CN106090773A - Luminous assembly for vehicle - Google Patents
Luminous assembly for vehicle Download PDFInfo
- Publication number
- CN106090773A CN106090773A CN201610258287.7A CN201610258287A CN106090773A CN 106090773 A CN106090773 A CN 106090773A CN 201610258287 A CN201610258287 A CN 201610258287A CN 106090773 A CN106090773 A CN 106090773A
- Authority
- CN
- China
- Prior art keywords
- light
- luminous
- group
- embedded photoluminescent
- light source
- 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.)
- Pending
Links
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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
- 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]
-
- 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
- B60Q3/68—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors characterised by optical aspects using ultraviolet light
-
- 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
- B60Q3/74—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors characterised by the purpose for overall compartment lighting; for overall compartment lighting in combination with specific lighting, e.g. room lamps with reading lamps
- B60Q3/745—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors characterised by the purpose for overall compartment lighting; for overall compartment lighting in combination with specific lighting, e.g. room lamps with reading lamps using lighting panels or mats, e.g. electro-luminescent panels, LED mats
-
- 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
- F21K9/64—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction using wavelength conversion means distinct or spaced from the light-generating element, e.g. a remote phosphor layer
-
- 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
- F21S41/176—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
-
- 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
-
- 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]
- F21S43/145—Surface emitters, e.g. organic light emitting diodes [OLED]
-
- 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
- F21S43/15—Strips of light sources
-
- 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
- F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
- F21V9/30—Elements containing photoluminescent material distinct from or spaced from the light source
-
- 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
-
- 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
- H01L33/50—Wavelength conversion elements
- H01L33/501—Wavelength conversion elements characterised by the materials, e.g. binder
- H01L33/502—Wavelength conversion materials
- H01L33/504—Elements with two or more wavelength conversion materials
-
- 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
- H01L33/50—Wavelength conversion elements
- H01L33/505—Wavelength conversion elements characterised by the shape, e.g. plate or foil
-
- 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
- B60Q2400/00—Special features or arrangements of exterior signal lamps for vehicles
- B60Q2400/10—Electro- or photo- luminescent surfaces, e.g. signalling by way of electroluminescent strips or panels
-
- 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
- B60Q2400/00—Special features or arrangements of exterior signal lamps for vehicles
- B60Q2400/20—Multi-color single source or LED matrix, e.g. yellow blinker and red brake lamp generated by single lamp
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2106/00—Interior vehicle lighting devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2107/00—Use or application of lighting devices on or in particular types of vehicles
- F21W2107/10—Use or application of lighting devices on or in particular types of vehicles for land vehicles
-
- 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
- F21Y2113/10—Combination of light sources of different colours
- F21Y2113/13—Combination of light sources of different colours comprising an assembly of point-like light sources
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Computer Hardware Design (AREA)
- Manufacturing & Machinery (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Led Device Packages (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
The present invention provides a kind of luminous assembly for vehicle.This luminescence assembly includes first, second, and third light source and has the luminescence generated by light structure of first, second, and third embedded photoluminescent material.The light that this first, second, and third embedded photoluminescent material is configured to respectively responsive to being launched by first, second, and third light source excites and luminous.
Description
Technical field
The present invention relates generally to Vehicular illumination system, and relates more specifically to use luminescence generated by light structure
Vehicular illumination system.
Background technology
Unique and attracting vision body is provided by illumination produced by the use of luminescence generated by light structure
Test.Therefore, it is desired for implementing such structure for various illumination application in motor vehicles.
Summary of the invention
According to an aspect of the present invention, it is provided that a kind of luminous assembly for vehicle.This luminescence assembly bag
Include first, second, and third light source and there is the photic of first, second, and third embedded photoluminescent material
Ray structure.First, second, and third embedded photoluminescent material is configured to respectively responsive to by first,
The light that two and the 3rd light source is launched excites and luminous.
According to a further aspect in the invention, it is provided that a kind of luminous assembly for vehicle.This luminescence assembly
Including the multiple first printing LED being arranged alternately, multiple second printing LED and multiple 3rd printing
LED and there is the luminescence generated by light structure of first, second, and third embedded photoluminescent material.The first,
Two and the 3rd embedded photoluminescent material be configured to respectively responsive to by multiple first printing LED, multiple second
The light of printing LED and multiple 3rd printing LED emission excites and luminous.
According to another aspect of the invention, it is provided that a kind of luminous assembly for vehicle.This luminescence assembly
Including each distributing multiple first light sources in group, multiple secondary light source and multiple 3rd light source.Should
Group is set in group, the group comprising multiple secondary light source comprising multiple first light source part and comprises
Between the group of multiple 3rd light source parts alternately.This luminescence assembly also includes having first, second and
The luminescence generated by light structure of three embedded photoluminescent materials.First, second, and third embedded photoluminescent material is configured to
Excite and luminous respectively responsive to the light launched by first, second, and third light source.
Those skilled in the art can manage once the most following description, claims and drawings
Solve and understand these and other aspect, target and the characteristic of the present invention.
Accompanying drawing explanation
In the drawings:
Fig. 1 is the sectional view of the luminous assembly according to an embodiment；
Fig. 2 illustrates the conversion process of energy for producing solid color according to an embodiment；
According to an embodiment, Fig. 3 illustrates that the energy for producing one or more colors is converted
Journey；
Fig. 4-7 illustrates the various embodiments of the multiple embedded photoluminescent materials being arranged in mosaic block；
Fig. 8 is that the printing LED according to an embodiment arranges top-down view；And
Fig. 9 is the block diagram of the Vehicular illumination system according to an embodiment, and this Vehicular illumination system uses
Luminous assembly.
Detailed description of the invention
As required, the specific embodiment of the present invention it is disclosed that.It is to be understood, however, that
Disclosed embodiment is only the example of the present invention, and it can be to be presented as form that is different and that substitute.
Accompanying drawing is not necessarily specific design, and in order to present functional profile, some figures can be exaggerated or minimized.
Therefore, specific 26S Proteasome Structure and Function details disclosed herein is not necessarily to be construed as limiting, but only makees
For for instructing those skilled in the art's many-side to use the representative basis of the present invention.
As used in this, the term "and/or" used when in a series of two or more projects
Mean that can be used alone any one Listed Items maybe can use two or more Listed Items
Combination in any.Such as, if mixture is described as comprising component A, B and/or C, mixture
Single A can be comprised；Individually B；Individually C；The combination of A and B；The combination of A and C；
The combination of B and C；Or the combination of A, B and C.
Following a kind of luminous assembly for vehicle application of open description.This luminescence assembly can be stored in
Multiple vehicle anchor or equipment on outside vehicle or inside receive, and are provided for
Ambient lighting, operating illumination etc. or combinations thereof.Although following disclosure should for motor vehicles illumination
With, shine it will be clear that teaching provided herein can be applied similarly to other type of vehicle
Bright application, this vehicle is designed to carry one or more passenger, such as but not limited to aircraft, ship
Oceangoing ship, train and all-terrain vehicle (ATV).
With reference to Fig. 1, show the sectional view of luminous assembly 10 according to an embodiment.Luminous assembly
10 are configurable to various sizes and shape and may be coupled to linear processes surface.Luminous total
Substrate 12, substrate 12 may be directly applied to the vehicle anchor of purpose or equipment to become 10 to include
Top, luminous assembly 10 is received on this vehicle anchor or equipment.Alternatively, substrate 12
Can correspond to vehicle anchor or the surface of equipment part.Substrate 12 can include approximating 0.005
Merlon, polymethyl methacrylate (PMMA) or poly-terephthaldehyde to 0.060 inch
Acid glycol ester (PET) material.Positive pole 14 is arranged on above substrate 12 and includes conductive epoxy
Resin, such as but not limited to argentiferous or the epoxy resin of cupric.Positive pole 14 is electrically connected to multiple LED
Source 16 at least some of, in LED source 16 is arranged on semiconducting inks 18 and be applied to positive pole
Above in the of 14.Similarly, negative pole 20 is also electrically connected at least some of of LED source 16.Negative pole 20
It is not arranged on above semiconducting inks 18 and includes transparent or semitransparent conductive material, such as but not
It is limited to tin indium oxide.Additionally, each in positive pole 14 and negative pole 20 is electrically connected by electric wire 26
To controller 22 and power supply 24.Controller 22 can location and power supply 24 can everywhere in vehicle
With the vehicle power corresponding to running under 12-16V direct current.Electric wire 26 can be fixed on fixing device
Or in the housing of equipment, luminous assembly 10 is received on this fixing device or equipment.If location
At outside vehicle, electric wire 26 can be connected up by the vehicle frame of vehicle.
LED source 16 by random or controlled in the way of be dispersed in semiconducting inks 18 and can configure
For transmitting focusing or non-focusing light.LED source 16 can correspond to size and approximates 5 to 400 microns
The miniature LED of gallium nitride element and semiconducting inks 18 can include multiple binding agent and electricity
Dielectric material, binding agent and dielectric substance include but not limited to gallium, indium, carborundum, phosphorus and/
Or one or more in translucent polymeric binder.By this way, semiconducting inks 18
The LED source 16 of various closeness can be included, so that the density of LED source 16 can be for various
Illumination is applied and is adjusted.In certain embodiments, LED source 16 and semiconducting inks 18 can be originated
In Nice Di Gerui science and technology Worldwide, Inc (Nth Degree Technologies Worldwide Inc).Half
Conductor ink 18 can be applied by multiple typography, including to the selected part ink-jet of positive pole 14
And silk-screen printing technique.More specifically, it can be envisaged that LED source 16 is dispersed in semiconducting inks 18
In and shape and size are configured such that substantial amounts of LED source during semiconducting inks 18 deposits with just
Pole 14 and negative pole 20 align.It is ultimately electrically connected to the part LED source 16 of positive pole 14 and negative pole 20
Can be lighted by the combination of controller 22, power supply 24 and one or more electric wire 26.Diffusing layer
27 can be arranged on above negative pole 20 so that the light diffusion launched of LED source 16.Total about luminescence
Become build additional information on March 12nd, 2014 submit to, by Lip river literary composition tal fibre (Lowenthal)
Et al. invention, U.S. Patent Publication No. is 2014-0264396A1, entitled " removes from substrate
Ultra-thin printing LED layer " patent application in disclosed, at this, by quoting, to comprise it complete
Portion's content.
Again referring to Fig. 1, illumination assembly farther includes at least one luminescence generated by light structure 28, and this is photic
Ray structure 28 is arranged on diffusing layer 27 as coating, layer, thin film or other suitable sedimentary
Side.About presently described embodiment, luminescence generated by light structure 28 could be arranged to multiple structure, should
Multiple structure includes energy conversion layer 30, stabilized zone 32 and protective layer 34.Energy conversion layer 30 wraps
Include at least one embedded photoluminescent material 36 with the energy conversion component utilizing phosphorescence or fluorescent characteristic.
Such as, embedded photoluminescent material 36 can include organic or inorganic fluorescent dyestuff, including the embedding benzene of naphthalene
(rylene), ton (xanthene), porphyrin (porphyrin), phthalocyanine dye (phthalocyanine).
Additionally or alternatively, embedded photoluminescent material 36 can include from cerium (Ce) adulterate garnet
The phosphor of group, such as YAG (yttrium-aluminium-garnet): Ce.Energy conversion layer 30 can be by using
Embedded photoluminescent material 36 is dispersed in polymeric matrix to form homogeneous mixture system by multiple method
Standby.Such method can include the preparation from liquid carrier medium prepare energy conversion layer 30 and
Energy conversion layer 30 is coated onto in negative pole 20 or other required substrate.Energy conversion layer 30 is permissible
By application (painting), silk screen printing, flexographic printing, spraying, slot coated (slot coating),
Immersion coating (dip coating), cylinder coating (roller coating) and bar type coating (bar coating)
It is applied on negative pole 20.Alternatively, energy conversion layer 30 can be by not using liquid carrier medium
Method prepare.For example, it is possible to by embedded photoluminescent material 36 is dispersed in can be incorporated into poly-
Solid solution (at the homogeneous mixture of drying regime) in compound matrix presents energy conversion layer
30, polymeric matrix is by extrusion, injection mo(u)lding, compression forming, calendering formation, thermoforming etc.
Molding.
In order to protect the embedded photoluminescent material 36 being included in energy conversion layer 30 not by photodissociation and heat drop
Solving, luminescence generated by light structure 28 can include stabilized zone 32 alternatively.Stabilized zone 32 can be configured to light
Learn coupling and adhere to energy conversion layer 30 or the single layer integrated the most therewith.Photic
Ray structure 28 can also include protective layer 34 alternatively, and protective layer 34 is optical coupled and adheres to steady
Given layer 32 or other layer with protection luminescence generated by light structure 28 by by physics produced by environmental exposure and
Chemical damage.Stabilized zone 32 and/or protective layer 34 can be by the sequential applications of every layer or printings, logical
Cross order lamination or impressing or other suitable mode any is combined with energy conversion layer 30.Relevant
The additional information of the structure of luminescence generated by light structure on November 8th, 2011 submit to, by Jin Sili
Et al. (Kingsley) invention, U.S. Patent No. 8,232,533, entitled " for efficient electric
Magnetic energy conversion and continue that the photodissociation of Secondary Emission is stable and the multiple structure of ambient stable " patent in
Disclosed, pass through to quote at this to comprise the entire disclosure.
In operation, embedded photoluminescent material 36 is prepared as once the input light receiving specific wavelength
Just being excited, the input light of specific wavelength carrys out at least some of LED source 16 of self-luminous assembly 10.
Due to diffusing layer 27, input light can be evenly distributed to embedded photoluminescent material 36.Afterwards, defeated
Enter light experience conversion process of energy and the diffused light as different wave length re-emits.Due to diffusing layer
27 and luminescence generated by light structure 28, the light therefore launched from LED source 16 can experience dual diffusion.
According to an embodiment, embedded photoluminescent material 36 can be prepared as being converted to more input light
The light of long wavelength, otherwise referred to as down coversion.Alternatively, embedded photoluminescent material 36 can be produced
For input light is converted to shorter wavelengths of light, otherwise referred to as up-conversion.According to any method,
Light after being changed by embedded photoluminescent material 36 can export or with it immediately from luminescence generated by light structure 28
Its mode is used in energy cascade, and the light after energy cascade transfer is changed is used as input light and is positioned to excite
The other preparation of the embedded photoluminescent material in energy conversion layer 30, thus the light after subsequent conversion it
After can export from luminescence generated by light structure 28 or be used as input light, by that analogy.About described here
Conversion process of energy, input light and conversion after light between wavelength difference be referred to as Stokes shift
(Stokes shift) and the main driving machine of the conversion process of energy as the wavelength change corresponding to light
System.
With reference to Fig. 2, illustrate for producing monochromatic conversion process of energy 38 according to an embodiment.
For illustrative purposes, hereinafter with continued reference to the luminous assembly 10 described in Fig. 1, energy is described
Transformation process 38.In the ongoing illustrated embodiment, the energy conversion layer 30 of luminescence generated by light structure 28 only wraps
Including embedded photoluminescent material 36, embedded photoluminescent material 36 is prepared as having absorption spectrum, this absorbing light
Spectrum includes the transmitted wave of the input light (such as solid arrow) of at least some of supply from LED source 16
Long.This input light experience energy is changed and as the light (such as dotted arrow) after conversion from photic
Photo structure 28 exports.Embedded photoluminescent material 36 is also prepared as the Si Tuo with the light after producing conversion
Gram this displacement, the light after this conversion has the emission spectrum showing as required color, and required color can
With according to illumination application change.In one embodiment, carry out conversion process of energy 38 by down coversion,
Input light includes the light that is positioned at visible spectrum lower end in this case, such as blue light, purple light or
Ultraviolet (UV) light.Blueness, purple or UV LED is so made to be used as LED source 16, this LED
Source can provide the relevant cost advantage of the LED being better than using merely required color and together with upper
The conversion process of energy 38 stated.And, it is unique and attractive that the light that luminous assembly 10 produces provides
Visual experience, this visual experience is difficult to be replicated by the means of non-luminescence generated by light.
In operation, controller 22 can control the light emission intensity of LED source 16 with final impact
The luminosity of luminescence generated by light structure 28.Such as, controller 22 can by pulse width modulation or
DC current controls the intensity of LED source 16.Additionally or alternatively, controller 22 is permissible
Control the light emission persistent period of LED source 16, lasting to affect the luminescence of luminescence generated by light structure 28
Time.Such as, controller 22 can activate all or part of LED source within the persistent period extended
16, so that at least some of luminescence generated by light structure 28 shows lasting luminescence.Alternatively, control
Device 22 can make all or part of LED source 16 flash with the time interval of change, so that photic
Photo structure 28 shows flicker effect.In certain embodiments, controller 22 can be at different time
Activate some part selected part with illumination light photoluminescence structure 28 of LED source 16.Such as,
LED source 16 can be operated to exciting light photoluminescence structure 28 with from side to opposite side, from top
Portion to bottom, the ground such as bottom to top luminous.It is to be understood that the subject area can be by the luminous assembly 10 of operation
The intensity of all or part of LED source 16 and/or the persistent period realize multiple activation scheme.
With reference to Fig. 3, illustrate the energy of light for producing one or more colors according to an embodiment
Amount transformation process 40.In order to unanimously, hereafter same with continued reference to the luminous assembly 10 described in Fig. 1
Conversion process of energy 40 is described.In the ongoing illustrated embodiment, energy conversion layer 30 includes three kinds of differences
Embedded photoluminescent material 36a, 36b, 36c, embedded photoluminescent material 36a, 36b, 36c disperse (example
Such as mixing) in energy conversion layer 30.Alternatively, if it is desired, embedded photoluminescent material 36a, 36b,
36c can also be separated from each other.It is same it is to be understood that the subject area energy conversion layer 30 can include two kinds of differences
Embedded photoluminescent material or more than three kinds of different embedded photoluminescent materials, teaching provided below is this
In the case of equally applicable.In one embodiment, conversion process of energy 40 is blue, purple by using
Color and/or UV light occur as the down coversion mode of driving source.
About the embodiment of current explanation, exciting of embedded photoluminescent material 36a and 36b is mutually disjointed.
It is, embedded photoluminescent material 36a, 36b and 36c are prepared as having non-overlapped absorption spectrum
With the Stokes shift producing different emission spectrum.Similarly, prepare embedded photoluminescent material 36a,
In 36b, 36c it should be noted that be chosen as relevant Stokes shift making from embedded photoluminescent material 36a,
Light after the conversion of a transmitting in 36b, 36c will not excite another, unless expectation is so.Root
According to an exemplary embodiment, with first of the LED source 16 that LED source 16a illustrates
Dividing and be configured to launch input light, this input light has only exciting light electroluminescent material 36a and makes defeated
Entering the transmitting wavelength that light is converted into the visible ray of the first color, the visible ray of the first color is from photic
Photo structure 28 exports.Similarly, the second of the LED source 16 illustrated with LED source 16b
Part is configured to launch input light, and this input light has only exciting light electroluminescent material 36b and makes
Input light is converted into the transmitting wavelength of the visible ray of the second color, and the visible ray of the second color is also from light
Photoluminescence structure 28 exports.The most similarly, the LED source illustrated with LED source 16c
Part III is configured to launch input light, and this input light has only exciting light electroluminescent material 36c also
And make input light be converted into the transmitting wavelength of visible ray of the 3rd color, the visible ray of the 3rd color from
Luminescence generated by light structure 28 exports.Preferably, first, second, and third color the most each other may be used
Distinguish.
With reference to Fig. 4-7, generally illustrate the top-down view of the luminous assembly 10 described in Fig. 3,
Illustrate the optional setting of embedded photoluminescent material 36a, 36b, 36c.About each embodiment, photic
Luminescent material 36a-36c arrange alternating with each otherly and be each configured in response to by multiple light sources right
Should partly excite and luminescence in different colors.Such as, embedded photoluminescent material 36a, 36b and 36c can
To correspond respectively to emitting red light embedded photoluminescent material, green emitting embedded photoluminescent material and blue-light-emitting
Embedded photoluminescent material.If it is required, the part 41 of luminescence generated by light structure 28 may be used for stop light with
Limit specific shape, pattern or other figure.For example, it is possible to by silk screen printing, ink-jet or its
Lighttight ink is applied to above top 42 by its typography.It is likewise possible to by translucent
Ink is applied to the top of the top remainder of luminescence generated by light structure 28.
Again referring to Fig. 4-7, embedded photoluminescent material 36a-36c can be arranged in mosaic block, mosaic block
Shape including very close to each other and/or overlapping single repetition.In an alternate embodiment of the invention, if it is desired,
Mosaic block can include different shapes.Mosaic block embedded photoluminescent material 36a-36c by individually or with
The lightening homogeneity improved is provided during any shooting on group.In such setting, can alleviate for
The demand of light diffusing member, thus reduces cost.In certain embodiments, embedded photoluminescent material
Each in 36a-36c could be arranged to the section of generally linear, section 44 as shown in Figure 4
With the section 46 shown in Fig. 5.In other embodiments, every in embedded photoluminescent material 36a-36c
One section that could be arranged to multiple generally linear, section 48,50 and 52 as shown in Figure 6
And the section 54,56 and 58 shown in Fig. 7.Each angulation in section 48,50 and 52
It is adjacent in section 48,50 and 52 at least another section degree.Similarly, section 54,56
With 58 in each be angularly adjacent in section 54,56 and 58 at least another section.
In one embodiment, section 50 is adjacent to section 48 and 52, and both of which is from section 50 just
Ground is handed over to extend.Section 56 can be engaged in section 54 and 58 similarly.As best shown in figures 5 and 7, light
Each in electroluminescent material 36a-36c could be arranged to and multiple embedded photoluminescent material 36a-36c
In at least another interlocking.Such as, the section shown in the section 46 and Fig. 7 shown in Fig. 5
54,56 and 58 can each include at least one between-line spacing protuberance 60, protuberance 60 be configured to
The complementary row interlocking of the interval protuberance 62 of adjacent sections, the such as section 64 shown in Fig. 5 and figure
Section 66,68 and 70 shown in 7.Generally, when the embedded photoluminescent material that more than one is different
When being excited, the mosaic block with the bigger interlocking degree between embedded photoluminescent material can realize whole photic
The light distribution of the enhancing of ray structure 28 and the mixed effect of the light of enhancing.It is to be understood that the subject area light
Each in electroluminescent material 36a-36c could be arranged to have its of linear and/or non-linear section
Its shape.For example, it is contemplated that, each embedded photoluminescent material 36a-36c could be arranged to greatly
Serpentine on body.
With reference to Fig. 8, according to an embodiment show shown in Fig. 3-7 for exciting light photoluminescence
The printing LED of material 36a, 36b, 36c arranges the top-down view of 72.With further reference to
Luminous assembly 10 shown in Fig. 1 describe LED arrange 72 and this LED arrange 72 include many
Individual group, illustrate organizing 1,2 and 3.One or more Similarity Class can be comprised for each group 1,2,3
The LED source of type.Such as, each group 1 can only comprise LED source 16a, and each group 2 can be only
Comprise LED source 16b and each group 3 can only comprise LED source 16c.As it was noted above, LED
Source 16a, 16b and 16c may be configured to respectively special exciting light electroluminescent material 36a, 36b and
36c.Additionally, embedded photoluminescent material 36a, 36b and 36c can be dispersed in energy conversion layer 30
In or be arranged in mosaic block.As directed, group 1,2,3 can be at level, vertical and/or diagonal angle
Line is arranged alternately on direction each other.Jointly acting in conjunction with diffusing layer 27, LED arranges 72 from often
Individual LED source 16a, 16b, 16c provide the distribution of effective light, thus allow relative photo photoluminescence material
Material 36a, 36b, 36c are excited, so that the light produced is the most defeated from luminescence generated by light structure 28
Go out.
In operation, can come according to any mode described in the LED source 16 in reference Fig. 2 above
Control LED source 16a, 16b and 16c.In addition it is possible to use controller 22 optionally activates
LED source 16a, 16b and 16c, so that luminescence generated by light structure 28 is luminous with shades of colour.Such as,
Controller 22 can only activate LED source 16a, with independent excitation embedded photoluminescent material 36a, makes light
Photoluminescence structure 28 is only with the first colour light emitting.Alternatively, controller 22 can only activate LED
Source 16b, with independent excitation embedded photoluminescent material 36b, makes luminescence generated by light structure 28 only with the second color
Luminous.The most alternatively, controller can only activate LED source 16c, with independent excitation luminescence generated by light material
Material 36c, makes luminescence generated by light structure 28 only with the 3rd colour light emitting.The most alternatively, controller 22 can
With with any combination activate LED source 16a, 16b and 16c, with cause embedded photoluminescent material 36a, 36b,
The corresponding combination of 36c is excited, and makes luminescence generated by light structure 28 luminous with secondary colour, this secondary colour be with
Which embedded photoluminescent material 36a, 36b, 36c is in the secondary colour that luminance is relevant.Due to diffusion
Layer 27 and the diffusive property of embedded photoluminescent material 36a, 36b, 36c, produced luminescence has all
Even outward appearance.
With reference to Fig. 9, it is shown that controller 22 is electrically connected to luminous assembly 10 and power supply 24.Can basis
The luminous assembly 10 of any one embodiment previously described configuration and power supply 24 can be at 12-16
The vehicle power run under V direct current.Controller 22 can include the processor communicated with memorizer 76
74, memorizer 76 has the instruction 78 being stored therein, and instruction 78 is performed by processor 74.Control
Device 22 processed is communicatively connected to one or more vehicle arrangement 80 and uses from vehicle arrangement 80
The signal received controls the state of activation of luminous assembly 10.Controller 22 can be with one or many
Individual vehicle arrangement 80 communicates and can receive the signal conditions associated for vehicle, vehicle correlation-like
Condition is such as but not limited to the running status of vehicle, relates to state (the such as car door of particular vehicle equipment
Open mode), key chain proximity state, the remote signal deriving from mancarried electronic aid and vehicle
State (such as ambient light level) that operating environment is relevant or may be used for activates or additionally regulation is sent out
Any out of Memory of the output of light assembly 10 or control signal.It is to be understood that the subject area controller 22 can
To be connected to other luminous assembly and to be configured to the conditions associated choosing of one or more vehicles
Activate to selecting property each luminous assembly.
In order to illustrate and limit the purpose of the teachings of the present invention, it should be noted that here with term
" generally " and " about " represent be attributable to any quantitative comparison, numerical value, measurement or other
The intrinsic degree of uncertainty represented.The most also term " generally " and " about " is utilized to represent not
In the case of causing the change of basic function of described theme, quantificational expression can be from described with reference to changing
Degree.
It should be appreciated that without departing from the inventive concept, said structure can be made
Change and modifications, and it should be further understood that these designs are intended to be covered by the claims below
Lid, clearly states unless these claim is separately had by its word.
Claims (20)
1., for a luminous assembly for vehicle, comprise:
First, second, and third light source；And
Luminescence generated by light structure, described luminescence generated by light structure has first, second, and third luminescence generated by light material
Material, wherein said first, second, and third embedded photoluminescent material is configured to respectively responsive to by described the
One, second and the 3rd the light launched of light source excite and luminous.
Luminous assembly the most according to claim 1, wherein said first, second, and third light source
It is the printing LED being arranged alternately.
Luminous assembly the most according to claim 2, wherein said first, second, and third light source
Flatly replace.
Luminous assembly the most according to claim 2, wherein said first, second, and third light source
Replace vertically.
Luminous assembly the most according to claim 2, wherein said first, second, and third light source
Obliquely replace.
Luminous assembly the most according to claim 1, wherein said first, second, and third light source
Each one in emitting ultraviolet light, purple light and blue light.
Luminous assembly the most according to claim 6, wherein said first, second, and third photic
Luminescent material is corresponding to emitting red light embedded photoluminescent material, green emitting embedded photoluminescent material and blue
Light embedded photoluminescent material.
8., for a luminous assembly for vehicle, comprise:
The multiple first printing LED being arranged alternately, multiple second printing LED and multiple 3rd printing
LED；And
Luminescence generated by light structure, described luminescence generated by light structure has first, second, and third luminescence generated by light material
Material, wherein said first, second, and third embedded photoluminescent material is configured to respectively responsive to by described many
The light that individual first light source, the plurality of secondary light source and the plurality of 3rd light source are launched excites and sends out
Light.
Luminous assembly the most according to claim 8, wherein said multiple first printing LED,
The plurality of second printing LED and the plurality of 3rd printing LED is each arranged in group, institute
State group separated and comprise the plurality of first printing LED section group, comprise the plurality of
Between group and the group comprising the plurality of 3rd printing LED section of the second printing LED alternately.
Luminous assembly the most according to claim 9, wherein said group flatly replaces.
11. luminous assemblies according to claim 9, wherein said group replaces vertically.
12. luminous assemblies according to claim 9, wherein said group obliquely replaces.
13. luminous assemblies according to claim 8, wherein said first, second, and third light
One in source each emitting ultraviolet light, purple light and blue light.
14. luminous assemblies according to claim 13, wherein said first, second, and third light
Electroluminescent material is corresponding to emitting red light embedded photoluminescent material, green emitting embedded photoluminescent material and blueness
Light emitting photo-luminescent material.
15. 1 kinds, for the luminous assembly of vehicle, comprise:
Multiple first light sources, multiple secondary light source and multiple 3rd light source, the plurality of first light source,
The plurality of secondary light source and the plurality of 3rd light source are each dispensed in group, and described group is set to
In the group comprising the plurality of first printing LED section, comprise the plurality of second printing LED's
Group and between comprising the group of the plurality of 3rd printing LED section alternately；And
Luminescence generated by light structure, described luminescence generated by light structure has first, second, and third luminescence generated by light material
Material, wherein said first, second, and third embedded photoluminescent material is configured to respectively responsive to by described the
One, second and the 3rd the light launched of light source excite and luminous.
16. luminous assemblies according to claim 15, wherein said group flatly replaces.
17. luminous assemblies according to claim 15, wherein said group replaces vertically.
18. luminous assemblies according to claim 15, wherein said group obliquely replaces.
19. luminous assemblies according to claim 15, wherein said first, second, and third light
One in source each emitting ultraviolet light, purple light and blue light.
20. luminous assemblies according to claim 19, wherein said first, second, and third light
Electroluminescent material is corresponding to emitting red light embedded photoluminescent material, green emitting embedded photoluminescent material and blueness
Light emitting photo-luminescent material.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14/697,035 US9797575B2 (en) | 2013-11-21 | 2015-04-27 | Light-producing assembly for a vehicle |
| US14/697,035 | 2015-04-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106090773A true CN106090773A (en) | 2016-11-09 |
Family
ID=57110643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610258287.7A Pending CN106090773A (en) | 2015-04-27 | 2016-04-22 | Luminous assembly for vehicle |
Country Status (5)
| Country | Link |
|---|---|
| CN (1) | CN106090773A (en) |
| BR (1) | BR102016009282A2 (en) |
| DE (1) | DE102016107089A1 (en) |
| MX (1) | MX358523B (en) |
| RU (1) | RU2699965C2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112262471A (en) * | 2018-06-14 | 2021-01-22 | 麦格纳国际公司 | Vehicle lamp with three-dimensional appearance |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102017215892A1 (en) * | 2017-09-08 | 2019-03-14 | Volkswagen Aktiengesellschaft | Lighting device for a vehicle |
| US11164999B2 (en) | 2019-03-05 | 2021-11-02 | Bridgelux, Inc. | White light emitting device and diffusing layer |
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Also Published As
| Publication number | Publication date |
|---|---|
| MX2016005451A (en) | 2016-10-26 |
| MX358523B (en) | 2018-08-24 |
| BR102016009282A2 (en) | 2016-11-22 |
| RU2699965C2 (en) | 2019-09-11 |
| RU2016113274A3 (en) | 2019-08-16 |
| DE102016107089A1 (en) | 2016-10-27 |
| RU2016113274A (en) | 2017-10-09 |
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