• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    The vehicle covering comprises a support (4), a display screen (6) fixed on the support (4) and a coating (8) of appearance covering the screen (6), the coating (8) having a visible front face and a rear face facing the screen (6), an image generated by the screen (6) being visible on the front face of the coating (8), the coating (8) comprising an optical layer (16); ) applied against the screen (6) without vacuum between the optical layer (16) and the screen (6).
    公开号:FR3077251A1
    申请号:FR1850736
    申请日:2018-01-30
    公开日:2019-08-02
    发明作者:Zakaria BENCHIKHI；Francois FLOCH；Omar Ben Abdelaziz
    申请人:Faurecia Interieur Industrie SAS；
    IPC主号:
    专利说明:

    Vehicle trim including a display screen and manufacturing process
    The present invention relates to the field of vehicle skins incorporating a display screen.
    One of the aims of the invention is to provide a vehicle covering comprising a display screen covered by a coating, the covering having a high perceived quality while being easy and economical to manufacture.
    To this end, the invention provides a vehicle covering, comprising a support, a display screen fixed on the support and an appearance coating covering the screen, the coating having a visible front face and a rear face facing towards the screen, an image generated by the screen being visible on the front face of the coating, the coating comprising an optical layer applied against the screen without a gap between the optical layer and the screen.
    In particular embodiments, the covering includes one or more of the following optional characteristics, taken individually or in any technically possible combination:
    - The optical layer is formed of polyurethane, in particular crosslinked polyurethane, or polyester;
    - it includes a seal interposed between the support and the screen;
    - the optical layer is overmolded on the screen;
    - the coating comprises an appearance layer covering the optical layer;
    - the appearance layer has a light transmission rate of between 35% and 45%;
    - the optical layer forms a lens configured so that an image generated by the screen is clear on the front face of the coating.
    The invention also relates to a method of manufacturing a vehicle covering comprising a support, a display screen configured to generate an image and fixed on the support, and an appearance coating covering the screen, the coating having a visible front side and a rear side facing the screen, an image generated by the screen being visible on the front side of the covering, the method comprising providing the screen and the support, and shaping a optical layer of the coating on the screen.
    In specific implementation examples, the manufacturing process includes one or more of the following optional characteristics, taken individually or in all technically possible combinations:
    - the optical layer is molded on the screen, for example by compression or by injection;
    - the optical layer is applied by spraying on the screen;
    the manufacturing process comprises spraying a portion of the optical layer onto the screen so that the portion of optical layer covering the screen is flush with one face of the support, then spraying the remaining portion of the layer optics on the screen and the support;
    - the manufacturing process includes the interposition of a seal between the screen and the support;
    - The manufacturing process includes the application of an appearance layer on the optical layer, the appearance layer having a light transmission rate between 35% and 45%;
    - the optical layer is formed so as to define an optical lens configured so that an image generated by the screen is clear on the front face of the coating.
    The invention and its advantages will be better understood on reading the description which follows, given solely by way of nonlimiting example, and made with reference to the appended drawings, in which:
    - Figure 1 is a schematic sectional view of a covering;
    - Figures 2 to 5 are schematic sectional views illustrating successive stages of a process for manufacturing the covering;
    - Figure 6 illustrates a step in a manufacturing process according to a variant;
    - Figure 7 illustrates a dressing according to a variant;
    - Figures 8 to 11 are schematic sectional views illustrating successive stages of a manufacturing process according to a variant;
    - Figure 12 is a schematic sectional view of a covering according to a variant;
    - Figures 13 and 14 are schematic sectional views of skins.
    The casing 2 in Figure 1 is a vehicle interior casing. It is for example placed on a dashboard, a center console or the back of a vehicle seat.
    In the following description, the terms “front” and “rear” are used with reference to the trim 2, the front being located on the visible side of the trim 2 when the trim 2 is installed in the vehicle, and the rear being located on the opposite side. The front side of the covering 2 is generally turned towards the inside of the vehicle.
    The covering 2 has a front face 2A intended to be visible. The front panel 2A faces the interior of the vehicle.
    The covering 2 comprises a support 4, a display screen 6 fixed on the support 4, and a coating 8 of appearance covering the screen 6. In the example illustrated, the coating 8 also covers the support 4.
    The support 4 has an opposite front face 4A and a rear face 4B. The front face 4A of the support 4 is turned towards the side of the front face 2A of the covering.
    The support 4 comprises an opening 10 passing through the support 4. The opening 10 extends between the rear face 4B and the front face 4A of the support 4.
    The screen 6 extends across the opening 10. The screen 6 is visible through the opening 10. The screen 6 is here applied against the rear face 4B of the support 4 and extending across of the opening 10.
    Screen 6 is configured to generate images.
    Screen 6 is for example formed by a matrix of pixels.
    The screen 6 is for example an electroluminescent screen, in particular a screen with light emitting diodes (or LED for “light emitting diode” in English), in particular a screen with organic light emitting diodes (or OLED for “organic light emitting diode” in English) ).
    As a variant, the screen 6 is a liquid crystal display (or LCD for “liquid crystal display” in English).
    Screen 6 is advantageously an active matrix screen. Such a screen has an active matrix comprising one or more transistors dedicated to each pixel of screen 6 and making it possible to control each pixel individually. The active matrix is for example of the TFT type (for “thin film transistor”). The active matrix screen 6 can be an AMOLED screen (for "active matrix organic light-emitting diode") or an AMLCD screen (for "active matrix liquid crystal dipsplay"). Active matrix screens can be designed to be flexible, in particular AMOLED screens, which can be advantageous in an embodiment in which the screen 6 is deformed, as will be illustrated below.
    The screen 6 has an opposite front face 6A and a rear face 6B. The front face 6A is intended to be visible. The front face 6A of the screen 6 faces the front face 2A of the covering 2.
    The images are generated by the screen 6 on its front face 6A which defines the display surface of the screen 6.
    The covering 2 includes a control electronics 12 configured to control the screen 6. The control electronics 12 is for example fixed on the rear face 6B of the screen 6. The control electronics 12 is present here under the form of an electronic card attached to the rear face 6B of the screen 6.
    Optionally, as illustrated in FIG. 1, the covering 2 includes a cover 14 fixed on the rear face 4B of the support 4. The cover 14 covers the rear face 6B of the screen 6. The cover 14 is fixed on the support 4 around the opening 10.
    The covering 8 has a front face 8A intended to be visible and a rear face 8B facing the screen 6. The front face 8A of the covering 8 defines the front face 2A visible from the covering 2. The rear face 8B of the covering 8 is in contact with the respective front faces 4A, 6A of the support 4 and the screen 6.
    The coating 8 comprises an optical layer 16 defining at least partially the rear face 8B of the coating 8. The optical layer 16 is applied to the screen 6.
    The casing 2 has no vacuum between the optical layer 16 and the front face 6A of the screen 6. The optical layer 16 is here in contact with the front face 6A of the screen 6
    In the example of FIG. 1, the optical layer 16 is also in contact with the front face 4A of the support 4, without a vacuum between the optical layer 16 and this front face 4A of the support 4.
    Preferably, the optical layer 16 forms an optical lens configured so that an image generated by the screen 6 is clear on the front face 8A visible from the coating 8, forming the front face 2A visible from the covering 2.
    In the example of Figure 1, the screen 6 has a flat front face 6A. The optical layer 16 has a rear face 16B which is flat at the right of the screen 6. The optical layer 16 has a front face 16A which is convex at the right of the screen 6. In a possible variant, the screen 6 has a curved front face 6A, for example convex, the optical layer 16 having a concave rear face 16B corresponding to the right of the screen 6 and / or the optical layer 16 has a flat front face 16A.
    The optical layer 16 is transparent or translucent, tinted or not.
    Compared with a non-tinted transparent optical layer 16, a tinted transparent optical layer 16 or a translucent optical layer 16 makes it possible to reduce the visibility of the screen 6 in the absence of image generated by the screen 6, by rendering it less visible through the optical layer 16. A translucent and tinted layer makes it possible to further reduce the visibility of the screen 6 in the absence of image generated by it.
    In one embodiment, the optical layer 16 is made of polyurethane (PUR). In one embodiment, the optical layer 16 is made of crosslinked polyurethane.
    Optionally, and as illustrated in FIG. 1, the coating 8 comprises an appearance layer 18 covering the optical layer 16 on the side of the front face 8A of the coating 8. The appearance layer 18 forms the surface layer of the coating 8 , and dressing 2.
    The appearance layer 18 defines the front face 8A of the covering 8, which is also the front face 2A of the covering 2.
    In one embodiment, the appearance layer 18 is tinted. Advantageously, the appearance layer 18 has a light transmission rate of between 35% and 45%.
    Such an appearance layer 18 makes it possible to reduce the visibility of the screen 6 in the absence of image generated by the screen 6. In fact, in the absence of image generated by the screen 6, the coating 8 has a uniform appearance, and, when an image is generated by the screen 6, this image appears on the aspect layer 18 to the right of the screen 6.
    The coating 8 comprising the optical layer 16 and at least one other layer, for example the appearance layer 18, is a multilayer coating.
    In a variant, the coating 8 is monolayer. The coating 8 comprises only the optical layer 16. The optical layer 16 then defines the front face 8A of the coating 8 and therefore the front face 2A of the covering 2.
    In the example illustrated, the support 4 comprises fixing members 20 for fixing it inside the vehicle. The fixing members 20 here have the form of fixing lugs.
    Optionally, as illustrated in FIG. 1, the support 4 comprises a support body 21 and a support film 22 covering the support body 21. The support film defines the front face 4A of the support 4, and the support body 21 defines the rear face 4B of the support 4.
    In one embodiment, the support film 22 is a decorative film, for example carrying decorative patterns visible on the front face 8A of the covering 8.
    As a variant or as an option, the support film 22 is a tactile film configured to detect interactions of the user with the covering 2. The tactile support film 22 is in particular configured to detect when the user touches the coating 8 The tactile support film 22 is for example configured to allow a user to enter instructions relating to content displayed on the screen 6.
    As a variant, the support 4 is devoid of support film 22.
    Successive steps in a process for manufacturing the cladding in Figure 1 are described with reference to Figures 2 to 5.
    The manufacturing process includes providing the support (Figure 2).
    As illustrated in FIG. 2, the support 4 is produced by overmolding of the support film 22, for example by injection or compression molding.
    The molding is carried out in a support mold 24 comprising two parts of molds 26, 28 delimiting between them a molding cavity 30. The support film 22 is placed on a mold surface defined on a part of mold 26, 28, then material is molded in the mold between the two mold parts 26, 28 to form the support body 21.
    In an embodiment in which the covering 2 is devoid of support film 22, the support 4 is for example manufactured by injection molding or by compression.
    The manufacturing process then includes fixing the screen 6 on the support 4 so as to obtain an assembly 32 (Figure 3).
    The fixing of the screen 6 is carried out in an appropriate manner, for example by gluing, screwing, riveting and / or welding. The screen 6 is here attached to the rear face 4B of the support 4.
    The manufacturing process includes, optionally, the fixing of a cover 14. The fixing of the cover 14 is also carried out in an appropriate manner, for example by gluing, screwing, riveting and / or welding. The cover 14 is part of the assembly 32.
    The manufacturing process includes shaping the optical layer 16 on the support 4 and the screen 6 (Figure 4).
    The optical layer 16 is for example overmolded on the support 4 and the screen 6, more particularly on the respective front faces 4A, 6A of the support 4 and the screen 6, for example by injection molding or by compression molding
    As illustrated in FIG. 4, the assembly 32 comprising the support 4 and the screen 6 is placed in an optical layer mold 34, comprising two mold parts 36, 38. The assembly 32 is arranged on a part of mold 36 and defines with the other part of mold 38 a mold cavity 40 for the optical layer 16.
    In one embodiment, the optical layer mold 34 is closed and material of the optical layer 16 is injected into the molding cavity 40. It is an injection molding.
    As a variant, material of the optical layer 16 is introduced into the optical layer mold 34 at least partially open, then the optical layer mold 34 is closed so as to compress the material of the optical layer 16 and to put it in form against the support 4 and the screen 6. It is a compression molding.
    Optionally, the method includes applying the appearance layer 18 to the optical layer 16.
    In one embodiment, the appearance layer 18 is provided in the form of a film.
    In an embodiment illustrated in FIG. 5, the appearance layer 18 supplied in the form of a film is laid and bonded to the optical layer 16.
    In another embodiment illustrated in Figure 6, the optical layer 16 is for example molded between, on the one hand, the support 4 and the screen 6, and, on the other hand, the appearance layer 18 provided in the form of a film. The appearance layer 18 is arranged inside the optical layer mold 16 against a molding surface. The appearance layer 18 is pressed against the molding surface, for example by suction, by an electrostatic force, and / or by a mechanical holding device. The molding is carried out by injection or by compression.
    In another embodiment, the appearance layer 18 is formed by sputtering on the optical layer 16 previously formed, for example by overmolding on the support 4 and the screen 6.
    The covering 2 of Figure 7 differs from that of Figure 1 in that the coating 8 comprises a tactile coating film 42 covering the optical layer 16. In this case, the support 4 is for example devoid of support film 22 touch.
    The coating film 42 is transparent, at least facing the screen 16, so that the image generated by the screen 16 is visible through the coating film 42.
    The coating film 42 is applied to the optical layer 16 in a similar manner to that which has been described above for the appearance layer 18 supplied in the form of a film: by bonding to the optical layer 16 previously formed ( Figure 5) or by molding the optical layer 16 between, on the one hand, the support 4 and the screen 6, and, on the other hand, the coating film 42 (Figure 6).
    Optionally, as illustrated in FIG. 7, the coating 8 comprises an appearance layer 18 covering the coating film 42. The appearance layer 18 is for example provided in the form of a film and applied to the protective film. coating 42 or produced by spraying on the coating film 42.
    Furthermore, the covering 2 of FIG. 7 differs from that of FIG. 1 in that the support 4 is devoid of support film 22 and is therefore formed of the support body 21. As a variant, the covering 2 may comprise a support film 22.
    Successive stages of a manufacturing process according to an implementation variant are illustrated in FIGS. 8 to 11.
    The manufacturing process of Figures 8 to 11 includes, as before, the supply of the support 4 and the fixing of the screen 6 on the support 4. These steps are not illustrated again.
    The support 4 is here supplied without decorative and / or tactile support film. Of course, as an option, it is provided with a decorative and / or tactile support film.
    The manufacturing process includes shaping the optical layer 16 on the support 4 and the screen 6 by spraying the material of the optical layer 16 on the support 4 and the screen 6, more precisely on the front faces 4A , 6A respectively of the support 4 and of the screen 6. In this embodiment, the optical layer 16 is preferably formed of polyester.
    The front face 6A of the screen 6 is here set back from the front face 4A of the support 4. The spraying of the optical layer 16 is preferably carried out sequentially in two phases comprising:
    - A first spraying phase (Figure 8) during which the material of the optical layer 16 is sprayed only on the screen 6, without being sprayed on the support 4 around the screen 6, so as to fill the level difference between the front face 6A of the screen 6 and the front face 4A of the support 4 (Figure 9), then
    - a second spraying phase (FIG. 10) during which material of the optical layer 16 is sprayed at the level of the screen 6 and on the support 4.
    The first spraying phase (Figure 8) is carried out until the sprayed material covering the front face of the screen 6 is level with the front face 4A of the support 4 (Figure 9).
    During the first spraying phase (Figure 8), a mask 44 is placed on the front face 4A of the support 4 around the screen 6 to avoid spraying material on the front face 4A of the support 4. The mask 44 is removed for the second spraying phase (Figure 10).
    According to another embodiment, the first spraying phase on the screen is carried out before assembling the screen and the support. The manufacturing process then comprises spraying material from the optical layer 16 onto the screen 6 not assembled to the support 4 to arrive at a thickness allowing a level flush with the front face 4A of the support 4, then assembling the screen 6 and support 4, then the second phase of spraying material from the optical layer to the right of screen 6 and onto support 4.
    To achieve a certain thickness by spraying, it may be necessary to make several successive passes, and to wait until the sprayed material dries between each pass and the following pass. Spraying in successive passes is carried out during the first spraying phase and / or the second spraying phase.
    In one embodiment, the optical layer 16 obtained by spraying has a thickness of between 0.8 and 1.5 mm. The thickness obtained after a spray pass is for example of the order of 0.10 mm to 0.15 mm, typically 0.13 mm. A dozen passes thus make it possible to obtain the desired thickness.
    Optionally, the manufacturing process includes forming an appearance layer 18 on the optical layer 16 (Figure 11). The appearance layer 18 is for example also produced by spraying, as illustrated in FIG. 11. As a variant, the appearance layer 18 is provided in the form of a film and deposited on the optical layer 16 obtained by spraying. The appearance layer 18 provided in the form of a film is for example bonded to the optical layer 16.
    Optionally, the coating 8 comprises a decorative and / or tactile coating film 42 covering the optical layer 16. The coating film 42 is for example bonded to the optical layer 16 obtained by spraying. The coating 8 then optionally comprises an appearance layer 18 which is sprayed on the coating film 42 or supplied in the form of a film and bonded to the appearance layer 18.
    As illustrated in FIG. 12, optionally, the covering comprises a seal 46 interposed between the screen 6 and the support 4.
    The seal 46 is interposed between a peripheral region 48 of the front face 6A of the screen 6 and a surface of the support 4 against which the screen 6 is supported, here a shoulder 50 defined on the rear face 4B of the support 4.
    The seal 46 is impermeable to the material of the optical layer 16 in fusion during molding or sprayed during spraying. The seal 46 prevents the material of the optical layer 16 from passing between the screen 6 and the support 4.
    Preferably, the seal 46 is compressible. This makes it possible to absorb clearances between the support 4 and the screen 6, which may be due to manufacturing tolerances, and to ensure an effective seal. This also confers impact resistance, the seal 46 being able to absorb part of the energy of an impact.
    In the example of FIG. 13, the covering 8 comprises an appearance layer 18 having a front face 18A which is convex at least in line with the screen 6, here over the entire extent of the appearance layer 18 .
    The appearance layer 18 is self-supporting, that is to say that it has a stable shape. It is for example supplied in the form of a shell.
    The front face 6A of the screen 6 is flat. The rear face 18B of the appearance layer 18 is here convex at least to the right of the screen 6. As a variant, the rear face 18B of the appearance layer 18 is flat on the right of the screen 6.
    The optical layer 16 fills the space between the front face of the screen 6 and the rear face of the appearance layer 18, so that the covering 2 is devoid of vacuum between the screen 6 and the front face 8A of the coating 8, at least in line with the screen 6. The optical layer 16 is devoid of vacuum, and the covering 2 is devoid of vacuum between the optical layer 16 and the screen 6, and between the optical layer 16 and the covering 8, at least in line with the screen 6.
    As an option, the covering 2 includes a transparent tactile film 52 disposed between the appearance layer 18 and the optical layer 16 at the right of the screen. As a variant, the touch film 52 is arranged between the optical layer 16 and the screen 6. As a variant, the screen 6 is a touch screen, and for example natively comprises a touch film integrated in the screen 6.
    A method of manufacturing the covering 2 of FIG. 13 comprises providing the optical layer 16 in a viscous state between the appearance layer 18 and the screen 6 then fixing the screen 6 and the layer d aspect 18 one on the other, the optical layer 16 being shaped between the screen 6 and the aspect layer 18. The optical layer 16 is molded between the screen 6 and the aspect layer 18 .
    As the appearance layer 18 is of stable shape, it is not necessary to provide a mold. The molding of the optical layer 16 is thus possible with a low pressure, limiting the risks of damaging the screen 6 during the molding.
    Where appropriate, the touch film 52 is arranged on the front face 6A of the screen 6 before fixing the screen 6 and the appearance layer 18 one on the other with the optical layer 16 provided between the two . In this case, the screen includes a touch film which covers the front face 6A.
    With such a covering 2, it is possible to provide a covering 2 whose front face 2A has a high radius of curvature, forming an image with satisfactory clarity on the visible face 2A of the covering 2. The screen 6 n is not or little requested in deformation.
    As a variant, the optical layer 16 can then be formed according to any of the methods already mentioned above.
    The example of Figure 14 differs from that of Figure 13 in that the support 4 is configured so that the screen 6 mounted on the support 4 is prestressed so as to be deformed, the front face 6A of the screen 6 being made convex.
    The rear face 18B of the appearance layer 18 is concave. The optical layer 16 has a convex front face 16A complementary to the rear face 18B of the concave appearance layer 18, and a concave rear face 16B complementary to the front face 6A of the screen 6.
    For the manufacture of the covering 2, it is possible to provide a support 4 having a housing 54 for the screen 6, the housing 54 having an adjustable dimension, for example by means of a screw / nut system, to insert the screen 6 in the housing 54, then reduce the adjustable dimension of the housing 54 so that the screen 6 is prestressed and deforms so that its front face 6A is convex.
    In an exemplary embodiment, the manufacturing process comprises fixing the screen 6 to the support 4, then tightening a screw of a screw-nut system making it possible to apply a first pressure on the screen 6 allowing bending the screen 6, then applying the optical layer 16 according to a means mentioned above, then assembling the screen 6 and the support 4 on the rear face of the appearance layer 18, then additional tightening of the screw for apply a second final pressure (greater than the first pressure). For example, the screw is tightened to its maximum tightening level. In this case, the appearance layer 18 must have a radius of curvature equal to the radius of curvature of the screen 6 after tightening the screw to apply the second pressure, in particular at the maximum tightening level of the screw.
    According to another embodiment, the screen 6 is inserted manually between two mechanical stops of the support 4 while being deformed.
    The optical layer 16 can then be formed according to any of the methods already mentioned above.
    The optical layer 16 can also be an optical film. In this embodiment, it is preferable to provide an adhesive on both sides of the optical film constituting the optical layer 16, in order to ensure good optical transmission without air bubbles between the screen 6 and the optical layer 16 and between the screen 6 and the aspect layer 18,
    In the examples illustrated in Figures 1 to 14, the optical layer 16 of the coating 8 is applied to the screen 6 without vacuum between the screen 6 and the optical layer 16. The coating 8 is devoid of vacuum between the optical layer 16 and the visible front face 8A of the covering 8. This is favorable to the transmission of light from the screen 6 to the front face 8A of the covering 8 and to the quality of the image formed on the front face 8A of the covering 8.
    The coating 8 covering the support 4 and the screen 6 visually ensures surface continuity which is favorable to the quality perceived by the user. In particular, when the coating 8 comprises a tinted appearance layer 18, it makes it possible to produce a visual masking effect of the screen 6 when the latter does not generate an image.
    An optical layer 16 defining an optical lens makes it possible to display the image generated by the screen 6 which is clear on the front face of the coating 8
    The optical layer 16 formed on the screen 6, in particular by molding, in particular by injection or compression molding or by spraying, makes it possible to form the optical layer 16 on the screen 6 without a vacuum between the optical layer 16 and the screen. 6.
    The presence of a tactile film, integrated into the support 4 or the coating 8 makes it possible to increase the functionalities of the covering 2 by allowing the user to use the covering 2 as a man-machine interface device allowing him interact with the screen 6.
    The invention is not limited to the various embodiments and variants described above. In particular, the different examples can be combined.
    For example, in the embodiments of FIGS. 1 to 12, the coating covers the screen 6 and the support 4. In a possible variant, the coating 8 covers only the screen 6.
    权利要求:
    Claims (14)
    [1" id="c-fr-0001]
    1. - Vehicle trim, comprising a support (4), a display screen (6) fixed on the support (4) and a coating (8) of appearance covering the screen (6), the coating (8 ) having a visible front face and a rear face facing the screen (6), an image generated by the screen (6) being visible on the front face of the coating (8), the coating (8) comprising an optical layer (16) applied against the screen (6) without vacuum between the optical layer (16) and the screen (6).
    [2" id="c-fr-0002]
    2. - covering according to claim 1, wherein the optical layer (16) is formed of polyurethane, in particular crosslinked polyurethane, or polyester.
    [3" id="c-fr-0003]
    3. - Dressing according to any one of the preceding claims, comprising a seal (46, 48) interposed between the support (4) and the screen (6).
    [4" id="c-fr-0004]
    4. - Dressing according to any one of the preceding claims, wherein the optical layer (16) is molded onto the screen (6).
    [5" id="c-fr-0005]
    5. - Dressing according to any one of the preceding claims, wherein the coating (8) comprises an appearance layer (18) covering the optical layer (16).
    [6" id="c-fr-0006]
    6. - covering according to claim 5, wherein the appearance layer (18) has a light transmission rate of between 35% and 45%.
    [7" id="c-fr-0007]
    7. - Dressing according to any one of the preceding claims, wherein the optical layer (16) forms a lens configured so that an image generated by the screen (6) is clear on the front face of the coating (8).
    [8" id="c-fr-0008]
    8. - Method for manufacturing a vehicle covering comprising a support (4), a display screen (6) configured to generate an image and fixed on the support (4), and a coating (8) of appearance covering the screen (6), the covering (8) having a visible front face and a rear face facing the screen (6), an image generated by the screen (6) being visible on the front face of the covering ( 8), the method comprising providing the screen (6) and the support (4), and forming an optical layer (16) of the coating (8) on the screen (6).
    [9" id="c-fr-0009]
    9. - The manufacturing method according to claim 8, wherein the optical layer (16) is molded on the screen (6), for example by compression or by injection.
    [10" id="c-fr-0010]
    10. - The manufacturing method according to claim 8, wherein the optical layer (16) is applied by spraying on the screen (6).
    [11" id="c-fr-0011]
    11. - The manufacturing method according to claim 10, comprising spraying a portion of the optical layer (16) on the screen (6) so that the portion of optical layer (16) covering the screen ( 6) is flush with one face of the support (4), then the spraying of the remaining portion of the optical layer (16) on the screen (6) and the support (4).
    [12" id="c-fr-0012]
    12, - Manufacturing process according to any one of claims 8 to 11, comprising the interposition of a seal between the screen (6) and the support (4).
    5
    [13" id="c-fr-0013]
    13. A manufacturing method according to any one of claims 8 to 12, comprising applying an appearance layer (18) to the optical layer (16), the appearance layer having a light transmission rate. between 35% and 45%.
    [14" id="c-fr-0014]
    14, - The manufacturing method according to any one of claims 8 to 13, the optical layer (16) is formed so as to define an optical lens configured so that an image generated by the screen (6) is clear on the front face of the covering (8).
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    FR3083182A1|2020-01-03|LUMINOUS MODULE FOR THE LIGHTING OF THE INTERIOR OF A MOTOR VEHICLE COMPRISING A TOUCH INTERFACE
    FR2937604A1|2010-04-30|Trim panel for fascia of motor vehicle, has semi-rigid membrane closing opening of support layer and comprising portion applied against flexible translucent skin, where opening is arranged between light source and pictogram forming zone
    FR2978593A1|2013-02-01|DECORATIVE AND COVERING ELEMENT, DASHBOARD AND METHOD FOR MANUFACTURING DECORATIVE ELEMENT
    FR3098155A1|2021-01-08|Digital projected instrument panel for automotive vehicle dashboard
    同族专利:
    公开号 | 公开日
    CN110091799A|2019-08-06|
    FR3077251B1|2020-11-20|
    US20190232887A1|2019-08-01|
    US11142137B2|2021-10-12|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US20120063154A1|2010-08-02|2012-03-15|Carter Scott Cannon|Trim Means For A Motor Vehicle Having Integrated Lighting System|
    CN203190750U|2013-03-15|2013-09-11|青岛澳柯玛超低温冷冻设备有限公司|Novel display panel cover mounting fixing structure|FR3092934A1|2019-02-14|2020-08-21|Faurecia Interieur Industrie|Electronic display assembly comprising an image display screen and optical lens|FR2935324B1|2008-08-29|2010-09-24|Faurecia Interieur Ind|AUTOMOTIVE VEHICLE TRIM PANEL COMPRISING A PICTOGRAM AND A LIGHT TRANSMISSION MATERIAL|
    FR2967100B1|2010-11-10|2012-12-28|Valeo Systemes Thermiques|CONTROL AND DISPLAY MODULE FOR A MOTOR VEHICLE AND METHOD OF MANUFACTURING THE SAME|
    FR2973529B1|2011-03-31|2013-04-26|Valeo Systemes Thermiques|CONTROL AND DISPLAY MODULE FOR MOTOR VEHICLE|
    FR3044613B1|2015-12-08|2018-11-30|Faurecia Interieur Industrie|INTERIOR VEHICLE EQUIPMENT EQUIPPED WITH A SCREEN, CORRESPONDING MANAGEMENT METHOD|
    DE102016114272A1|2016-08-02|2018-02-08|International Automotive Components Group Gmbh|Interior trim part for a motor vehicle and method for its production|CN112298065B|2020-09-15|2022-02-11|东风延锋汽车饰件系统有限公司|Intelligent display interior trim part adopting seamless design, intelligent display system and automobile|
    CN112297565A|2020-09-15|2021-02-02|东风延锋汽车饰件系统有限公司|Intelligent display cladding piece adopting seamless design, intelligent display system and automobile|
    法律状态:
    2019-08-02| PLSC| Publication of the preliminary search report|Effective date: 20190802 |
    2019-09-27| ST| Notification of lapse|Effective date: 20190906 |
    2019-11-04| PLFP| Fee payment|Year of fee payment: 3 |
    2019-12-20| RN| Application for restoration|Effective date: 20191114 |
    2020-07-03| FC| Decision of inpi director general to approve request for restoration|Effective date: 20200526 |
    2020-12-17| PLFP| Fee payment|Year of fee payment: 4 |
    2021-12-15| PLFP| Fee payment|Year of fee payment: 5 |
    优先权:
    申请号 | 申请日 | 专利标题
    FR1850736|2018-01-30|
    FR1850736A|FR3077251B1|2018-01-30|2018-01-30|VEHICLE CLADDING INCLUDING A DISPLAY SCREEN AND MANUFACTURING PROCESS|FR1850736A| FR3077251B1|2018-01-30|2018-01-30|VEHICLE CLADDING INCLUDING A DISPLAY SCREEN AND MANUFACTURING PROCESS|
    US16/258,063| US11142137B2|2018-01-30|2019-01-25|Vehicle trim comprising a display screen and manufacturing method|
    CN201910073077.4A| CN110091799A|2018-01-30|2019-01-25|Automobile-used gadget and manufacturing method including showing screen|
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