CN103064186A - One-dimensional scanning type pupil projected display device - Google Patents
One-dimensional scanning type pupil projected display device Download PDFInfo
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- CN103064186A CN103064186A CN2011103180252A CN201110318025A CN103064186A CN 103064186 A CN103064186 A CN 103064186A CN 2011103180252 A CN2011103180252 A CN 2011103180252A CN 201110318025 A CN201110318025 A CN 201110318025A CN 103064186 A CN103064186 A CN 103064186A
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Abstract
A one-dimensional scanning type pupil projected display device comprises an image scanning part and a key optical component. The image scanning part comprises a system light source, a developing machine, a mechanical type one-dimensional scanner, a spectroscope and a lens group. The system light source evenly projects received image information through a light-even piece, and the image information is deflected through the spectroscope to the developing machine which receives the image information to generate a picture. The developing machine projects the picture to the one-dimensional scanner through the lens group. The one-dimensional scanner reflects the picture to the key optical component which diffracts the received picture to a pupil of a user for imaging. According to the system light source, a plurality of light-emitting diodes with different wave lengths are mixed and matched to project white light. The light-even piece is a light guide pipe or a diffusing piece or a combination of the light guide pipe and the diffusing piece. According to the one-dimensional scanning type pupil projected display device, the one-dimensional scanner is matched with the key optical component, and compared with an existing imaging device, visual penetrability and high photon using rate are achieved.
Description
Technical field
The present invention relates to a kind of one-dimensional scanning formula pupil projection display equipment, relate in particular to a kind of visual one-dimensional scanning formula pupil projection display equipment of wearing surrounding environment and high photon utilization factor.
Background technology
The modern payes attention to gradually self leisure and educates pleasure along with science and technology day by day healthy and strong, and can bring shock and experience also more and more exquisite for image, no matter the comfort level when watching, telepresenc, convenience and privacy etc. are all indispensable condition, again, many people are the game machine to carry after the stand-by period, mobile phone, flat computer play games or the surf the Net information of seeing and films etc. are killed time, but long-term handheld game machine, mobile phone, flat computer is watched image information, hand and neck easily excessively use and ache, and if the use game machine of when walking, bowing, mobile phone, the easy cause danger of flat computer.
The imaging device of prior art is the explicit device of wear-type, but Dai Yutou is upper or show the amplification virtual image to see through imaging device in front, the user in the space, time fixed point utilizes this device to reach telepresenc and privacy, and can carry use and not be subject to the space and the use posture, also but combining game machine or other projecting device are viewed and admired just like carrying giant-screen;
But, the image information that existing imaging device is presented with reflecting optics Reflector Panel or optics leaded light component imaging to the pupil, and this kind imaging device can't be looked when using and wears external environment thereby restrain its service condition, and then there is manufacturer to utilize spectrum groupware or optics leaded light component to make total system reach visual condition of wearing external environment, but in imaging process, waste unnecessary photon energy and cause image to hang down the photon utilization factor, therefore be necessary to be researched and developed the visual imaging device that surrounding environment can improve again the photon utilization factor of wearing.
Summary of the invention
Technical problem underlying to be solved by this invention is, overcome the not visible shortcomings such as surrounding environment and low photon utilization factor of wearing of imaging device that prior art exists, and a kind of one-dimensional scanning formula pupil projection display equipment is provided, it has visual wearing property and high photon utilization factor.
In order to reach above-mentioned purpose and effect, one-dimensional scanning formula pupil projection display equipment of the present invention comprises an image scan section, a key optical module, wherein:
This image scan section comprises a system source, a developer, a mechanical type one-dimensional scanning instrument, a spectroscope and a lens combination, this system source sees through the even projection of the even part of a light and produces picture via a spectroscope deviation to the developer of the image information that receives, developer sees through this lens combination projection image to the one-dimensional scanning instrument, the picture of the one-dimensional scanning instrument reflection institute special angle that scans and wavelength is extremely on the key optical module, and the picture that key optical module diffraction receives is to user's pupil and imaging.
So, produce picture by system source projection image information to display, and see through one-dimensional scanning instrument reflective scan picture angle and wavelength, make key optical module be able to the imaging to user's pupil of diffraction picture.
This system source of the present invention is the light emitting diode mix and match projection white light of several different wave lengths, and this system source can be (red, green, blue), (red, green, green, indigo plant), (red, green, yellow, indigo plant) or blue-light excited fluorescence list powder or two powder;
The even part of this light of the present invention is light pipe, makes light source evenly be projected to display.
The even part of this light of the present invention is diffusion sheet, makes light source evenly be projected to display.
The even part of this light of the present invention is diffusion sheet and light pipe combination, makes light source evenly be projected to display.
This one-dimensional scanning instrument of the present invention can rotate or swing continuously.
This one-dimensional scanning instrument of the present invention is reflector plate, and the picture light source that reflector plate reception developer produces reflexes on the key optical module.
This critical components of the present invention is the full image optical assembly, and critical components has the selectivity of wavelength and angle, and the angle of critical components collocation one-dimensional scanning instrument reflection and wavelength carry out the diffraction under the specific condition.
Therefore the present invention sees through collocation visual the wearing property of more existing imaging device tool and the high photon utilization factor of one-dimensional scanning instrument and key optical module, can say a kind of invention that quite has practicality and progressive, quite be worth industrial community to be promoted, and make society know.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is the first embodiment of the invention schematic diagram.
Fig. 2 is the second embodiment of the invention schematic diagram.
Fig. 3 is the third embodiment of the invention schematic diagram.
Fig. 4 is the fourth embodiment of the invention schematic diagram.
Fig. 5 is that the present invention is installed in the Glasses structure schematic diagram.
Fig. 6 is that user of the present invention uses view.
The number in the figure explanation:
1 image scan section, 10 system source
Even part 11 developers of 101 light
12 one-dimensional scanning instrument, 13 lens combination
14 spectroscopes, 2 key optical modules
3 pupils, 4 housings
5 eyeglasses
Embodiment
The present invention is relevant a kind of one-dimensional scanning formula pupil projection display equipment, it is a kind of visual imaging device of wearing surrounding environment and high photon utilization factor, see also shown in Figure 1, it is the first embodiment of the present invention, this image scan section 1 comprises a system source 10, one developer 11, one mechanical type one-dimensional scanning instrument 12, one lens combination 13 and a spectroscope 14, system source 10 (the present embodiment is the white light emitting diode of light emitting diode collocation mixed light) take fixed wave length see through the even part 101 of light (the present embodiment is as light pipe) evenly the image information that received of projection via a spectroscope 14 to developer 11, this developer 11 (the present embodiment is the reflecting optics panel) also sees through spectroscope 14 deviation pictures, picture sees through lens combination 13 and is sent to this one-dimensional scanning instrument 12, one-dimensional scanning instrument 12 reflected picture are to the key optical module 2, and the picture that key optical module 2 diffraction receive is to user's pupil 3 and imaging.
See also shown in Figure 2, it is second embodiment of the invention, this system source 10 with fixed wave length see through the even part 101 of light evenly the image information that received of projection via spectroscope 14 deviations to developer 11, this developer 11 can be reflecting optics panel or optics leaded light component (the present embodiment is the reflecting optics panel), developer 11 is accepted image information and is produced picture, picture sees through lens combination 13 and is sent to this one-dimensional scanning instrument 12, one-dimensional scanning instrument 12 reflected picture are to the key optical module 2, and the picture that key optical module 2 diffraction receive is to user's pupil 3 and imaging.
See also shown in Figure 3, it is the third embodiment of the present invention, and wherein primary clustering and device are identical with the first embodiment, therefore do not repeat them here, only narrate it with regard to different structure, this system source 10 is white light emitting diodes of blue-light excited fluorescence list powder or the two powder of blue-light excited fluorescence.
See also shown in Figure 4, it is the fourth embodiment of the present invention, and wherein primary clustering and device are identical with the second embodiment, therefore do not repeat them here, only narrate it with regard to different structure, this system source 10 is white light emitting diodes of blue-light excited fluorescence list powder or the two powder of blue-light excited fluorescence.
The even part 101 of aforesaid light can be light pipe or diffusion sheet or light pipe and diffusion sheet combination, makes system source 10 evenly be projected to developer 11 through a spectroscope 14 through the image information that the even part 101 of light is able to receive.
Aforesaid one-dimensional scanning instrument 12 is reflector plates of mechanical axle center fixed angle reciprocally swinging or rotation, one-dimensional scanning instrument 12 continuously in the fixed angle scope or with rotating manner receive and reflection source to developer 11, one-dimensional scanning instrument 12 receives and the reflected picture light source with different angles, the angle of regulation and control light source incident and outgoing, and then affect the picture that produces on the key optical module 2.
Aforesaid critical components 2 is full image optical assemblies, the full image optical assembly volume is little and frivolously possess wavelength selectivity and angular selectivity, and possesses the monistic characteristic of source path unicity and wavelength, thereby different wavelength affects diffraction picture light-source angles, and then affect the imaging of user's pupil 3.
So, see through the picture light source of one-dimensional scanning instrument 12 reflection fixed wave length and various angles to key optical module 2, key optical module 2 diffraction picture light sources are to user's pupil 3, make the picture light source can not waste photon energy because of other photon transfer modes such as reflection, refractions, improve whereby the photon utilization factor, picture light source diffraction to user's pupil 3 forms a sharp image.
See also Fig. 5, shown in Figure 6, one-dimensional scanning formula pupil projection display equipment can be installed on the Glasses structure, image scan section 1 is arranged in the housing 4, key optical module 2 is located at eyeglass 5 the place aheads, so image scan section 1 projection image light source is to key optical module 2, key optical module 2 winding picture light sources pass eyeglass 5 to user's pupil 3 and imaging, the user can wear glasses at any time and be installed under any space and the environment, the transmitted through glasses device is checked required image information, and this eyeglass device is the visual surrounding environment of wearing, so the user not only can look into the visual surround environment and also can watch simultaneously the image information content.
The above, it only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, every foundation technical spirit of the present invention all still belongs in the scope of technical solution of the present invention any simple modification, equivalent variations and modification that above embodiment does.
In sum, the present invention is on structural design, use practicality and cost benefit, meet industry development fully required, and the structure that discloses also is to have unprecedented innovative structure, have novelty, creativeness, practicality, the regulation that meets relevant patent of invention important document is therefore mention application in accordance with the law.
Claims (6)
1. an one-dimensional scanning formula pupil projection display equipment is characterized in that, comprises an image scan section, a key optical module, wherein:
This image scan section comprises a system source, a developer, a mechanical type one-dimensional scanning instrument, a spectroscope and a lens combination, this system source see through the even part of a light evenly the image information that receives of projection via this spectroscope deviation to developer, developer is accepted image information and is produced picture, developer sees through this lens combination projection image to the one-dimensional scanning instrument, one-dimensional scanning instrument reflected picture is to the key optical module, and the picture that key optical module diffraction receives is to user's pupil and imaging.
2. one-dimensional scanning formula pupil projection display equipment according to claim 1 is characterized in that, described system source is the light emitting diode mix and match projection white light of several different wave lengths.
3. one-dimensional scanning formula pupil projection display equipment according to claim 1 is characterized in that, the even part of described light is light pipe or diffusion sheet or the two combination.
4. one-dimensional scanning formula pupil projection display equipment according to claim 1 is characterized in that, described one-dimensional scanning instrument rotates continuously or swings.
5. one-dimensional scanning formula pupil projection display equipment according to claim 4 is characterized in that, described one-dimensional scanning instrument is reflector plate.
6. one-dimensional scanning formula pupil projection display equipment according to claim 1 is characterized in that, described key optical module is the full image optical assembly.
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| CN2011103180252A CN103064186A (en) | 2011-10-19 | 2011-10-19 | One-dimensional scanning type pupil projected display device |
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| CN2011103180252A CN103064186A (en) | 2011-10-19 | 2011-10-19 | One-dimensional scanning type pupil projected display device |
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| CN103777354A (en) * | 2014-02-25 | 2014-05-07 | 北京大学东莞光电研究院 | LED array video glasses |
| CN105446474A (en) * | 2014-09-26 | 2016-03-30 | 中芯国际集成电路制造(上海)有限公司 | Wearable intelligent device, interaction method of wearable intelligent device and wearable intelligent device system |
| CN105899997A (en) * | 2014-03-17 | 2016-08-24 | 松下知识产权经营株式会社 | Display apparatus |
| CN105718034B (en) * | 2014-12-04 | 2018-12-21 | 中芯国际集成电路制造(上海)有限公司 | Wearable device exchange method and system |
| CN105718036B (en) * | 2014-12-04 | 2019-04-26 | 中芯国际集成电路制造(上海)有限公司 | The information interacting method and system of wearable device |
| CN110297324A (en) * | 2018-03-21 | 2019-10-01 | 京东方科技集团股份有限公司 | Display device and the vehicles |
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| CN110297324B (en) * | 2018-03-21 | 2021-08-03 | 京东方科技集团股份有限公司 | Display device and vehicle |
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Application publication date: 20130424 |