DE112023001442T5 - Wellenlängenumwandlungselement und verfahren zu seiner herstellung - Google Patents

Wellenlängenumwandlungselement und verfahren zu seiner herstellung Download PDF

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Publication number
DE112023001442T5
DE112023001442T5 DE112023001442.6T DE112023001442T DE112023001442T5 DE 112023001442 T5 DE112023001442 T5 DE 112023001442T5 DE 112023001442 T DE112023001442 T DE 112023001442T DE 112023001442 T5 DE112023001442 T5 DE 112023001442T5
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DE
Germany
Prior art keywords
wavelength conversion
conversion element
quantum dots
element according
group
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.)
Pending
Application number
DE112023001442.6T
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German (de)
English (en)
Inventor
Takuma Arikawa
Masafumi Kuramoto
Takayoshi Wakaki
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.)
Nichia Corp
Original Assignee
Nichia Corp
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 Nichia Corp filed Critical Nichia Corp
Publication of DE112023001442T5 publication Critical patent/DE112023001442T5/de
Pending legal-status Critical Current

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    • 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
    • C09K11/7767—Chalcogenides
    • C09K11/7769—Oxides
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336—Illuminating devices
    • G02F1/133614—Illuminating devices using photoluminescence, e.g. phosphors illuminated by UV or blue light
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/36—Removing material
    • B23K26/38—Removing material by boring or cutting
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F2202/00—Materials and properties
    • G02F2202/36—Micro- or nanomaterials

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  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Plasma & Fusion (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Luminescent Compositions (AREA)
DE112023001442.6T 2022-03-18 2023-03-03 Wellenlängenumwandlungselement und verfahren zu seiner herstellung Pending DE112023001442T5 (de)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP2022043592 2022-03-18
JP2022-043592 2022-03-18
JP2022-107776 2022-07-04
JP2022107776 2022-07-04
JP2023005794 2023-01-18
JP2023-005794 2023-01-18
PCT/JP2023/008034 WO2023176509A1 (ja) 2022-03-18 2023-03-03 波長変換部材及びその製造方法

Publications (1)

Publication Number Publication Date
DE112023001442T5 true DE112023001442T5 (de) 2025-01-02

Family

ID=88023607

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112023001442.6T Pending DE112023001442T5 (de) 2022-03-18 2023-03-03 Wellenlängenumwandlungselement und verfahren zu seiner herstellung

Country Status (4)

Country Link
US (1) US20250208467A1 (https=)
JP (1) JPWO2023176509A1 (https=)
DE (1) DE112023001442T5 (https=)
WO (1) WO2023176509A1 (https=)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016039079A1 (ja) 2014-09-12 2016-03-17 富士フイルム株式会社 機能性積層フィルムおよび機能性積層フィルムの製造方法
JP2018044142A (ja) 2016-03-18 2018-03-22 国立大学法人大阪大学 半導体ナノ粒子およびその製造方法
WO2020162622A1 (ja) 2019-02-08 2020-08-13 国立大学法人東海国立大学機構 半導体ナノ粒子及びその製造方法
WO2021039290A1 (ja) 2019-08-23 2021-03-04 Ｎｓマテリアルズ株式会社 量子ドット、及び、その製造方法
JP2022043592A (ja) 2020-09-04 2022-03-16 矢崎総業株式会社 乗員検知装置、および、乗員検知システム
WO2022191032A1 (ja) 2021-03-08 2022-09-15 国立大学法人東海国立大学機構 半導体ナノ粒子の製造方法、半導体ナノ粒子及び発光デバイス
WO2023013361A1 (ja) 2021-08-02 2023-02-09 国立大学法人東海国立大学機構 半導体ナノ粒子の製造方法、半導体ナノ粒子及び発光デバイス

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5945475B2 (ja) * 1982-10-06 1984-11-06 工業技術院長 レ−ザ加工装置
JPWO2013061511A1 (ja) * 2011-10-27 2015-04-02 パナソニック株式会社 発光装置
JP6577874B2 (ja) * 2016-01-07 2019-09-18 富士フイルム株式会社 波長変換フィルム

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016039079A1 (ja) 2014-09-12 2016-03-17 富士フイルム株式会社 機能性積層フィルムおよび機能性積層フィルムの製造方法
JP2018044142A (ja) 2016-03-18 2018-03-22 国立大学法人大阪大学 半導体ナノ粒子およびその製造方法
WO2020162622A1 (ja) 2019-02-08 2020-08-13 国立大学法人東海国立大学機構 半導体ナノ粒子及びその製造方法
WO2021039290A1 (ja) 2019-08-23 2021-03-04 Ｎｓマテリアルズ株式会社 量子ドット、及び、その製造方法
JP2022043592A (ja) 2020-09-04 2022-03-16 矢崎総業株式会社 乗員検知装置、および、乗員検知システム
WO2022191032A1 (ja) 2021-03-08 2022-09-15 国立大学法人東海国立大学機構 半導体ナノ粒子の製造方法、半導体ナノ粒子及び発光デバイス
WO2023013361A1 (ja) 2021-08-02 2023-02-09 国立大学法人東海国立大学機構 半導体ナノ粒子の製造方法、半導体ナノ粒子及び発光デバイス

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Chemistry Letters, Bd. 45, S. 898-900, 2016

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Publication number Publication date
JPWO2023176509A1 (https=) 2023-09-21
US20250208467A1 (en) 2025-06-26
WO2023176509A1 (ja) 2023-09-21

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