CN206421143U - Digital light processing projection shows system and its light supply apparatus having - Google Patents
Digital light processing projection shows system and its light supply apparatus having Download PDFInfo
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- CN206421143U CN206421143U CN201720063553.0U CN201720063553U CN206421143U CN 206421143 U CN206421143 U CN 206421143U CN 201720063553 U CN201720063553 U CN 201720063553U CN 206421143 U CN206421143 U CN 206421143U
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Abstract
The utility model provides a kind of digital light processing projection and shows system and its light supply apparatus having.The light supply apparatus includes：Primary light source；Convergence regulation module, convergence regulation module is arranged in the light path of primary light source, and the light that primary light source is projected is in convergence state outgoing after convergence regulation module regulation；Light extraction optical wand, light extraction optical wand is arranged on the downstream position of convergence regulation module, and the light for adjusting module outgoing through convergence exposes to the first end of light extraction optical wand, and is gone out by light extraction optical wand conduction light from its second end-fire.The problem of requiring can not be met in terms of can solve the problem that the efficiency for the light source that projection display system is applied, brightness, colour gamut in the prior art using the technical solution of the utility model.
Description
Technical field
The utility model is related to projection display technique field, in particular it relates to which a kind of digital light processing projection shows system
And its light supply apparatus having.
Background technology
In digital light processing (Digital Light Processing, i.e. DLP) projection display system, conventional at present
Light source is bulb, LED and laser fluorescence powder.Wherein, the side such as the brightness and colour gamut of the high-pressure sodium lamp in bulb in Projection Display
Face the use of high-pressure sodium lamp and does not meet environmental requirement without advantage, belongs to the product that will be eliminated；And it is usually used in film
The xenon lamp of projector is applied in projection display system, although the brightness of xenon lamp can get on, still, and the efficiency of xenon lamp is low, the longevity
The short, colour gamut of life is small, and these are its obvious shortcomings；Then there is the bottleneck of brightness limitation in LED, it can not be applied to the throwing of high brightness
Light source is used as in shadow display system；It is red and green in primary colours because only having used blue laser for laser fluorescence powder technology
Color is all the fluorescence being excited, and the light conversion efficiency of fluorescent material is limited, haves the shortcomings that brightness is low, colour gamut is small.Summary
For the light source applied in projection display system in the prior art, can not in terms of the efficiency of these light sources, brightness, colour gamut
Meet the requirement of growing projection display system.
Utility model content
The purpose of this utility model is that providing a kind of digital light processing projection shows system and its light supply apparatus having,
Aim to solve the problem that can not meet in terms of the efficiency for the light source that projection display system is applied, brightness, colour gamut in the prior art will
The problem of asking.
In order to solve the above technical problems, the technical solution of the utility model is：A kind of light supply apparatus is provided, including：Primary colours
Light source；Convergence regulation module, convergence regulation module is arranged in the light path of primary light source, and the light that primary light source is projected is through convergence
It is in convergence state outgoing to adjust after module regulation；Light extraction optical wand, light extraction optical wand is arranged on the downstream position of convergence regulation module, and
Light through convergence regulation module outgoing exposes to the first end of light extraction optical wand, and conducts light from its second end by light extraction optical wand
Project.
In the utility model, primary light source transmits light energy in light extraction optical wand in convergence regulation module, then by light extraction
Optical wand directs the light to outgoing as imaging backlight, so as to provide the light intensity energy of light source so that the light energy that light supply apparatus is provided
Measure and disclosure satisfy that requirement of the Projection Display to light luminance, also, light is directly projected by primary light source and carry out Projection Display
Backlight, the gamut range that the light formed is met by primary light source is wide, and abundant gamut range is provided for Projection Display, is made
Obtain presented projection-display image more bright and colourful.
Brief description of the drawings
Fig. 1 is the structural representation of the first embodiment of light supply apparatus of the present utility model；
Fig. 2 is the structural representation of the second embodiment of light supply apparatus of the present utility model；
Fig. 3 is the structural representation of the 3rd embodiment of light supply apparatus of the present utility model；
Fig. 4 is the structural representation of the fourth embodiment of light supply apparatus of the present utility model；
Fig. 5 is the structural representation of the 5th embodiment of light supply apparatus of the present utility model；
Fig. 6 is the structural representation of the adjustable lens of light supply apparatus of the present utility model.
In the accompanying drawings：
10th, primary light source；11st, red primary illuminating source；
12nd, green primary illuminating source；13rd, blue primary illuminating source；
20th, convergence regulation module；21st, adjustable lens；
22nd, diffusion sheet；30th, light extraction optical wand；
40th, shaping module；41st, the first shaping lens；
42nd, the second shaping lens；51st, the first light path converting microscope group；
52nd, the second light path converting microscope group；101st, the first light source portion；
102nd, secondary light source portion；53rd, the 3rd light path converting microscope group；
531st, the first conversion mirror；532nd, the second conversion mirror；
54th, light path reflection conversion mirror；551st, the first regulation eyeglass；
552nd, the second regulation eyeglass；553rd, the 3rd regulation eyeglass；
561st, the first Reflective regulation eyeglass；562nd, the second Reflective regulation eyeglass；
57th, X prisms；211st, the first lens cavity；
212nd, the second lens cavity；213rd, the 3rd lens cavity；
214th, inlet.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only to explain
The utility model, is not used to limit the utility model.
It should be noted that when element is referred to as " being fixed on " or " being arranged at " another element, it can be directly another
On one element or it is connected on another element.When an element is referred to as " being connected to " another element, it can be with
It is directly to another element or is indirectly connected on another element.
It should also be noted that, the orientation term such as left and right, upper and lower in the present embodiment, be only each other relative concept or
Using the normal operating condition of product as reference, and it should not be regarded as restrictive.
As shown in figure 1, the light supply apparatus of first embodiment of the present utility model includes primary light source 10, convergence regulation module
20 and light extraction optical wand 30, convergence regulation module 20 is arranged in the light path of primary light source 10, the light warp that primary light source 10 is projected
Convergence regulation module 20 is in convergence state outgoing after adjusting, and light extraction optical wand 30 is arranged on the downstream position of convergence regulation module 20,
And the light for through convergence adjusting the outgoing of module 20 exposes to the first end of light extraction optical wand 30, and by light extraction optical wand 30 conduct light from
Its second end-fire goes out.
Light energy is transmitted in light extraction optical wand 30, so in convergence regulation module 20 using primary light source 10 of the present utility model
Outgoing is directed the light to as imaging backlight by light extraction optical wand 30 afterwards, so as to provide the light intensity energy of light source so that light supply apparatus is carried
The light ray energy of confession disclosure satisfy that requirement of the Projection Display to light luminance, also, directly project light by primary light source 10
The backlight of Projection Display is carried out, the gamut range for meeting the light formed by primary light source 10 is wide, is provided for Projection Display rich
Rich gamut range so that the projection-display image presented is more bright and colourful.
In the present embodiment, convergence regulation module 20 includes the expansion of adjustable lens 21 and the illumination spot for uniform light
Discrete piece 22, adjustable lens 21 and diffusion sheet 22 are set gradually along optical propagation direction, and light converges irradiation after adjustable lens 21
On diffusion sheet 22, light is exposed to light extraction optical wand 30 by diffusion sheet 22.The diffusion sheet 22 of embodiment can use lens array
Or phase-plate is used as replacement.There is shadow to the rising angle for finally exposing to light extraction optical wand 30 in the dispersion angle of diffusion sheet 22
Ring, thus be capable of by designing diffusion sheet 22 rising angle of light regulating to a certain extent.Further, diffusion sheet 22 is
Inactive state is set；Or, diffusion sheet 22 is to be set around its own center axis thereof；Or, diffusion sheet 22 is vibration shape
State is set.By the design of the working condition to diffusion sheet 22, it can more effectively realize that diffusion sheet 22 is arranged to light
Effect, and more optimally adjust by diffusion sheet 22 shooting angle of emergent ray.Preferably, the diffusion sheet of the present embodiment
22 are set to rotate, and are driven rotation by motor, strengthen shimming effect, mitigate the display hot spot of primary light source 10.
As shown in figures 1 to 6, the adjustable lens 21 of the light supply apparatus form for contain different refractivity liquid
Being provided with one lens cavity 211, the second lens cavity 212 and the 3rd lens cavity 213, and adjustable lens 21 is used for the first lens cavity
211st, the second lens cavity 212 and the 3rd lens cavity 213 are injected separately into the liquid injection port 214 of liquid.The shell of adjustable lens 21
Envelope curvature be fixed, then injection is different in the first lens cavity 211, the second lens cavity 212 and the 3rd lens cavity 213
The liquid of refractive index, so as to change the focal length of adjustable lens 21, is combined with diffusion sheet 22, further optimal control beam angle
Degree.It is of course also possible to the lens cavity of adjustable lens 21 is designed as into 2,4,5 etc., so as to coordinate different numerical apertures
Light extraction optical wand 30.The shell of the adjustable lens 21 can be conventional optical glass or optical plastic material, such as H-K9L,
Pmma etc..The liquid for the different refractivity being injected separately into the first lens cavity 211, the second lens cavity 212 and the 3rd lens cavity 213
It in body, such as water, glycerine, can simultaneously inject in 3 cavitys, can also inject in one of cavity or 2 cavitys,
The different liquid refractivity of collocation, to realize the focal length finally needed.
In the present embodiment, light supply apparatus also includes shaping module 40, specifically, and it is saturating that shaping module 40 includes the first shaping
Set the route interval that the shaping lens 42 of mirror 41 and second, the first shaping lens 41 and the second shaping lens 42 are propagated along light
Put, the first shaping lens 41 can be biconvex lens or planoconvex spotlight, the second shaping lens 42 can be that biconcave lens also may be used
To be plano-concave lens.Preferably, planoconvex spotlight and biconcave lens coordinate, or plano-concave lens and biconvex lens coordinate, to light
Carry out the best results of shaping.Shaping module 40 is arranged between primary light source 10 and convergence regulation module 20, primary light source 10
The light of injection is adjusted on module 20 by normal sheaf convergence after shaping module 40.Light after shaping be it is parallel go out
Penetrate or micro- diverging or micro- convergence outgoing.
As shown in figure 1, in the present embodiment, primary light source 10 includes the luminous light of multiple red primaries for irradiating red light
Source 11, multiple green primary illuminating sources 12 for irradiating green light and multiple blue primary illuminating sources for irradiating blue ray
13, multiple red primary illuminating sources 11, multiple green primary illuminating sources 12 and multiple blue primary illuminating sources 13 alternate ground
Arranged in yi word pattern, light supply apparatus also includes the first light path converting microscope group 51, the first light path converting microscope group 51 is arranged on primary lights
Between source 10 and shaping module 40, and the reflecting surface and primary light source 10 of each reflecting optics in the first light path converting microscope group 51
Each illuminating source be oppositely arranged with by the primary lights line reflection emitted by primary light source 10 to shaping module 40, then shaping
Light guiding is exposed to light extraction optical wand 30 and carries out guiding outgoing by module 40.In the present embodiment, the first light path converting microscope group 51
In each eyeglass designed for stepped-style, specially two neighboring eyeglass is parallel, and two eyeglasses are level crossing, two eyeglasses
Angle with respect to the horizontal plane is equal, and two neighboring eyeglass will not form light path interference in the horizontal direction.
Red primary illuminating source 11, green primary illuminating source 12 and blue primary illuminating source 13 are collimated light in the present embodiment
Semiconductor laser light resource, the wavelength of red primary semiconductor laser is 630nm~645nm, the wavelength of green primary semiconductor laser
For 520nm~530nm, the wavelength of red primary semiconductor laser is 420nm~430nm.
In the first embodiment, red primary illuminating source 11, green primary illuminating source 12 and blue primary illuminating source 13 are logical
Cross the first light path converting microscope group 51 conversion light path after combination hot spot overall dimensions difference be no more than 50%, the stepped-style
The first light path converting microscope group 51 effect be reduce each hot spot gap, reduce hot spot overall dimensions.
As shown in Fig. 2 it illustrates the structure of second embodiment of the present utility model.In a second embodiment, with first
Embodiment compares, and second embodiment has following difference.It is multiple red primary illuminating sources 11 of second embodiment, multiple
Green primary illuminating source 12 and multiple compartment of terrains of blue primary illuminating source 13 are arranged in first row and secondary series, and first row and
Two row are that multiple red primary illuminating sources 11, multiple green primary illuminating sources 12 and multiple blue primary illuminating sources 13 are mutually handed over
Alternately arrange, light supply apparatus also includes the second light path converting microscope group 52, the second light path converting microscope group 52 is arranged on first row primary colours
Between light source 10, secondary series primary light source 10 and the three of shaping module 40, the second light path converting microscope group 52 is in yi word pattern and interval
Ground is arranged, the reflecting surface of each reflecting optics of the second light path converting microscope group 52 and each luminous light of first row primary light source 10
Source is oppositely arranged with by the primary lights line reflection emitted by primary light source 10 to shaping module 40, in secondary series primary light source 10
Primary colours light emitted by each illuminating source institute color development by two neighboring reflecting optics in the second light path converting microscope group 52 it
Between interval expose to shaping module 40.In a second embodiment, multiple eyeglasses of the second light path converting microscope group 52 are level crossing,
And the minute surface of each level crossing is set in the same plane, the plane where minute surface is set horizontal by angle.Except above-mentioned knot
Outside structure is different, remaining structure of second embodiment is identical with the structure of first embodiment, will not be repeated here.
As shown in figure 3, it illustrates the structure of 3rd embodiment of the present utility model.In the third embodiment, with first
Embodiment, second embodiment compare, with following difference.The primary light source 10 of 3rd embodiment is divided into the first light source portion
101 be that multiple red primary illuminating sources 11 are constituted and multiple red primaries are luminous with secondary light source portion 102, the first light source portion 101
Light source 11 is arranged in yi word pattern, multiple green primary illuminating sources 12 and multiple blue primary illuminating sources 13 in secondary light source portion 102
First row and secondary series are arranged in, and first row is that multiple green primary illuminating sources 12 and multiple blue primaries are luminous with secondary series
Light source 13 is arranged with alternateing, and light supply apparatus also includes the first light path converting microscope group 51, the second light path converting microscope group 52 and the
Three light path converting microscope groups 53, wherein the 3rd light path converting microscope group 53 includes the first conversion mirror 531 and the second conversion mirror 532, first
Light path converting microscope group 51, shaping module 40 are set gradually with the first conversion mirror 531 along light path, and the second light path converting microscope group 52 is set
Secondary light source portion 102 and convergence regulation module 20 between, the first light source portion 101 project light after shaping module 40 by
First conversion mirror 531 reflexes to the second conversion mirror 532 and reflexed to again on convergence regulation module 20, first in secondary light source portion 102
The light that row illuminating source is projected interval of two neighboring eyeglass in the second light path converting microscope group 52 passes through and passes through second turn
Change mirror 532 and expose to the light of secondary series illuminating source injection in convergence regulation module 20, secondary light source portion 102 by the second light path
Conversion microscope group 52 reflexes to the second conversion mirror 532 and exposes to convergence regulation module 20 through the second conversion mirror 532.It is real the 3rd
Apply in example, the first light path converting microscope group 51 is identical with the structure of the first light path converting microscope group 51 of first embodiment, the second light path
Change microscope group 52 identical with the structure of the second light path converting microscope group 52 of second embodiment.Red primary hair after light path converting
The hot spot that radiant 11, green primary illuminating source 12 and blue primary illuminating source 13 are irradiated weight on convergence regulation module 20
Close, form the back lighting light that projection imaging is used.In addition to said structure is different, remaining structure of 3rd embodiment with
The structure of first embodiment or second embodiment is identical, will not be repeated here.
As shown in figure 4, it illustrates the structure of fourth embodiment of the present utility model.Implement with first embodiment, second
Example and 3rd embodiment compare, and fourth embodiment has following difference.In fourth embodiment, multiple red primaries light
Light source 11 is arranged in first row in yi word pattern, and multiple green primary illuminating sources 12 are arranged in secondary series, multiple blue bases in yi word pattern
Color illuminating source 13 is arranged in the 3rd row in yi word pattern, and light supply apparatus also includes three groups of light path reflection conversion mirrors 54, first group of light
The light that the road reflection reflection red primary of conversion mirror 54 illuminating source 11 is projected, second group of light path reflection reflection green primary of conversion mirror 54
The light that illuminating source 12 is projected, the light that the 3rd group of light path reflection reflection blue primary of conversion mirror 54 illuminating source 13 is projected, light
Source device also includes the first regulation regulation regulation eyeglass 553 of eyeglass 552 and the 3rd of eyeglass 551, second, and light supply apparatus includes two
Individual shaping module 40, one of shaping module 40 is arranged on first group of light path reflection regulation eyeglass 551 of conversion mirror 54 and first
Between, another shaping module 40 is arranged between second group of light path reflection regulation eyeglass 552 of conversion mirror 54 and second；Red primary
The light that illuminating source 11 is projected reflects the reflection of conversion mirror 54 by shaping module 40 through first group of light path, then by the first regulation mirror
The reflection of piece 551 and the regulation eyeglass 552 of printing opacity second, then reflex to convergence regulation module 20 by the 3rd regulation eyeglass 553；Green base
The light that color illuminating source 12 is projected reflects the reflection of conversion mirror 54 by shaping module 40 through second group of light path, then by the second regulation
Eyeglass 552 reflexes to the 3rd regulation eyeglass 553, then reflexes to convergence regulation module 20 by the 3rd regulation eyeglass 553；Blue primary
Then the light that illuminating source 13 is projected pass through light extraction light through convergence regulation module 20 is exposed to after the 3rd regulation eyeglass 553
Light is oriented to outgoing by rod 30.In addition to said structure is different, remaining structure of fourth embodiment is with first, second, third
The structure of embodiment is identical, will not be repeated here.
As shown in figure 5, it illustrates the structure of the 5th embodiment of the present utility model.In the 5th embodiment, with first
Embodiment, second embodiment, 3rd embodiment and fourth embodiment compare, and the 5th embodiment has following difference.
Multiple red primary illuminating sources 11 of 5th embodiment are arranged in a row in yi word pattern, and multiple formation of green primary illuminating source 12 are hung down
Two straight row arrangements, multiple blue primary illuminating sources 13 are arranged in a row in yi word pattern, and it is anti-that light supply apparatus also includes three groups of light paths
Conversion mirror 54 is penetrated, the light that the first group of light path reflection reflection red primary of conversion mirror 54 illuminating source 11 is projected, second group of light path is anti-
The light that conversion mirror 54 reflects the injection of a wherein row green primary illuminating source 12 is penetrated, what another row green primary illuminating source 12 was projected
Light interval of two neighboring eyeglass from second group of light path reflection conversion mirror 54 passes through, and the 3rd group of light path reflection conversion mirror 54 is anti-
The light of the injection of blue primary illuminating source 13 is penetrated, light supply apparatus also includes the first Reflective regulation eyeglass 561, the second Reflective regulation mirror
Piece 562 and X prisms 57, and light supply apparatus includes two shaping modules 40, one of shaping module 40 is arranged on first group of light
Between the road reflection Reflective regulation eyeglass 561 of conversion mirror 54 and first, another shaping module 40 is arranged on second group of light path reflection
Between conversion mirror 54 and X prisms 57；By the first Reflective regulation after the shaped module 40 of light that red primary illuminating source 11 is projected
Eyeglass 561 reflexes to X prisms 57, then reflexes to convergence regulation module 20 by X prisms 57；What green primary illuminating source 12 was projected
Light through X prisms 57 and exposes to convergence regulation module 20 after shaping module 40；Blue primary illuminating source 13 is through second
Reflective regulation eyeglass 562 is reflexed to after X prisms 57, is reflexed to convergence regulation module 20 by X prisms 57, is then passed through light extraction optical wand
Light is oriented to outgoing by 30.In addition to said structure is different, remaining structure of the 5th embodiment is with first, second, third, the
Four embodiments are identical, will not be repeated here.
System is shown there is provided a kind of digital light processing projection according to another aspect of the present invention, digital light processing is thrown
Shadow shows that system includes foregoing light supply apparatus.The effect of light projection that the light supply apparatus provided using the utility model is projected is aobvious
The backlight shown, can be improved in terms of light luminance, light colour gamut, and extend the use longevity of light supply apparatus
Life.
Preferred embodiment of the present utility model is these are only, it is all in this practicality not to limit the utility model
Any modifications, equivalent substitutions and improvements made within new spirit and principle etc., should be included in guarantor of the present utility model
Within the scope of shield.
Claims (11)
1. a kind of light supply apparatus, it is characterised in that including：
Primary light source (10)；
Convergence regulation module (20), the convergence regulation module (20) is arranged in the light path of the primary light source (10), described
The light that primary light source (10) is projected is in convergence state outgoing after adjusting module (20) regulation through the convergence；
Light extraction optical wand (30), the light extraction optical wand (30) is arranged on the downstream position of the convergence regulation module (20), and through institute
The light for stating convergence regulation module (20) outgoing exposes to the first end of the light extraction optical wand (30), and by the light extraction optical wand
(30) conduction light goes out from its second end-fire.
2. light supply apparatus as claimed in claim 1, it is characterised in that the convergence regulation module (20) includes adjustable lens
(21) diffusion sheet (22) of the illumination spot and for uniform light, the adjustable lens (21) and the diffusion sheet (22) are along light
The direction of propagation is set gradually, and light is converged after the adjustable lens (21) and is radiated on the diffusion sheet (22), described to expand
Light is exposed to the light extraction optical wand (30) by discrete piece (22).
3. light supply apparatus as claimed in claim 2, it is characterised in that the adjustable lens (21) are formed for containing difference
The first lens cavity (211), the second lens cavity (212) and the 3rd lens cavity (213) of refractive index liquid, and the adjustable lens
(21) being provided with is used for first lens cavity (211), second lens cavity (212) and the 3rd lens cavity (213)
It is injected separately into the liquid injection port (214) of liquid.
4. light supply apparatus as claimed in claim 2, it is characterised in that the diffusion sheet (22) is set for inactive state；Or,
The diffusion sheet (22) is to be set around its own center axis thereof；Or, the diffusion sheet (22) is set for vibrational state.
5. the light supply apparatus as any one of Claims 1-4, it is characterised in that the light supply apparatus also includes shaping
Module (40), the shaping module (40) is arranged between the primary light source (10) and the convergence regulation module (20), institute
The light of primary light source (10) injection is stated by convergence regulation module (20) described in normal sheaf after the shaping module (40)
On.
6. light supply apparatus as claimed in claim 5, it is characterised in that the primary light source (10) irradiates red including multiple
The red primary illuminating source (11) of light, multiple green primary illuminating sources (12) for irradiating green light and multiple irradiate indigo plant
The blue primary illuminating source (13) of coloured light line, multiple red primary illuminating sources (11), multiple green primary illuminating sources
(12) arranged with multiple blue primary illuminating sources (13) in yi word pattern with alternateing, the light supply apparatus also includes first
Light path converting microscope group (51), the first light path converting microscope group (51) is arranged on the primary light source (10) and the shaping module
(40) between, and the reflecting surface and the primary light source (10) of each reflecting optics in the first light path converting microscope group (51)
Each illuminating source be oppositely arranged with by the primary lights line reflection emitted by the primary light source (10) to the shaping module
(40)。
7. light supply apparatus as claimed in claim 5, it is characterised in that the primary light source (10) irradiates red including multiple
The red primary illuminating source (11) of light, multiple green primary illuminating sources (12) for irradiating green light and multiple irradiate indigo plant
The blue primary illuminating source (13) of coloured light line, multiple red primary illuminating sources (11), multiple green primary illuminating sources
And multiple blue primary illuminating source (13) compartment of terrains are arranged in first row and secondary series, and first row and secondary series are equal (12)
For the luminous light of multiple red primary illuminating sources (11), multiple green primary illuminating sources (12) and multiple blue primaries
Source (13) is arranged with alternateing, and the light supply apparatus also includes the second light path converting microscope group (52), second light path converting
Microscope group (52) is arranged on primary light source described in first row (10), primary light source (10) and the shaping module (40) described in secondary series
Between three, the second light path converting microscope group (52) arranges in yi word pattern and compartment of terrain, the second light path converting microscope group
(52) each illuminating source of primary light source (10) described in the reflecting surface and first row of each reflecting optics is oppositely arranged to incite somebody to action
Primary lights line reflection emitted by the primary light source (10) is to the shaping module (40), primary light source (10) described in secondary series
In each illuminating source institute color development emitted by primary colours light pass through it is two neighboring in the second light path converting microscope group (52)
Interval between reflecting optics exposes to the shaping module (40).
8. light supply apparatus as claimed in claim 5, it is characterised in that the primary light source (10) irradiates red including multiple
The red primary illuminating source (11) of light, multiple green primary illuminating sources (12) for irradiating green light and multiple irradiate indigo plant
The blue primary illuminating source (13) of coloured light line, the primary light source (10) is divided into the first light source portion (101) and secondary light source portion
(102), the first light source portion (101) is multiple red primary illuminating source (11) compositions and multiple red primary hairs
Radiant (11) is arranged in yi word pattern, multiple green primary illuminating sources (12) and multiple in the secondary light source portion (102)
The blue primary illuminating source (13) is arranged in first row and secondary series, and first row and secondary series are multiple green primaries
Illuminating source (12) and multiple blue primary illuminating sources (13) arrange with alternateing, and the light supply apparatus also includes first
Light path converting microscope group (51), the second light path converting microscope group (52) and the 3rd light path converting microscope group (53), wherein the 3rd light path
Changing microscope group (53) includes the first conversion mirror (531) and the second conversion mirror (532), the first light path converting microscope group (51), institute
State shaping module (40) to set gradually along light path with first conversion mirror (531), the second light path converting microscope group (52) sets
Put between the secondary light source portion (102) and the convergence regulation module (20), the light that the first light source portion (101) is projected
Line reflexes to second conversion mirror (532) by first conversion mirror (531) after the shaping module (40) and reflected again
To the convergence regulation module (20), the light that first row illuminating source is projected in the secondary light source portion (102) is by described
The interval of two neighboring eyeglass, which passes through and passes through second conversion mirror (532), in second light path converting microscope group (52) exposes to institute
The light of secondary series illuminating source injection in convergence regulation module (20), the secondary light source portion (102) is stated by second light
Road conversion microscope group (52) reflexes to second conversion mirror (532) and exposes to the remittance through second conversion mirror (532)
Poly- regulation module (20).
9. light supply apparatus as claimed in claim 5, it is characterised in that the primary light source (10) irradiates red including multiple
The red primary illuminating source (11) of light, multiple green primary illuminating sources (12) for irradiating green light and multiple irradiate indigo plant
The blue primary illuminating source (13) of coloured light line, multiple red primary illuminating sources (11) are arranged in first row in yi word pattern, many
The individual green primary illuminating source (12) is arranged in secondary series in yi word pattern, and multiple blue primary illuminating sources (13) are in a word
Type is arranged in the 3rd row, and the light supply apparatus also includes three groups of light path reflection conversion mirrors (54), and light path reflection described in first group turns
Change mirror (54) and reflect the light that the red primary illuminating source (11) is projected, light path reflection conversion mirror (54) reflection described in second group
The light that the green primary illuminating source (12) is projected, light path reflection conversion mirror (54) described in the 3rd group reflects the blue primary hair
Radiant (13) project light, the light supply apparatus also include first regulation eyeglass (551), second regulation eyeglass (552) and
3rd regulation eyeglass (553), and the light supply apparatus includes two shaping modules (40), one of them described shaping module
(40) it is arranged on described in first group light path reflection conversion mirror (54) to adjust between eyeglass (551) with described first, described in another
Shaping module (40) is arranged between light path reflection conversion mirror (54) described in second group and the second regulation eyeglass (552)；Institute
The light for stating red primary illuminating source (11) injection reflects conversion mirror (54) reflection by the shaping through light path described in first group
Module (40), then the second regulation eyeglass (552) as described in the described first regulation eyeglass (551) reflection and printing opacity, then by described
3rd regulation eyeglass (553) reflexes to the convergence regulation module (20)；The light that the green primary illuminating source (12) is projected
Pass through the shaping module (40) through light path reflection conversion mirror (54) reflection described in second group, then by the described second regulation eyeglass
(552) the 3rd regulation eyeglass (553) is reflexed to, then reflexing to the convergence by the described 3rd regulation eyeglass (553) adjusts
Save module (20)；The light that the blue primary illuminating source (13) is projected is exposed to after adjusting eyeglass (553) through the described 3rd
The convergence regulation module (20).
10. light supply apparatus as claimed in claim 5, it is characterised in that the primary light source (10) include it is multiple irradiate it is red
The red primary illuminating source (11) of coloured light line, multiple green primary illuminating sources (12) for irradiating green light and multiple irradiate
The blue primary illuminating source (13) of blue ray, multiple red primary illuminating sources (11) are arranged in a row in yi word pattern, many
The individual green primary illuminating source (12) forms two vertical row arrangements, and multiple blue primary illuminating sources (13) are in yi word pattern
A row are arranged in, the light supply apparatus also includes three groups of light path reflection conversion mirrors (54), and light path described in first group reflects conversion mirror
(54) light that the red primary illuminating source (11) is projected is reflected, light path reflection conversion mirror (54) reflection described in second group is wherein
The light that the one row green primary illuminating source (12) is projected, the light that another row green primary illuminating source (12) is projected from
The interval of two neighboring eyeglass passes through in light path reflection conversion mirror (54) described in second group, and light path described in the 3rd group reflects conversion mirror
(54) light that the blue primary illuminating source (13) is projected is reflected, the light supply apparatus also includes the first Reflective regulation eyeglass
(561), the second Reflective regulation eyeglass (562) and X prisms (57), and the light supply apparatus includes two shaping modules
(40), one of them described shaping module (40) is arranged on light path reflection conversion mirror (54) described in first group and the described first reflection
Adjust between eyeglass (561), another described shaping module (40) be arranged on light path reflection conversion mirror (54) described in second group with
Between the X prisms (57)；The light that the red primary illuminating source (11) is projected is after the shaping module (40) by described
First Reflective regulation eyeglass (561) reflexes to the X prisms (57), and then reflexing to the convergence by the X prisms (57) adjusts
Save module (20)；The light that the green primary illuminating source (12) is projected passes through the X ribs after the shaping module (40)
Mirror (57) simultaneously exposes to the convergence regulation module (20)；The blue primary illuminating source (13) is through the second Reflective regulation mirror
Piece (562) is reflexed to after the X prisms (57), and the convergence regulation module (20) is reflexed to by the X prisms (57).
11. a kind of digital light processing projection shows system, it is characterised in that the digital light processing projection shows that system includes right
It is required that the light supply apparatus any one of 1 to 10.
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| CN201720063553.0U CN206421143U (en) | 2017-01-17 | 2017-01-17 | Digital light processing projection shows system and its light supply apparatus having |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109270779A (en) * | 2018-11-27 | 2019-01-25 | 深圳市微阵技术有限公司 | Novel dynamic image projection system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109270779A (en) * | 2018-11-27 | 2019-01-25 | 深圳市微阵技术有限公司 | Novel dynamic image projection system |
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