EP4736601A1 - Ultrabreitband-infrarotsender - Google Patents

Ultrabreitband-infrarotsender

Info

Publication number
EP4736601A1
EP4736601A1 EP24740740.6A EP24740740A EP4736601A1 EP 4736601 A1 EP4736601 A1 EP 4736601A1 EP 24740740 A EP24740740 A EP 24740740A EP 4736601 A1 EP4736601 A1 EP 4736601A1
Authority
EP
European Patent Office
Prior art keywords
light
wavelength range
plate
led
led structure
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
EP24740740.6A
Other languages
English (en)
French (fr)
Inventor
Pieter Johannes Quintus Van Voorst Vader
Erik ROELING
Nicola Bettina Pfeffer
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.)
Lumileds LLC
Original Assignee
Lumileds LLC
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 Lumileds LLC filed Critical Lumileds LLC
Publication of EP4736601A1 publication Critical patent/EP4736601A1/de
Pending legal-status Critical Current

Links

Classifications

    • 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
    • H10H20/8515—Wavelength conversion means not being in contact with the bodies
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • 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
    • 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
    • H10H20/855—Optical field-shaping means, e.g. lenses
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W90/00—Package configurations

Landscapes

  • Led Devices (AREA)
EP24740740.6A 2023-06-27 2024-06-18 Ultrabreitband-infrarotsender Pending EP4736601A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202363523480P 2023-06-27 2023-06-27
PCT/US2024/034449 WO2025006259A1 (en) 2023-06-27 2024-06-18 Ultra-broadband infrared emitter

Publications (1)

Publication Number Publication Date
EP4736601A1 true EP4736601A1 (de) 2026-05-06

Family

ID=91898291

Family Applications (1)

Application Number Title Priority Date Filing Date
EP24740740.6A Pending EP4736601A1 (de) 2023-06-27 2024-06-18 Ultrabreitband-infrarotsender

Country Status (2)

Country Link
EP (1) EP4736601A1 (de)
WO (1) WO2025006259A1 (de)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010532104A (ja) * 2007-06-27 2010-09-30 ザ リージェンツ オブ ザ ユニバーシティ オブ カリフォルニア 高効率白色発光ダイオードのための光学設計
KR20120134375A (ko) * 2011-06-02 2012-12-12 삼성전자주식회사 발광소자 패키지 및 그 제조방법
JP5975380B2 (ja) * 2012-03-30 2016-08-23 パナソニックＩｐマネジメント株式会社 赤外線放射素子およびその製造方法
TWI676277B (zh) * 2018-09-07 2019-11-01 神匠創意股份有限公司 光激發式微型熱紅外線放射裝置
WO2022124109A1 (ja) * 2020-12-08 2022-06-16 シャープ株式会社 蛍光部材および蛍光部材の製造方法

Also Published As

Publication number Publication date
WO2025006259A1 (en) 2025-01-02

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