CN201350874Y - Rear-vision mirror with displaying unit - Google Patents
Rear-vision mirror with displaying unit Download PDFInfo
- Publication number
- CN201350874Y CN201350874Y CNU2009200008417U CN200920000841U CN201350874Y CN 201350874 Y CN201350874 Y CN 201350874Y CN U2009200008417 U CNU2009200008417 U CN U2009200008417U CN 200920000841 U CN200920000841 U CN 200920000841U CN 201350874 Y CN201350874 Y CN 201350874Y
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- China
- Prior art keywords
- lens set
- display unit
- reflectivity
- back mirror
- viewing area
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a rear-vision mirror with displaying unit, which comprises a shell body, a lens group which is assembled on an opening part of the shell body, a displaying unit which is assembled inside the shell body, wherein a mounting space interval is generated between the lens group and the shell body, the permeability of the lens group is between 10-40%, and the reflecting rate is above 40%, the displaying unit is assembled in the mounting space interval and is corresponding to the lens group, and the brightness of the displaying unit, which penetrates the lens group, is controlled above 100 cd/m<2>, thereby the lens group does not need to especially make a high permeability window corresponding to the display unit, and also can satisfy the requirement of reflecting images on the rear portion under the normal state, when the displaying unit acts, the rear-vision mirror has the functions of developing reverse images or other displaying prompt characters.
Description
Technical field
The utility model relates to a kind of back mirror, particularly relates to a kind of back mirror with display unit.
Background technology
No. 484532 case of Chinese T W Announcement Number " improvement of electronic type rear-view mirror ", disclosed function with the original reflection of back mirror rear image, the function that the reverse image photography of arranging in pairs or groups again shows is on back mirror, and allowing the rear show does not whereby more have the dead angle, to promote the safety on driving.
Yet, because the telltale that reverse image is used is installed in the lens set rear of back mirror, just need consider the demand that penetrates and reflect, and whether the original purpose that needs again to consider Integrated lens group reflection rear image can be affected, penetrate first interval and second interval with reflectivity so often have two differences the most finally on the lens set, first interval is in order to meet special making of telltale development institute, and second interval is then for the general rear image made that reflects.
Consult Fig. 1, Chinese T W patent of invention I270483 case, the glass mirror of back mirror, also further disclose glasses lens plated and penetrate, the application of reflectivity, the keystone configuration composition is, in telltale of back mirror installing (figure does not show), eyeglass 11 just relative these display design on this back mirror are shaped to the preferable window frame of penetration coefficient 12, other does not then obtain preferable reflectivity during plated film in the minute surface position 13 of corresponding telltale, just have lower penetration coefficient relatively, can make telltale obtain preferable effect at this point, and reach the auxiliary effect that shows.
But, install the reverse image telltale on the back mirror additional and show the photography situation, though can see the dead angle problem of looking by driver assistance, but also because both penetration coefficients of window frame 12 and minute surface position 13 and the difference on the reflectivity, result in regular reflection and show under the image of rear that the position of window frame 12 is dark especially, and if window frame 12 is excessive as if difference with minute surface position 13, even allow the driver feel that unfavorable observation rear is dynamic on the contrary, cause vision to obscure.
The utility model content
A purpose of the present utility model, be to provide a kind of lens set make have only a kind of penetrate and the echo area between, and simultaneously can reach reflexible again the back mirror of display unit effect with display unit.
Another purpose of the present utility model is to provide a kind of and has two viewing areas in lens set, and can reach the reflexible again back mirror with display unit of display unit effect.
The utlity model has the back mirror of display unit, comprise a housing, a lens set and a display unit that is installed in enclosure interior that is installed in this housing.This housing has a peristome, and this lens set is installed in the peristome of this housing, and and this housing between produce between an installing zone, the penetration coefficient of this lens set is at 10～40%, and reflectivity is more than 40%.In this display unit is installed between this installing zone, and corresponding to this lens set, and this display unit in the brightness that penetrated this lens set at 100cd/m
2More than.
The utlity model has the back mirror of display unit, comprise a housing, a lens set and a display unit that is installed in enclosure interior that is installed in this housing.This lens set is the even mirror body of 10～40% penetration coefficients and 40% above reflectivity, this lens set has first viewing area corresponding to this display unit emitting surface, and second viewing area that is different from this first viewing area, and this first viewing area has identical penetration coefficient and reflectivity with this second viewing area.
The beneficial effects of the utility model are: this lens set full wafer is controlled between certain penetration coefficient and reflectivity, so not producing vision during the image of lens set reflection rear obscures, this display unit is controlled under the specific display brightness simultaneously, still can penetrate lens set and reach the demonstration purpose.
Description of drawings
Fig. 1 is a plan sketch of the glass mirror of existing a kind of back mirror;
Fig. 2 is the perspective exploded view of first preferred embodiment of the utility model;
Fig. 3 is the plan sketch of this first preferred embodiment, and the demonstration situation of a lens set is described;
Fig. 4 is the generalized section of this preferred embodiment, and a kind of composition of lens set is described;
Fig. 5 is the lens set generalized section of second preferred embodiment of the utility model;
Fig. 6 is the lens set generalized section of the 3rd preferred embodiment of the utility model;
Fig. 7 is the lens set generalized section of the 4th preferred embodiment of the utility model;
Fig. 8 is the lens set generalized section of the 5th preferred embodiment of the utility model;
Fig. 9 is the lens set generalized section of the 6th preferred embodiment of the utility model.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is elaborated:
Consult Fig. 2 and Fig. 3, the utlity model has first preferred embodiment of back mirror of display unit, include the lens set 3 that a housing 2, is installed in this housing 2, and a display unit 4 that is arranged in this housing 2.
This housing 2 has a peristome 21.
This lens set 3 is installed in this peristome 21, and this housing 2 and 3 generations of this lens set have between an installing zone 5, and this display unit 4 is installed between this installing zone in 5, and emitting surface is corresponding to this lens set 3.
This lens set 3 is overall shaped into the even mirror body of 10～40% penetration coefficients and 40% above reflectivity.This lens set 3 has first viewing area 31 corresponding to these display unit 4 emitting surfaces, and second viewing area 32 that is different from this first viewing area 31, and this first viewing area 31 has identical penetration coefficient and reflectivity with this second viewing area 32.
The brightness of this display unit 4 need cooperate the demand control of these lens set 3 penetration coefficients, preferably allows penetrate brightness after this lens set 3 at 100CD/M
2More than, promptly with the lens set 3 of penetration coefficient 40%, these display unit 4 minimum brightness outputs need at 250CD/M
2More than, whereby, this display unit 4 is used to show that reverse image, captions character or pattern etc. are dialled puts, and just is enough to allow the driver be convenient to sight and looks.
In addition, the mode that these lens set 3 integral body are reached 10～40% penetration coefficients and 40% above reflectivity is a lot of, and preferable mode has metallic membrane or metal oxide film forming process, photocatalyst reaction film, physical vaporous deposition, or chemical vaporous deposition etc.Wherein modal is metallic membrane or metal oxide film forming process, as reaching through redox plated film, metal sputtering, the modes such as plated film, vacuum plating of steaming.
Consult Fig. 4, a kind of lens set 3 of this preferred embodiment is formed, and this lens set 3 has a glass substrate 33, and at least one rete 34.This rete 34 can plate in these glass substrate 33 1 sides or two sides, comprises a multilayer kenel coat of metal 341, and directly produces predetermined penetration coefficient and reflectivity.
Consult Fig. 5, second preferred embodiment of the utility model, this lens set 3 also has an effectively filter layer 342 of control visible light, and makes lens set 3 reach predetermined penetration coefficient and reflectivity with this metallic diaphragm 341.
Consult Fig. 6, the 3rd preferred embodiment of the utility model, this lens set 3 also has one and pastes brightness enhancement film 343 on it in the mode of pasting, the Vikuiti optical brightening membrane that for example adopts 3M company to be produced, so as to improving the brightness after this display unit 4 penetrates, and this brightness enhancement film 343 and make lens set 3 reach predetermined penetration coefficient and reflectivity with this metallic diaphragm 341.
Consult Fig. 7, the 4th preferred embodiment of the utility model, the brightness enhancement film 343 of this lens set 3 and with this metallic diaphragm 341, this filter layer 342 makes lens set 3 reach predetermined penetration coefficient and reflectivity.
Consult Fig. 8, the 5th preferred embodiment of the present utility model, this lens set 3 is to see through the photocatalyst reaction moulding, this lens set 3 has a glass substrate 33, and at least one rete 35.This rete 35 comprises an oxide multilayered film 351, is coated with a side or two sides of this glass substrate 33, and is selected from silicon dioxide (SiO usually
2) or titanium dioxide (TiO
2) as main material, and directly produce predetermined penetration coefficient and reflectivity.In addition, this rete 35 is except reaching penetration coefficient and the reflectivity with oxide multilayered film 351, also can cooperate as mode such as Fig. 5,6,7 these filter layers 342 that disclose, this brightness enhancement film 343 and closes and reach.
Consult Fig. 9, the 6th preferred embodiment of the present utility model, this lens set 3 has at least two glass substrates 33, and at least two corresponding respectively retes 36,37 that plating on described glass substrate 33, this rete 36,37 is being plated in described glass substrate 33 1 sides or two sides, this rete 36,37 can be for as aforesaid coat of metal 34 or oxide multilayered film 35, and described rete 36,37 cooperates two glass substrates 33 in order to produce predetermined penetration coefficient and reflectivity.In addition, also can cooperate modes such as aforesaid this filter layer 342, this brightness enhancement film 343 and close and reach predetermined penetration coefficient and reflectivity.
What deserves to be mentioned is, see through various coating techniques or film forming technology and all obtained predetermined penetration coefficient and reflectivity generally, no matter use the substrate of physics mode or chemical mode film, will be lower with respect to penetration coefficient and reflectivity is just high more if thickness is thick more, opposite, the thin more penetration coefficient of thickness will be higher and reflectivity is just low more, secondly, control penetration coefficient and reflectivity are except the thickness relation, the particle that main material is still arranged is than tool influence property, for example chromium plating, silver-plated identical thickness just has different reflectivitys and penetration coefficient produces, and such as the coating technique kind because of non-genus the utility model institute demand emphasis, just no longer describe in detail, and above-mentioned vapor deposition forming more common way just, Xiang Guan film forming mode all still belongs in the scope that the utility model patent contains such as.
Moreover above-mentioned all preferred embodiments all are directly to reach with coating technique, but on present practice, also can utilize electrochromic principle, change the penetration coefficient of lens set and reflectivity and reach predetermined purpose with electrically conducting manner.Promptly plate cooresponding rete with two glass substrates on this lens set, but penetration coefficient and reflectivity do not have the interval in appointment, if on glass substrate, increase the conductive layer of a both positive and negative polarity, under this conductive layer energising, whole lens set penetration coefficient and reflectivity change be will make, and required penetration coefficient and reflectivity met.At present prior art has existed and plates metal level between two glass substrates and cooperate the number metal oxide layer, fills solid-state or liquid both positive and negative polarity conductive element then thereon, after the conductive element energising, can make the whole electricity that produces cause reaction and reach demand.Because electrochromic technological means is not the emphasis of the utility model demand, correlation technique adds explanation no longer in detail at this.
During use, consult Fig. 2, Fig. 3, under these display unit 4 starts, penetrated first viewing area 31 and demonstrate, when these display unit 4 not starts, the reflection backsight situation that first viewing area 31 and second viewing area 32 can be complete.
Whereby, can avoid the window frame that produces because needing high penetration on the conventional lenses group 3, make this display unit 4 show that the reflection with whole rear view mirror lens group 3 shows, can both allow the driver observe down not produce vision and obscure.In sum, the back mirror that the utlity model has display unit can be reached its application target in advance really.
Claims (11)
1. the back mirror with display unit comprises a housing, a lens set and a display unit that is installed in enclosure interior that is installed in this housing; It is characterized in that:
This housing has a peristome;
This lens set is installed in the peristome of this housing, and and this housing between produce between an installing zone, the penetration coefficient of this lens set is at 10～40%, and reflectivity is more than 40%;
This display unit, be installed between this installing zone in, and corresponding to this lens set, and this display unit in the brightness that penetrated this lens set at 100cd/m
2More than.
2. the back mirror with display unit as claimed in claim 1 is characterized in that: this lens set is laminated with generation by a glass substrate and at least one rete, penetration coefficient at 10～40% and reflectivity more than 40%.
3. the back mirror with display unit as claimed in claim 1 is characterized in that: this lens set has a glass substrate, at least one rete and at least one filter layer, penetration coefficient at 10～40% and reflectivity more than 40%.
4. the back mirror with display unit as claimed in claim 1 is characterized in that: this lens set has a glass substrate, at least one rete and at least one brightness enhancement film, penetration coefficient at 1 0～40% and reflectivity more than 40%.
5. the back mirror with display unit as claimed in claim 1, it is characterized in that: this lens set has a glass substrate, at least one rete, at least one filter layer and at least one brightness enhancement film, penetration coefficient at 10～40% and reflectivity more than 40%.
6. the back mirror with display unit as claimed in claim 1 is characterized in that: this lens set has the corresponding respectively retes that plating on glass substrate of two glass substrates and at least two, penetration coefficient at 10～40% and reflectivity more than 40%.
7. the back mirror with display unit as claimed in claim 1, it is characterized in that: this lens set has corresponding respectively rete, at least one filter layer that plating on glass substrate of two glass substrates, at least two, penetration coefficient at 10～40% and reflectivity more than 40%.
8. the back mirror with display unit as claimed in claim 1, it is characterized in that: this lens set has corresponding respectively rete, at least one filter layer and at least one brightness enhancement film of plating on glass substrate of two glass substrates, at least two, penetration coefficient at 10～40% and reflectivity more than 40%.
9. the back mirror with display unit as claimed in claim 1, it is characterized in that: this lens set is the even mirror body of 10～40% penetration coefficients and 40% above reflectivity, this lens set has first viewing area corresponding to this display unit emitting surface, and second viewing area that is different from this first viewing area, and this first viewing area has identical penetration coefficient and reflectivity with this second viewing area.
10. the back mirror with display unit as claimed in claim 1, it is characterized in that: this lens set corresponds respectively to the rete on the glass substrate, the conductive layer that at least one is interposed in described glass substrate by two glass substrates, at least two, and this conductive layer in energising can make down lens set generation penetration coefficient at 10～40% and reflectivity more than 40%.
11. the back mirror with display unit comprises a housing, a lens set and a display unit that is installed in enclosure interior that is installed in this housing, it is characterized in that:
This lens set is the even mirror body of 10～40% penetration coefficients and 40% above reflectivity, this lens set has first viewing area corresponding to this display unit emitting surface, and second viewing area that is different from this first viewing area, and this first viewing area has identical penetration coefficient and reflectivity with this second viewing area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200008417U CN201350874Y (en) | 2009-01-12 | 2009-01-12 | Rear-vision mirror with displaying unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200008417U CN201350874Y (en) | 2009-01-12 | 2009-01-12 | Rear-vision mirror with displaying unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201350874Y true CN201350874Y (en) | 2009-11-25 |
Family
ID=41374259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200008417U Expired - Fee Related CN201350874Y (en) | 2009-01-12 | 2009-01-12 | Rear-vision mirror with displaying unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201350874Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104827969A (en) * | 2015-04-10 | 2015-08-12 | 信利半导体有限公司 | Intelligent rear view mirror with novel coating structure |
| CN104999965A (en) * | 2015-08-11 | 2015-10-28 | 深圳市歌美迪电子技术发展有限公司 | Display screen and one-screen multi-display rear-view mirror system |
| CN106646685A (en) * | 2017-01-10 | 2017-05-10 | 上海理工大学 | Broadband semi-reflecting semi-transparent conductive lens and manufacturing method thereof |
-
2009
- 2009-01-12 CN CNU2009200008417U patent/CN201350874Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104827969A (en) * | 2015-04-10 | 2015-08-12 | 信利半导体有限公司 | Intelligent rear view mirror with novel coating structure |
| CN104999965A (en) * | 2015-08-11 | 2015-10-28 | 深圳市歌美迪电子技术发展有限公司 | Display screen and one-screen multi-display rear-view mirror system |
| CN106646685A (en) * | 2017-01-10 | 2017-05-10 | 上海理工大学 | Broadband semi-reflecting semi-transparent conductive lens and manufacturing method thereof |
| CN106646685B (en) * | 2017-01-10 | 2019-06-28 | 上海理工大学 | Broadband half-reflection and half-transmission conduction eyeglass and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091125 Termination date: 20110112 |