JP4996101B2 - 半導体装置及び半導体装置の製造方法 - Google Patents
半導体装置及び半導体装置の製造方法 Download PDFInfo
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- OMOVVBIIQSXZSZ-UHFFFAOYSA-N [6-(4-acetyloxy-5,9a-dimethyl-2,7-dioxo-4,5a,6,9-tetrahydro-3h-pyrano[3,4-b]oxepin-5-yl)-5-formyloxy-3-(furan-3-yl)-3a-methyl-7-methylidene-1a,2,3,4,5,6-hexahydroindeno[1,7a-b]oxiren-4-yl] 2-hydroxy-3-methylpentanoate Chemical compound CC12C(OC(=O)C(O)C(C)CC)C(OC=O)C(C3(C)C(CC(=O)OC4(C)COC(=O)CC43)OC(C)=O)C(=C)C32OC3CC1C=1C=COC=1 OMOVVBIIQSXZSZ-UHFFFAOYSA-N 0.000 description 3
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/85—Packages
- H10H20/855—Optical field-shaping means, e.g. lenses
-
- 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
- H01L24/93—Batch processes
- H01L24/95—Batch processes at chip-level, i.e. with connecting carried out on a plurality of singulated devices, i.e. on diced chips
- H01L24/97—Batch processes at chip-level, i.e. with connecting carried out on a plurality of singulated devices, i.e. on diced chips the devices being connected to a common substrate, e.g. interposer, said common substrate being separable into individual assemblies after connecting
-
- 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
-
- 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
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/10—Details of semiconductor or other solid state devices to be connected
- H01L2924/11—Device type
- H01L2924/12—Passive devices, e.g. 2 terminal devices
- H01L2924/1204—Optical Diode
- H01L2924/12041—LED
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/84—Coatings, e.g. passivation layers or antireflective coatings
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/85—Packages
- H10H20/851—Wavelength conversion means
- H10H20/8515—Wavelength conversion means not being in contact with the bodies
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/85—Packages
- H10H20/855—Optical field-shaping means, e.g. lenses
- H10H20/856—Reflecting means
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Description
Sinθf=n2/n1・・・(1)
この場合、全反射が生じるためには、物質Aの屈折率n1、物質Bの屈折率n2は、次式(2)の条件を満たしていることが必要になる。
n1>n2・・・(2)
従って、サファイア基板の屈折率(=1.8)に対して空気の屈折率(=1.0)が小さいので、発光素子102の内部から外部に放射された光は、境界面に対する入射角が上記臨界角θfより大きい角度である場合には、全反射となり、発光された光が入射角によって発光素子102の外部に進行することができなくなる。
101,201,301 基板
102,202,302 発光素子
103,203,303 カバー
104,204,304 蛍光体膜
105,205 リフレクタ
130,140,230,240,330,340 光反射防止膜
Claims (7)
- 基板に光機能素子が実装されてなる半導体装置であって、
前記光機能素子上には光透過性を有するカバーが設置され、
前記カバーの上面及び前記光機能素子の上面に光の反射を防止する光反射防止膜が形成され、
前記カバーの下面に蛍光体膜が形成され、
前記基板を貫通する貫通配線及び放熱配線が形成され、
前記光機能素子の側面を囲むように、金属部材の表面に反射膜が形成されてなる、光を反射するリフレクタが配置され、
前記リフレクタと前記放熱配線とが接続され、
前記光機能素子は、バンプを介して前記貫通配線と電気的に接続され、
前記放熱配線は、前記貫通配線の外側に設けられていることを特徴とする半導体装置。 - 前記光機能素子は、前記基板の凹部に実装され、前記凹部が前記カバーと前記基板が接合されて封止されていることを特徴とする請求項1に記載の半導体装置。
- 前記光反射防止膜は、誘電体膜を多層コーティングして形成された透明膜であることを特徴とする請求項1に記載の半導体装置。
- 基板上に光機能素子を実装する工程と、
前記光機能素子の上面に光反射防止膜を形成する工程と、
前記基板上に設置された前記光機能素子を、光透過性を有するカバーを用いて封止する工程と、
前記カバーの上面に光反射防止膜を形成する工程と、
前記カバーの下面に蛍光体膜を形成する工程と、
前記基板を貫通しバンプを介して前記光機能素子と電気的に接続される貫通配線を形成し、前記貫通配線の外側に前記基板を貫通する放熱配線を形成する工程と、
前記光機能素子の側面を囲むように、金属部材の表面に反射膜が形成されてなる、光を反射するリフレクタを配置する工程と、
前記リフレクタと前記放熱配線とを接続する工程と、
を有することを特徴とする半導体装置の製造方法。 - 前記基板は、前記光機能素子を実装する凹部が形成され、
前記凹部の開口は、前記カバーを用いて封止されていることを特徴とする請求項4に記載の半導体装置の製造方法。 - 前記リフレクタの上端を前記カバーに接合する工程と、
前記リフレクタの下端を前記光機能素子が載置された領域の周囲に接合して前記光機能素子が実装された空間を封止する工程と、
を有することを特徴とする請求項4に記載の半導体装置の製造方法。 - 前記光反射防止膜は、誘電体膜を多層コーティングして形成された透明膜であることを特徴とする請求項4に記載の半導体装置の製造方法。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
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JP2006025649A JP4996101B2 (ja) | 2006-02-02 | 2006-02-02 | 半導体装置及び半導体装置の製造方法 |
US11/700,761 US7825423B2 (en) | 2006-02-02 | 2007-02-01 | Semiconductor device and method of manufacturing semiconductor device |
EP07002224A EP1816687A2 (en) | 2006-02-02 | 2007-02-01 | Semiconductor device and method of manufacturing semiconductor device |
TW096103824A TW200805707A (en) | 2006-02-02 | 2007-02-02 | Semiconductor device and method of manufacturing semiconductor device |
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JP2006025649A JP4996101B2 (ja) | 2006-02-02 | 2006-02-02 | 半導体装置及び半導体装置の製造方法 |
Publications (3)
Publication Number | Publication Date |
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JP2007208041A JP2007208041A (ja) | 2007-08-16 |
JP2007208041A5 JP2007208041A5 (ja) | 2008-12-25 |
JP4996101B2 true JP4996101B2 (ja) | 2012-08-08 |
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US (1) | US7825423B2 (ja) |
EP (1) | EP1816687A2 (ja) |
JP (1) | JP4996101B2 (ja) |
TW (1) | TW200805707A (ja) |
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CN1754266A (zh) * | 2002-12-25 | 2006-03-29 | 独立行政法人科学技术振兴机构 | 发光元件装置、光接收元件装置、光学装置、氟化物结晶、氟化物结晶的制造方法及坩埚 |
KR20040092512A (ko) * | 2003-04-24 | 2004-11-04 | (주)그래픽테크노재팬 | 방열 기능을 갖는 반사판이 구비된 반도체 발광장치 |
EP1484802B1 (en) * | 2003-06-06 | 2018-06-13 | Stanley Electric Co., Ltd. | Optical semiconductor device |
JP4138586B2 (ja) * | 2003-06-13 | 2008-08-27 | スタンレー電気株式会社 | 光源用ledランプおよびこれを用いた車両用前照灯 |
US7560820B2 (en) * | 2004-04-15 | 2009-07-14 | Saes Getters S.P.A. | Integrated getter for vacuum or inert gas packaged LEDs |
KR101193740B1 (ko) * | 2004-06-30 | 2012-10-22 | 크리 인코포레이티드 | 발광 소자의 패키징을 위한 칩-규모 방법 및 칩 규모로 패키징된 발광 소자 |
US7470926B2 (en) * | 2004-09-09 | 2008-12-30 | Toyoda Gosei Co., Ltd | Solid-state optical device |
US7365371B2 (en) * | 2005-08-04 | 2008-04-29 | Cree, Inc. | Packages for semiconductor light emitting devices utilizing dispensed encapsulants |
US7798678B2 (en) * | 2005-12-30 | 2010-09-21 | 3M Innovative Properties Company | LED with compound encapsulant lens |
US7521728B2 (en) * | 2006-01-20 | 2009-04-21 | Cree, Inc. | Packages for semiconductor light emitting devices utilizing dispensed reflectors and methods of forming the same |
-
2006
- 2006-02-02 JP JP2006025649A patent/JP4996101B2/ja not_active Expired - Fee Related
-
2007
- 2007-02-01 EP EP07002224A patent/EP1816687A2/en not_active Withdrawn
- 2007-02-01 US US11/700,761 patent/US7825423B2/en not_active Expired - Fee Related
- 2007-02-02 TW TW096103824A patent/TW200805707A/zh unknown
Also Published As
Publication number | Publication date |
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EP1816687A2 (en) | 2007-08-08 |
US7825423B2 (en) | 2010-11-02 |
US20070194712A1 (en) | 2007-08-23 |
TW200805707A (en) | 2008-01-16 |
JP2007208041A (ja) | 2007-08-16 |
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