JP2016115677A - 全般照明用のledリードフレームアレイ - Google Patents
全般照明用のledリードフレームアレイ Download PDFInfo
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- JP2016115677A JP2016115677A JP2015240681A JP2015240681A JP2016115677A JP 2016115677 A JP2016115677 A JP 2016115677A JP 2015240681 A JP2015240681 A JP 2015240681A JP 2015240681 A JP2015240681 A JP 2015240681A JP 2016115677 A JP2016115677 A JP 2016115677A
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- led
- assembly
- lead frame
- led lead
- plastic dam
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- 239000004033 plastic Substances 0.000 claims abstract description 33
- 230000017525 heat dissipation Effects 0.000 claims description 14
- 230000000712 assembly Effects 0.000 claims description 4
- 238000000429 assembly Methods 0.000 claims description 4
- 238000005286 illumination Methods 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 150000003071 polychlorinated biphenyls Chemical class 0.000 description 4
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- 230000001070 adhesive effect Effects 0.000 description 3
- 239000004020 conductor Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920000106 Liquid crystal polymer Polymers 0.000 description 2
- 239000004977 Liquid-crystal polymers (LCPs) Substances 0.000 description 2
- 239000004954 Polyphthalamide Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000002775 capsule Substances 0.000 description 2
- 238000005538 encapsulation Methods 0.000 description 2
- 229920006375 polyphtalamide Polymers 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 229910001101 Fm alloy Inorganic materials 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- MIORUQGGZCBUGO-UHFFFAOYSA-N fermium Chemical compound [Fm] MIORUQGGZCBUGO-UHFFFAOYSA-N 0.000 description 1
- 229920006130 high-performance polyamide Polymers 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000012858 packaging process Methods 0.000 description 1
- 238000012536 packaging technology Methods 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 238000004383 yellowing Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices with at least one potential-jump barrier or surface barrier 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 with at least one potential-jump barrier or surface barrier 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
- 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
-
- 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
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S4/00—Lighting devices or systems using a string or strip of light sources
- F21S4/20—Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports
- F21S4/22—Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports flexible or deformable, e.g. into a curved shape
-
- 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
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
-
- 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
- F21V29/85—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
- F21V29/87—Organic material, e.g. filled polymer composites; Thermo-conductive additives or coatings therefor
-
- 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
- F21V3/00—Globes; Bowls; Cover glasses
- F21V3/02—Globes; Bowls; Cover glasses characterised by the shape
-
- 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
- F21Y2107/70—Light sources with three-dimensionally disposed light-generating elements on flexible or deformable supports or substrates, e.g. for changing the light source into a desired form
-
- 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
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices with at least one potential-jump barrier or surface barrier 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 with at least one potential-jump barrier or surface barrier 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
Abstract
Description
例示的な実施形態のこれらの及び他の態様及び利点は、添付の図面に関連して考慮される以下の詳細な説明から明らかになろう。しかし、理解されるように、図面は例示する目的だけであって、本発明の限定を定義するように意図されたものではなく、本発明の限定のためには、添付の特許請求の範囲を参照すべきである。本発明のさらなる態様及び利点は、以下の説明の中で述べられており、一部はその説明から明らかとなり、或いは本発明の実施によって知ることができる。さらに、本発明の態様及び利点は、添付の特許請求の範囲において特に指摘された手段及び組合せによって実現し、得ることができる。
Claims (14)
- 回路ストリップ組立体と、
回路ストリップ組立体上へオーバーモールドされるプラスチックダム部材と、
プラスチックダム部材のポケットに配置されたLEDチップ組立体と
を備えるLEDリードフレーム組立体であって、
LEDチップ組立体が、LEDチップ組立体に電力を供給するために回路ストリップ組立体に電気的に結合される、LEDリードフレーム組立体。 - 回路ストリップ組立体は、一対の導電性部材と、放熱用部材とを含み、LEDチップ組立体は、導電性部材に電気的に結合され、かつ、放熱用部材に熱的に結合される、請求項1に記載のLEDリードフレーム組立体。
- プラスチックダム部材は、一対の導電性部材を電気的に絶縁する、請求項2に記載のLEDリードフレーム組立体。
- 導電性部材は、プラスチックダム部材に対して第1の平面上に配置され、放熱用部材は、プラスチックダム部材に対して第2の平面上に配置され、
第1の平面は、第2の平面とは異なる平面にある、請求項2に記載のLEDリードフレーム組立体。 - 放熱用部材は、プラスチックダム部材のポケットの底部に、熱的に結合される、請求項2に記載のLEDリードフレーム組立体。
- プラスチックダム部材のポケットの底部は、放熱用ストリップから形成される、請求項2に記載のLEDリードフレーム組立体。
- プラスチックダム部材は、熱セットプラスチックを含む、請求項1に記載のLEDリードフレーム組立体。
- 複数のLEDリードフレーム組立体は、LEDリードフレームアレイを形成するように互いに電気的に結合される、請求項1に記載のLEDリードフレーム組立体。
- LEDリードフレームアレイ組立体は、屈曲可能である、請求項1に記載のLEDリードフレーム組立体。
- 照明器具と、
照明器具に直接取り付けられたLEDリードフレームアレイとを含み、
LEDリードフレームアレイは、1以上のLEDモジュールを含み、LEDモジュールは、
回路ストリップ組立体と、
回路ストリップ組立体上へオーバーモールドされるプラスチックダム部材と、
プラスチックダム部材のポケットに配置されたLEDチップ組立体とを含み、
LEDチップ組立体は、LEDチップ組立体に電力を供給するために回路ストリップ組立体に電気的に結合される、LED照明。 - 回路ストリップ組立体は、一対の導電性部材と、放熱用部材とを含み、LEDチップ組立体は、導電性部材に電気的に結合され、かつ、放熱用部材に熱的に結合される、請求項10に記載のLED照明。
- 照明器具は、ヒートシンクを含み、LEDリードフレームアレイは、ヒートシンクに取り付けられる、請求項10に記載のLED照明。
- ヒートシンクは、湾曲形状を有し、LEDリードフレームアレイは、ヒートシンクの湾曲形状に適合するように曲げられている、請求項12に記載のLED照明。
- 照明器具は溝を含み、溝がLEDリードフレームアレイを受け入れるように構成される、請求項10に記載のLED照明。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/572,911 | 2014-12-17 | ||
US14/572,911 US9941258B2 (en) | 2014-12-17 | 2014-12-17 | LED lead frame array for general illumination |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2016115677A true JP2016115677A (ja) | 2016-06-23 |
Family
ID=56128953
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015240681A Pending JP2016115677A (ja) | 2014-12-17 | 2015-12-10 | 全般照明用のledリードフレームアレイ |
Country Status (5)
Country | Link |
---|---|
US (1) | US9941258B2 (ja) |
JP (1) | JP2016115677A (ja) |
KR (1) | KR20160073934A (ja) |
CN (1) | CN105720181B (ja) |
TW (1) | TWI640713B (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108954032A (zh) * | 2017-05-19 | 2018-12-07 | 杨爱萍 | 珠连式发光的led灯泡 |
JP2020053670A (ja) * | 2018-09-27 | 2020-04-02 | ビージーティー マテリアルズ リミテッドBGT Materials Limited | 発光ダイオードフィラメントと発光ダイオードフィラメント電球 |
JP7454533B2 (ja) | 2018-07-17 | 2024-03-22 | ルミレッズ ホールディング ベーフェー | Ledと反射要素とを含む照明デバイス |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
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CN205746257U (zh) * | 2016-05-12 | 2016-11-30 | 广州市五度光电科技有限公司 | 一种可任意弯折和定型的led灯条 |
CN107588349B (zh) * | 2016-07-08 | 2021-06-15 | 卡任特照明解决方案有限公司 | 一种灯具 |
US20180100625A1 (en) * | 2016-10-12 | 2018-04-12 | Double Good Co. | Led light bulb and fabrication method thereof |
DE102017107004A1 (de) * | 2017-03-31 | 2018-10-04 | Osram Opto Semiconductors Gmbh | Filamentstruktur, Beleuchtungseinrichtung mit Filamentstruktur und Verfahren zur Herstellung einer Beleuchtungseinrichtung mit Filamentstruktur |
KR102450579B1 (ko) | 2017-06-05 | 2022-10-07 | 삼성전자주식회사 | Led램프 |
KR102459144B1 (ko) * | 2017-11-20 | 2022-10-27 | 서울반도체 주식회사 | 전구형 광원 |
DE102017127721A1 (de) * | 2017-11-23 | 2019-05-23 | Osram Opto Semiconductors Gmbh | Led-filament mit konversionsschicht |
EP3874196B1 (en) * | 2018-10-29 | 2022-12-28 | Signify Holding B.V. | Led filament arrangement with heat sink structure |
WO2020182925A1 (en) * | 2019-03-14 | 2020-09-17 | Signify Holding B.V. | Led filament arrangement |
WO2021136186A1 (zh) * | 2019-12-31 | 2021-07-08 | 苏州欧普照明有限公司 | 发光组件和灯具 |
CN116648581A (zh) * | 2021-01-05 | 2023-08-25 | 昕诺飞控股有限公司 | Led灯丝装置 |
WO2023057380A1 (en) | 2021-10-05 | 2023-04-13 | Signify Holding B.V. | Led filament with heat sink |
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2014
- 2014-12-17 US US14/572,911 patent/US9941258B2/en active Active
-
2015
- 2015-12-03 TW TW104140550A patent/TWI640713B/zh not_active IP Right Cessation
- 2015-12-10 JP JP2015240681A patent/JP2016115677A/ja active Pending
- 2015-12-17 KR KR1020150180808A patent/KR20160073934A/ko active IP Right Grant
- 2015-12-17 CN CN201510947404.6A patent/CN105720181B/zh not_active Expired - Fee Related
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CN108954032A (zh) * | 2017-05-19 | 2018-12-07 | 杨爱萍 | 珠连式发光的led灯泡 |
JP7454533B2 (ja) | 2018-07-17 | 2024-03-22 | ルミレッズ ホールディング ベーフェー | Ledと反射要素とを含む照明デバイス |
JP2020053670A (ja) * | 2018-09-27 | 2020-04-02 | ビージーティー マテリアルズ リミテッドBGT Materials Limited | 発光ダイオードフィラメントと発光ダイオードフィラメント電球 |
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KR20160073934A (ko) | 2016-06-27 |
CN105720181A (zh) | 2016-06-29 |
CN105720181B (zh) | 2019-07-05 |
US20160178133A1 (en) | 2016-06-23 |
TWI640713B (zh) | 2018-11-11 |
US9941258B2 (en) | 2018-04-10 |
TW201632778A (zh) | 2016-09-16 |
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