JP2005277227A - 半導体発光装置 - Google Patents
半導体発光装置 Download PDFInfo
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- JP2005277227A JP2005277227A JP2004090690A JP2004090690A JP2005277227A JP 2005277227 A JP2005277227 A JP 2005277227A JP 2004090690 A JP2004090690 A JP 2004090690A JP 2004090690 A JP2004090690 A JP 2004090690A JP 2005277227 A JP2005277227 A JP 2005277227A
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- light emitting
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- 239000004065 semiconductor Substances 0.000 title claims abstract description 34
- 229920005989 resin Polymers 0.000 claims abstract description 62
- 239000011347 resin Substances 0.000 claims abstract description 62
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims abstract description 26
- 230000000694 effects Effects 0.000 claims abstract description 24
- 239000000758 substrate Substances 0.000 claims description 38
- 239000000853 adhesive Substances 0.000 claims description 16
- 230000001070 adhesive effect Effects 0.000 claims description 16
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 7
- 229910052709 silver Inorganic materials 0.000 claims description 5
- 239000004332 silver Substances 0.000 claims description 5
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- 239000000919 ceramic Substances 0.000 claims description 4
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 239000000945 filler Substances 0.000 claims description 3
- 238000007747 plating Methods 0.000 claims description 3
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims description 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 5
- 238000007789 sealing Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical compound [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 101150038956 cup-4 gene Proteins 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
- H01L33/483—Containers
- H01L33/486—Containers adapted for surface mounting
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
- H01L33/50—Wavelength conversion elements
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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
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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
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/44—Structure, shape, material or disposition of the wire connectors prior to the connecting process
- H01L2224/45—Structure, shape, material or disposition of the wire connectors prior to the connecting process of an individual wire connector
- H01L2224/45001—Core members of the connector
- H01L2224/45099—Material
- H01L2224/451—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
- H01L2224/45138—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
- H01L2224/45144—Gold (Au) as principal constituent
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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
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/4805—Shape
- H01L2224/4809—Loop shape
- H01L2224/48091—Arched
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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
- H01L2224/80—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
- H01L2224/85—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 wire connector
- H01L2224/85909—Post-treatment of the connector or wire bonding area
- H01L2224/8592—Applying permanent coating, e.g. protective coating
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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
- H01L2924/181—Encapsulation
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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
- H01L2924/30—Technical effects
- H01L2924/301—Electrical effects
- H01L2924/3025—Electromagnetic shielding
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2933/00—Details relating to devices covered by the group H01L33/00 but not provided for in its subgroups
- H01L2933/0091—Scattering means in or on the semiconductor body or semiconductor body package
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
- H01L33/52—Encapsulations
- H01L33/56—Materials, e.g. epoxy or silicone resin
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S362/00—Illumination
- Y10S362/80—Light emitting diode
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Led Device Packages (AREA)
Abstract
【解決手段】 SMD型LED15の両面プリント配線基板11中央に貫通穴11aが形成されている。基板11の上面の接続電極2a、3aから下面の端子電極2b、3bに接続された配線パターン2、3が形成されている。青色LED素子4が、電極面4aを上(フェイスアップ)にして貫通穴11a内に白色系樹脂7を介して固定されている。LED素子4の電極と接続電極2a及び3aとをボンディングワイヤ5で接続してある。で、LED素子4の電極面4aである出光面を蛍光体入り樹脂6が覆っている。拡散反射効果の高い白色の白色系樹脂7が、出光面を除くLED素子4の周囲を覆っている。
【選択図】 図1
Description
3a 端子電極
4 LED素子
4a 電極面
4b 反対面
6 蛍光体入り樹脂
7 白色系樹脂
8 接着剤
9 透明樹脂
10 反射カップ
11、21、31、41、51、61 基板
15、20、30、40、50、60、70 LED
Claims (9)
- 一面に接続電極を形成し他の一面にこの接続電極と導通する端子電極を形成した両面プリント配線基板に発光素子を搭載して、この発光素子を樹脂封止して成る半導体発光装置において、前記発光素子は光が出光面だけから出るように、前記出光面以外の全ての面を拡散反射効果のある樹脂で被覆し、前記出光面を蛍光体入り樹脂で覆ったことを特徴とする半導体発光装置。
- 前記発光素子は前記出光面の反対面が前記両面プリント配線基板面に接着されており、前記両面プリント配線基板の接着面は拡散反射効果のある基板面であり、前記発光素子は前記接着面に透光性の接着剤で接着されたことを特徴とする請求項1記載の半導体発光装置。
- 前記発光素子は前記出光面の反対面が前記両面プリント配線基板面に接着されており、前記両面プリント配線基板の接着面は鏡面反射効果のある基板面であり、前記発光素子は前記接着面に透光性の接着剤で接着されたことを特徴とする請求項1記載の半導体発光装置。
- 前記拡散反射効果のある基板面は、白色系の樹脂基板の素地、白色系のセラミックス基板の素地、表面を粗面化したアルミニウム及び銀などの金属基板の素地、並びに表面を粗面化したメッキ面の中から選択した何れか一つであることを特徴とする請求項2記載の半導体発光装置。
- 前記鏡面反射効果のある基板面は、鏡面メッキされた基板又は鏡面加工された金属基板であることを特徴とする請求項3記載の半導体発光装置。
- 前記拡散反射効果のある樹脂は、白色系の樹脂又は酸化チタンなど白色で拡散反射効果が高くなるようなフィラーを混ぜた樹脂の何れかであることを特徴とする請求項1乃至請求項3のいずれかに記載の半導体発光装置。
- 前記発光面の周囲を囲むように前記両面プリント配線基板に反射面を有する枠状部材を接合したことを特徴とする請求項1記載の半導体発光装置。
- 前記両面プリント配線基板上の前記発光素子の前記出光面を覆うように透光性樹脂で封止したことを特徴とする請求項1乃至請求項5のいずれかに記載の半導体発光装置。
- 前記出光面はジャンクション面と平行な何れか一方の面であることを特徴とする請求項1、請求項3乃至請求項8のいずれかに記載の半導体発光装置。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004090690A JP4516337B2 (ja) | 2004-03-25 | 2004-03-25 | 半導体発光装置 |
DE102005013265A DE102005013265A1 (de) | 2004-03-25 | 2005-03-22 | Leuchtdiode |
US11/089,020 US7334907B2 (en) | 2004-03-25 | 2005-03-25 | Light-emitting diode |
CNB2005100592965A CN100448037C (zh) | 2004-03-25 | 2005-03-25 | 半导体发光器件 |
US12/022,639 US20080186714A1 (en) | 2004-03-25 | 2008-01-30 | Light-emitting diode |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004090690A JP4516337B2 (ja) | 2004-03-25 | 2004-03-25 | 半導体発光装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005277227A true JP2005277227A (ja) | 2005-10-06 |
JP4516337B2 JP4516337B2 (ja) | 2010-08-04 |
Family
ID=35046687
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004090690A Expired - Fee Related JP4516337B2 (ja) | 2004-03-25 | 2004-03-25 | 半導体発光装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7334907B2 (ja) |
JP (1) | JP4516337B2 (ja) |
CN (1) | CN100448037C (ja) |
DE (1) | DE102005013265A1 (ja) |
Cited By (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007208136A (ja) * | 2006-02-03 | 2007-08-16 | Shinko Electric Ind Co Ltd | 発光装置 |
US7345318B2 (en) | 2004-07-05 | 2008-03-18 | Citizen Electronics Co., Ltd. | Light-emitting diode |
JP2008199000A (ja) * | 2007-01-18 | 2008-08-28 | Citizen Electronics Co Ltd | 半導体発光装置 |
JP2008251604A (ja) * | 2007-03-29 | 2008-10-16 | Toyoda Gosei Co Ltd | 発光装置及びその製造方法 |
JP2009070756A (ja) * | 2007-09-18 | 2009-04-02 | Oki Data Corp | Ledバックライト装置及び液晶表示装置 |
JP2010192629A (ja) * | 2009-02-18 | 2010-09-02 | Nichia Corp | 発光装置の製造方法 |
JP2010272847A (ja) * | 2009-04-20 | 2010-12-02 | Nichia Corp | 発光装置 |
JP2010541284A (ja) * | 2007-10-01 | 2010-12-24 | インテマティックス・コーポレーション | 蛍光体波長変換を備える発光デバイスおよびその製造方法 |
KR20110033091A (ko) * | 2009-09-24 | 2011-03-30 | 스탠리 일렉트릭 컴퍼니, 리미티드 | 반도체 발광장치의 제조방법, 반도체 발광장치 및 액정표시장치 |
JP2011066193A (ja) * | 2009-09-17 | 2011-03-31 | Rohm Co Ltd | 光学装置および光学装置の製造方法 |
KR20110040035A (ko) * | 2009-10-13 | 2011-04-20 | 삼성엘이디 주식회사 | 발광다이오드 소자, 발광 장치 및 발광다이오드 소자의 제조방법 |
US7942550B2 (en) | 2008-07-16 | 2011-05-17 | Samsung Led Co., Ltd. | Light emitting device and backlight unit including the same |
JP2012009633A (ja) * | 2010-06-25 | 2012-01-12 | Panasonic Electric Works Co Ltd | 発光装置 |
US8143634B2 (en) | 2007-09-17 | 2012-03-27 | Samsung Led Co., Ltd. | Light emitting diode package with a phosphor substrate |
JP2012069577A (ja) * | 2010-09-21 | 2012-04-05 | Citizen Electronics Co Ltd | 半導体発光装置及びその製造方法 |
JP2012516026A (ja) * | 2008-09-02 | 2012-07-12 | ブリッジラックス インコーポレイテッド | 蛍光体変換led |
JP2012209291A (ja) * | 2011-03-29 | 2012-10-25 | Citizen Electronics Co Ltd | 発光ダイオード |
US8475007B2 (en) | 2008-06-09 | 2013-07-02 | Nec Lighting, Ltd | Light emitting device |
JP2013149711A (ja) * | 2012-01-18 | 2013-08-01 | Citizen Holdings Co Ltd | 半導体発光装置 |
JP2014003334A (ja) * | 2013-09-25 | 2014-01-09 | Sanyo Electric Co Ltd | 発光装置及びそれを備えた灯具 |
JP2014067876A (ja) * | 2012-09-26 | 2014-04-17 | Nichia Chem Ind Ltd | 発光装置およびその製造方法 |
JP2014107351A (ja) * | 2012-11-26 | 2014-06-09 | Stanley Electric Co Ltd | 半導体発光装置、その製造方法、および、照明装置 |
US8836208B2 (en) | 2011-06-17 | 2014-09-16 | Citizen Electronics Co., Ltd. | Light-emitting device including LED element whose upper surface is free from white resin and method of manufacturing the same |
US8841684B2 (en) | 2011-07-01 | 2014-09-23 | Citizen Electronics Co., Ltd. | Light-emitting device |
WO2014178652A1 (ko) * | 2013-04-30 | 2014-11-06 | 주식회사 세미콘라이트 | 기판 프레임 제조 방법 및 이를 포함하는 반도체 소자 제조 방법 |
JP2015109484A (ja) * | 2015-03-13 | 2015-06-11 | シチズン電子株式会社 | 発光装置 |
JP2015135994A (ja) * | 2015-05-07 | 2015-07-27 | シチズン電子株式会社 | 発光ダイオード |
JP2015181181A (ja) * | 2010-05-27 | 2015-10-15 | オスラム オプト セミコンダクターズ ゲゼルシャフト ミット ベシュレンクテル ハフツングOsram Opto Semiconductors GmbH | 電子装置および電子装置の製造方法 |
JP2015220307A (ja) * | 2014-05-16 | 2015-12-07 | 日亜化学工業株式会社 | 発光装置及びその製造方法 |
JP2015225878A (ja) * | 2014-05-26 | 2015-12-14 | 胡文松 | Smdledの放熱構造 |
JP2016015527A (ja) * | 2008-10-17 | 2016-01-28 | コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. | 発光装置 |
US9502619B2 (en) | 2014-05-20 | 2016-11-22 | Nichia Corporation | Side-view light emitting device including base body having protruding component |
US9608178B2 (en) | 2010-06-22 | 2017-03-28 | Nitto Denko Corporation | Semiconductor light emitting device |
US9786826B2 (en) | 2015-08-03 | 2017-10-10 | Citizen Electronics Co., Ltd. | LED light-emitting element |
JP2017533552A (ja) * | 2014-10-17 | 2017-11-09 | ソウル セミコンダクター カンパニー リミテッド | バックライトユニット及びサイドビュー発光ダイオードパッケージ |
KR101845194B1 (ko) * | 2008-09-09 | 2018-04-03 | 니치아 카가쿠 고교 가부시키가이샤 | 광 반도체 장치 및 그 제조 방법 |
JP2018174334A (ja) * | 2018-06-08 | 2018-11-08 | 日亜化学工業株式会社 | 発光装置及びその製造方法 |
JP2020102646A (ja) * | 2020-03-18 | 2020-07-02 | 日亜化学工業株式会社 | 発光装置 |
US11257996B2 (en) | 2007-11-29 | 2022-02-22 | Nichia Corporation | Light emitting apparatus and method for producing the same |
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Also Published As
Publication number | Publication date |
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CN100448037C (zh) | 2008-12-31 |
US7334907B2 (en) | 2008-02-26 |
DE102005013265A1 (de) | 2005-12-22 |
US20050219835A1 (en) | 2005-10-06 |
JP4516337B2 (ja) | 2010-08-04 |
CN1674316A (zh) | 2005-09-28 |
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