JP2007103816A - 配線基板および電子回路装置 - Google Patents
配線基板および電子回路装置 Download PDFInfo
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- JP2007103816A JP2007103816A JP2005294424A JP2005294424A JP2007103816A JP 2007103816 A JP2007103816 A JP 2007103816A JP 2005294424 A JP2005294424 A JP 2005294424A JP 2005294424 A JP2005294424 A JP 2005294424A JP 2007103816 A JP2007103816 A JP 2007103816A
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/48—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor
- 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
- H01L23/49866—Leads, i.e. metallisations or lead-frames on insulating substrates, e.g. chip carriers characterised by the materials
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- 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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- 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
- H01L2224/15—Structure, shape, material or disposition of the bump connectors after the connecting process
- H01L2224/16—Structure, shape, material or disposition of the bump connectors after the connecting process of an individual bump connector
- H01L2224/161—Disposition
- H01L2224/16151—Disposition the bump connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
- H01L2224/16221—Disposition the bump connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
- H01L2224/16225—Disposition the bump connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being non-metallic, e.g. insulating substrate with or without metallisation
-
- 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
- H01L2224/15—Structure, shape, material or disposition of the bump connectors after the connecting process
- H01L2224/16—Structure, shape, material or disposition of the bump connectors after the connecting process of an individual bump connector
- H01L2224/161—Disposition
- H01L2224/16151—Disposition the bump connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
- H01L2224/16221—Disposition the bump connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
- H01L2224/16225—Disposition the bump connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being non-metallic, e.g. insulating substrate with or without metallisation
- H01L2224/16227—Disposition the bump connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being non-metallic, e.g. insulating substrate with or without metallisation the bump connector connecting to a bond pad of the item
-
- 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
- H01L2224/73—Means for bonding being of different types provided for in two or more of groups H01L2224/10, H01L2224/18, H01L2224/26, H01L2224/34, H01L2224/42, H01L2224/50, H01L2224/63, H01L2224/71
- H01L2224/732—Location after the connecting process
- H01L2224/73201—Location after the connecting process on the same surface
- H01L2224/73203—Bump and layer connectors
- H01L2224/73204—Bump and layer connectors the bump connector being embedded into the layer 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
- H01L2924/15—Details of package parts other than the semiconductor or other solid state devices to be connected
- H01L2924/151—Die mounting substrate
- H01L2924/153—Connection portion
- H01L2924/1531—Connection portion the connection portion being formed only on the surface of the substrate opposite to the die mounting surface
- H01L2924/15311—Connection portion the connection portion being formed only on the surface of the substrate opposite to the die mounting surface being a ball array, e.g. BGA
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/09—Use of materials for the conductive, e.g. metallic pattern
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/03—Conductive materials
- H05K2201/0332—Structure of the conductor
- H05K2201/0364—Conductor shape
- H05K2201/0367—Metallic bump or raised conductor not used as solder bump
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/03—Metal processing
- H05K2203/0315—Oxidising metal
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/11—Treatments characterised by their effect, e.g. heating, cooling, roughening
- H05K2203/1173—Differences in wettability, e.g. hydrophilic or hydrophobic areas
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/10—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern
- H05K3/20—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern by affixing prefabricated conductor pattern
- H05K3/205—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern by affixing prefabricated conductor pattern using a pattern electroplated or electroformed on a metallic carrier
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/22—Secondary treatment of printed circuits
- H05K3/24—Reinforcing the conductive pattern
- H05K3/243—Reinforcing the conductive pattern characterised by selective plating, e.g. for finish plating of pads
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/22—Secondary treatment of printed circuits
- H05K3/24—Reinforcing the conductive pattern
- H05K3/244—Finish plating of conductors, especially of copper conductors, e.g. for pads or lands
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/40—Forming printed elements for providing electric connections to or between printed circuits
- H05K3/4007—Surface contacts, e.g. bumps
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Wire Bonding (AREA)
Abstract
【解決手段】配線基板10は、絶縁樹脂層12(基材)、配線14、および電極パッド16を有している。絶縁樹脂層12上には、配線14および電極パッド16が形成されている。これらの配線14および電極パッド16は、一体に設けられている。電極パッド16の絶縁樹脂層12と反対側の面S1に露出し、電極パッド16を構成する第1の金属材料は、配線14の絶縁樹脂層12と反対側の面S2に露出し、配線14を構成する第2の金属材料に比して、酸化物形成の自由エネルギーが高い。
【選択図】図2
Description
10 配線基板
12 絶縁樹脂層
14 配線
16 電極パッド
18 外部電極パッド
20 電子回路チップ
22 半田電極
32 アンダーフィル樹脂
34 封止樹脂
36 半田バンプ
42a Cu膜
42b Ni膜
42c Cu膜
42d Ni膜
42e Au膜
44a Cu膜
44b Ni膜
44c Cu膜
44d Au膜
46a Cu膜
46b Ni膜
46c Au膜
46d Ni膜
Claims (9)
- 半田電極を有する電子回路チップが載置される配線基板であって、
基材上に設けられた配線と、
前記基材上に前記配線と一体に設けられ、前記基材と反対側の面に前記電子回路チップの前記半田電極が接続される電極パッドと、を備え、
前記電極パッドの前記基材と反対側の面に露出し、当該電極パッドを構成する第1の金属材料は、前記配線の前記基材と反対側の面に露出し、当該配線を構成する第2の金属材料に比して、酸化物形成の自由エネルギーが高いことを特徴とする配線基板。 - 請求項1に記載の配線基板において、
前記配線の前記基材と反対側の面上に設けられ、前記第2の金属材料の酸化物によって構成された金属酸化膜を備える配線基板。 - 請求項1または2に記載の配線基板において、
前記配線および前記電極パッドの前記基材からの高さは、互いに異なり、
それらの高さのうち比較的低い方の高さを第1の高さとし、比較的高い方の高さを第2の高さとしたとき、
前記基材から前記第1の高さまでの範囲において、前記配線および前記電極パッドは、同一の層構造を有している配線基板。 - 請求項3に記載の配線基板において、
前記第1および第2の高さは、それぞれ前記電極パッドおよび前記配線の前記高さに等しい配線基板。 - 請求項4に記載の配線基板において、
前記第1の金属材料は、前記第2の金属材料に比して、導電率が高い配線基板。 - 請求項1乃至5いずれかに記載の配線基板において、
前記第1の金属材料は、Au、Ag、PtまたはPdであり、
前記第2の金属材料は、CuまたはNiである配線基板。 - 請求項1乃至6いずれかに記載の配線基板において、
前記配線は、前記基材側から順に、Cu膜およびNi膜からなる積層構造、またはCu膜、Ni膜およびCu膜からなる積層構造を有しており、
前記電極パッドは、前記基材側から順に、Cu膜、Ni膜、Cu膜およびAu膜からなる積層構造、またはCu膜、Ni膜、Cu膜、Ni膜およびAu膜からなる積層構造を有している配線基板。 - 請求項1乃至6いずれかに記載の配線基板において、
前記配線は、前記基材側から順に、Cu膜、Ni膜、Au膜およびNi膜からなる積層構造を有しており、
前記電極パッドは、前記基材側から順に、Cu膜、Ni膜およびAu膜からなる積層構造を有している配線基板。 - 請求項1乃至8いずれかに記載の配線基板と、
半田電極を有し、当該半田電極が前記電極パッドの前記基材と反対側の面に接続された電子回路チップと、を備える電子回路装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005294424A JP2007103816A (ja) | 2005-10-07 | 2005-10-07 | 配線基板および電子回路装置 |
US11/541,536 US20070080449A1 (en) | 2005-10-07 | 2006-10-03 | Interconnect substrate and electronic circuit device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005294424A JP2007103816A (ja) | 2005-10-07 | 2005-10-07 | 配線基板および電子回路装置 |
Publications (1)
Publication Number | Publication Date |
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JP2007103816A true JP2007103816A (ja) | 2007-04-19 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2005294424A Pending JP2007103816A (ja) | 2005-10-07 | 2005-10-07 | 配線基板および電子回路装置 |
Country Status (2)
Country | Link |
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US (1) | US20070080449A1 (ja) |
JP (1) | JP2007103816A (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2401965A1 (en) | 2010-06-30 | 2012-01-04 | Fujifilm Corporation | Radiographic image capturing apparatus and radiographic image capturing system |
JP2019140343A (ja) * | 2018-02-15 | 2019-08-22 | ローム株式会社 | 半導体装置および半導体装置の製造方法 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109156080B (zh) | 2016-05-16 | 2021-10-08 | 株式会社村田制作所 | 陶瓷电子部件 |
US20220408560A1 (en) * | 2019-12-04 | 2022-12-22 | Sony Group Corporation | Electronic component mounting substrate, electronic component mounted body, and method of manufacturing the same, as well as electronic apparatus |
Citations (8)
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JPS5987848A (ja) * | 1982-11-11 | 1984-05-21 | Hitachi Ltd | 半導体集積回路基板電極膜の形成方法 |
JPS61125066A (ja) * | 1984-11-22 | 1986-06-12 | Hitachi Ltd | 半導体装置 |
JPS62142849A (ja) * | 1985-12-17 | 1987-06-26 | Japan Electronic Control Syst Co Ltd | 車載電子制御装置の自己診断装置 |
JPH04196392A (ja) * | 1990-11-28 | 1992-07-16 | Hitachi Ltd | 薄膜配線回路用はんだ付け電極 |
JPH04208593A (ja) * | 1990-12-03 | 1992-07-30 | Nec Corp | 厚膜印刷基板 |
JPH0563024A (ja) * | 1991-04-10 | 1993-03-12 | Internatl Business Mach Corp <Ibm> | 電気構成要素用の多層連結合金構造 |
JPH0730242A (ja) * | 1993-07-14 | 1995-01-31 | Nec Corp | 薄膜回路基板 |
JP2000195885A (ja) * | 1998-12-24 | 2000-07-14 | Fujitsu Ltd | 半導体装置及びその製造方法 |
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US6222212B1 (en) * | 1994-01-27 | 2001-04-24 | Integrated Device Technology, Inc. | Semiconductor device having programmable interconnect layers |
US5872051A (en) * | 1995-08-02 | 1999-02-16 | International Business Machines Corporation | Process for transferring material to semiconductor chip conductive pads using a transfer substrate |
US6178082B1 (en) * | 1998-02-26 | 2001-01-23 | International Business Machines Corporation | High temperature, conductive thin film diffusion barrier for ceramic/metal systems |
EP1843650B1 (en) * | 1998-09-03 | 2012-03-07 | Ibiden Co., Ltd. | Method of manufacturing a multilayered printed circuit board |
US6706546B2 (en) * | 1998-10-09 | 2004-03-16 | Fujitsu Limited | Optical reflective structures and method for making |
US6707152B1 (en) * | 1999-04-16 | 2004-03-16 | Micron Technology, Inc. | Semiconductor device, electrical conductor system, and method of making |
US20040012097A1 (en) * | 2002-07-17 | 2004-01-22 | Chien-Wei Chang | Structure and method for fine pitch flip chip substrate |
US20040155358A1 (en) * | 2003-02-07 | 2004-08-12 | Toshitsune Iijima | First and second level packaging assemblies and method of assembling package |
-
2005
- 2005-10-07 JP JP2005294424A patent/JP2007103816A/ja active Pending
-
2006
- 2006-10-03 US US11/541,536 patent/US20070080449A1/en not_active Abandoned
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5987848A (ja) * | 1982-11-11 | 1984-05-21 | Hitachi Ltd | 半導体集積回路基板電極膜の形成方法 |
JPS61125066A (ja) * | 1984-11-22 | 1986-06-12 | Hitachi Ltd | 半導体装置 |
JPS62142849A (ja) * | 1985-12-17 | 1987-06-26 | Japan Electronic Control Syst Co Ltd | 車載電子制御装置の自己診断装置 |
JPH04196392A (ja) * | 1990-11-28 | 1992-07-16 | Hitachi Ltd | 薄膜配線回路用はんだ付け電極 |
JPH04208593A (ja) * | 1990-12-03 | 1992-07-30 | Nec Corp | 厚膜印刷基板 |
JPH0563024A (ja) * | 1991-04-10 | 1993-03-12 | Internatl Business Mach Corp <Ibm> | 電気構成要素用の多層連結合金構造 |
JPH0730242A (ja) * | 1993-07-14 | 1995-01-31 | Nec Corp | 薄膜回路基板 |
JP2000195885A (ja) * | 1998-12-24 | 2000-07-14 | Fujitsu Ltd | 半導体装置及びその製造方法 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2401965A1 (en) | 2010-06-30 | 2012-01-04 | Fujifilm Corporation | Radiographic image capturing apparatus and radiographic image capturing system |
JP2019140343A (ja) * | 2018-02-15 | 2019-08-22 | ローム株式会社 | 半導体装置および半導体装置の製造方法 |
JP2023001353A (ja) * | 2018-02-15 | 2023-01-04 | ローム株式会社 | 半導体装置 |
JP7421622B2 (ja) | 2018-02-15 | 2024-01-24 | ローム株式会社 | 半導体装置 |
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