Summary of the invention
The technical problem to be solved by the present invention is in order to overcome the above-mentioned defects in the prior art, provide a kind of display dress
It sets, the application method of mobile terminal and display device.
The present invention is to solve above-mentioned technical problem by following technical proposals:
A kind of display device, be used for mobile terminal, the mobile terminal includes main display, the display device be used for
The main display mutually splices, to form the display area of the mobile terminal, it is characterized in that, the display device includes:
Display unit and driving portion, the driving portion are connected to and act on the display unit so that the display unit display position with
Switch between non-display position;Wherein, when the display area is when the display position, the display unit is used for and the master
Display screen mutually splices;When the display area is when the non-display position, the display unit is mutually separated with the main display.
In the present solution, by using the above structure, using driving portion by display unit in display position and non-display position
Between switch over, display device and main display are cooperated, collectively constitutes the display area of mobile terminal, mentions
The high display area of mobile terminal, while also improving the screen accounting of mobile terminal.In addition, non-aobvious display unit to be moved to
After showing position, other components positioned at display position can be leaked out, to more fully utilize display position, be conducive to mention
The space utilization rate of high mobile terminal main display side is conducive to the properties of product for improving mobile terminal, improves user experience.
Optionally, the display unit is hard display screen.
In the present solution, display unit is designed as hard display screen, simplifies the knot of display unit by using the above structure
Configuration formula reduces the cost of display unit.
Optionally, the display unit is realized between the display position and the non-display position by linear movement
Switching.
In the present solution, by using the above structure, using linear movement realize display unit display position with it is non-display
The switching of position improves the sensitivity of display unit position switching.
Optionally, the driving portion includes first motor, gear and rack gear, the main shaft of the gear and the first motor
Transmission connection, the gear are meshed with the rack gear, and the rack gear is connected with the display unit.
In the present solution, first motor, gear and rack gear are designed as driving portion, reduced by using the above structure
The cost of driving portion improves the reliability of driving portion.
Optionally, the display unit is flexible screen.
In the present solution, display unit is designed as flexible screen, display unit is enabled to crimp by using the above structure,
Improve the flexibility of display unit.
Optionally, the display unit is realized by the switching between extended state and retracted mode in the display position
With the switching between the non-display position;Wherein, when the display unit is in the extended state, the display unit is in
The display position.When the display unit is in the retracted mode, the display unit is in the non-display position.
In the present solution, the characteristics of capable of crimping using flexible screen, realizing display unit position by using the above structure
Switching, reduce flexible screen in the area of retracted mode, improve the utilization rate of display position.
Optionally, the driving portion includes the second motor and spool, and second motor and the spool are sequentially connected, institute
Flexible screen is stated to be connected with the spool;Wherein, when the display unit is in the retracted mode, the flexible screen volume is located at
On the spool.
In the present solution, being driving portion by the second motor and cartridge reel design, simplifying driving portion by using the above structure
Structure type, improve the reliability of driving portion.
Optionally, second motor and the spool are realized by shaft coupling or gear drive connects.
In the present solution, realizing the biography of the second motor and spool using shaft coupling or gear by using the above structure
It is dynamic, the complexity of drive mechanism is reduced, the reliability of driving portion is improved.
Optionally, the driving portion further includes guide part, and the guide part is arranged along the direction that the flexible screen stretches.
In the present solution, improve the flatness of flexible screen using guide part by using the above structure, be conducive to improve
The display effect of flexible screen.
Optionally, the guide part is sliding rail, and the sliding rail is symmetrically disposed in the two sides of the flexible screen.
In the present solution, simplifying the design form of guide part using rail structure by using the above structure, improving
The reliability of guide part.
Optionally, the shape of the display unit is triangle, quadrangle, pentagon, hexagon, circle, semicircle, ellipse
One of shape, crescent or water-drop-shaped.
In the present solution, display unit is designed as triangle, quadrangle, pentagon, six sides by using the above structure
One of shape, circle, semicircle, ellipse, crescent or water-drop-shaped expand the use scope of display unit.
A kind of mobile terminal, it is characterized in that comprising main display and display device as described above, the display dress
It sets and mutually splices with the main display, to form the display area of the mobile terminal.
In the present solution, be used cooperatively display device and main display by using the above structure, improve it is mobile eventually
The display area at end improves the screen accounting of mobile terminal.
Optionally, the mobile terminal further includes shell and is located at the intracorporal preposition part of the shell, and the main display covers
On the shell and the preposition part, and the main display has at position corresponding with the preposition part and lacks
Mouthful;When the display area is when the display position, the display unit is set to the notch, mutually to spell with the main display
It connects, the preposition part is in the state that is blocked;When the display area is when the non-display position, the display unit with it is described
Main display mutually separates, and the preposition part is in exposing state.
In the present solution, match using display device with main display by using the above structure, display dress is being covered
The notch set improves the screen accounting of mobile terminal, improves the space utilization rate of the main screen side of mobile terminal.
Optionally, the preposition part includes one of camera, earpiece, light sensor or a variety of.
In the present solution, by using the above structure, preposition part is designed as camera, earpiece, in light sensor
It is one or more, improve the properties of product of mobile terminal.
A kind of application method of display device as described above, it is characterized in that, the application method the following steps are included:
The driving portion is set to act on the display unit, so that the display unit switches between display position and non-display position.
In the present solution, realizing the switching of the position of display unit using driving portion by using above method, improving aobvious
The space utilization rate of showing device also improves the screen accounting of display device.
On the basis of common knowledge of the art, above-mentioned each optimum condition, can any combination to get each preferable reality of the present invention
Example.
The positive effect of the present invention is that:
The present invention between display position and non-display position by being switched over display unit using driving portion, so that aobvious
Showing device can cooperate with main display, collectively constitute the display area of mobile terminal, improve the display of mobile terminal
Area, while also improving the screen accounting of mobile terminal.In addition, being located at display after display unit is moved to non-display position
Other components of position can leak out, to more fully utilize display position, be conducive to improve the main display of mobile terminal
The space utilization rate for shielding side is conducive to the properties of product for improving mobile terminal, improves user experience.
Embodiment 1
As shown in Figure 1, the present embodiment is a kind of display device 10, it is used for mobile terminal, mobile terminal to include main display
20, display device 10 is used to splice with 20 phase of main display, and to form the display area of mobile terminal, display device 10 includes:
Display unit and driving portion 13, driving portion 13 are connected to and act on display unit, so that display unit is in display position and non-display position
Switch between setting;Wherein, when display area is when display position, display unit is used to splice with 20 phase of main display;Work as display unit
When positioned at non-display position, display unit is separated with 20 phase of main display.The present embodiment is being shown display unit using driving portion 13
It is switched between position and non-display position, display device 10 is cooperated with main display 20, is collectively constituted
The display area of mobile terminal, improves the display area of mobile terminal, while also improving the screen accounting of mobile terminal.This
Outside, after display unit is moved to non-display position, other components positioned at display position can be leaked out, thus more sufficiently
Utilize display position, be conducive to improve 20 side of mobile terminal main display space utilization rate, be conducive to improve mobile terminal
Properties of product, improve user experience.
As an implementation, display unit as shown in Figure 1 can be designed as flexible screen 12.The present embodiment sets display unit
It is calculated as flexible screen 12, display unit is crimped, improves the flexibility of display unit.
In this example it is shown that portion by switching between extended state and retracted mode realize display position with
Switching between non-display position;Wherein, when display unit is in extended state, display unit is in display position.Work as display unit
When in retracted mode, display unit is in non-display position.The characteristics of the present embodiment can be crimped using flexible screen 12, realizes
The switching of display unit position reduces flexible screen 12 in the area of retracted mode, improves the utilization rate of display position.
Specifically, when display unit is designed as flexible screen 12, driving portion 13 is also designed to motor 14 and spool 15, electricity
Machine 14 and spool 15 are sequentially connected, and flexible screen 12 is connected with spool 15;Wherein, flexible when display unit is in retracted mode
Shield volume 12 to be located on spool 15.Motor 14, spool 15 are designed as driving portion 13 by the present embodiment, simplify the structure of driving portion 13
Form improves the reliability of driving portion 13.
Summarize motor 14 and spool 15 in the present embodiment and connection is realized by the transmission of gear 17.The present embodiment user's gear
17 realize the transmission of the second motor 14 and spool 15, reduce the complexity of drive mechanism, improve the reliability of driving portion 13.
In other embodiments, motor 14 and spool 15 are connected by that can also be driven realization by other means, for example pass through shaft coupling
The modes such as device can reach design effect.
In order to improve the flatness of flexible screen 12, driving portion 13 can also include guide part, and guide part is stretched along flexible screen 12
The direction of exhibition is arranged.The present embodiment improves the flatness of flexible screen 12 using guide part, is conducive to improve the aobvious of flexible screen 12
Show effect.
In the present embodiment, guide part is designed as sliding rail 16, and sliding rail 16 is symmetrically disposed in the two sides of flexible screen 12.This reality
The design form that example simplifies guide part using 16 structure of sliding rail is applied, the reliability of guide part is improved.
In the present embodiment, the shape of flexible screen 12 is designed as trapezoidal, and in other embodiments, the shape of display unit can be with
For one of triangle, quadrangle, pentagon, hexagon, circle, semicircle, ellipse, crescent or water-drop-shaped.This reality
It applies example and display unit is designed as triangle, quadrangle, pentagon, hexagon, circle, semicircle, ellipse, crescent or water droplet
One of shape expands the use scope of display unit.
As an implementation, display unit is also designed to hard display screen.Display unit is designed as by the present embodiment
Hard display screen simplifies the structure type of display unit, reduces the cost of display unit.
In other embodiments, display unit realizes cutting between display position and non-display position by linear movement
It changes.The present embodiment realizes that display unit in the switching of display position and non-display position, improves display area using linear movement
Set the sensitivity of switching.
In other embodiments, when display unit is designed as hard display screen, driving portion 13 can also include motor, gear
And rack gear, the spindle drive connection of gear and motor, wheel and rack are meshed, rack gear is connected with display unit.The present embodiment
Motor, gear and rack gear are designed as driving portion 13, reduce the cost of driving portion 13, improves the reliability of driving portion 13.