JP6231077B2 - 照明装置 - Google Patents
照明装置 Download PDFInfo
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- JP6231077B2 JP6231077B2 JP2015507640A JP2015507640A JP6231077B2 JP 6231077 B2 JP6231077 B2 JP 6231077B2 JP 2015507640 A JP2015507640 A JP 2015507640A JP 2015507640 A JP2015507640 A JP 2015507640A JP 6231077 B2 JP6231077 B2 JP 6231077B2
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Classifications
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
- G02B6/0015—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it
- G02B6/0016—Grooves, prisms, gratings, scattering particles or rough surfaces
-
- 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
- F21V5/00—Refractors for light sources
- F21V5/04—Refractors for light sources of lens shape
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/10—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source
- F21S43/13—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source characterised by the type of light source
- F21S43/16—Light sources where the light is generated by photoluminescent material spaced from a primary light generating element
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
- F21S43/235—Light guides
- F21S43/236—Light guides characterised by the shape of the light guide
- F21S43/239—Light guides characterised by the shape of the light guide plate-shaped
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
- F21S43/235—Light guides
- F21S43/242—Light guides characterised by the emission area
- F21S43/243—Light guides characterised by the emission area emitting light from one or more of its extremities
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
- F21S43/235—Light guides
- F21S43/242—Light guides characterised by the emission area
- F21S43/245—Light guides characterised by the emission area emitting light from one or more of its major surfaces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
- F21S43/235—Light guides
- F21S43/247—Light guides with a single light source being coupled into the light guide
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
- F21S43/235—Light guides
- F21S43/249—Light guides with two or more light sources being coupled into the light guide
-
- 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
- F21V13/00—Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups F21V1/00 - F21V11/00
- F21V13/02—Combinations of only two kinds of elements
- F21V13/04—Combinations of only two kinds of elements the elements being reflectors and refractors
-
- 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
- F21V5/00—Refractors for light sources
- F21V5/04—Refractors for light sources of lens shape
- F21V5/045—Refractors for light sources of lens shape the lens having discontinuous faces, e.g. Fresnel lenses
-
- 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
- F21V5/00—Refractors for light sources
- F21V5/10—Refractors for light sources comprising photoluminescent material
-
- 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
- F21K9/27—Retrofit light sources for lighting devices with two fittings for each light source, e.g. for substitution of fluorescent tubes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/10—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source
- F21S43/13—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source characterised by the type of light source
- F21S43/14—Light emitting diodes [LED]
-
- 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
- F21Y2101/00—Point-like light sources
-
- 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]
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
- G02B6/0023—Means for improving the coupling-in of light from the light source into the light guide provided by one optical element, or plurality thereof, placed between the light guide and the light source, or around the light source
- G02B6/0028—Light guide, e.g. taper
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
- G02B6/0023—Means for improving the coupling-in of light from the light source into the light guide provided by one optical element, or plurality thereof, placed between the light guide and the light source, or around the light source
- G02B6/003—Lens or lenticular sheet or layer
-
- 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
- H01L33/58—Optical field-shaping elements
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- General Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Planar Illumination Modules (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Led Device Packages (AREA)
Description
Claims (13)
- 光を生成する光源と、
前記光源の光軸と拡散要素の長手軸とによって規定される拡散平面において、生成された光を側方に拡散して、前記拡散平面に直交しかつ前記拡散要素の前記長手軸に平行な平面における単位面積当たりに基本的に均一な光量を与える、前記拡散要素と、
側方拡散光を収集する収集面と、収集した光を放射する放射面とを備える、光方向転換要素と、
を含み、
前記光方向転換要素は、収集した光を前記放射面から基本的に均一に放射し、
前記放射面は、長手方向の平面であり、
前記収集面は、側方拡散光を収集する複数の個別の側方屈折ゾーンを含み、個別の側方屈折ゾーンは、特定の入射角範囲を有する光部分を収集する収集面と、前記放射面を通るように前記光部分を屈折させる屈折体とを含む、
照明装置。 - 前記光源は、発光ダイオードを含む、請求項1に記載の照明装置。
- 前記平面放射面の長さは、前記平面放射面の幅を、少なくとも3倍上回る、請求項1又は2に記載の照明装置。
- 請求項1乃至3の何れか一項に記載の照明装置における使用のための照明要素であって、
光を生成する光源と、
前記光源の光軸と拡散要素の長手軸とによって規定される拡散平面において生成された光を側方に拡散して、前記拡散平面に直交し前記拡散要素の前記長手軸に平行な平面における単位面積当たりに基本的に均一な光量を与える、前記拡散要素と、
を含む、照明要素。 - 前記拡散要素は、前記拡散要素の前記長手軸に沿って配置される2つの個別のローブを含み、前記拡散要素は、前記2つのローブ間に基本的に対称に前記光源を収容するように配置される、請求項4に記載の照明要素。
- 前記光源を含むための容器を含み、前記容器は反射表面を含み、前記容器及び前記拡散要素は、前記光軸の片側の前記拡散平面の1つの半分における第1の側方拡散部分と、前記拡散平面のもう1つの半分における第2の側方拡散部分とを含む光出力分布を獲得し、前記光出力分布の側方拡散部分は、前記光軸からなす第1の角度と、前記光軸からなす第2の角度とによって境界付けられる、請求項4又は5に記載の照明要素。
- 前記第1の角度は、前記光軸から少なくとも35°をなす角度を含む、請求項6に記載の照明要素。
- 前記第2の角度は、最大で25°、前記第1の角度を上回る角度を含む、請求項6又は7に記載の照明要素。
- 請求項1乃至3の何れか一項に記載の照明装置における使用に適した光方向転換要素。
- 前記光方向転換要素は収集した光を放射平面に屈折させ、前記放射平面は前記拡散平面の延長を含む、請求項9に記載の光方向転換要素。
- 請求項1乃至3の何れか一項に記載の照明装置を含む自動車用照明ユニットであって、前記光方向転換要素の前記長手方向の前記平面放射面は、長矩形の放射面を含む、自動車用照明ユニット。
- ディスプレイプレートの外周に配置された幾つかの入射面を有する前記ディスプレイプレートと、
請求項1乃至3の何れか一項に記載の照明装置の前記平面放射面が前記ディスプレイプレートの1つの入射面に向けられるように配置される、複数の照明装置と、
を含む、ディスプレイイルミネーション装置。 - 従来の蛍光照明ユニットの寸法に対応するハウジングと、前記ハウジング内に配置される複数の、請求項1乃至3の何れか一項に記載の照明装置とを含む、レトロフィット照明ユニット。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201261638521P | 2012-04-26 | 2012-04-26 | |
US61/638,521 | 2012-04-26 | ||
PCT/IB2013/053188 WO2013160823A1 (en) | 2012-04-26 | 2013-04-23 | Lighting arrangement |
Publications (3)
Publication Number | Publication Date |
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JP2015519690A JP2015519690A (ja) | 2015-07-09 |
JP2015519690A5 JP2015519690A5 (ja) | 2016-06-16 |
JP6231077B2 true JP6231077B2 (ja) | 2017-11-15 |
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Application Number | Title | Priority Date | Filing Date |
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JP2015507640A Active JP6231077B2 (ja) | 2012-04-26 | 2013-04-23 | 照明装置 |
Country Status (7)
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US (1) | US9714754B2 (ja) |
EP (1) | EP2841847B1 (ja) |
JP (1) | JP6231077B2 (ja) |
CN (1) | CN104321586A (ja) |
BR (1) | BR112014026316A8 (ja) |
RU (1) | RU2637513C2 (ja) |
WO (1) | WO2013160823A1 (ja) |
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EP3100081B1 (en) | 2014-01-29 | 2020-03-11 | Corning Incorporated | Laser modified glass for display illumination |
JP6408596B2 (ja) * | 2014-09-30 | 2018-10-17 | マクセル株式会社 | 車両用灯具 |
CN106537029B (zh) * | 2014-09-30 | 2019-05-14 | 麦克赛尔株式会社 | 车辆用灯具 |
US9719662B1 (en) * | 2014-10-08 | 2017-08-01 | Universal Lighting Technologies, Inc. | Thin-form lens for volume lighting applications |
JP6551772B2 (ja) * | 2015-01-09 | 2019-07-31 | 株式会社エンプラス | 光束制御部材および発光装置 |
JP6868016B2 (ja) * | 2015-10-09 | 2021-05-12 | シグニファイ ホールディング ビー ヴィSignify Holding B.V. | 照明システム及び光出力を生成する方法 |
JP6618074B2 (ja) * | 2015-10-13 | 2019-12-11 | 株式会社エンプラス | 発光装置 |
JP6857297B2 (ja) * | 2016-12-22 | 2021-04-14 | 日亜化学工業株式会社 | 導光板、面光源装置、表示装置及び電子機器 |
US10948162B2 (en) | 2018-05-04 | 2021-03-16 | Abl Ip Holding Llc | Optics for aisle lighting |
USD895878S1 (en) | 2018-05-04 | 2020-09-08 | Abl Ip Holding Llc | Asymmetric linear optic |
USD927037S1 (en) | 2018-05-04 | 2021-08-03 | Abl Ip Holding Llc | Symmetric linear optic |
CN109285469A (zh) * | 2018-10-31 | 2019-01-29 | 武汉华星光电技术有限公司 | 一种面光源显示模组 |
EP3667389B1 (de) * | 2018-12-11 | 2023-03-15 | ZKW Group GmbH | Beleuchtungsvorrichtung für ein kraftfahrzeug |
US11215338B2 (en) * | 2020-03-31 | 2022-01-04 | Vode Lighting, LLC | Batwing diffusing lens luminaire |
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2013
- 2013-04-23 JP JP2015507640A patent/JP6231077B2/ja active Active
- 2013-04-23 EP EP13728521.9A patent/EP2841847B1/en active Active
- 2013-04-23 US US14/396,219 patent/US9714754B2/en active Active
- 2013-04-23 CN CN201380021852.2A patent/CN104321586A/zh active Pending
- 2013-04-23 BR BR112014026316A patent/BR112014026316A8/pt active Search and Examination
- 2013-04-23 WO PCT/IB2013/053188 patent/WO2013160823A1/en active Application Filing
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BR112014026316A2 (pt) | 2017-06-27 |
RU2637513C2 (ru) | 2017-12-05 |
US20150085513A1 (en) | 2015-03-26 |
WO2013160823A1 (en) | 2013-10-31 |
RU2014147573A (ru) | 2016-06-20 |
CN104321586A (zh) | 2015-01-28 |
US9714754B2 (en) | 2017-07-25 |
BR112014026316A8 (pt) | 2021-05-11 |
EP2841847A1 (en) | 2015-03-04 |
EP2841847B1 (en) | 2018-11-21 |
JP2015519690A (ja) | 2015-07-09 |
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