JP2021503158A - 空間的に制御可能なリフレクタ要素を備えた照明装置 - Google Patents
空間的に制御可能なリフレクタ要素を備えた照明装置 Download PDFInfo
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- JP2021503158A JP2021503158A JP2020526314A JP2020526314A JP2021503158A JP 2021503158 A JP2021503158 A JP 2021503158A JP 2020526314 A JP2020526314 A JP 2020526314A JP 2020526314 A JP2020526314 A JP 2020526314A JP 2021503158 A JP2021503158 A JP 2021503158A
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- Prior art keywords
- light emitting
- elements
- lighting device
- collimator
- projection
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- 238000000034 method Methods 0.000 abstract description 4
- QHZSDTDMQZPUKC-UHFFFAOYSA-N 3,5-dichlorobiphenyl Chemical compound ClC1=CC(Cl)=CC(C=2C=CC=CC=2)=C1 QHZSDTDMQZPUKC-UHFFFAOYSA-N 0.000 description 5
- 239000011159 matrix material Substances 0.000 description 5
- 239000007787 solid Substances 0.000 description 4
- 230000001419 dependent effect Effects 0.000 description 3
- 230000004907 flux Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000004313 glare Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 239000012080 ambient air Substances 0.000 description 1
- 230000005540 biological transmission Effects 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
- 238000005516 engineering process Methods 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
- F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
- F21S41/141—Light emitting diodes [LED]
- F21S41/147—Light emitting diodes [LED] the main emission direction of the LED being angled to the optical axis of the illuminating device
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
- F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
- F21S41/141—Light emitting diodes [LED]
- F21S41/151—Light emitting diodes [LED] arranged in one or more lines
- F21S41/153—Light emitting diodes [LED] arranged in one or more lines arranged in a matrix
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
- F21S41/25—Projection lenses
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
- F21S41/285—Refractors, transparent cover plates, light guides or filters not provided in groups F21S41/24 - F21S41/2805
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
- F21S41/32—Optical layout thereof
- F21S41/36—Combinations of two or more separate reflectors
- F21S41/365—Combinations of two or more separate reflectors successively reflecting the light
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/60—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution
- F21S41/65—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on light sources
- F21S41/663—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on light sources by switching light sources
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/60—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution
- F21S41/67—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on reflectors
- F21S41/675—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on reflectors by moving reflectors
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
- G02B19/0033—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use
- G02B19/0047—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source
- G02B19/0061—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source the light source comprising a LED
- G02B19/0066—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source the light source comprising a LED in the form of an LED array
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
- G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
- G02B26/0816—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements
- G02B26/0833—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements the reflecting element being a micromechanical device, e.g. a MEMS mirror, DMD
-
- 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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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
- Planar Illumination Modules (AREA)
Abstract
Description
Claims (13)
- 複数のLED発光素子と、
前記複数のLED発光素子から発せられる光をコリメートするよう構成される複数のコリメータ要素であり、該複数のコリメータ要素の出光面は、第1方向における第1伸長部分と、前記第1方向に垂直な第2方向における第2伸長部分とを備え、前記第2伸長部分は、前記第1伸長部分よりも大きい、前記複数のコリメータ要素と、
少なくとも第1位置と第2位置との間で調整可能な複数のリフレクタ要素を有し、該複数のリフレクタ要素の切り替え方向を備える空間的に制御可能なリフレクタ要素と、
前記複数のコリメータ要素から発せられる光を前記空間的に制御可能なリフレクタ要素に投影するよう構成される第1投影要素と、
第2投影要素と
を有し、
前記複数のリフレクタ要素の前記第1位置で、前記第1投影要素からの光が、投影照射ビームを形成するように前記第2投影要素の方向に反射され、
前記複数のリフレクタ要素の前記第2位置で、前記第1投影要素からの光が、前記投影照射ビームに寄与しないように異なる方向に反射され、
前記第2伸長部分は、前記切り替え方向に平行に配置される、
照明装置。 - 前記複数のLED発光素子は、互いから相隔てられて担体上に配置される、
請求項1に記載の照明装置。 - 前記複数のコリメータ要素は夫々、前記複数のLED発光素子の隣に配置された入光面と、反対側の出光面とを有する、
請求項1又は2に記載の照明装置。 - 前記出光面は、前記入光面よりも大きい、
請求項3に記載の照明装置。 - 前記出光面の第1伸長部分及び第2伸長部分の比率は、前記入光面の第1伸長部分及び第2伸長部分の比率と異なる、
請求項3又は4に記載の照明装置。 - 前記複数のコリメータ要素から前記空間的に制御可能なリフレクタ要素へ発せられる光は、前記空間的に制御可能なリフレクタ要素のサイズ、アスペクト比、及び角度方向に適応される、
請求項3乃至5のうちいずれか一項に記載の照明装置。 - 前記複数のコリメータ要素の前記出光面は、互いに直接隣接して配置されて共通出光面を形成する、
請求項3乃至6のうちいずれか一項に記載の照明装置。 - 前記複数のコリメータ要素は、矩形入光面の角から前記出光面の角へ延在する縁部を有する少なくとも実質的に錐台形状である、
請求項3乃至7のうちいずれか一項に記載の照明装置。 - 前記出光面は、凸形状を有する、
請求項3乃至8のうちいずれか一項に記載の照明装置。 - 前記第1投影要素は、少なくとも1つの凹形反射面を有する、
請求項1乃至9のうちいずれか一項に記載の照明装置。 - 前記第2投影要素は、少なくとも1つの投影レンズを有する、
請求項1乃至10のうちいずれか一項に記載の照明装置。 - 前記複数のLED発光素子は、独立して動作可能であるよう電気的に接続される、
請求項1乃至11のうちいずれか一項に記載の照明装置。 - 前記複数のLED発光素子は、間隔を空けられたLED発光素子の少なくとも2つの平行な列を有する配列において配置され、該2つの列は、互いに離して配置される、
請求項1乃至12のうちいずれか一項に記載の照明装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP17201914 | 2017-11-15 | ||
EP17201914.3 | 2017-11-15 | ||
PCT/EP2018/080617 WO2019096667A1 (en) | 2017-11-15 | 2018-11-08 | Lighting arrangement with a spatially controllable reflector element |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2021503158A true JP2021503158A (ja) | 2021-02-04 |
JP7274476B2 JP7274476B2 (ja) | 2023-05-16 |
Family
ID=60387858
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2020526314A Active JP7274476B2 (ja) | 2017-11-15 | 2018-11-08 | 空間的に制御可能なリフレクタ要素を備えた照明装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US10591131B2 (ja) |
EP (1) | EP3710745A1 (ja) |
JP (1) | JP7274476B2 (ja) |
KR (1) | KR102622764B1 (ja) |
CN (1) | CN111316036B (ja) |
WO (1) | WO2019096667A1 (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102016200339A1 (de) * | 2016-01-14 | 2017-07-20 | Volkswagen Aktiengesellschaft | Scheinwerfersystem und Verfahren zum Bereitstellen einer Kurvenlichtfunktion |
DE102016116714A1 (de) * | 2016-09-07 | 2018-03-08 | HELLA GmbH & Co. KGaA | Scheinwerfer, insbesondere Scheinwerfer eines Kraftfahrzeugs |
DE102018112453A1 (de) * | 2018-05-24 | 2019-11-28 | HELLA GmbH & Co. KGaA | Vorfeldlichtmodul |
CN109488989B (zh) * | 2018-12-28 | 2023-09-08 | 上汽大众汽车有限公司 | 矩阵式led日行灯 |
WO2021203259A1 (zh) * | 2020-04-08 | 2021-10-14 | 天勤光电股份有限公司 | 照明系统 |
EP4354019A1 (de) * | 2022-10-12 | 2024-04-17 | ZKW Group GmbH | Beleuchtungsvorrichtung für einen kraftfahrzeugscheinwerfer |
KR20240071674A (ko) | 2022-11-16 | 2024-05-23 | 현대모비스 주식회사 | 램프 방열 시스템 |
US20240159378A1 (en) | 2022-11-16 | 2024-05-16 | Hyundai Mobis Co., Ltd. | Lamp heat dissipation system |
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JP2004210126A (ja) * | 2002-12-27 | 2004-07-29 | Ichikoh Ind Ltd | 車両用デジタル照明装置 |
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JP2015072765A (ja) * | 2013-10-02 | 2015-04-16 | 株式会社小糸製作所 | 車両用前照灯 |
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CN102705767B (zh) * | 2012-06-01 | 2014-04-09 | 安徽师范大学 | 一种自适应前照灯 |
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-
2018
- 2018-11-08 CN CN201880074225.8A patent/CN111316036B/zh active Active
- 2018-11-08 JP JP2020526314A patent/JP7274476B2/ja active Active
- 2018-11-08 EP EP18800139.0A patent/EP3710745A1/en active Pending
- 2018-11-08 WO PCT/EP2018/080617 patent/WO2019096667A1/en unknown
- 2018-11-08 KR KR1020207017002A patent/KR102622764B1/ko active IP Right Grant
- 2018-11-14 US US16/191,018 patent/US10591131B2/en active Active
Patent Citations (4)
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JP2004210126A (ja) * | 2002-12-27 | 2004-07-29 | Ichikoh Ind Ltd | 車両用デジタル照明装置 |
JP2008509517A (ja) * | 2004-08-06 | 2008-03-27 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | Led照明システム |
DE102010023360A1 (de) * | 2009-10-05 | 2011-04-07 | Automotive Lighting Reutlingen Gmbh | Zur Erzeugung verschiedener Lichtverteilungen eingerichteter Kraftfahrzeugscheinwerfer mit Halbleiterlichtquellen |
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Also Published As
Publication number | Publication date |
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US20190145600A1 (en) | 2019-05-16 |
KR102622764B1 (ko) | 2024-01-10 |
CN111316036B (zh) | 2022-12-06 |
KR20200086339A (ko) | 2020-07-16 |
US10591131B2 (en) | 2020-03-17 |
JP7274476B2 (ja) | 2023-05-16 |
WO2019096667A1 (en) | 2019-05-23 |
EP3710745A1 (en) | 2020-09-23 |
CN111316036A (zh) | 2020-06-19 |
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