EP3277540A1 - Beleuchtungssystem für eine fahrzeugtür - Google Patents
Beleuchtungssystem für eine fahrzeugtürInfo
- Publication number
- EP3277540A1 EP3277540A1 EP16710094.0A EP16710094A EP3277540A1 EP 3277540 A1 EP3277540 A1 EP 3277540A1 EP 16710094 A EP16710094 A EP 16710094A EP 3277540 A1 EP3277540 A1 EP 3277540A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- light guide
- light
- radiating element
- interior module
- lighting system
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 238000005286 illumination Methods 0.000 claims abstract description 26
- 238000004519 manufacturing process Methods 0.000 claims abstract description 14
- 239000000835 fiber Substances 0.000 claims description 10
- 229920001296 polysiloxane Polymers 0.000 claims description 10
- 239000000853 adhesive Substances 0.000 claims description 9
- 230000001070 adhesive effect Effects 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims description 2
- 230000003287 optical effect Effects 0.000 abstract description 7
- 239000010410 layer Substances 0.000 description 24
- 239000000463 material Substances 0.000 description 14
- 239000004744 fabric Substances 0.000 description 9
- 229920005830 Polyurethane Foam Polymers 0.000 description 5
- 239000011496 polyurethane foam Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 239000013307 optical fiber Substances 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 239000012790 adhesive layer Substances 0.000 description 3
- 238000005304 joining Methods 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 238000004026 adhesive bonding Methods 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 239000012943 hotmelt Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- 229920001410 Microfiber Polymers 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 239000011519 fill dirt Substances 0.000 description 1
- -1 for example Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 239000003658 microfiber Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000005445 natural material Substances 0.000 description 1
- 235000011837 pasties Nutrition 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q3/00—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors
- B60Q3/70—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors characterised by the purpose
- B60Q3/78—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors characterised by the purpose for generating luminous strips, e.g. for marking trim component edges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q3/00—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors
- B60Q3/20—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors for lighting specific fittings of passenger or driving compartments; mounted on specific fittings of passenger or driving compartments
- B60Q3/217—Doors, e.g. door sills; Steps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q3/00—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors
- B60Q3/50—Mounting arrangements
- B60Q3/54—Lighting devices embedded in interior trim, e.g. in roof liners
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q3/00—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors
- B60Q3/60—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors characterised by optical aspects
- B60Q3/62—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors characterised by optical aspects using light guides
- B60Q3/64—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors characterised by optical aspects using light guides for a single lighting device
Definitions
- the present invention relates to a lighting system for a
- An interior of a vehicle is in operation of the vehicle, d. H.
- Footwell of the vehicle arranged light sources radiate insufficiently upwards to allow, for example, a passenger reading a map.
- Devices for distributing light from a light source are described in the prior art.
- German document DE 10 2006 023 593 A1 discloses a
- Light guide element for use in motor vehicle components.
- Light guide element comprises a light input surface and a
- German patent application DE 10 2013 007 938 A1 is a
- Optical fiber of a photoconductive material with decoupling structures located on a surface wherein the coupling-out decouple a coupled in the longitudinal direction of the optical fiber light at an angle to the coupling-out structures in the vicinity of the optical fiber.
- a trim element for an interior of a vehicle with a light-transmitting cover layer arranged on a base part of the trim element is disclosed in the German publication DE 102 40 270 A1.
- an illumination system for an interior module of a vehicle with at least one light source, at least one light guide and at least one emission element is presented, wherein the at least one light guide is arranged on a basic frame of the interior module and the optically connected to the light guide
- Radiating element is to be supplied with light generated by the at least one light source.
- the presented lighting system is used in particular for illuminating a vehicle interior by means of a planar radiating element which is supplied with light via a light guide from a light source.
- the presented lighting system for example, arranged on a vehicle door, a seat or a headliner, d. H. in particular be integrated.
- a radiating element is to be understood as a material suitable for emitting light.
- the radiating element provided according to the invention is designed to be flat and thereby enables an advantageous wide illumination of a
- a component of a vehicle is selected from the following list Components to understand: vehicle door, vehicle seat, trim and headliner.
- the radiating element provided according to the invention consists partly or wholly of an optical waveguide, wherein the optical waveguide forming the radiating element is in accordance with the invention
- provided light guide may be different. In the event that the radiating element only partially from a
- the decorative layer example.
- Natural material such as leather or a mixture of the above
- the presented lighting system relates to an interior module for a vehicle having a basic structure made of, for example, a plastic and / or a metal or a composite material into which at least one light source, such as an LED, is introduced.
- a light guide is arranged, i. H. For example, laminated or applied, and is optically connected to the at least one light source. This means that light emitted by the at least one light source flows through the light guide.
- the light guide in turn is advantageously a
- Radiating arranged which is glued, pressed or connected by any other technically suitable method for arranging a radiating element on a light guide to the light guide. It is provided in particular that the emission element is formed by the light guide itself is, so that the light guide and the radiating element consist of a part and in particular a material.
- a decorative layer is furthermore provided, which was arranged on the emission element.
- Decorative layer can be quickly and efficiently provided for a variety of interior modules in an industrial manufacturing process.
- the light guide and the radiating element are light-conducting
- a respective decorative layer can be designed independently of lighting aspects, wherein the decorative layer is advantageously perforated or perforated to allow efficient discharge of light from the light guide. It is conceivable that the decorative layer is designed translucent.
- the radiating element influences to a considerable extent properties of a light emitted by the presented illumination system, different shapes or material structures of the radiating element are conceivable. For example, to produce diffused light, a respective
- Radiating be designed as a diffuser, which is, for example. Colored.
- the radiating element may at least partially consist of polyurethane, in particular of polyurethane foam.
- the diffuser material prevents, for example, by forming a closed surface the radiating element, a contamination of the radiating element,
- the light guide and / or the radiating element is at least partially made of silicone or are.
- Lighting system is provided that the light guide as
- Radiating element is configured and forms a smooth positive surface with a decorative layer having openings.
- the radiating element engages positively in the openings of a respective decor and together forms a smooth surface with the decor.
- the radiating element can, for example, be applied in liquid form and connected to the decor.
- the light guide comprises light-conducting fibers. To allow a selective distribution of light within the light guide
- the optical waveguide can comprise light-conducting fibers, such as, for example, glass fibers, which are incorporated in a filling material of the light guide, such as a plastic or a silicone.
- the photoconductive fibers receive light provided by a light source and direct the light through the light guide to a radiating element.
- respective parts of the light-conducting fibers such as, for example, end parts, designed as a radiating element.
- Light-conducting fibers are particularly advantageous for distributing light, since they can be passed through narrow places, such as. A seam can be used as well as for illuminating a large surface.
- a light source or light-conducting fibers is / are embedded in a piping or a pelt of a decorative element which, for example, delimits the vehicle door toward an interior space.
- Lighting system is provided that the at least one
- Luminous source is at least partially introduced into a seam of the vehicle door outwardly delimiting substance.
- Doppelkappnaht be used in which, for example, a holder is sewn to receive the light source.
- a holder the example of is provided to a skeleton of a vehicle door, engages in the seam trench of the seam to fix the light source there or to take or.
- the radiating element provided according to the invention has a surface on a basic framework
- Vehicle door is arranged and extends in its dimensions along an area around a control island of the vehicle door.
- provided light guide can be configured in its dimensions corresponding to the radiating element, so that the light guide and radiating element are applied as two layers of a fabric on the vehicle door or réelleklaschieren.
- Lighting system is provided that the light guide is made of silicone and at least one light source, at least one reflector and at least one diffuser comprises.
- the present invention comprises a production method for an illumination system for an interior module of a vehicle, in which at least one light guide is connected to a backbone of the interior module, wherein the light guide is further connected to a radiation element in such a way that guided by a light source in the light guide through light the radiating element in an environment of
- Interior module is radiated.
- the presented production method is used in particular for the arrangement of the presented illumination system on an interior module.
- it is provided to arrange the light guide provided according to the invention on a base frame of the interior module, ie to connect to the basic structure and in turn to the light guide with the invention provided radiation element to connect, so that the light guide a generated by the inventively provided light source light into the radiating element and the radiating element surrounds the
- the at least one light guide is glued to the basic frame of the interior module.
- any technically suitable method for joining fabrics in particular lamination or gluing can be used.
- gluing is to be understood as a joining of two fabrics by means of a bonding material, wherein the bonding material may, for example, be configured as a dispersion adhesive, 2-component adhesive, hotmelt, solvent-based adhesive or any other technically suitable material for joining two fabrics.
- the bonding material may, for example, be configured as a dispersion adhesive, 2-component adhesive, hotmelt, solvent-based adhesive or any other technically suitable material for joining two fabrics.
- a silicone molding it is provided that the light guide is laminated to a respective basic framework.
- the light guide as UV or
- temperature-hardening silicone is applied to the skeleton, in particular in the liquid or pasty state, and cured later.
- the light guide is connected in a first step via an adhesive to the backbone of the interior module, wherein the adhesive is activated in a second step.
- an adhesive may be used, which is applied in a first step and activated in a second step, so that a fixation the position of the light guide on the skeleton only by the second step, ie the activation takes place.
- the radiating element is directed outwards from a
- the decorative layer is surrounded.
- the decorative layer may have openings that facilitate a transition of light emitted by the radiating element into the surroundings of the interior module. Since such openings in the decorative layer with a use in a vehicle easily with
- Fill dirt is provided in particular that the radiating element fills respective openings of the decorative layer. This means that
- Radiating element which may for example be formed from the light guide, partially positively engages in a respective decorative layer and forms a smooth and closed surface together with the decorative layer.
- FIG. 1 shows an arrangement of a possible embodiment of the presented illumination system on a vehicle door.
- FIG. 2 shows a possible embodiment of the presented
- Illumination system with a light source integrated in a seam.
- FIG. 3 shows a possible embodiment of the seam from FIG. 2.
- Figure 4 shows a cross section of a vehicle door according to the prior art.
- FIG. 5 shows possible installation positions for light sources on a vehicle door according to various embodiments of the presented illumination system.
- FIG. 6 shows a cross section through a possible embodiment of the presented illumination system.
- FIG. 7 shows a cross section through a further possible one
- Embodiment of the presented illumination system Embodiment of the presented illumination system.
- Figure 8 shows a cross section through a still further possible embodiment of the presented illumination system on a vehicle door with light-conducting fibers.
- FIG. 9 shows a cross section through a still further possible embodiment of the presented illumination system.
- FIG. 1 shows a vehicle door 1 on which an illumination system 3 is arranged.
- the lighting system 3 surrounds a control island 5 of the vehicle door 1 area and illuminates an environment of the vehicle door 1 evenly and without dazzling.
- a seam 7 of a decorative fabric of the vehicle door 1 is a
- Integrated light source that radiates both directly through the seam 7 in the vicinity of the vehicle door 1 and, supplied via a light guide, a radiating element of the lighting system 3 with light.
- FIG. 2 shows a cross-section of the vehicle door 1 with the seam 7.
- the seam 7 is designed as Doppelkappnaht.
- FIG. 3 the seam 7 is shown in detail.
- a decorative material 11 is arranged on a basic frame 13 of the vehicle door 1. In the region of the seam 7 of the decorative fabric 11 is interrupted and allows introduction of a
- Light source such as an LED in a seam trench of the seam 7.
- FIG. 4 shows a cross-section of a vehicle door 41 according to the prior art.
- the vehicle door 41 comprises a skeleton 43
- FIG. 5 shows a basic framework 50 of a vehicle door 51.
- light sources at positions 53 and light guides can be provided.
- Positions 55 may be provided.
- FIG. 6 shows a cross-section of an illumination system 60 on a basic frame 61 of a vehicle door.
- the illumination system 60 comprises a light guide 63, which is irradiated with light by a light source.
- the light of the light source is through the light guide 63 in a
- Radiating element 65 passed, which emits the light through an opening 67 of a decorative layer 69 in an environment of the vehicle door.
- the radiating element 65 can, for example, consist of polyurethane foam and act as a diffuser or contain openings that emit light from the light guide 63 directly into the environment of the vehicle door.
- FIG. 7 a cross-section of an illumination system 70 is shown in FIG.
- the illumination system 70 comprises a light guide 75, which is not shown here
- Light source is irradiated with light.
- the light guide 75 was applied to the skeleton 71, i. H. as liquid silicone raw material applied to an adhesive layer, connected to a decorative fabric 73 and then cured under UV radiation.
- the light of the light source is through the light guide 75 directly into a
- the light guide 75 both light guide and radiating element is.
- Silicone raw material form fit in openings of the decorative material 73 and forms a smooth and dense surface with the decorative fabric 73.
- FIG. 8 shows a cross-section of an illumination system 80 on a basic frame 81 of a vehicle door.
- the illumination system 80 comprises a light guide 83, which is not shown here
- Light source is irradiated with light.
- the light guide 83 is simultaneously configured as a radiating element.
- light-conducting fibers 85 are integrated, which improve the light-conducting properties of the light guide 83. This means that light which is controlled by the light source is guided through the light-conducting fibers 85 into or through the light guide 83 and delivered to an environment of the vehicle door.
- the light guide 83 can be connected, for example, to the skeleton 81 via a hot melt process.
- FIG. 9 shows a cross-section of an illumination system 90.
- a light guide 91 has been connected by means of adhesive layers 93 both to a basic structure 95 of a seat and to a polyurethane foam deco ridge designed as a diffuser 97.
- the diffuser 97 is translucent and may optionally be colored to emit colored light.
- the diffuser 97 is
- the decorative layer 99 can itself translucent or
- the polyurethane foam forming the diffuser 97 can penetrate deeply into the opening 100 of the decorative layer 99 and thereby at least render the opening 100 partially seal or fill, so that possibly occurring
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Arrangements Of Lighting Devices For Vehicle Interiors, Mounting And Supporting Thereof, Circuits Therefore (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102015004411.7A DE102015004411A1 (de) | 2015-04-02 | 2015-04-02 | Beleuchtungssystem für eine Fahrzeugtür |
PCT/EP2016/000448 WO2016155868A1 (de) | 2015-04-02 | 2016-03-12 | Beleuchtungssystem für eine fahrzeugtür |
Publications (1)
Publication Number | Publication Date |
---|---|
EP3277540A1 true EP3277540A1 (de) | 2018-02-07 |
Family
ID=55538169
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP16710094.0A Withdrawn EP3277540A1 (de) | 2015-04-02 | 2016-03-12 | Beleuchtungssystem für eine fahrzeugtür |
Country Status (5)
Country | Link |
---|---|
US (1) | US10272837B2 (de) |
EP (1) | EP3277540A1 (de) |
CN (1) | CN107667035B (de) |
DE (1) | DE102015004411A1 (de) |
WO (1) | WO2016155868A1 (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102016011542A1 (de) | 2016-09-23 | 2018-03-29 | Audi Ag | Beleuchtungssystem für ein Interieurmodul |
GB2561625B (en) * | 2017-04-19 | 2019-08-28 | Ford Global Tech Llc | A garment and indicating system and method |
DE102017221069A1 (de) * | 2017-11-24 | 2019-05-29 | Bayerische Motoren Werke Aktiengesellschaft | Dekoroberfläche für ein Dekorbauteil, Dekorbauteil für den Innenraum eines Kraftfahrzeugs, Kraftfahrzeug mit einem Dekorbauteil sowie Verfahren zum Herstellen einer Dekoroberfläche |
KR101933924B1 (ko) * | 2018-03-09 | 2019-01-02 | 주식회사 서연이화 | 스위치 조립용 차량 도어의 소프트 어퍼 트림 및 그 양산공법 |
CN109131059B (zh) * | 2018-07-28 | 2021-02-26 | 霍尔果斯德仁科技有限公司 | 一种表面具有氛围灯效果的内饰件及其生产工艺 |
DE102018118680B4 (de) * | 2018-08-01 | 2020-08-06 | Novem Car Interior Design Gmbh | Formteil und Verfahren zum Herstellen eines solchen Formteils |
DE102018130738B4 (de) * | 2018-12-03 | 2020-08-06 | Eissmann Automotive Deutschland Gmbh | Hinterleuchtbare Dekorfläche, insbesondere für den Innenausbau von Kraftfahrzeugen |
DE102018133306A1 (de) * | 2018-12-21 | 2020-06-25 | Bayerische Motoren Werke Aktiengesellschaft | Kraftfahrzeugbauteil mit Leuchtfunktion |
CN111284398A (zh) * | 2020-01-17 | 2020-06-16 | 东风延锋汽车饰件系统有限公司 | 一种带智能触控的氛围灯运用于含缝线装饰的包覆件 |
DE102020129386A1 (de) * | 2020-07-29 | 2022-02-03 | Adient Engineering and IP GmbH | Flexibles flächengebilde für einen innenraum eines fahrzeugs, sitzbezug für einen fahrzeugsitz, fahrzeugsitz und fahrzeug |
Citations (2)
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DE102004010974A1 (de) * | 2004-03-03 | 2005-10-06 | Johnson Controls Gmbh | Beleuchtungskomponente, insbesondere zur Such- und Funktionsbeleuchtung und insbesondere für ein Fahrzeug, und Verfahren zur Herstellung einer Beleuchtungskomponente |
WO2011103692A1 (de) * | 2010-02-25 | 2011-09-01 | Weidmann Plastics Technology Ag | Beleuchtbares bauteil |
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US5825543A (en) * | 1996-02-29 | 1998-10-20 | Minnesota Mining And Manufacturing Company | Diffusely reflecting polarizing element including a first birefringent phase and a second phase |
DE10123263B4 (de) * | 2001-05-12 | 2005-12-08 | Daimlerchrysler Ag | Lichtleitsystem für den Innenraum eines Kraftfahrzeugs |
DE10240270A1 (de) | 2002-08-31 | 2004-03-18 | Johnson Controls Gmbh | Verkleidungselement für den Innenraum eines Fahrzeugs |
DE10259623B4 (de) * | 2002-12-18 | 2011-09-22 | Hella Kgaa Hueck & Co. | Fahrzeugleuchte |
DE10341409A1 (de) * | 2003-09-05 | 2005-04-14 | Johnson Controls Gmbh | Verkleidungsteil mit integrierter Lichtquelle, insbesondere Dachhimmel |
JP2005289202A (ja) * | 2004-03-31 | 2005-10-20 | Honda Access Corp | 自動車の室内照明装置 |
DE102005003132B8 (de) | 2004-08-13 | 2010-07-22 | F.S. Fehrer Automotive Gmbh | Bauteil mit Hartschaumkörper und elektrischem und/oder elektronischem Funktionselement |
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FR2912095B1 (fr) | 2007-02-01 | 2009-09-18 | Faurecia Interieur Ind Snc | Element a motif decoratif lumineux,et piece d'habillage interieur d'automobile le comportant |
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EP2734995B1 (de) * | 2011-07-27 | 2017-11-29 | Grote Industries, LLC | Verfahren und system für flexible beleuchtete vorrichtungen mit kantenbeleuchtung über ein lichtaktives bahnenmaterial mit integrierter leuchtdiode |
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DE102013007938B4 (de) | 2013-05-07 | 2019-05-23 | Motherson Innovations Lights GmbH & Co. KG | Flexibler Lichtleiter und Verfahren zur Herstellung eines flexiblen Lichtleiters |
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-
2015
- 2015-04-02 DE DE102015004411.7A patent/DE102015004411A1/de not_active Ceased
-
2016
- 2016-03-12 WO PCT/EP2016/000448 patent/WO2016155868A1/de active Application Filing
- 2016-03-12 EP EP16710094.0A patent/EP3277540A1/de not_active Withdrawn
- 2016-03-12 US US15/563,836 patent/US10272837B2/en active Active
- 2016-03-12 CN CN201680032376.8A patent/CN107667035B/zh active Active
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DE102004010974A1 (de) * | 2004-03-03 | 2005-10-06 | Johnson Controls Gmbh | Beleuchtungskomponente, insbesondere zur Such- und Funktionsbeleuchtung und insbesondere für ein Fahrzeug, und Verfahren zur Herstellung einer Beleuchtungskomponente |
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Non-Patent Citations (1)
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See also references of WO2016155868A1 * |
Also Published As
Publication number | Publication date |
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DE102015004411A1 (de) | 2016-10-20 |
US10272837B2 (en) | 2019-04-30 |
US20180093609A1 (en) | 2018-04-05 |
CN107667035A (zh) | 2018-02-06 |
CN107667035B (zh) | 2020-11-06 |
WO2016155868A1 (de) | 2016-10-06 |
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