CN113826226B - 发光装置以及使用了该发光装置的电子设备及检验方法 - Google Patents

发光装置以及使用了该发光装置的电子设备及检验方法 Download PDF

Info

Publication number
CN113826226B
CN113826226B CN202080035446.1A CN202080035446A CN113826226B CN 113826226 B CN113826226 B CN 113826226B CN 202080035446 A CN202080035446 A CN 202080035446A CN 113826226 B CN113826226 B CN 113826226B
Authority
CN
China
Prior art keywords
light
phosphor
wavelength
emitting device
fluorescence
Prior art date
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.)
Active
Application number
CN202080035446.1A
Other languages
English (en)
Chinese (zh)
Other versions
CN113826226A (zh
Inventor
新田充
阿部岳志
大盐祥三
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Intellectual Property Management Co Ltd
Original Assignee
Panasonic Intellectual Property Management Co Ltd
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 Panasonic Intellectual Property Management Co Ltd filed Critical Panasonic Intellectual Property Management Co Ltd
Publication of CN113826226A publication Critical patent/CN113826226A/zh
Application granted granted Critical
Publication of CN113826226B publication Critical patent/CN113826226B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S5/00—Semiconductor lasers
    • H01S5/005—Optical components external to the laser cavity, specially adapted therefor, e.g. for homogenisation or merging of the beams or for manipulating laser pulses, e.g. pulse shaping
    • H01S5/0087—Optical components external to the laser cavity, specially adapted therefor, e.g. for homogenisation or merging of the beams or for manipulating laser pulses, e.g. pulse shaping for illuminating phosphorescent or fluorescent materials, e.g. using optical arrangements specifically adapted for guiding or shaping laser beams illuminating these materials
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/00163—Optical arrangements
    • A61B1/00188—Optical arrangements with focusing or zooming features
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/04—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor combined with photographic or television appliances
    • A61B1/042—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor combined with photographic or television appliances characterised by a proximal camera, e.g. a CCD camera
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/04—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor combined with photographic or television appliances
    • A61B1/046—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor combined with photographic or television appliances for infrared imaging
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/06—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements
    • A61B1/0653—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements with wavelength conversion
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/06—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements
    • A61B1/07—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements using light-conductive means, e.g. optical fibres
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent materials, e.g. electroluminescent or chemiluminescent
    • C09K11/08—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials
    • C09K11/67—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing refractory metals
    • C09K11/68—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing refractory metals containing chromium, molybdenum or tungsten
    • C09K11/681—Chalcogenides
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent materials, e.g. electroluminescent or chemiluminescent
    • C09K11/08—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials
    • C09K11/67—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing refractory metals
    • C09K11/68—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing refractory metals containing chromium, molybdenum or tungsten
    • C09K11/685—Aluminates; Silicates
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent materials, e.g. electroluminescent or chemiluminescent
    • C09K11/08—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials
    • C09K11/77—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing rare earth metals
    • C09K11/7708—Vanadates; Chromates; Molybdates; Tungstates
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent materials, e.g. electroluminescent or chemiluminescent
    • C09K11/08—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials
    • C09K11/77—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing rare earth metals
    • C09K11/7766—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
    • G02B23/24—Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes
    • G02B23/2407—Optical details
    • G02B23/2461—Illumination
    • G02B23/2469—Illumination using optical fibres
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80—Constructional details
    • H10H20/85—Packages
    • H10H20/851—Wavelength conversion means
    • H10H20/8511—Wavelength conversion means characterised by their material, e.g. binder
    • H10H20/8512—Wavelength conversion materials
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80—Constructional details
    • H10H20/85—Packages
    • H10H20/851—Wavelength conversion means
    • H10H20/8511—Wavelength conversion means characterised by their material, e.g. binder
    • H10H20/8512—Wavelength conversion materials
    • H10H20/8513—Wavelength conversion materials having two or more wavelength conversion materials
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/00064—Constructional details of the endoscope body
    • A61B1/00066—Proximal part of endoscope body, e.g. handles
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/00163—Optical arrangements
    • A61B1/00186—Optical arrangements with imaging filters
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/208—Filters for use with infrared or ultraviolet radiation, e.g. for separating visible light from infrared and/or ultraviolet radiation
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S5/00—Semiconductor lasers
    • H01S5/02—Structural details or components not essential to laser action
    • H01S5/022—Mountings; Housings
    • H01S5/0225—Out-coupling of light
    • H01S5/02251—Out-coupling of light using optical fibres

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Surgery (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Biophysics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Medical Informatics (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Astronomy & Astrophysics (AREA)
  • Luminescent Compositions (AREA)
  • Semiconductor Lasers (AREA)
  • Led Device Packages (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Optical Filters (AREA)
CN202080035446.1A 2019-05-27 2020-04-21 发光装置以及使用了该发光装置的电子设备及检验方法 Active CN113826226B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019-098537 2019-05-27
JP2019098537 2019-05-27
PCT/JP2020/017164 WO2020241119A1 (ja) 2019-05-27 2020-04-21 発光装置並びにそれを用いた電子機器及び検査方法

Publications (2)

Publication Number Publication Date
CN113826226A CN113826226A (zh) 2021-12-21
CN113826226B true CN113826226B (zh) 2024-12-03

Family

ID=73554016

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080035446.1A Active CN113826226B (zh) 2019-05-27 2020-04-21 发光装置以及使用了该发光装置的电子设备及检验方法

Country Status (5)

Country Link
US (1) US12100927B2 (https=)
EP (1) EP3978584B1 (https=)
JP (1) JP7296563B2 (https=)
CN (1) CN113826226B (https=)
WO (1) WO2020241119A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113853149A (zh) * 2019-05-20 2021-12-28 松下知识产权经营株式会社 发光装置以及采用该发光装置的电子设备及检查方法
CN116918084A (zh) * 2021-02-24 2023-10-20 松下知识产权经营株式会社 发光装置及使用该发光装置的电子设备
CN116658838A (zh) * 2023-05-25 2023-08-29 华中科技大学 一种小型荧光转换白光和红外双发射激光照明装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108028304A (zh) * 2016-07-04 2018-05-11 松下知识产权经营株式会社 使用了荧光体的发光装置
WO2019063297A1 (en) * 2017-09-28 2019-04-04 Lumileds Holding B.V. WAVE LENGTH CONVERTING MATERIAL FOR LIGHT EMITTING DEVICE
CN113711449A (zh) * 2019-04-24 2021-11-26 松下知识产权经营株式会社 波长转换体以及使用了该波长转换体的发光装置、医疗系统、电子设备及检验方法

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES8204666A1 (es) * 1980-05-30 1982-05-16 Gao Ges Automation Org Perfeccionamientos en la fabricacion de papel para billetes de banco y similares
US5057692A (en) * 1990-06-29 1991-10-15 General Electric Company High speed, radiation tolerant, CT scintillator system employing garnet structure scintillators
US5391876A (en) * 1990-06-29 1995-02-21 General Electric Company Hole-trap-compensated scintillator material and computed tomography machine containing the same
FR2677139B1 (fr) * 1991-05-31 1994-03-18 Hughes Aircraft Cy Substance luminescence emettant dans le rouge lointain, pour tubes cathodiques.
US5422907A (en) * 1994-05-20 1995-06-06 Bhargava; Rameshwar N. Pumped solid-state lasers comprising doped nanocrystal phosphors
US5446286A (en) * 1994-08-11 1995-08-29 Bhargava; Rameshwar N. Ultra-fast detectors using doped nanocrystal insulators
JP4263453B2 (ja) * 2002-09-25 2009-05-13 パナソニック株式会社 無機酸化物及びこれを用いた発光装置
US7927661B2 (en) 2003-03-17 2011-04-19 Sigma-Aldrich Co. Methods of depositing a metal oxide layer or film using a rare earth metal precursor
JP5415666B2 (ja) * 2005-12-15 2014-02-12 富士フイルム株式会社 Ｐｒドープ無機化合物及びこれを含む発光性組成物と発光体、発光装置、固体レーザ装置、電離放射線検出装置
WO2008083469A1 (en) * 2007-01-10 2008-07-17 Group Iv Semiconductor Inc. Light emitting devices with a zinc oxide thin film structure
JP5348917B2 (ja) 2008-03-21 2013-11-20 富士フイルム株式会社 レーザ装置及び顕微鏡
TWI497747B (zh) * 2008-06-02 2015-08-21 松下電器產業股份有限公司 半導體發光裝置及使用該發光裝置之光源裝置
JP2011040486A (ja) * 2009-08-07 2011-02-24 Sharp Corp 発光装置および画像表示装置
TWI552369B (zh) * 2009-09-25 2016-10-01 伊穆諾萊特公司 用以改良太陽能電池效能或其它能量轉換之上、下轉換系統
JP5988974B2 (ja) * 2010-08-07 2016-09-07 ティーピーケイ ホールディング カンパニー リミテッド 表面埋込添加物を有する素子構成要素および関連製造方法
EP2638321B1 (en) * 2010-11-10 2019-05-08 Nanosys, Inc. Quantum dot films, lighting devices, and lighting methods
WO2014002069A2 (en) * 2012-06-29 2014-01-03 Koninklijke Philips N.V. Ii-vi based light emitting semiconductor device
DE112013005555B4 (de) * 2012-11-20 2020-07-02 Panasonic Intellectual Property Management Co., Ltd. Leuchtstoff und Verwendung des Leuchtstoffs in einer Lichtemissionseinrichtung, einer Bildaufnahmevorrichtung, einer Flüssigkristall-Anzeigevorrichtung, einer Beleuchtungsvorrichtung und einem Fahrzeug
US9504207B2 (en) * 2012-12-28 2016-11-29 Sharp Kabushiki Kaisha Light emitting device
WO2014108825A1 (en) 2013-01-11 2014-07-17 Koninklijke Philips N.V. A horticulture lighting device and a method to stimulate plant growth and bio-rhythm of a plant
WO2015099145A1 (ja) * 2013-12-27 2015-07-02 国立大学法人京都大学 蛍光体、及び蛍光体の製造方法
GB2548706B (en) * 2016-02-24 2019-12-11 Nichia Corp Method of manufacturing fluorescent-material-containing member
US9905069B1 (en) * 2016-08-25 2018-02-27 Spectra Systems Corporation Optically based bankenote authentication system having broke discrimination
JP6710151B2 (ja) * 2016-12-02 2020-06-17 富士フイルム株式会社 内視鏡装置及び内視鏡装置の作動方法
JPWO2018163830A1 (ja) * 2017-03-08 2020-01-09 パナソニックＩｐマネジメント株式会社 光源装置
US10642139B2 (en) * 2017-06-02 2020-05-05 Nexdot Illumination source comprising nanoplatelets and display apparatus having the same
CN109964324B (zh) 2017-09-28 2021-11-12 亮锐控股有限公司 红外发射器件
JP2019098537A (ja) 2017-11-29 2019-06-24 キヤノンマーケティングジャパン株式会社 画像形成装置、画像形成のシステム、およびそれらの制御方法、プログラム
JP6964270B2 (ja) 2018-03-28 2021-11-10 パナソニックＩｐマネジメント株式会社 内視鏡用発光装置及びそれを用いた内視鏡、並びに蛍光イメージング方法
WO2020217669A1 (ja) * 2019-04-24 2020-10-29 パナソニックＩｐマネジメント株式会社 発光装置並びにそれを用いた医療システム、電子機器及び検査方法
CN113853149A (zh) * 2019-05-20 2021-12-28 松下知识产权经营株式会社 发光装置以及采用该发光装置的电子设备及检查方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108028304A (zh) * 2016-07-04 2018-05-11 松下知识产权经营株式会社 使用了荧光体的发光装置
WO2019063297A1 (en) * 2017-09-28 2019-04-04 Lumileds Holding B.V. WAVE LENGTH CONVERTING MATERIAL FOR LIGHT EMITTING DEVICE
CN113711449A (zh) * 2019-04-24 2021-11-26 松下知识产权经营株式会社 波长转换体以及使用了该波长转换体的发光装置、医疗系统、电子设备及检验方法

Also Published As

Publication number Publication date
WO2020241119A1 (ja) 2020-12-03
US12100927B2 (en) 2024-09-24
JPWO2020241119A1 (https=) 2020-12-03
EP3978584A4 (en) 2022-07-27
US20220239057A1 (en) 2022-07-28
JP7296563B2 (ja) 2023-06-23
CN113826226A (zh) 2021-12-21
EP3978584B1 (en) 2025-07-23
EP3978584A1 (en) 2022-04-06

Similar Documents

Publication Publication Date Title
CN113661617B (zh) 发光装置以及使用了该发光装置的医疗系统、电子设备及检验方法
CN113711449B (zh) 波长转换体以及使用了该波长转换体的发光装置、医疗系统、电子设备及检验方法
JP6851036B2 (ja) 発光装置、電子機器及び発光装置の使用方法
CN113728522B (zh) 发光装置以及使用了该发光装置的医疗系统、电子设备及检验方法
CN111885953A (zh) 内窥镜用发光装置及使用了该发光装置的内窥镜以及荧光成像方法
CN113826226B (zh) 发光装置以及使用了该发光装置的电子设备及检验方法
US20240304765A1 (en) Light emitting device and electronic apparatus using same
WO2020235369A1 (ja) 発光装置並びにそれを用いた電子機器及び検査方法
JP7526966B2 (ja) 発光装置及びそれを用いた電子機器
JP7445866B2 (ja) 発光装置及びそれを用いた電子機器
JP7394361B2 (ja) 発光装置及びこれを用いた電子機器
WO2022176597A1 (ja) 波長変換体及びそれを用いた発光装置

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant