JP2012500497A - 電球等に用いられるled光源 - Google Patents
電球等に用いられるled光源 Download PDFInfo
- Publication number
- JP2012500497A JP2012500497A JP2011523847A JP2011523847A JP2012500497A JP 2012500497 A JP2012500497 A JP 2012500497A JP 2011523847 A JP2011523847 A JP 2011523847A JP 2011523847 A JP2011523847 A JP 2011523847A JP 2012500497 A JP2012500497 A JP 2012500497A
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- Prior art keywords
- led
- light source
- leds
- housing
- heat dissipation
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- 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.)
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- 239000004020 conductor Substances 0.000 claims abstract description 16
- 238000004519 manufacturing process Methods 0.000 claims abstract description 5
- 230000017525 heat dissipation Effects 0.000 claims description 14
- 230000001681 protective effect Effects 0.000 claims description 13
- 239000012780 transparent material Substances 0.000 claims description 5
- 238000012546 transfer Methods 0.000 description 19
- 239000000853 adhesive Substances 0.000 description 7
- 230000001070 adhesive effect Effects 0.000 description 7
- 239000000758 substrate Substances 0.000 description 7
- 239000002184 metal Substances 0.000 description 6
- 238000013461 design Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- 230000003595 spectral effect Effects 0.000 description 4
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 3
- 239000011230 binding agent Substances 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 229920001296 polysiloxane Polymers 0.000 description 3
- 229910000679 solder Inorganic materials 0.000 description 3
- 238000001228 spectrum Methods 0.000 description 3
- 239000004593 Epoxy Substances 0.000 description 2
- 101000793686 Homo sapiens Azurocidin Proteins 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000004590 computer program Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 239000008393 encapsulating agent Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
-
- 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
- H01L33/64—Heat extraction or cooling elements
-
- 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
- H01L33/62—Arrangements for conducting electric current to or from the semiconductor body, e.g. lead-frames, wire-bonds or solder balls
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
- F21V23/004—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array arranged on a substrate, e.g. a printed circuit board
- F21V23/006—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array arranged on a substrate, e.g. a printed circuit board the substrate being distinct from the light source holder
-
- 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
- H01L2224/48135—Connecting between different semiconductor or solid-state bodies, i.e. chip-to-chip
- H01L2224/48137—Connecting between different semiconductor or solid-state bodies, i.e. chip-to-chip the bodies being arranged next to each other, e.g. on a common substrate
-
- 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
- H01L2924/15—Details of package parts other than the semiconductor or other solid state devices to be connected
- H01L2924/181—Encapsulation
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
【選択図】図5
Description
Claims (11)
- 熱放散面を有する外表面に内包された内部区画と、前記内部区画の外側からアクセスできる第1および第2LED電気端子とを有するハウジングと;
前記熱放散面に直接取り付けられ、前記熱放散面から電気的に絶縁された第1LEDであって、第1および第2LED電気接点を有する第1LEDと;
前記ハウジングの外側に配置され、前記熱放散面から電気的に絶縁された第1および第2ハウジング電気端子であって、前記第1および第2ハウジング電気端子の間に電位差が印加されると前記LED電気接点に給電される、第1および第2ハウジング電気端子と;
前記第1LED電気接点を前記第1LED電気端子に接続する第1導体と;
前記第2LED電気接点を前記第2LED電気端子に接続する第2導体とを備える;
光源。 - 前記第1および第2ハウジング電気端子と前記第1および第2LED電気端子に電気的に接続されるドライブアセンブリであって、前記内部区画に配置され、前記第1および第2LED電気端子に給電するドライブアセンブリをさらに備える;
請求項1の光源。 - 前記LEDと前記第1および第2導体とを覆う保護キャップを更に備える;
請求項1の光源。 - 前記保護キャップは透明素材を備える;
請求項3の光源。 - 前記第1および第2LED電気端子は、前記ハウジングの第1および第2孔を貫通し、前記ドライブアセンブリに接続された導体部材を備える;
請求項1の光源。 - 前記第1導体部材は、前記ハウジングから延在し、ワイヤボンドを受け入れるのに十分な断面積を有する円筒形導体を備える;
請求項5の光源。 - 前記第1導体は、ワイヤボンドを備える;
請求項1の光源。 - 前記熱放散面に直接取り付けられる第2LEDであって、前記第1LEDにワイヤボンドで接続される第2LEDをさらに備える;
請求項1の光源。 - 熱放散面を提供するステップと;
複数のLEDを前記熱放散面に直接取り付け、前記LEDは前記熱放散面から電気的に絶縁されるステップと;
前記LEDの2つをワイヤボンドを用いて直列に接続するステップと;
前記LEDの前記2つを前記光源内の電気端子にワイヤボンドで接続するステップと;
前記複数のLEDと前記ワイヤボンドを透明の保護カバーで覆うステップとを備える;
光源を製造する方法。 - 熱放散コアを有するプリント基板と;
前記プリント基板に接続される複数の集積回路チップと;
前記熱放散コアがさらされた前記プリント基板の部分を備えるLED搭載領域と;
前記熱放散コアに直接取り付けられ、前記熱放散コアから電気的に絶縁された複数のLEDであって、前記LEDの少なくとも2つは前記2つのLEDを接続するワイヤボンドで直列に接続され、前記LEDは前記集積回路チップの少なくとも1つに電気的に接続される、複数のLEDとを備える;
デバイス。 - 前記デバイスは、前記LEDの機能と独立した機能を実行する;
請求項10のデバイス。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/194,134 US20100046221A1 (en) | 2008-08-19 | 2008-08-19 | LED Source Adapted for Light Bulbs and the Like |
US12/194,134 | 2008-08-19 | ||
PCT/US2009/051720 WO2010021809A2 (en) | 2008-08-19 | 2009-07-24 | Led source adapted for light bulbs and the like |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2012500497A true JP2012500497A (ja) | 2012-01-05 |
Family
ID=41696216
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011523847A Withdrawn JP2012500497A (ja) | 2008-08-19 | 2009-07-24 | 電球等に用いられるled光源 |
Country Status (7)
Country | Link |
---|---|
US (1) | US20100046221A1 (ja) |
EP (1) | EP2332190A2 (ja) |
JP (1) | JP2012500497A (ja) |
KR (1) | KR20110042290A (ja) |
CN (1) | CN102099936A (ja) |
TW (1) | TW201023336A (ja) |
WO (1) | WO2010021809A2 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013121479A1 (ja) * | 2012-02-17 | 2013-08-22 | パナソニック株式会社 | 照明用光源装置 |
WO2015190805A1 (ko) * | 2014-06-09 | 2015-12-17 | 강성진 | 와이어 접속수단을 구비하는 램프 |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8269248B2 (en) * | 2009-03-02 | 2012-09-18 | Thompson Joseph B | Light emitting assemblies and portions thereof |
US8827508B2 (en) * | 2009-10-22 | 2014-09-09 | Thermal Solution Resources, Llc | Overmolded LED light assembly and method of manufacture |
JP5189211B2 (ja) | 2010-07-20 | 2013-04-24 | パナソニック株式会社 | 電球形ランプ |
US20120038291A1 (en) * | 2010-08-13 | 2012-02-16 | Ghulam Hasnain | Color temperature tunable led light source |
US8159153B2 (en) * | 2010-10-01 | 2012-04-17 | Bridgelux, Inc. | LED light sources with improved thermal compensation |
JP5608042B2 (ja) * | 2010-10-27 | 2014-10-15 | シャープ株式会社 | 照明装置 |
US20120120655A1 (en) * | 2010-11-11 | 2012-05-17 | Bridgelux, Inc. | Ac led array module for street light applications |
US8733974B2 (en) * | 2012-04-11 | 2014-05-27 | Chicony Power Technology Co., Ltd. | Light emitting diode module and lamp |
US9054235B2 (en) | 2013-01-22 | 2015-06-09 | Micron Technology, Inc. | Solid-state transducer devices with optically-transmissive carrier substrates and related systems, methods, and devices |
DE102013202542A1 (de) | 2013-02-18 | 2014-09-18 | Heraeus Materials Technology Gmbh & Co. Kg | Substrat zur Herstellung einer LED und Verfahren zu dessen Herstellung |
TW201502425A (zh) * | 2013-07-08 | 2015-01-16 | Lediamond Opto Corp | Led燈條式燈座及具有該燈座之燈泡 |
US20160029695A1 (en) * | 2014-07-29 | 2016-02-04 | Joe Benites | Vapor safety ring for mechanical mods |
US10174914B2 (en) * | 2015-08-24 | 2019-01-08 | Kyocera Corporation | Light-emitting-element mounting substrate, light emitting device, and light emitting module |
CN112503456B (zh) * | 2020-12-02 | 2022-04-26 | 江苏鼎祥船舶装备有限公司 | 一种船用救生筏灯 |
CN114783959A (zh) * | 2022-03-30 | 2022-07-22 | 弘凯光电(江苏)有限公司 | 一种封装结构及封装方法 |
Family Cites Families (17)
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US5632551A (en) * | 1994-07-18 | 1997-05-27 | Grote Industries, Inc. | LED vehicle lamp assembly |
US20080037262A1 (en) * | 1999-05-24 | 2008-02-14 | Bruce Wesson | Loaded LED bulbs for incandescent/flourescent/neon/xenon/halogen bulbs replacement in load sensitive applications and more |
US6265984B1 (en) * | 1999-08-09 | 2001-07-24 | Carl Joseph Molinaroli | Light emitting diode display device |
JP4452495B2 (ja) * | 2001-05-26 | 2010-04-21 | ルミネイション リミテッド ライアビリティ カンパニー | スポット照明用高パワーledモジュール |
US7273987B2 (en) * | 2002-03-21 | 2007-09-25 | General Electric Company | Flexible interconnect structures for electrical devices and light sources incorporating the same |
US7165857B2 (en) * | 2002-10-04 | 2007-01-23 | Peter Sui Lun Fong | Interactive LED display device |
US7258464B2 (en) * | 2002-12-18 | 2007-08-21 | General Electric Company | Integral ballast lamp thermal management method and apparatus |
US20050047140A1 (en) * | 2003-08-25 | 2005-03-03 | Jung-Chien Chang | Lighting device composed of a thin light emitting diode module |
US7329024B2 (en) * | 2003-09-22 | 2008-02-12 | Permlight Products, Inc. | Lighting apparatus |
US7044620B2 (en) * | 2004-04-30 | 2006-05-16 | Guide Corporation | LED assembly with reverse circuit board |
US7758223B2 (en) * | 2005-04-08 | 2010-07-20 | Toshiba Lighting & Technology Corporation | Lamp having outer shell to radiate heat of light source |
TWI333576B (en) * | 2005-08-17 | 2010-11-21 | Au Optronics Corp | Bottom lighting module |
US7572027B2 (en) * | 2005-09-15 | 2009-08-11 | Integrated Illumination Systems, Inc. | Interconnection arrangement having mortise and tenon connection features |
CN1948819A (zh) * | 2006-10-26 | 2007-04-18 | 诸建平 | Led节能灯 |
US10295147B2 (en) * | 2006-11-09 | 2019-05-21 | Cree, Inc. | LED array and method for fabricating same |
US7607790B2 (en) * | 2006-12-18 | 2009-10-27 | Hong Kong Applied Science And Technology Research Institute Co., Ltd. | Backlighting apparatus and manufacturing process |
KR20080074838A (ko) * | 2008-07-24 | 2008-08-13 | 권대웅 | 일체형 수퍼 브라이트 엘이디 전구 및 그 제조 방법 |
-
2008
- 2008-08-19 US US12/194,134 patent/US20100046221A1/en not_active Abandoned
-
2009
- 2009-07-24 KR KR1020117001648A patent/KR20110042290A/ko not_active Application Discontinuation
- 2009-07-24 WO PCT/US2009/051720 patent/WO2010021809A2/en active Application Filing
- 2009-07-24 EP EP09808569A patent/EP2332190A2/en not_active Withdrawn
- 2009-07-24 JP JP2011523847A patent/JP2012500497A/ja not_active Withdrawn
- 2009-07-24 CN CN2009801284224A patent/CN102099936A/zh active Pending
- 2009-08-05 TW TW098126430A patent/TW201023336A/zh unknown
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013121479A1 (ja) * | 2012-02-17 | 2013-08-22 | パナソニック株式会社 | 照明用光源装置 |
JP5555371B2 (ja) * | 2012-02-17 | 2014-07-23 | パナソニック株式会社 | 照明用光源装置 |
WO2015190805A1 (ko) * | 2014-06-09 | 2015-12-17 | 강성진 | 와이어 접속수단을 구비하는 램프 |
Also Published As
Publication number | Publication date |
---|---|
WO2010021809A2 (en) | 2010-02-25 |
US20100046221A1 (en) | 2010-02-25 |
WO2010021809A3 (en) | 2010-04-22 |
EP2332190A2 (en) | 2011-06-15 |
CN102099936A (zh) | 2011-06-15 |
TW201023336A (en) | 2010-06-16 |
KR20110042290A (ko) | 2011-04-26 |
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