CN110275380A - Fluorometer arrangement - Google Patents
Fluorometer arrangement Download PDFInfo
- Publication number
- CN110275380A CN110275380A CN201910469794.9A CN201910469794A CN110275380A CN 110275380 A CN110275380 A CN 110275380A CN 201910469794 A CN201910469794 A CN 201910469794A CN 110275380 A CN110275380 A CN 110275380A
- Authority
- CN
- China
- Prior art keywords
- light
- section
- band
- fluorescer
- coloured
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
- G03B21/20—Lamp housings
- G03B21/2006—Lamp housings characterised by the light source
- G03B21/2033—LED or laser light sources
- G03B21/204—LED or laser light sources using secondary light emission, e.g. luminescence or fluorescence
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Optics & Photonics (AREA)
- General Physics & Mathematics (AREA)
- Projection Apparatus (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
Abstract
This case is related to a kind of fluorometer arrangement, and suitable for issuing first band light and being provided with the light-source system of light path, fluorometer arrangement includes the first section and the first fluorescer.First fluorescer is coated on the first section.Wherein, first fluorescer receives first band light, and first band light is converted into second band light, second band light is issued again to light path, wherein the spectral region of second band light includes at least the first coloured light and the second coloured light, so that the color separation in light path of second band light obtains the first coloured light or the second coloured light.Whereby, according to actual demand color separation and the first coloured light or the second coloured light can be selected, so that the design of fluorometer arrangement increases diversity, and manufacturing cost can be reduced, product size is reduced and promote color purity.
Description
The present invention is a divisional application, and the applying date of original application is on October 12nd, 2016, application No. is
201610889317.4 denomination of invention are as follows: fluorometer arrangement.
Technical field
This case is related to a kind of fluorometer arrangement, in particular to a kind of fluorometer arrangement suitable for light-source system.
Background technique
In recent years, miscellaneous projection device, for example, projector (Projector) be widely used in family,
In school or various business situations, for the amplification of image signal provided by an image signal source to be shown in screen.For
It saves power consumption and reduces device volume, the light-source system (Illumination System) of current projection device is
Using solid-state light emitting element, such as light emitting diode or laser diode, to replace traditional high-density air body discharging lamp (HID
) or high-pressure sodium lamp Lamp.
The light-source system of projection device needs that the primaries such as feux rouges, green light, blue light (R, G, B) can be issued, however solid-state is sent out
In general the luminous efficiency of optical element is that the luminous efficiency of blue light solid-state light emitting element is best, therefore the current practice is adopted mostly
Cooperate Wavelength converter with blue light solid-state light emitting element, the wavelength of blue light is converted, such as cooperation fluorescer colour wheel
(Phosphor Wheel) inspires the light of various colors, replaces feux rouges solid-state light emitting element or green light solid luminescent member whereby
Part directly issues the mode of feux rouges or green light, to promote the luminous efficiency of light-source system entirety and reduce cost.
In general, the light-source system of traditional projection device is broadly divided into two seed types, one is using single indigo plant
The cooperation of light solid-state light emitting element has the single fluorescer colour wheel of multiple sections.Figure 1A and Figure 1B is please referred to, is respectively tradition
The structural schematic diagram of fluorescer colour wheel shown in the structural schematic diagram and Figure 1A of projection device with multiple sections.Such as Figure 1A and
Shown in Figure 1B, traditional projection device 1 is that blue light is issued with solid-state light emitting element 11 to comprising the first section 121, the second section
122 and third section 123 fluorescer colour wheel 12.Wherein, the first section 121 is coated with green fluorescence agent, by incident indigo plant
To project after green light, the second section 122 is coated with red fluorescence agent for light excitation, and incident blue light is excited to project after feux rouges,
And third section 123 is light-transmitting materials, so that blue light is directed through and projects.In other words, solid-state light emitting element 11 is issued
Blue light be directed through fluorescer colour wheel 12 or green light or feux rouges be converted to by fluorescer colour wheel 12, and then issue primaries
It is projected, and in the projection device of this type 1, sequentially passes through trunk module 13 with primaries and be incident to display
14, such as digital micro-mirror device (Digital Micromirror Device, DMD), liquid crystal display device (Liquid
Crystal Display, LCD) or liquid crystal cover silicon device (Liquid Crystal on Silicon, LCOS) etc., then by saturating
Microscope group 15 carries out the scaling of image and to defocused, by image projecting on screen 16.
The light-source system of another traditional projection device is to cooperate multiple coatings single using multiple blue light solid-state light emitting elements
The fluorescer colour wheel of one fluorescer.Fig. 2A, Fig. 2 B and Fig. 2 C are please referred to, wherein Fig. 2A shows the structure of another traditional projection device
Schematic diagram, Fig. 2 B show that the structural schematic diagram of the first fluorescer colour wheel of the single fluorescer of coating shown in Fig. 2A and Fig. 2 C are aobvious
The structural schematic diagram of second fluorescer colour wheel of the single fluorescer of coating shown in diagram 2A.As shown in Fig. 2A, Fig. 2 B and Fig. 2 C,
The section 221 of first fluorescer colour wheel 22 of traditional projection device 2 is coated with red fluorescence agent, and the area of the second fluorescer colour wheel 24
Section 241 is coated with green fluorescence agent, is converted to feux rouges and green light to excite incident ray respectively.First dichronic mirror 210 is anti-
It penetrates green light and feux rouges can be made to penetrate, and the second dichronic mirror 211 reflects blue light and feux rouges and green light can be made to penetrate.Therefore, first is solid
The blue light that state light-emitting component 21 is issued is feux rouges via the excitation of the first fluorescer colour wheel 22, and in penetrating the first dichronic mirror 210
And the second directive trunk module 26 after dichronic mirror 211.The blue light that second solid-state light emitting element 23 is issued is via the second fluorescer
The excitation of colour wheel 24 is green light and the second dichronic mirror of directive 211 by the reflection of the first dichronic mirror 210, then at penetrating the second dichronic mirror
Directive trunk module 26 after 211.It is directly anti-by the second dichronic mirror 211 as the blue light that third solid-state light emitting element 25 is issued
It penetrates and directive trunk module 26.Primaries above-mentioned are sequentially or concurrently incident to display 27 by trunk module 26,
The scaling of image carried out by lens group 28 again and to defocused, by image projecting on screen 29.
Though traditional projection device can replace feux rouges or green light solid-state through the above way with blue light solid-state light emitting element
Light-emitting component, however in some common projection devices and its light-source system, it is generated with green fluorescence agent excitation conversion
Green light is largely all mixed with a little feux rouges and is slightly in inclined yellow, so that imaging color is impure and reduces image quality.Simultaneously as
The saturation degree that red fluorescence agent common at present excites blue laser is lower, therefore the light summation for being converted to feux rouges that is excited has
Limit is to excite generated feux rouges to have with red fluorescence agent to rise with blue laser driving current and decay and ask faster
Topic, not only causes feux rouges intrinsic brightness and illumination too low, related but will make the overall light shading value of light-source system can not be effective
Integration, and then influence total light output measurement.
In addition, in reflective fluorescer colour wheel, reflectivity and reflecting spectrum determine the key of its effectiveness of performance, one
As commonly reflect plated film be include all visible-ranges, mostly use greatly silver or aluminium as material.Referring to Fig. 3, it shows
Silver and aluminium are corresponding to the reflectivity of 400 to 700 nanometers of wavelength of visible light and the luminous frequency spectrum of green light, yellow light and feux rouges.By
It is lower in the chemical stabilization of silver, when laser wattage or operation temperature improve, the phenomenon that silver atoms have aggregation and vulcanize,
The fluorescer colour wheel for causing reflectivity to decline to a great extent, therefore being applied to high-energy mostly uses aluminium as reflection plated film；Though and aluminium have compared with
Good stability, the characteristic that itself but has reflectivity relatively low, especially with to feux rouges section, that is, 600 to 700 nanometers of wavelength can
It is light-exposed, reflectivity be minimum, and then the problem of cause feux rouges export ratio insufficient, decline light extraction efficiency.No matter in short,
Reflection plated film is made with silver or aluminium, all there is the bad situation of reflectivity performance.
Therefore, above-mentioned well-known technique missing can be improved by how developing one kind, and effectively provide each wave band coloured light maximum output
Fluorometer arrangement, actually problem to be resolved at present.
Summary of the invention
The main purpose of this case is to provide a kind of fluorometer arrangement, to solve at least one disadvantage of aforesaid known technology.
The another object of this case is to provide a kind of fluorometer arrangement, and first band light is converted to tool by the first fluorescer
There is the second band light of wider wave band to light path, then the color separation in light path of second band light is made to obtain the first coloured light or second
Coloured light according to actual demand color separation and can select the first coloured light or the second coloured light, so that the design of fluorometer arrangement increases diversity,
And manufacturing cost can be reduced, product size is reduced and promotes color purity.
The another object of this case is to provide a kind of fluorometer arrangement, passes through the reflection at least two kinds or more reflecting spectrums
Formula substrate can be directed to specific coloured light specialization reflecting spectrum, to provide the fluorescence that full wave reflectivity is all higher than the reflectivity of aluminium
Agent device, and then reach the effect of each wave band coloured light maximum output is provided.
In order to achieve the above object, a better embodiment of this case is to provide a kind of fluorometer arrangement, it is suitable for issuing one the
One band of light and the light-source system for being provided with a light path, the fluorometer arrangement include: one first section；And one first is glimmering
Photo etching is coated on first section；Wherein, which receives the first band light, and the first band light is converted
For a second band light, then the second band light is issued to the light path, wherein the spectral region of the second band light includes extremely
Few one first coloured light and one second coloured light so that second band light color separation in the light path obtain first coloured light or this
Dichroscope.
In order to achieve the above object, another better embodiment of this case is to provide a kind of fluorometer arrangement, it is suitable for issuing one
First band light and the light-source system for being provided with a light path, the fluorometer arrangement include: a reflective substrate, including one
One section；And one first fluorescence coating, comprising: one first fluorescer is formed in first section, which is turned
It is changed to a second band light, then issues the second band light to the light path, wherein the spectral region of the second band light includes
At least one first coloured light and one second coloured light, so that second band light color separation in the light path obtains second coloured light；With
And one the 4th fluorescer, it is distributed between first fluorescer, to convert the first band light as second coloured light, with increase should
Second coloured light goes out luminous intensity.
In order to achieve the above object, another better embodiment of this case is to provide a kind of fluorometer arrangement, it is suitable for issuing one
First band light and the light-source system for being provided with a light path, the fluorometer arrangement include: a reflective substrate, including one
One section, one second section and a third section, wherein there is first section reflectivity for one first coloured light to be greater than aluminium
For the reflecting spectrum of the reflectivity of first coloured light, which there is the reflectivity for one second coloured light to be greater than aluminium pair
In the reflecting spectrum of the reflectivity of second coloured light, and the third section directly reflects the first band light；One first fluorescer,
It is coated on first section, the first band light is converted to a second band light, the wherein spectrum of the second band light
Range includes at least first coloured light；And one second fluorescer, it is coated on second section, to turn the first band light
It is changed to a third band of light, wherein the spectral region of the third band of light includes at least second coloured light.
Detailed description of the invention
Figure 1A shows the structural schematic diagram of traditional projection device.
Figure 1B shows the structural schematic diagram of the fluorescer colour wheel shown in Figure 1A with multiple sections.
Fig. 2A shows the structural schematic diagram of another traditional projection device.
Fig. 2 B shows the structural schematic diagram of the first fluorescer colour wheel of the single fluorescer of coating shown in Fig. 2A.
Fig. 2 C shows the structural schematic diagram of the second fluorescer colour wheel of the single fluorescer of coating shown in Fig. 2A.
Fig. 3 display silver and aluminium are corresponding to the reflectivity and green light of 400 to 700 nanometers of wavelength of visible light, yellow light and red
The luminous frequency spectrum of light.
Fig. 4 shows the fluorometer arrangement of one preferred embodiment of this case and its structural schematic diagram of applicable light-source system.
The structural schematic diagram of light-source system that Fig. 5 A shows the fluorescer of this case another preferred embodiment and its is applicable in.
Fig. 5 B shows optical filtering colour wheel detail structure chart shown in Fig. 5 A.
Fig. 6 A shows the light-source system of one preferred embodiment of this case and its structural schematic diagram for the projection device being applicable in.
The structural schematic diagram of projection device that Fig. 6 B shows the light-source system of this case another preferred embodiment and its is applicable in.
Fig. 7 A shows the fluorometer arrangement structural schematic diagram of this case preferred embodiment.
Fig. 7 B shows the fluorometer arrangement structural schematic diagram of another embodiment of this case.
Fig. 7 C shows the fluorometer arrangement structural schematic diagram of the another embodiment of this case.
Fig. 8 A shows the structural schematic diagram of the visualization module of this case preferred embodiment.
Fig. 8 B shows the structural schematic diagram of the visualization module of this case another preferred embodiment.
Fig. 9 A shows the structural schematic diagram of the visualization module of this case preferred embodiment.
Fig. 9 B shows the structural schematic diagram of the visualization module of this case another preferred embodiment.
Figure 10 A shows the structural schematic diagram of the fluorometer arrangement including a reflective substrate of one embodiment of this case.
Figure 10 B shows that fluorometer arrangement shown in Figure 10 A further comprises the structural schematic diagram of one second fluorescence coating.
Figure 11 A shows the structural schematic diagram of the fluorometer arrangement of one preferred embodiment of this case.
Figure 11 B shows the reflecting spectrum of the first section and the second section and aluminium shown in Figure 11 A.
Figure 12 A shows the structural schematic diagram of the fluorometer arrangement of this case another preferred embodiment.
Figure 12 B shows the structural schematic diagram of the fluorometer arrangement of this case another embodiment.
Wherein, the reference numerals are as follows:
1,2: projection device
11: solid-state light emitting element
12: fluorescer colour wheel
121: the first sections
122: the second sections
123: third section
13,26: trunk module
14,27: display
15,28: lens group
16,29: screen
21: the first solid-state light emitting elements
210: the first dichronic mirrors
211: the second dichronic mirrors
22: the first fluorescer colour wheels
221: section
23: the second solid-state light emitting elements
24: the second fluorescer colour wheels
241: section
25: third solid-state light emitting element
3: projection device
4: light-source system
40: fluorometer arrangement
401: the first sections
402, the Y: the first fluorescer
403: the first optical filters
404: the second sections
405: the second fluorescers
406: the second optical filters
407: third section
408: the four sections
409: third fluorescer
400: reflective substrate
4001: the first fluorescence coatings
4002: the second fluorescence coatings
4003: reflecting layer
41: the first solid-state light emitting elements
42: the second solid-state light emitting elements
43: beam splitter
45: optical filtering colour wheel
451: the first optical filtering sections
452: the second optical filtering sections
453: transparent section
5: image processor
51: trunk module
52: visualization module
5201: the first dichronic mirrors
5202: the second dichronic mirrors
5203: the first reflecting mirrors
5204: the first liquid crystal displays
5205: the second liquid crystal displays
5206: third liquid crystal display
5207: the second reflecting mirrors
5208: third reflecting mirror
5209: dichroic prism
521: the first prisms
522: the second prisms
523: third prism
524: the first digital micro-mirrors
525: the second digital micro-mirrors
526: third digital micro-mirror
527,528: interface
6: lens group
7: screen
C1: the first coloured light
C2: the second coloured light
L1: first band light
L1 ': first band light
L2: second band light
L3: third band of light
P: light path
R: the four fluorescer
Specific embodiment
The some exemplary embodiments for embodying this case features and advantages will describe in detail in the explanation of back segment.It should be understood that
This case can have various variations in different modes, all not depart from the range of this case, and explanation therein and diagram
It is inherently illustrated as being used, not for limitation this case.
Referring to Fig. 4, it is by the fluorometer arrangement of one preferred embodiment of this case and its structure of applicable light-source system
Schematic diagram.As shown in figure 4, the fluorometer arrangement 40 of this case is suitable for issuing first band light L1 and is provided with the light of light path P
Source system, and fluorometer arrangement 40 includes the first section 401 and the first fluorescer 402, wherein the first fluorescer 402 is coated on the
One section 401 (as shown in Figure 7 A).In this embodiment, the first fluorescer 402 receives first band light L1, and by first band
Light L1 excitation is converted to second band light L2, then issues second band light L2 into light path P, so that second band light L2 enters
Light path rear end is simultaneously incident by image processor 5, and second band light L2 is carried out color separation by image processor 5, with
Two kinds of coloured light, such as the first coloured light C1 and the second coloured light C2 are obtained, but not limited to this.
In some embodiments, image processor 5 includes preferably a recombination dichroic elements, while this case can be selected according to actual demand
The first coloured light C1 or the second coloured light C2 is only obtained with recombination dichroic elements, whereby can according to actual demand color separation and select the first coloured light or
Second coloured light so that the design of fluorometer arrangement increases diversity, and can reduce manufacturing cost, reduce product size and promote color
Color purity.
In addition, in some embodiments, the spectral region of second band light L2 includes at least the first coloured light C1, third wave band
The spectral region of light L3 includes at least the second coloured light C2.
It please refers to Fig. 5 A and Fig. 5 B and cooperates Fig. 4, wherein Fig. 5 A and Fig. 5 B is respectively the glimmering of this case another preferred embodiment
Optical filtering colour wheel detail structure chart shown in the structural schematic diagram and Fig. 5 A of photo etching and its light-source system being applicable in.Such as Fig. 4, figure
Shown in 5A and Fig. 5 B, this case fluorometer arrangement can have different embodiments, be in this present embodiment fluorometer arrangement 45.It is glimmering
Photo etching device 45 further includes transparent section 452 in addition to including the first section 451, wherein central angle corresponding to transparent section 452
Angle is less than central angle angle corresponding to the first section 451, and only fluorometer arrangement 45 also includes being coated on the first section 451
First fluorescer, it is identical as previous embodiment, it is drawn so omitting.Wherein, the first band light L1 that light-source system is issued
The transparent section 452 of partial penetration fluorometer arrangement 45 and be directly entered light path rear end, and its remaining part of first band light L1
Divide and received by the first fluorescer of fluorometer arrangement 45, and excites and be converted to second band light L2, then by fluorometer arrangement 45
Second band light L2 is issued to light path rear end, i.e., color separation is carried out by image processor 5, to obtain at least two kinds of coloured light,
And it is preferable that the whole band of light spectral region of two kinds of coloured light and first band light L1, which include feux rouges, green light and blue spectrum,.
In other words, the emergent light of fluorometer arrangement 45, the i.e. integration of first band light L1 and second band light L2 include primaries
(can be considered equivalent white light) carries out color separation or timesharing via image processor 5, so that the primaries projection imaging.
In some embodiments, first band light L1 is blue light or ultraviolet light, and second band light L2 is yellow light, green light or Huang
Green light, and wavelength is preferably 450 nanometers to 710 nanometers, the first coloured light is green light, the second coloured light is feux rouges, is coated on the firstth area
First fluorescer of section 451 is green fluorescence agent, yellow fluorescence agent or yellow-green fluorescence agent.For example, light-source system issues
First band light L1 (i.e. blue light B), with 45 directive shadow of second band light L2 (i.e. yellow light, green light or green-yellow light) autofluorescence agent device
As processing unit 5, wherein second band light L2, i.e. yellow light, green light or green-yellow light, because its spectral region includes green light and feux rouges,
Therefore obtain green light G and feux rouges R through 5 color separation of image processor, with first band light L1, i.e. blue light B, with timesharing or color separation
Mode projection imaging.
Fig. 6 A, Fig. 6 B and Fig. 7 A are please referred to, wherein Fig. 6 A shows the light-source system of one preferred embodiment of this case and its fits
The structural schematic diagram of projection device, the projection that Fig. 6 B shows the light-source system of this case another preferred embodiment and its is applicable in
The structural schematic diagram and Fig. 7 A of equipment show the fluorometer arrangement structural schematic diagram of this case preferred embodiment.Such as Fig. 6 A, Fig. 6 B
And shown in Fig. 7 A, the projection device 3 of this case includes light-source system 4, image processor 5 and lens group 6, and light-source system 4 wraps
Include fluorometer arrangement 40, the first solid-state light emitting element 41 and the second solid-state light emitting element 42, image processor 5 and lens group
6 are set on a light path, and image processor 5 includes at least a recombination dichroic elements and lens group 6 includes a piece of above
Lens after the light path first passes through the trunk module 51 of image processor 5, are incident to visualization module 52, then pass through lens group 6
After the focusing and the scaling that carry out image, image is projeced on screen 7, to complete projecting acts.The trunk module 51 can be according to
The demand of practical light path and be provided with relay lens (relay lens, not shown), light device or reflecting mirror etc..
Fluorometer arrangement 40 can for include but is not limited to fluorescer colour wheel and fluorescer colour table, have the first section 401 and
Including the first fluorescer 402, the first fluorescer 402 is coated on the first section 401, and can be such as, but not limited to yellow fluorescence
Agent, green fluorescence agent or yellow-green fluorescence agent.First solid-state light emitting element 41 is configured to issue first band light L1 to fluorescer
Device 40, the second solid-state light emitting element 42 are configured to issue first band light L1 ' extremely light path above-mentioned, and the first solid luminescent
Element 41 and the second solid-state light emitting element 42 can be such as blue light solid-state light emitting element or blue light laser diode, to issue
Blue light, that is, first band light L1 is spectrum between the light of blue wave band, but not limited to this, also may be used in other embodiments
For UV light, and the spectrum of first band light L1 and first band light L1 ' can be identical or different.Fluorometer arrangement 40 is consolidated first
The first band light L1 excitation that state light-emitting component 41 is issued is converted to second band light L2, and second band light L2 is between green
Light and red spectral band and slightly be in yellow green light beam.It should be noted that being generated green due to exciting conversion with green fluorescence agent
Light spectrum (or its wavelength) range is mostly between 450 to 710 nanometers (nanometer, nm), therefore in the application of the present embodiment
On, i.e., by using the spectral region, using the application as rear end light path for primaries, and detailed applications mode will be in rear
It is described further when literary visualization module 52.
It holds, the present embodiment is will to be converted between the first band light L1 of blue wave band excitation between green light and feux rouges wave
Section and be slightly in yellow green second band light L2, and second band light L2 is issued to the light path, so that second band light L2 is passed through
The recombination dichroic elements color separation of image processor 5 and obtain at least two kinds of coloured light, with first band light L1 ' with timesharing or color separation
Mode projection imaging.In other words, in the sending second band light L2 of fluorometer arrangement 40 to light path, and image processor 5 connects
It receives first band light L1 ' and second band light L2 and is image processing dress after at least two kinds of coloured light by second band light L2 color separation
5 are set then by primaries included in the second band light L2 after first band light L1 ' and color separation with the side of timesharing or color separation
Formula projection imaging, to carry out projecting acts.The light-source system 4 of this case and its projection device 3 being applicable in pass through single fluorescer
The setting of device 40 can reach and effectively reduce product size, while simplifying technique and reducing manufacturing cost, and improving color purity
And image quality and other effects, and first band light L1 is converted to by the second band with wider wave band by fluorometer arrangement 40
Light L2 can effectively avoid the phenomenon that existing projection device feux rouges rises with blu-ray drives electric current and decayed, and be set with improving projection
Standby 3 whole brightness and illumination, and then reach the effect of promoting color representation.
According to the conception of this case, light-source system 4 further includes beam splitter 43, such as, but not limited to spectroscope, is set to light
The front end in path, to assist first band light L1 ' and second band light L2 to enter light path, so that the fluorescer of this case conception
Device 40, the first solid-state light emitting element 41 and the second solid-state light emitting element 42 can be applied to penetration light-source system and reflection
Among formula light-source system.
Referring again to Fig. 6 A, as shown in Figure 6A, the light-source system 4 of this case can be penetration light-source system, beam splitter 43
In response to penetration light-source system demand and there is reflection first band light L1 ' and the characteristic that penetrates second band light L2.It is glimmering
Photo etching device 40 and the first solid-state light emitting element 41 are set to the side of beam splitter 43, and fluorometer arrangement 40 is on light path
Between the first solid-state light emitting element 41 and beam splitter 43, first band light that the first solid-state light emitting element 41 is issued
L1 excitation is converted to second band light L2, then penetrate the image processor 5 for entering light path rear end after beam splitter 43 and
Lens group 6, that is, the incident direction of first band light L1 is identical as the exit direction of second band light L2.It is sent out as the second solid-state
Optical element 42 is set to the other side of beam splitter 43, and first band light L1 ' is directly projected to beam splitter 43 and is carried out instead
Penetrate and enter the image processor 5 and lens group 6 of light path rear end.It should be noted that on the implementation of other variations,
Beam splitter 43 may be designed in the mode for reflecting second band light L2 and penetrating first band light L1 ', at this time light path
The light direction that the image processor 5 and lens group 6 of rear end then correspond to beam splitter 43 is correspondingly arranged.
Referring again to Fig. 6 B, as shown in Figure 6B, the light-source system 4 of this case can be reflective light-source system, in this embodiment
In, beam splitter 43 in response to reflective light-source system demand and there is reflection second band light L2 and to make first band light L1 '
The characteristic penetrated.First solid-state light emitting element 41 and the second solid-state light emitting element 42 are all set to the side of beam splitter 43, and
Fluorometer arrangement 40 is set to the other side of beam splitter 43.Whereby, the first band that the first solid-state light emitting element 41 is issued
Light L1 can be directed through beam splitter 43 and be projected to fluorometer arrangement 40, and the second solid-state light emitting element 42 issued first
Band of light L1 ' enters the image processor 5 and lens group 6 of light path rear end after direct projection penetrates beam splitter 43.Together
When, fluorometer arrangement 40 is after receiving the first band light L1 that the first solid-state light emitting element 41 is issued, by first band light L1
Excitation is converted to second band light L2, and along the reversely sending of incident direction second band light L2, to be projected to beam splitter
43 are reflected and are entered the image processor 5 and lens group 6 of light path rear end, that is, the incident direction of first band light L1
It is opposite with the exit direction of second band light L2.
As described above, when the first fluorescer 402 is yellow fluorescence agent, green fluorescence agent or yellow-green fluorescence agent, first
The second band light L2 spectral region that band of light L1 is generated after excitation conversion is between 450 to 710 nanometers (nanometer, nm)
Between yellow green light beam, be above by the second band light L2 in above-mentioned spectral region by image processor 5 in application
Recombination dichroic elements green light therein and feux rouges are separated, then by the feux rouges isolated and the blue light of green light and first band light L1 '
The projection imaging in a manner of timesharing or color separation.Since human eye is to green light more sensitivity and to the less sensitive characteristic of feux rouges, this case
The fluorometer arrangement 40 of light-source system 4 can design on demand and have multiple sections, and cooperate optical filter adjustment green light or feux rouges
Illumination and brightness.
In addition, 401 preferred construction of the first section is a reflective substrate, and the first section 401 has for the first coloured light
The reflectivity of C1 is greater than aluminium for the reflecting spectrum of the reflectivity of the first coloured light C1, or with the reflectivity for being directed to the second coloured light C2
Greater than aluminium for the reflecting spectrum of the reflectivity of the second coloured light C2.In in this case, the first section 401 can cooperate fluorometer arrangement
40 actual demand improves the reflectivity for the first coloured light C1 or the second coloured light C2.
It please refers to Fig. 7 B and Fig. 7 C and cooperates Fig. 6 A, wherein Fig. 7 B and Fig. 7 C is respectively the fluorescer of another embodiment of this case
The fluorometer arrangement structural schematic diagram of apparatus structure schematic diagram and the another embodiment of this case.As shown in Fig. 6 A, Fig. 7 B and Fig. 7 C,
The fluorometer arrangement 40 of this case can further have the first section 401 and the second section 404, and including the first fluorescer 402 and
Second fluorescer 405, wherein the first fluorescer 402 is coated on the first section 401, the second fluorescer 405 is coated on the second section
404.In some embodiments, the first fluorescer 402 and the second fluorescer 405 can be such as, but not limited to green fluorescence agent, Huang
Color fluorescer or yellow-green fluorescence agent, and the ingredient of the first fluorescer 402 and the second fluorescer 405 can be identical or different.When
When the ingredient of first fluorescer 402 and the second fluorescer 405 is identical, one is converted to be configured to excite first band light L1
Kind of second band light L2, such as will be converted between the first band light L1 of blue wave band excitation between green light and red spectral band
Second band light L2；When the ingredient of the first fluorescer 402 and the second fluorescer 405 is similar or different, to be configured to the
One band of light L1 is excited respectively is converted to two kinds of second band light (not shown), and two kinds of second band light are then with timing
Into System Back-end for using.
On the variation pattern in other implementations of fluorometer arrangement 40, fluorometer arrangement 40 is in the sending second band light
The side of L2 more may include the first optical filter 403 and the second optical filter 406, be adjacent to the first section of fluorometer arrangement 40 respectively
401 and second section 404.In other embodiments, the first optical filter 403 is to filter the first light in second band light L2
Beam, so that the second light beam of second band light L2 is penetrated and is projected among light path；Second optical filter 406 is to filter second
The second light beam in band of light L2, so that the first light beam of second band light L2 is penetrated and is projected among light path.
For example, (greenish-yellow light or yellow light), second band when second band light L2 is between green light and red spectral band
The first light beam of light L2 is green light and the second light beam is feux rouges, therefore the first optical filter 403 filters green light and feux rouges is made to penetrate and throw
It is incident upon among light path, the second optical filter 406 then filters feux rouges and green light is made to penetrate and be projected among light path.In other words,
First optical filter 403 is essentially feux rouges optical filter, and the second optical filter 406 is essentially green light optical filter, so not as
Limit.Certainly, the first optical filter 403 and the second optical filter 406 can also exchange on demand and change the of the projection of fluorometer arrangement 40
The optical properties such as the brightness of one light beam or the second light beam and illumination or the second section 404 are the light transmission not comprising fluorescer color
The content that Qu Yiwei this case is taught.
It please refers to Fig. 8 A and cooperates Fig. 6 A, wherein Fig. 8 A is the structural representation for showing the visualization module of this case preferred embodiment
Figure.As shown in Fig. 6 A and Fig. 8 A, the visualization module 52 of the image processor 5 of this case projection device 3 is suitable for three-chip type liquid crystal
Showing projector (3-chips LCD projector), to receive first band light and second band from trunk module 51
Light, i.e. incident light I, and by recombination dichroic elements, such as dichronic mirror (dichroic filter), coloured light is separated, the present embodiment is
Primaries are separated using the first dichronic mirror 5201 and the second dichronic mirror 5202, wherein the first dichronic mirror 5201 has reflection blue
Light and the characteristic for penetrating green light and feux rouges, the characteristic that the second dichronic mirror 5202 has reflection green light and penetrates feux rouges.Therefore,
Blue light components in incident light I are reflected by the first dichronic mirror 5201 and are projected to the first reflecting mirror 5203, and through the first reflecting mirror
5203 reflect and are projected to the first liquid crystal display 5204；Green portions in incident light I are in penetrating the first dichronic mirror 5201
Afterwards, it is reflected by the second dichronic mirror 5202 and is projected to the second liquid crystal display 5205；As for the red light portion in incident light I,
Then after penetrating the first dichronic mirror 5201 and the second dichronic mirror 5202, sequentially through the second reflecting mirror 5207 and third reflecting mirror 5208
It reflects and is projected to third liquid crystal display 5206.Finally, the dichroic prism 5209 (X-Cube) via visualization module 52 will
Row is sent to the light path of rear end image again, that is, issues image to the direction of lens group 6.
Fig. 8 B is please referred to, is the structural schematic diagram of the visualization module of this case another preferred embodiment.As shown in Figure 8 B, in
In this embodiment, it includes identical first with previous embodiment that the visualization module 52 of this case, which is two-chip type LCD projector,
Liquid crystal display 5204, the second liquid crystal display 5205 and dichroic prism 5209, the biography that incident light is penetrated and reflected
Broadcast mode or even blue light components are all identical as embodiment concept shown in Fig. 8 A, therefore multirow does not repeat in this.Only the present embodiment
It can preferably cooperate the aforementioned fluorescent apparatus with multiple sections to generate multi beam second band light, and be entered with timing and shown
As the use of module 52, specifically i.e. the second liquid crystal display 5205 receives green light and red light portion in incident light simultaneously,
And be projected to green light or feux rouges in dichroic prism 5209 according to timing by way of timesharing, dichroic prism 5209 is then by the first liquid
The image that brilliant display unit 5204 and the second liquid crystal display 5205 are sent out is overlapped and send to the light path of rear end.
It please refers to Fig. 9 A and cooperates Fig. 6 A, wherein Fig. 9 A shows that the structure of the visualization module of this case another preferred embodiment is shown
It is intended to.As shown in Fig. 6 A and Fig. 9 A, the visualization module 52 of the image processor 5 of this case projection device 3 is suitable for three-chip type
The visualization module of digital light processing projector (3-chips DLP projector), including the first prism 521, the second prism
522 and third prism 523.It is sent out to reflect the first digital micro-mirror 524 at the interface 527 of first prism 521 and the second prism 522
Blue light out, and the interface 528 of the second prism 522 and third prism 523 to reflect the second digital micro-mirror 525 issued it is red
Light carries out image with the green light that third digital micro-mirror 526 is issued and is overlapped so that blue light and feux rouges is after reflection, and send to
Among the light path of rear end.
Fig. 9 B is please referred to, is the structural schematic diagram of the visualization module of this case another preferred embodiment.As shown in Figure 9 B, in
In this embodiment, the visualization module 52 of this case is the visualization module that projector is handled suitable for two-chip type number light, and aforementioned
Embodiment includes identical first prism 521, third prism 523, the first digital micro-mirror 524, third digital micro-mirror 526 and
The interface 527 of one prism 521 and third prism 523, light penetrate and the circulation way and Fig. 9 A that reflects shown in embodiment
Concept is identical, therefore multirow does not repeat in this.Only third digital micro-mirror 526 receives green light and feux rouges, and cooperates green light and feux rouges
Timing reflexes to green light and feux rouges image in third prism 523, the blue light image warp reflected then with the first digital micro-mirror 524
First prism 521 is overlapped and send to the light path of rear end.
So far, the basic function mode of fluorometer arrangement and light-source system completely describes.It below will be with several implementations
Example illustrates the luminous intensity out for the fluorometer arrangement for increasing reflective light-source system.
Fig. 7 A and Figure 10 A is please referred to, wherein Figure 10 A shows the fluorescence including a reflective substrate of one embodiment of this case
The structural schematic diagram of agent device.As shown in Fig. 7 A and Figure 10 A, the fluorometer arrangement 40 of this case includes reflective substrate 400 and the
One fluorescence coating 4001, and reflective substrate 400 has the first section 401.First fluorescence coating 4001 includes the first fluorescer and the
Four fluorescers, wherein the first fluorescer is identical as the first fluorescer of previous embodiment, it is so clearly to be shown in Figure 10 A and figure
In 10B, the first fluorescer is shown with component symbol Y, and the 4th fluorescer is shown with component symbol R.
Please refer to Fig. 4, Fig. 7 A and Figure 10 A.First fluorescer Y shape is in the first section 401, by first band light
L1 is converted to second band light L2, then issues second band light L2 to light path P, wherein the spectral region packet of second band light L2
At least the first coloured light C1 and the second coloured light C2 is included, so that second band light L2 color separation in light path P obtains the second coloured light C2.The
Four fluorescer R are distributed between the first fluorescer Y, to convert first band light L1 into the second coloured light C2, to increase by the second coloured light
C2's goes out luminous intensity.In addition, there is the first section 401 reflectivity for the second coloured light C2 to be greater than aluminium for the second coloured light C2's
The reflecting spectrum of reflectivity.
Figure 10 B is please referred to, wherein Figure 10 B shows that fluorometer arrangement shown in Figure 10 A further comprises one second fluorescence coating
Structural schematic diagram.In some embodiments, the fluorometer arrangement 40 of this case further includes the second fluorescence coating 4002, wherein second is glimmering
Photosphere 4002 is set to the first fluorescence coating 4001, and the second fluorescence coating 4002 includes the first fluorescer Y, to convert first band light
L1 is second band light L2 and reduces the energy of first band light L1, and but not limited to this.
According to the conception of this case, first band light L1 is blue light or ultraviolet light, and the wavelength of second band light L2 is received between 450
For rice between 710 nanometers, the first coloured light C1 is green light, and the second coloured light C2 is feux rouges, and the first fluorescer Y is green fluorescence agent, Huang
Color fluorescer or yellow-green fluorescence agent, and the 4th fluorescer R is red fluorescence agent.Wherein, the second coloured light of second band light L2
C2 spectral region and the spectral region of the second coloured light C2 converted by the 4th fluorescer R are at least partly be overlapped.In addition, the 4th
Fluorescer R can be mixed into a mixture by a mixed method and the first fluorescer Y.
In further embodiments, this case provides a kind of fluorometer arrangement comprising has at least two kinds or more reflection frequencies
The reflective substrate of spectrum can be directed to specific coloured light specialization reflecting spectrum, to provide the reflection that full wave reflectivity is all higher than aluminium
The fluorometer arrangement of rate, and then reach the effect of each wave band coloured light maximum output is provided.It please refers to Figure 11 A and Figure 11 B and cooperates
Fig. 4, wherein Figure 11 A shows that the structural schematic diagram of the fluorometer arrangement of one preferred embodiment of this case and Figure 11 B show Figure 11 A
Shown in the first section and the second section and aluminium reflecting spectrum.As shown in Fig. 4, Figure 11 A and Figure 11 B, fluorometer arrangement 40
Including the first section 401, the first fluorescer 402, the second section 404 and the second fluorescer 405.First section 401 and the secondth area
Section 404 is spliced into a reflective substrate, and wherein the reflective substrate is a glass substrate, a pyrex glass substrate, a quartzy base
Plate, a sapphire substrate, a calcirm-fluoride substrate, a silicon substrate, a silicon carbide substrate, a graphene heat-conducting substrate, an aluminium oxide
Substrate or borazon substrate, or the substrate comprising an at least metal material, wherein the metal material be aluminium, magnesium, copper, silver or
Nickel, but not limited to this.First fluorescer 402 is coated on the first section 401, and the second fluorescer 405 is coated on the second section
404, and there is the reflectivity for the first coloured light C1 to be greater than aluminium for first for one of the first section 401 and the second section 404
There is the reflectivity for the second coloured light C2 to be greater than aluminium for the second coloured light C2 for the reflecting spectrum of the reflectivity of coloured light C1, another one
Reflectivity reflecting spectrum.Specifically, its with a metallic reflector be formed in the reflective substrate the first section 401 and
Second section 404, then plated respectively with one first dielectric film layer and one second dielectric film layer and be overlying on corresponding first section 401 and second
On the metallic reflector of section 404, to adjust the reflecting spectrum of the metallic reflector.
1B referring to Fig.1, the first dielectric film layer of display have the reflectivity frequency good compared with the second dielectric film layer to green range
Spectrum, and the second dielectric film layer then has the reflectivity spectrum good compared with the first dielectric film layer to red range.Simultaneously when the first coloured light
When C1 is green light and the second coloured light C2 is feux rouges, it is thus evident that the first section 401 is to the reflectivity of green light and the second section 404 to red
The reflectivity performance of light can all be better than working as the first section 401 and the reflectivity table in aluminum metal reflecting layer is used only in the second section 404
It is existing.
Further, by taking 209 watts of high energy laser power excitation as an example, if the first fluorescer 402 and second is glimmering
Photo etching 405 is all yellow fluorescence agent, compared to the known light extraction efficiency using only aluminum metal reflecting layer, the fluorometer arrangement of this case
40 the first section 401 to the light extraction efficiency of green light and the second section 404 to the light extraction efficiency of feux rouges promoted respectively 10.5% and
1.7%.On the other hand, if the first fluorescer 402 is green fluorescence agent and the second fluorescer 405 is yellow fluorescence agent, compared to
First section 401 of the known light extraction efficiency using only aluminum metal reflecting layer, the fluorometer arrangement 40 of this case goes out light to green light
Efficiency and the second section 404 promote 9.3% and 2.9% to the light extraction efficiency of feux rouges respectively.
It please refers to Figure 12 A, Figure 12 B and cooperates Fig. 4, wherein Figure 12 A shows the fluorescer dress of this case another preferred embodiment
The structural schematic diagram and Figure 12 B set show the structural schematic diagram of the fluorometer arrangement of this case another embodiment.As Fig. 4,
Shown in Figure 12 A and Figure 12 B, the fluorometer arrangement 40 of this case, except including the first section 401 above-mentioned, the first fluorescer 402, the
It further include third section 407, and third section 407 is a reflector segment outside two sections 404 and the second fluorescer 405
Or light transmission section, directly to reflect or transmit first band light L1.Wherein, light transmission section is, for example, engraved structure or is a glass
Piece, which is coated with, makes the passable optical film of first band light L1.In some embodiments, the first fluorescer 402 and the second fluorescer
405 ingredient is identical or different, and the first fluorescer 402 is yellow fluorescence agent or yellow-green fluorescence agent, and the second fluorescer 405 is
Yellow fluorescence agent or yellow-green fluorescence agent.Further, the fluorometer arrangement 40 of this case may include that the 4th section 408 and third are glimmering
Photo etching 409, wherein third fluorescer 409 is coated on the 4th section 408.In some embodiments, the first fluorescer 402, second
The ingredient for appointing the two in fluorescer 405 and third fluorescer 408 can be mutually the same, also can be different from each other, the first fluorescer 402
For yellow fluorescence agent or yellow-green fluorescence agent, the second fluorescer 405 is yellow fluorescence agent or yellow-green fluorescence agent, and third fluorescence
Agent 408 is yellow fluorescence agent or yellow-green fluorescence agent.
In further embodiments, the first fluorescer 402 is yellow fluorescence agent or yellow-green fluorescence agent, and the second fluorescer
405 be red fluorescence agent or green fluorescence agent, and but not limited to this.Further, the fluorometer arrangement 40 of this case may include
Four sections 408 and third fluorescer 409, wherein third fluorescer 409 is coated on the 4th section 408, the first fluorescer 402 and
The ingredient of three fluorescers 409 is identical or different, and third fluorescer 409 is yellow fluorescence agent or yellow-green fluorescence agent.
In other words, the fluorometer arrangement 40 of this case can be considered including reflective substrate, the first fluorescer 402 and the second fluorescence
Agent 405, and there is the first section 401 of reflective substrate the reflectivity for the first coloured light C1 to be greater than aluminium for the first coloured light C1
Reflectivity reflecting spectrum, the second section 404 have for the second coloured light C2 reflectivity be greater than aluminium for the second coloured light C2
Reflectivity reflecting spectrum, and third section 407 directly reflects or transmits first band light L1, wherein the first section 401
The reflecting spectrum of reflecting spectrum, the reflecting spectrum of the second section 404 and third section 407 is different each other.
In addition, the first fluorescer 402 is coated on the first section 401, first band light L1 is converted to second band
Light L2, wherein the spectral region of second band light L2 includes at least the first coloured light C1.Second fluorescer 405 is coated on the second section
404, first band light L1 is converted to third band of light L3, wherein the spectral region of third band of light L3 includes at least the
Dichroscope C2.One metallic reflector is formed simultaneously anti-in the first section 401, the second section 404 and third section 407, the metal
Penetrating layer is aluminium reflecting layer or argentum reflecting layer, and the first section 401 includes at least one first dielectric film layer, and the second section 404 includes extremely
Few one second dielectric film layer, and first dielectric film layer and second dielectric film layer plating are overlying on the metallic reflector, to
Adjust the reflecting spectrum of metallic reflector.
In some embodiments, the first coloured light C1 be green light, the second coloured light C2 be feux rouges, first band light L1 be blue light or
Ultraviolet light, second band light L2 are green light or yellow light, and third band of light L3 is feux rouges or yellow light, and the first fluorescer 402 is green
Fluorescer, yellow fluorescence agent or yellow-green fluorescence agent, and the second fluorescer 405 is red fluorescence agent, yellow fluorescence agent or yellowish green
Color fluorescer.
According to the conception of this case, the fluorometer arrangement 40 of this case further includes third fluorescer 409, and reflective substrate also wraps
The 4th section 408 is included, wherein third fluorescer 409 is coated on the 4th section 408, first band light L1 is converted to the 4th
Band of light L4, wherein the spectral region of the 4th band of light L4 includes at least the first coloured light C1 and the second coloured light C2.Specifically, the
Four band of light L4 are yellow light, and third fluorescer 409 is yellow fluorescence agent or yellow-green fluorescence agent, and the 4th section 408, which has, to be directed to
The reflectivity of yellow light is greater than aluminium for the reflecting spectrum of the reflectivity of yellow light, and the reflecting spectrum of the first section 401, the second section
The reflecting spectrum of 404 reflecting spectrum, the reflecting spectrum of third section 407 and the 4th section 408 is different each other.
In conclusion this case provides a kind of fluorometer arrangement, being converted to first band light by the first fluorescer has
The second band light of wider wave band is to light path, then the color separation in light path of second band light is made to obtain the first coloured light or the second color
Light according to actual demand color separation and can select the first coloured light or the second coloured light, so that the design of fluorometer arrangement increases diversity, and
Manufacturing cost can be reduced, product size is reduced and promotes color purity.Meanwhile by having at least two kinds or more reflecting spectrums
Reflective substrate can be directed to specific coloured light specialization reflecting spectrum, to provide the reflectivity that full wave reflectivity is all higher than aluminium
Fluorometer arrangement, and then reach the effect of each wave band coloured light maximum output is provided.
Even if the present invention has been described in detail by the above embodiments and can apply craftsman's think of by those skilled in the art times and be all
As modify, it is so neither de- as attached claim is intended to Protector.
Claims (14)
1. a kind of fluorometer arrangement, suitable for issuing a first band light and being provided with a light-source system of a light path, this is glimmering
Photo etching device includes at least:
One reflective substrate, including one first section, wherein a metallic reflector is formed in firstth area of the reflective substrate
Section, and first section has a dielectric film layer, dielectric film layer plating is overlying on the metallic reflector, to adjust the metal
The reflecting spectrum in reflecting layer；And
One first fluorescer is coated on first section；
Wherein, which is yellow, green or is yellow-green fluorescence agent, which receives the first band
Light, and the first band light is converted to a second band light, the spectral region of the second band light include green light and feux rouges, then
The second band light is issued to the light path so that second band light color separation in the light path obtain at least two coloured light and
One of coloured light is feux rouges；
Wherein, which has the reflecting spectrum for the red spectral range, and the fluorometer arrangement further includes one point
Optical element, the beam splitter are set to the front end of the light path, which reflects the first band light and make second wave
Duan Guang penetrates or reflects the second band light and penetrates the first band light.
2. a kind of fluorometer arrangement, suitable for issuing a first band light and being provided with a light-source system of a light path, this is glimmering
Photo etching device includes:
One reflective substrate, including one first section；And
One first fluorescence coating, comprising:
One first fluorescer, is formed in first section, which is converted to a second band light, then issue this
Second band light is to the light path, and wherein the spectral region of the second band light includes at least one first coloured light and one second color
Light, so that second band light color separation in the light path obtains second coloured light；And
One the 4th fluorescer is distributed between first fluorescer, to convert the first band light for second coloured light, to increase
Add second coloured light goes out luminous intensity；
Wherein, a metallic reflector is formed in first section of the reflective substrate, and first section includes a dielectric film
Layer, dielectric film layer plating is overlying on the metallic reflector, to adjust reflection of the metallic reflector for second coloured light
Frequency spectrum.
3. fluorometer arrangement as claimed in claim 2 further includes one second fluorescence coating, wherein second fluorescence coating is set to this
On first fluorescence coating, and second fluorescence coating includes first fluorescer, to convert the first band light as the second band
Light and the energy for reducing the first band light.
4. fluorometer arrangement as claimed in claim 2, wherein the first band light is blue light or ultraviolet light, the second band light
Wavelength between 450 nanometers to 710 nanometers, first coloured light be green light, second coloured light be feux rouges, first fluorescer
For yellow fluorescence agent or yellow-green fluorescence agent, and the 4th fluorescer is red fluorescence agent.
5. fluorometer arrangement as claimed in claim 2, wherein first section has the reflectivity for second coloured light big
In aluminium for the reflecting spectrum of the reflectivity of second coloured light.
6. a kind of fluorometer arrangement, suitable for issuing a first band light and being provided with a light-source system of a light path, this is glimmering
Photo etching device includes:
One reflective substrate, including one first section, one second section and a third section, wherein first section has and is directed to
The reflectivity of one first coloured light is greater than aluminium for the reflecting spectrum of the reflectivity of first coloured light, which, which has, is directed to one
The reflectivity of second coloured light is greater than aluminium for the reflecting spectrum of the reflectivity of second coloured light, and the third section is directly reflected and is somebody's turn to do
First band light；
One first fluorescer is coated on first section, the first band light is converted to a second band light, wherein should
The spectral region of second band light includes at least first coloured light；And
One second fluorescer is coated on second section, the first band light is converted to a third band of light, wherein should
The spectral region of third band of light includes at least second coloured light；
Wherein, the reflecting spectrum of the reflecting spectrum of first section, the reflecting spectrum of second section and the third section is each other
It is different；
And wherein, a metallic reflector is formed in first section, second section and the third section of the reflective substrate,
Wherein first section includes at least one first dielectric film layer, which includes at least one second dielectric film layer, and this
One dielectric film layer and second dielectric film layer plating are overlying on the metallic reflector, to adjust the reflection frequency of the metallic reflector
Spectrum.
7. fluorometer arrangement as claimed in claim 6, wherein first coloured light is green light, which is feux rouges, this
One band of light is blue light or ultraviolet light, which is green light or yellow light, which is feux rouges or yellow light, this
One fluorescer is green fluorescence agent, yellow fluorescence agent or yellow-green fluorescence agent, and second fluorescer is red fluorescence agent, yellow
Fluorescer or yellow-green fluorescence agent.
8. fluorometer arrangement as claimed in claim 6 further includes a third fluorescer, and the reflective substrate further includes one
Four sections, wherein the third fluorescer is coated on the 4th section, the first band light is converted to one the 4th band of light,
Wherein the spectral region of the 4th band of light includes at least first coloured light and second coloured light.
9. fluorometer arrangement as claimed in claim 8, wherein the 4th band of light is yellow light, which is that yellow is glimmering
There is the reflectivity for yellow light to be greater than reflection of the aluminium for the reflectivity of yellow light for photo etching or yellow-green fluorescence agent, the 4th section
Frequency spectrum, and the reflecting spectrum of first section, the reflecting spectrum of second section, the reflecting spectrum and the 4th of the third section
The reflecting spectrum of section is different each other.
10. fluorometer arrangement as claimed in claim 6, wherein the reflective substrate is glass substrate, pyrex glass substrate, stone
English substrate, sapphire substrate, calcirm-fluoride substrate, silicon substrate, silicon carbide substrate, graphene heat-conducting substrate, aluminum oxide substrate, nitridation
Borosilicate substrate, or the substrate comprising an at least metal material, wherein the metal material is aluminium, magnesium, copper, silver or nickel.
11. a kind of fluorometer arrangement, suitable for issuing a first band light and being provided with a light-source system of a light path, this is glimmering
Photo etching device includes:
One reflective substrate, including one first section and one second section；
One first fluorescer is coated on first section, the first band light is converted to a second band light, wherein should
The spectral region of second band light includes at least one first coloured light and one second coloured light；And
One second fluorescer is coated on second section, the first band light is converted to a third band of light, wherein should
The spectral region of third band of light includes at least first coloured light and second coloured light；
Wherein, the spectral region of the second band light and the spectral region of the third band of light are at least partly be overlapped；
And wherein, a metallic reflector is formed in first section and second section of the reflective substrate, wherein this first
Section includes at least one first dielectric film layer, which includes at least one second dielectric film layer, and first dielectric film layer
And second dielectric film layer plating is overlying on the metallic reflector, and to adjust the reflecting spectrum of the metallic reflector, described the
The reflecting spectrum of one dielectric film layer and second dielectric film layer is different each other.
12. fluorometer arrangement as claimed in claim 11, wherein first section has the reflectivity for first coloured light
Greater than the reflecting spectrum of the reflectivity to second coloured light.
13. a kind of fluorometer arrangement, suitable for issuing a first band light and being provided with a light-source system of a light path, this is glimmering
Photo etching device includes at least:
One reflective substrate, including one first section and one second section；
One first fluorescer is coated on first section；And
One second fluorescer is coated on second section；
Wherein, first fluorescer and second fluorescer are yellow, green or are yellow-green fluorescence agent, first fluorescer and
Second fluorescer receives the first band light, and the first band light is respectively converted into second band light, the second band
The spectral region of light is partially overlapped and including green light and feux rouges；
Wherein, the ingredient of first fluorescer and second fluorescer is different, to be configured to respectively convert the first band light
For two kinds of second band light and with timing enter to the light path, and color separation obtains at least two coloured light and one of
Coloured light is feux rouges；
And wherein, a metallic reflector is formed in first section and second section of the reflective substrate, wherein this first
Section includes at least one first dielectric film layer, which includes at least one second dielectric film layer, and first dielectric film layer
And second dielectric film layer plating is overlying on the metallic reflector, to adjust the reflecting spectrum of the metallic reflector.
14. fluorometer arrangement as claimed in claim 13, wherein first section has different reflections from second section
Frequency spectrum, and first section has the reflectivity spectrum good compared with second section to the red range.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201662324752P | 2016-04-19 | 2016-04-19 | |
| US62/324,752 | 2016-04-19 | ||
| CN201610889317.4A CN107305313B (en) | 2016-04-19 | 2016-10-12 | Phosphor device |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610889317.4A Division CN107305313B (en) | 2016-04-19 | 2016-10-12 | Phosphor device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110275380A true CN110275380A (en) | 2019-09-24 |
| CN110275380B CN110275380B (en) | 2021-11-23 |
Family
ID=60150303
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010211182.2A Active CN111308845B (en) | 2016-04-19 | 2016-10-12 | Phosphor device |
| CN201910469794.9A Active CN110275380B (en) | 2016-04-19 | 2016-10-12 | Phosphor device |
| CN201610889317.4A Active CN107305313B (en) | 2016-04-19 | 2016-10-12 | Phosphor device |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010211182.2A Active CN111308845B (en) | 2016-04-19 | 2016-10-12 | Phosphor device |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610889317.4A Active CN107305313B (en) | 2016-04-19 | 2016-10-12 | Phosphor device |
Country Status (2)
| Country | Link |
|---|---|
| CN (3) | CN111308845B (en) |
| TW (1) | TWI669833B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101937166A (en) * | 2009-06-30 | 2011-01-05 | 卡西欧计算机株式会社 | The light supply apparatus and the projector of laser have been used in the light source |
| CN102155639A (en) * | 2010-02-12 | 2011-08-17 | 日立民用电子株式会社 | Solid-state light source device |
| US20110205502A1 (en) * | 2010-02-23 | 2011-08-25 | Minebea Co., Ltd. | Projector |
| CN103018864A (en) * | 2011-09-22 | 2013-04-03 | 台达电子工业股份有限公司 | Phosphor device and illumination system and projection apparatus with the same |
| CN202884542U (en) * | 2012-09-10 | 2013-04-17 | 安徽华东光电技术研究所 | Improved xenon gas electro-discharge light source |
| US20140204558A1 (en) * | 2013-01-24 | 2014-07-24 | Texas Instruments Incorporated | Split phosphor/slit color wheel segment for color generation in solid-state illumination system |
| CN104101975A (en) * | 2013-04-02 | 2014-10-15 | 台达电子工业股份有限公司 | Fluorescent agent device and applicable light source system thereof |
| CN104676491A (en) * | 2013-11-29 | 2015-06-03 | 台达电子工业股份有限公司 | Wavelength-converting device |
| JP5809949B2 (en) * | 2011-12-08 | 2015-11-11 | スタンレー電気株式会社 | LIGHT EMITTING PLATE, LIGHT SOURCE DEVICE, LIGHTING DEVICE, AND LIGHT EMITTING MANUFACTURING METHOD |
| US20160102820A1 (en) * | 2014-10-13 | 2016-04-14 | Delta Electronics, Inc. | Optical wavelength-converting device and illumination system using same |
| CN105637404A (en) * | 2013-11-08 | 2016-06-01 | 日本电气硝子株式会社 | Fluorescent wheel for projectors and light emitting device for projectors |
Family Cites Families (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1536376A (en) * | 2003-04-04 | 2004-10-13 | 台达电子工业股份有限公司 | Production method of colour filter |
| JP4604458B2 (en) * | 2003-04-25 | 2011-01-05 | セイコーエプソン株式会社 | Projection display |
| CN1547266A (en) * | 2003-12-11 | 2004-11-17 | 南亚塑胶工业股份有限公司 | Method for generating source of white light in secondary laser mode and white light luminescence component |
| FR2883645A1 (en) * | 2005-03-22 | 2006-09-29 | Thomson Licensing Sa | IMAGING SYSTEM FOR PROJECTOR AND CORRESPONDING PROJECTOR |
| CN100517781C (en) * | 2005-05-30 | 2009-07-22 | 夏普株式会社 | Light emitting device and fabricating method thereof |
| CN100426541C (en) * | 2005-09-06 | 2008-10-15 | 亿镫光电科技股份有限公司 | Light-emitting device generating visible light |
| KR101297405B1 (en) * | 2006-12-26 | 2013-08-19 | 서울반도체 주식회사 | Light emitting device employing dielectric multilayer reflecting mirror |
| KR20090003675A (en) * | 2007-07-03 | 2009-01-12 | 엘지전자 주식회사 | Plasma display panel |
| JP5137488B2 (en) * | 2007-07-25 | 2013-02-06 | オリンパス株式会社 | Laser irradiation apparatus and laser processing system using the same |
| TW201039467A (en) * | 2009-04-24 | 2010-11-01 | Formosa Epitaxy Inc | Luminous element with selective reflection |
| JP5504747B2 (en) * | 2009-08-20 | 2014-05-28 | セイコーエプソン株式会社 | projector |
| TWI426629B (en) * | 2009-10-05 | 2014-02-11 | Everlight Electronics Co Ltd | White-light emitting device and preparation method and application of the same |
| JP5495023B2 (en) * | 2009-12-21 | 2014-05-21 | カシオ計算機株式会社 | Light source unit and projector |
| JP5491888B2 (en) * | 2010-02-05 | 2014-05-14 | 日立コンシューマエレクトロニクス株式会社 | Projection display |
| CN201717287U (en) * | 2010-07-12 | 2011-01-19 | 红蝶科技(深圳)有限公司 | Monochromatic source packaging structure with phosphor powder excitation chamber and projection optical engine |
| CN102455512B (en) * | 2010-10-21 | 2014-03-12 | 中强光电股份有限公司 | Illumination device and projection device |
| CN202109406U (en) * | 2010-12-08 | 2012-01-11 | 绎立锐光科技开发(深圳)有限公司 | Light wavelength conversion wheel assembly and light source with the same |
| CN102156639B (en) * | 2010-12-24 | 2013-07-10 | 北京航天测控技术有限公司 | Method for realizing embedded spectrum-analyzer display interface based on Java |
| CN105549311B (en) * | 2011-08-27 | 2018-11-13 | 深圳市光峰光电技术有限公司 | Optical projection system and its light-emitting device |
| JP2013067710A (en) * | 2011-09-21 | 2013-04-18 | Dexerials Corp | Method of manufacturing coating fluorescent substance, coating fluorescent substance, and white light source |
| EP2881648B1 (en) * | 2012-08-02 | 2018-01-03 | Nichia Corporation | Wavelength conversion device |
| TWI468842B (en) * | 2013-05-07 | 2015-01-11 | Delta Electronics Inc | Method of regulating light wavelength for projection device |
| CN106195922A (en) * | 2014-10-13 | 2016-12-07 | 台达电子工业股份有限公司 | Light wavelength conversion device and applicable light-source system thereof |
-
2016
- 2016-10-12 CN CN202010211182.2A patent/CN111308845B/en active Active
- 2016-10-12 CN CN201910469794.9A patent/CN110275380B/en active Active
- 2016-10-12 CN CN201610889317.4A patent/CN107305313B/en active Active
- 2016-10-12 TW TW105132948A patent/TWI669833B/en active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101937166A (en) * | 2009-06-30 | 2011-01-05 | 卡西欧计算机株式会社 | The light supply apparatus and the projector of laser have been used in the light source |
| CN102155639A (en) * | 2010-02-12 | 2011-08-17 | 日立民用电子株式会社 | Solid-state light source device |
| US20110205502A1 (en) * | 2010-02-23 | 2011-08-25 | Minebea Co., Ltd. | Projector |
| CN103018864A (en) * | 2011-09-22 | 2013-04-03 | 台达电子工业股份有限公司 | Phosphor device and illumination system and projection apparatus with the same |
| JP5809949B2 (en) * | 2011-12-08 | 2015-11-11 | スタンレー電気株式会社 | LIGHT EMITTING PLATE, LIGHT SOURCE DEVICE, LIGHTING DEVICE, AND LIGHT EMITTING MANUFACTURING METHOD |
| CN202884542U (en) * | 2012-09-10 | 2013-04-17 | 安徽华东光电技术研究所 | Improved xenon gas electro-discharge light source |
| US20140204558A1 (en) * | 2013-01-24 | 2014-07-24 | Texas Instruments Incorporated | Split phosphor/slit color wheel segment for color generation in solid-state illumination system |
| CN104101975A (en) * | 2013-04-02 | 2014-10-15 | 台达电子工业股份有限公司 | Fluorescent agent device and applicable light source system thereof |
| CN105637404A (en) * | 2013-11-08 | 2016-06-01 | 日本电气硝子株式会社 | Fluorescent wheel for projectors and light emitting device for projectors |
| CN104676491A (en) * | 2013-11-29 | 2015-06-03 | 台达电子工业股份有限公司 | Wavelength-converting device |
| US20160102820A1 (en) * | 2014-10-13 | 2016-04-14 | Delta Electronics, Inc. | Optical wavelength-converting device and illumination system using same |
Non-Patent Citations (1)
| Title |
|---|
| 侯俊玲: "《物理学》", 30 June 2006, 中国中医药出版社 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110275380B (en) | 2021-11-23 |
| CN111308845A (en) | 2020-06-19 |
| TW201739066A (en) | 2017-11-01 |
| CN107305313A (en) | 2017-10-31 |
| CN107305313B (en) | 2020-11-06 |
| TWI669833B (en) | 2019-08-21 |
| CN111308845B (en) | 2022-09-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103018864B (en) | Fluorometer arrangement and its light-source system and projector equipment being applicable | |
| US8632197B2 (en) | Illumination system and wavelength-transforming device thereof | |
| US10061188B2 (en) | Illumination system and projection apparatus having reflection cover | |
| CN109557750A (en) | Lighting system and the projection arrangement for using lighting system | |
| US20120188518A1 (en) | Light source device and projection display apparatus | |
| US20190253676A1 (en) | Illumination system and projection apparatus | |
| JP2018054667A (en) | Light source device, and projection type picture display device | |
| CN210072201U (en) | Wavelength conversion module and projection device | |
| CN110032031B (en) | Phosphor device and method of manufacturing the same | |
| US10758937B2 (en) | Phosphor device comprising plural phosphor agents for converting waveband light into plural color lights | |
| TW201520678A (en) | Blue light mixing method and system using the same | |
| JP7070403B2 (en) | Projection type display device | |
| CN110275380A (en) | Fluorometer arrangement | |
| US10663743B2 (en) | Optical wavelength conversion module and illumination module | |
| TWI722402B (en) | Phosphor device | |
| CN211905853U (en) | Color and brightness compatible device, light emitting device and projection system | |
| CN112051702B (en) | Light source assembly, light-emitting device and projection system | |
| US20210041776A1 (en) | Lighting system and projection device | |
| TW202301018A (en) | Fluorescent light-emitting module, projector, and phosphor wheel | |
| JPH01283586A (en) | Liquid crystal projection type display | |
| JPH02285339A (en) | Light source device | |
| JPH03291845A (en) | Projection-type liquid crystal display |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |