CN218038440U

CN218038440U - Display device and vehicle-mounted display

Info

Publication number: CN218038440U
Application number: CN202221175854.XU
Authority: CN
Inventors: 季国飞; 李荣荣
Original assignee: HKC Co Ltd; Mianyang HKC Optoelectronics Technology Co Ltd
Current assignee: HKC Co Ltd; Mianyang HKC Optoelectronics Technology Co Ltd
Priority date: 2022-05-10
Filing date: 2022-05-10
Publication date: 2022-12-13
Anticipated expiration: 2032-05-10

Abstract

The application discloses display device and on-vehicle display, this display device includes: the display device comprises a first substrate and a second substrate, wherein the first substrate is connected with the second substrate, and a dihedral angle formed between one side surface of the first substrate and one side surface of the second substrate is less than 180 degrees and more than 0 degree; the first display module is arranged on the other side face of the first substrate; the second display module is arranged on the other side face of the second substrate; the elastic piece is connected with the first display module and the second display module respectively. In this way, the cost of the display device for curved surface display is reduced.

Description

Display device and vehicle-mounted display

Technical Field

The present application relates to the field of display technologies, and in particular, to a display device and a vehicle-mounted display.

Background

In the prior art, when a Display device with curved Display needs to be constructed, an OLED (Organic Light-Emitting Diode) flexible screen or LCD (Liquid Crystal Display) curved glass is usually adopted for manufacturing, so that the same screen can Display images from multiple angles, that is, curved images are displayed.

The prior art has the defect that whether an OLED flexible screen or LCD curved glass is adopted for manufacturing the display device for curved display, due to the limitation of technology or other reasons, the overall manufacturing cost of the display device is too high, that is, the cost of the existing display device for curved display is high.

SUMMERY OF THE UTILITY MODEL

The technical problem that this application mainly solved is how to reduce the cost of the display device who is used for carrying on the curved surface demonstration.

In order to solve the above technical problem, the first technical solution adopted by the present application is: a display device, comprising: the display device comprises a first substrate and a second substrate, wherein the first substrate is connected with the second substrate, and a dihedral angle formed between one side surface of the first substrate and one side surface of the second substrate is smaller than 180 degrees and larger than 0 degree; the first display module is arranged on the other side surface of the first substrate; the second display module is arranged on the other side surface of the second substrate; the elastic piece is connected with the first display module and the second display module respectively.

Wherein, the display device also includes; the first heat conducting piece is arranged between the first display module and the first substrate; and the second heat conducting piece is arranged between the second display module and the second substrate.

The display device further comprises at least one first limiting plate; the other side of the first substrate is provided with a first mounting area, the first display module is arranged on the first mounting area, and the first limiting plate is arranged on the boundary of the first mounting area.

The display device further comprises at least one second limiting plate; the other side of the second substrate is provided with a second mounting area, the second display module is arranged on the second mounting area, and the second limiting plate is arranged on the boundary of the second mounting area.

The area of the first installation area corresponds to the area of the first display module, and the area of the second installation area corresponds to the area of the second display module.

At least one first through hole is formed in the first substrate and/or the second substrate; the other side of the first substrate is provided with a first mounting area, the first display module is arranged on the first mounting area, the other side of the second substrate is provided with a second mounting area, the second display module is arranged on the second mounting area, and the at least one first through hole is arranged in an area of the first substrate except the first mounting area and/or an area of the second substrate except the second mounting area.

At least one second through hole is formed in the first substrate and/or the second substrate; at least one second through-hole is provided in the first mounting area and/or in the second mounting area.

Wherein, the display device also includes the hinge; the first base plate and the second base plate are respectively connected with the hinge, so that the first base plate and the second base plate are hinged.

Wherein, the display device also comprises a wireless communication component; the wireless communication assembly is arranged on one side of the first substrate or one side of the second substrate and is respectively connected with the first display module and the second display module.

In order to solve the above technical problem, the second technical solution adopted by the present application is: a vehicle-mounted display comprises a backlight module and the display device.

The beneficial effect of this application lies in: different from the prior art, in the technical scheme of this application, first base plate and second base plate are connected with the dihedral angle that is less than 180 degrees and is greater than 0 degree, first display module sets up on first base plate and the second display module sets up on the second base plate, first display module and second display module are connected with the elastic component respectively, so that first display module can be connected with the second display module through the elastic component, the elastic component can play buffering, excessive effect to first display module and second display module, avoid taking place direct collision between first display module and the second display module, the loss has been reduced, and can carry out the picture based on the display module on first base plate and the second base plate towards different directions, in order to realize display device's curved surface and show under the prerequisite that does not adopt flexible screen, the cost that is used for carrying out the display device that the curved surface shows has been reduced.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a schematic perspective view of a display device according to an embodiment of the present application;

FIG. 2 is a schematic diagram of an exploded view of one embodiment of a display device of the present application;

FIG. 3 is a schematic perspective view of an embodiment of a first substrate and a second substrate of the present application;

FIG. 4 is a schematic side view of an embodiment of a first substrate and a second substrate of the present application;

FIG. 5 is a schematic structural diagram of an embodiment of the vehicular display apparatus according to the present application.

The reference signs are: the display device comprises a first substrate 101, a first limiting plate 1011, a second substrate 102, a second limiting plate 1021, a first display module 103, a second display module 104, an elastic piece 105, a first heat-conducting piece 106, a second heat-conducting piece 107, a position-reserving hole 1061/1071, a first through hole 108, a second through hole 109, a vehicle-mounted display 200, a backlight module 201 and a display device 202.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It is to be understood that the specific embodiments described herein are merely illustrative of and not restrictive on the broad application. It should be further noted that, for the convenience of description, only some of the structures associated with the present application are shown in the drawings, not all of them. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The terms "first", "second" and "third" in this application are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any indication of the number of technical features indicated. Thus, a feature defined as "first," "second," or "third" may explicitly or implicitly include at least one of the feature. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless explicitly specifically limited otherwise. In the embodiment of the present application, all the directional indicators (such as upper, lower, left, right, front, and rear … …) are used only to explain the relative positional relationship between the components, the movement, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly. Furthermore, the terms "include" and "have," as well as any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

The present application firstly proposes a display device, as shown in fig. 1 to 4, fig. 1 is a schematic three-dimensional structure diagram of an embodiment of the display device of the present application, fig. 2 is a schematic explosion structure diagram of an embodiment of the display device of the present application, fig. 3 is a schematic three-dimensional structure diagram of an embodiment of a first substrate and a second substrate of the present application, fig. 4 is a schematic side view structure diagram of an embodiment of a first substrate and a second substrate of the present application, and the display device includes a first substrate 101, a second substrate 102, a first display module 103, a second display module 104 and an elastic element 105.

The first substrate 101 is connected to the second substrate 102, and a side surface of the first substrate 101 and a side surface of the second substrate 102 are in a non-parallel or coplanar relationship, and a side surface of the first substrate 101 and a side surface of the second substrate 102 form a dihedral angle, which is smaller than 180 degrees and larger than 0 degree.

The first display module 103 may be disposed on another side surface opposite to one side surface of the first substrate 101, and the second display module 104 may be disposed on another side surface opposite to one side surface of the second substrate. The first display module 103 and the second display module 104 are respectively connected to the elastic member 105, that is, the first display module 103 is elastically connected to the second display module 104 through the elastic member 105.

Based on the above mode, accessible elastic component 105 plays the buffering to first display module assembly 103 and second display module assembly 104, excessive effect, avoid moving display device's in-process, the condition emergence of hard collision takes place because of first display module assembly 103 and second display module assembly 104 produce relative displacement, and then avoided first display module assembly 103 and second display module assembly 104 to lead to the condition emergence of arbitrary display module assembly damage because of taking place the mutual collision, make display module assembly more reliable when using.

Be different from prior art, in the technical scheme of this application, first base plate and second base plate are connected with the dihedral angle that is less than 180 degrees and is greater than 0 degree, first display module assembly sets up on first base plate and the second display module assembly sets up on the second base plate, first display module assembly and second display module assembly are connected with the elastic component respectively, so that first display module assembly can be connected with the second display module assembly through the elastic component, the elastic component can play the buffering to first display module assembly and second display module assembly, excessive effect, avoid taking place direct collision between first display module assembly and the second display module assembly, the loss has been reduced, and can carry out the picture based on display module assembly on first base plate and the second base plate towards different directions and show, with the curved surface that realizes display device under the prerequisite that does not adopt flexible screen shows, the cost that is used for carrying out the display device that curved surface shows has been reduced.

Specifically, α shown in fig. 4 may be a dihedral angle formed by a side surface of the first substrate 101 and a side surface of the second substrate 102.

The elastic member 105 may be a silicone member, such as a silicone strip, and a side of the first display module 103 and a side of the second display module 104 may be respectively connected to the silicone member. The elastic member may be any one of a rubber member, a plastic member and other objects having elastic properties, which may be determined according to actual requirements and is not limited herein.

The first Display module 103 and the second Display module 104 may be any one of a CRT (Cathode Ray Tube) Display, an LCD (Liquid Crystal Display), an LED (light emitting diode) Display and other types of displays, and are not limited herein.

In one embodiment, as shown in fig. 2, the display device may further include a first heat-conducting member 106 and a second heat-conducting member 107.

The first heat conduction member 106 may be disposed between the first display module 103 and the first substrate 101, that is, the first heat conduction member 106 is connected to the first display module 103 and the first substrate 101, and the first heat conduction member 106 may absorb heat from the first display module 103 and conduct the heat to the first substrate 101 to dissipate heat of the first display module 103 through the first substrate 101.

The second heat conducting member 107 may be disposed between the second display module 104 and the second substrate 102, that is, the second heat conducting member 107 is respectively connected to the second display module 104 and the second substrate 102, and the second heat conducting member 107 may absorb heat on the second display module 104 and conduct the heat to the second substrate 102 to dissipate heat of the second display module 104 through the second substrate 102.

Specifically, the first thermal conductive member 106 and the second thermal conductive member 107 may be a thermal conductive adhesive layer, such as a double-sided thermal conductive adhesive, or may be other types of members with thermal conductivity, which may be determined according to actual requirements, and is not limited herein.

Based on above-mentioned mode, can dispel the heat on conducting the base plate with the heat on the display module assembly high-efficiently, improve display module assembly's heat-sinking capability.

Alternatively, as shown in FIG. 2, the first heat-conducting member 106 and the second heat-conducting member 107 may be provided with at least one retention hole 1061/1071.

Based on the above mode, the at least one reserved hole 1061/1071 can be used for filling the heat conducting member when the heat conducting member is heated and expanded, so that the situation that the display module falls off from the substrate due to the fact that the heat conducting member pushes the corresponding display module towards the direction away from the substrate due to the heat expansion is avoided, the damage risk of the display module is reduced, and the stability of the display device is improved.

In an embodiment, as shown in fig. 3, the display device may further include at least one first limiting plate 1011.

The other side of the first substrate 101 is provided with a first mounting area, the first mounting area can be used for disposing the first display module 103, and the at least one first limiting plate 1011 can be disposed along the boundary of the first mounting area.

Specifically, the number of the at least one first limiting plate 1011 may be one, three, or any number, and the at least one first limiting plate 1011 may together form a slot for accommodating the first display module 103.

Optionally, as shown in fig. 3, the display device may further include at least one second limiting plate 1021.

The other side of the second substrate 102 is provided with a second mounting area for disposing the second display module 104, and the at least one second limiting plate 1021 can be disposed along a boundary of the second mounting area.

Specifically, the number of the at least one second limiting plate 1021 may be one, three, or any number, and the at least one second limiting plate 1021 may together form a slot for accommodating the second display module 104.

Based on above-mentioned mode, the accessible limiting plate realizes having improved display device's steadiness to the side protection of corresponding display module assembly, also can fix corresponding display module assembly in the appointed area on the base plate through the limiting plate, avoids corresponding display module assembly to appear sliding and cause wearing and tearing for the base plate when using, has reduced the loss of display device when using.

Furthermore, the area of the first installation area corresponds to the area of the first display module, and the area of the second installation area corresponds to the area of the second display module.

Specifically, the area of the first mounting region is greater than or equal to the area of the first display module 103, and the area of the second mounting region is greater than or equal to the area of the second display module 104.

Based on above-mentioned mode, can ensure that the limiting plate can protect display module's side, avoid the unable condition of putting into display module of above-mentioned trench to appear, improve display device's reliability.

In one embodiment, as shown in fig. 3, at least one first through hole 108 is disposed on the first substrate 101 and/or the second substrate 102.

The other side of the first substrate 101 is provided with a first mounting area, the first mounting area can be used for arranging the first display module 103, the other side of the second substrate 102 is provided with a second mounting area, the second mounting area can be used for arranging the second display module 104, and the at least one first through hole 108 can be arranged in an area of the first substrate except the first mounting area and/or an area of the second substrate except the second mounting area.

Specifically, the first through hole 108 may be used for passing a screw or other fixing workpiece, so that a user may fix a position of the first through hole 108 when the display device is installed, so as to fix the display device at any position.

The number of the at least one first through hole 108 may be any number, and the at least one first through hole 108 may be disposed at an edge of the assembly formed by the first substrate 101 and the second substrate 102.

Based on the mode, the unnecessary influence on the display module by the first through hole 108 used in the installation and fixation can be avoided, the normal display of the display module is ensured, and the reliability of the display device is improved.

Further, as shown in fig. 3, at least one second through hole 109 is disposed on the first substrate 101 and/or the second substrate 102.

At least one second through-hole 109 may be provided in the first mounting area and/or in the second mounting area.

Specifically, the second through hole 109 may be used for a flat cable of the display module in the corresponding mounting area to pass through, so that the flat cable may be connected to a power source or other devices through the second through hole 109, thereby implementing different functions.

The area of the first mounting region may be the same as the area of the first display module 103, and at this time, the second through hole in the first mounting region may be disposed in an area covered by the first display module 103 in the first mounting region. The area of the first mounting region may also be larger than the area of the first display module 103, and in this case, the second through hole in the first mounting region may be disposed in a region not covered by the first display module 103 in the first mounting region, or may be disposed in a region covered by the first display module 103 in the first mounting region, which is not limited herein.

Based on above-mentioned mode, setting up of accessible second through-hole 109 provides comparatively reasonable winding displacement and perforates for display device's winding displacement overall arrangement is rationalized more, avoids rising because of the accident that the circuit confusion leads to, has improved display device's reliability and security.

In one embodiment, the display device may further include a hinge (not shown).

The first and

second substrates

101 and 102 are respectively connected with hinges so that the first and

second substrates

101 and 102 are hinged.

Specifically, the first substrate 101 and the second substrate 102 are hinged by being respectively connected to hinges, so that the first substrate 101 can rotate relative to the second substrate 102, so that a dihedral angle formed by one side surface of the first substrate 101 and one side surface of the second substrate 102 can be freely adjusted within a range of less than 180 degrees and more than 0 degree.

Based on the above manner, the first substrate 101 and the second substrate 102 can rotate relatively by the arrangement of the hinge, so that a dihedral angle formed by one side surface of the first substrate 101 and one side surface of the second substrate 102 is adjusted to any required angle to adapt to different application scenes/installation positions, and the applicability of the display device is improved.

In one embodiment, the display device may further include a wireless communication component (not shown).

The wireless communication component may be disposed on one side of the first substrate 101 or one side of the second substrate 102, and is connected to the first display module 103 and the second display module 104, respectively.

Specifically, the wireless communication module may be configured to receive a wireless communication command, where the wireless communication command may be a command sent by a user through a mobile terminal (e.g., a mobile phone), a command sent by a base station, or any other type of wireless communication command, and is not limited herein.

The first display module 103 and the second display module 104 can perform displaying based on the wireless communication command received through the wireless communication component to complete the displaying operation indicated by the wireless communication command, for example: start display, end display, display of a specific screen, and the like.

Based on the mode, the number and the functions of the control modes of the display device can be increased, and the user experience of the display device is improved.

Fig. 5 shows that fig. 5 is a schematic structural diagram of an embodiment of the vehicle-mounted display, the vehicle-mounted display 200 includes a backlight module 201 and a display device 202, and the display device 202 is any one of the display devices described in the foregoing embodiments and is not repeated here.

The backlight module 201 is a light source located behind the display module, and the backlight module 201 may be disposed on one side of the first substrate 101 or one side of the second substrate 102, or disposed in an area where the display module is not disposed on the other side of the first substrate 101 or the other side of the second substrate 102.

The first Display module 103 and the second Display module 104 in the Display device 202 may be any one of a CRT (Cathode Ray Tube) Display, an LCD (Liquid Crystal Display), an LED (light-emitting diode) Display and other types of displays, and are not limited herein.

Among them, the CRT display is a display using a Cathode Ray Tube (Cathode Ray Tube). It mainly comprises five parts: electron gun, deflection coil, shadow mask, phosphor layer and glass shell. Although the CRT flat display has the advantages of large viewing angle, no dead pixel, high color reproduction, uniform chromaticity, adjustable multi-resolution mode, extremely short response time, and the like, the LCD display is difficult to surpass.

LCD displays are liquid crystal displays. Its advantages are thin body, less possessed ground area and less radiation. The LCD display has a plurality of liquid crystal particles inside, which are regularly arranged in a certain shape and have different colors of each side, classified into red, green and blue. These three primary colors can be reduced to any other color. When the display receives the display data, each liquid crystal particle is controlled to rotate to the surface with different colors, so that different colors and images are combined. Also because of this, LCD displays suffer from the disadvantages of not being bright enough in color and not large in viewing angle.

An LED display is a display screen that displays characters, graphics, images, and animation by controlling the display mode of a semiconductor light emitting diode.

Different from the prior art, in the technical scheme of this application, first base plate and second base plate are connected with the dihedral angle that is less than 180 degrees and is greater than 0 degree, first display module sets up on first base plate and the second display module sets up on the second base plate, first display module and second display module are connected with the elastic component respectively, so that first display module can be connected with the second display module through the elastic component, the elastic component can play buffering, excessive effect to first display module and second display module, avoid taking place direct collision between first display module and the second display module, the loss has been reduced, and can carry out the picture based on the display module on first base plate and the second base plate towards different directions, in order to realize display device's curved surface and show under the prerequisite that does not adopt flexible screen, the cost that is used for carrying out the display device that the curved surface shows has been reduced.

The above description is only an embodiment of the present application, and is not intended to limit the scope of the present application, and all equivalent structures or equivalent processes performed by the present application and the contents of the attached drawings, which are directly or indirectly applied to other related technical fields, are also included in the scope of the present application.

Claims

1. A display device, comprising:

the display device comprises a first substrate and a second substrate, wherein the first substrate is connected with the second substrate, and a dihedral angle formed between one side surface of the first substrate and one side surface of the second substrate is less than 180 degrees and more than 0 degree;

the first display module is arranged on the other side face of the first substrate;

the second display module is arranged on the other side face of the second substrate;

the elastic piece is connected with the first display module and the second display module respectively.

2. The display device according to claim 1, characterized in that the display device further comprises;

the first heat conducting piece is arranged between the first display module and the first substrate;

the second heat conducting piece is arranged between the second display module and the second substrate.

3. The display device according to claim 1, further comprising at least a first limiting plate;

the display panel comprises a first substrate, a second substrate and a first display module, wherein the first substrate is arranged on the first substrate, the second substrate is arranged on the second substrate, a first mounting area is arranged on the other side face of the first substrate, the first display module is arranged on the first mounting area, and the first limiting plate is arranged on the boundary of the first mounting area.

4. The display device according to claim 3, further comprising at least a second limiting plate;

and a second mounting area is arranged on the other side surface of the second substrate, the second display module is arranged on the second mounting area, and the second limiting plate is arranged on the boundary of the second mounting area.

5. The display device according to claim 4, wherein an area of the first mounting region corresponds to an area of the first display module, and an area of the second mounting region corresponds to an area of the second display module.

6. The display device according to claim 1, wherein at least one first through hole is disposed on the first substrate and/or the second substrate;

be provided with first installing zone on the another side of first base plate, first display module set up in on the first installing zone, be provided with the second installing zone on the another side of second base plate, the second display module set up in on the second installing zone, an at least first through-hole sets up in the first base plate except in the region outside first installing zone and/or in the second base plate except in the region outside the second installing zone.

7. The display device according to claim 6, wherein at least one second through hole is provided on the first substrate and/or the second substrate;

the at least one second through-hole is arranged in the first mounting area and/or in the second mounting area.

8. The display device according to claim 1, further comprising a hinge;

the first base plate and the second base plate are respectively connected with the hinges so as to enable the first base plate and the second base plate to be hinged.

9. The display device of claim 1, further comprising a wireless communication component;

the wireless communication assembly is arranged on one side of the first substrate or one side of the second substrate and is respectively connected with the first display module and the second display module.

10. A vehicle-mounted display comprising a backlight module and the display device according to any one of claims 1 to 9.