CN216956583U - Vehicle-mounted curved surface display module structure - Google Patents
Vehicle-mounted curved surface display module structure Download PDFInfo
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- CN216956583U CN216956583U CN202220714913.XU CN202220714913U CN216956583U CN 216956583 U CN216956583 U CN 216956583U CN 202220714913 U CN202220714913 U CN 202220714913U CN 216956583 U CN216956583 U CN 216956583U
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Abstract
The utility model discloses a vehicle-mounted curved surface display module structure, which belongs to the technical field of vehicle-mounted display modules and comprises a mounting frame, wherein the mounting frame comprises an arc mounting surface and a plane backlight surface which are oppositely arranged, the plane backlight surface is adhered to a backlight plate, and a curved surface display module and a curved surface cover plate are sequentially adhered to the arc mounting surface.
Description
Technical Field
The utility model relates to the technical field of vehicle-mounted display modules, in particular to a vehicle-mounted curved surface display module structure.
Background
With the advance of 5G smart networking, unmanned automobile development, the display screen is moving towards "providing valuable time and space for the user". The kinds, number and functions of the in-vehicle display screen in the home automobile are gradually increasing. With the continuous development of the intelligent internet automobile and unmanned automobile industries, the display product plays a more important role in the future automobile. For a screen module, curved surface display and OLED are two technologies which are vigorously popularized in the vehicle-mounted display industry in recent years and are continuously produced in mass production. Compared with the traditional 2D screen, the vehicle-mounted curved screen can deepen the interactivity between a user and a display screen. And 3D curved screen more can reduce the reflection of light than the straight face screen of 3D, and the wide field of vision is more "gentle" in appearance, has more the comfort, does not lose the design aesthetic feeling simultaneously to at the precious car space curved screen more can save the position than the straight face screen, make industrial design and aesthetic concept perfect realization.
The vehicle-mounted duplex screen central control system is mainly a 3D straight screen and a small part of the 3D curved screen with a curved OLED structure in the market. Compared with a conventional TFT-LCD display module, the reliability of the flexible OLED is poor, the risk of failure of the curved OLED easily occurs in the process of high temperature, high humidity and sunlight aging test, and great potential safety hazards exist in the subsequent vehicle-mounted use process.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model provides a vehicle-mounted curved surface display module structure which is simple in structure and low in manufacturing cost, not only maintains the characteristics of the traditional display module, but also innovatively displays the characteristics of curved surface display, does not have the reliability problem, does not reduce the display resolution and causes the defects of visual disturbance and the like, and can be widely applied to vehicle-mounted curved surface display.
In order to achieve the purpose, the technical scheme adopted by the utility model for solving the technical problems is as follows: the vehicle-mounted curved surface display module structure comprises an installation frame, wherein the installation frame comprises an arc installation surface and a plane backlight surface which are oppositely arranged, the plane backlight surface is adhered to a backlight plate, and a curved surface display module and a curved surface cover plate are sequentially adhered to the arc installation surface.
The center of installation frame sets up to hollow out construction, curved surface display module with the board with the installation frame bonds the back and forms sealed cavity, it has the glue to fill in the sealed cavity.
The installation frame is formed by black glass fiber or polyurethane processing, the height of installation frame sets up to 0.2 ~ 20mm, and the wall thickness sets up to 5 ~ 10 mm.
The plane surface of a poor light sets up to annular plane, the coating has shading glue film I on the plane surface of a poor light and through shading glue film I with the board in a poor light bonding links to each other.
The arc-shaped mounting surface is an annular curved surface, and the arc-shaped mounting surface is coated with a shading glue layer II and is bonded and connected with the curved surface display module through the shading glue layer II.
The surface profile degrees of the arc-shaped mounting surface, the curved surface display module and the curved surface cover plate are equal.
The curved surface display module passes through the optics transparent adhesive layer with the curved surface apron bonds and links to each other, the thickness of optics transparent adhesive layer sets up to 0.2 ~ 1.0mm, the thickness of curved surface apron sets up to 0.4 ~ 2.0 mm.
The curved surface display module is of a curved surface TFT-LCD structure, and the thickness of the curved surface display module is set to be 0.1-0.3 mm.
The utility model has the beneficial effects that:
1. according to the utility model, the installation frame with the arc-shaped installation surface is arranged, the curved surface display module is adhered to the installation frame, the curved surface cover plate is adhered to the surface of the curved surface display module, and the backlight plate is adhered to the plane backlight surface of the installation frame, so that the whole display module structure has a wide-view-angle display effect.
2. According to the utility model, the installation frame is set as the black frame with the hollow center, and the two ends of the installation frame are respectively coated with the shading glue layer I and the shading glue layer II, so that the problem of light leakage in the backlight lightening process is avoided.
In conclusion, the utility model has simple structure and low manufacturing cost, not only maintains the characteristics of the traditional display module, but also innovates the characteristics of curved surface display, does not have the reliability problem, does not reduce the display resolution ratio and causes the visual disturbance and the like, and can be widely applied to vehicle-mounted curved surface display.
Drawings
The contents of the expressions in the various figures of the present specification and the labels in the figures are briefly described as follows:
FIG. 1 is a schematic structural view of the present invention;
the labels in the above figures are: 1. the display device comprises a mounting frame, 11 an arc mounting surface, 12 a plane backlight surface, 2 a backlight plate, 3 a curved surface display module, 4 a curved surface cover plate, 5 a sealed cavity, 6 a shading adhesive layer I, 7 a shading adhesive layer II and 8 an optical transparent adhesive layer.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and the following embodiments are used for illustrating the present invention and are not intended to limit the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The specific implementation scheme of the utility model is as follows: as shown in fig. 1, an on-vehicle curved surface display module assembly structure, including installation frame 1, installation frame 1 is including relative arc installation face 11 and the plane surface of a poor light 12 that sets up, the adhesion of plane surface of a poor light 12 is on board 2 in a poor light, it has curved surface display module assembly 3 and curved surface apron 4 to glue in proper order on the arc installation face 11, make whole display module assembly structure have the display effect at wide visual angle, and display module assembly is the curved surface moreover, the apron is the curved surface, can not take place to show the problem of distortion, and the structure is more stable firm, but extensive application is in on-vehicle curved surface shows.
Specifically, installation frame 1's wherein center sets up to hollow out construction, this hollow out construction needs design according to actual display area's size, curved surface display module assembly 3 and backlight 2 form seal chamber 5 with installation frame 1 bonding back, it has the glue to pour into in the seal chamber 5, can make the glue solidification after through the heating, cover the location for gluing of curved surface display module assembly 3 and curved surface apron 4 and provide the holding power, wherein the glue is for including PU, acrylic acid or the transparent macromolecular material of silica gel, viscosity is 1 ~ 100Pa s, can make light normally transmit, can not reduce display resolution.
Specifically, installation frame 1 wherein is formed by black glass fiber or polyurethane processing, can prevent to appear the light leak phenomenon at the in-process that lights in a poor light, installation frame 1 highly sets up to 0.2 ~ 20mm, the wall thickness sets up to 5 ~ 10mm, specific size will set up according to actual need, installation frame 1 will the profile modeling design, guarantee that arc installation face 11, curved surface display module assembly 3 and curved surface apron 4's face profile degree equals, guaranteed the firm stability of installation.
Specifically, wherein plane backlight face 12 sets up to the annular plane, it links to each other with the backlight board 2 through shading glue layer I6 to coat on plane backlight face 12 and link to each other, arc installation face 11 wherein sets up to annular curved surface, it links to each other with curved surface display module 3 through shading glue layer II 7 to coat on the arc installation face 11 and link to each other with the bonding of curved surface display module group through shading glue layer II 7, shading glue layer I6 wherein sets up to opaque acrylic acid or silica gel with shading glue layer II 7, viscosity is 20000 ~ 50000Pa s, the problem of the light leak that appears in the in-process that the shading glue layer I6 and shading glue layer II 7 design have avoided being shaded and has lighted.
The curved surface display module assembly 3 sets up to curved surface TFT-LCD structure, for flexible OLED, the production cost is reduced, the production efficiency is improved, the thickness of this curved surface display module assembly 3 sets up to 0.1 ~ 0.3mm, curved surface display module assembly 3 passes through optical clear adhesive layer 8 and links to each other with curved surface apron 4 bonding, optical clear adhesive layer 8 wherein is OCA optical cement, be a no substrate transparency at the double-sided tape of more than 90%, belong to the pressure sensitive adhesive, the thickness of optical clear adhesive layer 8 sets up to 0.2 ~ 1.0mm, under the condition of normal atmospheric temperature, tear the protection film on OCA optical cement, then carry out optical laminating with curved surface display module assembly 3 and curved surface apron 4 under specific pressure, curved surface apron 4 wherein passes through the hot bending shaping, the main material is glass and composite sheet, the thickness of curved surface apron 4 sets up to 0.4 ~ 2.0 mm.
The preparation method of the vehicle-mounted curved surface display module 3 structure comprises the following steps: firstly, coating a shading glue layer I6 on a plane backlight surface 12 of an installation frame 1 and bonding the shading glue layer I6 on a backlight plate 2; then, coating a shading glue layer II 7 on the arc-shaped mounting surface 11 of the mounting frame 1, and bonding the shading glue layer II 7 with the curved surface display module 3 to form a sealed cavity 5; then, coating an optical transparent adhesive layer 8 on the curved surface cover plate 4 and bonding and connecting the curved surface display module 3 through the optical transparent adhesive layer 8; and finally, injecting the water gel into the sealed cavity 5, and curing the water gel by heating to form the vehicle-mounted curved surface display module 3 structure.
In conclusion, the utility model has simple structure and low manufacturing cost, not only maintains the characteristics of the traditional display module, but also innovates the characteristics of curved surface display, does not have the reliability problem, does not reduce the display resolution ratio and causes the visual disturbance and the like, and can be widely applied to vehicle-mounted curved surface display.
While the foregoing is directed to the principles of the present invention, other and further embodiments of the utility model may be devised without departing from the basic scope thereof, and the scope thereof is determined by the claims that follow.
Claims (8)
1. The utility model provides an on-vehicle curved surface display module structure, its characterized in that includes the installation frame, the installation frame is including the arc installation face and the plane backlight face of relative setting, the adhesion of plane backlight face is on the board that is shaded, it has curved surface display module and curved surface apron to glue in proper order on the arc installation face.
2. The vehicle-mounted curved surface display module structure according to claim 1, wherein: the center of installation frame sets up to hollow out construction, curved surface display module with the board with the installation frame bonds the back and forms sealed cavity, it has the glue to fill in the sealed cavity.
3. The vehicle-mounted curved surface display module structure according to claim 1, wherein: the installation frame is formed by black glass fiber or polyurethane processing, the height of installation frame sets up to 0.2 ~ 20mm, and the wall thickness sets up to 5 ~ 10 mm.
4. The vehicle-mounted curved surface display module structure according to claim 2, wherein: the plane surface of a poor light sets up to annular plane, the coating has shading glue film I on the plane surface of a poor light and through shading glue film I with the board in a poor light bonding links to each other.
5. The vehicle-mounted curved surface display module structure according to claim 2, wherein: the arc-shaped mounting surface is an annular curved surface, and the arc-shaped mounting surface is coated with a shading glue layer II and is bonded and connected with the curved surface display module through the shading glue layer II.
6. The vehicle-mounted curved surface display module structure according to claim 1, wherein: the surface profile degrees of the arc-shaped mounting surface, the curved surface display module and the curved surface cover plate are equal.
7. The vehicle-mounted curved surface display module structure according to claim 1, wherein: the curved surface display module passes through the optics transparent adhesive layer with the curved surface apron bonds and links to each other, the thickness of optics transparent adhesive layer sets up to 0.2 ~ 1.0mm, the thickness of curved surface apron sets up to 0.4 ~ 2.0 mm.
8. The vehicle-mounted curved surface display module structure according to claim 1, wherein: the curved surface display module is of a curved surface TFT-LCD structure, and the thickness of the curved surface display module is set to be 0.1-0.3 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220714913.XU CN216956583U (en) | 2022-03-29 | 2022-03-29 | Vehicle-mounted curved surface display module structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220714913.XU CN216956583U (en) | 2022-03-29 | 2022-03-29 | Vehicle-mounted curved surface display module structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216956583U true CN216956583U (en) | 2022-07-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220714913.XU Active CN216956583U (en) | 2022-03-29 | 2022-03-29 | Vehicle-mounted curved surface display module structure |
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| Country | Link |
|---|---|
| CN (1) | CN216956583U (en) |
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- 2022-03-29 CN CN202220714913.XU patent/CN216956583U/en active Active
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