CN102636940A - Optical system and electronic device with same - Google Patents
Optical system and electronic device with same Download PDFInfo
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- CN102636940A CN102636940A CN201110189598XA CN201110189598A CN102636940A CN 102636940 A CN102636940 A CN 102636940A CN 201110189598X A CN201110189598X A CN 201110189598XA CN 201110189598 A CN201110189598 A CN 201110189598A CN 102636940 A CN102636940 A CN 102636940A
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- 230000003287 optical effect Effects 0.000 title claims abstract description 136
- 238000009434 installation Methods 0.000 claims description 44
- 238000005286 illumination Methods 0.000 claims description 35
- 230000010287 polarization Effects 0.000 claims description 21
- 230000015572 biosynthetic process Effects 0.000 claims description 12
- 230000035515 penetration Effects 0.000 claims description 6
- 239000004973 liquid crystal related substance Substances 0.000 claims description 5
- 229910021420 polycrystalline silicon Inorganic materials 0.000 claims description 3
- 229920005591 polysilicon Polymers 0.000 claims description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims 4
- 239000000377 silicon dioxide Substances 0.000 claims 2
- 230000005540 biological transmission Effects 0.000 description 4
- 230000010354 integration Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000011514 reflex Effects 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 238000005457 optimization Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
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Abstract
The invention discloses an optical system and an electronic device with the same, which can project and/or capture images. The optical system includes: the zoom lens can project the image in the optical system to the outside of the optical system and can capture the image outside the optical system so that the imager records the image. Therefore, the optical system can achieve the purposes of reducing optical parts, reducing volume and improving assembly efficiency. In addition, the optical system and the electronic device also adopt a switching module, the positions of the display element and the imager can be adjusted, so that the switching of the projection and photographing functions of the electronic device is realized, and the optical system and the electronic device can further have an automatic zooming function in one of the operation modes, so that the projected image is optimized.
Description
Technical field
The invention relates to a kind of optical system, particularly relevant for a kind of electronic installation that possesses the optical system of projecting function and camera function and have this optical system.
Background technology
Make rapid progress along with development in science and technology, the size of consumption electronic product is reduced apace, but function is growing on and on, and many brand-new commodity arise at the historic moment.The electronic product of these multifunctional small-sizeizations is more and more to be applied to places such as amusement, office, and enjoys youthful favor.For example: replace the audiotape walkman iPod, the considerable MP4 that sees a film, integrate the mobile phone of PDA and camera function, all develop in direction towards multitask integration and volume-diminished.
Recently, NIKON releases the digital still camera of global first item built-in miniature projector, is provided with display screen on a wherein surface of this projector camera, and another surface is provided with camera lens and projector lens, to integrate the function of camera and projector.But,, and be not suitable for the growth requirement of miniaturization of electronic products and portability because this projector camera adopts the twin-lens design.
Therefore, existing projector camera still needs further to integrate its optical design to satisfy the market development needs of requirements at the higher level.
Summary of the invention
The electronic installation that a wherein purpose of the present invention is that a kind of optical system is provided and has this optical system possesses projecting function and camera function, and can reduce optical element, reduced volume and promote packaging efficiency.
The electronic installation that another object of the present invention is to that a kind of optical system is provided and have this optical system; Can be by the position of switching module adjustment display element and imager; To realize the switching of projection, camera function; And this optical system and electronic installation possess the function of autozoom under the operator scheme therein, thereby improve projection quality.
For reaching above-mentioned purpose, the present invention adopts following technical scheme: a kind of optical system and the electronic installation with this optical system, can throw and/or pick-up image.This optical system includes: a light beam produces module, an image forms a module and an image capture module, and wherein this light beam produces module and is used to provide the required illumination beam of projection; This image forms module and accepts to come from this illumination beam that this light beam produces module; This image forms module and comprises a display element and a zoom lens, can form image pattern and via this zoom lens this image pattern is throwed away through this display element; And this image capture module and the shared above-mentioned zoom lens of this image formation module, capture the light outside optical system via this zoom lens, and form an image by an imager.
For reaching above-mentioned purpose, the present invention also adopts following technical scheme: a kind of optical system and the electronic installation with this optical system, can throw and/or pick-up image.This optical system includes: a light beam produces module, a reflective display element, an imager, a zoom lens and a polarization spectroscope.This light beam produces module and is used to provide illumination beam.This reflective display element is used for forming an image.This imager is used for writing down an image, and this imager and this display element are homeotropic alignment.This zoom lens can either be projected to this optical system light outer, that can capture outside this optical system again with this image that is formed by this reflective display element and write down this image for this imager.This polarization spectroscope between this zoom lens and this reflective display element, and this imager and this display element be arranged at respectively spectroscopical adjacent two vertical edges of this polarization near.This polarization spectroscope is used for accepting coming from this illumination beam that this light beam produces module, and this illumination beam is offered this reflective display element; The outer light of this polarization spectroscope this optical system that can also accept to capture simultaneously by this zoom lens, and this light offered this imager.This optical system has three kinds of operator schemes: first kind of operator scheme is to launch this display element and the order of this imager to carry out projection and to take pictures simultaneously; Second kind of operator scheme is only to launch this display element to carry out the projection order; And the third operator scheme is only to launch this imager to carry out photographing command.
For reaching above-mentioned purpose, the present invention also adopts following technical scheme: a kind of optical system and the electronic installation with this optical system, can throw and/or pick-up image.This optical system includes: this optical system includes: a light beam produces module, a display element, an imager, a zoom lens, a reflective mirror and all die change groups.This light beam produces module and is used to provide illumination beam.This display element is used for forming an image.This imager is used for writing down an image, and this imager and this display element are line spread side by side.This zoom lens can either be projected to this optical system light outer, that can capture outside this optical system again with this image that is formed by this display element and write down this image for this imager.This reflective mirror is used for accepting coming from this illumination beam that this light beam produces module, and this illumination beam is offered this display element.This switching module is to be connected with this display element and this imager, and can this imager and this display element optionally be adjusted to the below of this zoom lens, with the operation of selecting to carry out projection, take pictures.This optical system has three kinds of operator schemes: first kind of operator scheme is to launch this display element and the order of this imager to carry out projection and to take pictures simultaneously; Second kind of operator scheme is only to launch this display element to carry out the projection order; And the third operator scheme is only to launch this imager to carry out photographing command.
Compared to prior art; Optical system of the present invention and the electronic installation with this optical system only adopt a zoom lens; Just can the image pattern in the electronic installation be projected to outside the electronic installation; Video imaging that can also electronic installation is outer in electronic installation, thereby make the function that electronic installation possesses projection and/or takes pictures.In this way, optical system of the present invention can be reached the purpose that reduces optical element, reduced volume and lifting assembling usefulness.In addition; Optical system of the present invention and the electronic installation with this optical system have also adopted the switching module; It can adjust the position of display element and imager, with the projection that realizes electronic installation, the switching of camera function, makes optical system of the present invention and electronic installation possess the function of autozoom under the operator scheme more therein; Thereby the optimization projected image makes electronic installation of the present invention can be applicable to the more applications occasion.
Description of drawings
Figure 1A to Fig. 1 C is three kinds of application models of the optical system of first embodiment of the invention.
Fig. 2 A to Fig. 2 C is three kinds of application models of the optical system of second embodiment of the invention.
Fig. 3 A to Fig. 3 C is three kinds of application models of the optical system of third embodiment of the invention.
Embodiment
Optical system of the present invention be the optical system of integrating digital still camera with the optical system of projector in one, thereby make the optical system after the integration possess camera function and projecting function.Detailed integration mode can be with reference to following three concrete embodiments.
First embodiment of optical system of the present invention is please with reference to shown in Figure 1A, Figure 1B and Fig. 1 C; The optical system 1 of first embodiment of the invention comprises that a light beam produces module 10, an image forms a module 20 and an image capture module 30, and wherein light beam produces module 10 and is used to provide the required illumination beam of projection; Image formation module 20 is accepted to come from the illumination beam of light beam generation module 10 and is formed image patterns, by a zoom lens 24 this image pattern is throwed away by a display element 22; Image capture module 30 can form module 20 with image and share above-mentioned zoom lens 24, via the light outside these zoom lens 24 acquisition optical systems 1, and by an imager 32 formation one image.
In first embodiment; It is (not shown that light beam generation module 10 includes light source; But for example can be laser light source), optical component such as lens 12, dichroic mirror 14, lens array 16, polar biased converter (not shown), reflective mirror 18, playback lens 19; Can the light that is not polarized from light source be converted into desirable linear polarized light (for example S polarisation) like this, and penetrate illumination beam uniformly and make it arrive image to form module 20.
In first embodiment; The display element 22 that image forms in the module 20 is a liquid crystal on silicon (LCOS; Liquid Crystal on Silicon) panel, so image forms module 20 and also needs a polarization spectroscope 26, to provide linear polarized light to the LCOS panel; This polarization spectroscope 26 is used for accepting to come from the linear polarized light of light beam generation module 10 between this display element 22 and this zoom lens 24.Concrete light transmission path in the image formation module 20 of present embodiment is: the linear polarized light (S polarisation) that comes from light beam generation module 10 all reflexes to display element 22 via polarization spectroscope 26; And display element 22 can be accepted incident light and required image is added on the incident light; And when the liquid crystal display of display element 22 is bright attitude; The S polarisation will change over the P polarisation; The P polarisation will pass polarization spectroscope 26 like this, through zoom lens 24 image pattern that forms is amplified at last and is projected on the outer screen of optical system 1.
In first embodiment; The imager 32 of image capture module 30 is charge coupled cell (CCD; Charge-Coupled Device); This imager 32 is homeotropic alignment with display element 22, and be separately positioned on polarization spectroscope 26 two adjacent vertical edges near, the light that optical system that polarization spectroscope 26 can be accepted to be captured by zoom lens 24 1 is outer; And light reflected to imager 32; About the concrete light transmission path of this image capture module 30 is: get in the optical system 1 of the present invention by zoom lens 24 acquisition light (being the S polarisation and the light that mixes of P polarisation), light (S polarisation) through the reflection of polarization spectroscope 26 after entering imager 32, thereby on imager 32, form image.
Please with reference to first kind of operator scheme of the optical system 1 of the first embodiment of the invention shown in Figure 1A; In this operator scheme; Optical system 1 has the function of automatic focusing; Can launch image simultaneously and form module 20 and image capture module 30, projection is instructed and the instruction of taking a picture to carry out simultaneously, thereby obtains best projection effect.For example; When forming module 20 via image, the projection image is projected on the screen outside the optical system 1; Can grasp through image capture module 30 and should throw image; Whether clear, thereby pass through the projection focal length that one drive circuit (not shown) is adjusted zoom lens 24 if should throw image through an image processor (not shown) judgement then, the projection focal length that selection is best at last makes image formation module 20 can project top quality image frame.That is under this operator scheme, this optical system 1 can be adopted by the very high projector of degree of accuracy.
Please with reference to second kind of operator scheme of the optical system 1 of the first embodiment of the invention shown in Figure 1B, in this operator scheme, the image of only launching in this optical system 1 forms module 20 and not enabled image capture module 30, so only carry out the projection instruction.Under this operator scheme, adopt the electronic installation of this optical system 1 to can be used as the use of common projector.
Please with reference to the third operator scheme of the optical system 1 of the first embodiment of the invention shown in Fig. 1 C, in this operator scheme, only launch the image capture module 30 in this optical system 1 and the not enabled image forms module 20, so only carry out photographing instruction.Under this operator scheme, adopt the electronic installation of this optical system 1 to can be used as the camera use.
Second embodiment of optical system 1 ' of the present invention is please with reference to shown in Fig. 2 A, Fig. 2 B and Fig. 2 C; The optical system 1 ' of second embodiment of the invention also comprises that a light beam produces module 10 ', an image forms a module 20 ' and an image capture module 30 ', and wherein light beam produces module 10 ' and is used to provide the required illumination beam of projection; Image forms module 20 ' and accepts to come from the illumination beam of light beam generation module 10 ', also forms image pattern, through a zoom lens 24 ' this image pattern is throwed away through a display element 22 '; Image capture module 30 ' can form module 20 ' with image and share above-mentioned zoom lens 24 ', via the light outside this zoom lens 24 ' acquisition optical system 1 ', and through an imager 32 ' recording image.The optical system 1 ' of second embodiment also comprises all die change groups 40 '; Itself and display element 22 ' and imager 32 ' mechanical connection; With position, thereby realize projection and/or the function of taking pictures according to the switching of demand utilization driving circuit and adjustment display element 22 ' and imager 32 '.
In a second embodiment; It is (not shown that light beam generation module 10 ' includes light source; But for example can be laser light source), optical components such as lens 12 ', dichroic mirror 14 ', lens array 16 ', reflective mirror 18 ', playback lens 19 ', uniform ejaculation illumination beam can be provided like this and make it arrive image to form module 20 '.It is thus clear that; The difference that the light beam of second embodiment and first embodiment produces module 10 ' is: because the display element 22 ' among second embodiment does not need linear polarized light, therefore the light beam among second embodiment produces module 10 ' and the polar biased converter need be provided.
The display element 22 ' of second embodiment is a numerical digit optical processing (DLP; Digital Light Processing) panel; Therefore the image of second embodiment forms module 20 ' no longer needs polarization spectroscope 26 '; Come from the light path that light beam produces the illumination beam of module 10 ' and need a reflective mirror 28 ' to change, reflective mirror 28 ' is positioned between DLP panel and the zoom lens 24 ', and the illumination beam that comes from light beam generation module 10 ' can be with illumination beam deflection certain angle; To arrive the DLP panel that image forms module 20 '; The reflection direction of the rotation of the micro mirror through DLP panel control light modulated again, at last with beam reflection to zoom lens 24 ', utilize zoom lens 24 ' to be projected to outside the optical system 1 ' by the image pattern that the DLP panel forms.
The imager 32 ' of second embodiment also is charge coupled cell (CCD; Charge-Coupled Device); This imager 32 ' is line spread side by side with display element 22 ', and can imager 32 ' and display element 22 ' optionally be adjusted to the below of zoom lens 24 ' by switching module 40 '.The concrete light transmission path of this image capture module 30 ' is: the light by zoom lens 24 ' captured directly gets into imager 32 ', thereby goes up the formation image at imager 32 '.
Please with reference to first kind of operator scheme of the optical system 1 ' of the second embodiment of the invention shown in Fig. 2 A; In this operator scheme; Optical system 1 ' has the function of automatic focusing; Only launch the electronic installation of this optical system 1 ' and can launch image formation module 20 ' and image capture module 30 ' simultaneously, projection is instructed and the photograph instruction to carry out simultaneously, thereby obtains best projection effect.Detailed principle of work is: at first, through switch module 40 ' with display element 22 ' be adjusted to zoom lens 24 ' under the position, produce module 10 ' by light beam and provide illumination beam, illumination beam to reflex on the display element 22 ' (DLP panel), through zoom lens 24 ' image pattern that forms is projected to outside the electronic installation again via the reflective mirror that image forms module 20 '; Then; Through switch module 40 ' remove display element 22 ' and adjust position under imager 32 ' to the zoom lens 24 ', again through zoom lens 24 ' acquisition light get into imager 32 ', imager 32 ' go up form image, and this projection image of image processor judgement that sees through in the electronic installation whether clear; Thereby, select best projection focal length to make image form module 20 ' at last and can project top quality image frame through the projection focal length of the adjustment of the driving circuit in electronic installation zoom lens 24 '.Likewise, under this operator scheme, this electronic installation can be used as the very high projector of degree of accuracy and uses.
Please with reference to second kind of operator scheme of the optical system 1 ' of the second embodiment of the invention shown in Fig. 2 B; In this operator scheme; Need through the display element 22 ' that switching module 40 ' forms module 20 ' with image be adjusted to zoom lens 24 ' under; Make image formation module 20 ' be activated image capture module 30 ' and then be not activated, so only carry out the projection instruction.Under this operator scheme, adopt the electronic installation of this optical system 1 ' to can be used as the use of common projector.
Please with reference to the third operator scheme of the optical system 1 ' of the second embodiment of the invention shown in Fig. 2 C; In this operator scheme; Need through switching module 40 ' with the imager 32 ' of image capture module 30 ' be adjusted to zoom lens 24 ' under; Make image capture module 30 ' can be activated image formation module 20 ' and then be not activated, so only carry out photographing instruction.Under this operator scheme, adopt the electronic installation of this optical system 1 ' to can be used as the camera use.
Optical system 1 ' of the present invention ' the 3rd embodiment please with reference to shown in Fig. 3 A, Fig. 3 B and Fig. 3 C, the optical system 1 ' of third embodiment of the invention ' also comprises that a light beam produces module 10 ' ', an image form module 20 ' ' and an image capture module 30 ' '.Optical system 1 ' as second embodiment '; The optical system 1 ' of the 3rd embodiment ' also comprise all die change groups 40 ' '; Itself and display element 22 ' ' and imager 32 ' ' mechanical connection; The position of ' and imager 32 ' ' to switch according to the demand utilization driving circuit and adjustment display element 22 ', thus the order carrying out projection, take pictures selected.
In the 3rd embodiment; Light beam produces module 10 ' ' to include light source (not shown; But for example can be laser light source), optical components such as lens 12 ' ', dichroic mirror 14 ' ', lens array 16 ' ', playback lens 19 ' ', uniform ejaculation illumination beam can be provided like this and make it arrive image to form module 20 ' '.The light beam of the 3rd embodiment and second embodiment produces module 10 ' ' difference be: the putting position of optical component and order are slightly different, but clipped element and help shortening light path like this.
The display element 22 ' of the 3rd embodiment ' be a penetration high temperature polysilicon (HTPS; High Temperature Poly-Silicon) panel; So display element 22 ' of the 3rd embodiment ' need be mounted to a reflective mirror 28 ' ' and zoom lens 24 ' ' between; The light path of the illumination beam of ' come from light beam produce module 10 ' ' through this reflective mirror 28 ' with change; Make illumination beam to turn 90 degrees partially; Form module 20 ' to arrive image ' display element 22 ' ' (HTPS panel) gone up, light penetration display element 22 ' ' arrive zoom lens 24 ' ', thereby through zoom lens 24 ' outside ' image pattern on the panel is projected to optical system 1 ' '.
The imager 32 ' of the 3rd embodiment ' also be charge coupled cell (CCD; Charge-Coupled Device); Its concrete light transmission path is: by zoom lens 24 ' ' captured light directly get into imager 32 ' ', thereby at imager 32 ' ' go up and form image.
Please with reference to the optical system 1 ' of the third embodiment of the invention shown in Fig. 3 A ' first kind of operator scheme; In this operator scheme; Optical system 1 ' ' have a function of automatic focusing; It can be launched image simultaneously and form module 20 ' ' and image capture module 30 ' ', carry out the projection instruction and the instruction of taking a picture simultaneously, thereby obtain best projection effect.Detailed principle of work is: at first, through switching module 40 ' ' with display element 22 ' ' is adjusted to zoom lens 24 ' ' under, produce module 10 ' by light beam ' provides illumination beam, illumination beam to reflex to display element 22 ' via the reflective mirror that image forms module 20 ' (HTPS panel) gone up, this HTPS panel arrival zoom lens 24 ' of light penetration ', at last through zoom lens 24 ' ' image pattern that forms is projected to outside the electronic installation; Then; Through zoom lens 24 ' ' acquisition be positioned at optical system 1 ' ' outer this image, and ' and by imager 32 ' ' writes down this image, whether this projection image of image processor judgement of seeing through electronic installation clear directly to get into imager 32 '; Thereby ' projection focal length, select best projection focal length to make image form module 20 ' at last ' can project top quality image frame by the driving circuit in electronic installation adjustment zoom lens 24 '.Likewise, under this operator scheme, adopt this optical system 1 ' ' electronic installation can be used as the very high projector of degree of accuracy and use.
Please with reference to the optical system 1 ' of the third embodiment of the invention shown in Fig. 3 B ' second kind of operator scheme; In this operator scheme; Under the display element 22 ' that needs through switching module 40 ' ' image is formed module 20 ' ' ' be adjusted to zoom lens 24 ' '; Can launch image like this and form module 20 and do not launch image capture module 30, so optical system 1 ' ' only carry out and throw instruction.Under this operator scheme, adopt this optical system 1 ' ' electronic installation can be used as common projector and use.
Please with reference to the optical system 1 ' of the third embodiment of the invention shown in Fig. 3 C ' the third operator scheme; In this operator scheme; Under the imager 32 ' that needs through switching module 40 ' ' with image capture module 30 ' ' ' switch to zoom lens 24 ' '; ' and do not launch image form module 20, so optical system 1 ' ' only carries out photographing instruction can to launch image capture module 30 ' like this.Under this operator scheme, adopt this optical system 1 ' ' electronic installation can be used as camera and use.
Integral body is watched; The electronic installation of optical system 1,1 ', 1 ' of the present invention ' and have this optical system 1,1 ', 1 ' ' only adopts a zoom lens 24,24 ', 24 ' '; Just can be with forming module 20,20 ', 20 ' by image in the electronic installation ' image pattern that forms is projected to outside the electronic installation; Imager 32,32 ', 32 ' in can also be as required that electronic installation is outer video imaging to the electronic installation ' on, thereby the function that electronic installation possesses projection and/or takes pictures made.In other words; Because projection of the present invention and picture taking optical system 1,1 ', 1 ' ' shared same zoom lens 24,24 ', 24 ' ', thereby the optical system 1,1 ', 1 ' after feasible the integration ' can reach the purpose that reduces optical element, reduced volume and lifting assembling usefulness.In addition; The electronic installation of optical system 1 ', 1 ' of the present invention ' and have this optical system 1 ', 1 ' ' has also adopted switching module 40 ', 40 ' '; The position that it can adjust display element 22 ', 22 ' ' and imager 32 ', 32 ' '; With the projection that realizes electronic installation, the switching of camera function; Make electronic installation of the present invention possess the function of autozoom under the operator scheme more therein, thereby make projected image more clear, make electronic installation of the present invention can be applicable to the more applications occasion like this.
Claims (12)
1. optical system; Can throw and/or pick-up image; It is characterized in that: this optical system includes: a light beam produces module, an image forms a module and an image capture module, and wherein this light beam produces module and is used to provide the required illumination beam of projection; This image forms module and accepts to come from this illumination beam that this light beam produces module; This image forms module and comprises a display element and a zoom lens, can form image pattern and via this zoom lens this image pattern is throwed away through this display element; And this image capture module and the shared above-mentioned zoom lens of this image formation module, capture the light outside optical system via this zoom lens, and form an image by an imager.
2. optical system as claimed in claim 1 is characterized in that: this display element is a silica-based liquid crystal panel, and this image formation module also comprises a polarization spectroscope; This polarization spectroscope is used for accepting to come from the illumination beam of this light beam generation module between this display element and this zoom lens.
3. optical system as claimed in claim 2 is characterized in that: this imager and this display element are homeotropic alignment, and be arranged at respectively spectroscopical adjacent two vertical edges of this polarization near.
4. optical system as claimed in claim 1; It is characterized in that: this display element is a numerical digit optical processing panel; And this image formation module also comprises a reflective mirror; This reflective mirror is used for accepting to come from the illumination beam of this light beam generation module between this display element and this zoom lens.
5. optical system as claimed in claim 1 is characterized in that: this display element is a penetration high temperature polysilicon panel; This image forms module and also comprises a reflective mirror, is used for accepting to come from the illumination beam of this light beam generation module; And this display element is between this reflective mirror and this zoom lens.
6. like claim 1 or 4 or 5 described optical systems; It is characterized in that: this imager and this display element are line spread side by side, and this optical system can optionally be adjusted to this imager and this display element the below of this zoom lens by all die change groups.
7. optical system; Can throw and/or pick-up image; It is characterized in that: this optical system includes: a light beam produces module, a reflective display element, an imager, a zoom lens and a polarization spectroscope, and wherein this light beam produces module and is used to provide illumination beam; This reflective display element is used for forming an image; This imager is used for writing down an image, and this imager and this display element are homeotropic alignment; This zoom lens can either be projected to this optical system light outer, that can capture outside this optical system again with this image that is formed by this reflective display element and write down this image for this imager; And this polarization spectroscope is between this zoom lens and this reflective display element, and this imager and this display element be arranged at respectively spectroscopical adjacent two vertical edges of this polarization near; This polarization spectroscope is used for accepting coming from this illumination beam that this light beam produces module, and this illumination beam is offered this reflective display element; The outer light of this polarization spectroscope this optical system that can also accept to capture simultaneously by this zoom lens, and this light offered this imager; Wherein this optical system has three kinds of operator schemes: first kind of operator scheme is to launch this display element and the order of this imager to carry out projection and to take pictures simultaneously; Second kind of operator scheme is only to launch this display element to carry out the projection order; And the third operator scheme is only to launch this imager to carry out photographing command.
8. optical system as claimed in claim 7 is characterized in that: this reflective display element is a silica-based liquid crystal panel.
9. optical system; Can throw and/or pick-up image; It is characterized in that: this optical system includes: a light beam produces module, a display element, an imager, a zoom lens, a reflective mirror and all die change groups, and wherein this light beam produces module and is used to provide illumination beam; This display element is used for forming an image; This imager is used for writing down an image, and this imager and this display element are line spread side by side; This zoom lens can either be projected to this optical system light outer, that can capture outside this optical system again with this image that is formed by this display element and write down this image for this imager; This reflective mirror is used for accepting coming from this illumination beam that this light beam produces module, and this illumination beam is offered this display element; And this switching module is to be connected with this display element and this imager, and can this imager and this display element optionally be adjusted to the below of this zoom lens, with the operation of selecting to carry out projection, take pictures; Wherein this optical system has three kinds of operator schemes: first kind of operator scheme is to launch this display element and the order of this imager to carry out projection and to take pictures simultaneously; Second kind of operator scheme is only to launch this display element to carry out the projection order; And the third operator scheme is only to launch this imager to carry out photographing command.
10. optical system as claimed in claim 9 is characterized in that: this display element is a numerical digit optical processing panel, and this reflective mirror is between this zoom lens and this numerical digit optical processing panel.
11. optical system as claimed in claim 9 is characterized in that: this display element is a penetration display element, and this penetration display element is between this zoom lens and this reflective mirror.
12. an electronic installation has like claim 1,7 and 9 described optical systems, can throw and/or pick-up image.
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| Application Number | Priority Date | Filing Date | Title |
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| TW100104947 | 2011-02-15 | ||
| TW100104947A TWI431397B (en) | 2011-02-15 | 2011-02-15 | Optical system and electrical device having the optical system |
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| CN102636940A true CN102636940A (en) | 2012-08-15 |
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| CN201110189598XA Pending CN102636940A (en) | 2011-02-15 | 2011-07-07 | Optical system and electronic device with same |
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Cited By (1)
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|---|---|---|---|---|
| WO2016188109A1 (en) * | 2015-05-25 | 2016-12-01 | 中兴通讯股份有限公司 | Optical processing device and terminal |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102998881B (en) * | 2012-11-16 | 2015-06-10 | 苏州佳世达光电有限公司 | Image projection and capture device |
| TWI752882B (en) * | 2021-05-25 | 2022-01-11 | 逢甲大學 | Apparatus and method for making radial or azimuthal polarization conversion elements |
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- 2011-02-15 TW TW100104947A patent/TWI431397B/en not_active IP Right Cessation
- 2011-07-07 CN CN201110189598XA patent/CN102636940A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003001277A (en) * | 2001-06-18 | 2003-01-07 | Mitsui Eng & Shipbuild Co Ltd | Method for decomposing persistent substance |
| WO2007087752A1 (en) * | 2006-01-26 | 2007-08-09 | Jbc Photonix Inc. | Input method and input apparatus for prejection display, projection display system having same apparatus |
| WO2007114357A1 (en) * | 2006-03-31 | 2007-10-11 | Nikon Corporation | Projector |
| JP2008158182A (en) * | 2006-12-22 | 2008-07-10 | Fuji Xerox Co Ltd | Image projection device and image projection system |
| CN201035300Y (en) * | 2007-03-30 | 2008-03-12 | 瑞声光电科技(常州)有限公司 | Projection and camera shooting switching mechanism |
| CN201210217Y (en) * | 2008-06-06 | 2009-03-18 | 广州视源电子科技有限公司 | Camera device having video taking function |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016188109A1 (en) * | 2015-05-25 | 2016-12-01 | 中兴通讯股份有限公司 | Optical processing device and terminal |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201234096A (en) | 2012-08-16 |
| TWI431397B (en) | 2014-03-21 |
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Application publication date: 20120815 |