CN102385233A - Light source module and projection device employing same - Google Patents

Light source module and projection device employing same Download PDF

Info

Publication number
CN102385233A
CN102385233A CN 201110335407 CN201110335407A CN102385233A CN 102385233 A CN102385233 A CN 102385233A CN 201110335407 CN201110335407 CN 201110335407 CN 201110335407 A CN201110335407 A CN 201110335407A CN 102385233 A CN102385233 A CN 102385233A
Authority
CN
China
Prior art keywords
light
coloured light
coloured
wavelength conversion
wheel
Prior art date
Application number
CN 201110335407
Other languages
Chinese (zh)
Inventor
王修辞
蒋永裕
Original Assignee
明基电通有限公司
明基电通股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 明基电通有限公司, 明基电通股份有限公司 filed Critical 明基电通有限公司
Priority to CN 201110335407 priority Critical patent/CN102385233A/en
Publication of CN102385233A publication Critical patent/CN102385233A/en

Links

Abstract

The invention relates to a light source module and a projection device employing the same. The light source module comprises a monochromatic light source, a rotation wheel and a filtering wheel, wherein the monochromatic light source is used for sending first color light, the rotation wheel can rotate relatively to an axis and is provided with a light transmitting area and a light wavelength conversion area, the light wavelength conversion area is coated with a first light wavelength conversion material, the first light wavelength conversion material can be used for transforming the first color light into second color light, the filtering wheel rotates with the rotation wheel at the same speed around the axis and is provided a first color light filtering area and a second color light filtering area, the first color light filtering area and the second color light filtering respectively correspond to the light transmitting area and the light wavelength conversion are; when entering the light transmitting area, the first color light passes through the rotation wheel and then passes through the first color light filtering area; and when entering the light wavelength conversion area, the first color light is transformed into the second color light and passes through the second color light filtering area. The light source module is used for providing a projection light source.

Description

Light source module and the projection arrangement that uses this light source module

[technical field]

The invention relates to a kind of light source module and the projection arrangement that uses this light source module, particularly about a kind of light source module of monochromatic source and projection arrangement that uses this light source module of using.

[background technology]

The display device that supplies display frame to use in the market roughly can be divided into like cathode-ray tube (CRT) (Cathode Ray Tube; Hereinafter to be referred as CRT) display, plasma display panel (Plasma Display Panel; PDP), LCD (Liquid Display Panel, the direct viewing type display and the projection type display that LCD) wait.Wherein, be subject to the restriction of large size panel manufacturing technology and considering of cost, the projection type displays that adopt when having watched large scale picture demand more.

Projector can adopt Halogen lamp LED or semiconductor light emitting diode, and (Light Emitting Diodes is LED) as light source.But the life-span of Halogen lamp LED is shorter, be generally about 1,000 hours, and Halogen lamp LED generally has only 2~3% energy conversion to become luminous energy, and other energy all becomes heat.With respect to Halogen lamp LED, therefore the capacity usage ratio of LED is widely used in the light source of projector than higher.Previous projector's led light source generally comprises red LED light source, green LED light source and blue led light source; Simultaneously in order to improve the luminance brightness of institute of projector image projected; Therefore every kind of monochromatic source includes plural LED; Thereby form three array of source, make the volume of projector be difficult to reduction.The light source of the above projector and use thereof has the space of improvement.

[summary of the invention]

One object of the present invention is to provide a kind of light source module, and it comprises: monochromatic source supplies to send first coloured light; Rotor wheel can rotate in a relative axle center, and this rotor wheel has light penetrating region and light wavelength conversion district, and this light wavelength conversion district is coated with first optical wavelength conversion material, and this first optical wavelength conversion material is in order to convert this first coloured light into second coloured light; Filter wheel rotates with speed around this axle center and with this rotor wheel, has first corresponding with this light penetrating region and this light wavelength conversion district respectively coloured light filter area and the second coloured light filter area; And dichronic mirror, be arranged between this rotor wheel and this filter wheel, this this first coloured light of dichronic mirror reflection, but allow this second coloured light to penetrate, and this dichronic mirror is in order to this rotor wheel that this first coloured light is led.Wherein, When this this light penetrating region of first coloured light incident; This first coloured light penetrates this rotor wheel and behind first light path, penetrates this first coloured light filter area; When this this light wavelength conversion district of first coloured light incident, this first coloured light converts second coloured light into and behind second light path, penetrates this second coloured light filter area.

As optional technical scheme; Described light source module further comprises the catoptron module; This catoptron module comprises a plurality of catoptrons; When this first coloured light penetrates this rotor wheel, via this catoptron module this first coloured light is reflexed to this dichronic mirror, and then pass through this first coloured light filter area by this dichronic mirror reflection; This second coloured light penetrates this second coloured light filter area again after this second light path penetrates this dichronic mirror earlier, wherein the part of this first light path behind this this dichronic mirror of first coloured light incident and this second light path partially overlapping after this second coloured light penetrates this dichronic mirror.

As optional technical scheme, this light wavelength conversion district has more second material for transformation of wave length, in order to convert this first coloured light into the 3rd coloured light; And this filter wheel further has the three coloured light filter area corresponding with this light wavelength conversion district of the 3rd coloured light; Wherein, this second coloured light or the 3rd coloured light all penetrate this second coloured light filter area or the 3rd coloured light filter area through this second light path.

As further optional technical scheme; This first coloured light is that blue light, this second coloured light are that green glow and the 3rd coloured light are ruddiness; This filter wheel first coloured light filter area allows blue light to pass through, and this second coloured light filter area allows green glow to pass through, and the 3rd coloured light filter area allows ruddiness to pass through.

As optional technical scheme, this rotor wheel and this filter wheel are coupling with same rod member, and one of them is connected in rotation motor this rotor wheel, this rod member and this filter wheel.This first light path and this rod member are preferably placed at distinct plane.The diameter of this rod member is directly proportional with the rotating speed of this rotation motor.

As optional technical scheme, this rotor wheel and this filter wheel are connected to first rotation motor and second rotation motor, and this first rotation motor and this second rotation motor rotate with speed.

As optional technical scheme, the part of this first light path after this first coloured light penetrates this rotor wheel walked around this rotor wheel.

As optional technical scheme, this light supply apparatus further has: a plurality of these monochromatic sources, arrange with array way or strip mode, and supply to send equidirectional this first coloured light that advances of a plurality of courts; And lens, supply to assemble these a plurality of first coloured light and form in this dichronic mirror of light beam importing.

As optional technical scheme, this rotor wheel light penetrating region is the hollow out opening, lets this first coloured light pass this hollow out opening, and this light wavelength conversion district is this first optical wavelength conversion material of coating on the reflecting surface.

As optional technical scheme, this filter wheel first coloured light filter area is the hollow out opening, let this first coloured light pass this hollow out opening, and this second coloured light filter area is transparent filter.

Another object of the present invention is to provide a kind of light source module, and it comprises: monochromatic source supplies to send first coloured light; Rotor wheel can rotate in a relative axle center, and this rotor wheel has light penetrating region and light wavelength conversion district, and this light wavelength conversion district is coated with first optical wavelength conversion material, and this first optical wavelength conversion material is in order to convert this first coloured light into second coloured light; And filter wheel, rotate with speed around this axle center and this rotor wheel, have first corresponding with this light penetrating region and this light wavelength conversion district respectively coloured light filter area and the second coloured light filter area; Wherein, When this this light penetrating region of first coloured light incident; This first coloured light penetrates this first coloured light filter area after penetrating this rotor wheel, and when this this light wavelength conversion district of first coloured light incident, this first coloured light converts second coloured light into and penetrates this second coloured light filter area.

As optional technical scheme, this rotor wheel light penetrating region is the hollow out opening, lets this first coloured light sky pass this hollow out opening, and this light wavelength conversion district is the light-permeable plate of this first optical wavelength conversion material of coating.

Another object of the present invention is to provide a kind of projection arrangement, and it comprises above-mentioned a kind of light source module; And imaging device.Imaging device is arranged at the opposite side of this filter wheel with respect to this rotor wheel, supplies to use the light through this filter wheel to be carried out to picture as light source.

Compared with prior art, the present invention can reduce the setting in different color light source

[description of drawings]

Figure 1A looks synoptic diagram on the one embodiment of the invention;

Figure 1B is the one embodiment of the invention schematic perspective view;

Fig. 1 C uses for the present invention on the embodiment of optical fiber and looks synoptic diagram;

Fig. 2 A is a preferred embodiment schematic perspective view of the present invention;

Fig. 2 B looks synoptic diagram in the preferred embodiment of the present invention;

Fig. 3 is connected to the different embodiment synoptic diagram of first rotation motor and second rotation motor for rotor wheel among the present invention and filter wheel;

Fig. 4 further has the different embodiment synoptic diagram of a plurality of monochromatic sources and lens for the present invention; And

Fig. 5 further omits the different embodiment synoptic diagram that dichronic mirror is provided with for the present invention.

[embodiment]

Embodiment shown in Figure 1A, light source module 800 of the present invention comprises monochromatic source 100, rotor wheel 300, filter wheel 500 and dichronic mirror 700.Monochromatic source 100 supplies to send first coloured light 201.Rotor wheel 300 axle center 400 relatively rotates; Shown in Figure 1B; Rotor wheel 300 has light penetrating region 310 and light wavelength conversion district 320, light wavelength conversion district 320 coatings first optical wavelength conversion material, and first optical wavelength conversion material can convert first coloured light into second coloured light.Filter wheel 500 is around identical axle center 400, and rotates with speed with rotor wheel 300, has respectively first coloured light filter area 510 and the second coloured light filter area 521 corresponding with light penetrating region 310 and light wavelength conversion district 320.Particularly, the light penetrating region 310 of rotor wheel 300 is preferably the hollow out opening, lets first coloured light pass the hollow out opening.Yet in different embodiment, the light penetrating region 310 of rotor wheel 300 can be the light-permeable plate that lets first coloured light pass, such as but not limited to the plate of processing with transparent material.Light wavelength conversion district 320 is preferably coating first optical wavelength conversion material on the reflecting surface.The first coloured light filter area 510 of filter wheel 500 is preferably the hollow out opening, lets first coloured light pass the hollow out opening.Yet in different embodiment, the first coloured light filter area 510 of filter wheel 500 can be the light-permeable plate that lets first coloured light pass, such as but not limited to the plate of processing with transparent material.The second coloured light filter area 521 is preferably transparent filter, for example but be not limited to transparent acrylic.

Preferred embodiment shown in Figure 1A, dichronic mirror 700 are arranged at 500 of rotor wheel 300 and filter wheels, dichronic mirror 700 reflections first coloured light 201, but allow second coloured light 202 to penetrate, and dichronic mirror 700 can be with first coloured light, 201 guiding rotor wheels 300.Wherein, When first coloured light, the 201 incident light penetrating regions 310 (asking for an interview Figure 1B) shown in Figure 1A; First coloured light 201 penetrates the light penetrating region 310 of rotor wheel 300 and behind first light path, penetrates the first coloured light filter area 510 (asking for an interview Figure 1B) of filter wheel 500, and first light path is preferable but be not limited to comprise path 611, path 612, path 613, path 614 and the path 615 shown in Figure 1A.When first coloured light, 201 lambda1-wavelength transition zones 320 (asking for an interview Figure 1B); First coloured light 201 converts second coloured light 202 into and behind second light path, penetrates the second coloured light filter area 521 (asking for an interview Figure 1B), and second light path is preferable but be not limited to the path 620 shown in Figure 1A.

Particularly, in the preferred embodiment shown in Figure 1A, light source module 800 further comprises catoptron module 900, and catoptron module 900 comprises a plurality of catoptrons 910.When first coloured light 201 penetrates rotor wheel 300, via catoptron module 900 first coloured light 201 is reflexed to dichronic mirror 700, and then by the first coloured light filter area 510 (ask for an interview Figure 1B) of dichronic mirror 700 reflections through filter wheel 500.In this preferred embodiment; The path that first coloured light 201 penetrates rotor wheel 300 back reflections to dichronic mirror 700 promptly is respectively path 611, path 612, path 613, path 614, is path 615 by dichronic mirror 700 reflections (dichronic mirror 700 two-sided first coloured light 201 that all reflect) and through the path of filter wheel 500 more then.Wherein, the part of first light path after first coloured light 201 penetrates rotor wheel 300 walked around rotor wheel 300.Second light path of second coloured light 202 penetrates the second coloured light filter area 521 (asking for an interview Figure 1B) that penetrates filter wheel 500 behind the dichronic mirror 700 more earlier.Wherein, first light path is in the part and second light path partially overlapping after second coloured light 202 penetrates dichronic mirror 700 of first coloured light, 201 incident dichronic mirrors, 700 backs (promptly reflexing to dichronic mirror 700 backs).That is shown in Figure 1A, path 615 overlaps with path 620.Furthermore, one of effect of catoptron module 900 is to reflect first coloured light 201 that penetrates rotor wheel 300, further makes it walk around rotor wheel 300.Therefore, in the different embodiment shown in Fig. 1 C, for example can further use optical fiber 990 elements such as grade or device to replace.

In sum, light source module 800 of the present invention can convert first coloured light that monochromatic source is sent to second coloured light, uses and exports first coloured light and second coloured light simultaneously.In other words, only need use a monochromatic source can export the coloured light more than 2 simultaneously, therefore can reduce the setting in different color light source.On the other hand, light source module of the present invention can be formed projection arrangement with imaging device.Wherein, imaging device is arranged at the opposite side of filter wheel with respect to rotor wheel, supplies to use the light through filter wheel to be carried out to picture as light source.Because light source module of the present invention can reduce the setting in different color light source, so can saving, the projection arrangement that light source module of the present invention and imaging device are formed supplies to be provided with the required space of light source, and then the volume of reduction projection arrangement.

In preferred embodiment, the light wavelength conversion district 320 of light source module 800 has more second material for transformation of wave length, in order to convert first coloured light 201 into the 3rd coloured light 203.Particularly; Shown in Fig. 2 A; Light wavelength conversion district 320 can comprise the first light wavelength conversion district 321 and the second light wavelength conversion district 322; The first light wavelength conversion district 321 has first optical wavelength conversion material that can first coloured light be converted into second coloured light, and the second light wavelength conversion district 322 has second material for transformation of wave length that can first coloured light be converted into the 3rd coloured light.Filter wheel 500 further has the three coloured light filter area 522 corresponding with the second light wavelength conversion district 322 of the 3rd coloured light.Preferred embodiment shown in Fig. 2 B, second coloured light 202 or the 3rd coloured light 203 are that path 620 penetrates the second coloured light filter area 521 or the 3rd coloured light filter area 522 shown in Fig. 2 A through second light path all.Wherein, first coloured light is that blue light, second coloured light are that green glow and the 3rd coloured light are ruddiness, and filter wheel 500 first coloured light filter areas 510 allow blue light to pass through, and the second coloured light filter area 521 allows green glow to pass through, and the 3rd coloured light filter area 522 allows ruddiness to pass through.

Filter wheel 500 is around identical axle center 400, and rotates with speed with rotor wheel 300.So can guarantee the corresponding first coloured light filter area of light penetrating region, and respectively corresponding other coloured light filter areas in each light wavelength conversion district.With the embodiment shown in Fig. 2 A, i.e. the first coloured light filter area 510, the second coloured light filter area 521 and the 3rd coloured light filter area 522 of corresponding filter wheel 500 respectively in the light penetrating region of guaranteeing rotor wheel 300 310, the first light wavelength conversion district 321 and the second light wavelength conversion district 322.It is numerous to reach the means that filter wheel 500 is rotated with speed around identical axle center 400 and with rotor wheel 300; For example in the preferred embodiment shown in Figure 1B; Rotor wheel 300 and filter wheel 500 are coupling with same rod member 410, and one of them is connected in rotation motor 420 (filter wheel 500 is connected in rotation motor 420 in this embodiment) rotor wheel 300, rod member 410 and filter wheel 500.The preferable rotating speed with rotation motor 420 of the diameter of rod member 410 is directly proportional; Purpose is with the rod member 410 of suitable thickness enough structural strengths to be provided; Except guaranteeing that rotor wheel 300, rod member 410 and filter wheel 500 structure when the high speed rotating do not have anxiety, also avoid the improper increase of overall weight, volume and material cost.Wherein, first light path (being the set of path 611,612,613,614 and 615) is positioned at distinct plane with rod member 410 shown in Fig. 2 A.Use and avoid rod member 410 to stop that light advances along first light path.

Among the different embodiment as shown in Figure 3, rotor wheel 300 and filter wheel 500 also can be connected to first rotation motor 421 and second rotation motor, 422, the first rotation motors 421 and second rotation motor 422 and rotate with speed.Particularly, in this embodiment, 500 of rotor wheel 300 and filter wheels do not use rod member to connect, and can further reduce the chance that light stops by rod member to advance and take place.

Different embodiment as shown in Figure 4, light supply apparatus 800 further have a plurality of monochromatic sources 100 and lens 110.A plurality of monochromatic sources 110 are arranged with array way (as shown in Figure 4) or strip mode (not illustrating), supply to send equidirectional first coloured light 201 that advances of a plurality of courts.Lens supply to assemble a plurality of first coloured light 201 and form in the light beam importing dichronic mirror.By this, can strengthen the intensity that imports first coloured light 201 in the dichronic mirror.

Light source module of the present invention can further omit the setting of dichronic mirror, uses the whole shared space of more reduction.Different embodiment as shown in Figure 5; When first coloured light, 201 incident light penetrating regions 310 (asking for an interview Fig. 2 A and Fig. 2 B); First coloured light 201 penetrates the first coloured light filter area 510 (asking for an interview Fig. 2 A) after penetrating rotor wheel 300; When first coloured light, 201 lambda1-wavelength transition zones 320 (asking for an interview Fig. 2 A), first coloured light 201 converts second coloured light 202 into and penetrates the second coloured light filter area 521 (asking for an interview Fig. 2 A).Wherein, Light wavelength conversion district 320 more can comprise the first light wavelength conversion district 321 (asking for an interview Fig. 2 A) and the second light wavelength conversion district 322 (asking for an interview Fig. 2 A); Filter wheel 500 further has the three coloured light filter area 522 corresponding with the second light wavelength conversion district 322 of the 3rd coloured light; When first coloured light, 201 incidents, the first light wavelength conversion district 321; First coloured light 201 converts second coloured light 202 into and penetrates the second coloured light filter area 521, and when first coloured light, 201 incidents, the second light wavelength conversion district 322, first coloured light 201 converts the 3rd coloured light 203 into and penetrates the 3rd coloured light filter area 522.

Though the present invention discloses as above with embodiment, so it is not that protection scope of the present invention is when being as the criterion with claims in order to qualification the present invention.

Claims (15)

1. light source module is characterized in that comprising:
Monochromatic source supplies to send first coloured light;
Can be relative the rotor wheel that rotates of an axle center, this rotor wheel has light penetrating region and light wavelength conversion district, this light wavelength conversion district is coated with first optical wavelength conversion material, this first optical wavelength conversion material is in order to convert this first coloured light into second coloured light;
Filter wheel rotates with speed around this axle center and with this rotor wheel, has first corresponding with this light penetrating region and this light wavelength conversion district respectively coloured light filter area and the second coloured light filter area; And
Dichronic mirror is arranged between this rotor wheel and this filter wheel, this this first coloured light of dichronic mirror reflection, but allow this second coloured light to penetrate, and this dichronic mirror is in order to this rotor wheel that this first coloured light is led;
Wherein, When this this light penetrating region of first coloured light incident; This first coloured light penetrates this rotor wheel and behind first light path, penetrates this first coloured light filter area; When this this light wavelength conversion district of first coloured light incident, this first coloured light converts second coloured light into and behind second light path, penetrates this second coloured light filter area.
2. light source module as claimed in claim 1; It is characterized in that further comprising the catoptron module; This catoptron module comprises a plurality of catoptrons; When this first coloured light penetrates this rotor wheel, via this catoptron module this first coloured light is reflexed to this dichronic mirror, and then pass through this first coloured light filter area by this dichronic mirror reflection; This second coloured light penetrates this second coloured light filter area again after this second light path penetrates this dichronic mirror earlier, wherein the part of this first light path behind this this dichronic mirror of first coloured light incident and this second light path partially overlapping after this second coloured light penetrates this dichronic mirror.
3. light source module as claimed in claim 1 is characterized in that:
This light wavelength conversion district has more second material for transformation of wave length, in order to convert this first coloured light into the 3rd coloured light; And
This filter wheel further has the three coloured light filter area corresponding with this light wavelength conversion district of the 3rd coloured light;
Wherein, this second coloured light or the 3rd coloured light all through this second light path penetrate this second coloured light filter area or
The 3rd coloured light filter area.
4. light source module as claimed in claim 3; It is characterized in that this first coloured light is that blue light, this second coloured light are that green glow and the 3rd coloured light are ruddiness; This filter wheel first coloured light filter area allows blue light to pass through; This second coloured light filter area allows green glow to pass through, and the 3rd coloured light filter area allows ruddiness to pass through.
5. light source module as claimed in claim 1 is characterized in that this rotor wheel and this filter wheel are coupling with same rod member, and one of them is connected in rotation motor this rotor wheel, this rod member and this filter wheel.
6. light source module as claimed in claim 5 is characterized in that this first light path and this rod member are positioned at distinct plane.
7. light source module as claimed in claim 5 is characterized in that the diameter of this rod member is directly proportional with the rotating speed of this rotation motor.
8. light source module as claimed in claim 1 is characterized in that this rotor wheel and this filter wheel are connected to first rotation motor and second rotation motor, and this first rotation motor and this second rotation motor rotate with speed.
9. light source module as claimed in claim 1 is characterized in that the part of this first light path after this first coloured light penetrates this rotor wheel walk around this rotor wheel.
10. light source module as claimed in claim 1 is characterized in that this light supply apparatus further has:
A plurality of these monochromatic sources are arranged with array way or strip mode, supply to send equidirectional this first coloured light that advances of a plurality of courts; And
Lens supply to assemble these a plurality of first coloured light and form in this dichronic mirror of light beam importing.
11. light source module as claimed in claim 1 is characterized in that this rotor wheel light penetrating region is the hollow out opening, lets this first coloured light pass this hollow out opening, and this light wavelength conversion district is this first optical wavelength conversion material of coating on the reflecting surface.
12. light source module as claimed in claim 1 is characterized in that this filter wheel first coloured light filter area is the hollow out opening, let this first coloured light pass this hollow out opening, and this second coloured light filter area is transparent filter.
13. a light source module is characterized in that comprising:
Monochromatic source supplies to send first coloured light;
Can be relative the rotor wheel that rotates of an axle center, this rotor wheel has light penetrating region and light wavelength conversion district, this light wavelength conversion district is coated with first optical wavelength conversion material, this first optical wavelength conversion material is in order to convert this first coloured light into second coloured light; And
Filter wheel rotates with speed around this axle center and this rotor wheel, has first corresponding with this light penetrating region and this light wavelength conversion district respectively coloured light filter area and the second coloured light filter area;
Wherein, When this this light penetrating region of first coloured light incident; This first coloured light penetrates this first coloured light filter area after penetrating this rotor wheel, and when this this light wavelength conversion district of first coloured light incident, this first coloured light converts second coloured light into and penetrates this second coloured light filter area.
14. light source module as claimed in claim 13 is characterized in that this rotor wheel light penetrating region is the hollow out opening, lets this first coloured light sky pass this hollow out opening, and this light wavelength conversion district is the light-permeable plate of this first optical wavelength conversion material of coating.
15. a projection arrangement is characterized in that comprising:
Like the arbitrary described light source module of claim 1 to 14; And
Imaging device is arranged at the opposite side of this filter wheel with respect to this rotor wheel, supplies to use the light through this filter wheel to be carried out to picture as light source.
CN 201110335407 2011-10-29 2011-10-29 Light source module and projection device employing same CN102385233A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201110335407 CN102385233A (en) 2011-10-29 2011-10-29 Light source module and projection device employing same

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN 201110335407 CN102385233A (en) 2011-10-29 2011-10-29 Light source module and projection device employing same
CN201210036812.2A CN102591119B (en) 2011-10-29 2012-02-17 Light source module and use the projection arrangement of this light source module

Publications (1)

Publication Number Publication Date
CN102385233A true CN102385233A (en) 2012-03-21

Family

ID=45824777

Family Applications (2)

Application Number Title Priority Date Filing Date
CN 201110335407 CN102385233A (en) 2011-10-29 2011-10-29 Light source module and projection device employing same
CN201210036812.2A CN102591119B (en) 2011-10-29 2012-02-17 Light source module and use the projection arrangement of this light source module

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN201210036812.2A CN102591119B (en) 2011-10-29 2012-02-17 Light source module and use the projection arrangement of this light source module

Country Status (1)

Country Link
CN (2) CN102385233A (en)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102720986A (en) * 2012-03-30 2012-10-10 深圳市光峰光电技术有限公司 Light-emitting device and projection system and stage lighting system thereof
DE102012223925A1 (en) 2012-12-20 2014-06-26 Osram Gmbh Lighting device with pumping light source, phosphor arrangement and filter arrangement
DE102013215054A1 (en) 2013-07-31 2015-02-05 Osram Gmbh Illuminating device with phosphor wheel and excitation radiation source
DE102013222430A1 (en) 2013-11-05 2015-05-07 Osram Gmbh An illumination apparatus and method for generating light by means of a wavelength conversion arrangement and a band stop filter and method for providing a band stop filter
DE102014202090A1 (en) 2014-02-05 2015-08-06 Osram Gmbh Lighting device with a wavelength conversion arrangement
DE102014217326A1 (en) 2014-08-29 2016-03-03 Osram Gmbh Lighting device with a wavelength conversion arrangement
CN105467732A (en) * 2014-07-31 2016-04-06 欧司朗有限公司 Light source module of optical projection device, and optical projection device comprising the light source module
DE102014222130A1 (en) 2014-10-29 2016-05-04 Osram Gmbh Lighting device with a wavelength conversion arrangement
CN106200233A (en) * 2014-08-11 2016-12-07 Lg电子株式会社 With wavelength wheel and the projector of colour wheel in a module
CN106842790A (en) * 2012-09-28 2017-06-13 深圳市绎立锐光科技开发有限公司 Light-source system and relevant projecting system
WO2018014617A1 (en) * 2016-07-19 2018-01-25 深圳市绎立锐光科技开发有限公司 Colour wheel module, light-emitting device and projection system
DE102018205305A1 (en) 2018-04-09 2019-10-10 Osram Gmbh Reflecting converter for conversion luminaire, conversion luminaire and headlamp therefor
CN110703552A (en) * 2018-07-10 2020-01-17 中强光电股份有限公司 Illumination system and projection apparatus

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104345530B (en) * 2013-07-30 2016-02-10 台达电子工业股份有限公司 Display light source module
CN104460199A (en) * 2014-12-16 2015-03-25 无锡视美乐激光显示科技有限公司 Dual-mode display device and method for projector
CN111323901A (en) * 2018-12-17 2020-06-23 深圳光峰科技股份有限公司 Color wheel, light source system and display device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6726333B2 (en) * 2001-02-09 2004-04-27 Reflectivity, Inc Projection display with multiply filtered light
JP2006119440A (en) * 2004-10-22 2006-05-11 Olympus Corp Surface sequential illuminating apparatus and image projecting apparatus
JP4127277B2 (en) * 2005-06-06 2008-07-30 セイコーエプソン株式会社 Projection display
CN101051175A (en) * 2006-04-06 2007-10-10 中强光电股份有限公司 Projector and its operation mode switching method
JP2010204565A (en) * 2009-03-05 2010-09-16 Sanyo Electric Co Ltd Projection type video display device
JP4711154B2 (en) * 2009-06-30 2011-06-29 カシオ計算機株式会社 Light source device and projector

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102720986A (en) * 2012-03-30 2012-10-10 深圳市光峰光电技术有限公司 Light-emitting device and projection system and stage lighting system thereof
CN102720986B (en) * 2012-03-30 2014-08-13 深圳市光峰光电技术有限公司 Light-emitting device and projection system and stage lighting system thereof
CN106842790A (en) * 2012-09-28 2017-06-13 深圳市绎立锐光科技开发有限公司 Light-source system and relevant projecting system
DE102012223925A1 (en) 2012-12-20 2014-06-26 Osram Gmbh Lighting device with pumping light source, phosphor arrangement and filter arrangement
US9348203B2 (en) 2012-12-20 2016-05-24 Osram Gmbh Lighting device comprising pump light source, phosphor arrangement and filter arrangement
US9781394B2 (en) 2013-07-31 2017-10-03 Osram Gmbh Lighting device having phosphor wheel and excitation radiation source
DE102013215054A1 (en) 2013-07-31 2015-02-05 Osram Gmbh Illuminating device with phosphor wheel and excitation radiation source
DE102013222430A1 (en) 2013-11-05 2015-05-07 Osram Gmbh An illumination apparatus and method for generating light by means of a wavelength conversion arrangement and a band stop filter and method for providing a band stop filter
US9885864B2 (en) 2013-11-05 2018-02-06 Osram Gmbh Lighting device and method for generating light by means of a wavelength conversion arrangement and a band-stop filter, and method for providing a band-stop filter
US9677720B2 (en) 2014-02-05 2017-06-13 Osram Gmbh Lighting device comprising a wavelength conversion arrangement
DE102014202090A1 (en) 2014-02-05 2015-08-06 Osram Gmbh Lighting device with a wavelength conversion arrangement
US10031404B2 (en) 2014-07-31 2018-07-24 Osram Gmbh Light source module for optical projection device and optical projection device including the light source module
CN105467732B (en) * 2014-07-31 2018-12-04 欧司朗有限公司 The light source module of optical projection apparatus and optical projection apparatus comprising light source module
CN105467732A (en) * 2014-07-31 2016-04-06 欧司朗有限公司 Light source module of optical projection device, and optical projection device comprising the light source module
CN106200233A (en) * 2014-08-11 2016-12-07 Lg电子株式会社 With wavelength wheel and the projector of colour wheel in a module
DE102014217326A1 (en) 2014-08-29 2016-03-03 Osram Gmbh Lighting device with a wavelength conversion arrangement
DE102014222130A1 (en) 2014-10-29 2016-05-04 Osram Gmbh Lighting device with a wavelength conversion arrangement
WO2016066374A1 (en) 2014-10-29 2016-05-06 Osram Gmbh Lighting device having a wavelength conversion assembly
WO2018014617A1 (en) * 2016-07-19 2018-01-25 深圳市绎立锐光科技开发有限公司 Colour wheel module, light-emitting device and projection system
DE102018205305A1 (en) 2018-04-09 2019-10-10 Osram Gmbh Reflecting converter for conversion luminaire, conversion luminaire and headlamp therefor
CN110703552A (en) * 2018-07-10 2020-01-17 中强光电股份有限公司 Illumination system and projection apparatus

Also Published As

Publication number Publication date
CN102591119A (en) 2012-07-18
CN102591119B (en) 2015-09-09

Similar Documents

Publication Publication Date Title
US9904158B2 (en) Projection system, light source system and light source assembly
EP2869109B1 (en) Wavelenght conversion and filtering module and light source system
US9588411B2 (en) Light source apparatus emitting visible light and image display apparatus using the same
TWI504832B (en) Illumination system and projection apparatus
US9152031B2 (en) Light source module and projection apparatus
US9053648B1 (en) Tiled displays using multiple display panels over monolithic backlight modules
CN104062836B (en) Light supply apparatus and display device
CN106019788B (en) Fluorescer colour wheel and its light-source system being applicable
US8388190B2 (en) Illumination system and method for recycling light to increase the brightness of the light source
EP3306391A1 (en) Laser light source and projection display device
JP2016510160A (en) Light emitting device and related projection system
CN103869590B (en) Lamp optical system for beam projector
TWI512385B (en) Optical wavelength conversion module, illumination system and projection apparatus
WO2016033848A1 (en) Backlight module
CN202109406U (en) Light wavelength conversion wheel assembly and light source with the same
CN102193296B (en) Illumination device and projector
CN102314053B (en) Projector
US6926435B2 (en) Led illumination engine using a reflector
CN103186021B (en) Light-source system and Wavelength converter thereof
CN1210584C (en) Polarizing unit, Polarizing illumination and projection displaying appts.
CN206671745U (en) Light supply apparatus and optical projection system
CN100403161C (en) Light recovery for projection displays
RU2633103C2 (en) Methods for display with double modulation with light transformation
US20130100417A1 (en) Illumination system and projection apparatus
US20120268503A1 (en) Light Source Device and Projection Display Apparatus

Legal Events

Date Code Title Description
PB01 Publication
C06 Publication
WD01 Invention patent application deemed withdrawn after publication

Open date: 20120321

C02 Deemed withdrawal of patent application after publication (patent law 2001)