CN118633161A - 磷光体转换的红色led以及颜色可调的多led封装的发光装置 - Google Patents

磷光体转换的红色led以及颜色可调的多led封装的发光装置 Download PDF

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Publication number
CN118633161A
CN118633161A CN202280088830.7A CN202280088830A CN118633161A CN 118633161 A CN118633161 A CN 118633161A CN 202280088830 A CN202280088830 A CN 202280088830A CN 118633161 A CN118633161 A CN 118633161A
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CN
China
Prior art keywords
led
light
red
emitting device
light emitting
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
CN202280088830.7A
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English (en)
Chinese (zh)
Inventor
李依群
张景琼
赵俊刚
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.)
Bridgelux Inc
Original Assignee
Bridgelux Inc
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 Bridgelux Inc filed Critical Bridgelux Inc
Priority claimed from PCT/CN2022/120875 external-priority patent/WO2023134217A1/en
Publication of CN118633161A publication Critical patent/CN118633161A/zh
Pending legal-status Critical Current

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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
    • H10H20/8511—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
    • 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
    • C09K11/02—Use of particular materials as binders, particle coatings or suspension media therefor
    • 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
    • C09K11/61—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing fluorine, chlorine, bromine, iodine or unspecified halogen elements
    • C09K11/617—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
    • C09K11/7728—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing rare earth metals containing europium
    • C09K11/77342—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
    • C09K11/7728—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing rare earth metals containing europium
    • C09K11/77348—Silicon Aluminium Nitrides or Silicon Aluminium Oxynitrides
    • 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

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Led Device Packages (AREA)
CN202280088830.7A 2022-01-13 2022-09-23 磷光体转换的红色led以及颜色可调的多led封装的发光装置 Pending CN118633161A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202263299408P 2022-01-13 2022-01-13
US63/299,408 2022-01-13
PCT/CN2022/120875 WO2023134217A1 (en) 2022-01-13 2022-09-23 Phosphor-converted red leds and color-tunable multi-led packaged light emitting devices

Publications (1)

Publication Number Publication Date
CN118633161A true CN118633161A (zh) 2024-09-10

Family

ID=85221903

Family Applications (2)

Application Number Title Priority Date Filing Date
CN202280088830.7A Pending CN118633161A (zh) 2022-01-13 2022-09-23 磷光体转换的红色led以及颜色可调的多led封装的发光装置
CN202380009851.XA Pending CN116982156A (zh) 2022-01-13 2023-01-13 荧光粉转换红色led和颜色可调的多led照明设备

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN202380009851.XA Pending CN116982156A (zh) 2022-01-13 2023-01-13 荧光粉转换红色led和颜色可调的多led照明设备

Country Status (5)

Country Link
US (5) US11817531B1 (https=)
EP (3) EP4468378A3 (https=)
JP (2) JP2025503571A (https=)
CN (2) CN118633161A (https=)
WO (1) WO2023137473A1 (https=)

Cited By (5)

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CN119495690A (zh) * 2024-11-20 2025-02-21 东莞市立德达光电科技有限公司 3v无极调光红外暖白光led结构
CN119495688A (zh) * 2024-11-20 2025-02-21 东莞市立德达光电科技有限公司 3v无极调光红外中性白光led结构
CN119495689A (zh) * 2024-11-20 2025-02-21 东莞市立德达光电科技有限公司 3v无极调光红外正白光led结构
CN119495686A (zh) * 2024-11-20 2025-02-21 东莞市立德达光电科技有限公司 3v无极调光中性白光led结构
CN119601568B (zh) * 2024-11-20 2025-10-03 东莞市立德达光电科技有限公司 3v无极调光正白光led结构

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US20230411567A1 (en) * 2022-06-15 2023-12-21 KAISTAR Lighting (Xiamen) Co., Ltd Light emitting device
WO2025051568A1 (en) 2023-09-06 2025-03-13 Signify Holding B.V. Pc-led lighting device comprising a plurality of phosphors with differential phosphor pumping
WO2025068039A1 (en) * 2023-09-26 2025-04-03 Signify Holding B.V. Lighting device comprising two pc-leds and two arrangements comprising phosphor particles
CN118016783B (zh) * 2024-02-07 2025-02-14 天津德高化成新材料股份有限公司 一种医用背光源及其制备方法和应用
WO2025223890A1 (en) * 2024-04-22 2025-10-30 Signify Holding B.V. A light generating system
WO2025228793A1 (en) * 2024-04-30 2025-11-06 Signify Holding B.V. Light generating system comprising first, second and third light generating devices
US20250364502A1 (en) * 2024-05-22 2025-11-27 Lumileds Llc Multicolor monolithic light-emitting diode array
EP4717748A1 (en) 2024-08-05 2026-04-01 Bridgelux, Inc. White light emitting devices with enhanced color quality
WO2026057559A1 (en) * 2024-09-16 2026-03-19 Signify Holding B.V. High-performance pc-led comprising wavelength converting element
WO2026073710A1 (en) 2024-10-04 2026-04-09 Signify Holding B.V. Phosphor converted red led light source comprising a converter with extra protected ksif particles

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JP2006222412A (ja) 2005-01-17 2006-08-24 Citizen Electronics Co Ltd 発光装置
EP1872625A4 (en) 2005-04-06 2014-05-07 Koninkl Philips Nv WHITE LIGHT LIGHTING DEVICE WITH ADJUSTABLE CORRELED COLOR TEMPERATURE
JP2008258356A (ja) 2007-04-04 2008-10-23 Sharp Corp 照明光源とそれを備える照明装置
JP2012199218A (ja) * 2010-09-09 2012-10-18 Mitsubishi Chemicals Corp 発光装置、照明システム及び照明方法
US8796952B2 (en) * 2011-03-03 2014-08-05 Cree, Inc. Semiconductor light emitting devices having selectable and/or adjustable color points and related methods
EP2883249B1 (en) 2012-08-10 2019-10-09 Lumileds Holding B.V. A phosphor converted light emitting diode, a lamp and a luminaire
EP2915197B1 (en) * 2012-11-01 2020-02-05 Lumileds Holding B.V. Led-based device with wide color gamut
DE102013215382A1 (de) * 2013-08-05 2015-02-05 Osram Gmbh Leuchtstoff-LED
JP6331389B2 (ja) * 2013-12-27 2018-05-30 日亜化学工業株式会社 発光装置
JP2016037483A (ja) 2014-08-11 2016-03-22 シャープ株式会社 二核錯体およびそれを用いた発光素子、色変換基板、電子機器
KR20160069724A (ko) 2014-12-09 2016-06-17 엘지이노텍 주식회사 형광체 조성물, 이를 포함하는 발광 소자 패키지 및 조명 장치
US9871173B2 (en) * 2015-06-18 2018-01-16 Cree, Inc. Light emitting devices having closely-spaced broad-spectrum and narrow-spectrum luminescent materials and related methods
US9917076B2 (en) 2016-06-16 2018-03-13 Allix Co., Ltd. LED package
TWI650398B (zh) * 2017-12-08 2019-02-11 Chi Mei Corporation 發光材料與應用之顯示裝置
DE102018101428A1 (de) 2018-01-23 2019-07-25 Osram Opto Semiconductors Gmbh Optoelektronisches Bauelement
US10529900B2 (en) * 2018-05-05 2020-01-07 Ideal Industries Lighting Llc Solid state lighting device providing spectral power distribution with enhanced perceived brightness
WO2020027783A1 (en) * 2018-07-30 2020-02-06 Ecosense Lighting Inc Systems and methods for providing tunable warm white light
US11342311B2 (en) * 2019-03-18 2022-05-24 Intematix Corporation LED-filaments and LED-filament lamps utilizing manganese-activated fluoride red photoluminescence material
JP7060816B2 (ja) * 2019-03-29 2022-04-27 日亜化学工業株式会社 発光装置
WO2021007123A1 (en) * 2019-07-09 2021-01-14 Intematix Corporation Full spectrum white light emitting devices
KR102849288B1 (ko) * 2020-06-01 2025-08-22 삼성전자주식회사 플래시 led 패키지

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119495690A (zh) * 2024-11-20 2025-02-21 东莞市立德达光电科技有限公司 3v无极调光红外暖白光led结构
CN119495688A (zh) * 2024-11-20 2025-02-21 东莞市立德达光电科技有限公司 3v无极调光红外中性白光led结构
CN119495689A (zh) * 2024-11-20 2025-02-21 东莞市立德达光电科技有限公司 3v无极调光红外正白光led结构
CN119495686A (zh) * 2024-11-20 2025-02-21 东莞市立德达光电科技有限公司 3v无极调光中性白光led结构
CN119495690B (zh) * 2024-11-20 2025-09-30 东莞市立德达光电科技有限公司 3v无极调光红外暖白光led结构
CN119495686B (zh) * 2024-11-20 2025-09-30 东莞市立德达光电科技有限公司 3v无极调光中性白光led结构
CN119495689B (zh) * 2024-11-20 2025-10-03 东莞市立德达光电科技有限公司 3v无极调光红外正白光led结构
CN119495688B (zh) * 2024-11-20 2025-10-03 东莞市立德达光电科技有限公司 3v无极调光红外中性白光led结构
CN119601568B (zh) * 2024-11-20 2025-10-03 东莞市立德达光电科技有限公司 3v无极调光正白光led结构

Also Published As

Publication number Publication date
US11817531B1 (en) 2023-11-14
JP7727121B2 (ja) 2025-08-20
US12272772B2 (en) 2025-04-08
US20240363811A1 (en) 2024-10-31
US20240332464A1 (en) 2024-10-03
WO2023137473A1 (en) 2023-07-20
US20250255052A1 (en) 2025-08-07
JP2025502194A (ja) 2025-01-24
JP2025503571A (ja) 2025-02-04
WO2023137473A8 (en) 2023-09-21
EP4463891A1 (en) 2024-11-20
US20240120448A1 (en) 2024-04-11
CN116982156A (zh) 2023-10-31
EP4238129A1 (en) 2023-09-06
EP4468378A2 (en) 2024-11-27
EP4468378A3 (en) 2025-01-01

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