CN209471686U - A kind of display device - Google Patents
A kind of display device Download PDFInfo
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- CN209471686U CN209471686U CN201920522652.XU CN201920522652U CN209471686U CN 209471686 U CN209471686 U CN 209471686U CN 201920522652 U CN201920522652 U CN 201920522652U CN 209471686 U CN209471686 U CN 209471686U
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- display device
- thickness
- touch
- display
- cover plate
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Abstract
The utility model provides a kind of display device (1), wherein the display device includes: backboard (2)；It is connected to the flexible cover plate (3) of the backboard；The display base plate (4) being arranged between the backboard (2) and the flexible cover plate (3), the display base plate (4) have the display area (4a) for illuminating module (5) to be arranged；And the touch switch (6) with the control illuminating module for being arranged on the display base plate (4) or being arranged between the display base plate and the flexible cover plate (3)；Wherein, the flexible cover plate (3) is made of the flexible composite of light-permeable.This display device does not need traditional button or knob, and the impact resistance of cover board is strong, and improves the aesthetics of display device.
Description
Technical field
The utility model relates in general to field of display technology more particularly to a kind of display device with flexible cover plate.
Background technique
With the continuous development of electronic information technology, display device using more and more extensive, people work and
Play indispensable role in life.
Currently, display device, especially touch display device may be used as the common of such as mobile terminal, electrical equipment
External components.Touch display device can not only display for a user information, can also provide touch-control input function for user.
Since touch display unit generally includes hard display screen and individual button, between display screen and button often
There are gaps, and hard display screen shock resistance effect is poor, frangible.
Utility model content
The purpose of the utility model is to provide such a display devices, do not need traditional button or knob, and
Flexible cover plate equipped with the light transmission for being connected to backboard, flexible cover plate not only has good shock resistance, and can be changed
Kind appearance.
For this purpose, the utility model provides a kind of display device, wherein the display device includes backboard；It is connected to the backboard
Flexible cover plate；Display base plate between the backboard and the flexible cover plate is set, which has for luminous mould to be arranged
The display area of group；And it is arranged on the display base plate or is arranged in and be used to control between the display base plate and the flexible cover plate
Make the touch switch of the illuminating module；Wherein, the flexible cover plate is made of the flexible composite of light-permeable.
One aspect according to the present utility model, the flexible composite can be double-layer structure, i.e. basal layer and surface layer.
Preferably, the flexible composite can be three-decker, i.e. basal layer, surface layer and at least one layer being coated in surface layer
Surface covering.Optionally, surface-treated layer can also be coated on the surface covering, to obtain better sense of touch.
For flexible composite according to the present utility model, the thickness of basal layer can choose as 0.2~
1.5mm, preferably 0.3-1.2mm, more preferably 0.5~1.1mm, further preferably 0.7~0.9mm；The thickness of surface layer can
To be selected as 100-800 μm, preferably 130-700 μm, more preferably 200-600 μm, further preferably 300-500 μm；Table
It is 15-200 μm, preferably 20-160 μm, more preferably 50-130 μm that the thickness of finishing coat, which can choose, further preferably
80-110μm.It will be appreciated by those skilled in the art that the thickness value of above layers is only exemplary, as long as the thickness of each layer
Degree is chosen to that flexible composite is enable to penetrate the light that illuminating module issues, and just covers in the scope of the utility model.In addition,
Suitable thickness can be selected according to the brightness of illuminating module, to obtain suitable light transmittance.
In the present invention, the material of basal layer can be selected from knitted fabric or supatex fabric；The material of surface layer can be selected from
Polyvinylchloride, polyurethane PU, thermoplastic polyurethane TPU or thermoplastic polyolefin TPO；And the material of surface covering is optional
From polyurethane PU, TPU, acrylic compounds, natural or modified cellulose family.
One aspect according to the present utility model, illuminating module for example can be light emitting diode (LED) mould group comprising
LED light source, printed circuit board and on the printed circuit board and it is electrically connected to the LED control circuit of the LED light source, wherein
Touch switch includes at least one touch sensor for being electrically connected to LED control circuit.Preferably, the touch sensor is electricity
Appearance formula touch sensor.
One aspect according to the present utility model, LED control circuit may include micro controller module, be arranged in touch sensing
Voltage regulator between device and the micro controller module is electrically connected to the micro controller module and for being connected with external power supply
The electric connector connect, wherein the micro controller module is electrically connected to the LED light source.By micro controller module, can pass through
Voltage regulator adjusts the brightness of LED light source.For example, LED light source can be configured to LED dot matrix.However, as needed, LED
Light source can be configured to other suitable forms.
In the present invention, for example, two or more touch sensors can be set, and touch switch also wraps
Include the respective metal Touch control key being arranged on each touch sensor.For example, metal Touch control key can choose as copper disk
Piece.It should be understood that the number of touch sensor can make corresponding adjustment according to the function of touch switch.
Advantageously, the touch switch further includes the LED light ring around each metal Touch control key, is used for when being powered
Indicate the position of touch switch.
Detailed description of the invention
The attached drawing constituted part of this application is used to provide a further understanding of the present invention, the utility model
Illustrative embodiments and their description are not constituteed improper limits to the present invention for explaining the utility model.In attached drawing
In:
Fig. 1 is the perspective view of one embodiment of display device according to the present utility model；
Fig. 2 is the perspective view after display device removal flexible cover plate shown in FIG. 1；
Fig. 3 is the structural representation for one embodiment of the flexible composite of flexible cover plate according to the present utility model
Figure；
Fig. 4 is shown for the structure of another embodiment of the flexible composite of flexible cover plate according to the present utility model
It is intended to；
Fig. 5 is the front view after display device removal flexible cover plate shown in FIG. 1；
Fig. 6 is the schematic diagram of internal structure of one embodiment of display device according to the present utility model；With
Fig. 7 is the internal wiring schematic diagram for controlling the illuminating module of display device.
Specific embodiment
It describes below with reference to accompanying drawings and by embodiment according to display device of the utility model.Following
In description, numerous specific details are set forth to make person of ordinary skill in the field that the utility model be appreciated more fully.
But for the technical staff in technical field it is evident that the realization of the utility model can be specific thin without these
It is some in section.However, it should be understood that the utility model is not limited to introduced specific embodiment.On the contrary, can examine
Consider and implement the utility model with any combination of following feature and element, regardless of whether they are related to different implementation
Example.
Fig. 1 shows the perspective view of one embodiment of display device 1 according to the present utility model.Display device 1 includes
Backboard 2 and the flexible cover plate 3 for being connected to the backboard.Perspective view after removing flexible cover plate 3 Fig. 2 shows display device 1.Such as figure
Shown, display base plate 4 is arranged between backboard 2 and flexible cover plate 3, and display base plate 4 may be configured to display area 4a and control
Region 4b processed, display area 4a are provided with illuminating module 5, and control area 4b is equipped with touch switch 6.It should be appreciated that being shown in figure
The arrangement of display area and control area be exemplary, as needed, also can choose other suitable arrangement modes.Make
For substitution, can not also defined display area domain and control area, any position on display base plate can be set in touch switch,
Or it is arranged between display base plate and flexible cover plate.
In this embodiment, it may be particularly advantageous to, flexible cover plate 3 is light-permeable, especially can pass through illuminating module 5 and sends out
Light out.Therefore, flexible cover plate 3 is made of the flexible composite of light-permeable.Herein, as shown in figure 3, in one embodiment
In, flexible composite can be double-layer structure, i.e. basal layer 31 and surface layer 32.In another embodiment, flexible compound material
Material can be three-decker, i.e. basal layer 31, surface layer 32 and one or more layers surface covering 33 being coated in surface layer 32.?
In the utility model, optionally, surface-treated layer can be coated on surface covering 33.
In above-described embodiment of flexible composite, the thickness of basal layer 31 be can choose as 0.2~1.5mm, preferably
For 0.3-1.2mm, more preferably 0.5~1.1mm, further preferably 0.7~0.9mm；The thickness of surface layer 32 can choose for
100-800 μm, preferably 130-700 μm, more preferably 200-600 μm, further preferably 300-500 μm；Surface covering 33
Thickness to can choose be 15-200 μm, preferably 20-160 μm, more preferably 50-130 μm, further preferably 80-110 μ
m.It will be appreciated by those skilled in the art that above-mentioned thickness value is only preferred, it, can basis according to required translucency
It needs to select suitable thickness, these thickness are likewise covered by within the scope of application.
For two sheets of flexible composite material shown in Fig. 3, the material for forming basal layer 31 can be selected from knitted fabric or non-woven
Fabric；The material for forming surface layer 32 can be selected from polyvinylchloride, polyurethane PU, thermoplastic polyurethane TPU or thermoplastic polyolefin
TPO。
For three layers of flexible composite shown in Fig. 4, the material for forming basal layer 31 can be selected from knitted fabric or non-woven
Fabric；The material for forming surface layer 32 can be selected from polyvinylchloride, polyurethane PU, thermoplastic polyurethane TPU or thermoplastic polyolefin
TPO；The material of surface covering 33 can be selected from polyurethane PU, TPU, acrylic compounds, natural or modified cellulose family.For example,
In one embodiment, basal layer 31 can be made of supatex fabric, and surface layer 32 can be made of polyurethane PU, and surface covering
33 are formed by being coated to polyurethane PU dispersion of the surface layer 32 backwards to the side of basal layer.Wherein, as the polyurethane PU of surface layer
It can be foaming or not foaming.In another embodiment, basal layer 31 is for example formed by knitted fabric, and surface layer 32 can
To be formed by thermoplastic polyurethane, wherein thermoplastic polyurethane can be for example integrated on basal layer 31 by rolling process, and table
Finishing coat is optional.
In embodiment according to the present utility model, illuminating module 5 is preferably LED module, and LED module includes LED light source
51, printed circuit board 52 and the LED control circuit 7 on the printed circuit board, LED control circuit 7 are electrically connected respectively to
LED light source 51 and touch switch 6.In the present invention, for example, LED light source 51 can be configured to LED dot matrix or other
Suitable pattern.
In Fig. 5, Fig. 6 and embodiment shown in Fig. 7, touch switch 6 may include two touch sensings 61 and be respectively arranged
Two metal Touch control keys 62 on the two touch sensors.Herein, touch sensing 61 is preferably that capacitance touching control passes
Sensor, metal Touch control key 62 are preferably copper disc.
Advantageously, referring to Fig. 6, touch switch 6 further includes the LED light ring 63 around each metal Touch control key 62, is used for
The position of touch switch is indicated when operation.Preferably, two LED light rings 63 are different, such as are used to indicate two metal touchings
Control key 62 has the function of different, such as the brightness for being used to indicate LED light source increases, and one is used to indicate LED light source
Brightness reduce.
It will be appreciated by those skilled in the art that the function to be realized according to touch switch, other suitable number of touch-controls are passed
Sensor is also feasible, and touch sensing also can choose electric resistance touch-control sensor.
In order to more clearly understand the inner workings of display device 1, now LED control circuit 7 is retouched based on Fig. 7
It states.As shown, LED control circuit 7 includes micro controller module 71, is arranged in touch sensor 61 and the micro controller module
Voltage regulator 72 between 71 is electrically connected to the micro controller module and the electric connector for being connected with external power supply
73, wherein the micro controller module 71 is also electrically connected respectively to the LED light source 51 and LED light ring 63.When needs play on or off
When closing display device 1, one of Touch control key 62 is touched with finger, touch sensor 61 detects and transfers signals to micro-control
Device module 71 processed, and then micro controller module 71 opens or closes LED light source, or adjusts LED light by voltage regulator 72
The brightness in source.
In the present invention, the lid by using touch sensing and using flexible composite as display device
Plate can control brightness and the switch of illuminating module in the case where not using conventional button or knob.Also, in cover board
Upper that gap is not present, making display device, appearance is more beautiful, and cover board also has good shock resistance.
Although the utility model has been disclosed in the preferred embodiments as above, the utility model is not limited to this.Any
Field technical staff, made various changes and modification, should all be included in this without departing from the spirit and scope of the utility model
In the protection scope of utility model, therefore the protection scope of the utility model should be defined by the scope defined by the claims..
Claims (13)
1. a kind of display device (1), which is characterized in that the display device includes:
Backboard (2)；
It is connected to the flexible cover plate (3) of the backboard；
The display base plate (4) being arranged between the backboard (2) and the flexible cover plate (3), the display base plate (4) have for being arranged
The display area (4a) of illuminating module (5)；And
It is arranged on the display base plate (4) or is arranged and is used to control the hair between the display base plate and the flexible cover plate (3)
The touch switch (6) of optical mode group；
Wherein, the flexible cover plate (3) is made of the flexible composite of light-permeable.
2. display device (1) according to claim 1, which is characterized in that the flexible composite includes basal layer
(31) and surface layer (32).
3. display device (1) according to claim 2, which is characterized in that the flexible composite further includes being coated to
At least one layer of surface covering (33) in the surface layer.
4. display device (1) according to claim 3, which is characterized in that the basal layer (31) with a thickness of 0.2~
1.5mm, the surface layer (32) with a thickness of 100-800 μm, the surface covering with a thickness of 15-200 μm.
5. display device (1) according to claim 4, which is characterized in that the basal layer (31) with a thickness of 0.3-
1.2mm, the surface layer (32) with a thickness of 130-700 μm, the surface covering with a thickness of 20-160 μm.
6. display device (1) according to claim 5, which is characterized in that the basal layer (31) with a thickness of 0.5~
1.1mm, the surface layer (32) with a thickness of 200-600 μm, the surface covering with a thickness of 50-130 μm.
7. display device (1) according to claim 6, which is characterized in that the basal layer (31) with a thickness of 0.7~
0.9mm, the surface layer (32) with a thickness of 300-500 μm, the surface covering with a thickness of 80-110 μm.
8. the display device according to any one of claim 3 to 7 (1), which is characterized in that the material of the basal layer (31)
Material is knitted fabric or supatex fabric；The material of the surface layer (32) is polyvinylchloride, polyurethane PU, thermoplastic polyurethane
TPU or thermoplastic polyolefin TPO；And the material of the surface covering (33) is polyurethane PU, thermoplastic polyurethane TPU, third
Olefin(e) acid class, natural or modified cellulose family.
9. display device (1) according to claim 1, which is characterized in that the illuminating module (5) is LED module, packet
Include LED light source (51), printed circuit board (52) and on the printed circuit board and be electrically connected to the LED light source LED control
Circuit (7) processed, wherein the touch switch (6) includes at least one touch sensor for being electrically connected to the LED control circuit
(61)。
10. display device (1) according to claim 9, which is characterized in that the LED control circuit (7) includes microcontroller
Device module (71), be arranged voltage regulator (72) between the touch sensor (61) and the micro controller module (71),
It is electrically connected to the micro controller module and the electric connector (73) for being connected with external power supply, wherein the micro controller module
It is electrically connected to the LED light source (51).
11. display device (1) according to claim 10, which is characterized in that the touch sensor (61) is condenser type
Touch sensor, the LED light source are LED dot matrix.
12. display device (1) according to claim 9, which is characterized in that at least one described touch sensor (61) is
Two touch sensors, the touch switch (6) further include two metals being arranged on described two touch sensors
Touch control key (62).
13. display device (1) according to claim 12, which is characterized in that the touch switch (6) further includes around every
The LED light ring (63) of a metal Touch control key (62), wherein the metal Touch control key (62) is copper disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920522652.XU CN209471686U (en) | 2019-04-17 | 2019-04-17 | A kind of display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920522652.XU CN209471686U (en) | 2019-04-17 | 2019-04-17 | A kind of display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209471686U true CN209471686U (en) | 2019-10-08 |
Family
ID=68093996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920522652.XU Active CN209471686U (en) | 2019-04-17 | 2019-04-17 | A kind of display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209471686U (en) |
-
2019
- 2019-04-17 CN CN201920522652.XU patent/CN209471686U/en active Active
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