JP5101157B2 - 半導体装置の製造方法 - Google Patents
半導体装置の製造方法 Download PDFInfo
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- JP5101157B2 JP5101157B2 JP2007122753A JP2007122753A JP5101157B2 JP 5101157 B2 JP5101157 B2 JP 5101157B2 JP 2007122753 A JP2007122753 A JP 2007122753A JP 2007122753 A JP2007122753 A JP 2007122753A JP 5101157 B2 JP5101157 B2 JP 5101157B2
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- 239000004065 semiconductor Substances 0.000 title claims description 231
- 238000004519 manufacturing process Methods 0.000 title claims description 48
- 239000000758 substrate Substances 0.000 claims description 101
- 239000010410 layer Substances 0.000 claims description 67
- 238000005530 etching Methods 0.000 claims description 45
- 238000000034 method Methods 0.000 claims description 45
- 239000011241 protective layer Substances 0.000 claims description 37
- 230000001681 protective effect Effects 0.000 claims description 17
- 239000003795 chemical substances by application Substances 0.000 claims description 6
- 239000011347 resin Substances 0.000 claims description 2
- 229920005989 resin Polymers 0.000 claims description 2
- 239000012790 adhesive layer Substances 0.000 description 32
- 239000000463 material Substances 0.000 description 7
- 229910000679 solder Inorganic materials 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 5
- 239000003518 caustics Substances 0.000 description 5
- 239000010949 copper Substances 0.000 description 5
- 239000011521 glass Substances 0.000 description 5
- 238000000227 grinding Methods 0.000 description 5
- 238000002161 passivation Methods 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 229910052581 Si3N4 Inorganic materials 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 238000001312 dry etching Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 229920001721 polyimide Polymers 0.000 description 4
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 239000004642 Polyimide Substances 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 239000004020 conductor Substances 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 229910052814 silicon oxide Inorganic materials 0.000 description 3
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 238000005229 chemical vapour deposition Methods 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 239000011368 organic material Substances 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 238000005488 sandblasting Methods 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 238000004544 sputter deposition Methods 0.000 description 2
- 238000001039 wet etching Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000012536 packaging technology Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000005268 plasma chemical vapour deposition Methods 0.000 description 1
- 239000009719 polyimide resin Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
Images
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
- H01L2224/10—Bump connectors; Manufacturing methods related thereto
- H01L2224/11—Manufacturing methods
Landscapes
- Dicing (AREA)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
Description
5 パッシベーション膜 6 接着層 7 支持体 8 開口部
9 絶縁膜 10 配線層 11 溝 12 開口部 13 開口部
14 保護層 15 導電端子 16 レジスト層 17 保護部材
20 半導体装置 25 半導体装置 30 接着層 31 キャビティ
32 開口部 35 半導体装置 36 半導体装置 37 半導体装置
38 パッド電極 40 開口部 41 レジスト層 42 開口部
43 半導体装置 50 テープ 51 溝 52 開口部 53 保護層
54 半導体装置 100 半導体基板 101 半導体集積回路
102 パッド電極 103 絶縁膜 104 パッシベーション膜
105 支持体 106 接着層 107 絶縁膜 108 配線層
109 保護層 110 導電端子 DL ダイシングライン
Claims (6)
- ウェハ状の半導体基板の表面側と支持体の表面とを貼り合わせる工程と、
前記半導体基板の一部を除去する工程と、
前記支持体の表面に、前記支持体の厚み方向の途中に至る溝を形成する工程と、
前記半導体基板の側面及び裏面上に形成され、かつ前記溝の対応する位置に開口部を有する保護層を形成する工程と、
前記溝が前記支持体の裏面から表出するまで前記支持体の裏面をエッチングし、前記支持体を分割することにより個々の半導体装置を得る工程と、を有することを特徴とする半導体装置の製造方法。 - 前記溝が表出するまで前記支持体をエッチングする工程では、
前記支持体を全てエッチングすることを特徴とする請求項1に記載の半導体装置の製造方法。 - 前記溝が前記支持体の裏面から表出するまで前記支持体の裏面をエッチングする工程は、
前記支持体の裏面上に、前記溝に対応する位置に開口部を有するマスク層を形成する工程と、
前記マスク層をマスクとして用いて前記支持体をエッチングする工程とを含むことを特徴とする請求項1に記載の半導体装置の製造方法。 - 前記保護層を形成する工程では、
前記半導体基板の裏面上から前記溝の内壁面上に延在し、前記支持体の表面の位置から前記溝の底部に至る途中にその端部が配置されるように前記保護層を形成することを特徴とする請求項1乃至3のいずれかに記載の半導体装置の製造方法。 - 前記溝内に充填され、かつ前記溝の底部で前記支持体と接触した樹脂層を形成する工程と、
前記半導体基板の裏面上に保護部材を貼り合わせる工程とを有することを特徴とする請求項1乃至請求項4のいずれかに記載の半導体装置の製造方法。 - ウェハ状の半導体基板の表面側にテープを貼り合わせ、前記テープ上に支持体の表面を貼り合わせる工程と、
前記半導体基板の一部を除去する工程と、
前記テープの前記半導体基板側の面に、前記テープの厚み方向の途中に至る溝を形成する工程と、
前記半導体基板の側面及び裏面上に形成され、かつ前記溝に対応する位置に開口部を有する保護層を形成する工程と、
前記テープが前記支持体の裏面側から露出するまで前記支持体の裏面をエッチングする工程と、
露出した前記テープに溶解剤を供給して前記半導体基板から前記テープを剥がし、前記半導体基板と前記支持体とを分離することにより、個々の半導体装置を得る工程とを有することを特徴とする半導体装置の製造方法。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007122753A JP5101157B2 (ja) | 2007-05-07 | 2007-05-07 | 半導体装置の製造方法 |
TW097114078A TW200845339A (en) | 2007-05-07 | 2008-04-18 | Semiconductor device and manufacturing method thereof |
US12/111,383 US7969007B2 (en) | 2007-05-07 | 2008-04-29 | Semiconductor device and manufacturing method thereof |
CN2008100887838A CN101304015B (zh) | 2007-05-07 | 2008-05-07 | 半导体装置及其制造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007122753A JP5101157B2 (ja) | 2007-05-07 | 2007-05-07 | 半導体装置の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008277709A JP2008277709A (ja) | 2008-11-13 |
JP5101157B2 true JP5101157B2 (ja) | 2012-12-19 |
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Application Number | Title | Priority Date | Filing Date |
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JP2007122753A Active JP5101157B2 (ja) | 2007-05-07 | 2007-05-07 | 半導体装置の製造方法 |
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JP (1) | JP5101157B2 (ja) |
CN (1) | CN101304015B (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102496622B (zh) * | 2011-11-25 | 2016-03-30 | 格科微电子(上海)有限公司 | 图像传感器芯片的封装方法以及摄像模组 |
US9117715B2 (en) * | 2012-07-18 | 2015-08-25 | Hong Kong Applied Science and Technology Research Institute Company Limited | Wafer-level device packaging |
CN105261627A (zh) * | 2015-10-19 | 2016-01-20 | 格科微电子(上海)有限公司 | 图像传感器芯片的csp封装方法及封装件 |
CN106935555A (zh) * | 2015-12-29 | 2017-07-07 | 精材科技股份有限公司 | 晶片封装体及其制造方法 |
JP6604476B2 (ja) * | 2016-03-11 | 2019-11-13 | パナソニックIpマネジメント株式会社 | 素子チップの製造方法 |
TWI717846B (zh) * | 2018-09-25 | 2021-02-01 | 精材科技股份有限公司 | 晶片封裝體及其製造方法 |
CN109830890B (zh) * | 2019-01-15 | 2021-10-22 | 华天慧创科技(西安)有限公司 | 一种芯片模组、晶圆级芯片的封装结构及封装方法 |
CN114497962A (zh) * | 2021-12-22 | 2022-05-13 | 中国电子科技集团公司第二十九研究所 | 一种宽带阻抗匹配定向耦合器的设计方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001085363A (ja) * | 1999-09-13 | 2001-03-30 | Mitsui High Tec Inc | 半導体装置の製造方法 |
US6818532B2 (en) * | 2002-04-09 | 2004-11-16 | Oriol, Inc. | Method of etching substrates |
TWI229435B (en) * | 2002-06-18 | 2005-03-11 | Sanyo Electric Co | Manufacture of semiconductor device |
JP4562371B2 (ja) * | 2002-10-30 | 2010-10-13 | 三洋電機株式会社 | 半導体装置の製造方法 |
JP4334397B2 (ja) * | 2003-04-24 | 2009-09-30 | 三洋電機株式会社 | 半導体装置及びその製造方法 |
TWI229890B (en) * | 2003-04-24 | 2005-03-21 | Sanyo Electric Co | Semiconductor device and method of manufacturing same |
JP4248355B2 (ja) * | 2003-09-24 | 2009-04-02 | 三洋電機株式会社 | 半導体装置および半導体装置の製造方法 |
JP2006093367A (ja) * | 2004-09-24 | 2006-04-06 | Sanyo Electric Co Ltd | 半導体装置の製造方法 |
JP4522213B2 (ja) * | 2004-09-29 | 2010-08-11 | 三洋電機株式会社 | 半導体装置の製造方法 |
JP4728033B2 (ja) * | 2005-04-19 | 2011-07-20 | 株式会社ディスコ | 半導体ウエーハの加工方法 |
-
2007
- 2007-05-07 JP JP2007122753A patent/JP5101157B2/ja active Active
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- 2008-05-07 CN CN2008100887838A patent/CN101304015B/zh not_active Expired - Fee Related
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Publication number | Publication date |
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JP2008277709A (ja) | 2008-11-13 |
CN101304015A (zh) | 2008-11-12 |
CN101304015B (zh) | 2012-11-07 |
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