CN109212873A - A kind of dynamic wavelength conversion equipment and method that can guarantee brightness and colour gamut simultaneously - Google Patents
A kind of dynamic wavelength conversion equipment and method that can guarantee brightness and colour gamut simultaneously Download PDFInfo
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- CN109212873A CN109212873A CN201710515709.9A CN201710515709A CN109212873A CN 109212873 A CN109212873 A CN 109212873A CN 201710515709 A CN201710515709 A CN 201710515709A CN 109212873 A CN109212873 A CN 109212873A
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- wavelength convert
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- driving force
- wavelength
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- 238000006243 chemical reaction Methods 0.000 title claims abstract description 56
- 238000000034 method Methods 0.000 title claims abstract description 17
- 239000000463 material Substances 0.000 claims abstract description 43
- 230000003287 optical effect Effects 0.000 claims abstract description 16
- 238000004020 luminiscence type Methods 0.000 claims description 18
- 238000010586 diagram Methods 0.000 description 8
- 239000003086 colorant Substances 0.000 description 5
- 230000005284 excitation Effects 0.000 description 5
- 230000008901 benefit Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
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- 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
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Abstract
The present invention relates to the dynamic wavelength conversion equipment and method that can guarantee brightness and colour gamut simultaneously, described device includes: driving unit, carries out control driving to load bearing unit by exporting rotary driving force and moving driving force；Load bearing unit, rotary driving force for being exported according to driving unit is carried out using rotary shaft as the rotation in axle center, and position movement is carried out according to the mobile driving force of driving unit conveying, load bearing unit includes the light contact surface that can be contacted with the exciting light by optical path incidence；And multiple wavelength convert subelements, multiple wavelength convert subelements are arranged on the light contact surface of the load bearing unit according to preset distribution rule, so that enabling the incidence point of exciting light to fall in multiple wavelength convert subelements in any one wavelength convert subelement when load bearing unit carries out rotation or mobile position under the control driving of rotary driving force and mobile driving force；Plurality of wavelength convert subelement is made of different wavelength conversion material.
Description
Technical field
The present invention relates to optical fields, and can guarantee the dynamic of brightness and colour gamut simultaneously more particularly, to one kind
Wavelength converter.
Background technique
Projector is a kind of equipment that can be projected image or video on curtain, can be same by different interfaces
The equipment such as computer, VCD, DVD, game machine, DV are connected to play corresponding vision signal.However, current institute of projector
The light-source system used there are problems that mutually restricting between color and brightness.In the case where meeting light-source system brightness,
Projector needs to sacrifice the ratio of colour gamut or color.In the ratio of color domain or color there are in the case where particular requirement,
Projector needs to sacrifice the brightness of light-source system.So currently there are various types in order to meet the needs of different user
Number projector.
Leading to the problem of the main reason for this is: can freely adjust color at present and pass through from the scheme of brightness in different face
Color exports the period, adjusts the output intensity of respective color to realize the adjustment to color and brightness.It is specific as follows: assuming that depositing at present
In three kinds of colors: C1, C2 and C3, time scale corresponding to three kinds of colors are respectively as follows: T1, T2 and T3, and three kinds of colors
Intensity is respectively as follows: B1, B2 and B3.In general, above-mentioned parameter needs to meet following condition: T1+T2+T3=T (constant) and B1+B2
+ B3=B (constant).Therefore, three kinds of respective amounts of color are B1T1, B2T2, B3T3.Various types of projector pass through by
Respective ratio is adjusted, to reach brightness and the variation of color.
The shortcomings that prior art, is: firstly, the form and aspect of these three colors are after three kinds of colors C1, C2 and C3 are determined
It is fixed.Although can modify form and aspect by respective colour mixture, modified form and aspect can only be smaller simultaneously than selected form and aspect
And saturation degree will decline.Secondly, although B1, B2 and B3 and T1, T2 and T3 can be modified to adjust colour temperature, color or whole
The brightness of body, but in the case where being limited by constant B and T, the flexibility of adjustment is limited on hardware.This scheme in order to
It realizes that the output of specific color can lose the efficiency of light source, therefore causes waste on the energy, not energy-efficient and not environmentally.
Summary of the invention
To solve the above-mentioned problems, the application can flexibly select color by a kind of special wavelength converter device
Output, is combined into one similar to by highlighted projector and gorgeous color projector, brings flexible selection to user.
According to an aspect of the present invention, a kind of dynamic wavelength converting means that can guarantee brightness and colour gamut simultaneously is provided
It sets, described device includes:
Driving unit carries out control driving to load bearing unit by exporting rotary driving force and moving driving force；
Load bearing unit, the rotary driving force for being exported according to the driving unit are carried out using rotary shaft as the rotation in axle center
Turn, and it is mobile according to the mobile driving force of driving unit conveying to carry out position, the load bearing unit include can with it is logical
Cross the light contact surface of the exciting light contact of optical path incidence；And
Multiple wavelength convert subelements, the multiple wavelength convert subelement are set according to preset distribution rule
On the light contact surface of the load bearing unit, so that the load bearing unit is in the rotary driving force and mobile driving force
When carrying out rotation or mobile position under control driving, the incidence point of the exciting light is enable to fall in multiple wavelength convert subelements
In in any one wavelength convert subelement；
Wherein the multiple wavelength convert subelement is made of different wavelength conversion material.
It preferably, further include power supply unit, for providing electric power for driving unit, and the driving unit is motor.
Preferably, when the exciting light is irradiated to the wavelength of generated stimulated luminescence and excitation on wavelength convert subelement
The wavelength of light is different.
Preferably, further include fixed cell, connect for formula to be fixed with driving unit in load bearing unit, so that institute
Stating driving unit can be exported rotary driving force and mobile driving force to load bearing unit by the fixed cell.
Preferably, the load bearing unit is cylinder device, and the outer surface of the cylinder device is light contact surface.
Preferably, the multiple wavelength convert subelement is distributed on light contact surface according to strip form.
Preferably, the load bearing unit is disc device, and the sensitive side of the disc device is light contact
Face.
Preferably, the multiple wavelength convert subelement is distributed on light contact surface according to form of annular rings.
Preferably, the area of the multiple wavelength convert subelement is not identical, and be based on colour gamut parameter, color parameter and
Luminance parameter determines the wavelength conversion material of each wavelength convert subelement in the multiple wavelength convert subelement.
Preferably, any wavelength convert subelement in the multiple wavelength convert subelement includes unconnected more each other
A region.
According to another aspect of the present invention, a kind of dynamic wavelength conversion side that can guarantee brightness and colour gamut simultaneously is provided
Method, which comprises
Load bearing unit is promoted to carry out the rotation using rotary shaft as axle center according to the rotary driving force that driving unit exports, and
Promote load bearing unit to carry out position according to the mobile driving force that driving unit exports mobile, the load bearing unit include can with it is logical
Cross the light contact surface of the exciting light contact of optical path incidence；And
Multiple wavelength convert are set on the light contact surface of the load bearing unit according to preset distribution rule
Unit, so that the load bearing unit carries out rotation or position under the control driving of the rotary driving force and mobile driving force
When mobile, the incidence point of the exciting light is enable to fall in any one wavelength convert subelement in multiple wavelength convert subelements
It is interior；
Wherein the multiple wavelength convert subelement is made of different wavelength conversion material.
It preferably, further include providing electric power using power supply device.
Preferably, when the exciting light is irradiated to the wavelength of generated stimulated luminescence and excitation on wavelength convert subelement
The wavelength of light is different.
It preferably, further include that formula is fixed with driving unit in load bearing unit using fixed cell to connect, so that institute
Stating driving unit can be exported rotary driving force and mobile driving force to load bearing unit by the fixed cell.
Preferably, the load bearing unit is cylinder device, and the outer surface of the cylinder device is light contact surface.
Preferably, the multiple wavelength convert subelement is distributed on light contact surface according to strip form.
Preferably, the load bearing unit is disc device, and the sensitive side of the disc device is light contact
Face.
Preferably, the multiple wavelength convert subelement is distributed on light contact surface according to form of annular rings.
Preferably, the area of the multiple wavelength convert subelement is not identical, and be based on colour gamut parameter, color parameter and
Luminance parameter determines the wavelength conversion material of each wavelength convert subelement in the multiple wavelength convert subelement.
Preferably, any wavelength convert subelement in the multiple wavelength convert subelement includes unconnected more each other
A region.
The application is to realize that single equipment takes into account pair of high brightness and wide colour gamut by technological innovation on this technical characteristic
Model selection again.The performance of light source and application projector can be enhanced in the application, realizes brightness, colour gamut, color is in an equipment
On global function realize, realize multimachine unification, ultimate attainment selection is brought to user.In addition, being different from other modes, the application
Brightness and color can be taken into account simultaneously, there is the advantage of No overtaking in same rank projector.
The technical solution of the application can be used in light source of projector, to realize same throwing by different zones color
Shadow machine different color, the ability of color gamut performance.
Detailed description of the invention
By reference to the following drawings, exemplary embodiments of the present invention can be more fully understood by:
Fig. 1 is the structural schematic diagram according to the cylinder type Wavelength converter of the preferred embodiment for the present invention；
Fig. 2 is the cylinder type Wavelength converter for arranging wavelength conversion material according to the preferred embodiment for the present invention
Structural schematic diagram；
Fig. 3 is the structural schematic diagram according to the disk body formula Wavelength converter of the preferred embodiment for the present invention；
Fig. 4 is the dynamic wavelength conversion equipment that can guarantee brightness and colour gamut simultaneously according to the preferred embodiment for the present invention
Structural schematic diagram；And
Fig. 5 is the dynamic wavelength conversion method that can guarantee brightness and colour gamut simultaneously according to the preferred embodiment for the present invention
Flow chart.
Specific embodiment
Exemplary embodiments of the present invention are introduced referring now to the drawings, however, the present invention can use many different shapes
Formula is implemented, and is not limited to the embodiment described herein, and to provide these embodiments be at large and fully disclose
The present invention, and the scope of the present invention is sufficiently conveyed to person of ordinary skill in the field.Show for what is be illustrated in the accompanying drawings
Term in example property embodiment is not limitation of the invention.In the accompanying drawings, identical cells/elements use identical attached
Icon note.
Unless otherwise indicated, term (including scientific and technical terminology) used herein has person of ordinary skill in the field
It is common to understand meaning.Further it will be understood that with the term that usually used dictionary limits, should be understood as and its
The context of related fields has consistent meaning, and is not construed as Utopian or too formal meaning.
Fig. 1 is the structural schematic diagram according to the cylinder type Wavelength converter of the preferred embodiment for the present invention.Such as Fig. 1 institute
Show, the structure of cylinder type Wavelength converter 100 is hollow cylindrical body.In order to carry out wavelength convert, turn in cylinder type wavelength
The outer surface (that is, side of cylindrical body) of changing device 100 is coated with the material for carrying out wavelength convert.Wavelength conversion material
103 can convert the wavelength of incident exciting light, to form the stimulated luminescence different from excitation wavelength.Wherein enter
The incidence point for the exciting light 101 penetrated, and therefore can be via wavelength conversion material in the range of wavelength conversion material 103
103 carry out wavelength convert, to form the different stimulated luminescence 102 of wavelength.In addition, the circle of cylinder type Wavelength converter 100
Cylinder fixing pipe is fixed on motor 104 by fixed auxiliary 105.Cylindrical body fixing pipe as shown in Figure 1 is located at cylinder type wavelength and turns
100 upper surface of changing device or lower surface, and it is used to support the outer surface and fixed circle of cylinder type Wavelength converter 100
Cylinder.Cylindrical body fixing pipe is shown as cross in Fig. 1, but one of ordinary skill in the art are it will be appreciated that cylindrical body is solid
Determining pipe can be any shape that can be realized support or fixed function.Motor 104 can rotate and make to roll by rotating
Cartridge type Wavelength converter 100 is moved axially along cylindrical body axle center.It follows that under the driving of motor 104, cylinder type
Wavelength converter 100 can be rolled along axle center.This rolling enables to the incidence point of exciting light 101 that can fall in circle
On the different location of column side face.For this purpose, when exciting light 101 is irradiated to 103 on wavelength dress conversion materials, the stimulated luminescence of generation
The wavelength of 102 wavelength and exciting light 101 is different, and stimulated luminescence 102 reflects wavelength converter device.In addition, by
Optical device is set in optical path, stimulated luminescence 102 can be collected for utilizing.
Fig. 2 is the cylinder type Wavelength converter for arranging wavelength conversion material according to the preferred embodiment for the present invention
200 structural schematic diagram.As shown in Fig. 2, on the basis of according to cylinder type Wavelength converter 100 as shown in Figure 1, by cylinder
The surface of body is divided into multiple regions: region 1, region 2, region 3 and region 4.Preferably, cylinder type Wavelength converter 200
The wavelength dress conversion materials that the size of each region can be set separately according to actual requirement or manufacturer's preference and be coated with.
For shown in Fig. 2, cylinder side surface, the i.e. side of cylinder type Wavelength converter 200 is divided into and is indicated with distinct symbols
4 regions.Wherein at least two regions are coated with different wavelength dress conversion materials in region 1, region 2, region 3 and region 4.
In a preferred embodiment, region 1, region 2, region 3 and region 4 are coated with wavelength dress conversion materials different from each other.Such as
Shown in Fig. 2, region 1 is coated with wavelength conversion material A, region 2 is coated with wavelength conversion material B, region 3 is coated with wavelength convert
Material C and region 4 are coated with wavelength conversion material D.Preferably, wavelength conversion material A-D is different wavelength conversion material,
So that identical exciting light can be converted to the stimulated luminescence of different wave length by region 1, region 2, region 3 and region 4.
In addition, different regions can be switched along axial rotation and left and right stepping by motor 201, it is equivalent to 4
Wavelength converter device is integrated into device.According to the user's choice, cylinder type Wavelength converter 200 being capable of free switching excitation
The incidence point of light, to realize different wavelength converts.Since optical path remains unchanged during switching, only cylinder type wave
Long 200 evolution of conversion equipment, so the stability of system accesses guarantee.It is each in cylinder type Wavelength converter 200
The wavelength dress conversion materials in a region can be according to colour gamut, and the requirement of color and brightness is selected respectively.Although the application is with four
A region is illustrated, but one of ordinary skill in the art it will be appreciated that cylinder type Wavelength converter 200 can using appoint
The region of meaning fair amount.
In addition, the cylindrical body fixing pipe of cylinder type Wavelength converter 200 is fixed on motor 201 by fixed auxiliary 202.
Cylindrical body fixing pipe as shown in Figure 2 is located at 200 upper surface of cylinder type Wavelength converter or lower surface, and is used to support roller
The outer surface and stationary cylinder of type Wavelength converter 200.Cylindrical body fixing pipe is shown as cross in Fig. 2, still
One of ordinary skill in the art are it will be appreciated that cylindrical body fixing pipe can be any shape that can be realized support or fixed function
Shape.Motor 201 can rotate and cylinder type Wavelength converter 200 is made to carry out axial shifting along cylindrical body axle center by rotating
It is dynamic.It follows that cylinder type Wavelength converter 200 can be rolled along axle center under the driving of motor 201.This rolling
It is dynamic to enable to the incidence point of exciting light that fall on the different location of cylindrical sides.For this purpose, when exciting light is irradiated to area
When on the wavelength conversion material A-D in domain 1, region 2, region 3 and region 4, the stimulated luminescence wavelength of generation and exciting light
Wavelength is different, and stimulated luminescence reflects cylinder type Wavelength converter 200.In addition, by the way that optics is arranged in optical path
Stimulated luminescence can be collected for utilizing by device.
Fig. 3 is the structural schematic diagram according to the disk body formula Wavelength converter 300 of the preferred embodiment for the present invention.Such as Fig. 3
Shown, the application forms disk body formula Wavelength converter 300 based on circular disk body 301.One side surface of disk body 301
It is divided into multiple areas: region 1, region 2, region 3 and region 4.Preferably, disk body formula Wavelength converter 300
The wavelength dress conversion materials that the size of each region can be set separately according to actual requirement or manufacturer's preference and be coated with.
Taking what is shown in fig. 3 as an example, cylinder side surface, the i.e. side of disk body formula Wavelength converter 300 are divided into and are indicated with distinct symbols
4 regions.Wherein at least two regions are coated with different wavelength dress conversion materials in region 1, region 2, region 3 and region 4.
Region 1, region 2, region 3 and region 4 area be sequentially increased.Alternatively, by region 1, region 2, region 3 and region
4 area is set as identical or approximately uniform.
In a preferred embodiment, region 1, region 2, region 3 and region 4 are coated with wavelength dress different from each other and change
Material.As shown in figure 3, region 1 can be coated with wavelength conversion material A, region 2 can be coated with wavelength conversion material B, region 3 can
Wavelength conversion material D can be coated with to be coated with wavelength conversion material C and region 4.Preferably, wavelength conversion material A-D is not
Same wavelength conversion material, so that region 1, region 2, region 3 and region 4 can be converted to identical exciting light not
The stimulated luminescence of co-wavelength.
In addition, rotation is carried out using the center of circle as axis by motor and different regions can be switched with bracket or so stepping,
4 wavelength converter devices are equivalent to be integrated into device.According to the user's choice, disk body formula Wavelength converter 300 can be certainly
By the incidence point of switching exciting light, to realize different wavelength converts.Since optical path remains unchanged during switching, only
It is 300 evolution of disk body formula Wavelength converter, so the stability of system accesses guarantee.Disk body formula wavelength convert dress
The wavelength dress conversion materials for setting each region in 300 can be according to colour gamut, and the requirement of color and brightness is selected respectively.The application
Although being illustrated with four regions, one of ordinary skill in the art are it will be appreciated that disk body formula Wavelength converter 300 can
Using the region of any fair amount.
In addition, the center of circle of disk body formula Wavelength converter 300 is fixed on motor.As shown in figure 3, motor and bracket connect
It connects, so that motor can obtain the support of bracket.Motor can rotate and make disk body formula wavelength convert by rotating
Device 300 is rotated along the center of circle.It is this be rotated in cooperation bracket it is mobile in the case where, enable to the incidence point energy of exciting light
It enough falls in the different zones of disk.For this purpose, when exciting light is irradiated to the wavelength in region 1, region 2, region 3 and region 4
When on transition material A-D, the stimulated luminescence wavelength of generation and the wavelength of exciting light are different, and stimulated luminescence reflects disk body
Formula Wavelength converter 300.In addition, stimulated luminescence can be collected by the way that optical device is arranged in optical path for benefit
With.
Fig. 4 is the dynamic wavelength conversion equipment that can guarantee brightness and colour gamut simultaneously according to the preferred embodiment for the present invention
400 structural schematic diagram.Dynamic wavelength conversion equipment 400 can promote carrying single according to the rotary driving force that driving unit exports
Member is carried out using rotary shaft as the rotation in axle center, and promotes load bearing unit to carry out position according to the mobile driving force that driving unit exports
Movement is set, the load bearing unit includes the light contact surface that can be contacted with the exciting light by optical path incidence.In addition, dynamic wave
Long conversion equipment 400 is arranged multiple wavelength on the light contact surface of the load bearing unit according to preset distribution rule and turns
Change subelement so that the load bearing unit carried out under the control driving of the rotary driving force and mobile driving force rotation or
When position is mobile, the incidence point of the exciting light is enable to fall in any one wavelength convert in multiple wavelength convert subelements
In unit.
Preferably, dynamic wavelength conversion equipment 400 includes: driving unit 401, load bearing unit 402, power supply unit 403, consolidates
Order member 404 and multiple wavelength convert subelements 1,2 ... ..N.Preferably, driving unit 401 is by exporting rotary driving force
Control driving is carried out to load bearing unit with mobile driving force.Driving unit 401 for example can be motor.
Preferably, the rotary driving force that load bearing unit 402 is used to be exported according to the driving unit is carried out with rotary shaft
The rotation in axle center, and position movement is carried out according to the mobile driving force of driving unit conveying, the load bearing unit includes
The light contact surface that can be contacted with the exciting light by optical path incidence.The load bearing unit 402 is cylinder device, and described
The outer surface of cylinder device is light contact surface.Preferably, load bearing unit 402 is disc device, and the disc device
The sensitive side of part is light contact surface.
Preferably, multiple wavelength convert subelements are arranged on the load bearing unit according to preset distribution rule
On light contact surface, so that the load bearing unit is revolved under the control driving of the rotary driving force and mobile driving force
Turn or when position is mobile, so that the incidence point of the exciting light is fallen in any one wavelength in multiple wavelength convert subelements and turn
It changes in subelement.Wherein the multiple wavelength convert subelement is made of different wavelength conversion material.Wherein when the excitation
It is different that illumination is mapped to the wavelength of generated stimulated luminescence and the wavelength of exciting light on wavelength convert subelement.
When load bearing unit 402 be cylinder device, and the outer surface of the cylinder device be light contact surface.Preferably,
The multiple wavelength convert subelement is distributed on light contact surface according to strip form.Preferably, when load bearing unit 402 is circle
Disc-shaped device, and the sensitive side of the disc device is light contact surface.The multiple wavelength convert subelement is according to circle
Loop type is distributed on light contact surface.The area of the multiple wavelength convert subelement is not identical, and is based on colour gamut parameter,
Color parameter and luminance parameter determine the wavelength convert material of each wavelength convert subelement in the multiple wavelength convert subelement
Material.Preferably, any wavelength convert subelement in the multiple wavelength convert subelement includes unconnected multiple areas each other
Domain.
Preferably, power supply unit 403 is used to provide electric power for driving unit.In general, power supply unit 403 can be any energy
Enough the equipment of electric power is provided for driving unit.
Preferably, fixed cell 404 is connect for formula to be fixed with driving unit in load bearing unit, so that the drive
Moving cell can be exported rotary driving force and mobile driving force to load bearing unit by the fixed cell.
Fig. 5 is the dynamic wavelength conversion method that can guarantee brightness and colour gamut simultaneously according to the preferred embodiment for the present invention
500 flow chart.Dynamic wavelength conversion method 500 can according to driving unit export rotary driving force promote load bearing unit into
Row promotes load bearing unit to carry out position shifting using rotary shaft as the rotation in axle center according to the mobile driving force that driving unit exports
Dynamic, the load bearing unit includes the light contact surface that can be contacted with the exciting light by optical path incidence.In addition, dynamic wavelength turns
It changes method 500 and multiple wavelength convert is set on the light contact surface of the load bearing unit according to preset distribution rule
Unit, so that the load bearing unit carries out rotation or position under the control driving of the rotary driving force and mobile driving force
When mobile, the incidence point of the exciting light is enable to fall in any one wavelength convert subelement in multiple wavelength convert subelements
It is interior.
Preferably, dynamic wavelength conversion method 500 starts at step 501.In step 501, exported according to driving unit
Rotary driving force promote load bearing unit to carry out the rotation using rotary shaft as axle center.
In step 502, load bearing unit is promoted to carry out position movement according to the mobile driving force that driving unit exports, it is described to hold
Carrier unit includes the light contact surface that can be contacted with the exciting light by optical path incidence.
In step 503, it is arranged on the light contact surface of the load bearing unit according to preset distribution rule multiple
Wavelength convert subelement, so that the load bearing unit carries out under the control driving of the rotary driving force and mobile driving force
When rotation or mobile position, the incidence point of the exciting light is enable to fall in any one wavelength in multiple wavelength convert subelements
In conversion subunit.Wherein the multiple wavelength convert subelement is made of different wavelength conversion material.When the exciting light
It is different to be irradiated to the wavelength of generated stimulated luminescence and the wavelength of exciting light on wavelength convert subelement.
Preferably, when load bearing unit be cylinder device, and the outer surface of the cylinder device be light contact surface.It is preferred that
Ground, the multiple wavelength convert subelement are distributed on light contact surface according to strip form.When load bearing unit is disc device
Part, and the sensitive side of the disc device is light contact surface.The multiple wavelength convert subelement is according to form of annular rings
It is distributed on light contact surface.The area of the multiple wavelength convert subelement is not identical, and is based on colour gamut parameter, color ginseng
Several and luminance parameter determines the wavelength conversion material of each wavelength convert subelement in the multiple wavelength convert subelement.It is preferred that
Ground, any wavelength convert subelement in the multiple wavelength convert subelement include unconnected multiple regions each other.
In addition, dynamic wavelength conversion method 500 further includes providing electric power using power supply device.
In addition, dynamic wavelength conversion method 500 further includes being consolidated load bearing unit and driving unit using fixed cell
Fixed pattern connection so that the driving unit can by the fixed cell by rotary driving force and mobile driving force export to
Load bearing unit.
The present invention is described by reference to a small amount of embodiment.However, it is known in those skilled in the art, as
Defined by subsidiary Patent right requirement, in addition to the present invention other embodiments disclosed above equally fall in it is of the invention
In range.
Normally, all terms used in the claims are all solved according to them in the common meaning of technical field
It releases, unless in addition clearly being defined wherein.All references " one/described/be somebody's turn to do [device, component etc.] " are all opened ground
At least one example being construed in described device, component etc., unless otherwise expressly specified.Any method disclosed herein
Step need not all be run with disclosed accurate sequence, unless explicitly stated otherwise.
Claims (11)
1. one kind can guarantee the dynamic wavelength conversion equipment of brightness and colour gamut simultaneously, described device includes:
Driving unit carries out control driving to load bearing unit by exporting rotary driving force and moving driving force；
Load bearing unit, the rotary driving force for being exported according to the driving unit are carried out using rotary shaft as the rotation in axle center, and
And it is mobile according to the mobile driving force of driving unit conveying to carry out position, the load bearing unit include can with pass through optical path
The light contact surface of incident exciting light contact；And
Multiple wavelength convert subelements, the multiple wavelength convert subelement are arranged on institute according to preset distribution rule
It states on the light contact surface of load bearing unit, so that control of the load bearing unit in the rotary driving force and mobile driving force
When carrying out rotation or mobile position under driving, so that the incidence point of the exciting light is fallen in multiple wavelength convert subelements and appoint
It anticipates in a wavelength convert subelement；
Wherein the multiple wavelength convert subelement is made of different wavelength conversion material.
2. the apparatus according to claim 1 further includes power supply unit, for providing electric power for driving unit, and it is described
Driving unit is motor.
3. device according to claim 1 or 2, be irradiated on wavelength convert subelement when the exciting light caused by by
The wavelength of exciting light and the wavelength of exciting light are different.
4. device according to claim 1-3 further includes fixed cell, it is used for load bearing unit and driving unit
Formula connection is fixed, so that the driving unit by rotary driving force and can move driving force by the fixed cell
It exports to load bearing unit.
Preferably, the load bearing unit is cylinder device, and the outer surface of the cylinder device is light contact surface.
Preferably, the multiple wavelength convert subelement is distributed on light contact surface according to strip form.
Preferably, the load bearing unit is disc device, and the sensitive side of the disc device is light contact surface.
5. device according to claim 1-4, the multiple wavelength convert subelement is distributed according to form of annular rings
On light contact surface.
6. the area of device according to claim 1-5, the multiple wavelength convert subelement is not identical, and
Based on colour gamut parameter, color parameter and luminance parameter determine each wavelength convert subelement in the multiple wavelength convert subelement
Wavelength conversion material.
Any wavelength convert 7. device according to claim 1-6, in the multiple wavelength convert subelement
Subelement includes unconnected multiple regions each other.
8. the dynamic wavelength conversion method that one kind can guarantee brightness and colour gamut simultaneously, which comprises
Load bearing unit is promoted to carry out the rotation using rotary shaft as axle center according to the rotary driving force that driving unit exports, and according to
It is mobile that the mobile driving force of driving unit output promotes load bearing unit to carry out position, the load bearing unit include can with pass through light
The light contact surface of the exciting light contact of road incidence；And
According to preset distribution rule, multiple wavelength convert subelements are set on the light contact surface of the load bearing unit,
So that the load bearing unit carries out rotation under the control driving of the rotary driving force and mobile driving force or position is mobile
When, so that the incidence point of the exciting light is fallen in multiple wavelength convert subelements in any one wavelength convert subelement；
Wherein the multiple wavelength convert subelement is made of different wavelength conversion material.
9. according to the method described in claim 8, further including providing electric power using power supply device.
Preferably, when the exciting light is irradiated to the wavelength of generated stimulated luminescence and exciting light on wavelength convert subelement
Wavelength is different.
10. method according to claim 8 or claim 9 further includes being carried out load bearing unit and driving unit using fixed cell
Fixed connection, so that the driving unit can be exported rotary driving force and mobile driving force by the fixed cell
To load bearing unit.
Preferably, the load bearing unit is cylinder device, and the outer surface of the cylinder device is light contact surface.
Preferably, the multiple wavelength convert subelement is distributed on light contact surface according to strip form.
Preferably, the load bearing unit is disc device, and the sensitive side of the disc device is light contact surface.
Preferably, the multiple wavelength convert subelement is distributed on light contact surface according to form of annular rings.
11. according to the described in any item methods of claim 8-10, the area of the multiple wavelength convert subelement is not identical, and
And it is based on colour gamut parameter, color parameter and luminance parameter determine that each wavelength convert is single in the multiple wavelength convert subelement
The wavelength conversion material of member.
Preferably, any wavelength convert subelement in the multiple wavelength convert subelement includes unconnected multiple areas each other
Domain.
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