JP2018074149A - 放熱構造を有する発光ダイオードフィラメント及び放熱構造を有する発光ダイオードフィラメントを用いた発光ダイオードフィラメント電球 - Google Patents
放熱構造を有する発光ダイオードフィラメント及び放熱構造を有する発光ダイオードフィラメントを用いた発光ダイオードフィラメント電球 Download PDFInfo
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
- H01L33/52—Encapsulations
- H01L33/54—Encapsulations having a particular shape
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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
-
- 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
- F21K9/238—Arrangement or mounting of circuit elements integrated in the light source
-
- 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
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/001—Arrangement of electric circuit elements in or on lighting devices the elements being electrical wires or cables
- F21V23/002—Arrangements of cables or conductors inside a lighting device, e.g. means for guiding along parts of the housing or in a pivoting arm
-
- 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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/502—Cooling arrangements characterised by the adaptation for cooling of specific components
- F21V29/503—Cooling arrangements characterised by the adaptation for cooling of specific components of light sources
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L25/00—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof
- H01L25/03—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes
- H01L25/04—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers
- H01L25/075—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H01L33/00
- H01L25/0753—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H01L33/00 the devices being arranged next to each other
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
- H01L33/62—Arrangements for conducting electric current to or from the semiconductor body, e.g. lead-frames, wire-bonds or solder balls
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
- H01L33/64—Heat extraction or cooling 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
-
- 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]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
- H01L33/64—Heat extraction or cooling elements
- H01L33/647—Heat extraction or cooling elements the elements conducting electric current to or from the semiconductor body
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- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Optics & Photonics (AREA)
- Manufacturing & Machinery (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Led Device Packages (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
Description
Claims (10)
- 複数のLEDチップと、複数の導電性キャリアと、パッケージ層とを備える放熱構造を有する発光ダイオード(LED)フィラメントであって、
前記複数の導電性キャリアは互いに離間し、各導電性キャリアは金属シート状であり、
各前記LEDチップは、前記LEDチップに隣接する前記複数の導電性キャリアのうちの2つに亘って担持且つ支持され、かつ電気接続されており、
前記パッケージ層は透明であり、長手方向に延伸する第一LEDストリングを形成するように前記複数の導電性キャリアに載置されて前記複数のLEDチップを被覆すると共に、各前記導電性キャリアの両側方端部を前記パッケージ層から露出させ、
各前記導電性キャリアは第一の幅を有し、前記パッケージ層は第二の幅を有し、前記第一の幅は前記第二の幅より広く、
前記複数のLEDチップにより生成された熱が、前記複数の導電性キャリアを介して前記パッケージ層の外部へ放散されることを特徴とする発光ダイオード(LED)フィラメント。 - 前記パッケージ層は、前記複数の導電性キャリアの一方の表面に取り付けられ前記複数のLEDチップを覆う上部パッケージ層を含むことを特徴とする請求項1に記載のLEDフィラメント。
- 前記パッケージ層は前記複数の導電性キャリアの他方の表面に取り付けられた下部パッケージ層をさらに含むことを特徴とする請求項2に記載のLEDフィラメント。
- 前記複数の導電性キャリアの両側方端部は前記上部パッケージ層及び下部パッケージ層から露出していることを特徴とする請求項3に記載のLEDフィラメント。
- 前記複数の導電性キャリアの一方又は他方の側方端部に一つ置きに形成され且つ側方に突出する複数の支持アームをさらに備えることを特徴とする請求項4に記載のLEDフィラメント。
- 第二LEDストリングをさらに備え、前記第一LEDストリングの前記複数の導電性キャリアのうち一端に位置する導電性キャリアと前記第二LEDストリングの前記複数の導電性キャリアのうち一端に位置する導電性キャリアとが接続され、前記第一LEDストリングの前記複数の導電性キャリアのうち他端に位置する導電性キャリアと前記第二LEDストリングの前記複数の導電性キャリアのうち他端に位置する導電性キャリアとが接続され、前記第一LEDストリングと前記第二LEDストリングとが互いに離間するように分離スロットが前記第一LEDストリングと前記第二LEDストリングとの間に形成されることを特徴とする請求項4に記載のLEDフィラメント。
- さらに複数のLEDストリングを備え、前記複数のLEDストリングの複数の導電性キャリアのうち一端に位置する導電性キャリアは接続されており、前記複数のLEDストリングの複数の導電性キャリアのうち他端に位置する導電性キャリアは接続されていることを特徴とする請求項4に記載のLEDフィラメント。
- 前記隣接する2つのLEDストリングが互いに離間するように分離スロットが前記複数のLEDストリングのうちの隣接する2つの間にそれぞれ形成されることを特徴とする請求項7に記載のLEDフィラメント。
- 請求項1から請求項8のいずれか一項に記載のLEDフィラメントと、
バルブ内に画定された受納空間を有する密閉ガラスバルブと、
前記LEDフィラメントの両端において、前記LEDフィラメントの前記複数の導電性キャリアのうちの2つにそれぞれ電気接続する中心電気接触部及びねじ山接触部を有する口金と、
前記口金の上部に形成され、かつ前記密閉ガラスバルブの前記受納空間内に配置され、前記LEDフィラメントが取り付けられる絶縁マウントとを備えることを特徴とする発光ダイオード(LED)フィラメント電球。 - 前記中心電気接触部及びねじ山接触部はそれぞれ接続ピンを有し、前記中心電気接触部及びねじ山接触部はそれぞれの前記接続ピンを介し前記LEDフィラメントの両端において前記LEDフィラメントのそれぞれの導電性キャリアと電気接続することを特徴とする請求項9に記載のLEDフィラメント電球。
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW105134627A TW201705557A (zh) | 2016-10-26 | 2016-10-26 | 具有散熱結構的led燈絲及應用該led燈絲的led燈泡 |
TW105134627 | 2016-10-26 | ||
TW105144112 | 2016-12-30 | ||
TW105144112A TWI591867B (zh) | 2016-10-26 | 2016-12-30 | 具有散熱結構的led燈絲及應用該led燈絲的led燈泡 |
Publications (2)
Publication Number | Publication Date |
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JP2018074149A true JP2018074149A (ja) | 2018-05-10 |
JP6546241B2 JP6546241B2 (ja) | 2019-07-17 |
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JP2017200135A Active JP6546241B2 (ja) | 2016-10-26 | 2017-10-16 | 放熱構造を有する発光ダイオードフィラメント及び放熱構造を有する発光ダイオードフィラメントを用いた発光ダイオードフィラメント電球 |
Country Status (7)
Country | Link |
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US (1) | US10323799B2 (ja) |
EP (1) | EP3316300B1 (ja) |
JP (1) | JP6546241B2 (ja) |
CN (1) | CN107994112B (ja) |
DK (1) | DK3316300T3 (ja) |
ES (1) | ES2911025T3 (ja) |
TW (2) | TW201705557A (ja) |
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US10655792B2 (en) * | 2014-09-28 | 2020-05-19 | Zhejiang Super Lighting Electric Appliance Co., Ltd. | LED bulb lamp |
US11543083B2 (en) | 2014-09-28 | 2023-01-03 | Zhejiang Super Lighting Electric Appliance Co., Ltd | LED filament and LED light bulb |
US11690148B2 (en) | 2014-09-28 | 2023-06-27 | 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 |
US11421827B2 (en) | 2015-06-19 | 2022-08-23 | Zhejiang Super Lighting Electric Appliance Co., Ltd | LED filament and LED light bulb |
US11073248B2 (en) * | 2014-09-28 | 2021-07-27 | Zhejiang Super Lighting Electric Appliance Co., Ltd. | LED bulb lamp |
US11686436B2 (en) | 2014-09-28 | 2023-06-27 | Zhejiang Super Lighting Electric Appliance Co., Ltd | LED filament and light bulb using LED filament |
US11085591B2 (en) | 2014-09-28 | 2021-08-10 | Zhejiang Super Lighting Electric Appliance Co., Ltd | LED light bulb with curved filament |
EP3301354B1 (en) * | 2017-03-31 | 2020-02-19 | Liquidleds Lighting Corp. | Led lamp |
TWI678495B (zh) | 2017-03-31 | 2019-12-01 | 液光固態照明股份有限公司 | 發光二極體燈具 |
CN112219059A (zh) * | 2018-05-29 | 2021-01-12 | 昕诺飞控股有限公司 | 促进颜色混合的照明模块 |
CN208281834U (zh) * | 2018-06-05 | 2018-12-25 | 东莞健达照明有限公司 | 一种柔性灯丝灯 |
CN209084477U (zh) * | 2018-07-23 | 2019-07-09 | 上犹县嘉亿灯饰制品有限公司 | 照明灯及装饰灯 |
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CN113646575A (zh) * | 2019-04-11 | 2021-11-12 | 昕诺飞控股有限公司 | 固态灯 |
CN114450517A (zh) * | 2019-09-19 | 2022-05-06 | 昕诺飞控股有限公司 | 包括至少一个对准构件的柔性发光二极管灯丝 |
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2016
- 2016-10-26 TW TW105134627A patent/TW201705557A/zh unknown
- 2016-12-30 TW TW105144112A patent/TWI591867B/zh active
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2017
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Also Published As
Publication number | Publication date |
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TW201705557A (zh) | 2017-02-01 |
CN107994112B (zh) | 2020-03-03 |
US20180112831A1 (en) | 2018-04-26 |
TW201715761A (zh) | 2017-05-01 |
JP6546241B2 (ja) | 2019-07-17 |
EP3316300A1 (en) | 2018-05-02 |
TWI591867B (zh) | 2017-07-11 |
EP3316300B1 (en) | 2022-02-23 |
DK3316300T3 (da) | 2022-03-28 |
US10323799B2 (en) | 2019-06-18 |
CN107994112A (zh) | 2018-05-04 |
ES2911025T3 (es) | 2022-05-17 |
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