JP7843710B2 - 調整可能発光デバイス - Google Patents

調整可能発光デバイス

Info

Publication number
JP7843710B2
JP7843710B2 JP2022565661A JP2022565661A JP7843710B2 JP 7843710 B2 JP7843710 B2 JP 7843710B2 JP 2022565661 A JP2022565661 A JP 2022565661A JP 2022565661 A JP2022565661 A JP 2022565661A JP 7843710 B2 JP7843710 B2 JP 7843710B2
Authority
JP
Japan
Prior art keywords
color temperature
light
state
emitting device
light source
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
JP2022565661A
Other languages
English (en)
Japanese (ja)
Other versions
JP2023523980A5 (OSRAM
JP2023523980A (ja
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 JP2023523980A publication Critical patent/JP2023523980A/ja
Publication of JP2023523980A5 publication Critical patent/JP2023523980A5/ja
Application granted granted Critical
Publication of JP7843710B2 publication Critical patent/JP7843710B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • 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
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10—Controlling the light source
    • H05B47/155—Coordinated control of two or more 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
    • F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
    • F21Y2103/10—Elongate light sources, e.g. fluorescent tubes comprising a linear array of point-like light-generating elements
    • 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
    • F21Y2107/00—Light sources with three-dimensionally disposed light-generating elements
    • F21Y2107/90—Light sources with three-dimensionally disposed light-generating elements on two opposite sides of supports or substrates
    • 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
    • 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)
  • Led Device Packages (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
JP2022565661A 2020-04-28 2021-04-22 調整可能発光デバイス Active JP7843710B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP20171706 2020-04-28
EP20171706.3 2020-04-28
PCT/EP2021/060496 WO2021219479A1 (en) 2020-04-28 2021-04-22 Tunable light emitting device

Publications (3)

Publication Number Publication Date
JP2023523980A JP2023523980A (ja) 2023-06-08
JP2023523980A5 JP2023523980A5 (OSRAM) 2024-04-24
JP7843710B2 true JP7843710B2 (ja) 2026-04-10

Family

ID=70470961

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022565661A Active JP7843710B2 (ja) 2020-04-28 2021-04-22 調整可能発光デバイス

Country Status (5)

Country Link
US (1) US12156306B2 (OSRAM)
EP (1) EP4144185B1 (OSRAM)
JP (1) JP7843710B2 (OSRAM)
CN (1) CN115462181A (OSRAM)
WO (1) WO2021219479A1 (OSRAM)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN207298628U (zh) 2017-10-27 2018-05-01 浙江铭洋照明科技股份有限公司 一种模拟光的色温变化的灯具
US10100987B1 (en) 2014-09-24 2018-10-16 Ario, Inc. Lamp with directional, independently variable light sources

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5807195B2 (ja) * 2010-04-08 2015-11-10 パナソニックＩｐマネジメント株式会社 発光装置
CN102541950A (zh) * 2010-12-31 2012-07-04 上海广茂达光艺科技股份有限公司 组合光的色温数据库建立方法、装置和实现组合光的方法
WO2012095763A1 (en) * 2011-01-14 2012-07-19 Koninklijke Philips Electronics N.V. A tunable white light source
US20140062313A1 (en) * 2011-10-26 2014-03-06 Panasonic Corporation Lighting device and lighting fixture using the same
US9839090B2 (en) * 2014-05-27 2017-12-05 The University Of Hong Kong Correlated colour temperature control system and method
JP7377823B2 (ja) * 2018-02-27 2023-11-10 シグニファイ ホールディング ビー ヴィ 制御ユニットを備えるｌｅｄフィラメントランプ
CN114731748B (zh) * 2019-11-15 2025-08-26 昕诺飞控股有限公司 Led灯丝以及led灯丝灯

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10100987B1 (en) 2014-09-24 2018-10-16 Ario, Inc. Lamp with directional, independently variable light sources
US20190041013A1 (en) 2014-09-24 2019-02-07 Ario, Inc. Lamp with directional, independently variable light sources
CN207298628U (zh) 2017-10-27 2018-05-01 浙江铭洋照明科技股份有限公司 一种模拟光的色温变化的灯具

Also Published As

Publication number Publication date
JP2023523980A (ja) 2023-06-08
CN115462181A (zh) 2022-12-09
EP4144185A1 (en) 2023-03-08
WO2021219479A1 (en) 2021-11-04
US20230156884A1 (en) 2023-05-18
US12156306B2 (en) 2024-11-26
EP4144185B1 (en) 2024-05-08

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