JP7418449B2 - 色調整可能なフィラメントランプ - Google Patents

色調整可能なフィラメントランプ Download PDF

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Publication number
JP7418449B2
JP7418449B2 JP2021540792A JP2021540792A JP7418449B2 JP 7418449 B2 JP7418449 B2 JP 7418449B2 JP 2021540792 A JP2021540792 A JP 2021540792A JP 2021540792 A JP2021540792 A JP 2021540792A JP 7418449 B2 JP7418449 B2 JP 7418449B2
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Japan
Prior art keywords
led
filament
color temperature
correlated color
tunable
Prior art date
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JP2021540792A
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English (en)
Japanese (ja)
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JP2022517364A5 (https=
JP2022517364A (ja
Inventor
グリゴリー アレクサンドロヴィッチ オヌシキン
ベレント ヤン ヴィレム テルヴェーメ
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Signify Holding BV
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Signify Holding BV
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Publication date
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Publication of JP2022517364A5 publication Critical patent/JP2022517364A5/ja
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    • 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
    • F21K9/20—Light sources comprising attachment means
    • F21K9/23—Retrofit 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
    • F21K9/232—Retrofit 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
    • 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
    • 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
    • F21Y2113/17—Combination of light sources of different colours comprising an assembly of point-like light sources forming a single encapsulated light source
    • 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]

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)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
JP2021540792A 2019-01-21 2020-01-20 色調整可能なフィラメントランプ Active JP7418449B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP19152704 2019-01-21
EP19152704.3 2019-01-21
PCT/EP2020/051255 WO2020152088A1 (en) 2019-01-21 2020-01-20 Color tunable filament lamp

Publications (3)

Publication Number Publication Date
JP2022517364A JP2022517364A (ja) 2022-03-08
JP2022517364A5 JP2022517364A5 (https=) 2023-01-31
JP7418449B2 true JP7418449B2 (ja) 2024-01-19

Family

ID=65138847

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021540792A Active JP7418449B2 (ja) 2019-01-21 2020-01-20 色調整可能なフィラメントランプ

Country Status (8)

Country Link
US (1) US11466816B2 (https=)
EP (1) EP3915338B1 (https=)
JP (1) JP7418449B2 (https=)
CN (1) CN113316975B (https=)
ES (1) ES2955763T3 (https=)
HU (1) HUE063704T2 (https=)
PL (1) PL3915338T3 (https=)
WO (2) WO2020152088A1 (https=)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN209782275U (zh) * 2019-04-18 2019-12-13 漳州立达信光电子科技有限公司 一种柔性灯丝灯具
US12140276B2 (en) * 2020-12-17 2024-11-12 Signify Holding B.V. RGB architecture for color controllable LED filament
WO2022155374A2 (en) * 2021-01-13 2022-07-21 Lutron Technology Company Llc Controllable lighting device
EP4298372A4 (en) 2021-02-25 2024-05-01 Razer (Asia-Pacific) Pte. Ltd. LIGHTING PANEL DEVICE
WO2022189150A1 (en) * 2021-03-12 2022-09-15 Signify Holding B.V. Rgb led architecture for color controllable led filament
EP4314632A1 (en) * 2021-04-01 2024-02-07 Signify Holding B.V. Optical and thermal improvement of a two-sided multi-channel filament
JP7575856B2 (ja) 2021-05-07 2024-10-30 シグニファイ ホールディング ビー ヴィ 発光ダイオードフィラメント
WO2024245822A1 (en) * 2023-06-01 2024-12-05 Signify Holding B.V. Led filament for emitting white light and colored light
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
WO2025201945A1 (en) 2024-03-25 2025-10-02 Signify Holding B.V. A led filament
WO2025256965A1 (en) 2024-06-11 2025-12-18 Signify Holding B.V. A led filament comprising a core
WO2026017508A1 (en) 2024-07-15 2026-01-22 Signify Holding B.V. A led filament
WO2026052584A1 (en) 2024-09-09 2026-03-12 Signify Holding B.V. A led filament comprising a led filament assembly of a plurality of intertwined sub-led filaments

Citations (4)

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JP2012113958A (ja) 2010-11-24 2012-06-14 Panasonic Corp 発光装置
US20160212804A1 (en) 2013-06-20 2016-07-21 Koninklijke Philips N.V. Lighting device comprising at least two sets of LEDs
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
US20180328543A1 (en) 2017-05-10 2018-11-15 Cree, Inc. Solid-state lamp with led filament

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JPH05205881A (ja) * 1992-01-28 1993-08-13 Matsushita Electric Works Ltd 調色装置
WO2006071628A2 (en) * 2004-12-20 2006-07-06 Color Kinetics Incorporated Color management methods and apparatus for lighting
DE602007007804D1 (de) * 2006-11-10 2010-08-26 Philips Solid State Lighting Verfahren und vorrichtung zur steuerung von hintereinandergeschalteten led
US8203260B2 (en) * 2007-04-13 2012-06-19 Intematix Corporation Color temperature tunable white light source
US20110037081A1 (en) * 2009-08-12 2011-02-17 Wu-Cheng Kuo White light-emitting diode packages with tunable color temperature
US8760074B2 (en) * 2011-08-25 2014-06-24 Abl Ip Holding Llc Tunable white luminaire
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Publication number Priority date Publication date Assignee Title
JP2012113958A (ja) 2010-11-24 2012-06-14 Panasonic Corp 発光装置
US20160212804A1 (en) 2013-06-20 2016-07-21 Koninklijke Philips N.V. Lighting device comprising at least two sets of LEDs
JP2016529692A (ja) 2013-06-20 2016-09-23 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． 少なくとも２組のｌｅｄを有する照明装置
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
US20170241601A1 (en) 2014-08-22 2017-08-24 Taolight Company Limited Led illumination device and method
US20180328543A1 (en) 2017-05-10 2018-11-15 Cree, Inc. Solid-state lamp with led filament

Also Published As

Publication number Publication date
CN113316975B (zh) 2024-08-30
WO2020152068A1 (en) 2020-07-30
HUE063704T2 (hu) 2024-01-28
EP3915338C0 (en) 2023-08-09
US11466816B2 (en) 2022-10-11
EP3915338A1 (en) 2021-12-01
EP3915338B1 (en) 2023-08-09
JP2022517364A (ja) 2022-03-08
WO2020152088A1 (en) 2020-07-30
US20220082214A1 (en) 2022-03-17
PL3915338T3 (pl) 2024-01-29
CN113316975A (zh) 2021-08-27
ES2955763T3 (es) 2023-12-07

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