JP2008153494A - フリップチップ実装用基板 - Google Patents
フリップチップ実装用基板 Download PDFInfo
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- H—ELECTRICITY
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- H05K1/00—Printed circuits
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- H01L23/14—Mountings, e.g. non-detachable insulating substrates characterised by the material or its electrical properties
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- H01L23/488—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 soldered or bonded constructions
- H01L23/498—Leads, i.e. metallisations or lead-frames on insulating substrates, e.g. chip carriers
- H01L23/49811—Additional leads joined to the metallisation on the insulating substrate, e.g. pins, bumps, wires, flat leads
- H01L23/49816—Spherical bumps on the substrate for external connection, e.g. ball grid arrays [BGA]
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- H01L2224/05—Structure, shape, material or disposition of the bonding areas prior to the connecting process of an individual bonding area
- H01L2224/0554—External layer
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- H01L2224/02—Bonding areas; Manufacturing methods related thereto
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- H01L2224/0554—External layer
- H01L2224/0556—Disposition
- H01L2224/0557—Disposition the external layer being disposed on a via connection of the semiconductor or solid-state body
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- H01L2224/02—Bonding areas; Manufacturing methods related thereto
- H01L2224/04—Structure, shape, material or disposition of the bonding areas prior to the connecting process
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- H01L2224/02—Bonding areas; Manufacturing methods related thereto
- H01L2224/04—Structure, shape, material or disposition of the bonding areas prior to the connecting process
- H01L2224/05—Structure, shape, material or disposition of the bonding areas prior to the connecting process of an individual bonding area
- H01L2224/0554—External layer
- H01L2224/05573—Single external layer
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- H01L2224/02—Bonding areas; Manufacturing methods related thereto
- H01L2224/04—Structure, shape, material or disposition of the bonding areas prior to the connecting process
- H01L2224/05—Structure, shape, material or disposition of the bonding areas prior to the connecting process of an individual bonding area
- H01L2224/0554—External layer
- H01L2224/05599—Material
- H01L2224/056—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron [B], silicon [Si], germanium [Ge], arsenic [As], antimony [Sb], tellurium [Te] and polonium [Po], and alloys thereof
- H01L2224/05638—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron [B], silicon [Si], germanium [Ge], arsenic [As], antimony [Sb], tellurium [Te] and polonium [Po], and alloys thereof the principal constituent melting at a temperature of greater than or equal to 950°C and less than 1550°C
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- H01L2224/10—Bump connectors; Manufacturing methods related thereto
- H01L2224/1012—Auxiliary members for bump connectors, e.g. spacers
- H01L2224/10152—Auxiliary members for bump connectors, e.g. spacers being formed on an item to be connected not being a semiconductor or solid-state body
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- 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
- H01L2224/8138—Bonding interfaces outside the semiconductor or solid-state body
- H01L2224/81399—Material
- H01L2224/814—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron [B], silicon [Si], germanium [Ge], arsenic [As], antimony [Sb], tellurium [Te] and polonium [Po], and alloys thereof
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- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/09—Shape and layout
- H05K2201/09209—Shape and layout details of conductors
- H05K2201/09372—Pads and lands
- H05K2201/09381—Shape of non-curved single flat metallic pad, land or exposed part thereof; Shape of electrode of leadless component
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- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10613—Details of electrical connections of non-printed components, e.g. special leads
- H05K2201/10621—Components characterised by their electrical contacts
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- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
- H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
- H05K3/34—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
- H05K3/3452—Solder masks
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Abstract
【解決手段】本発明に係るフリップチップ実装用基板は、ボンディングパッドと、ボンディングパッドに連続する引出線の所要部位とが絶縁層もしくはソルダーレジストから露出する配線パターンを備えるフリップチップ実装用基板において、前記配線パターンの露出部分が、複数の異なる形状に形成されると共に、各々の前記露出部分は、相互に、前記ボンディングパッドの面積が実質的に等しく、且つ前記ボンディングパッドに連続する引出線の所要部位の総面積が実質的に等しく形成される。
【選択図】図1
Description
図2(b)に示す配線パターン2bのように、穴12の形状を正方形に形成することによって、図2(a)に示す配線パターン2aと比較した場合に、図5に示すように、一定面積内に形成可能な配線パターン2の個数を多く設定することが可能となり、幅方向(左右方向)および上下方向のいずれにおいてもボンディングパッド間のピッチを短くできるという効果を生じる。ただし、幅方向のみに関しては、配線パターン2aは配線パターン2bよりもボンディングパッド間のピッチを短くすることが可能である。
2、2a〜2l、2v〜2y 配線パターン
5 半導体チップ
6 バンプ
10、10a〜10l、10v〜10y ボンディングパッド
11、11a1・・・11y4 ボンディングパッドに連続する引出線の所要部位(引出線露出部)
11’ ボンディングパッドに連続する引出線
12、12a〜12l 穴
14、14’ 側縁部
15、15a、15b、15v〜15y はんだ瘤
16、16a〜16d、16v〜16y はんだ薄膜
18 ソルダーレジスト
19、19v1・・・19y4 ソルダーレジストダム
21 基板内方部
22 基板外縁部
L1 配線パターンの露出部分の長さ寸法
L2 配線パターンの露出部分の幅寸法
Claims (3)
- ボンディングパッドと、ボンディングパッドに連続する引出線の所要部位とが絶縁層もしくはソルダーレジストから露出する配線パターンを備えるフリップチップ実装用基板において、
前記配線パターンの露出部分が、複数の異なる形状に形成されると共に、
各々の前記露出部分は、相互に、前記ボンディングパッドの面積が実質的に等しく、且つ前記ボンディングパッドに連続する引出線の所要部位の総面積が実質的に等しいこと
を特徴とするフリップチップ実装用基板。 - ボンディングパッドと、ボンディングパッドに連続する引出線の所要部位とが絶縁層もしくはソルダーレジストから露出する配線パターンを備えるフリップチップ実装用基板において、
前記露出部分が、幅寸法よりも長さ寸法が長い配線パターンと、幅寸法と長さ寸法とが略同一である配線パターンとを備え、
各々の前記露出部分は、相互に、前記ボンディングパッドの面積が実質的に等しく、且つ前記ボンディングパッドに連続する引出線の所要部位の総面積が実質的に等しいこと
を特徴とするフリップチップ実装用基板。 - 前記露出部分が、幅寸法よりも長さ寸法が長い配線パターンが、基板外縁部に、幅方向側縁部を隣接させて複数設けられ、
前記露出部分が、幅寸法と長さ寸法とが略同一である配線パターンが、基板内方部に設けられること
を特徴とする請求項2記載のフリップチップ実装用基板。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006341043A JP4956173B2 (ja) | 2006-12-19 | 2006-12-19 | フリップチップ実装用基板 |
KR1020070130610A KR101436036B1 (ko) | 2006-12-19 | 2007-12-14 | 플립 칩 실장 기판 |
US11/957,866 US7884482B2 (en) | 2006-12-19 | 2007-12-17 | Flip-chip mounting substrate |
TW096148674A TWI430416B (zh) | 2006-12-19 | 2007-12-19 | 覆晶安裝基板 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006341043A JP4956173B2 (ja) | 2006-12-19 | 2006-12-19 | フリップチップ実装用基板 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008153494A true JP2008153494A (ja) | 2008-07-03 |
JP4956173B2 JP4956173B2 (ja) | 2012-06-20 |
Family
ID=39526158
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006341043A Active JP4956173B2 (ja) | 2006-12-19 | 2006-12-19 | フリップチップ実装用基板 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7884482B2 (ja) |
JP (1) | JP4956173B2 (ja) |
KR (1) | KR101436036B1 (ja) |
TW (1) | TWI430416B (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2010272681A (ja) * | 2009-05-21 | 2010-12-02 | Shinko Electric Ind Co Ltd | 配線基板および半導体装置 |
JP2012004177A (ja) * | 2010-06-14 | 2012-01-05 | Panasonic Corp | 表面実装型半導体パッケージ |
JP2012074575A (ja) * | 2010-09-29 | 2012-04-12 | Hitachi Chem Co Ltd | 半導体パッケージ基板 |
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JP2009105139A (ja) * | 2007-10-22 | 2009-05-14 | Shinko Electric Ind Co Ltd | 配線基板及びその製造方法と半導体装置 |
JP2009194143A (ja) * | 2008-02-14 | 2009-08-27 | Elpida Memory Inc | 半導体装置 |
JP5265438B2 (ja) * | 2009-04-01 | 2013-08-14 | 新光電気工業株式会社 | 半導体装置 |
US8536718B2 (en) * | 2010-06-24 | 2013-09-17 | Stats Chippac Ltd. | Integrated circuit packaging system with trenches and method of manufacture thereof |
JP2013093538A (ja) * | 2011-10-04 | 2013-05-16 | Ngk Spark Plug Co Ltd | 配線基板及びその製造方法 |
CN102543765B (zh) * | 2012-01-13 | 2014-12-10 | 迈普通信技术股份有限公司 | 一种贴片元器件焊盘设计方法、焊盘结构及印刷电路板 |
TWI446844B (zh) * | 2012-07-25 | 2014-07-21 | Wistron Corp | 印刷電路板及印刷電路板之製造方法 |
US9881857B2 (en) | 2014-06-12 | 2018-01-30 | Taiwan Semiconductor Manufacturing Company, Ltd. | Pad design for reliability enhancement in packages |
US9824990B2 (en) | 2014-06-12 | 2017-11-21 | Taiwan Semiconductor Manufacturing Company, Ltd. | Pad design for reliability enhancement in packages |
KR102214512B1 (ko) * | 2014-07-04 | 2021-02-09 | 삼성전자 주식회사 | 인쇄회로기판 및 이를 이용한 반도체 패키지 |
CN105552048A (zh) * | 2016-01-28 | 2016-05-04 | 珠海格力节能环保制冷技术研究中心有限公司 | 导热焊盘及具有其的qfp芯片的封装结构 |
TWI586228B (zh) * | 2016-03-31 | 2017-06-01 | 元鼎音訊股份有限公司 | 印刷電路板 |
KR102415570B1 (ko) * | 2017-09-11 | 2022-07-04 | 삼성전자주식회사 | 패키지 기판 및 이를 포함하는 반도체 패키지 |
US10984942B2 (en) | 2018-03-14 | 2021-04-20 | Samsung Electro-Mechanics Co., Ltd. | Coil component |
JP6874910B2 (ja) * | 2018-07-31 | 2021-05-19 | 株式会社村田製作所 | 樹脂基板、および樹脂基板の製造方法 |
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JP2010272681A (ja) * | 2009-05-21 | 2010-12-02 | Shinko Electric Ind Co Ltd | 配線基板および半導体装置 |
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Also Published As
Publication number | Publication date |
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KR101436036B1 (ko) | 2014-09-01 |
JP4956173B2 (ja) | 2012-06-20 |
TWI430416B (zh) | 2014-03-11 |
KR20080057158A (ko) | 2008-06-24 |
US20080142993A1 (en) | 2008-06-19 |
US7884482B2 (en) | 2011-02-08 |
TW200828552A (en) | 2008-07-01 |
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