CN115715359A - 具有改进的能见度的白炽灯 - Google Patents

具有改进的能见度的白炽灯 Download PDF

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Publication number
CN115715359A
CN115715359A CN202180043527.0A CN202180043527A CN115715359A CN 115715359 A CN115715359 A CN 115715359A CN 202180043527 A CN202180043527 A CN 202180043527A CN 115715359 A CN115715359 A CN 115715359A
Authority
CN
China
Prior art keywords
light
state light
solid state
light sources
solid
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.)
Pending
Application number
CN202180043527.0A
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English (en)
Chinese (zh)
Inventor
T·范博梅尔
R·A·M·希克梅特
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 CN115715359A publication Critical patent/CN115715359A/zh
Pending legal-status Critical Current

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
    • F21V19/0015—Fastening arrangements intended to retain light sources
    • F21V19/002—Fastening arrangements intended to retain light sources the fastening means engaging the encapsulation or the packaging of the semiconductor device
    • 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
    • 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
    • F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
    • F21K9/64—Optical 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
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H29/00—Integrated devices, or assemblies of multiple devices, comprising at least one light-emitting semiconductor element covered by group H10H20/00
    • H10H29/80—Constructional details
    • H10H29/85—Packages
    • H10H29/851—Wavelength conversion means
    • H10H29/8514—Wavelength conversion means characterised by their shape, e.g. plate or foil
    • 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
    • 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
    • F21Y2107/50—Light sources with three-dimensionally disposed light-generating elements on planar substrates or supports, but arranged in different planes or with differing orientation, e.g. on plate-shaped supports with steps on which light-generating elements are mounted
    • 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
    • F21Y2109/00—Light sources with light-generating elements disposed on transparent or translucent 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
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]

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)
  • Led Device Packages (AREA)
CN202180043527.0A 2020-06-18 2021-06-14 具有改进的能见度的白炽灯 Pending CN115715359A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP20180785 2020-06-18
EP20180785.6 2020-06-18
PCT/EP2021/065876 WO2021254923A1 (en) 2020-06-18 2021-06-14 Filament lamp with improved visibility

Publications (1)

Publication Number Publication Date
CN115715359A true CN115715359A (zh) 2023-02-24

Family

ID=71108473

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180043527.0A Pending CN115715359A (zh) 2020-06-18 2021-06-14 具有改进的能见度的白炽灯

Country Status (5)

Country Link
US (1) US11852322B2 (https=)
EP (1) EP4168709B1 (https=)
JP (1) JP7833417B2 (https=)
CN (1) CN115715359A (https=)
WO (1) WO2021254923A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12018802B2 (en) * 2020-06-08 2024-06-25 Signify Holding B.V. Light emitting device with sparkling effect
USD1058864S1 (en) * 2021-07-23 2025-01-21 Jiaxing Super Lighting Electric Appliance Co., Ltd Light bulb
USD1064330S1 (en) * 2021-08-02 2025-02-25 Jiaxing Super Lighting Electric Appliance Co., Ltd Light bulb
USD1064333S1 (en) * 2021-09-10 2025-02-25 Jiaxing Super Lighting Electric Appliance Co., Ltd Light bulb

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101099245A (zh) * 2005-01-10 2008-01-02 克利公司 发光器件
CN102588805A (zh) * 2012-03-20 2012-07-18 佛山市国星光电股份有限公司 一种色温可调led器件及色温可调灯具
US10026874B1 (en) * 2017-01-13 2018-07-17 Intematix Corporation Narrow-band red phosphors for LED lamps
CN108561764A (zh) * 2018-03-21 2018-09-21 厦门市三安光电科技有限公司 Led灯丝结构及基于其的led照明灯
US20180328543A1 (en) * 2017-05-10 2018-11-15 Cree, Inc. Solid-state lamp with led filament
CN108884972A (zh) * 2016-03-21 2018-11-23 欧司朗光电半导体有限公司 灯丝和其制造以及具有灯丝的发光机构

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5463447B2 (ja) 2008-01-18 2014-04-09 三洋電機株式会社 発光装置及びそれを備えた灯具
US8410726B2 (en) * 2011-02-22 2013-04-02 Quarkstar Llc Solid state lamp using modular light emitting elements
CN203743911U (zh) 2012-08-22 2014-07-30 松下电器产业株式会社 发光装置、灯泡形灯以及照明装置
US10359152B2 (en) 2015-08-17 2019-07-23 Zhejiang Super Lighting Electric Appliance Co, Ltd LED filament and LED light bulb
CN106151904A (zh) * 2016-08-24 2016-11-23 胡溢文 一种可卷绕灯丝的led灯及其制备工艺
CN107887491A (zh) 2016-09-30 2018-04-06 王定锋 一种拐点式的螺旋支架led立体模组及制作方法
US10535805B2 (en) * 2017-01-13 2020-01-14 Intematix Corporation Narrow-band red phosphors for LED lamps
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
CN207407082U (zh) 2017-09-06 2018-05-25 宁波凯耀电器制造有限公司 兼具主照明和装饰照明功能的led灯丝灯
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
EP3775674B1 (en) 2018-04-11 2023-09-27 Signify Holding B.V. Led filament lamp of candle light appearance
JP6936418B2 (ja) 2018-07-16 2021-09-15 シグニファイ ホールディング ビー ヴィＳｉｇｎｉｆｙ Ｈｏｌｄｉｎｇ Ｂ．Ｖ． Ｌｅｄフィラメントランプ
US11177422B2 (en) * 2018-08-16 2021-11-16 Savant Technologies Llc LED filament with colored off state masking
WO2020120438A1 (en) 2018-12-13 2020-06-18 Signify Holding B.V. Lighting device with sparkle effect
WO2020190960A1 (en) 2019-03-18 2020-09-24 Intematix Corporation Led-filament
CN110030508B (zh) 2019-04-09 2024-03-01 浙江阳光美加照明有限公司 可调色温的柔性led灯丝条及使用该灯丝条的灯丝灯
JP7179228B2 (ja) * 2019-11-07 2022-11-28 シグニファイ ホールディング ビー ヴィ ３つのタイプのｌｅｄを備える発光ダイオードフィラメント

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101099245A (zh) * 2005-01-10 2008-01-02 克利公司 发光器件
CN102588805A (zh) * 2012-03-20 2012-07-18 佛山市国星光电股份有限公司 一种色温可调led器件及色温可调灯具
CN108884972A (zh) * 2016-03-21 2018-11-23 欧司朗光电半导体有限公司 灯丝和其制造以及具有灯丝的发光机构
US10026874B1 (en) * 2017-01-13 2018-07-17 Intematix Corporation Narrow-band red phosphors for LED lamps
US20180328543A1 (en) * 2017-05-10 2018-11-15 Cree, Inc. Solid-state lamp with led filament
CN108561764A (zh) * 2018-03-21 2018-09-21 厦门市三安光电科技有限公司 Led灯丝结构及基于其的led照明灯

Also Published As

Publication number Publication date
JP2023529961A (ja) 2023-07-12
JP7833417B2 (ja) 2026-03-19
EP4168709A1 (en) 2023-04-26
US11852322B2 (en) 2023-12-26
EP4168709C0 (en) 2025-08-06
WO2021254923A1 (en) 2021-12-23
US20230258320A1 (en) 2023-08-17
EP4168709B1 (en) 2025-08-06

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