JP2022517364A5 - - Google Patents

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Publication number
JP2022517364A5
JP2022517364A5 JP2021540792A JP2021540792A JP2022517364A5 JP 2022517364 A5 JP2022517364 A5 JP 2022517364A5 JP 2021540792 A JP2021540792 A JP 2021540792A JP 2021540792 A JP2021540792 A JP 2021540792A JP 2022517364 A5 JP2022517364 A5 JP 2022517364A5
Authority
JP
Japan
Prior art keywords
led
adjustable
filament
color temperature
correlated 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.)
Granted
Application number
JP2021540792A
Other languages
English (en)
Japanese (ja)
Other versions
JP7418449B2 (ja
JP2022517364A (ja
Filing date
Publication date
Application filed filed Critical
Priority claimed from PCT/EP2020/051255 external-priority patent/WO2020152088A1/en
Publication of JP2022517364A publication Critical patent/JP2022517364A/ja
Publication of JP2022517364A5 publication Critical patent/JP2022517364A5/ja
Application granted granted Critical
Publication of JP7418449B2 publication Critical patent/JP7418449B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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 true JP2022517364A5 (https=) 2023-01-31
JP7418449B2 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=)

Families Citing this family (14)

* 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

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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
JP5654328B2 (ja) * 2010-11-24 2015-01-14 パナソニックＩｐマネジメント株式会社 発光装置
US8760074B2 (en) * 2011-08-25 2014-06-24 Abl Ip Holding Llc Tunable white luminaire
US8710754B2 (en) * 2011-09-12 2014-04-29 Juno Manufacturing Llc Dimmable LED light fixture having adjustable color temperature
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CN107975689A (zh) 2017-11-23 2018-05-01 江门市宇之光照明科技有限公司 一种可变色温的led灯丝灯

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