JP7406046B2 - ルミネッセンス材料と二相冷却デバイスとを有するシステム - Google Patents
ルミネッセンス材料と二相冷却デバイスとを有するシステム Download PDFInfo
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- 238000001816 cooling Methods 0.000 title claims description 137
- 239000000463 material Substances 0.000 title claims description 25
- 230000003287 optical effect Effects 0.000 claims description 14
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 7
- 229910052802 copper Inorganic materials 0.000 claims description 7
- 239000010949 copper Substances 0.000 claims description 7
- 230000003746 surface roughness Effects 0.000 claims description 5
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052759 nickel Inorganic materials 0.000 claims description 4
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 3
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- 238000012546 transfer Methods 0.000 description 35
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- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 3
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- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 3
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- 239000010937 tungsten Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 2
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- 229910001026 inconel Inorganic materials 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 229910052750 molybdenum Inorganic materials 0.000 description 2
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- 229910052758 niobium Inorganic materials 0.000 description 2
- 239000010955 niobium Substances 0.000 description 2
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 2
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 2
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 2
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- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 229910000574 NaK Inorganic materials 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910052792 caesium Inorganic materials 0.000 description 1
- TVFDJXOCXUVLDH-UHFFFAOYSA-N caesium atom Chemical compound [Cs] TVFDJXOCXUVLDH-UHFFFAOYSA-N 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
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- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000004020 luminiscence type Methods 0.000 description 1
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- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000003278 mimic effect Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 230000004044 response Effects 0.000 description 1
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- 238000007789 sealing Methods 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
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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
- F21V29/502—Cooling arrangements characterised by the adaptation for cooling of specific components
-
- 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
- F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
- F21K9/64—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction using wavelength conversion means distinct or spaced from the light-generating element, e.g. a remote phosphor layer
-
- 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
- F21V23/04—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
- F21V23/0457—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 the sensor sensing the operating status of the lighting device, e.g. to detect failure of a light source or to provide feedback to the device
-
- 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
- F21V29/51—Cooling arrangements using condensation or evaporation of a fluid, e.g. heat pipes
-
- 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
-
- 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]
-
- 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
- F21Y2115/30—Semiconductor lasers
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
- Projection Apparatus (AREA)
- Discharge Lamps And Accessories Thereof (AREA)
Description
従って、更なる実施形態においては、前記先細セクションにおける前記デバイス壁の少なくとも一部は、前記第2厚さd2を有してもよい。
Claims (15)
- (i)ルミネッセンス本体と、(ii)二相冷却デバイスとを有するシステムであって、前記二相冷却デバイスが、デバイス壁を有し、前記デバイス壁が、チャンバを画定し、前記デバイス壁が、接触領域を含む先細セクションを有し、前記先細セクションが、前記接触領域に向かって先細になっており、前記ルミネッセンス本体が、前記接触領域に熱的に結合され、前記デバイス壁が、前記接触領域において第1厚さd1を有し、d1が、0.15乃至0.35mmの範囲から選択されるシステム。
- 前記システムが、前記ルミネッセンス本体に光源光を供給するよう構成される光生成デバイスを更に有し、前記ルミネッセンス本体が、前記光源光の少なくとも一部をルミネッセンス材料光に変換するよう構成されるルミネッセンス材料を有する請求項1に記載のシステム。
- 前記先細セクションが、20°乃至60°の範囲から選択されるテーパ角αtで前記接触領域に向かって先細になっている請求項1乃至2のいずれか一項に記載のシステム。
- 前記デバイス壁が、第1面と第2面とを有し、前記第1面が、前記チャンバに向けられ、前記第2面が、前記二相冷却デバイスの外部に向けられ、前記先細セクションによって含まれる前記第1面の少なくとも一部が、≦120nmの表面粗さを有する請求項1乃至3のいずれか一項に記載のシステム。
- 前記デバイス壁が、第2セクションを有し、前記先細セクションと前記第2セクションとが、一緒に、前記デバイス壁を画定し、前記第2セクションにおける前記デバイス壁が、≧0.4mmの範囲から選択される第2厚さd2を有し、前記デバイス壁が、銅、アルミニウム、ステンレス鋼、ニッケル及びチタンを含むグループから選択される熱伝導材料を有する請求項1乃至4のいずれか一項に記載のシステム。
- 前記ルミネッセンス本体が、特に前記接触領域によって定められる平面に垂直な、本体厚さdbを有することができ、前記本体厚さdbが、≦1mm、特に≦0.8mmのような、≦0.6mm、特に≦0.5mmのような、≦2mmである請求項1乃至5のいずれか一項に記載のシステム。
- 前記接触領域が、1乃至100mm2の範囲から選択される接触面積acを有し、前記二相冷却デバイスが、デバイス軸を有し、前記二相冷却デバイスが、前記デバイス軸に垂直な平均断面積amを有し、ac≦0.7*amであり、前記チャンバが、中空である請求項1乃至6のいずれか一項に記載のシステム。
- 前記チャンバ内のチャンバガス圧pcが、0.1乃至0.5barの範囲から選択され、前記システムが、圧力制御要素を有し、前記接触領域が、外部空気圧にさらされ、前記圧力制御要素が、前記外部空気圧を0.9*pc乃至1.3*pcの範囲内で制御するよう構成される請求項1乃至7のいずれか一項に記載のシステム。
- 前記二相冷却デバイスが、前記接触領域の反対側に配設される第2接触領域を有し、前記システムが、熱交換器を更に有し、前記第2接触領域が、前記熱交換器に熱的に結合され、前記チャンバが、≧1cm3の体積を有する請求項1乃至8のいずれか一項に記載のシステム。
- 前記光生成デバイスが、前記二相冷却デバイスに熱的に結合される請求項2に記載のシステム。
- 前記システムが、制御システムと、温度センサとを更に有し、前記温度センサが、前記ルミネッセンス本体のコア温度を決定し、前記制御システムに温度関連信号を供給するよう構成され、前記制御システムが、前記光生成デバイスを制御することによって前記ルミネッセンス本体の前記コア温度を≦200℃の範囲内で制御するよう構成される請求項2又は10に記載のシステム。
- 前記二相冷却デバイスが、ヒートパイプ又はベーパーチャンバを有する請求項1乃至11のいずれか一項に記載のシステム。
- 前記光生成デバイスが、レーザを有する請求項2、10又は11に記載のシステム。
- ランプ、照明器具、プロジェクタデバイス、消毒デバイス、及び光無線通信デバイスのグループから選択される光生成システムであって、請求項1乃至13のいずれか一項に記載のシステムを有する光生成システム。
- 前記光生成システムが、複数のシステムを有し、前記複数のシステムのうちの少なくとも2つのシステムの二相冷却デバイスが、異なる第1厚さd1を有する請求項14に記載の光生成システム。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP20190428 | 2020-08-11 | ||
EP20190428.1 | 2020-08-11 | ||
PCT/EP2021/070337 WO2022033818A1 (en) | 2020-08-11 | 2021-07-21 | System comprising luminescent material and two-phase cooling device |
Publications (2)
Publication Number | Publication Date |
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JP2023533602A JP2023533602A (ja) | 2023-08-03 |
JP7406046B2 true JP7406046B2 (ja) | 2023-12-26 |
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JP2023509645A Active JP7406046B2 (ja) | 2020-08-11 | 2021-07-21 | ルミネッセンス材料と二相冷却デバイスとを有するシステム |
Country Status (5)
Country | Link |
---|---|
US (1) | US11821615B2 (ja) |
EP (1) | EP4176199B1 (ja) |
JP (1) | JP7406046B2 (ja) |
CN (1) | CN116134267A (ja) |
WO (1) | WO2022033818A1 (ja) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20130049041A1 (en) | 2011-08-30 | 2013-02-28 | Abl Ip Holding Llc | Thermal conductivity and phase transition heat transfer mechanism including optical element to be cooled by heat transfer of the mechanism |
CN104048182A (zh) | 2013-03-12 | 2014-09-17 | 君瞻科技股份有限公司 | 发光装置 |
US20190277486A1 (en) | 2016-11-17 | 2019-09-12 | Mitsubishi Electric Corporation | Light emitting apparatus, electronic device, illumination apparatus and vehicle headlamp |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4991696B2 (ja) * | 2005-03-28 | 2012-08-01 | 新灯源科技有限公司 | 高出力高効率パッケージ組込み型ダイオードランプ |
US20110128742A9 (en) * | 2007-01-07 | 2011-06-02 | Pui Hang Yuen | High efficiency low cost safety light emitting diode illumination device |
US8235562B2 (en) * | 2007-04-27 | 2012-08-07 | Neobulb Technologies, Inc. | Light-emitting diode illumination apparatus |
US8274241B2 (en) * | 2008-02-06 | 2012-09-25 | C. Crane Company, Inc. | Light emitting diode lighting device |
CN101865369B (zh) * | 2009-04-16 | 2014-04-30 | 富准精密工业(深圳)有限公司 | 发光二极管灯具 |
US8541933B2 (en) * | 2010-01-12 | 2013-09-24 | GE Lighting Solutions, LLC | Transparent thermally conductive polymer composites for light source thermal management |
JP5327096B2 (ja) * | 2010-02-23 | 2013-10-30 | 東芝ライテック株式会社 | 口金付ランプおよび照明器具 |
US9052067B2 (en) * | 2010-12-22 | 2015-06-09 | Cree, Inc. | LED lamp with high color rendering index |
US8227961B2 (en) * | 2010-06-04 | 2012-07-24 | Cree, Inc. | Lighting device with reverse tapered heatsink |
JP5934914B2 (ja) | 2011-05-13 | 2016-06-15 | パナソニックIpマネジメント株式会社 | レーザアレイ光源ユニット |
TWM416727U (en) * | 2011-06-17 | 2011-11-21 | Enlight Corp | Bulb structure |
CN102278635A (zh) * | 2011-08-09 | 2011-12-14 | 中山伟强科技有限公司 | 一种led照明灯具 |
EP3549179B1 (en) | 2016-12-01 | 2020-07-08 | Signify Holding B.V. | A light emitting device |
CN106907647A (zh) * | 2017-03-20 | 2017-06-30 | 吴富双 | 一种led机动车前大灯导热管及其制备工艺 |
EP3746700B1 (en) * | 2018-02-01 | 2022-06-29 | Signify Holding B.V. | Squeezed profile to support lighting |
WO2020078790A1 (en) | 2018-10-16 | 2020-04-23 | Signify Holding B.V. | Hld module with improved thermal performance |
JP7027620B2 (ja) * | 2019-02-27 | 2022-03-01 | シグニファイ ホールディング ビー ヴィ | Led照明デバイス |
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2021
- 2021-07-21 WO PCT/EP2021/070337 patent/WO2022033818A1/en unknown
- 2021-07-21 US US18/019,586 patent/US11821615B2/en active Active
- 2021-07-21 CN CN202180055321.XA patent/CN116134267A/zh active Pending
- 2021-07-21 EP EP21742849.9A patent/EP4176199B1/en active Active
- 2021-07-21 JP JP2023509645A patent/JP7406046B2/ja active Active
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US20130049041A1 (en) | 2011-08-30 | 2013-02-28 | Abl Ip Holding Llc | Thermal conductivity and phase transition heat transfer mechanism including optical element to be cooled by heat transfer of the mechanism |
CN104048182A (zh) | 2013-03-12 | 2014-09-17 | 君瞻科技股份有限公司 | 发光装置 |
US20190277486A1 (en) | 2016-11-17 | 2019-09-12 | Mitsubishi Electric Corporation | Light emitting apparatus, electronic device, illumination apparatus and vehicle headlamp |
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EP4176199A1 (en) | 2023-05-10 |
EP4176199B1 (en) | 2024-01-31 |
JP2023533602A (ja) | 2023-08-03 |
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