JP7433239B2 - ろうそく光の外観のledフィラメントランプ - Google Patents

ろうそく光の外観のledフィラメントランプ Download PDF

Info

Publication number
JP7433239B2
JP7433239B2 JP2020554189A JP2020554189A JP7433239B2 JP 7433239 B2 JP7433239 B2 JP 7433239B2 JP 2020554189 A JP2020554189 A JP 2020554189A JP 2020554189 A JP2020554189 A JP 2020554189A JP 7433239 B2 JP7433239 B2 JP 7433239B2
Authority
JP
Japan
Prior art keywords
led filament
led
along
filament lamp
encapsulant
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
JP2020554189A
Other languages
English (en)
Japanese (ja)
Other versions
JP2021520635A5 (https=
JP2021520635A (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
ロベルト ヤコブ ペット
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 JP2021520635A publication Critical patent/JP2021520635A/ja
Publication of JP2021520635A5 publication Critical patent/JP2021520635A5/ja
Application granted granted Critical
Publication of JP7433239B2 publication Critical patent/JP7433239B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S10/00Lighting devices or systems producing a varying lighting effect
    • F21S10/04Lighting devices or systems producing a varying lighting effect simulating flames
    • 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
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/20Controlling the colour of the light
    • 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]

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Led Device Packages (AREA)
JP2020554189A 2018-04-11 2019-04-09 ろうそく光の外観のledフィラメントランプ Active JP7433239B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP18166748 2018-04-11
EP18166748.6 2018-04-11
PCT/EP2019/058933 WO2019197394A1 (en) 2018-04-11 2019-04-09 Led filament lamp of candle light appearance

Publications (3)

Publication Number Publication Date
JP2021520635A JP2021520635A (ja) 2021-08-19
JP2021520635A5 JP2021520635A5 (https=) 2022-04-07
JP7433239B2 true JP7433239B2 (ja) 2024-02-19

Family

ID=61972330

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020554189A Active JP7433239B2 (ja) 2018-04-11 2019-04-09 ろうそく光の外観のledフィラメントランプ

Country Status (5)

Country Link
US (1) US11085602B2 (https=)
EP (1) EP3775674B1 (https=)
JP (1) JP7433239B2 (https=)
CN (1) CN111954781B (https=)
WO (1) WO2019197394A1 (https=)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11073248B2 (en) 2014-09-28 2021-07-27 Zhejiang Super Lighting Electric Appliance Co., Ltd. LED bulb lamp
US11997768B2 (en) 2014-09-28 2024-05-28 Zhejiang Super Lighting Electric Appliance Co., Ltd LED filament and LED light bulb
US12007077B2 (en) 2014-09-28 2024-06-11 Zhejiang Super Lighting Electric Appliance Co., Ltd. LED filament and LED light bulb
US11686436B2 (en) 2014-09-28 2023-06-27 Zhejiang Super Lighting Electric Appliance Co., Ltd LED filament and light bulb using LED filament
US11421827B2 (en) 2015-06-19 2022-08-23 Zhejiang Super Lighting Electric Appliance Co., Ltd LED filament and LED light bulb
US11525547B2 (en) 2014-09-28 2022-12-13 Zhejiang Super Lighting Electric Appliance Co., Ltd LED light bulb with curved filament
US11085591B2 (en) 2014-09-28 2021-08-10 Zhejiang Super Lighting Electric Appliance Co., Ltd LED light bulb with curved filament
US11543083B2 (en) * 2014-09-28 2023-01-03 Zhejiang Super Lighting Electric Appliance Co., Ltd LED filament and LED light bulb
US10982048B2 (en) 2018-04-17 2021-04-20 Jiaxing Super Lighting Electric Appliance Co., Ltd Organosilicon-modified polyimide resin composition and use thereof
US12018804B2 (en) 2019-10-16 2024-06-25 Signify Holding, B.V. LED filament lamp of candle light appearance
CN114902809A (zh) 2020-01-02 2022-08-12 昕诺飞控股有限公司 照明装置
EP4115708B1 (en) 2020-03-02 2024-07-17 Signify Holding B.V. Dimmable helix led filament arrangement and lamp
US11777065B2 (en) * 2020-05-29 2023-10-03 X Display Company Technology Limited White-light-emitting LED structures
EP3919806A1 (en) * 2020-06-04 2021-12-08 Xiamen Eco Lighting Co., Ltd. Led bulb apparatus
JP7833417B2 (ja) * 2020-06-18 2026-03-19 シグニファイ ホールディング ビー ヴィ 視認性が改善されたフィラメントランプ
EP4241012B1 (en) 2020-11-03 2025-12-10 Signify Holding B.V. Led filament arrangement
US20240003505A1 (en) 2020-11-16 2024-01-04 Signify Holding B.V. Led filament
US12140276B2 (en) 2020-12-17 2024-11-12 Signify Holding B.V. RGB architecture for color controllable LED filament
CN116724190A (zh) 2021-01-05 2023-09-08 昕诺飞控股有限公司 Led灯丝互连环
CN116685797A (zh) * 2021-01-06 2023-09-01 昕诺飞控股有限公司 基于灯丝的固态照明设备
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
WO2022253735A1 (en) 2021-06-04 2022-12-08 Signify Holding B.V. Led filament for emitting directional light
WO2025036799A1 (en) 2023-08-17 2025-02-20 Signify Holding B.V. A light generating system with b(λ1)-b(λ2)-g(λ3) leds covered by a ksif type phosphor
WO2025056458A1 (en) * 2023-09-12 2025-03-20 Signify Holding B.V. A led filament lamp showing a flame effect
WO2025056289A1 (en) 2023-09-14 2025-03-20 Signify Holding B.V. Helium filled enclosure inside a bulb
WO2025093264A1 (en) 2023-10-20 2025-05-08 Signify Holding B.V. Light generating system
WO2025114145A1 (en) 2023-11-30 2025-06-05 Signify Holding B.V. Lighting device comprising a red de-led and a ksif pc-blue led configured to have overlap of their narrow spectral peaks
US12196382B1 (en) * 2024-01-02 2025-01-14 Caifa JIANG Candle wick part and candle lamp
WO2025149454A1 (en) 2024-01-09 2025-07-17 Signify Holding B.V. Efficient and reliable blue-free white led lighting device using an over-dimensioned concentration of ksif phosphor
WO2025157730A1 (en) 2024-01-26 2025-07-31 Signify Holding B.V. Light generating system comprising ksif white and (oxy)nitride red led packages
WO2025176549A1 (en) 2024-02-19 2025-08-28 Signify Holding B.V. Efficient warm white led filament
WO2025214955A1 (en) 2024-04-10 2025-10-16 Signify Holding B.V. Led road lamp with a conventional plx socket
WO2025223890A1 (en) 2024-04-22 2025-10-30 Signify Holding B.V. A light generating system
WO2025228793A1 (en) 2024-04-30 2025-11-06 Signify Holding B.V. Light generating system comprising first, second and third light generating devices
WO2025257240A1 (en) 2024-06-13 2025-12-18 Signify Holding B.V. A light generating system
WO2026012795A1 (en) 2024-07-08 2026-01-15 Signify Holding B.V. Linear collimator optics for a linear array of omnidirectional led filament
WO2026027329A1 (en) 2024-07-30 2026-02-05 Signify Holding B.V. Virtual led filaments via multiple reflections
WO2026027304A1 (en) 2024-08-02 2026-02-05 Signify Holding B.V. A light generating system generating red light
WO2026032823A1 (en) 2024-08-05 2026-02-12 Signify Holding B.V. A light generating system generating white light
WO2026032670A1 (en) 2024-08-05 2026-02-12 Signify Holding B.V. A light generating system providing reliable red light
WO2026041535A1 (en) 2024-08-22 2026-02-26 Signify Holding B.V. Narrow-band fluoride red phosphor particles with different surface modifications dispersed in a crosslinked silicone
WO2026057559A1 (en) 2024-09-16 2026-03-19 Signify Holding B.V. High-performance pc-led comprising wavelength converting element
WO2026073710A1 (en) 2024-10-04 2026-04-09 Signify Holding B.V. Phosphor converted red led light source comprising a converter with extra protected ksif particles

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005078905A (ja) 2003-08-29 2005-03-24 Nichia Chem Ind Ltd 擬似炎型発光装置及びその製造方法並びに電子炎灯
JP2012146738A (ja) 2011-01-07 2012-08-02 Stanley Electric Co Ltd Ledモジュール及びledランプ
JP2012533883A (ja) 2009-07-17 2012-12-27 ブリッジラックス インコーポレイテッド 再構成可能ledアレイ及び照明システムにおける使用
JP2013232588A (ja) 2012-05-01 2013-11-14 Sharp Corp 発光装置
JP2014116354A (ja) 2012-12-06 2014-06-26 Stanley Electric Co Ltd 発光素子駆動装置、照明装置
JP2015002346A (ja) 2013-06-17 2015-01-05 深▲セン▼市源磊科技有限公司Shenzhen Runlite Technology Co., Ltd. Ledランプおよびそのフィラメント
JP2017191875A (ja) 2016-04-14 2017-10-19 株式会社小糸製作所 発光モジュール
US20180031218A1 (en) 2015-03-12 2018-02-01 GE Lighting Solutions, LLC Led lamp with encapsulated driver and safety circuit

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI389337B (zh) 2005-05-12 2013-03-11 松下電器產業股份有限公司 發光裝置與使用其之顯示裝置及照明裝置,以及發光裝置之製造方法
US20090034230A1 (en) 2007-07-31 2009-02-05 Luminus Devices, Inc. Illumination assembly including wavelength converting material having spatially varying density
US20090251882A1 (en) * 2008-04-03 2009-10-08 General Led, Inc. Light-emitting diode illumination structures
TWI364858B (en) 2008-06-19 2012-05-21 Silitek Electronic Guangzhou Photoelectric semiconductor device capable of generating uniform compound lights
JP5572038B2 (ja) 2010-08-27 2014-08-13 スタンレー電気株式会社 半導体発光装置及びそれを用いた車両用灯具
ES2531050T5 (es) * 2010-09-08 2021-05-04 Zhejiang Ledison Optoelectronics Co Ltd Bombilla LED y barra de iluminación LED capaz de emitir luz por encima de 4 PI
JP5960565B2 (ja) 2012-09-28 2016-08-02 スタンレー電気株式会社 自動車ヘッドランプ用発光装置及びその製造方法
US8933478B2 (en) * 2013-02-19 2015-01-13 Cooledge Lighting Inc. Engineered-phosphor LED packages and related methods
US10854800B2 (en) * 2014-08-07 2020-12-01 Epistar Corporation Light emitting device, light emitting module, and illuminating apparatus
US10359152B2 (en) * 2015-08-17 2019-07-23 Zhejiang Super Lighting Electric Appliance Co, Ltd LED filament and LED light bulb
DE102016105211A1 (de) 2016-03-21 2017-09-21 Osram Opto Semiconductors Gmbh Filament und dessen Herstellung sowie Leuchtmittel mit Filamenten
CN106678730A (zh) 2017-03-03 2017-05-17 四川鋈新能源科技有限公司 色温可调的led灯丝及led灯泡

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005078905A (ja) 2003-08-29 2005-03-24 Nichia Chem Ind Ltd 擬似炎型発光装置及びその製造方法並びに電子炎灯
JP2012533883A (ja) 2009-07-17 2012-12-27 ブリッジラックス インコーポレイテッド 再構成可能ledアレイ及び照明システムにおける使用
JP2012146738A (ja) 2011-01-07 2012-08-02 Stanley Electric Co Ltd Ledモジュール及びledランプ
JP2013232588A (ja) 2012-05-01 2013-11-14 Sharp Corp 発光装置
JP2014116354A (ja) 2012-12-06 2014-06-26 Stanley Electric Co Ltd 発光素子駆動装置、照明装置
JP2015002346A (ja) 2013-06-17 2015-01-05 深▲セン▼市源磊科技有限公司Shenzhen Runlite Technology Co., Ltd. Ledランプおよびそのフィラメント
US20180031218A1 (en) 2015-03-12 2018-02-01 GE Lighting Solutions, LLC Led lamp with encapsulated driver and safety circuit
JP2017191875A (ja) 2016-04-14 2017-10-19 株式会社小糸製作所 発光モジュール

Also Published As

Publication number Publication date
CN111954781A (zh) 2020-11-17
US20210148533A1 (en) 2021-05-20
CN111954781B (zh) 2022-10-25
EP3775674C0 (en) 2023-09-27
JP2021520635A (ja) 2021-08-19
EP3775674B1 (en) 2023-09-27
WO2019197394A1 (en) 2019-10-17
EP3775674A1 (en) 2021-02-17
US11085602B2 (en) 2021-08-10

Similar Documents

Publication Publication Date Title
JP7433239B2 (ja) ろうそく光の外観のledフィラメントランプ
CN114423988B (zh) Led灯丝灯
JP7163536B1 (ja) ろうそく光の外観のledフィラメントランプ
CN117561400A (zh) Led灯丝装置
JP7249088B2 (ja) Ledフィラメント構成
JP2022517831A (ja) Ledフィラメント構成
JP7503217B2 (ja) Ledフィラメント
JP7843703B2 (ja) 照明デバイス
JP7685504B2 (ja) Ledフィラメント構成
US20240003505A1 (en) Led filament
JP2022554135A (ja) Ledフィラメント構成
CN116438405A (zh) 发光装置和灯具

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20220329

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20220329

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20221129

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20221207

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20230306

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230522

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20230807

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20240109

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20240206

R150 Certificate of patent or registration of utility model

Ref document number: 7433239

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150