JP2006352036A - 白色半導体発光素子 - Google Patents
白色半導体発光素子 Download PDFInfo
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- JP2006352036A JP2006352036A JP2005179658A JP2005179658A JP2006352036A JP 2006352036 A JP2006352036 A JP 2006352036A JP 2005179658 A JP2005179658 A JP 2005179658A JP 2005179658 A JP2005179658 A JP 2005179658A JP 2006352036 A JP2006352036 A JP 2006352036A
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- emitting element
- light
- light emitting
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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
- H01L2224/26—Layer connectors, e.g. plate connectors, solder or adhesive layers; Manufacturing methods related thereto
- H01L2224/31—Structure, shape, material or disposition of the layer connectors after the connecting process
- H01L2224/32—Structure, shape, material or disposition of the layer connectors after the connecting process of an individual layer connector
- H01L2224/321—Disposition
- H01L2224/32151—Disposition the layer 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
- H01L2224/32221—Disposition the layer 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
- H01L2224/32245—Disposition the layer 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 metallic
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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
- H01L2224/01—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
- H01L2224/481—Disposition
- H01L2224/48151—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
- H01L2224/48221—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
- H01L2224/48245—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 metallic
- H01L2224/48247—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 metallic connecting the wire to a bond pad of the item
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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
- H01L2224/73—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
- H01L2224/73251—Location after the connecting process on different surfaces
- H01L2224/73265—Layer and wire connectors
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- Led Device Packages (AREA)
- Led Devices (AREA)
Abstract
【解決手段】 LEDチップ2の外表面を覆うように、LEDチップ2が発光する青色または紫外の光を赤色に変換する赤色変換部材4aが混入された第1の樹脂層4およびLEDチップ2により発光する青色または紫外の光を緑色に変換する緑色変換部材5aが混入された第2の樹脂層5が、少なくとも別々の層として、LEDチップ2に密着して設けられている。
【選択図】 図1
Description
2 LEDチップ
3 接続手段
4 第1の樹脂層
4a 赤色変換部材
5 第2の樹脂層
5a 緑色変換部材
11 第1の電極膜
12 第2の電極膜
Claims (6)
- 発光素子チップで発光する青色または紫外の光を、発光色変換部材を混入した樹脂を透過させることにより白色光に変換して放射する白色半導体発光素子であって、前記発光素子チップの外表面に密着して、少なくとも該発光素子チップが発光する青色または紫外の光を赤色に変換する赤色変換部材が混入された第1の樹脂層および前記発光素子チップにより発光する青色または紫外の光を緑色に変換する緑色変換部材が混入された第2の樹脂層が、別々の層として設けられてなる白色半導体発光素子。
- 前記発光素子チップの側壁外周に前記第1および第2の樹脂層の少なくとも一方が固着され、該第1および第2の樹脂層の少なくとも一方が固着された発光素子チップが絶縁性基板の表面またはリード先端部にマウントされてなる請求項1記載の白色半導体発光素子。
- 前記第1および第2の樹脂層の少なくとも一方が固着された発光素子チップがマウントされた後に、該発光素子チップの上面側に露出する面に前記第1および第2の樹脂層のいずれか、または前記発光素子チップが発光する紫外光を青色に変換する青色変換部材が混入された第3の樹脂層が塗布により設けられてなる請求項2記載の白色半導体発光素子。
- 前記発光素子チップの側面に設けられる樹脂層が、所望の面積比で2種類形成されてなる請求項2または3記載の白色半導体発光素子。
- 前記発光素子チップの側面に設けられる樹脂層が、発光素子チップ側壁の全周に設けられる前記第1の樹脂層と、該第1の樹脂層の周囲に接触して設けられる前記第2の樹脂層の2層構造である請求項2または3記載の白色半導体発光素子。
- 前記発光素子チップが絶縁性基板の表面またはリード先端部にマウントされた状態で、前記第1の樹脂層が塗布により前記発光素子チップを覆うように設けられ、該第1の樹脂層の表面に前記発光素子チップを覆うように前記第2の樹脂層が塗布により設けられてなる請求項1記載の白色半導体発光素子。
Priority Applications (1)
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JP2005179658A JP2006352036A (ja) | 2005-06-20 | 2005-06-20 | 白色半導体発光素子 |
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JP2005179658A JP2006352036A (ja) | 2005-06-20 | 2005-06-20 | 白色半導体発光素子 |
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JP2006352036A true JP2006352036A (ja) | 2006-12-28 |
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JP2005179658A Pending JP2006352036A (ja) | 2005-06-20 | 2005-06-20 | 白色半導体発光素子 |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014195046A (ja) * | 2013-02-28 | 2014-10-09 | Nichia Chem Ind Ltd | 発光装置及びそれを備える照明装置 |
JP2015511773A (ja) * | 2012-03-30 | 2015-04-20 | コーニンクレッカ フィリップス エヌ ヴェ | 波長変換側面被覆を具備する発光装置 |
US9093620B2 (en) | 2013-11-13 | 2015-07-28 | Nichia Corporation | Light emitting device and method of manufacturing light emitting device |
JP2015173222A (ja) * | 2014-03-12 | 2015-10-01 | スタンレー電気株式会社 | 半導体発光装置 |
JP2020080431A (ja) * | 2016-07-29 | 2020-05-28 | 日亜化学工業株式会社 | 発光装置及びその製造方法 |
US12021178B2 (en) | 2020-11-26 | 2024-06-25 | Nichia Corporation | Light-emitting device and method of manufacturing the light-emitting device |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000031532A (ja) * | 1998-07-14 | 2000-01-28 | Toshiba Electronic Engineering Corp | 半導体発光装置 |
JP2002176201A (ja) * | 2000-12-05 | 2002-06-21 | Okaya Electric Ind Co Ltd | 半導体発光素子 |
JP2003046134A (ja) * | 2001-07-26 | 2003-02-14 | Matsushita Electric Works Ltd | 発光装置の製造方法 |
JP2004363564A (ja) * | 2003-04-30 | 2004-12-24 | Samsung Electronics Co Ltd | 蛍光多層を有する発光ダイオード素子 |
JP2005123560A (ja) * | 2003-09-25 | 2005-05-12 | Nichia Chem Ind Ltd | 発光装置およびその形成方法 |
-
2005
- 2005-06-20 JP JP2005179658A patent/JP2006352036A/ja active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000031532A (ja) * | 1998-07-14 | 2000-01-28 | Toshiba Electronic Engineering Corp | 半導体発光装置 |
JP2002176201A (ja) * | 2000-12-05 | 2002-06-21 | Okaya Electric Ind Co Ltd | 半導体発光素子 |
JP2003046134A (ja) * | 2001-07-26 | 2003-02-14 | Matsushita Electric Works Ltd | 発光装置の製造方法 |
JP2004363564A (ja) * | 2003-04-30 | 2004-12-24 | Samsung Electronics Co Ltd | 蛍光多層を有する発光ダイオード素子 |
JP2005123560A (ja) * | 2003-09-25 | 2005-05-12 | Nichia Chem Ind Ltd | 発光装置およびその形成方法 |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015511773A (ja) * | 2012-03-30 | 2015-04-20 | コーニンクレッカ フィリップス エヌ ヴェ | 波長変換側面被覆を具備する発光装置 |
US10043952B2 (en) | 2012-03-30 | 2018-08-07 | Lumileds Llc | Light emitting device with wavelength converting side coat |
US10224466B2 (en) | 2012-03-30 | 2019-03-05 | Lumileds Llc | Light emitting device with wavelength converting side coat |
JP2014195046A (ja) * | 2013-02-28 | 2014-10-09 | Nichia Chem Ind Ltd | 発光装置及びそれを備える照明装置 |
US9093620B2 (en) | 2013-11-13 | 2015-07-28 | Nichia Corporation | Light emitting device and method of manufacturing light emitting device |
US9705053B2 (en) | 2013-11-13 | 2017-07-11 | Nichia Corporation | Light emitting device and method of manufacturing light emitting device |
US10002993B2 (en) | 2013-11-13 | 2018-06-19 | Nichia Corporation | Light emitting device |
JP2015173222A (ja) * | 2014-03-12 | 2015-10-01 | スタンレー電気株式会社 | 半導体発光装置 |
JP2020080431A (ja) * | 2016-07-29 | 2020-05-28 | 日亜化学工業株式会社 | 発光装置及びその製造方法 |
US12021178B2 (en) | 2020-11-26 | 2024-06-25 | Nichia Corporation | Light-emitting device and method of manufacturing the light-emitting device |
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