JP2015503208A - 発光システム - Google Patents
発光システム Download PDFInfo
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- JP2015503208A JP2015503208A JP2014547325A JP2014547325A JP2015503208A JP 2015503208 A JP2015503208 A JP 2015503208A JP 2014547325 A JP2014547325 A JP 2014547325A JP 2014547325 A JP2014547325 A JP 2014547325A JP 2015503208 A JP2015503208 A JP 2015503208A
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- 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
- H01L33/647—Heat extraction or cooling elements the elements conducting electric current to or from the semiconductor body
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- A—HUMAN NECESSITIES
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- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G33/00—Cultivation of seaweed or algae
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- A—HUMAN NECESSITIES
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- C12M31/00—Means for providing, directing, scattering or concentrating light
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- C—CHEMISTRY; METALLURGY
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- C12N1/12—Unicellular algae; Culture media therefor
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- C—CHEMISTRY; METALLURGY
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- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N13/00—Treatment of microorganisms or enzymes with electrical or wave energy, e.g. magnetism, sonic waves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
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- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/56—Cooling arrangements using liquid coolants
- F21V29/58—Cooling arrangements using liquid coolants characterised by the coolants
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
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- F21V3/00—Globes; Bowls; Cover glasses
- F21V3/04—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings
- F21V3/06—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by the material
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
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- F21V3/00—Globes; Bowls; Cover glasses
- F21V3/04—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings
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- 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
- H01L33/58—Optical field-shaping elements
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- 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
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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
- F21K9/20—Light sources comprising attachment means
- F21K9/23—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
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- F21—LIGHTING
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- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
- F21V23/0442—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
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- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
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- 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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
- F21V29/77—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical diverging planar fins or blades, e.g. with fan-like or star-like cross-section
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
- F21Y2103/10—Elongate light sources, e.g. fluorescent tubes comprising a linear array of point-like light-generating elements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
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- 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
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- H01L2924/11—Device type
- H01L2924/13—Discrete devices, e.g. 3 terminal devices
- H01L2924/1304—Transistor
- H01L2924/1306—Field-effect transistor [FET]
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- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/0201—Thermal arrangements, e.g. for cooling, heating or preventing overheating
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- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10007—Types of components
- H05K2201/10106—Light emitting diode [LED]
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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
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Abstract
Description
本出願は、2011年12月14日に提出されたLED Lighting Structuresと題する米国仮特許出願第61/570,552号への利益を主張しそれに基づき、2012年8月14日に提出されたLight Emitting Systemと題する米国特許出願第13/585,806号からの利益を主張する。これらの出願は、参照により本出願に全体として援用される。
Claims (17)
- AC入力と;
複数の電気部品ダイを電気的に接続する導電経路を有する基板と;を備え、
前記電気部品ダイは、前記基板に沿って係合されて前記発光ダイオード・ダイと前記基板との間の境界面を形成する少なくとも1個の発光ダイオード・ダイを含み;
前記電気部品ダイは、少なくとも1個のトランジスタを含む駆動部品ダイを含み;
前記電気部品ダイは、前記発光ダイオード・ダイのための前記AC入力からの駆動電気入力を与え;
前記発光ダイオード・ダイからの熱伝導の結合統一ベクトルは、熱伝導の前記結合統一ベクトルが前記発光ダイオード・ダイから前記基板へ前記境界面と交差するとき前記境界面に垂直であり;かつ
前記基板は、前記電気部品ダイから熱を運び去るヒート・シンクに取り付けられる、ことを特徴とする発光アセンブリ。 - 請求項1の発光アセンブリにおいて、前記基板が前記導電経路およびヒート・スプレッダを含むことを特徴とする発光アセンブリ。
- 請求項1の発光アセンブリにおいて、前記電気部品ダイが蛍光体により封入されることを特徴とする発光アセンブリ。
- AC入力と;
上面に導電経路を有する基板と;
前記導電経路と電気的に連絡する駆動部品ダイおよび少なくとも1個の発光ダイオード・ダイの両方を含む複数の電気部品ダイと;を備え、
前記駆動部品ダイは、少なくとも1個のトランジスタを含み;
前記電気部品ダイは、前記発光ダイオード・ダイのための前記AC入力からの駆動電気入力を与え;かつ
前記駆動部品ダイ、整流器および前記発光ダイオード・ダイは、同一平面に配置される、ことを特徴とする発光アセンブリ。 - 請求項4の発光アセンブリにおいて、前記平面が前記基板の前記上面であり、かつ、前記駆動部品ダイ、整流器および発光ダイオード・ダイのそれぞれが前記上面に係合されることを特徴とする発光アセンブリ。
- 請求項5の発光アセンブリにおいて、前記発光アセンブリの電気部品ダイが前記基板の前記上面により形成される前記平面と異なる平面に存在しないことを特徴とする発光アセンブリ。
- AC入力と;
導電経路を有する基板を備えるプラットフォーム・アセンブリと;
前記導電経路経由で電気的に接続され、かつ、前記基板の上面に取り付けられる複数の電気部品と;
前記プラットフォーム・アセンブリに接続されるヒート・シンクと;を備え、
前記電気部品は、複数の発光ダイオードのための前記AC入力からの駆動電気入力を与え;
前記複数の電気部品は、整流器を含み;かつ、
前記基板の前記上面上またはその上方において発生した熱のみが前記ヒート・シンクに運ばれる、ことを特徴とする発光アセンブリ。 - 請求項7の発光アセンブリにおいて、前記基板がセラミック材料製であることを特徴とする発光アセンブリ。
- 請求項7の発光アセンブリにおいて、前記基板が印刷配線板であることを特徴とする発光アセンブリ。
- 請求項7の発光アセンブリにおいて、接着剤が前記基板を機械的に結合することを特徴とする発光アセンブリ。
- 請求項7の発光アセンブリにおいて、熱伝導の結合統一ベクトルが前記基板の前記上面をなす平面の上方の第1象限から前記基板の前記上面の下方の第2象限に移動することを特徴とする発光アセンブリ。
- 請求項7の発光アセンブリにおいて、前記ヒート・シンクがフライアッシュ製であることを特徴とする発光アセンブリ。
- 請求項7の発光アセンブリにおいて、少なくとも1つの導線が前記ヒート・シンクに埋め込まれることを特徴とする発光アセンブリ。
- 請求項7の発光アセンブリにおいて、さらに前記基板上に塗布される蛍光体を含むことを特徴とする発光アセンブリ。
- 請求項7の発光アセンブリにおいて、前記ヒート・シンクの前記上面において発生した熱が前記発光アセンブリにより発生された熱のみであることを特徴とする発光アセンブリ。
- 請求項7の発光アセンブリにおいて、前記複数の電気部品が前記基板の上面に係合される複数の電気部品ダイであることを特徴とする発光アセンブリ。
- 請求項16の発光アセンブリにおいて、前記電気部品ダイが前記基板の前記上面上の前記導電経路に隣接して配置されることを特徴とする発光アセンブリ。
Applications Claiming Priority (5)
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US201161570552P | 2011-12-14 | 2011-12-14 | |
US61/570,552 | 2011-12-14 | ||
US13/585,806 | 2012-08-14 | ||
US13/585,806 US20130153938A1 (en) | 2011-12-14 | 2012-08-14 | Light Emitting System |
PCT/US2012/068701 WO2013090176A1 (en) | 2011-12-14 | 2012-12-10 | Light emitting system |
Publications (1)
Publication Number | Publication Date |
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JP2015503208A true JP2015503208A (ja) | 2015-01-29 |
Family
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Family Applications (1)
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JP2014547325A Pending JP2015503208A (ja) | 2011-12-14 | 2012-12-10 | 発光システム |
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US (1) | US20130153938A1 (ja) |
EP (1) | EP2795654A4 (ja) |
JP (1) | JP2015503208A (ja) |
KR (1) | KR20140109959A (ja) |
CN (1) | CN104106122A (ja) |
WO (1) | WO2013090176A1 (ja) |
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US9482397B2 (en) | 2010-03-17 | 2016-11-01 | Once Innovations, Inc. | Light sources adapted to spectral sensitivity of diurnal avians and humans |
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US9016240B2 (en) | 2011-12-21 | 2015-04-28 | Juliette DELABBIO | Method and system for enhancing growth and survivability of aquatic organisms |
JP5946311B2 (ja) * | 2012-04-11 | 2016-07-06 | シチズンホールディングス株式会社 | Ledモジュール |
US8680755B2 (en) * | 2012-05-07 | 2014-03-25 | Lg Innotek Co., Ltd. | Lighting device having reflectors for indirect light emission |
US9255674B2 (en) | 2012-10-04 | 2016-02-09 | Once Innovations, Inc. | Method of manufacturing a light emitting diode lighting assembly |
CN105493634B (zh) | 2013-08-02 | 2019-02-01 | 万斯创新公司 | 对家畜进行照明的系统和方法 |
CN106061244A (zh) | 2014-01-07 | 2016-10-26 | 万斯创新公司 | 用于提高猪繁殖的系统和方法 |
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KR101751951B1 (ko) * | 2015-03-03 | 2017-06-30 | 한국생명공학연구원 | 고 처리량 광생물 반응기 |
USD782988S1 (en) * | 2015-11-02 | 2017-04-04 | Epistar Corporation | Light-emitting module |
US10772172B2 (en) | 2016-03-29 | 2020-09-08 | Signify North America Corporation | System and method of illuminating livestock |
CN206001390U (zh) * | 2016-04-11 | 2017-03-08 | 广州市积光电子有限公司 | 一种圆形水族灯 |
US11044895B2 (en) | 2016-05-11 | 2021-06-29 | Signify North America Corporation | System and method for promoting survival rate in larvae |
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- 2012-12-10 KR KR1020147019403A patent/KR20140109959A/ko not_active Application Discontinuation
- 2012-12-10 WO PCT/US2012/068701 patent/WO2013090176A1/en active Application Filing
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Also Published As
Publication number | Publication date |
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EP2795654A4 (en) | 2015-10-14 |
KR20140109959A (ko) | 2014-09-16 |
CN104106122A (zh) | 2014-10-15 |
US20130153938A1 (en) | 2013-06-20 |
EP2795654A1 (en) | 2014-10-29 |
WO2013090176A1 (en) | 2013-06-20 |
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