JP2007088078A - 発光装置 - Google Patents
発光装置 Download PDFInfo
- Publication number
- JP2007088078A JP2007088078A JP2005272847A JP2005272847A JP2007088078A JP 2007088078 A JP2007088078 A JP 2007088078A JP 2005272847 A JP2005272847 A JP 2005272847A JP 2005272847 A JP2005272847 A JP 2005272847A JP 2007088078 A JP2007088078 A JP 2007088078A
- Authority
- JP
- Japan
- Prior art keywords
- light emitting
- light
- emitting diode
- diode chip
- led chip
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
- 239000000758 substrate Substances 0.000 claims abstract description 40
- 239000003507 refrigerant Substances 0.000 claims abstract description 12
- 239000012530 fluid Substances 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 31
- 238000006243 chemical reaction Methods 0.000 claims description 15
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 11
- 229920005989 resin Polymers 0.000 claims description 11
- 239000011347 resin Substances 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 11
- 239000012780 transparent material Substances 0.000 claims description 6
- 230000005855 radiation Effects 0.000 abstract 2
- 238000004806 packaging method and process Methods 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 description 16
- 239000002184 metal Substances 0.000 description 16
- 229920002050 silicone resin Polymers 0.000 description 9
- 230000017525 heat dissipation Effects 0.000 description 5
- 239000004925 Acrylic resin Substances 0.000 description 4
- 229920000178 Acrylic resin Polymers 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 239000013078 crystal Substances 0.000 description 4
- 239000004065 semiconductor Substances 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 239000010931 gold Substances 0.000 description 3
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 2
- JMASRVWKEDWRBT-UHFFFAOYSA-N Gallium nitride Chemical compound [Ga]#N JMASRVWKEDWRBT-UHFFFAOYSA-N 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 229910052594 sapphire Inorganic materials 0.000 description 2
- 239000010980 sapphire Substances 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- 229910001111 Fine metal Inorganic materials 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 229910007116 SnPb Inorganic materials 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000002313 adhesive film Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 125000005842 heteroatom Chemical group 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000004382 potting Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- 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
-
- 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
- H01L2924/19—Details of hybrid assemblies other than the semiconductor or other solid state devices to be connected
- H01L2924/191—Disposition
- H01L2924/19101—Disposition of discrete passive components
- H01L2924/19107—Disposition of discrete passive components off-chip wires
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Led Device Packages (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
【解決手段】 LEDチップ10が実装される実装基板20に、流体からなる冷媒が通される流路21aを設けた。流路21aを設けない場合に比べ、放熱性が向上する。従って、LEDチップ10への入力電力を大きくして光出力を高くすることができる。
【選択図】図1
Description
10 LEDチップ
20 実装基板
21a 流路
Claims (1)
- 発光ダイオードチップと、発光ダイオードチップが実装された実装基板と、当該実装基板における発光ダイオードチップの実装面側で発光ダイオードチップを囲む枠体と、枠体の内側に透明樹脂材料を充填して形成されて発光ダイオードチップおよび当該発光ダイオードチップに電気的に接続された一対のボンディングワイヤを封止し且つ弾性を有する封止部と、封止部に重ねて配置されたレンズと、発光ダイオードチップから放射された光によって励起されて発光ダイオードチップの発光色とは異なる色の光を放射する蛍光体を透明材料とともに成形した成形品であって実装基板の前記実装面側でレンズおよび枠体を覆いレンズの光出射面および枠体との間に空気層が形成される形で配設されるドーム状の色変換部材とを備え、
実装基板には流体からなる冷媒が通される流路が設けられていることを特徴とする発光装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005272847A JP2007088078A (ja) | 2005-09-20 | 2005-09-20 | 発光装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005272847A JP2007088078A (ja) | 2005-09-20 | 2005-09-20 | 発光装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2007088078A true JP2007088078A (ja) | 2007-04-05 |
Family
ID=37974789
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005272847A Pending JP2007088078A (ja) | 2005-09-20 | 2005-09-20 | 発光装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2007088078A (ja) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101916757A (zh) * | 2010-07-23 | 2010-12-15 | 广东昭信光电科技有限公司 | 一种微流体冷却的硅晶圆片级led照明系统 |
JP2011243375A (ja) * | 2010-05-17 | 2011-12-01 | Sharp Corp | 発光装置、照明装置および車両用前照灯 |
CN102313161A (zh) * | 2010-07-08 | 2012-01-11 | 艾迪光电(杭州)有限公司 | 一种中空液冷的发光二极管灯具 |
JP2012205984A (ja) * | 2011-03-29 | 2012-10-25 | Kyocera Corp | 光照射モジュールおよび印刷装置 |
US8833991B2 (en) | 2010-02-10 | 2014-09-16 | Sharp Kabushiki Kaisha | Light emitting device, with light guide member having smaller exit section, and illuminating device, and vehicle headlight including the same |
US8876344B2 (en) | 2009-12-17 | 2014-11-04 | Sharp Kabushiki Kaisha | Vehicle headlamp with excitation light source, light emitting part and light projection section |
US9816677B2 (en) | 2010-10-29 | 2017-11-14 | Sharp Kabushiki Kaisha | Light emitting device, vehicle headlamp, illumination device, and laser element |
KR20200028319A (ko) * | 2018-09-06 | 2020-03-16 | 엘이디라이텍(주) | 방열성능이 향상된 엘이디 모듈 |
CN113161469A (zh) * | 2021-03-23 | 2021-07-23 | 聿耒科技(天津)有限公司 | 一种管式免封装紫外led光源模组及加工方法 |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59158345A (ja) * | 1983-02-28 | 1984-09-07 | Mitsubishi Motors Corp | エンジンの吸入空気量制御装置 |
JPH08107688A (ja) * | 1994-10-05 | 1996-04-23 | Nippon Telegr & Teleph Corp <Ntt> | 熱電変換装置 |
JP2000208818A (ja) * | 1999-01-13 | 2000-07-28 | Asahi Rubber:Kk | 発光装置 |
JP2001332806A (ja) * | 2000-03-16 | 2001-11-30 | Konica Corp | レーザ露光装置 |
JP2003110146A (ja) * | 2001-07-26 | 2003-04-11 | Matsushita Electric Works Ltd | 発光装置 |
JP2003234008A (ja) * | 2002-02-06 | 2003-08-22 | Nichia Chem Ind Ltd | 面発光装置 |
JP2004200208A (ja) * | 2002-12-16 | 2004-07-15 | Matsushita Electric Works Ltd | 発光装置 |
JP2004276383A (ja) * | 2003-03-14 | 2004-10-07 | Asahi Rubber:Kk | 半導体光学素子用樹脂レンズの製造方法 |
JP2005085810A (ja) * | 2003-09-04 | 2005-03-31 | Seiko Epson Corp | 光源装置およびプロジェクタ |
JP2005158949A (ja) * | 2003-11-25 | 2005-06-16 | Matsushita Electric Works Ltd | 発光装置 |
-
2005
- 2005-09-20 JP JP2005272847A patent/JP2007088078A/ja active Pending
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59158345A (ja) * | 1983-02-28 | 1984-09-07 | Mitsubishi Motors Corp | エンジンの吸入空気量制御装置 |
JPH08107688A (ja) * | 1994-10-05 | 1996-04-23 | Nippon Telegr & Teleph Corp <Ntt> | 熱電変換装置 |
JP2000208818A (ja) * | 1999-01-13 | 2000-07-28 | Asahi Rubber:Kk | 発光装置 |
JP2001332806A (ja) * | 2000-03-16 | 2001-11-30 | Konica Corp | レーザ露光装置 |
JP2003110146A (ja) * | 2001-07-26 | 2003-04-11 | Matsushita Electric Works Ltd | 発光装置 |
JP2003234008A (ja) * | 2002-02-06 | 2003-08-22 | Nichia Chem Ind Ltd | 面発光装置 |
JP2004200208A (ja) * | 2002-12-16 | 2004-07-15 | Matsushita Electric Works Ltd | 発光装置 |
JP2004276383A (ja) * | 2003-03-14 | 2004-10-07 | Asahi Rubber:Kk | 半導体光学素子用樹脂レンズの製造方法 |
JP2005085810A (ja) * | 2003-09-04 | 2005-03-31 | Seiko Epson Corp | 光源装置およびプロジェクタ |
JP2005158949A (ja) * | 2003-11-25 | 2005-06-16 | Matsushita Electric Works Ltd | 発光装置 |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8876344B2 (en) | 2009-12-17 | 2014-11-04 | Sharp Kabushiki Kaisha | Vehicle headlamp with excitation light source, light emitting part and light projection section |
US8833991B2 (en) | 2010-02-10 | 2014-09-16 | Sharp Kabushiki Kaisha | Light emitting device, with light guide member having smaller exit section, and illuminating device, and vehicle headlight including the same |
JP2011243375A (ja) * | 2010-05-17 | 2011-12-01 | Sharp Corp | 発光装置、照明装置および車両用前照灯 |
CN102313161A (zh) * | 2010-07-08 | 2012-01-11 | 艾迪光电(杭州)有限公司 | 一种中空液冷的发光二极管灯具 |
CN101916757A (zh) * | 2010-07-23 | 2010-12-15 | 广东昭信光电科技有限公司 | 一种微流体冷却的硅晶圆片级led照明系统 |
US10465873B2 (en) | 2010-10-29 | 2019-11-05 | Sharp Kabushiki Kaisha | Light emitting device, vehicle headlamp, illumination device, and laser element |
US9816677B2 (en) | 2010-10-29 | 2017-11-14 | Sharp Kabushiki Kaisha | Light emitting device, vehicle headlamp, illumination device, and laser element |
US10281102B2 (en) | 2010-10-29 | 2019-05-07 | Sharp Kabushiki Kaisha | Light emitting device, vehicle headlamp, illumination device, and laser element |
JP2012205984A (ja) * | 2011-03-29 | 2012-10-25 | Kyocera Corp | 光照射モジュールおよび印刷装置 |
KR20200028319A (ko) * | 2018-09-06 | 2020-03-16 | 엘이디라이텍(주) | 방열성능이 향상된 엘이디 모듈 |
KR102375356B1 (ko) | 2018-09-06 | 2022-03-17 | 엘이디라이텍(주) | 방열성능이 향상된 엘이디 모듈 |
CN113161469A (zh) * | 2021-03-23 | 2021-07-23 | 聿耒科技(天津)有限公司 | 一种管式免封装紫外led光源模组及加工方法 |
CN113161469B (zh) * | 2021-03-23 | 2023-12-01 | 聿耒科技(天津)有限公司 | 一种管式免封装紫外led光源模组及加工方法 |
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