と,それらの電気的接続部とを包含するよう,滴点100〜140℃で、酸価10〜30mgKOH/gの範囲の酸化ポリエチレンワックスをエポキシ樹脂組成物全体の0.05〜1.3重量%の範囲で含有するエポキシ樹脂組成物を用いて樹脂封止して接着シート面上に半導体装置を形成する工程と、上記形成された半導体装置から、接着シートを剥離する工程とを備えたことを特徴とする半導体装置の製法。
- 上記導電部が、上下にそれぞれ張り出し部分を有している請求項4記載の半導体装置の製法。
- 上記接着シートの接着剤層が、熱硬化型接着剤組成物を用いて形成されたものである請求項4または5記載の半導体装置の製法。
- 上記接着シートの接着剤層が、下記の特性(x)および(y)を備えたエポキシ樹脂組成物を用いて形成されたものである請求項4〜6のいずれか一項に記載の半導体装置の製法。
(x)硬化後のガラス転移温度が150℃以上である。
(y)硬化後の200℃での弾性率が1MPa以上である。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004265813A JP4494912B2 (ja) | 2004-09-13 | 2004-09-13 | 半導体装置、ならびに半導体装置の製法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004265813A JP4494912B2 (ja) | 2004-09-13 | 2004-09-13 | 半導体装置、ならびに半導体装置の製法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006077213A JP2006077213A (ja) | 2006-03-23 |
JP4494912B2 true JP4494912B2 (ja) | 2010-06-30 |
Family
ID=36156930
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004265813A Expired - Lifetime JP4494912B2 (ja) | 2004-09-13 | 2004-09-13 | 半導体装置、ならびに半導体装置の製法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4494912B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5314425B2 (ja) * | 2006-10-30 | 2013-10-16 | 京セラ株式会社 | 摺動部材とその製造方法 |
JP5137937B2 (ja) * | 2009-12-16 | 2013-02-06 | 日東電工株式会社 | 半導体装置製造用耐熱性粘着シート、該シートに用いる粘着剤、及び該シートを用いた半導体装置の製造方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH107888A (ja) * | 1996-06-20 | 1998-01-13 | Nitto Denko Corp | 半導体封止用エポキシ樹脂組成物 |
JP2005340746A (ja) * | 2004-04-30 | 2005-12-08 | Nitto Denko Corp | 半導体封止用エポキシ樹脂組成物およびそれを用いた半導体装置、ならびに半導体装置の製法 |
-
2004
- 2004-09-13 JP JP2004265813A patent/JP4494912B2/ja not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH107888A (ja) * | 1996-06-20 | 1998-01-13 | Nitto Denko Corp | 半導体封止用エポキシ樹脂組成物 |
JP2005340746A (ja) * | 2004-04-30 | 2005-12-08 | Nitto Denko Corp | 半導体封止用エポキシ樹脂組成物およびそれを用いた半導体装置、ならびに半導体装置の製法 |
Also Published As
Publication number | Publication date |
---|---|
JP2006077213A (ja) | 2006-03-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4421972B2 (ja) | 半導体装置の製法 | |
JP4245370B2 (ja) | 半導体装置の製造方法 | |
JP4374317B2 (ja) | 電子部品用接着テープ組成物 | |
TW201918536A (zh) | 薄膜狀接著劑、使用薄膜狀接著劑之半導體封裝體之製造方法 | |
JP4397653B2 (ja) | 半導体装置製造用接着シート | |
JP4537555B2 (ja) | 半導体パッケージの製造方法及び半導体パッケージ | |
JPWO2006009030A1 (ja) | 半導体装置及び半導体装置製造用基板並びにそれらの製造方法 | |
US7132755B2 (en) | Adhesive film for manufacturing semiconductor device | |
JP4449325B2 (ja) | 半導体用接着フィルム、半導体装置、及び半導体装置の製造方法。 | |
JP2006318999A (ja) | 半導体装置製造用接着フィルム | |
JP4148434B2 (ja) | 半導体装置の製法 | |
JP4002736B2 (ja) | 半導体装置組立用マスクシートおよび半導体装置の組み立て方法 | |
JP2004296549A (ja) | 半導体装置製造用接着シート及びそれを用いた半導体装置並びに製造方法 | |
JP4494912B2 (ja) | 半導体装置、ならびに半導体装置の製法 | |
KR101401162B1 (ko) | 전자 부품용 액상 접착제 및 접착 테이프 | |
KR100635053B1 (ko) | 전자부품용 접착테이프 | |
CN100462402C (zh) | 半导体封装用环氧树脂组合物、半导体器件及其制造方法 | |
JP2001207031A (ja) | 半導体封止用樹脂組成物及び半導体装置 | |
JP2007129016A (ja) | 半導体装置製造用接着シート | |
TWI830861B (zh) | 膜狀接著劑、接著片以及半導體裝置及其製造方法 | |
TWI616475B (zh) | Resin sheet | |
JP4140963B2 (ja) | 半導体装置の製造方法及びその方法に使用する接着テープ並びにその方法によって製造される半導体装置 | |
JP4902627B2 (ja) | 半導体装置 | |
JP2005142208A (ja) | 半導体装置製造用接着シート | |
JP2001261788A (ja) | 封止用エポキシ樹脂組成物 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20061106 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20090624 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A132 Effective date: 20090707 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20090904 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20091201 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20100128 |
|
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: 20100406 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20100408 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 4494912 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: 20130416 Year of fee payment: 3 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20160416 Year of fee payment: 6 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313113 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |