CN209870250U - 3D curved surface semi-transparent semi-reflective mirror assembly and electronic rearview mirror - Google Patents
3D curved surface semi-transparent semi-reflective mirror assembly and electronic rearview mirror Download PDFInfo
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- CN209870250U CN209870250U CN201920607398.3U CN201920607398U CN209870250U CN 209870250 U CN209870250 U CN 209870250U CN 201920607398 U CN201920607398 U CN 201920607398U CN 209870250 U CN209870250 U CN 209870250U
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Abstract
The utility model discloses a semi-transparent semi-reflection mirror subassembly of 3D curved surface and electron rear-view mirror. This semi-transparent semi-reflective mirror subassembly of 3D curved surface includes the glass substrate and locates semi-transparent semi-reflective optical layer on the glass substrate back, the glass substrate includes that the center levels the region and locates the peripheral bending region that just bends to the back on the regional periphery is leveled in the center, semi-transparent semi-reflective optical layer cover in the regional and peripheral bending region are leveled in the center of glass substrate. The 3D curved surface semi-transparent semi-reflective mirror assembly is applied to the electronic rearview mirror, the visual field range of mirror surface rearview can be enlarged, and the appearance is more attractive.
Description
Technical Field
The utility model relates to an automotive electronics technique especially relates to a semi-transparent semi-reflective mirror subassembly of 3D curved surface and electron rear-view mirror.
Background
With the maturity of automotive electronics technology, electronic rearview mirrors are increasingly used on automobiles to replace traditional mirror surface rearview mirrors. The existing electronic rearview mirrors are planar, and the rear view field range of the planar electronic rearview mirrors is small, so that the planar electronic rearview mirrors are not beneficial to a driver to observe a rear vehicle.
SUMMERY OF THE UTILITY MODEL
In order to solve the deficiencies of the prior art, the utility model provides a semi-transparent semi-reflective mirror subassembly of 3D curved surface is applied to the field of vision scope that can increase the mirror surface back vision in the electronic rearview mirror, and the outward appearance is also more pleasing to the eye.
The utility model also provides an electronic rearview mirror.
The utility model discloses the technical problem that will solve realizes through following technical scheme:
the utility model provides a semi-transparent semi-reflection mirror subassembly of 3D curved surface, includes the glass substrate and locates semi-transparent semi-reflection optical layer on the glass substrate back, the glass substrate levels the region including the center and locates the peripheral bending region that just bends to the back on the regional four sides is leveled in the center, semi-transparent semi-reflection optical layer cover in the central leveling region and the peripheral bending region of glass substrate.
Further, the semi-transparent and semi-reflective optical layer is a silver-plated semi-transparent and semi-reflective layer.
Further, the transflective optical layer includes a transflective optical film.
Further, the semi-transparent and semi-reflective optical film is a silver-plated semi-transparent and semi-reflective film.
The utility model provides an electronic rearview mirror, includes foretell 3D curved surface semi-permeable semi-reflecting mirror subassembly and display screen, the display screen laminate in on the back of 3D curved surface semi-permeable semi-reflecting mirror subassembly.
Furthermore, the 3D curved surface semi-transparent and semi-reflective mirror assembly and the display screen are attached to each other through the whole surface of OCA optical cement.
Further, the OCA optical cement is transparent, semitransparent or smoked.
Further, the OCA optical cement is provided with anti-glare particles.
Furthermore, frame ink is arranged on one surface, facing the display screen, of the 3D curved surface semi-transparent and semi-reflective mirror assembly.
The utility model discloses following beneficial effect has: the 3D curved surface semi-transparent semi-reflective mirror assembly adopts the glass substrate with the peripheries of four sides bent to bear the semi-transparent semi-reflective optical layer, so that the semi-transparent semi-reflective optical layer presents a 3D bent structure with a flat center and the periphery bent towards the back, the reflection range can be enlarged from the peripheries of the four sides, the 3D curved surface semi-transparent semi-reflective mirror assembly is applied to an electronic rearview mirror, the mirror surface rearview view field range of the electronic rearview mirror can be enlarged, and the appearance is more attractive.
Drawings
Fig. 1 is a schematic laminated view of a 3D curved semitransparent and semi-reflective mirror assembly provided by the present invention;
fig. 2 is a schematic view of a stack of layers of the electronic rearview mirror provided by the present invention.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
Example one
As shown in fig. 1, a 3D curved semi-transparent and semi-reflective mirror assembly includes a glass substrate 1 and a semi-transparent and semi-reflective optical layer 2 disposed on a back surface of the glass substrate 1, where the glass substrate 1 includes a central flat region 11 and a peripheral curved region 12 disposed on a periphery of four sides of the central flat region 11 and curved to a back surface, and the semi-transparent and semi-reflective optical layer 2 covers the central flat region 11 and the peripheral curved region 12 of the glass substrate 1.
The 3D curved surface semi-transparent semi-reflective mirror assembly adopts the glass substrate 1 with the periphery of four sides bent to bear the semi-transparent semi-reflective optical layer 2, so that the semi-transparent semi-reflective optical layer presents a 3D bent structure with a flat center and the periphery bent towards the back, the reflection range can be enlarged from the periphery of four sides, the 3D curved surface semi-transparent semi-reflective mirror assembly is applied to an electronic rearview mirror, the visual field range of mirror surface rearview of the electronic rearview mirror can be enlarged, and the appearance is more attractive.
The semi-transparent and semi-reflective optical layer 2 is preferably a silver-plated semi-transparent and semi-reflective layer, and may include a semi-transparent and semi-reflective optical film, that is, the semi-transparent and semi-reflective optical film is a silver-plated semi-transparent and semi-reflective film.
Example two
As shown in fig. 2, an electronic rearview mirror includes a 3D curved semi-transparent and semi-reflective mirror assembly and a display screen 4 according to the first embodiment, wherein the display screen 4 is attached to the back surface of the 3D curved semi-transparent and semi-reflective mirror assembly; the 3D curved surface semi-transparent semi-reflective mirror assembly is attached to the display screen 4 through the OCA optical cement 3 in a whole face mode.
If the display screen 4 is a rigid screen (LCD), the display screen 4 is only attached to the central flat area 11 of the 3D curved surface transflective assembly, and if the display screen 4 is a flexible screen (OLED), the display screen 4 may be attached to both the central flat area 11 and the peripheral curved area 12 of the 3D curved surface transflective assembly.
The OCA optical cement 3 is transparent, semitransparent or smoked.
The electronic rearview mirror has the advantages that the reflectivity of the visible area of the electronic rearview mirror to external light can be reduced through translucence or smoking, so that the reflectivity of the visible area of the electronic rearview mirror is consistent with the reflectivity of the invisible area, and the integral visual effect during mirror reflection is improved.
Specifically, when the OCA optical adhesive 3 is prepared, a toning substance may be added to the OCA optical adhesive 3 to change the color and transparency of the OCA optical adhesive 3.
Preferably, the OCA optical cement 3 has anti-glare particles to improve anti-glare performance and improve ghost image effect. The antiglare particles may be resin particles.
A frame ink 5 is arranged on one surface, facing the display screen 4, of the 3D curved surface semi-transparent semi-reflective mirror assembly so as to define a visible area and a non-visible area; the frame ink 5 is preferably black ink, and may be covered on part or all of the peripheral curved region 12 of the 3D curved transflective assembly, or may be covered on all of the peripheral curved region 12 and part of the central flat region 11 of the 3D curved transflective assembly, according to the coverage area of the display screen 4.
The above-mentioned embodiments only express the embodiments of the present invention, and the description thereof is specific and detailed, but the invention can not be understood as the limitation of the patent scope of the present invention, but all the technical solutions obtained by adopting the equivalent substitution or equivalent transformation should fall within the protection scope of the present invention.
Claims (9)
1. The utility model provides a semi-transparent semi-reflection mirror subassembly of 3D curved surface, includes the glass substrate and locates semi-transparent semi-reflection optical layer on the glass substrate back, its characterized in that, the glass substrate levels the region including the center and locates the peripheral bending region that just bends to the back on the regional four sides is leveled in the center, semi-transparent semi-reflection optical layer cover in the regional and peripheral bending region are leveled in the center of glass substrate.
2. The 3D curved transflective assembly according to claim 1, wherein the transflective optical layer is a silver-plated transflective layer.
3. The 3D curved transflective assembly according to claim 1 or 2, wherein the transflective optical layer comprises a transflective optical film.
4. The 3D curved transflective assembly according to claim 3, wherein the transflective optical film is a silver-plated transflective film.
5. An electronic rearview mirror comprising the 3D curved transflective mirror assembly according to any one of claims 1 to 4 and a display screen attached to a rear surface of the 3D curved transflective mirror assembly.
6. The electronic rearview mirror of claim 5, wherein the 3D curved transflective mirror assembly and the display screen are integrally bonded through an OCA optical adhesive.
7. The electronic rearview mirror of claim 6, wherein said OCA optical cement is transparent, translucent or smoky colored.
8. The electronic rearview mirror of claim 6 or 7, wherein said OCA optical cement has antiglare particles.
9. The electronic rearview mirror according to claim 5, wherein a side of the 3D curved transflective assembly facing the display screen is provided with a border ink.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920607398.3U CN209870250U (en) | 2019-04-29 | 2019-04-29 | 3D curved surface semi-transparent semi-reflective mirror assembly and electronic rearview mirror |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920607398.3U CN209870250U (en) | 2019-04-29 | 2019-04-29 | 3D curved surface semi-transparent semi-reflective mirror assembly and electronic rearview mirror |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209870250U true CN209870250U (en) | 2019-12-31 |
Family
ID=68962932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920607398.3U Active CN209870250U (en) | 2019-04-29 | 2019-04-29 | 3D curved surface semi-transparent semi-reflective mirror assembly and electronic rearview mirror |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209870250U (en) |
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2019
- 2019-04-29 CN CN201920607398.3U patent/CN209870250U/en active Active
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