JP4787296B2 - 半導体内蔵モジュール及びその製造方法 - Google Patents
半導体内蔵モジュール及びその製造方法 Download PDFInfo
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- JP4787296B2 JP4787296B2 JP2008186864A JP2008186864A JP4787296B2 JP 4787296 B2 JP4787296 B2 JP 4787296B2 JP 2008186864 A JP2008186864 A JP 2008186864A JP 2008186864 A JP2008186864 A JP 2008186864A JP 4787296 B2 JP4787296 B2 JP 4787296B2
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- 229920005989 resin Polymers 0.000 claims description 51
- 239000011347 resin Substances 0.000 claims description 51
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- 150000003949 imides Chemical class 0.000 claims description 5
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- 239000004977 Liquid-crystal polymers (LCPs) Substances 0.000 description 2
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- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 239000004760 aramid Substances 0.000 description 2
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- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
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- 239000010949 copper Substances 0.000 description 1
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 description 1
- -1 etc. Substances 0.000 description 1
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- 125000005462 imide group Chemical group 0.000 description 1
- 229910052746 lanthanum Inorganic materials 0.000 description 1
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- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 1
- 239000001095 magnesium carbonate Substances 0.000 description 1
- 229910000021 magnesium carbonate Inorganic materials 0.000 description 1
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 description 1
- 239000000347 magnesium hydroxide Substances 0.000 description 1
- 229910001862 magnesium hydroxide Inorganic materials 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
- QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 description 1
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- 230000002250 progressing effect Effects 0.000 description 1
- KZUNJOHGWZRPMI-UHFFFAOYSA-N samarium atom Chemical compound [Sm] KZUNJOHGWZRPMI-UHFFFAOYSA-N 0.000 description 1
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- 239000010703 silicon Substances 0.000 description 1
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- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 229910052712 strontium Inorganic materials 0.000 description 1
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
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- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
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Description
Claims (6)
- 配線層が形成又は接続された半導体装置と、
前記配線層における外部接続用パッドが露呈するように該配線層の周囲に、該配線層に接するように設けられており、かつ、樹脂又は樹脂組成物で形成された第1絶縁層と、
前記配線層における外部接続用パッドが露呈するように前記第1絶縁層上に設けられており、該第1絶縁層よりも研削レートが大きく、かつ、樹脂又は樹脂組成物で形成された第2絶縁層と、
前記配線層における外部接続用パッドが露呈され、かつ、前記第1絶縁層及び前記第2絶縁層を貫通して連通するように設けられたビアと、
を備える半導体内蔵モジュール。 - 前記外部接続用パッドの少なくとも一部、及び、前記第1絶縁層の少なくとも一部の上に開口したビアを有する、
請求項1記載の半導体内蔵モジュール。 - 前記第1絶縁層がイミド系樹脂又はイミド系樹脂を含む樹脂組成物で形成されており、
前記第2絶縁層がエポキシ系樹脂又はエポキシ系樹脂を含む樹脂組成物で形成されている、
請求項1記載の半導体内蔵モジュール。 - 配線層が形成された半導体装置を準備する工程と、
前記配線層における外部接続用パッドが露呈するように該配線層の周囲に、該配線層に接するように、樹脂又は樹脂組成物で形成される第1絶縁層を設ける工程と、
前記第1絶縁層上に、該第1絶縁層よりも研削レートが大きく、かつ、樹脂又は樹脂組成物で形成される第2絶縁層を設ける工程と、
前記外部接続用パッドの上方部位における前記第2絶縁層を研削し、前記第1絶縁層及び前記第2絶縁層を貫通して連通するように設けられるビアを形成し、前記外部接続用パッドを露出させる工程と、
を含む半導体内蔵モジュールの製造方法。 - 前記第2絶縁層上における前記外部接続用パッドの上方部位に開口が形成されたマスクを設ける工程を含み、
前記外部接続用パッドを露出させる工程においては、前記マスクを用いたブラスト処理により、前記第2絶縁層を研削してビアを形成する、
請求項4記載の半導体内蔵モジュールの製造方法。 - 前記ブラスト処理として、ウェットブラストを用いる、
請求項5記載の半導体内蔵モジュールの製造方法。
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