JP6638095B2 - Fret結合エミッタに基づくプラズモン白色光源 - Google Patents
Fret結合エミッタに基づくプラズモン白色光源 Download PDFInfo
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- JP6638095B2 JP6638095B2 JP2018563135A JP2018563135A JP6638095B2 JP 6638095 B2 JP6638095 B2 JP 6638095B2 JP 2018563135 A JP2018563135 A JP 2018563135A JP 2018563135 A JP2018563135 A JP 2018563135A JP 6638095 B2 JP6638095 B2 JP 6638095B2
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- 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
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- C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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- G—PHYSICS
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- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
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- H—ELECTRICITY
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- 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
- H01L33/50—Wavelength conversion elements
- H01L33/501—Wavelength conversion elements characterised by the materials, e.g. binder
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- 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
- H01L33/50—Wavelength conversion elements
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- H—ELECTRICITY
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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
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Description
Claims (13)
- 光源及び光変換器を備える、照明デバイスであって、前記光源が、光源光を供給するように構成されており、前記光変換器が、第1の前記光源光の少なくとも一部をドナー光に変換することが可能なドナー発光材料、及びアクセプタ発光材料を含み、前記ドナー発光材料及び前記アクセプタ発光材料が、前記光源光によって前記ドナー発光材料が励起されると、前記ドナー光のドナー光スペクトル分布とは異なるアクセプタ光スペクトル分布を有するアクセプタ光を供給する、ドナー−アクセプタ発光材料として構成されており、前記光変換器が、前記ドナー光の生成を増強するように構成されている周期的プラズモンアンテナアレイを更に含み、前記照明デバイスは、前記ドナー光及び前記アクセプタ光を含む、照明デバイス光を供給するように構成されている、照明デバイス。
- 前記ドナー発光材料、前記アクセプタ発光材料、及び前記周期的プラズモンアンテナアレイが、前記光源光が生成されると、前記ドナー光、前記アクセプタ光、及び前記光源光を含む、前記照明デバイス光を供給するように構成されている、請求項1に記載の照明デバイス。
- 前記照明デバイスが、白色照明デバイス光を生成するように構成されている、請求項1又は2に記載の照明デバイス。
- 前記ドナー発光材料及び前記アクセプタ発光材料が、色素分子を含む、請求項1乃至3のいずれか一項に記載の照明デバイス。
- 前記ドナー発光材料が量子ドットを含み、前記アクセプタ発光材料が色素分子を含む、請求項1乃至4のいずれか一項に記載の照明デバイス。
- 前記光源が、固体光源を含み、前記ドナー発光材料が、500〜580nmの範囲から選択される波長を有する前記ドナー光を供給するように構成され、前記アクセプタ発光材料が、580〜650nmの範囲から選択される波長を有する前記アクセプタ光を供給するように構成されている、請求項1乃至5のいずれか一項に記載の照明デバイス。
- 前記ドナー発光材料、前記アクセプタ発光材料、及び前記周期的プラズモンアンテナアレイが、単一層によって構成されている、請求項1乃至6のいずれか一項に記載の照明デバイス。
- 前記ドナー発光材料、前記アクセプタ発光材料、及び前記周期的プラズモンアンテナアレイが、前記ドナー発光材料、前記アクセプタ発光材料、及び前記周期的プラズモンアンテナアレイのうちの他の1つ以上を含まない、異なる層によって構成されている、請求項1乃至7のいずれか一項に記載の照明デバイス。
- 前記周期的プラズモンアンテナアレイが、200〜1000nmの範囲から選択されている周期性を有する、請求項1乃至8のいずれか一項に記載の照明デバイス。
- 前記周期的プラズモンアンテナアレイが、六角形又は正方形のアレイを含む、請求項9に記載の照明デバイス。
- 前記周期的プラズモンアンテナアレイが、金属ナノ粒子を含む、請求項1乃至10のいずれか一項に記載の照明デバイス。
- 前記周期的プラズモンアンテナアレイが、50〜150nmの範囲の頂面辺、100〜200nmの範囲の底面辺、及び100〜200nmの範囲の高さを有する、アルミニウム角錐台を含む、請求項1乃至11のいずれか一項に記載の照明デバイス。
- 前記光変換器が、前記アクセプタ光の生成を増強するように構成された、第2の周期的プラズモンアンテナアレイを含み、前記第2の周期的プラズモンアンテナアレイが、前記周期的プラズモンアンテナアレイの周期性とは異なる第2の周期性を有する、請求項1乃至12のいずれか一項に記載の照明デバイス。
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EP16172599 | 2016-06-02 | ||
EP16172599.9 | 2016-06-02 | ||
PCT/EP2017/062220 WO2017207313A1 (en) | 2016-06-02 | 2017-05-22 | Plasmonic white light source based on fret coupled emitters |
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JP2019519895A JP2019519895A (ja) | 2019-07-11 |
JP6638095B2 true JP6638095B2 (ja) | 2020-01-29 |
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JP2018563135A Expired - Fee Related JP6638095B2 (ja) | 2016-06-02 | 2017-05-22 | Fret結合エミッタに基づくプラズモン白色光源 |
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US (1) | US10088114B2 (ja) |
EP (1) | EP3252834B1 (ja) |
JP (1) | JP6638095B2 (ja) |
CN (1) | CN109314162A (ja) |
WO (1) | WO2017207313A1 (ja) |
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JP6789536B2 (ja) * | 2016-07-22 | 2020-11-25 | 国立大学法人京都大学 | 波長変換装置及び光源装置 |
US10371892B2 (en) * | 2017-03-27 | 2019-08-06 | Board Of Regents, The University Of Texas System | Nanostructured photonic materials |
US10996451B2 (en) | 2017-10-17 | 2021-05-04 | Lumileds Llc | Nanostructured meta-materials and meta-surfaces to collimate light emissions from LEDs |
KR102428755B1 (ko) * | 2017-11-24 | 2022-08-02 | 엘지디스플레이 주식회사 | 파장 변환이 가능한 광섬유 및 이를 사용하는 백라이트 유닛 |
KR20190081087A (ko) * | 2017-12-29 | 2019-07-09 | 주식회사 루멘스 | 발광소자 |
JP7140327B2 (ja) * | 2018-07-17 | 2022-09-21 | 国立大学法人京都大学 | 波長変換装置及び光源装置 |
WO2020128629A1 (en) * | 2018-12-21 | 2020-06-25 | Lumileds Holding B.V. | Color uniformity in converted light emitting diode using nanostructures |
US11322669B2 (en) | 2018-12-21 | 2022-05-03 | Lumileds Llc | Color uniformity in converted light emitting diode using nano-structures |
CN116034228A (zh) * | 2020-08-13 | 2023-04-28 | 昕诺飞控股有限公司 | 使用内置安全装置的眼睛安全激光照明系统 |
US11204153B1 (en) | 2021-02-22 | 2021-12-21 | Lumileds Llc | Light-emitting device assembly with emitter array, micro- or nano-structured lens, and angular filter |
US11508888B2 (en) | 2021-02-22 | 2022-11-22 | Lumileds Llc | Light-emitting device assembly with emitter array, micro- or nano-structured lens, and angular filter |
JP2023035174A (ja) | 2021-08-31 | 2023-03-13 | 日亜化学工業株式会社 | 発光装置、およびディスプレイ |
JP2024000115A (ja) * | 2022-06-20 | 2024-01-05 | スタンレー電気株式会社 | 波長変換装置及び照明装置 |
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US7733002B2 (en) * | 2004-10-19 | 2010-06-08 | Nichia Corporation | Semiconductor light emitting device provided with an alkaline earth metal boric halide phosphor for luminescence conversion |
US8482197B2 (en) * | 2006-07-05 | 2013-07-09 | Hamamatsu Photonics K.K. | Photocathode, electron tube, field assist type photocathode, field assist type photocathode array, and field assist type electron tube |
US20100126566A1 (en) * | 2008-11-21 | 2010-05-27 | Lightwave Power, Inc. | Surface plasmon wavelength converter |
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2017
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- 2017-05-22 CN CN201780034197.2A patent/CN109314162A/zh active Pending
- 2017-05-22 US US15/601,257 patent/US10088114B2/en not_active Expired - Fee Related
- 2017-05-22 EP EP17172139.2A patent/EP3252834B1/en not_active Not-in-force
- 2017-05-22 WO PCT/EP2017/062220 patent/WO2017207313A1/en active Application Filing
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EP3252834A1 (en) | 2017-12-06 |
CN109314162A (zh) | 2019-02-05 |
WO2017207313A1 (en) | 2017-12-07 |
EP3252834B1 (en) | 2019-04-03 |
US20170350563A1 (en) | 2017-12-07 |
US10088114B2 (en) | 2018-10-02 |
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