CN204855944U - Image magnification and distortion adjustable new line display - Google Patents
Image magnification and distortion adjustable new line display Download PDFInfo
- Publication number
- CN204855944U CN204855944U CN201520519869.7U CN201520519869U CN204855944U CN 204855944 U CN204855944 U CN 204855944U CN 201520519869 U CN201520519869 U CN 201520519869U CN 204855944 U CN204855944 U CN 204855944U
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- 238000003384 imaging method Methods 0.000 claims description 20
- 239000007787 solid Substances 0.000 claims description 13
- 230000003321 amplification Effects 0.000 claims description 6
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 6
- 230000003667 anti-reflective effect Effects 0.000 claims description 4
- 210000003195 fascia Anatomy 0.000 claims description 3
- 230000002349 favourable effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 8
- 239000011521 glass Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
Abstract
The utility model provides an image magnification and distortion adjustable new line display, locate the display on the car sun visor board including one, this display has an image source screen, and the image source screen is equipped with the fei nieer mirror outward, and display control chart image source screen sends the sterogram and sends to exterior space after like the feinieer mirror like, sterogram, can also add between image source screen and fei nieer mirror and establish a battery of lens that is used for the enlarged image, send to exterior space's image and demonstrating the virtual image image that has the feeling of distance through the reflection of projection lens. This new line display can amplify the image and distortion adjustment through setting up the fei nieer mirror, and adds and can carry out a lot of behind the battery of lens and amplify, the miniaturized design and the improvement in life -span of the display that is favorable to coming back, the while also improved the sterogram that sends away like the quality to demonstrate clear image.
Description
Technical field
The utility model relates to a kind of Foreupward display apparatus for automobile, particularly a kind of Nonlinear magnify and the adjustable HUD of distortion.
Background technology
Foreupward display apparatus for automobile (HeadUpDisplay-HUD) is that one utilizes glass imaging, main information required for driver is incident upon its front, visual field in the mode of icon or word, make driver can pay close attention to running environments and relevant driving information simultaneously, avoiding driver in driving procedure, offset sight line because checking running data to cause being disperseed the notice of front road conditions, effectively can increase the security of driving.
As shown in Figure 1, the structure that HUD product common at present structurally adopts is as follows: with shield glass 2 for reflecting surface, display 1 is arranged on above panel board, projected image onto on front windshield 2 by display 1 and carry out primary event, thus the virtual image of projection is presented at the position of the sight line front certain distance of driver's eyes 3.Because image space is positioned at sight line dead ahead, overlapping with road surface and become the virtual image not affect to observe road surface, the method for this imaging projection makes driver decrease the switching of visual focusing and sight line departs from caused dispersion attention.
But this Foreupward display apparatus for automobile is reflecting surface owing to directly adopting windshield, imaging definition easily receives the restriction of windshield self material, and enriching along with the content needing imaging to show, the content of imaging gets more and more the demand that will the display effect of this HUD product caused visually cannot to meet driver, particularly when display volume needs little as far as possible, the virtual image of suitable size just can be demonstrated after image in less screen and word content need amplification, and the distortion that can produce during Nonlinear magnify to a certain degree, cause image display effect and not fully up to expectations.
Utility model content
The purpose of this utility model is to provide a kind of Nonlinear magnify and the adjustable HUD of distortion, to solve the problem that existing Foreupward display apparatus for automobile image display effect is poor and display volume is larger.
For achieving the above object, the utility model provides a kind of Nonlinear magnify and the adjustable HUD of distortion, comprising:
Be located at the display on automotive sunshade panel, described display has an image source screen, be provided with Fresnel mirror outside described image source screen, described display sends solid images by described image source screen, and described solid images is by being sent to space outerpace after described Fresnel mirror;
Projection eyeglass, described projection eyeglass is located on an imaging mirror holder, and described imaging mirror holder is used for being seated to above fascia to be located, and described projection eyeglass is for receiving described entity image and demonstrating the virtual image image with distance perspective.
Preferably, also lens combination is comprised between described image source screen and described Fresnel mirror, described solid images is sent to space outerpace again after described lens combination is amplified after described Fresnel mirror, wherein, in described lens combination, the focus of the focus of each lens and described Fresnel mirror is on the same line.
Preferably, described lens combination comprises at least one convex lens and at least one concavees lens, and wherein, convex lens are used for enlarged image, and concavees lens are for correcting the image after amplification to reduce its degree of distortion.
Preferably, described projection eyeglass is concave surface eyeglass, and the focal length of described concave surface eyeglass is 650mm ~ 1200mm.
Preferably, the one side of described projection eyeglass has anti-reflective film, and another side has half transmitting plated film.
Preferably, described imaging mirror holder has the first rotating shaft, this imaging mirror holder is connected by this first rotating shaft and fix described projection eyeglass, makes described projection eyeglass relative to the rotation of this imaging mirror holder, thus adjusts the reflection angle of virtual image image.
Preferably, described display also has the second rotating shaft, and this display is mounted on automotive sunshade panel by this second rotating shaft, and described display is rotated relative to automotive sunshade panel, the emission angle of the entity image of adjustment image source screen.
Preferably, described image source screen be LCD display, LED screen, OLED screen or other are for showing the screen of word or image.
The Nonlinear magnify that the utility model provides and the adjustable HUD of distortion, comprise the display be located on automotive sunshade panel, this display has an image source screen, Fresnel mirror is provided with outside image source screen, display control chart image source screen sends solid images, is sent to space outerpace after solid images Fresnel mirror; One can also be added for the lens combination of enlarged image between image source screen and Fresnel mirror, be sent to the image of space outerpace at the virtual image image going out to have distance perspective by projection eyeglass reflective display.Image can carry out amplifying and distortion adjustment by arranging Fresnel mirror by this HUD, and can repeatedly amplify after adding lens combination, be conducive to the Miniaturization Design of HUD and the raising in life-span, also improve the quality of the solid images sent simultaneously, thus demonstrate image clearly.
Accompanying drawing explanation
Fig. 1 is the structural representation of existing common HUD product;
The composition structural representation of the HUD that Fig. 2 provides for the utility model;
Fig. 3 is the HUD interior section structural representation of the utility model embodiment one;
Fig. 4 is the HUD interior section structural representation of the utility model embodiment two.
Embodiment
For better the utility model being described; hereby with two preferred embodiments; and coordinate accompanying drawing 1-4 to elaborate to the HUD that the utility model provides; be to be understood that; accompanying drawing of the present utility model is only the use that the utility model specific embodiment is described, protection domain of the present utility model is not limited to specification, size and size in accompanying drawing.
The technical scheme of the HUD that the utility model provides is specific as follows:
Embodiment one:
As shown in Figure 2, the Nonlinear magnify that the present embodiment provides and the adjustable HUD of distortion, comprise: be located at the display 21 on automotive sunshade panel 25 and projection eyeglass 22, display 21 is positioned at the top of windshield 24 inner space, makes it can send image to projection eyeglass 22 place and does not block the sight line of driver.Wherein, projection eyeglass 22 is located on an imaging mirror holder 23, imaging mirror holder 23 is located for being seated to above fascia, projection eyeglass 22 is for the entity image that receives from display 21 and demonstrate the virtual image image with distance perspective, the position in virtual image image display above automobile engine cover or more front, the automobile that HUD provides forms information or other early warning/informations to facilitate driver can know without the need to bowing when noting the information in front, road surface.
Further, display 21 is mounted on automotive sunshade panel 25 by rotating shaft 211, and display 21 can be rotated relative to automotive sunshade panel 25, to realize the emission angle adjusting the entity image that display 21 sends out.And imaging mirror holder 23 having rotating shaft 231, imaging mirror holder 23 is connected by rotating shaft 231 and fixes projection eyeglass 22, and projection eyeglass 22 can be rotated relative to this imaging mirror holder 23, to realize the reflection angle adjusting virtual image image.
Wherein, projection eyeglass 22 is concave surface eyeglass, and the focal length of this concave surface eyeglass is 650mm ~ 1200mm.The image that display 21 sends is when projecting the reflection of eyeglass 22 place, and the eyeglass of concave surface can enlarged image further, thus can watch larger projected image, and this is conducive to volume and the screen size of reduction display 21.In addition, the one side of this projection eyeglass 22 has anti-reflective film, another side has half transmitting plated film, centre is clear glass, anti-reflective film can make this projection eyeglass can not reflect interference light from environment when showing image, thus not affected by environment during display image, and half transmitting plated film can make projected image effectively present a virtual image to enter human eye by projection lens reflecting, does not affect again the object that driver watches projection eyeglass 22 front simultaneously.
As shown in Figure 3, there is in display 21 an image source screen 301, image source screen 301 is by being connected with control module, running information is obtained by control module, and carry out data processing and judgement according to running information and default route information, information etc., thus show corresponding image information for checking by control module control chart image source screen 301.Wherein, be provided with Fresnel mirror 302 outside image source screen 301, display 21 launches solid images by image source screen 301, and the light of solid images is projected to space outerpace by sending after Fresnel mirror 302.Image source screen 301 in the present embodiment is preferably LCD display, but also can be set to LED screen, OLED screen or other are for showing the screen of word or image, and those skilled in the art can select as required.Fresnel mirror 302 can carry out amplification to image light and adjust and the track correcting light path.By the effect of Fresnel mirror 302, the image that image source screen is sent can carry out amplification to a certain degree and distortion adjustment.Those skilled in the art can according to actual needs, and the distance d between adjustment Fresnel mirror 302 and image source screen 301 and the size of image source screen 301 and Fresnel mirror 302 and specification, to obtain best display effect and drop shadow effect.
In the present embodiment, owing to adopting the display with Fresnel mirror, the image source screen of display can be made to reduce screen area as much as possible, the image of screen display, through amplifying and being sent to space outerpace again after distortion adjustment, does not affect viewing effect.And less screen area also makes the volume of display entirety reduce, thus it is less to dispel the heat, display life is higher, and this display weight is comparatively light, can not too much increase its burden when being arranged on sunshading board place, less volume also can not take interior space too much, even if for the automobile after dispatching from the factory, this display of row installation also can not seem that interior space becomes narrow discomfort again, and therefore, this HUD is highly suitable on existing automobile and applies.
Embodiment two:
Outside the present embodiment is slightly different from embodiment one divided by lower part, the technical scheme of remainder and technique effect are all identical with embodiment one, and the present embodiment is specific as follows:
A lens combination is also comprised between image source screen 301 and Fresnel mirror 302, this lens combination comprises convex lens 303 and concavees lens 304, wherein, convex lens 303 are for amplifying the solid images from image source screen 301, and concavees lens 304 are for correcting the image after convex lens 303 amplification to reduce the degree of distortion of image.Solid images carries out amplifying and being sent to space outerpace after distortion adjustment through Fresnel mirror 302 again after this lens combination is amplified.Wherein, in lens combination, the focus of the focus of each lens and described Fresnel mirror is on the same line.
Display 21 in the present embodiment send image time through lens combination and Fresnel mirror twice enlarged image, make image magnification higher, more be conducive to reducing the volume of indicator screen and the size of display, this is more favourable to the miniaturization of HUD Volume design.
In other preferred embodiments, those skilled in the art according to the needs to Nonlinear magnify, can arrange multiple convex lens and/or multiple concavees lens, such as, again by concavees lens correcting image after two convex lens amplify.The present embodiment is only explanation technical solutions of the utility model.
The above; be only embodiment of the present utility model; but protection domain of the present utility model is not limited thereto; any those skilled in the art is in the technical scope that the utility model discloses; the distortion do the utility model or replacement, all should be encompassed within protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of described claim.
Claims (8)
1. Nonlinear magnify and the adjustable HUD of distortion, is characterized in that, comprising:
Be located at the display on automotive sunshade panel, described display has an image source screen, be provided with Fresnel mirror outside described image source screen, described display sends solid images by described image source screen, and described solid images is by being sent to space outerpace after described Fresnel mirror;
Projection eyeglass, described projection eyeglass is located on an imaging mirror holder, and described imaging mirror holder is used for being seated to above fascia to be located, and described projection eyeglass is for receiving described entity image and demonstrating the virtual image image with distance perspective.
2. Nonlinear magnify according to claim 1 and the adjustable HUD of distortion, it is characterized in that, also lens combination is comprised between described image source screen and described Fresnel mirror, described solid images is sent to space outerpace again after described lens combination is amplified after described Fresnel mirror, wherein, in described lens combination, the focus of the focus of each lens and described Fresnel mirror is on the same line.
3. Nonlinear magnify according to claim 2 and the adjustable HUD of distortion, it is characterized in that, described lens combination comprises at least one convex lens and at least one concavees lens, wherein, convex lens are used for enlarged image, and concavees lens are for correcting the image after amplification to reduce its degree of distortion.
4. Nonlinear magnify according to claim 1 and the adjustable HUD of distortion, it is characterized in that, described projection eyeglass is concave surface eyeglass, and the focal length of described concave surface eyeglass is 650mm ~ 1200mm.
5. the Nonlinear magnify according to claim 1 or 4 and the adjustable HUD of distortion, it is characterized in that, the one side of described projection eyeglass has anti-reflective film, and another side has half transmitting plated film.
6. Nonlinear magnify according to claim 1 and the adjustable HUD of distortion, it is characterized in that, described imaging mirror holder has the first rotating shaft, this imaging mirror holder is connected by this first rotating shaft and is fixed described projection eyeglass, described projection eyeglass is rotated relative to this imaging mirror holder, thus the reflection angle of adjustment virtual image image.
7. Nonlinear magnify according to claim 1 and the adjustable HUD of distortion, it is characterized in that, described display also has the second rotating shaft, this display is mounted on automotive sunshade panel by this second rotating shaft, described display is rotated, the emission angle of the entity image of adjustment image source screen relative to automotive sunshade panel.
8. Nonlinear magnify according to claim 1 and the adjustable HUD of distortion, it is characterized in that, described image source screen is LCD display, LED screen, OLED screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520519869.7U CN204855944U (en) | 2015-07-17 | 2015-07-17 | Image magnification and distortion adjustable new line display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520519869.7U CN204855944U (en) | 2015-07-17 | 2015-07-17 | Image magnification and distortion adjustable new line display |
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| Publication Number | Publication Date |
|---|---|
| CN204855944U true CN204855944U (en) | 2015-12-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520519869.7U Expired - Fee Related CN204855944U (en) | 2015-07-17 | 2015-07-17 | Image magnification and distortion adjustable new line display |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106080395A (en) * | 2016-08-15 | 2016-11-09 | 乐视控股（北京）有限公司 | Automobile head-up display and display packing |
| CN106646890A (en) * | 2017-03-10 | 2017-05-10 | 京东方科技集团股份有限公司 | Virtual reality display device and manufacturing method thereof |
| CN107238927A (en) * | 2016-03-29 | 2017-10-10 | 矢崎总业株式会社 | Vehicle projection display apparatus |
| CN107329270A (en) * | 2017-08-14 | 2017-11-07 | 板牙信息科技（上海）有限公司 | Vehicle-mounted head-up display device |
| CN108243332A (en) * | 2016-12-23 | 2018-07-03 | 深圳点石创新科技有限公司 | Vehicle-mounted head-up-display system image adjusting method and vehicle-mounted head-up-display system |
| EP3809187A1 (en) | 2019-10-16 | 2021-04-21 | Seemore S.A. | Visor for a helmet or headgear |
| CN114690532A (en) * | 2020-12-31 | 2022-07-01 | 华为技术有限公司 | Display system |
| WO2023274255A1 (en) * | 2021-06-28 | 2023-01-05 | 安徽省东超科技有限公司 | Aerial imaging system and aerial imaging-based human-computer interaction system |
-
2015
- 2015-07-17 CN CN201520519869.7U patent/CN204855944U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107238927A (en) * | 2016-03-29 | 2017-10-10 | 矢崎总业株式会社 | Vehicle projection display apparatus |
| CN106080395A (en) * | 2016-08-15 | 2016-11-09 | 乐视控股（北京）有限公司 | Automobile head-up display and display packing |
| CN106080395B (en) * | 2016-08-15 | 2019-04-02 | 法法汽车(中国)有限公司 | Automobile head-up display and display methods |
| CN108243332A (en) * | 2016-12-23 | 2018-07-03 | 深圳点石创新科技有限公司 | Vehicle-mounted head-up-display system image adjusting method and vehicle-mounted head-up-display system |
| CN108243332B (en) * | 2016-12-23 | 2024-04-12 | 深圳点石创新科技有限公司 | Image adjusting method of vehicle-mounted head-up display system and vehicle-mounted head-up display system |
| CN106646890A (en) * | 2017-03-10 | 2017-05-10 | 京东方科技集团股份有限公司 | Virtual reality display device and manufacturing method thereof |
| CN107329270A (en) * | 2017-08-14 | 2017-11-07 | 板牙信息科技（上海）有限公司 | Vehicle-mounted head-up display device |
| EP3809187A1 (en) | 2019-10-16 | 2021-04-21 | Seemore S.A. | Visor for a helmet or headgear |
| CN114690532A (en) * | 2020-12-31 | 2022-07-01 | 华为技术有限公司 | Display system |
| CN114690532B (en) * | 2020-12-31 | 2024-04-23 | 华为技术有限公司 | Display system |
| WO2023274255A1 (en) * | 2021-06-28 | 2023-01-05 | 安徽省东超科技有限公司 | Aerial imaging system and aerial imaging-based human-computer interaction system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151209 |