JP2005101546A - 半導体装置、半導体装置の製造方法、及びインクジェット用記録ヘッド - Google Patents
半導体装置、半導体装置の製造方法、及びインクジェット用記録ヘッド Download PDFInfo
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- 229910052710 silicon Inorganic materials 0.000 description 4
- 239000010703 silicon Substances 0.000 description 4
- 229910000679 solder Inorganic materials 0.000 description 4
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- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/135—Nozzles
- B41J2/16—Production of nozzles
- B41J2/1621—Manufacturing processes
- B41J2/1631—Manufacturing processes photolithography
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/135—Nozzles
- B41J2/14—Structure thereof only for on-demand ink jet heads
- B41J2/14016—Structure of bubble jet print heads
- B41J2/14072—Electrical connections, e.g. details on electrodes, connecting the chip to the outside...
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/135—Nozzles
- B41J2/16—Production of nozzles
- B41J2/1601—Production of bubble jet print heads
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/135—Nozzles
- B41J2/16—Production of nozzles
- B41J2/1621—Manufacturing processes
- B41J2/1623—Manufacturing processes bonding and adhesion
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/135—Nozzles
- B41J2/16—Production of nozzles
- B41J2/1621—Manufacturing processes
- B41J2/1626—Manufacturing processes etching
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/01—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
- H01L24/50—Tape automated bonding [TAB] connectors, i.e. film carriers; Manufacturing methods related thereto
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/80—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
- H01L24/86—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 tape automated bonding [TAB]
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- 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
- H01L2224/02—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
- H01L2224/0556—Disposition
- H01L2224/05568—Disposition the whole external layer protruding from the surface
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- 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
- H01L2224/02—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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- 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
- H01L2224/12—Structure, shape, material or disposition of the bump connectors prior to the connecting process
- H01L2224/13—Structure, shape, material or disposition of the bump connectors prior to the connecting process of an individual bump connector
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/00014—Technical content checked by a classifier the subject-matter covered by the group, the symbol of which is combined with the symbol of this group, being disclosed without further technical details
Abstract
【解決手段】 インナーリード5の接合領域後方からベースフィルム4のデバイスホール6開口側端面近傍までの領域内にインナーリード5を貫通する貫通孔9もしくは凹型の溝部を設けた。
【選択図】 図1
Description
図1は、本発明におけるフレキシブルフィルム配線基板を、インクジェット方式を採用した印刷機に用いる場合の半導体装置を示す図である。図1(a)は要部の上面図であり、図1(b)は図1(a)のA−A断面図である。尚、以下に示す実施例においては、便宜上、半導体素子基板(ヒータボード)が1個の場合を用いて説明しているが、当然のことながら半導体素子基板(ヒータボード)の数がそれ以上であってもかまわない。
図3は、本発明の実施例2におけるフレキシブルフィルム配線基板を用いた半導体装置の要部の平面図である。図3において図1(a)と同じ部材には同じ符号を付し、その説明は省略する。本実施例は、インナーリード5に貫通孔9を形成することができない程インナーリード5の幅が細い揚合に有効な構成である。
図5は、本発明の実施例2におけるフレキシブルフィルム配線基板を用いた半導体装置の要部の平面図である。図5において図1(a)と同じ部材には同じ符号を付し、その説明は省略する。本実施例は、インナーリード5に貫通孔9を形成することができない程インナーリード5の幅が細い揚合に有効な構成である。
2,102 フレキシブルフィルム配線基板
3,103 デバイスホール
4,104 ベースフィル
5,105 インナーリード
6,106 電極パッド
7,107 スタッドバンプ
8,108 レジスト層
9 貫通孔
10 支持部材
11 支持板
12 ノズル部
13 第1封止樹脂
14 第2封止樹脂
15 第1接着剤
16 第2接着剤
17 第3接着剤
20 リード幅細部
21 切欠部
Claims (8)
- 1つ以上のデバイスホールが形成され、複数のインナーリードを内部に備えているフレキシブルフィルム配線基板と、該デバイスホール内に収納され、複数の電極パッドを有する1つ以上の半導体素子基板と、該フレキシブルフィルム配線基板と半導体素子基板とが固定される支持部材とからなり、該デバイスホールの開口内に延在して形成された該インナーリードと該電極パッドとが接合されている半導体装置において、
前記インナーリードは、前記インナーリードと電極パッドとの接合部と、前記フレキシブルフィルム配線基板との間の領域内において、他の部分よりも断面積が小さい小断面積領域を備えていることを特徴とする半導体装置。 - 前記小断面積領域は、前記インナーリードを貫通する少なくとも1つの貫通孔により構成されていることを特徴とする請求項1記載の半導体装置。
- 前記小断面積領域は、前記インナーリードに形成された少なくとも1つの凹型の溝部であることを特徴とする請求項1記載の半導体装置。
- 前記小断面積領域における前記インナーリードの幅は、前記接合部にけるインナーリードの幅よりも細いことを特徴とする請求項1記載の半導体装置。
- 前記小断面積領域の線幅中心は、前記接合部におけるインナーリード5の線幅中心から、ずらして形成されていることを特徴とする請求項4記載の半導体装置。
- 前記小断面積領域には、切欠部が形成されていることを特徴とする請求項5記載の半導体装置。
- 請求項1乃至請求項6の何れか一つに記載の半導体装置を用いたことを特徴とするインクジェット用記録ヘッド。
- 1つ以上のデバイスホールが形成され、複数のインナーリードを内部に備えているフレキシブルフィルム配線基板と、該デバイスホール内に収納され、複数の電極パッドを有する1つ以上の半導体素子基板と、該フレキシブルフィルム配線基板と半導体素子基板とが固定される支持部材とからなり、該デバイスホールの開口内に延在して形成された該インナーリードと該電極パッドとが接合されている半導体装置の製造方法において、
前記インナーリードは、前記インナーリードと電極パッドとの接合部と前記フレキシブルフィルム配線基板との間の領域内において、他の部分よりも断面積が小さい小断面積領域を備えており、
前記支持部材に前記半導体素子基板を接着固定させる工程と、前記フレキシブルフィルム配線基板の各インナーリードの先端部と、前記半導体素子基板の電極パッドを位置決めして配置する工程と、前記フレキシブルフィルム配線基板と半導体素子基板と加熱し、前記インナーリードと電極パッドを接合する工程と、前記接合状態のまま冷却するとともに、前記インナーリードと電極パッドとの間で発生する応力を、前記インナーリードを変形させることにより解放する工程とを経ることを特徴とする半導体装置の製造方法。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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JP2004230803A JP4393303B2 (ja) | 2003-09-05 | 2004-08-06 | 半導体装置の製造方法 |
US10/928,162 US7115975B2 (en) | 2003-09-05 | 2004-08-30 | Semiconductor device, process of producing semiconductor device, and ink jet recording head |
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JP2003313735 | 2003-09-05 | ||
JP2004230803A JP4393303B2 (ja) | 2003-09-05 | 2004-08-06 | 半導体装置の製造方法 |
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JP2005101546A true JP2005101546A (ja) | 2005-04-14 |
JP2005101546A5 JP2005101546A5 (ja) | 2007-08-16 |
JP4393303B2 JP4393303B2 (ja) | 2010-01-06 |
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JP2004230803A Expired - Fee Related JP4393303B2 (ja) | 2003-09-05 | 2004-08-06 | 半導体装置の製造方法 |
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US (1) | US7115975B2 (ja) |
JP (1) | JP4393303B2 (ja) |
Cited By (2)
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US8162444B2 (en) | 2008-06-17 | 2012-04-24 | Canon Kabushiki Kaisha | Printing head and manufacturing method of printing head |
US8210652B2 (en) | 2008-06-20 | 2012-07-03 | Canon Kabushiki Kaisha | Printing head and method of manufacturing printing head |
Families Citing this family (12)
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JP4290154B2 (ja) * | 2004-12-08 | 2009-07-01 | キヤノン株式会社 | 液体吐出記録ヘッドおよびインクジェット記録装置 |
KR100702970B1 (ko) * | 2005-07-06 | 2007-04-03 | 삼성전자주식회사 | 이원 접속 방식을 가지는 반도체 패키지 및 그 제조 방법 |
US8438729B2 (en) * | 2006-03-09 | 2013-05-14 | Canon Kabushiki Kaisha | Method of producing liquid discharge head |
US20090016036A1 (en) * | 2007-07-13 | 2009-01-15 | Wong Shaw Fong | Conductor reinforcement for circuit boards |
KR101358751B1 (ko) * | 2007-10-16 | 2014-02-07 | 삼성전자주식회사 | 반도체 패키지 |
JP2009239256A (ja) * | 2008-03-03 | 2009-10-15 | Panasonic Corp | 半導体装置及びその製造方法 |
JP2010023491A (ja) * | 2008-06-16 | 2010-02-04 | Canon Inc | 液体吐出記録ヘッド |
US8426974B2 (en) * | 2010-09-29 | 2013-04-23 | Sunpower Corporation | Interconnect for an optoelectronic device |
JP5632795B2 (ja) * | 2011-05-10 | 2014-11-26 | パナソニック株式会社 | 電極接合構造体、および電極接合構造体の製造方法 |
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JP6953175B2 (ja) | 2017-05-16 | 2021-10-27 | キヤノン株式会社 | インクジェット記録ヘッドおよびインクジェット記録装置 |
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2004
- 2004-08-06 JP JP2004230803A patent/JP4393303B2/ja not_active Expired - Fee Related
- 2004-08-30 US US10/928,162 patent/US7115975B2/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8162444B2 (en) | 2008-06-17 | 2012-04-24 | Canon Kabushiki Kaisha | Printing head and manufacturing method of printing head |
US8210652B2 (en) | 2008-06-20 | 2012-07-03 | Canon Kabushiki Kaisha | Printing head and method of manufacturing printing head |
Also Published As
Publication number | Publication date |
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US7115975B2 (en) | 2006-10-03 |
US20050093128A1 (en) | 2005-05-05 |
JP4393303B2 (ja) | 2010-01-06 |
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