JP2016051747A - 配線基板 - Google Patents
配線基板 Download PDFInfo
- Publication number
- JP2016051747A JP2016051747A JP2014174924A JP2014174924A JP2016051747A JP 2016051747 A JP2016051747 A JP 2016051747A JP 2014174924 A JP2014174924 A JP 2014174924A JP 2014174924 A JP2014174924 A JP 2014174924A JP 2016051747 A JP2016051747 A JP 2016051747A
- Authority
- JP
- Japan
- Prior art keywords
- semiconductor element
- element connection
- solder
- connection pads
- connection pad
- 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.)
- Pending
Links
- 239000004065 semiconductor Substances 0.000 claims abstract description 111
- 229910000679 solder Inorganic materials 0.000 claims abstract description 87
- 239000000758 substrate Substances 0.000 claims abstract description 20
- 238000003466 welding Methods 0.000 claims description 7
- 230000008021 deposition Effects 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 97
- 239000004020 conductor Substances 0.000 description 54
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 25
- 238000007747 plating Methods 0.000 description 23
- 229910052802 copper Inorganic materials 0.000 description 18
- 239000010949 copper Substances 0.000 description 18
- 239000010953 base metal Substances 0.000 description 10
- 229920005989 resin Polymers 0.000 description 10
- 239000011347 resin Substances 0.000 description 10
- 239000011889 copper foil Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 229920001187 thermosetting polymer Polymers 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 239000003822 epoxy resin Substances 0.000 description 4
- 229920000647 polyepoxide Polymers 0.000 description 4
- 239000012777 electrically insulating material Substances 0.000 description 3
- 238000005530 etching Methods 0.000 description 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- 238000001723 curing Methods 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 229920001721 polyimide Polymers 0.000 description 2
- 239000009719 polyimide resin Substances 0.000 description 2
- 239000011135 tin Substances 0.000 description 2
- 229910052718 tin Inorganic materials 0.000 description 2
- JYEUMXHLPRZUAT-UHFFFAOYSA-N 1,2,3-triazine Chemical compound C1=CN=NN=C1 JYEUMXHLPRZUAT-UHFFFAOYSA-N 0.000 description 1
- XQUPVDVFXZDTLT-UHFFFAOYSA-N 1-[4-[[4-(2,5-dioxopyrrol-1-yl)phenyl]methyl]phenyl]pyrrole-2,5-dione Chemical compound O=C1C=CC(=O)N1C(C=C1)=CC=C1CC1=CC=C(N2C(C=CC2=O)=O)C=C1 XQUPVDVFXZDTLT-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000013007 heat curing Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000011133 lead Substances 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920003192 poly(bis maleimide) Polymers 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000002344 surface layer 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
- H01L2224/80—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected
- H01L2224/81—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected using a bump connector
Landscapes
- Electric Connection Of Electric Components To Printed Circuits (AREA)
- Wire Bonding (AREA)
Abstract
半導体素子の電極端子と半導体素子接続パッドとを半田バンプを介して良好に接続することが可能な配線基板を提供すること
【解決手段】
絶縁基板1と、この絶縁基板1上に高さばらつきを有して形成された多数の半導体素子接続パッド3と、絶縁基板1上に半導体素子接続パッド3を個別に露出させる多数の開口部を有するように形成されたソルダーレジスト層4と、半導体素子接続パッド3上にそれぞれ均一な体積で溶着された半田バンプ5と、を具備して成る配線基板10であって、ソルダーレジスト層4の開口部の開口径は、半田バンプ5の溶着後の高さが均一となるように、高さの高い半導体素子接続パッド3では大きく、高さの低い半導体素子接続パッド3では小さい。
【選択図】図1
Description
3・・・半導体素子接続パッド
4・・・ソルダーレジスト層
5・・・半田バンプ
10・・・配線基板
Claims (2)
- 絶縁基板と、該絶縁基板上に高さばらつきを有して形成された多数の半導体素子接続パッドと、前記絶縁基板上に前記半導体素子接続パッドを個別に露出させる多数の開口部を有するように形成されたソルダーレジスト層と、前記半導体素子接続パッド上にそれぞれ均一な体積で溶着された半田バンプと、を具備して成る配線基板であって、前記開口部の開口径は、前記半田バンプの溶着後の高さが均一となるように、高さの高い前記半導体素子接続パッドでは大きく、高さの低い前記半導体素子接続パッドでは小さいことを特徴とする配線基板。
- 前記半田バンプは、溶着後にコイニングされた平坦な頂面を有しており、該頂面の大きさが均一であることを特徴とする請求項1記載の配線基板。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014174924A JP2016051747A (ja) | 2014-08-29 | 2014-08-29 | 配線基板 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014174924A JP2016051747A (ja) | 2014-08-29 | 2014-08-29 | 配線基板 |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2016051747A true JP2016051747A (ja) | 2016-04-11 |
Family
ID=55659062
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014174924A Pending JP2016051747A (ja) | 2014-08-29 | 2014-08-29 | 配線基板 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2016051747A (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106455362A (zh) * | 2016-11-24 | 2017-02-22 | 生益电子股份有限公司 | 一种pcb的制作方法及pcb |
JP2020021796A (ja) * | 2018-07-31 | 2020-02-06 | 新光電気工業株式会社 | 配線基板、半導体装置及び配線基板の製造方法 |
CN116234183A (zh) * | 2021-12-02 | 2023-06-06 | 礼鼎半导体科技(深圳)有限公司 | 具有导电凸块的线路板及其制作方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10303245A (ja) * | 1997-04-28 | 1998-11-13 | Oki Electric Ind Co Ltd | 半導体チップ、半導体装置の製造方法および半導体装置 |
JP2008227355A (ja) * | 2007-03-15 | 2008-09-25 | Shinko Electric Ind Co Ltd | 電子装置及びその製造方法 |
-
2014
- 2014-08-29 JP JP2014174924A patent/JP2016051747A/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10303245A (ja) * | 1997-04-28 | 1998-11-13 | Oki Electric Ind Co Ltd | 半導体チップ、半導体装置の製造方法および半導体装置 |
JP2008227355A (ja) * | 2007-03-15 | 2008-09-25 | Shinko Electric Ind Co Ltd | 電子装置及びその製造方法 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106455362A (zh) * | 2016-11-24 | 2017-02-22 | 生益电子股份有限公司 | 一种pcb的制作方法及pcb |
JP2020021796A (ja) * | 2018-07-31 | 2020-02-06 | 新光電気工業株式会社 | 配線基板、半導体装置及び配線基板の製造方法 |
CN116234183A (zh) * | 2021-12-02 | 2023-06-06 | 礼鼎半导体科技(深圳)有限公司 | 具有导电凸块的线路板及其制作方法 |
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