WO2020003787A1 - Élément de conversion de couleur et dispositif d'éclairage - Google Patents

Élément de conversion de couleur et dispositif d'éclairage Download PDF

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Publication number
WO2020003787A1
WO2020003787A1 PCT/JP2019/019375 JP2019019375W WO2020003787A1 WO 2020003787 A1 WO2020003787 A1 WO 2020003787A1 JP 2019019375 W JP2019019375 W JP 2019019375W WO 2020003787 A1 WO2020003787 A1 WO 2020003787A1
Authority
WO
WIPO (PCT)
Prior art keywords
fluorescent
color conversion
light
section
substrate
Prior art date
Application number
PCT/JP2019/019375
Other languages
English (en)
Japanese (ja)
Inventor
孝典 明田
洋介 本多
平野　徹
雅司 石丸
Original Assignee
パナソニックＩｐマネジメント株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by パナソニックＩｐマネジメント株式会社 filed Critical パナソニックＩｐマネジメント株式会社
Publication of WO2020003787A1 publication Critical patent/WO2020003787A1/fr

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Classifications

    • 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
    • F21V7/00—Reflectors for light sources
    • F21V7/22—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors
    • F21V7/28—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors characterised by coatings
    • F21V7/30—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors characterised by coatings the coatings comprising photoluminescent substances
    • 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
    • F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
    • F21V9/30—Elements containing photoluminescent material distinct from or spaced from the light source
    • F21V9/38—Combination of two or more photoluminescent elements of different materials
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L33/00—Semiconductor devices with at least one potential-jump barrier or surface barrier 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 with at least one potential-jump barrier or surface barrier 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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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Engineering & Computer Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Manufacturing & Machinery (AREA)
  • Computer Hardware Design (AREA)
  • Power Engineering (AREA)
  • Semiconductor Lasers (AREA)
  • Led Device Packages (AREA)
  • Projection Apparatus (AREA)

Abstract

Un élément de conversion de couleur (4) est pourvu d'un substrat (41) et d'une partie de conversion de couleur (43) disposée sur le substrat (41), la partie de conversion de couleur (43) présentant une première partie fluorescente (44) disposée sur la surface principale du substrat (41), et des secondes parties fluorescentes (46) divisées à un intervalle prédéterminé le long du substrat (41) à l'intérieur de la première partie fluorescente (44), la première partie fluorescente (44) comprenant un premier matériau inorganique (442) constitué au moins d'un premier luminophore (premières particules de luminophore (441)) pour convertir la lumière ayant une longueur d'onde prédéterminée en lumière ayant une autre longueur d'onde, et les secondes parties fluorescentes (46) comprenant une pluralité de seconds luminophores (secondes particules de luminophore (461)) pour convertir la lumière ayant une longueur d'onde prédéterminée en lumière ayant une longueur d'onde plus longue que la lumière résultante provenant du premier luminophore.
PCT/JP2019/019375 2018-06-28 2019-05-15 Élément de conversion de couleur et dispositif d'éclairage WO2020003787A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2018122639 2018-06-28
JP2018-122666 2018-06-28
JP2018122666 2018-06-28
JP2018-122639 2018-06-28

Publications (1)

Publication Number Publication Date
WO2020003787A1 true WO2020003787A1 (fr) 2020-01-02

Family

ID=68986310

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2019/019375 WO2020003787A1 (fr) 2018-06-28 2019-05-15 Élément de conversion de couleur et dispositif d'éclairage

Country Status (2)

Country Link
TW (1) TW202002337A (fr)
WO (1) WO2020003787A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113075853A (zh) * 2021-03-16 2021-07-06 江西欧迈斯微电子有限公司 投影膜和投影设备

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005244075A (ja) * 2004-02-27 2005-09-08 Matsushita Electric Works Ltd 発光装置
JP2010192761A (ja) * 2009-02-19 2010-09-02 Stanley Electric Co Ltd 半導体発光装置
JP2012114040A (ja) * 2010-11-26 2012-06-14 Stanley Electric Co Ltd 光源装置および照明装置
US20120267657A1 (en) * 2011-04-19 2012-10-25 Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. Lighting apparatus with a carrier layer
JP2012527742A (ja) * 2009-05-22 2012-11-08 パナソニック株式会社 半導体発光装置及びそれを用いた光源装置
JP2013168602A (ja) * 2012-02-17 2013-08-29 Stanley Electric Co Ltd 光源装置および照明装置
KR20170003318A (ko) * 2015-06-30 2017-01-09 코오롱인더스트리 주식회사 수분 및 산소 차단 효과가 향상된 광학시트
JP2017198983A (ja) * 2016-04-22 2017-11-02 パナソニック株式会社 波長変換部材および投光器
JP2019066755A (ja) * 2017-10-04 2019-04-25 セイコーエプソン株式会社 波長変換素子、光源装置およびプロジェクター

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005244075A (ja) * 2004-02-27 2005-09-08 Matsushita Electric Works Ltd 発光装置
JP2010192761A (ja) * 2009-02-19 2010-09-02 Stanley Electric Co Ltd 半導体発光装置
JP2012527742A (ja) * 2009-05-22 2012-11-08 パナソニック株式会社 半導体発光装置及びそれを用いた光源装置
JP2012114040A (ja) * 2010-11-26 2012-06-14 Stanley Electric Co Ltd 光源装置および照明装置
US20120267657A1 (en) * 2011-04-19 2012-10-25 Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. Lighting apparatus with a carrier layer
JP2013168602A (ja) * 2012-02-17 2013-08-29 Stanley Electric Co Ltd 光源装置および照明装置
KR20170003318A (ko) * 2015-06-30 2017-01-09 코오롱인더스트리 주식회사 수분 및 산소 차단 효과가 향상된 광학시트
JP2017198983A (ja) * 2016-04-22 2017-11-02 パナソニック株式会社 波長変換部材および投光器
JP2019066755A (ja) * 2017-10-04 2019-04-25 セイコーエプソン株式会社 波長変換素子、光源装置およびプロジェクター

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113075853A (zh) * 2021-03-16 2021-07-06 江西欧迈斯微电子有限公司 投影膜和投影设备
CN113075853B (zh) * 2021-03-16 2022-05-20 江西欧迈斯微电子有限公司 投影膜和投影设备

Also Published As

Publication number Publication date
TW202002337A (zh) 2020-01-01

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