CN114762456B - 具有优选显色性的可调照明系统 - Google Patents

具有优选显色性的可调照明系统 Download PDF

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Publication number
CN114762456B
CN114762456B CN202080087744.5A CN202080087744A CN114762456B CN 114762456 B CN114762456 B CN 114762456B CN 202080087744 A CN202080087744 A CN 202080087744A CN 114762456 B CN114762456 B CN 114762456B
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CN
China
Prior art keywords
led
phosphor
spectral component
range
emitting device
Prior art date
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Active
Application number
CN202080087744.5A
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English (en)
Chinese (zh)
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CN114762456A (zh
Inventor
W·索尔
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
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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
Priority claimed from US16/723,265 external-priority patent/US11289630B2/en
Application filed by Lumileds LLC filed Critical Lumileds LLC
Publication of CN114762456A publication Critical patent/CN114762456A/zh
Application granted granted Critical
Publication of CN114762456B publication Critical patent/CN114762456B/zh
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    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H29/00—Integrated devices, or assemblies of multiple devices, comprising at least one light-emitting semiconductor element covered by group H10H20/00
    • H10H29/10—Integrated devices comprising at least one light-emitting semiconductor component covered by group H10H20/00
    • H10H29/14—Integrated devices comprising at least one light-emitting semiconductor component covered by group H10H20/00 comprising multiple light-emitting semiconductor components
    • H10H29/142—Two-dimensional arrangements, e.g. asymmetric LED layout
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B33/00—Electroluminescent light sources
    • H05B33/02—Details
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/20—Controlling the colour of the light
    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2113/00—Combination of light sources
    • F21Y2113/10—Combination of light sources of different colours
    • F21Y2113/13—Combination of light sources of different colours comprising an assembly of point-like light sources
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

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  • Led Device Packages (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
CN202080087744.5A 2019-12-20 2020-12-09 具有优选显色性的可调照明系统 Active CN114762456B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US16/723,265 US11289630B2 (en) 2019-12-20 2019-12-20 Tunable lighting system with preferred color rendering
US16/723265 2019-12-20
EP20155176 2020-02-03
EP20155176.9 2020-02-03
PCT/US2020/064065 WO2021126635A1 (en) 2019-12-20 2020-12-09 Tunable lighting system with preferred color rendering

Publications (2)

Publication Number Publication Date
CN114762456A CN114762456A (zh) 2022-07-15
CN114762456B true CN114762456B (zh) 2023-02-17

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080087744.5A Active CN114762456B (zh) 2019-12-20 2020-12-09 具有优选显色性的可调照明系统

Country Status (5)

Country Link
EP (1) EP4079106B1 (https=)
JP (1) JP7313565B2 (https=)
KR (1) KR102492041B1 (https=)
CN (1) CN114762456B (https=)
WO (1) WO2021126635A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114396571A (zh) * 2021-12-31 2022-04-26 欧普照明股份有限公司 光源模组、照明系统及灯具
CN114396572A (zh) * 2021-12-31 2022-04-26 欧普照明股份有限公司 光源模组、照明系统及灯具
EP4578387A1 (en) 2022-08-25 2025-07-02 Seoul National University Hospital Method and device for simultaneously measuring six electrocardiogram leads using smartphone

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104521016A (zh) * 2012-08-10 2015-04-15 皇家飞利浦有限公司 磷光体转换发光二极管、灯及照明器
CN109216333A (zh) * 2017-06-29 2019-01-15 深圳市斯迈得半导体有限公司 一种光源模组

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7404652B2 (en) * 2004-12-15 2008-07-29 Avago Technologies Ecbu Ip Pte Ltd Light-emitting diode flash module with enhanced spectral emission
EP3770493B1 (en) * 2013-09-09 2023-06-07 Savant Technologies LLC Enhanced color-preference lights sources
JP2014150293A (ja) * 2014-05-30 2014-08-21 Mitsubishi Electric Corp 発光装置
KR20170082187A (ko) * 2016-01-05 2017-07-14 삼성전자주식회사 백색 발광장치 및 디스플레이 장치
KR20180017751A (ko) * 2016-08-10 2018-02-21 서울반도체 주식회사 발광 다이오드 패키지 및 발광 다이오드 모듈
JP6677323B2 (ja) * 2017-10-30 2020-04-08 サンケン電気株式会社 発光装置及び照明装置
US10541353B2 (en) * 2017-11-10 2020-01-21 Cree, Inc. Light emitting devices including narrowband converters for outdoor lighting applications

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104521016A (zh) * 2012-08-10 2015-04-15 皇家飞利浦有限公司 磷光体转换发光二极管、灯及照明器
CN109216333A (zh) * 2017-06-29 2019-01-15 深圳市斯迈得半导体有限公司 一种光源模组

Also Published As

Publication number Publication date
EP4079106B1 (en) 2026-04-08
JP7313565B2 (ja) 2023-07-24
CN114762456A (zh) 2022-07-15
KR20220107069A (ko) 2022-08-01
EP4079106A1 (en) 2022-10-26
JP2022553434A (ja) 2022-12-22
WO2021126635A1 (en) 2021-06-24
KR102492041B1 (ko) 2023-01-26

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