JP2016092406A - 印刷回路基板及びその製造方法 - Google Patents
印刷回路基板及びその製造方法 Download PDFInfo
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- JP2016092406A JP2016092406A JP2015196663A JP2015196663A JP2016092406A JP 2016092406 A JP2016092406 A JP 2016092406A JP 2015196663 A JP2015196663 A JP 2015196663A JP 2015196663 A JP2015196663 A JP 2015196663A JP 2016092406 A JP2016092406 A JP 2016092406A
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- glass plate
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- resin
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 22
- 239000011521 glass Substances 0.000 claims abstract description 96
- 229920005989 resin Polymers 0.000 claims abstract description 71
- 239000011347 resin Substances 0.000 claims abstract description 71
- 230000000149 penetrating effect Effects 0.000 claims abstract description 12
- 238000000034 method Methods 0.000 claims description 14
- 238000009413 insulation Methods 0.000 claims description 12
- 239000012779 reinforcing material Substances 0.000 claims description 11
- 230000007423 decrease Effects 0.000 claims description 5
- 239000004744 fabric Substances 0.000 claims description 5
- 238000005530 etching Methods 0.000 claims description 3
- 238000009751 slip forming Methods 0.000 claims description 2
- 230000002787 reinforcement Effects 0.000 claims 1
- 239000010410 layer Substances 0.000 description 55
- 229910052751 metal Inorganic materials 0.000 description 12
- 239000002184 metal Substances 0.000 description 12
- 239000010949 copper Substances 0.000 description 10
- 239000004642 Polyimide Substances 0.000 description 8
- 239000003822 epoxy resin Substances 0.000 description 8
- 229920000647 polyepoxide Polymers 0.000 description 8
- 229920001721 polyimide Polymers 0.000 description 8
- 229920005992 thermoplastic resin Polymers 0.000 description 8
- 229920001187 thermosetting polymer Polymers 0.000 description 8
- 229910000679 solder Inorganic materials 0.000 description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- 229910052802 copper Inorganic materials 0.000 description 5
- 239000003365 glass fiber Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 3
- 239000004020 conductor Substances 0.000 description 3
- -1 for example Substances 0.000 description 3
- 238000007747 plating Methods 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910004298 SiO 2 Inorganic materials 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 239000005354 aluminosilicate glass Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000005388 borosilicate glass Substances 0.000 description 2
- 229910052798 chalcogen Inorganic materials 0.000 description 2
- 150000001787 chalcogens Chemical class 0.000 description 2
- 238000003486 chemical etching Methods 0.000 description 2
- 125000001153 fluoro group Chemical group F* 0.000 description 2
- 239000011256 inorganic filler Substances 0.000 description 2
- 229910003475 inorganic filler Inorganic materials 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000005365 phosphate glass Substances 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 235000012239 silicon dioxide Nutrition 0.000 description 2
- 239000005361 soda-lime glass Substances 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052787 antimony Inorganic materials 0.000 description 1
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 239000012792 core layer Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
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- H01L23/485—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 lead-in layers inseparably applied to the semiconductor body consisting of layered constructions comprising conductive layers and insulating layers, e.g. planar contacts
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Abstract
Description
図1は本発明の一実施形態による印刷回路基板の構造を示す断面図である。
図4から図13は本発明の一実施形態による印刷回路基板の製造工程を示す図面である。
11、12 絶縁層
15 側面樹脂絶縁部
20 内部配線層
25、150、250 ビア
31 貫通孔
32 溝部孔
33、35 ビア孔
100 コア部
110 ビルドアップ絶縁層
155 樹脂絶縁部
210、220 配線層
300 半田レジスト
350 半田バンプ
500 半導体チップ
1000 印刷回路基板
Claims (17)
- ガラス板と、
前記ガラス板を貫通して形成された樹脂絶縁部と、
前記ガラス板の第1面及び第2面に配置された絶縁層と、
前記樹脂絶縁部を貫通して形成されたビアと
を含む、印刷回路基板。 - 前記絶縁層はファブリック(fabric)補強材を含む、請求項1に記載の印刷回路基板。
- 前記樹脂絶縁部は補強材を含まない、請求項1または2に記載の印刷回路基板。
- 前記樹脂絶縁部は、前記ガラス板の前記第1面または前記第2面における直径が前記ガラス板の前記第2面または前記第1面における直径より大きい、請求項1から3のいずれか1項に記載の印刷回路基板。
- 前記ビアは、前記ガラス板の前記第1面及び前記第2面から中央部に行くほど直径が小さくなる砂時計形状である、請求項1から4のいずれか1項に記載の印刷回路基板。
- 前記ガラス板の側面に配置された側面樹脂絶縁部をさらに含み、
前記ガラス板の前記側面は前記側面樹脂絶縁部で覆われて外部に露出しない、請求項1から5のいずれか1項に記載の印刷回路基板。 - 前記ガラス板の前記第1面及び前記第2面に配置された前記絶縁層上にそれぞれ配置された上部配線層及び下部配線層をさらに含み、
前記ビアによって前記上部配線層と前記下部配線層が連結される、請求項1から6のいずれか1項に記載の印刷回路基板。 - 前記ガラス板上に配置された内部配線層をさらに含む、請求項1から7のいずれか1項に記載の印刷回路基板。
- ガラス板を有し、前記ガラス板の上面及び下面に配置された絶縁層を含むコア部と、
前記コア部の上部及び下部に配置された上部配線層及び下部配線層と
を含み、
前記コア部は、前記上部配線層及び前記下部配線層を連結するように前記コア部を貫通するビアを含み、
前記ビアと前記ガラス板の間に前記ビアを囲む樹脂絶縁部が配置される、印刷回路基板。 - 第1面が絶縁層で覆われたガラス板を得る段階と、
前記ガラス板を貫通する貫通孔を形成する段階と、
前記貫通孔を樹脂で充填して樹脂絶縁部を形成し、前記ガラス板の第2面に絶縁層を形成してコア部を形成する段階と、
前記樹脂絶縁部を貫通するビアを形成する段階と
を含む、印刷回路基板の製造方法。 - 前記絶縁層はファブリック(fabric)補強材を含む、請求項10に記載の印刷回路基板の製造方法。
- 前記樹脂絶縁部は補強材を含まない、請求項10または11に記載の印刷回路基板の製造方法。
- 前記貫通孔を形成する段階は、
前記ガラス板を貫通する貫通孔を形成する段階と、
前記貫通孔が形成された領域をエッチングして前記貫通孔を拡大する段階と
を含む、請求項10から12のいずれか1項に記載の印刷回路基板の製造方法。 - 前記ガラス板を貫通し、複数の単位印刷回路基板の領域間の境界部に沿って連続的に形成される溝部孔を形成する段階と、
前記溝部孔を樹脂で充填して側面樹脂絶縁部を形成する段階と、
前記境界部に沿って前記側面樹脂絶縁部が形成された領域を切断して前記ガラス板の側面が外部に露出しないように単位印刷回路基板を形成する段階と
をさらに含む、請求項10から13のいずれか1項に記載の印刷回路基板の製造方法。 - ガラス板、前記ガラス板を貫通する貫通孔、前記ガラス板の第1面に配置された絶縁層、及び前記貫通孔に配置された樹脂絶縁部を含む多層構造を得る段階と、
前記多層構造に溝部孔を形成し、前記溝部孔に側面樹脂絶縁部を形成する段階と、
前記側面樹脂絶縁部に沿って多層構造を切断して印刷回路基板を得る段階と
を含む、印刷回路基板の製造方法。 - 前記多層構造を得る段階は、前記ガラス板を貫通する前記貫通孔を形成する段階と、前記貫通孔を樹脂で充填して前記樹脂絶縁部を得る段階と、を含む、請求項15に記載の印刷回路基板の製造方法。
- 前記多層構造は、前記ガラス板の第2面に配置された第2絶縁層をさらに含む、請求項15または16に記載の印刷回路基板の製造方法。
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