JP4421939B2 - 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 - Google Patents
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 Download PDFInfo
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- JP4421939B2 JP4421939B2 JP2004143861A JP2004143861A JP4421939B2 JP 4421939 B2 JP4421939 B2 JP 4421939B2 JP 2004143861 A JP2004143861 A JP 2004143861A JP 2004143861 A JP2004143861 A JP 2004143861A JP 4421939 B2 JP4421939 B2 JP 4421939B2
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- inorganic filler
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- 239000004065 semiconductor Substances 0.000 title claims description 47
- 239000003822 epoxy resin Substances 0.000 title claims description 39
- 229920000647 polyepoxide Polymers 0.000 title claims description 39
- 239000000203 mixture Substances 0.000 title claims description 20
- 238000005538 encapsulation Methods 0.000 title claims description 10
- 239000011256 inorganic filler Substances 0.000 claims description 44
- 229910003475 inorganic filler Inorganic materials 0.000 claims description 44
- 239000006087 Silane Coupling Agent Substances 0.000 claims description 27
- 239000005011 phenolic resin Substances 0.000 claims description 14
- 239000002245 particle Substances 0.000 claims description 13
- 229920005989 resin Polymers 0.000 claims description 9
- 239000011347 resin Substances 0.000 claims description 9
- -1 acryl group Chemical group 0.000 claims description 7
- 229920003986 novolac Polymers 0.000 claims description 4
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 3
- 125000005641 methacryl group Chemical group 0.000 claims description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 26
- 239000000843 powder Substances 0.000 description 20
- 239000005350 fused silica glass Substances 0.000 description 19
- 238000007789 sealing Methods 0.000 description 14
- 230000000052 comparative effect Effects 0.000 description 8
- 239000011800 void material Substances 0.000 description 8
- 239000003063 flame retardant Substances 0.000 description 5
- 239000003566 sealing material Substances 0.000 description 5
- 239000000758 substrate Substances 0.000 description 5
- 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 4
- 239000003795 chemical substances by application Substances 0.000 description 4
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 238000004381 surface treatment Methods 0.000 description 4
- 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 4
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 3
- 239000004593 Epoxy Substances 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 235000014113 dietary fatty acids Nutrition 0.000 description 3
- 239000000194 fatty acid Substances 0.000 description 3
- 229930195729 fatty acid Natural products 0.000 description 3
- 229920001568 phenolic resin Polymers 0.000 description 3
- 239000000377 silicon dioxide Substances 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 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
- 239000004203 carnauba wax Substances 0.000 description 2
- 235000013869 carnauba wax Nutrition 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 2
- WUOBERCRSABHOT-UHFFFAOYSA-N diantimony Chemical compound [Sb]#[Sb] WUOBERCRSABHOT-UHFFFAOYSA-N 0.000 description 2
- 150000004665 fatty acids Chemical class 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 238000001721 transfer moulding Methods 0.000 description 2
- UUEWCQRISZBELL-UHFFFAOYSA-N 3-trimethoxysilylpropane-1-thiol Chemical compound CO[Si](OC)(OC)CCCS UUEWCQRISZBELL-UHFFFAOYSA-N 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 229920000459 Nitrile rubber Polymers 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-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
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 125000003700 epoxy group Chemical group 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 125000005395 methacrylic acid group Chemical group 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- PHQOGHDTIVQXHL-UHFFFAOYSA-N n'-(3-trimethoxysilylpropyl)ethane-1,2-diamine Chemical compound CO[Si](OC)(OC)CCCNCCN PHQOGHDTIVQXHL-UHFFFAOYSA-N 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 125000000962 organic group Chemical group 0.000 description 1
- 150000002903 organophosphorus compounds Chemical class 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 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
- BPSIOYPQMFLKFR-UHFFFAOYSA-N trimethoxy-[3-(oxiran-2-ylmethoxy)propyl]silane Chemical compound CO[Si](OC)(OC)CCCOCC1CO1 BPSIOYPQMFLKFR-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000001993 wax Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- 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
- 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
- H01L2224/10—Bump connectors; Manufacturing methods related thereto
- H01L2224/15—Structure, shape, material or disposition of the bump connectors after the connecting process
- H01L2224/16—Structure, shape, material or disposition of the bump connectors after the connecting process of an individual bump connector
- H01L2224/161—Disposition
- H01L2224/16151—Disposition the bump 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
- H01L2224/16221—Disposition the bump 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
- H01L2224/16225—Disposition the bump 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 non-metallic, e.g. insulating substrate with or without metallisation
-
- 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)
- Compositions Of Macromolecular Compounds (AREA)
- Structures Or Materials For Encapsulating Or Coating Semiconductor Devices Or Solid State Devices (AREA)
- Epoxy Resins (AREA)
Description
(A)下記の構造式(1)で表されるエポキシ樹脂および下記の構造式(2)で表されるエポキシ樹脂。
(D)下記の(d1)成分を無機質充填剤全体の5〜50重量%の範囲で含有する無機質充填剤。
(d1)アクリル基またはメタクリル基を有するシランカップリング剤により表面処理されてなる平均粒径が0.5〜3μmの球状無機質充填剤。
下記の構造式(a)で表されるエポキシ樹脂(エポキシ当量170、軟化点69℃)
下記の構造式(b)で表されるエポキシ樹脂(エポキシ当量177、融点141℃)
下記の構造式(c)で表されるエポキシ樹脂(エポキシ当量195、融点107℃)
下記の構造式(d)で表されるフェノール樹脂(水酸基当量210、軟化点73℃)
下記の構造式(e)で表されるフェノール樹脂(水酸基当量220、軟化点77℃)
フェノールノボラック樹脂(水酸基当量107、軟化点64℃)
カルナバワックス
トリフェニルホスフィン
下記の構造式(α)で表されるシランカップリング剤(信越化学社製、KBE502)1gと水10gをアセトン300mlで希釈し、これを1リットルビーカ中の球状溶融シリカ粉末(平均粒径0.7μm)100gに注ぎ、スラリー状とした。そして、このスラリーをマグネティックスターラで約15時間攪拌した。攪拌後、アルミニウム箔を敷いたアルミニウムパレット内に上記スラリーを移し、ホットプレート上において105℃で溶媒を蒸発乾固させた。蒸発乾固させた後、さらにこれを乾燥機中で95℃で30分間加熱することにより、上記球状溶融シリカ粉末表面がシランカップリング剤で処理された無機質充填剤a1を作製した。
球状溶融シリカ粉末として、平均粒径3μmの球状溶融シリカ粉末を用いた。それ以外は上記無機質充填剤a1と同様にして球状溶融シリカ粉末表面がシランカップリング剤で処理された無機質充填剤a2を作製した。
シランカップリング剤を下記の構造式(β)で表されるシランカップリング剤(信越化学社製、KBM803)に代えた。それ以外は上記無機質充填剤a1と同様にして球状溶融シリカ粉末表面がシランカップリング剤で処理された無機質充填剤b1を作製した。
シランカップリング剤を下記の構造式(γ)で表されるシランカップリング剤(信越化学社製、KBE903)に代えた。それ以外は上記無機質充填剤a1と同様にして球状溶融シリカ粉末表面がシランカップリング剤で処理された無機質充填剤b2を作製した。
球状溶融シリカ粉末(平均粒径13.2μm)
球状溶融シリカ粉末(平均粒径16.2μm)
下記の表1〜表2に示す各成分を同表に示す割合で配合し、ミキシングロール機(温度100℃)で3分間溶融混練した。つぎに、この溶融物を冷却した後粉砕することにより目的とする半導体封止用エポキシ樹脂組成物を得た。
図1(a)および(b)に示すように、半導体素子1(チップサイズ:10mm×10mm×厚み0.5mm)を9個、基板2(サイズ:50mm×50mm×厚み0.3mm)上に実装したものを作製した。
上記作製し得られた半導体パッケージの反り量をつぎのようにして確認した。すなわち、半導体パッケージを水平面に載置した際の水平面からの最大反り部分の長さを測定した。測定には、光学顕微鏡を用いた。
上記作製し得られた半導体パッケージを130℃×85%RHの条件でPCTチャンバーに投入し、196時間放置した。これを用いて、超音波探傷装置にて半導体パッケージ内の界面剥離の有無を確認し、界面剥離の生じたパッケージの個数をカウントした。なお、作製したパッケージの個数は上記と同様18個であった。
Claims (3)
- 下記の(A)〜(C)成分とともに無機質充填剤を含有する半導体封止用エポキシ樹脂組成物であって、上記無機質充填剤が下記の(D)成分からなることを特徴とする半導体封止用エポキシ樹脂組成物。
(A)下記の構造式(1)で表されるエポキシ樹脂および下記の構造式(2)で表されるエポキシ樹脂。
(D)下記の(d1)成分を無機質充填剤全体の5〜50重量%の範囲で含有する無機質充填剤。
(d1)アクリル基またはメタクリル基を有するシランカップリング剤により表面処理されてなる平均粒径が0.5〜3μmの球状無機質充填剤。 - 上記シランカップリング剤が、下記の構造式(9)で表されるシランカップリング剤である請求項1記載の半導体封止用エポキシ樹脂組成物。
- 請求項1または2記載の半導体封止用エポキシ樹脂組成物を用いて半導体素子を樹脂封止してなる半導体装置。
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004143861A JP4421939B2 (ja) | 2004-05-13 | 2004-05-13 | 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 |
KR1020050039821A KR100774798B1 (ko) | 2004-05-13 | 2005-05-12 | 반도체 캡슐화용 에폭시 수지 조성물 및 이것을 이용한 반도체 장치 |
EP05010518A EP1595919B1 (en) | 2004-05-13 | 2005-05-13 | Epoxy resin composition for semiconductor encapsulation and semiconductor device using the same |
CNB2005100783426A CN100391995C (zh) | 2004-05-13 | 2005-05-13 | 半导体密封用环氧树脂组合物以及使用该组合物的半导体装置 |
MYPI20052186A MY139273A (en) | 2004-05-13 | 2005-05-13 | Epoxy resin composition for semiconductor encapsulation and semiconductor device using the same |
SG200502944A SG117572A1 (en) | 2004-05-13 | 2005-05-13 | Epoxy resin composition for semiconductor encapsulation and semiconductor device using the same |
TW094115593A TWI329116B (en) | 2004-05-13 | 2005-05-13 | Epoxy resin composition for semiconductor encapsulation and semiconductor device using the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004143861A JP4421939B2 (ja) | 2004-05-13 | 2004-05-13 | 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 |
Publications (2)
Publication Number | Publication Date |
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JP2005325209A JP2005325209A (ja) | 2005-11-24 |
JP4421939B2 true JP4421939B2 (ja) | 2010-02-24 |
Family
ID=35349076
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2004143861A Expired - Fee Related JP4421939B2 (ja) | 2004-05-13 | 2004-05-13 | 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 |
Country Status (2)
Country | Link |
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JP (1) | JP4421939B2 (ja) |
CN (1) | CN100391995C (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4386453B2 (ja) | 2006-05-31 | 2009-12-16 | 信越化学工業株式会社 | 樹脂封止された半導体装置 |
JP5598343B2 (ja) * | 2011-01-17 | 2014-10-01 | 信越化学工業株式会社 | 半導体封止用液状エポキシ樹脂組成物及び半導体装置 |
JP6880567B2 (ja) * | 2016-04-26 | 2021-06-02 | 住友ベークライト株式会社 | 半導体封止用エポキシ樹脂組成物および半導体装置の製造方法 |
KR102376144B1 (ko) * | 2018-11-14 | 2022-03-18 | 주식회사 엘지화학 | 반도체 접착용 수지 조성물, 및 이를 이용한 반도체용 접착 필름, 다이싱 다이본딩 필름, 반도체 웨이퍼의 다이싱 방법 |
CN109971127A (zh) * | 2019-03-29 | 2019-07-05 | 武汉市三选科技有限公司 | 扇出形晶圆级封装用液态封装材料降低粘度的方法及获得的液态封装材料 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08311310A (ja) * | 1995-05-18 | 1996-11-26 | Matsushita Electric Works Ltd | 封止用エポキシ樹脂組成物及びそれを用いた半導体装置 |
EP1203792A4 (en) * | 1999-02-25 | 2002-05-29 | Nitto Denko Corp | RESIN COMPOSITION FOR SEMICONDUCTOR ENCLOSURE, SEMICONDUCTOR COMPONENT OBTAINED therefrom, AND METHOD FOR THE PRODUCTION OF SEMICONDUCTOR COMPONENTS |
CN1288914A (zh) * | 2000-08-30 | 2001-03-28 | 中国科学院化学研究所 | 一种含复合无机填料的环氧树脂组合物 |
JP2003253095A (ja) * | 2002-03-05 | 2003-09-10 | Nitto Denko Corp | 半導体封止用樹脂組成物およびそれを用いた半導体装置 |
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2004
- 2004-05-13 JP JP2004143861A patent/JP4421939B2/ja not_active Expired - Fee Related
-
2005
- 2005-05-13 CN CNB2005100783426A patent/CN100391995C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1696169A (zh) | 2005-11-16 |
JP2005325209A (ja) | 2005-11-24 |
CN100391995C (zh) | 2008-06-04 |
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