JP7756630B2 - 色制御可能なledフィラメント及びそのようなフィラメントを有するランプ - Google Patents

色制御可能なledフィラメント及びそのようなフィラメントを有するランプ

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Publication number
JP7756630B2
JP7756630B2 JP2022504734A JP2022504734A JP7756630B2 JP 7756630 B2 JP7756630 B2 JP 7756630B2 JP 2022504734 A JP2022504734 A JP 2022504734A JP 2022504734 A JP2022504734 A JP 2022504734A JP 7756630 B2 JP7756630 B2 JP 7756630B2
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JP
Japan
Prior art keywords
leds
led
section
light
color
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.)
Active
Application number
JP2022504734A
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English (en)
Japanese (ja)
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JP2022542583A (ja
JP2022542583A5 (https=
Inventor
ボムメル ティース ヴァン
リファット アタ ムスターファ ヒクメット
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.)
Signify Holding BV
Original Assignee
Signify Holding BV
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 Signify Holding BV filed Critical Signify Holding BV
Publication of JP2022542583A publication Critical patent/JP2022542583A/ja
Publication of JP2022542583A5 publication Critical patent/JP2022542583A5/ja
Application granted granted Critical
Publication of JP7756630B2 publication Critical patent/JP7756630B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21KNON-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
    • F21K9/00Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/20Light sources comprising attachment means
    • F21K9/23Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
    • F21K9/232Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings specially adapted for generating an essentially omnidirectional light distribution, e.g. with a glass bulb
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21KNON-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
    • F21K9/00Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/60Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
    • F21K9/64Optical 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING 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
    • F21Y2103/00Elongate light sources, e.g. fluorescent tubes
    • F21Y2103/10Elongate light sources, e.g. fluorescent tubes comprising a linear array of point-like light-generating elements
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING 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
    • F21Y2113/00Combination of light sources
    • F21Y2113/10Combination of light sources of different colours
    • F21Y2113/13Combination of light sources of different colours comprising an assembly of point-like light sources
    • F21Y2113/17Combination of light sources of different colours comprising an assembly of point-like light sources forming a single encapsulated light source
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING 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
    • F21Y2115/00Light-generating elements of semiconductor light sources
    • F21Y2115/10Light-emitting diodes [LED]
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/30Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Led Device Packages (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
JP2022504734A 2019-07-30 2020-07-20 色制御可能なledフィラメント及びそのようなフィラメントを有するランプ Active JP7756630B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP19189014.4 2019-07-30
EP19189014 2019-07-30
PCT/EP2020/070404 WO2021018646A1 (en) 2019-07-30 2020-07-20 Color controllable led filament and lamp with such a filament

Publications (3)

Publication Number Publication Date
JP2022542583A JP2022542583A (ja) 2022-10-05
JP2022542583A5 JP2022542583A5 (https=) 2023-07-21
JP7756630B2 true JP7756630B2 (ja) 2025-10-20

Family

ID=67658293

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022504734A Active JP7756630B2 (ja) 2019-07-30 2020-07-20 色制御可能なledフィラメント及びそのようなフィラメントを有するランプ

Country Status (5)

Country Link
US (1) US11808412B2 (https=)
EP (1) EP4004434B1 (https=)
JP (1) JP7756630B2 (https=)
CN (1) CN114207345B (https=)
WO (1) WO2021018646A1 (https=)

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DE102019120717A1 (de) * 2019-07-31 2021-02-04 OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung Verfahren zur herstellung eines elektronischen bauelements und elektronisches bauelement
EP4314632A1 (en) * 2021-04-01 2024-02-07 Signify Holding B.V. Optical and thermal improvement of a two-sided multi-channel filament
CN120035731A (zh) 2022-10-07 2025-05-23 昕诺飞控股有限公司 发光灯丝状设备
US12253221B2 (en) * 2023-09-19 2025-03-18 Dongguan Renzheng lighting electric Appliance Co., LTD Multifunctional and variable lamp sheet and lamp
WO2025073520A1 (en) 2023-10-05 2025-04-10 Signify Holding B.V. Led filament
WO2025185980A1 (en) 2024-03-04 2025-09-12 Signify Holding B.V. Ultra-efficient color tunable lamp
WO2025195925A1 (en) * 2024-03-18 2025-09-25 Signify Holding B.V. Led filament arrangement
WO2025252451A1 (en) * 2024-06-04 2025-12-11 Signify Holding B.V. A led filament arrangement

Citations (6)

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JP2002100486A (ja) 2000-09-26 2002-04-05 Olympus Optical Co Ltd 照明装置の調整方法、照明装置の調整システム、照明装置調整用治具
JP2003187605A (ja) 2001-12-19 2003-07-04 Sogo Setsubi Consulting Co Ltd 光の指向性が強い光源を用いた照明装置
JP2005339822A (ja) 2004-05-24 2005-12-08 Hitachi Displays Ltd バックライト装置及び表示装置
JP2016119171A (ja) 2014-12-18 2016-06-30 パナソニックIpマネジメント株式会社 Ledモジュールおよび照明器具
JP2017510020A (ja) 2014-08-22 2017-04-06 タオライト カンパニー リミテッド Led照明装置及び方法
US9967943B1 (en) 2017-02-28 2018-05-08 Xiamen Eco Lighting Co. Ltd. Lighting apparatus

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US8421093B2 (en) * 2007-07-13 2013-04-16 Rohm Co., Ltd. LED module and LED dot matrix display
CN101686585A (zh) * 2008-09-24 2010-03-31 晶宏半导体股份有限公司 单一电流源发光二极管灯具
EP2411726A1 (en) * 2009-03-23 2012-02-01 EldoLAB Holding B.V. Led lamp comprising light guide including first and second diffusing surfaces
CN102032452A (zh) * 2009-09-30 2011-04-27 成都鼎明光电科技有限公司 一种光谱重组的led光源模组和灯具
US20150233536A1 (en) * 2012-04-17 2015-08-20 Soraa, Inc. Phosphor-coated element in a lamp cavity
JP6210830B2 (ja) * 2013-05-27 2017-10-11 シチズン時計株式会社 Led電球
CN104515095A (zh) * 2013-09-27 2015-04-15 立晶光电(厦门)有限公司 高演色性灯具
JP2017523600A (ja) * 2014-06-10 2017-08-17 フィリップス ライティング ホールディング ビー ヴィ 調整可能な発光スペクトルを持つ発光装置
US10845008B2 (en) * 2014-09-28 2020-11-24 Zhejiang Super Lighting Electric Appliance Co., Ltd. LED filament and LED light bulb
CN105698119A (zh) * 2016-01-12 2016-06-22 安徽艳阳电气集团有限公司 一体式全色谱cob led灯
DE102016105211A1 (de) * 2016-03-21 2017-09-21 Osram Opto Semiconductors Gmbh Filament und dessen Herstellung sowie Leuchtmittel mit Filamenten
FI128260B (en) * 2016-03-23 2020-01-31 Light Cognitive Oy LIGHTING SYSTEM AND PROCEDURE FOR PROJECTION OF LIGHT
JP6646789B2 (ja) * 2016-09-01 2020-02-14 シグニファイ ホールディング ビー ヴィSignify Holding B.V. 発光デバイス
CN206291000U (zh) * 2016-12-30 2017-06-30 道晟灯具(上海)有限公司 多场景式led照明模组
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WO2018190072A1 (ja) * 2017-04-12 2018-10-18 Zigenライティングソリューション株式会社 発光装置
KR102400151B1 (ko) 2017-05-31 2022-05-20 서울반도체 주식회사 엘이디 패키지 세트 및 이를 포함하는 엘이디 벌브
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KR20190007830A (ko) 2017-07-14 2019-01-23 삼성전자주식회사 필라멘트형 led 광원 및 led 램프
CN107940253A (zh) * 2017-11-14 2018-04-20 深圳市爱图仕影像器材有限公司 一种白光led灯及控制方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002100486A (ja) 2000-09-26 2002-04-05 Olympus Optical Co Ltd 照明装置の調整方法、照明装置の調整システム、照明装置調整用治具
JP2003187605A (ja) 2001-12-19 2003-07-04 Sogo Setsubi Consulting Co Ltd 光の指向性が強い光源を用いた照明装置
JP2005339822A (ja) 2004-05-24 2005-12-08 Hitachi Displays Ltd バックライト装置及び表示装置
JP2017510020A (ja) 2014-08-22 2017-04-06 タオライト カンパニー リミテッド Led照明装置及び方法
JP2016119171A (ja) 2014-12-18 2016-06-30 パナソニックIpマネジメント株式会社 Ledモジュールおよび照明器具
US9967943B1 (en) 2017-02-28 2018-05-08 Xiamen Eco Lighting Co. Ltd. Lighting apparatus

Also Published As

Publication number Publication date
US20220290820A1 (en) 2022-09-15
WO2021018646A1 (en) 2021-02-04
CN114207345B (zh) 2024-07-05
EP4004434B1 (en) 2024-03-27
JP2022542583A (ja) 2022-10-05
EP4004434A1 (en) 2022-06-01
US11808412B2 (en) 2023-11-07
CN114207345A (zh) 2022-03-18

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