CN1570696A - Refractive display device - Google Patents
Refractive display device Download PDFInfo
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- CN1570696A CN1570696A CN 03132838 CN03132838A CN1570696A CN 1570696 A CN1570696 A CN 1570696A CN 03132838 CN03132838 CN 03132838 CN 03132838 A CN03132838 A CN 03132838A CN 1570696 A CN1570696 A CN 1570696A
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- display device
- refraction
- display unit
- refracting
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Abstract
A refracting image display apparatus comprises an image refracting model set which is composed of at least one display unit and light source , a refracting set and a virtual image forming set; a function control unit which is connected through first signal line and sends signals into the image refracting model set; a wireless signal receiving unit which is connected with function control unit through second signal line; a wireless remote control unit which sends wireless signals with one function to the wireless signal receiving device through wireless remote control device; the refracting set is located between the virtual image forming set and display unit to polarizedly refract or reflect light from display unit; the virtual image forming set is used to reflect or refract lights through the refracting set and form the reflecting light into a virtual image; the angle Y between display unit and refracting set is more than zero and less than ninety degrees.
Description
Technical field
The invention relates to a kind of refraction display device, refer to especially a kind ofly be applicable to that wireless refraction display device is to show the virtual image.
Background technology
Head-up display device (head up display) is to use for vehicle-carried (for example automobile) driver among driving procedure, not needing bows, and the plate that watches the instruments just can be learnt some important driving informations, does not meet accident because watching the place ahead attentively within the time of bowing avoiding.At present head-up display device be widely used in as automobile etc. vehicle-carried on.
But existing automobile-used " porjection type " head-up display device is because taking up room of needing is big, also inconvenient in the use.The formed final image of mode of delivery is a real image, and user Chang Yinwei is observation for a long time closely, can force the crystalline bending of eyes and oppression eyeball; If be applied in the glasses type display device, the result can cause observer's intraocular pressure to raise during observation time (in a few hours) elongation, and produces the symptom of dizzy discomfort.And throw real image in ocular imaging, its enlargement factor then needs to turn round the distance of long projecting mirror group and eyeball if desire promotes, and so if desire increasing image enlargement ratio then needs to strengthen the shared space of optical projection system, uses elasticity low.The traditional in addition projection display equipment of formation projection real image in eye when user's head (when for example vehicle moves) is mobile, can produce because the image fog that ghost and Du Bule effect cause or seriously rock, and image display quality is not good.And, little because automobile-used " porjection type " head-up display device reflexes to the incident angle of windshield, penetrate the light behind the windshield, often rough contour opposite driver's eyes are formed image, cause the interference in the traffic safety.
On the other hand, the function control unit of existing head-up display device generally is to sell with the automobile collocation, so its function control unit is to be fixed on the bearing circle, with line traffic control mode control function.But fixedly the control mode of line traffic control needs the driver can or control with adjustment in fixed range when using, and the scope of use is restricted, the convenience deficiency.And under some specific situation, for example when a bit distance but still needs control or obtain head-up display device information is provided, just can't not use easily on the driver's seat or from bearing circle as the driver.
The inventor whence originally in the spirit of positive invention, is urgently thought a kind of " refraction display device " that can address the above problem because of in this, and several times research experiment is eventually to finishing the present invention.
Summary of the invention
Fundamental purpose of the present invention is that a kind of refraction display device is being provided, and can should reflect display device with the wireless mode remote control, reduces the restriction that regional extent is used in control, enlarges the regional extent of use, improves ease of use.
Another object of the present invention is that a kind of refraction display device is being provided, and can in response to various computers, communicate by letter to improve the spatial elastic of device assembling, and displaying needs or arbitrarily assemble in vehicle-carried space, simplifies being assembled in vehicle-carried complicacy.
For reaching above-mentioned purpose, the invention provides a kind of vehicle-carried refraction display device that is used for, mainly comprise: an image refracting model set comprises at least one display unit, at least one light source, a refracting set and a virtual image forming mirror group; One function control unit, this function control unit are to see through the connection of one first signal wire and send a signal to this image refracting model set; One wireless signal receiving element, this wireless signal device are to see through a secondary signal line to be connected to this function control unit; And a wireless remote control unit, be to see through this wireless remote controller to launch the wireless signal of a function command to this wireless signal receiving trap; Wherein this refracting set is between this virtual image forming mirror group and this display unit, sends or reflects light from this display unit from this display unit in order to deviation, forms an image that stands upside down with the former image of this display unit; This virtual image forming mirror group, in order to reflection or transmission through penetrating the light of this refracting set, and make the light of this reflection form one with the former image handstand virtual image of this display unit; This refracting set and this display unit form an angle Y; And this angle Y is greater than 0 degree, less than 90 degree.
The wireless signal kind that the present invention reflects display device is also unrestricted, is preferably infrared signal; The present invention reflects display device and is preferably cooperation one for motor vehicle bearing circle, and it comprises that also a binding member is to be fixed in this telechiric device on this bearing circle; This binding member is also unrestricted, is preferably the combination of a band and bracelet; The preferable engaging lug that also includes of this binding member, this engaging lug is to be connected in this bracelet; And this telechiric device has an engaging groove that corresponds to this engaging lug, so that this retaining element is sticked in this telechiric device; The present invention reflects display unit in the display device and is preferably with this light source and integrates; The kind of this display unit is also unrestricted, is preferably the LTPS liquid crystal indicator, the LCOS micro-display, and the DMD micro-display, vacuum fluorescent display (VFD), the best is vacuum fluorescent display (VFD); The function of this refracting set is preferably the function of while tool optically focused and magnified image; This refracting set is preferable to have convex lens at least, reflects the light of this display unit in order to deviation, with form one turn upside down with the former image of this refracting set of incident but about not opposite image, and amplify the formation image that penetrates this refracting set simultaneously; The present invention reflects the lens kind of virtual image forming mirror group of display device and unrestricted, is preferably a concave mirror or concavees lens; This virtual image forming mirror group is preferably this vehicle-carried eyeglass that keeps out the wind; The angle Y that this refracting set and this display unit are asked is preferably between 0 degree and 70 degree between 0 degree and 90 degree; The display unit that the present invention reflects display device is also unrestricted, is preferably a LCD, organic light emitting display, LTPS display, LCOS micro-display or DMD micro-display.Refraction display device of the present invention is preferable also to comprise a housing with hollow chamber, and this display unit, and this refracting set and this diffraction mirror group are fixedly to be placed in this housing.
The present invention reflects display device and can be applicable to any image, picture, purposes or equipment that symbol and literal show, be preferably TV, computer; the information display device of printer; screen; transport carrier (vehicle); the information display device of automobile; signal machine; the information display device of communication apparatus (for example wireless phone, phone); the information display device of phone; conversation type e-book; micro-display (microdisplay); the demonstration of fishing (fishing) equipment; personal digital assistant (personal digital assistant); virtual game machine (game); the information display device of virtual flight training; the demonstration of the demonstration of aircraft (airplane) equipment and recreation eyeshade etc.The present invention utilizes the controlled in wireless technology simultaneously, and in conjunction with reflecting display unit to improve the imaging advantage of image.The plurality of advantages of refraction display unit for example takes up room little, and the image analytic degree height is avoided oppression eyeball, extends working time, the cost of material is low, and power consumption is low, and the enlargement ratio adjustment is easy, the image brilliance contrast is high, reduces Du Bule and ghost image, all can utilize among the present invention.
Description of drawings
For allowing the auditor can more understand technology contents of the present invention, as follows especially exemplified by two preferred embodiment and description of drawings, wherein:
Fig. 1 is the synoptic diagram of first embodiment of the invention.
Fig. 2 is the second embodiment of the invention wireless remote controller and the synoptic diagram that combines of binding member.
Fig. 3 is a second embodiment of the invention user mode synoptic diagram.
Embodiment
See also Fig. 1, this is the synoptic diagram of first embodiment of the invention.Figure middle rolling car information can be transferred to function control unit 2, this function control unit 2 is sent to image by one first signal wire 51 with information again and shows module 1, the user then launches wireless control signals to wireless signal receiving element 3 by control device of wireless 4, and this wireless signal receiving element 3 transmits signals to this function control unit 2 by a secondary signal line 52 again.In this preferable example, the transmitting-receiving frequency of wireless signal is unrestricted, is preferably based on the infrared and radio transmitting-receiving frequency.The function control unit 2 of this preferable example is to select the information or the image of required demonstration with button, and can increase optionally that other are functionally selected, for example opens or closes.In this preferable example, this display unit is vacuum fluorescent display (VFD), is the oil mass in order to display automobile, and even speed per hour is relevent informations such as rotating speed times.
In the present embodiment, image shows display unit 11 projections one information in the module 1, the for example horizontal A letter that stands upside down, refraction through refracting set 13 forms an image that turns upside down, pass through the reflection of virtual image forming mirror group 15 again, and in user's eye, because the concavees lens effect of virtual image forming mirror group (for example reverse-curve windscreen of automobile), thereby sensation forms the A letter virtual image (according to the principle of geometrical optics) that amplification is upright.This virtual image is because sensation forms in eyes, thus can with the driver move and the virtual image and the driver that still allow the driver be perceived by picture maintain a certain distance.And because be to form the virtual image in driver's eye, so can reduce even avoid traditional real image imaging move the Du Bule effect that causes with vehicle, or cause vehicle and move the image fog that causes.The angle Y that refracting set 13 of the present invention and this display unit are 11 can be with the inner space condition of various car types, and through reflecting the demand that forms big or small demand of virtual image height and driver and adjusting, its angle can be rough between 0 degree and 90 is spent.General rough being adjusted to makes this virtual image be formed at position outside the contour and windshield before the driver of driver.And part is transmitted and is penetrated the light of this windshield by refractor, when angle Y is between 0 degree and 90 degree, many making through superrefraction penetrates light and advances toward the direction refraction that is higher than driver's eyes, so before driver's windshield, many nothings form image and disturb other driver or walking along the street persons, and can improve the confidentiality that the driver reads data.
Then see also Fig. 2, this is the wireless remote controller 4 of second embodiment of the invention and the effect synoptic diagram of a binding member 6.In the present embodiment, this binding member 6 is mainly combined by an existing band 61 and bracelet 63.On this bracelet 63, be provided with an engaging lug 65 in addition, in order to this wireless remote controller 4 engage the groove combination, this wireless remote controller is fixed in this binding member 6; Further, side at this engaging lug 65 has more an anticreep trip 67, and also be provided with an anticreep flange 47 in the position that this engaging groove 45 corresponds to this anticreep trip 47, when this engaging lug 65 inserts this engaging groove 45, this anticreep trip 67 fastens with this anticreep flange 47, and prevents that this wireless remote controller 4 from coming off from this binding member 6.
Then see also Fig. 3, this is the user mode synoptic diagram of second embodiment of the invention.This wireless remote controller is with after this binding member 6 combines in this figure, be fixed on the automobile steering wheel with the effect of bracelet 63 by this band 61, so the driver can change the information (map for example of required demonstration in time with being positioned at control on the bearing circle with wireless remote controller in driving, oil mass or speed etc.), operate simple and easy and be rich in practicality.
Refraction display device of the present invention is used wireless receiving and dispatching module remote signal, so the demonstration information that can not limit locations and regions to control and change, and can control and change the demonstration information with driver's needs, reduce the restriction that regional extent is used in control so rise, enlarge the regional extent of using, improve ease of use.In addition, because this wireless signal receiving element can be incorporated into any vehicle-carried any position with a combining unit, automobile steering wheel for example, the driver can temporarily place the position easily for the driver with it in response to its elasticity of demand ground, to improve user's convenience, and can improve the spatial elastic of device assembling, and arbitrarily assemble with various vehicle-carried spaces, simplify being assembled in vehicle-carried complicacy and improving use elasticity.In addition, refraction display device of the present invention is to form the virtual image in driving the person's of sailing eyes with refraction projection, upwards penetrate after the refraction and with high angle, so can avoid penetrating the light behind the windshield, rough contour opposite driver's eyes are formed image, cause the interference in the traffic safety.Moreover, the present invention utilizes to reflect in driver's eye to form the virtual image, be different from general optical projection system utilization projection and in driver's eye, form real image, so need not need take a large amount of volumes as the optical projection system that tradition forms real image, optical projection system of the present invention takies the following significantly minimizing that volume is compared, weight also declines to a great extent certainly, meets compact requirement.What is more, and it is to form the virtual image in driver's eyes with refraction projection that the present invention reflects display device, so can reduce the vehicle-carried Du Bule effect that is caused when mobile and the interference of ghost.
Be noted that above-mentioned is embodiment only, but not is limited to embodiment.Such as, this does not break away from basic framework of the present invention, all should be the interest field that this patent is advocated, and should be as the criterion with patent claim.
Claims (17)
1. a refraction display device is characterized in that, mainly comprises:
One image refracting model set comprises at least one display unit, at least one light source, a refracting set and a virtual image forming mirror group;
One function control unit, this function control unit are to see through the connection of one first signal wire and send a signal to this image refracting model set;
One wireless signal receiving element, this wireless signal device are to see through a secondary signal line to be connected to this function control unit; And
One wireless remote control unit is to see through this wireless remote controller to launch the wireless signal of a function command to this wireless signal receiving trap;
Wherein this display unit provides an image;
This refracting set is between this virtual image forming mirror group and this display unit, sends or reflects from the light of this display unit and form one from this display unit in order to deviation and stand upside down in the former image of this display unit;
This virtual image forming mirror group through penetrating the light of this refracting set, and makes the light of this reflection form a virtual image in order to reflection or transmission;
This refracting set and this display unit form an angle Y; And this angle Y is greater than 0 degree, less than 90 degree.
2. refraction display device as claimed in claim 1 is characterized in that, wherein this wireless signal is an infrared signal.
3. refraction display device as claimed in claim 1 is characterized in that, is the bearing circle that cooperates a vehicle-carried usefulness, and it comprises that also a binding member is to be fixed in this telechiric device on this bearing circle.
4. refraction display device as claimed in claim 3 is characterized in that, wherein this binding member is the combination of a band and bracelet.
5. refraction display device as claimed in claim 4 is characterized in that, wherein this binding member also includes an engaging lug, and this engaging lug is to be connected in this bracelet; And
This telechiric device has an engaging groove that corresponds to this engaging lug, so that this retaining element is sticked in this telechiric device.
6. refraction display device as claimed in claim 5 is characterized in that, wherein this engaging lug has an anticreep trip; And the position that this engaging groove corresponds to this anticreep trip has an anticreep flange; With when this retaining element inserts the engaging groove of this telechiric device by the engaging lug, this anticreep trip card driving fit breaks away from this telechiric device in this anticreep flange to prevent this retaining element.
7. refraction display device as claimed in claim 1 is characterized in that, wherein this display unit and this light source integrate.
8. refraction display device as claimed in claim 1 is characterized in that, wherein this display unit is a vacuum fluorescent display.
9. refraction display device as claimed in claim 1 is characterized in that, wherein the function of this refracting set while tool optically focused and magnified image.
10. refraction display device as claimed in claim 1 is characterized in that wherein this refracting set has convex lens at least, in order to the light of this display unit of deviation, and amplifies the image that penetrates this refracting set simultaneously.
11. refraction display device as claimed in claim 1 is characterized in that, wherein this virtual image forming mirror group is a concave mirror or concavees lens.
12. refraction display device as claimed in claim 1 is characterized in that, wherein this virtual image forming mirror group is a vehicle-carried eyeglass that keeps out the wind.
13. refraction display device as claimed in claim 1 is characterized in that, wherein the angle Y between this refracting set and this display unit is between 0 degree and 70 degree.
14. refraction display device as claimed in claim 1 is characterized in that, wherein this display unit is a LCD, organic light emitting display, LCOS micro-display or DMD micro-display.
15. refraction display device as claimed in claim 1 is characterized in that, wherein also comprises a housing with hollow chamber, and this display unit, this refracting set and this diffraction mirror group are fixedly to be placed in this housing.
16. refraction display device as claimed in claim 1 is characterized in that, it is to cooperate a vehicle-carried use.
17, refraction display device as claimed in claim 16 is characterized in that, wherein this vehicle-carried be automobile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03132838 CN1570696A (en) | 2003-07-22 | 2003-07-22 | Refractive display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03132838 CN1570696A (en) | 2003-07-22 | 2003-07-22 | Refractive display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1570696A true CN1570696A (en) | 2005-01-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03132838 Pending CN1570696A (en) | 2003-07-22 | 2003-07-22 | Refractive display device |
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| Country | Link |
|---|---|
| CN (1) | CN1570696A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100573614C (en) * | 2006-12-22 | 2009-12-23 | 鸿富锦精密工业（深圳）有限公司 | Infrared remote control module and have the portable electron device of infrared remote control module |
| CN102792208A (en) * | 2010-01-29 | 2012-11-21 | 标致·雪铁龙汽车公司 | Device for displaying information on the windscreen of an automobile |
| CN104090369A (en) * | 2009-09-28 | 2014-10-08 | 斯坦雷电气株式会社 | Head-up display device |
| CN104793337A (en) * | 2014-01-16 | 2015-07-22 | 中强光电股份有限公司 | Virtual image display module and optical lens |
-
2003
- 2003-07-22 CN CN 03132838 patent/CN1570696A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100573614C (en) * | 2006-12-22 | 2009-12-23 | 鸿富锦精密工业（深圳）有限公司 | Infrared remote control module and have the portable electron device of infrared remote control module |
| CN104090369A (en) * | 2009-09-28 | 2014-10-08 | 斯坦雷电气株式会社 | Head-up display device |
| CN104090369B (en) * | 2009-09-28 | 2016-09-07 | 斯坦雷电气株式会社 | Head-up display |
| CN102792208A (en) * | 2010-01-29 | 2012-11-21 | 标致·雪铁龙汽车公司 | Device for displaying information on the windscreen of an automobile |
| CN104793337A (en) * | 2014-01-16 | 2015-07-22 | 中强光电股份有限公司 | Virtual image display module and optical lens |
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