JP7526966B2 - 発光装置及びそれを用いた電子機器 - Google Patents

発光装置及びそれを用いた電子機器 Download PDF

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Publication number
JP7526966B2
JP7526966B2 JP2023500807A JP2023500807A JP7526966B2 JP 7526966 B2 JP7526966 B2 JP 7526966B2 JP 2023500807 A JP2023500807 A JP 2023500807A JP 2023500807 A JP2023500807 A JP 2023500807A JP 7526966 B2 JP7526966 B2 JP 7526966B2
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Japan
Prior art keywords
light
wavelength
phosphor
emitting device
component
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JP2023500807A
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Japanese (ja)
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JPWO2022176782A1 (https=
JPWO2022176782A5 (https=
Inventor
祥三 大塩
充 新田
亮祐 鴫谷
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Panasonic Intellectual Property Management Co Ltd
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Panasonic Intellectual Property Management Co Ltd
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Publication of JPWO2022176782A5 publication Critical patent/JPWO2022176782A5/ja
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    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00Luminescent materials, e.g. electroluminescent or chemiluminescent
    • C09K11/08Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials
    • C09K11/77Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing rare earth metals
    • C09K11/7728Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing rare earth metals containing europium
    • C09K11/77348Silicon Aluminium Nitrides or Silicon Aluminium Oxynitrides
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00Luminescent materials, e.g. electroluminescent or chemiluminescent
    • C09K11/08Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials
    • C09K11/77Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing rare earth metals
    • C09K11/7766Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals
    • C09K11/7774Aluminates
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00Luminescent materials, e.g. electroluminescent or chemiluminescent
    • C09K11/08Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials
    • C09K11/77Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing rare earth metals
    • C09K11/7766Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals
    • C09K11/77742Silicates
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00Luminescent materials, e.g. electroluminescent or chemiluminescent
    • C09K11/08Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials
    • C09K11/77Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing rare earth metals
    • C09K11/7766Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals
    • C09K11/7776Vanadates; Chromates; Molybdates; Tungstates
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10HINORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80Constructional details
    • H10H20/85Packages
    • H10H20/851Wavelength conversion means
    • H10H20/8511Wavelength conversion means characterised by their material, e.g. binder
    • H10H20/8512Wavelength conversion materials
    • H10H20/8513Wavelength conversion materials having two or more wavelength conversion materials

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  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Led Device Packages (AREA)
  • Optical Filters (AREA)
JP2023500807A 2021-02-22 2022-02-10 発光装置及びそれを用いた電子機器 Active JP7526966B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021026804 2021-02-22
JP2021026804 2021-02-22
PCT/JP2022/005458 WO2022176782A1 (ja) 2021-02-22 2022-02-10 発光装置及びそれを用いた電子機器

Publications (3)

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JPWO2022176782A1 JPWO2022176782A1 (https=) 2022-08-25
JPWO2022176782A5 JPWO2022176782A5 (https=) 2023-11-01
JP7526966B2 true JP7526966B2 (ja) 2024-08-02

Family

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Family Applications (1)

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JP2023500807A Active JP7526966B2 (ja) 2021-02-22 2022-02-10 発光装置及びそれを用いた電子機器

Country Status (5)

Country Link
US (1) US20240304764A1 (https=)
EP (1) EP4296333A4 (https=)
JP (1) JP7526966B2 (https=)
CN (1) CN116868354A (https=)
WO (1) WO2022176782A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024157721A1 (ja) * 2023-01-27 2024-08-02 パナソニックIpマネジメント株式会社 近赤外線発光装置、分光装置、及び、分光法
JP7610059B1 (ja) 2024-04-25 2025-01-07 株式会社Maruwa Led発光装置、照明器具及び測定用光源
WO2026008394A1 (en) * 2024-07-04 2026-01-08 Signify Holding B.V. Efficient low blue solution led spectrum with sufficient cri

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018207703A1 (ja) 2017-05-11 2018-11-15 三菱ケミカル株式会社 発光装置、および蛍光体
JP2019204831A (ja) 2018-05-22 2019-11-28 ウシオオプトセミコンダクター株式会社 発光素子
CN111442198A (zh) 2020-03-30 2020-07-24 旭宇光电(深圳)股份有限公司 全光谱发光系统
WO2020217671A1 (ja) 2019-04-24 2020-10-29 パナソニックIpマネジメント株式会社 波長変換体、並びにそれを用いた発光装置、医療システム、電子機器及び検査方法
KR102193591B1 (ko) 2019-05-15 2020-12-21 주식회사 올릭스 광대역 발광 장치

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9206958B2 (en) * 2013-09-16 2015-12-08 Osram Sylvania Inc. Thin film wavelength converters and methods for making the same
JP6890299B2 (ja) 2017-06-15 2021-06-18 パナソニックIpマネジメント株式会社 ガーネット珪酸塩、ガーネット珪酸塩蛍光体、並びにガーネット珪酸塩蛍光体を用いた波長変換体及び発光装置
JP7293951B2 (ja) 2019-07-31 2023-06-20 株式会社アイシン 車両用操作検出装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018207703A1 (ja) 2017-05-11 2018-11-15 三菱ケミカル株式会社 発光装置、および蛍光体
JP2019204831A (ja) 2018-05-22 2019-11-28 ウシオオプトセミコンダクター株式会社 発光素子
WO2020217671A1 (ja) 2019-04-24 2020-10-29 パナソニックIpマネジメント株式会社 波長変換体、並びにそれを用いた発光装置、医療システム、電子機器及び検査方法
KR102193591B1 (ko) 2019-05-15 2020-12-21 주식회사 올릭스 광대역 발광 장치
CN111442198A (zh) 2020-03-30 2020-07-24 旭宇光电(深圳)股份有限公司 全光谱发光系统

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Publication number Publication date
US20240304764A1 (en) 2024-09-12
JPWO2022176782A1 (https=) 2022-08-25
WO2022176782A1 (ja) 2022-08-25
EP4296333A4 (en) 2024-07-24
EP4296333A1 (en) 2023-12-27
CN116868354A (zh) 2023-10-10

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