JP5457851B2 - 照明器具 - Google Patents
照明器具 Download PDFInfo
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- JP5457851B2 JP5457851B2 JP2010009403A JP2010009403A JP5457851B2 JP 5457851 B2 JP5457851 B2 JP 5457851B2 JP 2010009403 A JP2010009403 A JP 2010009403A JP 2010009403 A JP2010009403 A JP 2010009403A JP 5457851 B2 JP5457851 B2 JP 5457851B2
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- light
- led
- chip
- unit
- light emitting
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Images
Classifications
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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
-
- 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
- F21K9/69—Details of refractors forming part of the light source
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- 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
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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
-
- 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
- F21V19/003—Fastening of light source holders, e.g. of circuit boards or substrates holding light sources
- F21V19/0055—Fastening of light source holders, e.g. of circuit boards or substrates holding light sources by screwing
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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
- F21V19/04—Fastening of light sources or lamp holders with provision for changing light source, e.g. turret
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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
- 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
- F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
- F21V29/75—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with fins or blades having different shapes, thicknesses or spacing
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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
- 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
- F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
- F21V29/76—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section
- F21V29/763—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section the planes containing the fins or blades having the direction of the light emitting axis
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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
- F21V7/00—Reflectors for light sources
- F21V7/04—Optical design
- F21V7/05—Optical design plane
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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
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/16—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting
- F21V17/164—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting the parts being subjected to bending, e.g. snap joints
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- 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
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- 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
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- 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]
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/44—Structure, shape, material or disposition of the wire connectors prior to the connecting process
- H01L2224/45—Structure, shape, material or disposition of the wire connectors prior to the connecting process of an individual wire connector
- H01L2224/45001—Core members of the connector
- H01L2224/45099—Material
- H01L2224/451—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron (B), silicon (Si), germanium (Ge), arsenic (As), antimony (Sb), tellurium (Te) and polonium (Po), and alloys thereof
- H01L2224/45138—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron (B), silicon (Si), germanium (Ge), arsenic (As), antimony (Sb), tellurium (Te) and polonium (Po), and alloys thereof the principal constituent melting at a temperature of greater than or equal to 950°C and less than 1550°C
- H01L2224/45144—Gold (Au) as principal constituent
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/4805—Shape
- H01L2224/4809—Loop shape
- H01L2224/48091—Arched
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/484—Connecting portions
- H01L2224/48463—Connecting portions the connecting portion on the bonding area of the semiconductor or solid-state body being a ball bond
- H01L2224/48465—Connecting portions the connecting portion on the bonding area of the semiconductor or solid-state body being a ball bond the other connecting portion not on the bonding area being a wedge bond, i.e. ball-to-wedge, regular stitch
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- 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
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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
- H01L33/64—Heat extraction or cooling elements
- H01L33/642—Heat extraction or cooling elements characterized by the shape
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Geometry (AREA)
- Optics & Photonics (AREA)
- Power Engineering (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Manufacturing & Machinery (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Led Device Packages (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Led Devices (AREA)
Description
以下、本実施形態の照明器具について図1〜図7を参照しながら説明する。
本実施形態の照明器具は、天井直付けの照明器具であって、図15に示すように、下面側が開放された断面略コ字形に形成され天井材300の下面からなる施工面に取り付けられる器具本体100と、器具本体100の長手方向の両端部に設けられた反射板アダプタ170と、器具本体100を覆うように反射板アダプタ170に取り付けられる断面V字状の反射板110と、反射板110に保持される2つのLEDユニット2とを備えている。ここにおいて、実施形態1にて説明した放熱ブロック150は、LEDユニット2ごとに設けられている。本実施形態の照明器具は、いわゆる富士型の照明器具となっており、実施形態1とは反射板110および反射板アダプタ170の形状が相違している。なお、実施形態1と同様の構成要素には同一の符号を付して説明を省略する。
2 LEDユニット
2a LEDモジュール
3 回路基板
3b 回路パターン
3c 窓孔
3d ミラー
4 ベース基板
10 LEDチップ
20 実装基板
21 伝熱板
22 配線基板
23 導体パターン
24 窓孔
30 サブマウント部材
50 封止部
60 光学部材
70 色変換部材
80 空気層
100 器具本体
110 反射板
110a 反射面
115 埋込部
120 点灯装置
150 放熱ブロック
180 透光性カバー
Claims (9)
- LEDチップを用いた発光装置を厚み方向の一面側に複数備えた長尺のLEDユニットと、器具本体と、前記器具本体に保持され前記LEDユニットからの光を目標の配光となるように制御する金属製の反射板と、前記器具本体に交換可能に取着され前記LEDユニットを点灯させる点灯装置と、前記LEDユニットの厚み方向の他面側に配置されて前記LEDユニットが交換可能に取着され前記LEDユニットで発生した熱を放熱する放熱ブロックとを備え、前記反射板が、前記LEDユニットの外周形状に応じた形状に開口され前記LEDユニットが埋め込まれる埋込部を有するとともに、前記放熱ブロックが、前記反射板に保持され、前記LEDユニットにおいて前記発光装置から光を取り出す面のうちの平面状の部位と前記反射板の反射面における前記埋込部の周部とを面一としてあることを特徴とする照明器具。
- 前記LEDユニットは、前記反射板が前記器具本体に取り付けられた状態において前記放熱ブロックに対して着脱自在に取り付けられてなり、前記他面が前記放熱ブロックに面接触していることを特徴とする請求項1記載の照明器具。
- 前記放熱ブロックの平面サイズが前記LEDユニットの平面サイズよりも大きいことを特徴とする請求項1または請求項2記載の照明器具。
- 前記LEDユニットと前記反射板における前記埋込部の周部とを覆う形で前記反射板に着脱自在に取り付けられた樋状の透光性カバーを備えることを特徴とする請求項1ないし請求項3のいずれか1項に記載の照明器具。
- 前記透光性カバーは、前記LEDユニットからの光を拡散させる拡散機能を有することを特徴とする請求項4記載の照明器具。
- 前記LEDユニットは、前記発光装置を同じ数ずつ備えるとともに互いに同じ大きさに形成され前記埋込部の長手方向に並設された複数個のLEDモジュールにより構成されてなることを特徴とする請求項1ないし請求項5のいずれか1項に記載の照明器具。
- 前記LEDユニットは、前記各発光装置の接続関係を規定する回路パターンが前記放熱ブロック側とは反対の一表面側に形成されるとともに、前記各発光装置それぞれが挿入される複数の窓孔が厚み方向に貫設された回路基板を備え、前記回路基板は、前記各発光装置からの光を反射するミラーが前記一表面側に形成されてなり、前記ミラーの表面が前記平面状の部位と面一であることを特徴とする請求項1ないし請求項6のいずれか1項に記載の照明器具。
- 前記発光装置は、前記LEDチップと、一表面側に前記LEDチップへの給電用の導体パターンを有し前記LEDチップが前記一表面側に実装された実装基板と、前記LEDチップから放射された光の配光を制御する光学部材であって前記実装基板との間に前記LEDチップを収納する形で前記実装基板の前記一表面側に固着されたドーム状の前記光学部材と、前記光学部材と前記実装基板とで囲まれた空間に充実され前記LEDチップを封止した透光性の封止材料からなる封止部と、前記LEDチップから放射され前記封止部および前記光学部材を透過した光によって励起されて前記LEDチップの発光色とは異なる色の光を放射する蛍光体および透光性材料により形成したものであって前記実装基板の前記一表面側で前記光学部材との間に空気層が介在する形で配設されたドーム状の色変換部材とを備えることを特徴とする請求項1ないし請求項7のいずれか1項に記載の照明器具。
- 前記実装基板は、熱伝導性材料からなり前記LEDチップがサブマウント部材を介して実装される伝熱板と、前記導体パターンを有し前記伝熱板における前記LEDチップの実装面側に固着された配線基板であって前記サブマウント部材を露出させる窓孔が厚み方向に貫設された前記配線基板とで構成され、前記サブマウント部材は、前記LEDチップよりも平面サイズが大きく、前記LEDチップに重なる部位の周囲に前記LEDチップからの光を反射する反射膜が形成されてなることを特徴とする請求項8記載の照明器具。
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JP2010009403A JP5457851B2 (ja) | 2010-01-19 | 2010-01-19 | 照明器具 |
EP11734679.1A EP2527729B1 (en) | 2010-01-19 | 2011-01-19 | Illumination apparatus |
PCT/JP2011/050872 WO2011090073A1 (ja) | 2010-01-19 | 2011-01-19 | 照明器具 |
US13/522,641 US8573800B2 (en) | 2010-01-19 | 2011-01-19 | Lighting apparatus |
KR1020127021033A KR101383737B1 (ko) | 2010-01-19 | 2011-01-19 | 조명 기구 |
CN201180006512.3A CN102713430B (zh) | 2010-01-19 | 2011-01-19 | 照明装置 |
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JP2010009403A JP5457851B2 (ja) | 2010-01-19 | 2010-01-19 | 照明器具 |
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EP (1) | EP2527729B1 (ja) |
JP (1) | JP5457851B2 (ja) |
KR (1) | KR101383737B1 (ja) |
CN (1) | CN102713430B (ja) |
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Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8791631B2 (en) | 2007-07-19 | 2014-07-29 | Quarkstar Llc | Light emitting device |
CN103403445B (zh) * | 2011-03-03 | 2016-09-14 | 皇家飞利浦有限公司 | 带有弹簧加载的led保持器的发光装置 |
JP5565395B2 (ja) * | 2011-09-22 | 2014-08-06 | 豊田合成株式会社 | 発光装置および発光装置の製造方法 |
US9365766B2 (en) * | 2011-10-13 | 2016-06-14 | Intematix Corporation | Wavelength conversion component having photo-luminescence material embedded into a hermetic material for remote wavelength conversion |
JP6514894B2 (ja) | 2011-11-23 | 2019-05-15 | クォークスター・エルエルシー | 光を非対称に伝搬させる発光デバイス |
EP2792934B1 (en) | 2011-12-16 | 2018-08-22 | Panasonic Intellectual Property Management Co., Ltd. | Light-emitting module, and illumination light source and illumination device using same |
ES2583167T3 (es) | 2012-01-25 | 2016-09-19 | Philips Lighting Holding B.V. | Módulo de LED y luminaria que comprende dicho módulo |
US20150276198A1 (en) * | 2012-10-19 | 2015-10-01 | Sharp Kabushiki Kaisha | Light-emitting apparatus and structure for attaching light-emitting apparatus to heat sink |
JP5520398B1 (ja) * | 2013-01-22 | 2014-06-11 | アイリスオーヤマ株式会社 | Led照明装置 |
US9752757B2 (en) | 2013-03-07 | 2017-09-05 | Quarkstar Llc | Light-emitting device with light guide for two way illumination |
US20140160724A1 (en) * | 2013-03-13 | 2014-06-12 | Quarkstar Llc | Fabrication of Light-Emitting Devices |
CN104295947A (zh) * | 2013-07-17 | 2015-01-21 | 晋宝电气(浙江)有限公司 | 一种使用带非安全电压条形光源的灯具 |
JP6475918B2 (ja) * | 2014-02-05 | 2019-02-27 | ローム株式会社 | パワーモジュール |
CN106104150A (zh) | 2014-03-13 | 2016-11-09 | 飞利浦照明控股有限公司 | 改装照明组件 |
JP2016219366A (ja) * | 2015-05-26 | 2016-12-22 | 王▲喩▼楠Wang, Yu−Nan | ライトストリップ及びそれを応用する照明装置 |
KR102413224B1 (ko) * | 2015-10-01 | 2022-06-24 | 쑤저우 레킨 세미컨덕터 컴퍼니 리미티드 | 발광 소자, 발광 소자 제조방법 및 발광 모듈 |
JP6619641B2 (ja) * | 2015-12-14 | 2019-12-11 | 株式会社小糸製作所 | 光源ユニット、及び、それを用いた灯具 |
JP6581496B2 (ja) * | 2015-12-22 | 2019-09-25 | 株式会社小糸製作所 | 光源モジュール、及び、それを用いた灯具 |
JP6509748B2 (ja) * | 2016-01-04 | 2019-05-08 | 株式会社東芝 | 紫外線照射ユニット及び紫外線照射装置 |
CN109863611B (zh) * | 2016-10-25 | 2021-08-17 | 京瓷株式会社 | 发光元件搭载用基板、发光装置以及发光模块 |
EP3355667A1 (de) * | 2017-01-30 | 2018-08-01 | Siemens Aktiengesellschaft | Verfahren zur herstellung einer elektrischen schaltung und elektrische schaltung |
DE102017107197A1 (de) * | 2017-04-04 | 2018-10-04 | Automotive Lighting Reutlingen Gmbh | Verfahren zur Montage einer Laserdiode auf einem Kühlkörper, nach diesem Verfahren montierte Lichtaussendungseinheit und Kraftfahrzeugscheinwerfer mit einer solchen Lichtaussendungseinheit |
DE102017009323A1 (de) * | 2017-10-09 | 2019-04-11 | IAD Gesellschaft für Informatik, Automatisierung und Datenverarbeitung mbH | Vorrichtung zur Befeuerung der Start- und Landebahnen sowie der Taxiway an Flughäfen |
JP7113608B2 (ja) * | 2017-11-08 | 2022-08-05 | シチズン時計株式会社 | Ledモジュール |
JP6536851B2 (ja) * | 2017-11-22 | 2019-07-03 | 東芝ライテック株式会社 | 照明器具 |
US10683988B2 (en) | 2018-10-04 | 2020-06-16 | Elemental LED, Inc. | Mirrored LED lighting |
DE202023105944U1 (de) | 2023-10-16 | 2024-01-24 | Lumileds Llc | LED-Modul |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0654103U (ja) * | 1992-03-06 | 1994-07-22 | 高立株式会社 | 蛍光灯型led投光器 |
JP2005100800A (ja) * | 2003-09-25 | 2005-04-14 | Matsushita Electric Ind Co Ltd | Led照明光源 |
JP2007109413A (ja) * | 2005-10-11 | 2007-04-26 | Sharp Corp | Ledバックライト装置及び該装置を備える画像表示装置 |
JP4749912B2 (ja) * | 2006-03-29 | 2011-08-17 | 株式会社フジクラ | 照明器具 |
CN2924304Y (zh) * | 2006-04-14 | 2007-07-18 | 东南大学 | 点阵式布局的高亮度发光二极管照明灯具 |
US8425085B2 (en) * | 2006-04-16 | 2013-04-23 | Albeo Technologies, Inc. | Thermal management of LED-based lighting systems |
JP4008489B1 (ja) * | 2007-04-23 | 2007-11-14 | 株式会社ビートソニック | 車載用led照明装置 |
US7922354B2 (en) * | 2007-08-13 | 2011-04-12 | Everhart Robert L | Solid-state lighting fixtures |
KR100966374B1 (ko) * | 2007-08-27 | 2010-07-01 | 삼성엘이디 주식회사 | 백색 led를 이용한 면광원 및 이를 구비한 lcd백라이트 유닛 |
US8664674B2 (en) * | 2007-08-28 | 2014-03-04 | Panasonic Corporation | Light emitting diode device preventing short circuiting between adjacent light emitting diode chips |
JP2009158533A (ja) * | 2007-12-25 | 2009-07-16 | Takehisa Saito | 光発生装置 |
JP5113573B2 (ja) * | 2008-03-24 | 2013-01-09 | パナソニック株式会社 | Led照明装置 |
JP2009272072A (ja) * | 2008-05-01 | 2009-11-19 | Rohm Co Ltd | Ledランプ |
CN101614329A (zh) | 2008-06-27 | 2009-12-30 | 富准精密工业(深圳)有限公司 | 发光二极管灯具及其光引擎 |
CN101619842B (zh) * | 2008-07-04 | 2011-03-23 | 富准精密工业(深圳)有限公司 | 发光二极管灯具及其光引擎 |
DE102009035516B4 (de) * | 2009-07-31 | 2014-10-16 | Osram Gmbh | Beleuchtungsvorrichtung mit Leuchtdioden |
DE102010002996A1 (de) * | 2010-03-18 | 2011-09-22 | Osram Gesellschaft mit beschränkter Haftung | Lampenanordnung |
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- 2011-01-19 CN CN201180006512.3A patent/CN102713430B/zh not_active Expired - Fee Related
- 2011-01-19 EP EP11734679.1A patent/EP2527729B1/en not_active Not-in-force
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KR20120115385A (ko) | 2012-10-17 |
US8573800B2 (en) | 2013-11-05 |
EP2527729B1 (en) | 2015-05-27 |
CN102713430B (zh) | 2015-07-08 |
CN102713430A (zh) | 2012-10-03 |
EP2527729A1 (en) | 2012-11-28 |
KR101383737B1 (ko) | 2014-04-08 |
JP2011150815A (ja) | 2011-08-04 |
EP2527729A4 (en) | 2014-03-26 |
US20120287602A1 (en) | 2012-11-15 |
WO2011090073A1 (ja) | 2011-07-28 |
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