CN106556964A - A kind of total-reflection type fluorescent wheel projection arrangement and projecting method - Google Patents
A kind of total-reflection type fluorescent wheel projection arrangement and projecting method Download PDFInfo
- Publication number
- CN106556964A CN106556964A CN201611116266.8A CN201611116266A CN106556964A CN 106556964 A CN106556964 A CN 106556964A CN 201611116266 A CN201611116266 A CN 201611116266A CN 106556964 A CN106556964 A CN 106556964A
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- total
- fluorescent wheel
- reflection type
- lens
- type fluorescent
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- 238000000034 method Methods 0.000 title claims abstract description 12
- 239000000463 material Substances 0.000 claims abstract description 20
- 230000010287 polarization Effects 0.000 claims abstract description 11
- 239000013078 crystal Substances 0.000 claims description 4
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 3
- 230000013011 mating Effects 0.000 claims description 2
- 239000000843 powder Substances 0.000 claims description 2
- 238000009738 saturating Methods 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 abstract description 4
- 229910052708 sodium Inorganic materials 0.000 abstract description 4
- 239000011734 sodium Substances 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
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
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/10—Beam splitting or combining systems
- G02B27/1006—Beam splitting or combining systems for splitting or combining different wavelengths
-
- 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
- G03B21/2073—Polarisers in the lamp house
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Polarising Elements (AREA)
Abstract
The invention discloses a kind of total-reflection type fluorescent wheel projection arrangement and projecting method, projection arrangement includes polarization spectro lens device, total-reflection type fluorescent wheel, lower light splitting piece and beam merging apparatus；Total-reflection type fluorescent wheel first paragraph fluorescent material incident blue light fluorescence goes out gold-tinted, and second segment fluorescent material incident blue light fluorescence goes out green glow, and the 3rd section of blu-ray reflection section reflects blue light；Projection arrangement of the present invention is followed successively by laser instrument, glan foucault prism, 1/4 λ wave plates, lower light splitting piece, the first lens, the second lens and total-reflection type fluorescent wheel from left to right, completely reflecting mirror is arranged on the surface of glan foucault prism, and upper light splitting piece is arranged on the surface of lower light splitting piece.Sodium yellow, green light and blue light just can all can be collimated by the present invention by a set of collimator apparatuses, not only save the quantity of lens, and also a saving space, and the present invention is a kind of simple structure, total-reflection type fluorescent wheel projection arrangement easy to use.
Description
Technical field
The invention belongs to projector equipment technical field, particularly relate to a kind of total-reflection type fluorescent wheel projection arrangement and
Projecting method.
Background technology
Scialyscope is broadly divided into bulb, LED and laser three types according to light source difference, and wherein laser projection is current
State-of-the-art shadow casting technique, and the laser projection of fluorescence wheel mode is a type of current cost performance highest.Existing skill
In art the laser projection of conventional fluorescent wheel mode be using some blue light pass through and by the way of the reflective fluorescence of another part
Obtain gold-tinted and green glow, this mode of the prior art needs a set of collimator apparatuses and goes out gold-tinted and green glow collimating lasing, and
Collimating the blue laser through fluorescent wheel, the optical lenses for using by this way are more and take for another set of collimator apparatuses
Space is larger.The fluorescent wheel projection arrangement and projecting method that a kind of employing total-reflection type be provided is needed badly now, which can pass through a set of
Sodium yellow, green light and blue light just all can be collimated by collimator apparatuses, not only save the quantity of lens, but also save
Space.
The content of the invention
The present invention is in order to overcome the deficiencies in the prior art, there is provided a kind of fluorescent wheel projection of employing total-reflection type
Device and projecting method, sodium yellow, green light and blue light just can all can be collimated by which by a set of collimator apparatuses, no
But the quantity of lens is saved, and also a saving space.
The present invention is achieved by the following technical solutions：A kind of total-reflection type fluorescent wheel projection arrangement, which includes polarization
Spectroscopic apparatus, total-reflection type fluorescent wheel, lower light splitting piece and beam merging apparatus；Total-reflection type fluorescent wheel be divided into first paragraph fluorescent material,
Second segment fluorescent material and the 3rd section of three part of blu-ray reflection section, first paragraph fluorescent material incident blue light fluorescence go out gold-tinted, and second segment is glimmering
Light powder incident blue light fluorescence goes out green glow, and the 3rd section of blu-ray reflection section reflects blue light；Polarization spectro lens device includes Glan-Fu
Section's prism and a 1/4 λ wave plate, polarized light forward entrance can be passed through with level, reversely incident deflected 90 degree.Beam merging apparatus bag
Include a completely reflecting mirror and a upper light splitting piece；Total-reflection type fluorescent wheel projection arrangement be followed successively by from left to right laser instrument, Glan-
Foucault prism, 1/4 λ wave plates, lower light splitting piece, the first lens, the second lens and total-reflection type fluorescent wheel, completely reflecting mirror are arranged on lattice
The surface of orchid-Foucault prism, upper light splitting piece are arranged on the surface of lower light splitting piece.In the plated surface of the 3rd section of blu-ray reflection section
The blue light total reflection film of one layer of wavelength for 400nm～500nm.
The projecting method of total-reflection type fluorescent wheel projection arrangement of the present invention is：Laser instrument sends blue laser level by lattice
Orchid-Foucault prism, deflects 45 degree through 1/4 λ wave plate rear polarizers direction, all through lower light splitting piece, through the first lens and the
Two lens focuss, incide total-reflection type fluorescent wheel, in a swing circle of total-reflection type fluorescent wheel, are partly totally reflected
The first paragraph fluorescent material and second segment fluorescent phosphor of formula fluorescent wheel goes out gold-tinted and green glow, saturating reverses through the first lens and second
Mirror is collimated, and retrodeviates through lower light splitting piece and turn 90 degrees；Another part blue light is totally reflected the 3rd section of blu-ray reflection of formula fluorescent wheel
Section total reflection, is collimated after the first lens and the second lens, and level passes through lower light splitting piece, again passes by 1/4 λ wave plates and retrodeviates
The direction that shakes deflects 45 degree again, and blue laser is accumulative to be turn 90 degrees partially, by Glan-Foucault prism, the polarization direction of polarized light and rib
The crystalline axis direction of mirror is vertically turn 90 degrees partially by crystal；Blue light is turn 90 degrees partially respectively through completely reflecting mirror, and level is by upper light splitting
Piece, gold-tinted and green glow are turn 90 degrees partially through upper light splitting piece, and blue light, gold-tinted and green glow are realized closing beam.
The invention has the beneficial effects as follows：The invention belongs to a kind of new total-reflection type fluorescent wheel projection arrangement and projection side
Method, sodium yellow, green light and blue light just can all can be collimated by which by a set of collimator apparatuses, not only save lens
Quantity, and also a saving space, the present invention is a kind of simple structure, total-reflection type fluorescent wheel projection dress easy to use
Put.
Description of the drawings
Fig. 1 is the structural representation of total-reflection type fluorescent wheel in the present invention；
Fig. 2 is the structure principle chart of total-reflection type fluorescent wheel projection arrangement embodiment of the present invention 1；
Fig. 3 is the structure principle chart of total-reflection type fluorescent wheel projection arrangement embodiment of the present invention 2；
In figure：1- first paragraph fluorescent material；2- second segment fluorescent material；The 3rd section of blu-ray reflection section of 3-；4- laser instrument；5- Glans-Fu
Section's prism；6-1/4 λ wave plates；Light splitting piece under 7-；The first lens of 8-；The second lens of 9-；10- total-reflection type fluorescent wheels；11- is all-trans
Penetrate mirror；The upper light splitting pieces of 12-.
Specific embodiment
Below in conjunction with accompanying drawing, the present invention is described in detail.
As shown in Figure 1 to Figure 2, a kind of total-reflection type fluorescent wheel projection arrangement, which includes polarization spectro lens device, total reflection
Formula fluorescent wheel 10, lower light splitting piece 7 and beam merging apparatus；10 points of total-reflection type fluorescent wheel is first paragraph fluorescent material 1, second segment fluorescent material
2 and the 3rd section of 3 three part of blu-ray reflection section, 1 incident blue light fluorescence of first paragraph fluorescent material goes out gold-tinted, and second segment fluorescent material 2 is incident
Blue phosphor goes out green glow, and the 3rd section of blu-ray reflection section 3 reflects blue light；Polarization spectro lens device includes a Glan-Foucault prism 5
With a 1/4 λ wave plate 6, polarized light forward entrance can be passed through with level, reversely incident deflected 90 degree.Beam merging apparatus include one
Individual completely reflecting mirror 11 and a upper light splitting piece 12；10 projection arrangement of total-reflection type fluorescent wheel is followed successively by laser instrument 4, lattice from left to right
Orchid-Foucault prism 5,1/4 λ wave plates 6, lower light splitting piece 7, the first lens 8, the second lens 9 and total-reflection type fluorescent wheel 10, total reflection
Mirror 11 is arranged on the surface of Glan-Foucault prism 5, and upper light splitting piece 12 is arranged on the surface of lower light splitting piece 7.It is blue at the 3rd section
Blue light total reflection film of the one layer of wavelength of the plated surface of light reflecting segment 3 for 400nm～500nm.
Embodiment 1：As shown in Fig. 2 the projecting method of total-reflection type fluorescent wheel projection arrangement of the present invention is：4, laser instrument
Go out blue laser level by Glan-Foucault prism 5,45 degree are deflected through 1/4 λ wave plates, 6 rear polarizer direction, all through lower point
Mating plate 7, focuses on through the first lens 8 and the second lens 9, incides total-reflection type fluorescent wheel 10, in total-reflection type fluorescent wheel 10
A swing circle in, the first paragraph fluorescent material 1 and 2 fluorescence of second segment fluorescent material for being partly totally reflected formula fluorescent wheel 10 goes out Huang
Light and green glow, are collimated reverses through the first lens 8 and the second lens 9, retrodeviate through lower light splitting piece 7 and turn 90 degrees；Another part
Blue light is totally reflected the 3rd section of blu-ray reflection section 3 of formula fluorescent wheel 10 and is totally reflected, the quilt after the first lens 8 and the second lens 9
Collimation, level pass through lower light splitting piece 7, again pass by 1/4 λ wave plates, 6 rear polarizer direction and deflect 45 degree again, the accumulative deflection of blue laser
90 degree, by Glan-Foucault prism 5, the polarization direction of polarized light is vertical with the crystalline axis direction of prism and is turn 90 degrees by crystal partially.
Blue light is turn 90 degrees partially respectively through completely reflecting mirror 11, and by upper light splitting piece 12, gold-tinted and green glow are inclined through upper light splitting piece 12 for level
It turn 90 degrees, blue light, gold-tinted and green glow are realized closing beam.
Embodiment 2：As shown in figure 3, the projecting method of total-reflection type fluorescent wheel projection arrangement of the present invention is：Blue light linear polarization
Light level deflects 45 degree through 1/4 λ wave plates, 6 rear polarizer direction, all through lower light splitting piece 7, Jing by Glan-Foucault prism 5
Cross the first lens 8 to focus on, incide total-reflection type fluorescent wheel 10, in a swing circle of total-reflection type fluorescent wheel 10, portion
The first paragraph fluorescent material 1 and 2 fluorescence of second segment fluorescent material for point being totally reflected formula fluorescent wheel 10 goes out gold-tinted and green glow, reverses through the
One lens 8 are collimated, and retrodeviate through lower light splitting piece 7 and turn 90 degrees；Another part blue light is complete by the 3rd section of blu-ray reflection section 3 of fluorescent wheel
Reflection, is collimated after the first lens 8, and level passes through lower light splitting piece 7, again passes by 1/4 λ wave plates, 6 rear polarizer direction again partially
Turn 45 degree, blue laser is accumulative to be turn 90 degrees partially, by Glan-Foucault prism 5, the polarization direction of polarized light and the crystallographic axis side of prism
To it is vertical and by 90 degree of crystal reflection from surface outgoing.
Finally it should be noted that above content is only illustrating technical scheme, rather than to present invention protection
The restriction of scope, simple modification or equivalent that one of ordinary skill in the art is carried out to technical scheme,
All without departing from the spirit and scope of technical solution of the present invention.
Claims (3)
1. a kind of total-reflection type fluorescent wheel projection arrangement, it is characterised in that：The total-reflection type fluorescent wheel projection arrangement includes partially
Shake spectroscopic apparatus, total-reflection type fluorescent wheel, lower light splitting piece and beam merging apparatus；It is glimmering that the total-reflection type fluorescent wheel is divided into first paragraph
Light powder, second segment fluorescent material and the 3rd section of three part of blu-ray reflection section, first paragraph fluorescent material incident blue light fluorescence go out gold-tinted, and second
Section fluorescent material incident blue light fluorescence goes out green glow, and the 3rd section of blu-ray reflection section reflects blue light；The polarization spectro lens device includes one
Individual Glan-Foucault prism and a 1/4 λ wave plate；The beam merging apparatus include a completely reflecting mirror and a upper light splitting piece；It is all-trans
Penetrate formula fluorescent wheel projection arrangement and be followed successively by laser instrument, Glan-Foucault prism, 1/4 λ wave plates, lower light splitting piece, first saturating from left to right
Mirror, the second lens and total-reflection type fluorescent wheel, the completely reflecting mirror are arranged on the surface of the Glan-Foucault prism, described
Upper light splitting piece is arranged on the surface of the lower light splitting piece.
2. a kind of total-reflection type fluorescent wheel projection arrangement according to claim 1, it is characterised in that：It is anti-in the 3rd section of blue light
The one layer of wavelength of plated surface for penetrating section is the blue light total reflection film of 400～500nm.
3. the projecting method of total-reflection type fluorescent wheel projection arrangement according to claim 1 and 2, it is characterised in that：Laser
Device sends blue laser level by Glan-Foucault prism, deflects 45 degree through 1/4 λ wave plate rear polarizers direction, all through under
Light splitting piece, through the first lens and the second lens focuss, incides total-reflection type fluorescent wheel, at one of total-reflection type fluorescent wheel
In swing circle, the first paragraph fluorescent material and second segment fluorescent phosphor for being partly totally reflected formula fluorescent wheel goes out gold-tinted and green glow,
It is collimated reverses through the first lens and the second lens, retrodeviate through lower light splitting piece and turn 90 degrees；Another part blue light is totally reflected
3rd section of blu-ray reflection section total reflection of formula fluorescent wheel, is collimated after the first lens and the second lens, and level passes through lower point
Mating plate, again passes by 1/4 λ wave plate rear polarizers direction and deflects 45 degree again, and blue laser is accumulative to be turn 90 degrees partially, by Glan-Foucault
Prism, the polarization direction of polarized light is vertical with the crystalline axis direction of prism and is turn 90 degrees by crystal partially；Blue light is respectively through total reflection
Mirror is turn 90 degrees partially, and level is turn 90 degrees through upper light splitting piece partially by upper light splitting piece, gold-tinted and green glow, blue light, gold-tinted and green glow reality
Beam is closed now.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611116266.8A CN106556964A (en) | 2016-12-07 | 2016-12-07 | A kind of total-reflection type fluorescent wheel projection arrangement and projecting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611116266.8A CN106556964A (en) | 2016-12-07 | 2016-12-07 | A kind of total-reflection type fluorescent wheel projection arrangement and projecting method |
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| Publication Number | Publication Date |
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| CN106556964A true CN106556964A (en) | 2017-04-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201611116266.8A Pending CN106556964A (en) | 2016-12-07 | 2016-12-07 | A kind of total-reflection type fluorescent wheel projection arrangement and projecting method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108803215A (en) * | 2017-04-28 | 2018-11-13 | 中航国画（上海）激光显示科技有限公司 | A kind of novel fluorescence wheel laser projection |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020089647A1 (en) * | 2001-01-11 | 2002-07-11 | Guan-Jey Leu | Optical pathway design for an optical system |
| US20050057729A1 (en) * | 2003-09-16 | 2005-03-17 | Junejei Huang | Digital light processing projector |
| CN102819174A (en) * | 2011-06-10 | 2012-12-12 | 亚洲光学股份有限公司 | Laser projection system |
| CN203337988U (en) * | 2013-06-18 | 2013-12-11 | 深圳大学 | Laser projection light source |
| US20150185598A1 (en) * | 2013-12-26 | 2015-07-02 | Qisda Optronics (Suzhou) Co., Ltd. | Laser projection apparatus |
-
2016
- 2016-12-07 CN CN201611116266.8A patent/CN106556964A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020089647A1 (en) * | 2001-01-11 | 2002-07-11 | Guan-Jey Leu | Optical pathway design for an optical system |
| US20050057729A1 (en) * | 2003-09-16 | 2005-03-17 | Junejei Huang | Digital light processing projector |
| CN102819174A (en) * | 2011-06-10 | 2012-12-12 | 亚洲光学股份有限公司 | Laser projection system |
| CN203337988U (en) * | 2013-06-18 | 2013-12-11 | 深圳大学 | Laser projection light source |
| US20150185598A1 (en) * | 2013-12-26 | 2015-07-02 | Qisda Optronics (Suzhou) Co., Ltd. | Laser projection apparatus |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108803215A (en) * | 2017-04-28 | 2018-11-13 | 中航国画（上海）激光显示科技有限公司 | A kind of novel fluorescence wheel laser projection |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170726 Address after: 200000 room 238, No. three, road, Jingan District, Shanghai, Applicant after: AVIC GUOHUA (SHANGHAI) LASER DISPLAY TECHNOLOGY CO.,LTD. Address before: 201101, C3067 building, building 3, building 7001, 2 middle spring road, Shanghai, Minhang District Applicant before: SHANGHAI JILIANG PHOTOELECTRIC TECHNOLOGY CO.,LTD. Applicant before: SHANGHAI AVIATION ELECTRIC Co.,Ltd. |
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| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170405 |