Vehicle-mounted display device and vehicle

Abstract

The invention discloses a vehicle-mounted display device and a vehicle, the vehicle-mounted display device comprises a display panel, a base material, a pattern layer and a texture layer, and the base material is attached to the display side of the display panel and used for supporting the pattern layer. The pattern layer is located on the side, away from the display panel, of the base material and comprises texture patterns matched with vehicle interior trim patterns. The texture layer is located on the side, away from the base material, of the pattern layer and comprises a protection part arranged on the side, away from the base material, of the texture layer in a protruding mode, and the orthographic projection of the protection part on the pattern layer in the thickness direction of the display panel is at least partially overlapped with the texture pattern, so that a user has the touch feeling corresponding to the texture pattern when touching the protection part. Wherein the protection part comprises a main body part and a plurality of sub-parts, the sub-parts and the main body part are connected with each other, and the extension directions of the main body part and the sub-parts are intersected, so that the touch feeling can be generated, and the surface strength and the impact resistance of the texture layer are enhanced.

Description

Technical Field

[0001] The present application relates to the field of display, and in particular to a vehicle-mounted display device and a vehicle. Background Art

[0002] With the development of Internet technology and electronic technology, the smart interior of future car cockpits will provide drivers with more autonomy. Companies in the industry have also begun to focus on smart materials and smart surface technology. The car screen has become a decorative surface with a sense of design, combining decoration and functionality. Display or control functions will only be presented on the car screen through backlight or display activation when needed.

[0003] The topic of automotive interior materials has attracted more and more attention, and at the same time, there are higher requirements for the texture, hardness and impact resistance of the decorative surface of the vehicle display device. Summary of the invention

[0004] The embodiments of the present application provide a vehicle-mounted display device and a vehicle, aiming to increase the pixel aperture ratio of a display panel.

[0005] An embodiment of the first aspect of the present application provides a vehicle-mounted display device, which includes: a display panel; a substrate, which is attached to the display side of the display panel; a pattern layer, which is located on the side of the substrate away from the display panel, the pattern layer including a texture pattern; a texture layer, which is located on the side of the pattern layer away from the substrate, the texture layer including a protective portion protruding from the side away from the substrate, the protective portion at least partially overlapping with the texture pattern at the orthographic projection of the pattern layer along the thickness direction of the display panel, wherein the protective portion includes a main portion and a plurality of sub-portions, the sub-portions and the main portion are connected to each other, and the extension directions of the main portion and the sub-portions intersect.

[0006] According to any of the aforementioned embodiments of the first aspect of the present application, the main body protrudes from the branch portion on the side facing away from the substrate, or the branch portion protrudes from the main body on the side facing away from the substrate, or the surface of the main body on the side facing away from the substrate is flush with the surface of the branch portion on the side facing away from the substrate.

[0007] According to any of the aforementioned embodiments of the first aspect of the present application, the angle between the extension directions of the main body and the branch is greater than 0° and less than or equal to 90°.

[0008] According to any of the aforementioned embodiments of the first aspect of the present application, in the same section, the section includes a first segment and a second segment located on both sides of the main body, and the first segment and the second segment connected to the same position of the main body have the same extension direction.

[0009] According to any of the aforementioned embodiments of the first aspect of the present application, the plurality of sub-sections are arranged at intervals along the extension direction of the main body.

[0010] According to any of the aforementioned embodiments of the first aspect of the present application, in the same subsection, the subsection includes a first segment and a second segment located on both sides of the main body, the first segment and the second segment of the same subsection are connected to the same position of the main body, and the distance between the first segment and the second segment gradually decreases away from the connection position between the subsection and the main body;

[0011] According to any of the aforementioned embodiments of the first aspect of the present application, the extending directions of the first segment and the second segment of the same sub-portion have the same included angle with the extending direction of the main body.

[0012] According to any of the aforementioned embodiments of the first aspect of the present application, the plurality of sub-portions are arranged at intervals along the extension direction of the main body.

[0013] According to any of the aforementioned embodiments of the first aspect of the present application, there are multiple protection parts, and the multiple protection parts are distributed in an array.

[0014] According to any of the aforementioned embodiments of the first aspect of the present application, it is characterized in that two adjacent columns of protection parts are staggered so that, among the two adjacent columns of protection parts, the protection parts of one column are correspondingly located between two adjacent protection parts of the other column;

[0015] Alternatively, two adjacent rows of protection portions are staggered so that, among the two adjacent rows of protection portions, the protection portions of one row are correspondingly located between two adjacent protection portions of the other row.

[0016] According to any of the aforementioned embodiments of the first aspect of the present application, the protection portion includes a repeating unit, the repeating unit includes a first protection group and a second protection group spaced apart along a first direction, the first protection group includes a first sub-portion, the main body of the first sub-portion extends along the second direction, the second protection group includes a second sub-portion and a third sub-portion, the second sub-portion and the third sub-portion are spaced apart along the second direction, and the main body of the second sub-portion and the main body of the third sub-portion both extend along the first direction.

[0017] According to any of the aforementioned embodiments of the first aspect of the present application, the first sub-section, the second sub-section and the third sub-section are arranged side by side along the first direction.

[0018] According to any of the aforementioned embodiments of the first aspect of the present application, two adjacent columns of repeating units are staggered so that, in the two adjacent columns of repeating units, the first protection group of one column corresponds to the second protection group of the other column.

[0019] Alternatively, two adjacent rows of repeating units are staggered so that, in the two adjacent rows of repeating units, the first protection group in one row corresponds to the second protection group in the other row.

[0020] According to any of the aforementioned embodiments of the first aspect of the present application, the first direction is perpendicular to the second direction.

[0021] According to any of the aforementioned embodiments of the first aspect of the present application, the material of the protection portion includes at least one of thermoplastic polyurethane elastomer rubber, silicone rubber, and thermosetting resin. An embodiment of the second aspect of the present application provides a display device, including a display panel of any of the aforementioned embodiments.

[0022] An embodiment of the second aspect of the present application provides a vehicle, comprising a display device according to any of the above-mentioned embodiments.

[0023] In the vehicle-mounted display device provided in the embodiment of the present application, the vehicle-mounted display device includes a display panel, a substrate, a pattern layer and a texture layer. The substrate is attached to the display side of the display panel to support the pattern layer. The pattern layer is located on the side of the substrate away from the display panel, and the pattern layer includes a texture pattern adapted to the vehicle interior pattern. The texture layer is located on the side of the pattern layer away from the substrate, and the texture layer includes a protective portion protruding from the side away from the substrate, and the protective portion is at least partially overlapped with the texture pattern in the positive projection of the pattern layer along the thickness direction of the display panel, so that the user has a tactile sense of the corresponding texture pattern when touching the protective portion. Among them, the protective portion includes a main body and a plurality of sub-parts, the sub-parts and the main body are interconnected, and the extension directions of the main body and the sub-parts intersect, so that a concave touch can be generated, and the surface strength and impact resistance of the texture layer can be enhanced. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Other features, objects and advantages of the present application will become more apparent by reading the following detailed description of non-limiting embodiments with reference to the accompanying drawings, in which the same or similar reference numerals represent the same or similar features and the accompanying drawings are not drawn to scale.

[0025] Figure 1 is a schematic structural diagram of a display panel provided according to an embodiment of the present application;

[0026] Figure 2 This is one of the structural schematic diagrams of a protection unit provided according to an embodiment of the present application;

[0027] Figure 3 This is a second structural schematic diagram of a protection unit provided according to an embodiment of the present application;

[0028] Figure 4 It is one of the schematic diagrams of a protection part arrangement method provided according to an embodiment of the present application;

[0029] Figure 5 This is a second schematic diagram of a protection portion arrangement method provided according to an embodiment of the present application;

[0030] Figure 6 This is a third schematic diagram of a protection portion arrangement method provided according to an embodiment of the present application.

[0031] Description of reference numerals:

[0032] 10. Display panel;

[0033] 100. Base material;

[0034] 200, pattern layer;

[0035] 300, shading layer;

[0036] 400, texture layer; 410, protection part; 420, main body; 430, sub-part; 431, first sub-part; 432, second sub-part;

[0037] 500, repeating unit; 510, first protection group; 520, second protection group; 530, first subunit; 540, second subunit; 550, third subunit;

[0038] X, first direction; Y, second direction. DETAILED DESCRIPTION

[0039] The features and exemplary embodiments of various aspects of the present application will be described in detail below. In order to make the purpose, technical solutions and advantages of the present application clearer, the present application will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are only configured to explain the present application and are not configured to limit the present application. For those skilled in the art, the present application can be implemented without the need for some of these specific details. The following description of the embodiments is only to provide a better understanding of the present application by illustrating the examples of the present application.

[0040] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "include..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0041] It should be understood that when describing the structure of a component, when a layer or a region is referred to as being "on" or "over" another layer or another region, it may mean that it is directly on the other layer or another region, or that other layers or regions are included between it and the other layer or another region. Moreover, if the component is turned over, the layer or a region will be "below" or "beneath" another layer or another region.

[0042] With the development of display technology, the market demand for decorative surface display screens is increasing. They are widely used in the fields of automotive and smart homes, and have higher requirements on the texture, hardness and impact resistance of the decorative surface. Therefore, there are huge challenges for decorative surfaces.

[0043] See also Figures 1 to 3 , Figure 1 is a schematic structural diagram of a display panel 10 provided according to an embodiment of the present application. Figure 2 is one of the structural schematic diagrams of a protection unit provided according to an embodiment of the present application, Figure 3 This is a second structural schematic diagram of a protection unit provided according to an embodiment of the present application.

[0044] like Figures 1 to 3 As shown, the vehicle-mounted display device includes a display panel 10, a substrate 100, a pattern layer 200 and a texture layer 400, wherein the substrate 100 is attached to the display side of the display panel 10. The pattern layer 200 is located on the side of the substrate 100 away from the display panel 10, and the pattern layer 200 includes a texture pattern. The texture layer 400 is located on the side of the pattern layer 200 away from the substrate 100, and the texture layer 400 includes a protective portion 410 protrudingly arranged on the side away from the substrate 100, and the orthographic projection of the protective portion 410 on the pattern layer 200 along the thickness direction of the display panel 10 at least partially overlaps with the texture pattern, wherein the protective portion 410 includes a main portion 420 and a plurality of sub-portions 430, the sub-portions 430 and the main portion 420 are connected to each other, and the extension directions of the main portion 420 and the sub-portions 430 intersect.

[0045] In the display panel 10 provided in the embodiment of the present application, the vehicle-mounted display device includes the display panel 10, the substrate 100, the pattern layer 200 and the texture layer 400. The substrate 100 is attached to the display side of the display panel 10 for supporting the pattern layer 200. The pattern layer 200 is located on the side of the substrate 100 away from the display panel 10, and the pattern layer 200 may include a texture pattern adapted to the vehicle interior pattern. The texture layer 400 is located on the side of the pattern layer 200 away from the substrate 100, and the texture layer 400 includes a protective portion 410 protruding from the side away from the substrate 100, and the positive projection of the protective portion 410 on the pattern layer 200 along the thickness direction of the display panel 10 overlaps with the texture pattern at least partially, so that the user has a tactile sensation corresponding to the texture pattern when touching the protective portion 410. The protection portion 410 includes a main body 420 and a plurality of sub-parts 430 . The sub-parts 430 and the main body 420 are connected to each other. The extension directions of the main body 420 and the sub-parts 430 intersect, thereby generating a tactile sensation and enhancing the surface strength and impact resistance of the texture layer 400 .

[0046] Optionally, the display panel 10 may be an organic light emitting diode (OLED) display panel 10 or a liquid crystal display (LCD) display panel 10 .

[0047] Optionally, a light shielding layer 300 is further included between the pattern layer 200 and the texture layer 400 . The light shielding layer 300 may include a polarizer for reducing the reflectivity of the display panel 10 and thus reducing glare.

[0048] In some optional embodiments, the main body 420 is protruded from the branch 430 toward the side away from the substrate 100, or the branch 430 is protruded from the main body 420 toward the side away from the substrate 100, or the surface of the main body 420 facing away from the substrate 100 is flush with the surface of the branch 430 facing away from the substrate 100.

[0049] In these optional embodiments, the surface of the main body 420 facing away from the substrate 100 and the surface of the sub-portion 430 facing away from the substrate 100 may have a step difference or may be arranged flush, so that a user can have a concave touch when touching the enclosed portion of the main body 420 and the sub-portion 430, and can have a striped touch when touching along the sub-portion 430, while enhancing the mechanical strength and impact resistance of the texture layer 400.

[0050] In some optional embodiments, such as Figures 2 to 3 As shown, the included angle between the extension directions of the main portion 420 and the sub-portion 430 is greater than 0° and less than or equal to 90°.

[0051] In these optional embodiments, the angle between the extension direction of the main body 420 and the sub-part 430 can be 15°, 25°, 45°, 75° and 90°, that is, the angle between the extension direction of the main body 420 and the sub-part 430 can be vertical or other acute angles, and the extension direction of the main body 420 does not overlap with the extension direction of the sub-part 430. The extension direction of the main body 420 and the sub-part 430 can be 15°, which can improve the problem of unclear concave touch caused by the extension direction of the main body 420 and the extension direction of the sub-part 430 being too small. The extension direction of the main body 420 and the sub-part 430 can be 90, so as to facilitate the production of the protective part 410.

[0052] In some optional embodiments, in the same section 430, the section 430 includes a first segment 431 and a second segment 432 located on both sides of the main body 420, and the first segment 431 and the second segment 432 connected to the same position of the main body 420 have the same extension direction.

[0053] In these optional embodiments, the first segment 431 and the second segment 432 connected to the same position of the main body 420 have the same extension direction, so that both sides of the main body 420 can produce a concave touch, further enhance the mechanical strength of the surface of the texture layer 400, and increase the life of the vehicle display device.

[0054] Optionally, multiple sub-portions 430 are spaced apart along the extension direction of the main body 420 , which can produce a texture feeling when the user touches the texture layer 400 , and at the same time can make the impact force on both sides of the main body 420 more balanced, thereby further improving the mechanical strength of the surface of the texture layer 400 .

[0055] In some optional embodiments, in the same section 430, the section 430 includes a first segment 431 and a second segment 432 located on both sides of the main body 420, the first segment 431 and the second segment 432 of the same section 430 are connected to the same position of the main body 420, and the distance between the first segment 431 and the second segment 432 gradually increases away from the connection position between the section 430 and the main body 420.

[0056] In these optional embodiments, the distance between the first segment 431 and the second segment 432 gradually increases away from the connection position between the sub-portion 430 and the main body 420, so that the extension direction of the first segment 431 and the extension direction of the second segment 432 can form an angle with the extension direction of the main body 420. The angle can make the structure of the protective portion 410 more stable, thereby improving the mechanical strength of the texture layer 400 and increasing the life of the vehicle-mounted display device.

[0057] Optionally, the extending directions of the first segment 431 and the second segment 432 of the same section 430 and the extending direction of the main body 420 have the same angle, which can make the impact force on both sides of the main body 420 more balanced and further enhance the impact resistance of the texture layer 400.

[0058] Optionally, the plurality of sub-portions 430 are arranged at intervals along the extension direction of the main body 420 , so that the impact force on both sides of the main body 420 can be more balanced, thereby further improving the mechanical strength of the surface of the texture layer 400 .

[0059] In some optional embodiments, such as Figure 4 As shown, there are multiple protection parts 410, and the multiple protection parts 410 are distributed in an array.

[0060] In these optional embodiments, the array distribution of the plurality of protection portions 410 may correspond to the texture pattern of the pattern layer 200 , producing a tactile feel similar to the texture of the vehicle interior, thereby achieving environmental integration of the vehicle interior.

[0061] In some optional embodiments, such as Figure 5 As shown, two adjacent columns of protection parts 410 are staggered so that, among the two adjacent columns of protection parts 410, the protection parts 410 of one column are correspondingly located between two adjacent protection parts 410 of the other column. Alternatively, two adjacent rows of protection parts 410 are staggered so that, among the two adjacent rows of protection parts 410, the protection parts 410 of one row are correspondingly located between two adjacent protection parts 410 of the other row.

[0062] In these optional embodiments, two adjacent columns of protection parts 410 are staggered, and different arrangements of the protection parts 410 can allow the user to experience different surface texture effects when touching the texture layer 400.

[0063] In some optional embodiments, such as Figure 6 As shown, the protection portion 410 includes a repeating unit 500, the repeating unit 500 includes a first protection group 510 and a second protection group 520 arranged at intervals along the first direction X, the first protection group 510 includes a first sub-portion 530, and the main body 420 of the first sub-portion 530 extends along the second direction Y, the second protection group 520 includes a second sub-portion 540 and a third sub-portion 550, the second sub-portion 540 and the third sub-portion 550 are arranged at intervals along the second direction Y, and the main body 420 of the second sub-portion 540 and the main body 420 of the third sub-portion 550 both extend along the first direction X.

[0064] In these optional embodiments, the main body 420 of the first sub-section 530 extends along the second direction Y, the second sub-section 540 and the third sub-section 550 are spaced apart along the second direction Y, and the main body 420 of the second sub-section 540 and the main body 420 of the third sub-section 550 both extend along the first direction X, so that the user can feel the tactile sensation of stripes in different directions when touching the texture layer 400, thereby enhancing the user experience.

[0065] Optionally, the first sub-portion 530 , the second sub-portion 540 , and the third sub-portion 550 are arranged side by side along the first direction X to facilitate the manufacture of the repeating unit 500 .

[0066] Optionally, two adjacent columns of repeating units 500 are staggered so that the first protection group 510 of one column corresponds to the second protection group 520 of the other column in the two adjacent columns of repeating units 500. Alternatively, two adjacent rows of repeating units 500 are staggered so that the first protection group 510 of one row corresponds to the second protection group 520 of the other row in the two adjacent rows of repeating units 500. This allows the user to feel the tactile sensation of stripes in different directions when touching the texture layer 400, thereby improving the user experience.

[0067] Optionally, the first direction X may be perpendicular to the second direction Y, or may intersect with the second direction Y. By changing the angle between the first direction X and the second direction Y, the protection portion 410 may be arranged in different shapes, thereby producing different texture effects.

[0068] In some optional embodiments, the material of the protection portion 410 includes at least one of thermoplastic polyurethane elastomer rubber, silicone rubber, and thermosetting resin.

[0069] In these optional embodiments, the process of using thermoplastic polyurethane elastomer rubber, silicone, thermosetting resin and other materials to make the protection part 410 is simple and has strong impact resistance.

[0070] Optionally, the material of the substrate 100 includes at least one of polyethylene terephthalate, acrylic plastic, and acrylonitrile-butadiene-styrene copolymer, and the manufacturing cost of the above materials is relatively low.

[0071] An embodiment of the second aspect of the present application provides a vehicle, comprising a vehicle-mounted display device according to any of the above-mentioned embodiments.

[0072] In the vehicle provided in the embodiment of the present application, the vehicle includes a vehicle-mounted display device, which includes a display panel 10, a substrate 100, a pattern layer 200 and a texture layer 400. The substrate 100 is attached to the display side of the display panel 10 to support the pattern layer 200. The pattern layer 200 is located on the side of the substrate 100 away from the display panel 10, and the pattern layer 200 includes a texture pattern adapted to the vehicle interior pattern. The texture layer 400 is located on the side of the pattern layer 200 away from the substrate 100, and the texture layer 400 includes a protective portion 410 protruding from the side away from the substrate 100. The positive projection of the protective portion 410 on the pattern layer 200 along the thickness direction of the display panel 10 at least partially overlaps with the texture pattern, so that the user has a tactile sensation corresponding to the texture pattern when touching the protective portion 410. The protection portion 410 includes a main portion 420 and a plurality of sub-portions 430 . The sub-portions 430 and the main portion 420 are connected to each other. The extension directions of the main portion 420 and the sub-portions 430 intersect, thereby generating a concave touch and enhancing the surface strength and impact resistance of the texture layer 400 .

[0073] The above is only a specific implementation of the present application. Those skilled in the art can clearly understand that for the convenience and simplicity of description, the specific working processes of the systems, modules and units described above can refer to the corresponding processes in the aforementioned method embodiments, and will not be repeated here. It should be understood that the protection scope of the present application is not limited to this. Any technician familiar with the technical field can easily think of various equivalent modifications or replacements within the technical scope disclosed in this application, and these modifications or replacements should be included in the protection scope of this application.

Claims

1. A vehicle-mounted display device, characterized in that: include: Display panel; A substrate, attached to the display side of the display panel; a pattern layer, located on a side of the substrate facing away from the display panel, the pattern layer comprising a texture pattern; a texture layer, located on a side of the pattern layer away from the substrate, the texture layer comprising a protective portion protruding from the side away from the substrate, the orthographic projection of the protective portion on the pattern layer along the thickness direction of the display panel at least partially overlapping with the texture pattern, The protection portion includes a main body and a plurality of sub-parts, the sub-parts and the main body are connected to each other, and the extension directions of the main body and the sub-parts intersect.

2. The vehicle-mounted display device according to claim 1, characterized in that: The main body is protruded from the branch on the side away from the substrate, or the branch is protruded from the main body on the side away from the substrate, or the surface of the main body on the side away from the substrate is flush with the surface of the branch on the side away from the substrate.

3. The vehicle-mounted display device according to claim 1, characterized in that: An included angle between the extension directions of the main body and the branch is greater than 0° and less than or equal to 90°.

4. The vehicle-mounted display device according to claim 3, characterized in that: In the same subsection, the subsection includes a first segment and a second segment located on both sides of the main body, and the first segment and the second segment connected to the same position of the main body have the same extension direction; Preferably, the plurality of sub-portions are arranged at intervals along the extension direction of the main body.

5. The vehicle-mounted display device according to claim 3, characterized in that: In the same subsection, the subsection includes a first segment and a second segment located on both sides of the main body, the first segment and the second segment of the same subsection are connected to the same position of the main body, and the distance between the first segment and the second segment gradually increases away from the connection position between the subsection and the main body; Preferably, the extending directions of the first segment and the second segment of the same branch have the same included angle with the extending direction of the main body. Preferably, the plurality of sub-portions are arranged at intervals along the extension direction of the main body.

6. The vehicle-mounted display device according to claim 1, characterized in that: The protection parts include a plurality of protection parts, and the plurality of protection parts are distributed in an array.

7. The vehicle-mounted display device according to claim 6, characterized in that: The protection parts in two adjacent columns are staggered, wherein the protection parts in one column are located between two adjacent protection parts in another column; Alternatively, the protection portions in two adjacent rows are staggered, with the protection portions in one row being located between two adjacent protection portions in another row.

8. The vehicle-mounted display device according to claim 6, characterized in that: The protection portion includes a repeating unit, the repeating unit includes a first protection group and a second protection group arranged at intervals along a first direction, the first protection group includes a first sub-portion, the main body of the first sub-portion extends along a second direction, the second protection group includes a second sub-portion and a third sub-portion, the second sub-portion and the third sub-portion are arranged at intervals along the second direction, and the main body of the second sub-portion and the main body of the third sub-portion both extend along the first direction; Preferably, the first sub-section, the second sub-section and the third sub-section are arranged side by side along the first direction; Preferably, the repeating units in two adjacent columns are staggered, wherein the first protection group in one column corresponds to the second protection group in the other column; Alternatively, the repeating units in two adjacent rows are staggered, and the first protection group in one row corresponds to the second protection group in another row; Preferably, the first direction is perpendicular to the second direction.

9. The vehicle-mounted display device according to claim 1, characterized in that: The material of the protection part includes at least one of thermoplastic polyurethane elastomer rubber, silicone rubber, and thermosetting resin.

10. A vehicle, characterized in that: A display device comprising any one of claims 1 to 9.

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