WO2003030260A1 - Dispositif de semi-conducteur et son procede de production - Google Patents

Dispositif de semi-conducteur et son procede de production Download PDF

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Publication number
WO2003030260A1
WO2003030260A1 PCT/JP2002/009826 JP0209826W WO03030260A1 WO 2003030260 A1 WO2003030260 A1 WO 2003030260A1 JP 0209826 W JP0209826 W JP 0209826W WO 03030260 A1 WO03030260 A1 WO 03030260A1
Authority
WO
WIPO (PCT)
Prior art keywords
semiconductor device
connection
connection terminal
device manufacturing
connection portion
Prior art date
Application number
PCT/JP2002/009826
Other languages
English (en)
French (fr)
Inventor
Atsushi Yoshimura
Original Assignee
Kabushiki Kaisha Toshiba
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Kabushiki Kaisha Toshiba filed Critical Kabushiki Kaisha Toshiba
Priority to KR1020047004575A priority Critical patent/KR100628418B1/ko
Priority to EP02772899A priority patent/EP1432034A4/en
Publication of WO2003030260A1 publication Critical patent/WO2003030260A1/ja
Priority to US10/807,311 priority patent/US7141872B2/en

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L25/00—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof
    • H01L25/50—Multistep manufacturing processes of assemblies consisting of devices, each device being of a type provided for in group H01L27/00 or H01L29/00
    • 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
    • H05K3/46—Manufacturing multilayer circuits
    • 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
    • H01L23/49833—Leads, i.e. metallisations or lead-frames on insulating substrates, e.g. chip carriers the chip support structure consisting of a plurality of insulating substrates
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L25/00—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof
    • H01L25/03—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes
    • H01L25/04—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers
    • H01L25/065—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H01L27/00
    • H01L25/0657—Stacked arrangements of devices
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L25/00—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof
    • H01L25/03—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes
    • H01L25/10—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices having separate containers
    • H01L25/105—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices having separate containers the devices being of a type provided for in group H01L27/00
    • 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
    • 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
    • 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
    • H01L2224/05599—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
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2225/00—Details relating to assemblies covered by the group H01L25/00 but not provided for in its subgroups
    • H01L2225/03—All the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/648 and H10K99/00
    • H01L2225/04—All the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/648 and H10K99/00 the devices not having separate containers
    • H01L2225/065—All the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/648 and H10K99/00 the devices not having separate containers the devices being of a type provided for in group H01L27/00
    • H01L2225/06503—Stacked arrangements of devices
    • H01L2225/06517—Bump or bump-like direct electrical connections from device to substrate
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2225/00—Details relating to assemblies covered by the group H01L25/00 but not provided for in its subgroups
    • H01L2225/03—All the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/648 and H10K99/00
    • H01L2225/04—All the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/648 and H10K99/00 the devices not having separate containers
    • H01L2225/065—All the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/648 and H10K99/00 the devices not having separate containers the devices being of a type provided for in group H01L27/00
    • H01L2225/06503—Stacked arrangements of devices
    • H01L2225/0652—Bump or bump-like direct electrical connections from substrate to substrate
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2225/00—Details relating to assemblies covered by the group H01L25/00 but not provided for in its subgroups
    • H01L2225/03—All the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/648 and H10K99/00
    • H01L2225/04—All the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/648 and H10K99/00 the devices not having separate containers
    • H01L2225/065—All the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/648 and H10K99/00 the devices not having separate containers the devices being of a type provided for in group H01L27/00
    • H01L2225/06503—Stacked arrangements of devices
    • H01L2225/06541—Conductive via connections through the device, e.g. vertical interconnects, through silicon via [TSV]
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2225/00—Details relating to assemblies covered by the group H01L25/00 but not provided for in its subgroups
    • H01L2225/03—All the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/648 and H10K99/00
    • H01L2225/04—All the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/648 and H10K99/00 the devices not having separate containers
    • H01L2225/065—All the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/648 and H10K99/00 the devices not having separate containers the devices being of a type provided for in group H01L27/00
    • H01L2225/06503—Stacked arrangements of devices
    • H01L2225/06572—Auxiliary carrier between devices, the carrier having an electrical connection structure
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2225/00—Details relating to assemblies covered by the group H01L25/00 but not provided for in its subgroups
    • H01L2225/03—All the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/648 and H10K99/00
    • H01L2225/10—All the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/648 and H10K99/00 the devices having separate containers
    • H01L2225/1005—All the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/648 and H10K99/00 the devices having separate containers the devices being of a type provided for in group H01L27/00
    • H01L2225/1011—All the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/648 and H10K99/00 the devices having separate containers the devices being of a type provided for in group H01L27/00 the containers being in a stacked arrangement
    • H01L2225/1017—All the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/648 and H10K99/00 the devices having separate containers the devices being of a type provided for in group H01L27/00 the containers being in a stacked arrangement the lowermost container comprising a device support
    • H01L2225/1023—All the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/648 and H10K99/00 the devices having separate containers the devices being of a type provided for in group H01L27/00 the containers being in a stacked arrangement the lowermost container comprising a device support the support being an insulating substrate
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2225/00—Details relating to assemblies covered by the group H01L25/00 but not provided for in its subgroups
    • H01L2225/03—All the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/648 and H10K99/00
    • H01L2225/10—All the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/648 and H10K99/00 the devices having separate containers
    • H01L2225/1005—All the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/648 and H10K99/00 the devices having separate containers the devices being of a type provided for in group H01L27/00
    • H01L2225/1011—All the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/648 and H10K99/00 the devices having separate containers the devices being of a type provided for in group H01L27/00 the containers being in a stacked arrangement
    • H01L2225/1041—Special adaptations for top connections of the lowermost container, e.g. redistribution layer, integral interposer
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2225/00—Details relating to assemblies covered by the group H01L25/00 but not provided for in its subgroups
    • H01L2225/03—All the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/648 and H10K99/00
    • H01L2225/10—All the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/648 and H10K99/00 the devices having separate containers
    • H01L2225/1005—All the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/648 and H10K99/00 the devices having separate containers the devices being of a type provided for in group H01L27/00
    • H01L2225/1011—All the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/648 and H10K99/00 the devices having separate containers the devices being of a type provided for in group H01L27/00 the containers being in a stacked arrangement
    • H01L2225/1047—Details of electrical connections between containers
    • H01L2225/1058—Bump or bump-like electrical connections, e.g. balls, pillars, posts
    • 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
    • H01L24/02—Bonding areas ; Manufacturing methods related thereto
    • H01L24/04—Structure, shape, material or disposition of the bonding areas prior to the connecting process
    • H01L24/05—Structure, shape, material or disposition of the bonding areas prior to the connecting process of an individual bonding area
    • 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
    • H01L2924/161—Cap
    • H01L2924/162—Disposition
    • H01L2924/1627—Disposition stacked type assemblies, e.g. stacked multi-cavities

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Manufacturing & Machinery (AREA)
  • Combinations Of Printed Boards (AREA)
  • Production Of Multi-Layered Print Wiring Board (AREA)
  • Wire Bonding (AREA)
  • Testing Or Measuring Of Semiconductors Or The Like (AREA)
PCT/JP2002/009826 2001-09-28 2002-09-25 Dispositif de semi-conducteur et son procede de production WO2003030260A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
KR1020047004575A KR100628418B1 (ko) 2001-09-28 2002-09-25 반도체 장치 및 반도체 장치의 제조 방법
EP02772899A EP1432034A4 (en) 2001-09-28 2002-09-25 SEMICONDUCTOR DEVICE AND METHOD FOR PRODUCING THE SAME
US10/807,311 US7141872B2 (en) 2001-09-28 2004-03-24 Semiconductor device and method of manufacturing semiconductor device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001-304745 2001-09-28
JP2001304745A JP2003110091A (ja) 2001-09-28 2001-09-28 半導体装置及び半導体装置の製造方法

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US10/807,311 Continuation US7141872B2 (en) 2001-09-28 2004-03-24 Semiconductor device and method of manufacturing semiconductor device

Publications (1)

Publication Number Publication Date
WO2003030260A1 true WO2003030260A1 (fr) 2003-04-10

Family

ID=19124623

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2002/009826 WO2003030260A1 (fr) 2001-09-28 2002-09-25 Dispositif de semi-conducteur et son procede de production

Country Status (7)

Country Link
US (1) US7141872B2 (ja)
EP (1) EP1432034A4 (ja)
JP (1) JP2003110091A (ja)
KR (1) KR100628418B1 (ja)
CN (1) CN100382312C (ja)
TW (1) TW571434B (ja)
WO (1) WO2003030260A1 (ja)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006165320A (ja) * 2004-12-08 2006-06-22 Matsushita Electric Ind Co Ltd 半導体積層モジュールとその製造方法
JP4504798B2 (ja) * 2004-12-16 2010-07-14 パナソニック株式会社 多段構成半導体モジュール
JP4356683B2 (ja) * 2005-01-25 2009-11-04 セイコーエプソン株式会社 デバイス実装構造とデバイス実装方法、液滴吐出ヘッド及びコネクタ並びに半導体装置
JP4520355B2 (ja) * 2005-04-19 2010-08-04 パナソニック株式会社 半導体モジュール
JP2007317861A (ja) * 2006-05-25 2007-12-06 Nec Lcd Technologies Ltd 多層プリント基板及び液晶表示装置
KR101563630B1 (ko) * 2009-09-17 2015-10-28 에스케이하이닉스 주식회사 반도체 패키지
JP5887901B2 (ja) * 2011-12-14 2016-03-16 富士電機株式会社 半導体装置及び半導体装置の製造方法
EP3104410B1 (en) * 2014-03-10 2022-12-07 Mitsubishi Heavy Industries, Ltd. Multi-chip module, on-board computer, sensor interface substrate, and multi-chip module manufacturing method
US9659985B2 (en) * 2015-02-17 2017-05-23 Taiwan Semiconductor Manufacturing Company Ltd. Integrated circuit and image sensing device having metal shielding layer and related fabricating method
JP7242342B2 (ja) 2019-02-22 2023-03-20 三菱重工業株式会社 マルチチップモジュール、電子機器およびマルチチップモジュールの製造方法

Citations (3)

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JPH07106509A (ja) * 1993-09-29 1995-04-21 Nitto Denko Corp 多層構造半導体装置
JP2001068624A (ja) * 1999-08-26 2001-03-16 Toshiba Corp 半導体装置及び半導体装置の製造方法
JP2001230365A (ja) * 2000-02-15 2001-08-24 Sony Corp 多層半導体装置及びその製造方法

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JPS61127153A (ja) * 1984-11-26 1986-06-14 Matsushita Electric Works Ltd 半導体素子の実装構造
US5239448A (en) 1991-10-28 1993-08-24 International Business Machines Corporation Formulation of multichip modules
US5454160A (en) * 1993-12-03 1995-10-03 Ncr Corporation Apparatus and method for stacking integrated circuit devices
US6020629A (en) * 1998-06-05 2000-02-01 Micron Technology, Inc. Stacked semiconductor package and method of fabrication
US6376769B1 (en) * 1999-05-18 2002-04-23 Amerasia International Technology, Inc. High-density electronic package, and method for making same
JP2001177051A (ja) * 1999-12-20 2001-06-29 Toshiba Corp 半導体装置及びシステム装置
JP2001339043A (ja) * 2000-05-30 2001-12-07 Mitsubishi Electric Corp 半導体装置及びそれを用いた半導体モジュール
US6404043B1 (en) * 2000-06-21 2002-06-11 Dense-Pac Microsystems, Inc. Panel stacking of BGA devices to form three-dimensional modules
US6577013B1 (en) * 2000-09-05 2003-06-10 Amkor Technology, Inc. Chip size semiconductor packages with stacked dies
JP2002176137A (ja) * 2000-09-28 2002-06-21 Toshiba Corp 積層型半導体デバイス
JP3655242B2 (ja) * 2002-01-04 2005-06-02 株式会社東芝 半導体パッケージ及び半導体実装装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07106509A (ja) * 1993-09-29 1995-04-21 Nitto Denko Corp 多層構造半導体装置
JP2001068624A (ja) * 1999-08-26 2001-03-16 Toshiba Corp 半導体装置及び半導体装置の製造方法
JP2001230365A (ja) * 2000-02-15 2001-08-24 Sony Corp 多層半導体装置及びその製造方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP1432034A4 *

Also Published As

Publication number Publication date
EP1432034A1 (en) 2004-06-23
CN100382312C (zh) 2008-04-16
CN1559088A (zh) 2004-12-29
EP1432034A4 (en) 2007-12-12
KR20040045017A (ko) 2004-05-31
US7141872B2 (en) 2006-11-28
TW571434B (en) 2004-01-11
JP2003110091A (ja) 2003-04-11
KR100628418B1 (ko) 2006-09-28
US20040238935A1 (en) 2004-12-02

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