CN107798260B

CN107798260B - A kind of display control method and mobile terminal

Info

Publication number: CN107798260B
Application number: CN201711192582.8A
Authority: CN
Inventors: 张胜利
Original assignee: Vivo Mobile Communication Co Ltd
Current assignee: Vivo Mobile Communication Co Ltd
Priority date: 2017-11-24
Filing date: 2017-11-24
Publication date: 2019-11-15
Anticipated expiration: 2037-11-24
Also published as: CN107798260A

Abstract

The present invention relates to field of communication technology, a kind of display control method and mobile terminal are provided, are easy to cause information leakage to solve the problems, such as that existing mobile mobile terminal exists.This method comprises: determining first object light source assembly and the second target light source component；Obtain corresponding first image data of the first object light source assembly and corresponding second image data of the second target light source component；According to default display frame rate, controls the display screen and alternately display the first image data and second image data；Wherein, each light source assembly corresponds to the image data of different content.In this way, when user is in the different direction of mobile terminal, the picture material seen on the screen is different, it is the content for needing to show that mobile terminal, which can control the content only in the screen that the visual angle of user is seen, and be interference content in the content that other visual angles are seen, it can prevent other people from seeing the content for needing to show in screen.So as to avoid the leakage of information.

Description

A kind of display control method and mobile terminal

Technical field

The present embodiments relate to field of communication technology more particularly to a kind of display control methods and mobile terminal.

Background technique

With the development of information technology, the privacy of user is increasingly becoming topic concerned by people.It is passed as common information Tool is passed, the large scale screen and wide viewing angle of mobile terminal also be easy to cause information while improving the usage experience of user Leakage.For example, screen sizes and wide viewing angle make him when user inputs password or viewing privacy information by mobile terminal People is more easier to view the content on screen, so as to cause information leakage.

As it can be seen that existing mobile mobile terminal there are problems that being easy to cause information leakage.

Summary of the invention

The embodiment of the present invention provides a kind of display control method and mobile terminal, is deposited with solving existing mobile mobile terminal The problem of being easy to cause information leakage.

In order to solve the above-mentioned technical problem, the present invention is implemented as follows:

In a first aspect, the embodiment of the invention provides a kind of display control method, applied to the mobile end with display screen End, the display screen include display panel, backlight and light guide plate, and the backlight includes at least two light source assemblies, each Light source assembly is set to the different sides of the light guide plate, and the light guide plate is equipped with the different leaded light of at least two tilt angles Face；Wherein, the light that the first object light source assembly at least two light source assembly issues is guide-lighting through described at least two The first light guiding surface in face is projected to the display panel with the incidence angle not less than first angle and forms the first full screen pictures, The visual range of first full screen pictures are as follows: the light of the display panel is projected with the angle of emergence not less than the first angle Line angular range；The light that the second target light source component at least two light source assembly issues is led through described at least two The second light guiding surface in smooth surface is projected to the display panel with the incidence angle not less than second angle and forms the second full frame picture Face, the visual range of second full screen pictures are as follows: the display panel is projected with the angle of emergence not less than the second angle Light angle range；The visual range of the visual range of second full screen pictures and first full screen pictures is pre- first If not overlapped in angular range；

The display control method includes:

Determine first object light source assembly and the second target light source component；

It obtains corresponding first image data of the first object light source assembly and the second target light source component is corresponding The second image data；

According to default display frame rate, controls the display screen and alternately display the first image data and second image Data；

Wherein, each light source assembly corresponds to the image data of different content.

Second aspect, the embodiment of the present invention also provide a kind of mobile terminal, and the mobile terminal has display screen, described aobvious Display screen includes display panel, backlight and light guide plate, and the backlight includes at least two light source assemblies, and each light source assembly is set The different sides of the light guide plate are placed in, the light guide plate is equipped with the different light guiding surface of at least two tilt angles；Wherein, described The light that first object light source assembly at least two light source assemblies issues is led through first at least two light guiding surface Smooth surface is projected to the display panel with the incidence angle not less than first angle and forms the first full screen pictures, and described first is full frame The visual range of picture are as follows: the light angle range of the display panel is projected with the angle of emergence not less than the first angle； The light that the second target light source component at least two light source assembly issues is through at least two light guiding surface Two light guiding surfaces are projected to the display panel with the incidence angle not less than second angle and form the second full screen pictures, and described second The visual range of full screen pictures are as follows: the light angle model of the display panel is projected with the angle of emergence not less than the second angle It encloses；The visual range of the visual range of second full screen pictures and first full screen pictures is within the scope of the first predetermined angle It does not overlap；

The mobile terminal includes:

First determining module, for determining first object light source assembly and the second target light source component；

Module is obtained, the first object light source assembly corresponding first determined for obtaining first determining module Image data and corresponding second image data of the second target light source component；

Display module, for controlling the display screen and alternately displaying the acquisition module acquisition according to default display frame rate The first image data and second image data；

The third aspect, the embodiment of the present invention also provide a kind of mobile terminal, comprising: memory, processor and are stored in On reservoir and the computer program that can run on a processor, the processor realize institute as above when executing the computer program The step in display control method stated.

Fourth aspect, the embodiment of the present invention also provide a kind of readable storage medium storing program for executing, on the computer readable storage medium Computer program is stored, the computer program realizes the step in display control method as described above when being executed by processor Suddenly.

In embodiments of the present invention, by determining first object light source assembly and the second target light source component；Described in acquisition Corresponding first image data of first object light source assembly and corresponding second image data of the second target light source component；It presses According to default display frame rate, controls the display screen and alternately display the first image data and second image data；Wherein, Each light source assembly corresponds to the image data of different content.In this way, when user is in the different direction of mobile terminal, in screen On the picture material seen it is different, it is to need to open up that mobile terminal, which can control the content only in the screen that the visual angle of user is seen, The content shown, and the content seen at other visual angles is interference content, can prevent other people see need to show in screen it is interior Hold, so as to avoid the leakage of information.

Detailed description of the invention

Fig. 1 is one of the flow chart of display control method provided in an embodiment of the present invention；

Fig. 2 is one of the structure chart of display screen of mobile terminal provided in an embodiment of the present invention；

Fig. 3 is the two of the structure chart of the display screen of mobile terminal provided in an embodiment of the present invention；

Fig. 4 is the two of the flow chart of display control method provided in an embodiment of the present invention；

Fig. 5 is that the information of mobile terminal provided in an embodiment of the present invention shows one of timing diagram；

Fig. 6 is that the information of mobile terminal provided in an embodiment of the present invention shows the two of timing diagram；

Fig. 7 is that the information of mobile terminal provided in an embodiment of the present invention shows the three of timing diagram；

Fig. 8 is the three of the flow chart of display control method provided in an embodiment of the present invention；

Fig. 9 is one of the structure chart of mobile terminal provided in an embodiment of the present invention；

Figure 10 is the structure chart of the display module of mobile terminal provided in an embodiment of the present invention；

Figure 11 is the two of the structure chart of mobile terminal provided in an embodiment of the present invention；

Figure 12 is one of the structure chart of the second determining module of mobile terminal provided in an embodiment of the present invention；

Figure 13 is the two of the structure chart of the second determining module of mobile terminal provided in an embodiment of the present invention；

Figure 14 is the three of the structure chart of the second determining module of mobile terminal provided in an embodiment of the present invention；

Figure 15 is the structure chart of the first determining module of mobile terminal provided in an embodiment of the present invention；

Figure 16 is the structure chart of the 7th determining submodule of mobile terminal provided in an embodiment of the present invention；

Figure 17 is the three of the structure chart of mobile terminal provided in an embodiment of the present invention；

Figure 18 is the four of the structure chart of mobile terminal provided in an embodiment of the present invention；

Figure 19 is the five of the structure chart of mobile terminal provided in an embodiment of the present invention.

Specific embodiment

Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are some of the embodiments of the present invention, instead of all the embodiments.Based on this hair Embodiment in bright, every other implementation obtained by those of ordinary skill in the art without making creative efforts Example, shall fall within the protection scope of the present invention.

It is the flow chart of display control method provided in an embodiment of the present invention referring to Fig. 1, Fig. 1, is applied to that there is display screen Mobile terminal.

As shown in Fig. 2, the display screen includes display panel 1, backlight 2 and light guide plate 3, the backlight 2 includes extremely Few two light source assemblies, as shown in figure 3, each light source assembly is set to the different sides of the light guide plate 3, the light guide plate 3 Equipped with the different light guiding surface of at least two tilt angles；Wherein, the first object light source group at least two light source assembly The light that part 21 issues is thrown through the first light guiding surface 31 at least two light guiding surface with the incidence angle not less than first angle It is incident upon the display panel and forms the first full screen pictures, the visual range of first full screen pictures are as follows: not less than described the The angle of emergence of one angle projects the light angle range of the display panel 1；The second mesh at least two light source assembly The light of the sending of light source assembly 22 is marked through the second light guiding surface 32 at least two light guiding surface, not less than second angle Incidence angle is projected to the display panel 1 and forms the second full screen pictures, the visual range of second full screen pictures are as follows: with not small The light angle range of the display panel is projected in the angle of emergence of the second angle；The visual model of second full screen pictures It encloses and is not overlapped within the scope of the first predetermined angle with the visual range of first full screen pictures.

As shown in Figure 1, display control method the following steps are included:

Step 101 determines first object light source assembly and the second target light source component.

Wherein, first object light source assembly and the second target light source component can be the light source at least two light source assemblies Component, first object light source assembly and the second target light source component can be the component being oppositely arranged.For example, first object light source Component is set to the left side of mobile terminal screen, and the second target light source component is set to the right side of mobile terminal screen.With in Fig. 2 One target light source component and the second target light source component are respectively to illustrate for first light source component 21 and second light source component 22. Light source assembly specifically can be a string of LED (light emitting diode, the Light Emitting positioned at mobile terminal display screen side Diode) lamp, as shown in Figure 3.

Step 102 obtains corresponding first image data of first object light source assembly and second target light source Corresponding second image data of component, wherein each light source assembly corresponds to the image data of different content.

Wherein, the first image data and the second image data can be tableaux, for example, display interface, pictorial information, Text information etc.；It is also possible to dynamic menu, for example, video clip, Dynamic Graph interface etc..Each light source assembly is corresponding not With the image data of content, in this way, the image data of display is also different when opening different light source assemblies.

Step 103, according to default display frame rate, control the display screen and alternately display the first image data and described Second image data.

When first object light source assembly is opened, the light that first object light source assembly issues is through the first light guiding surface, with not Incidence angle less than first angle is projected to display panel the first full screen pictures of formation, the i.e. picture of the first image data.When When two target light source components are opened, the light that the second target light source component issues is through the second light guiding surface, to be not less than second angle Incidence angle be projected to display panel and form the second full screen pictures, the i.e. picture of the second image data.

When alternately displaying the first image data and the second image data, within the scope of the visual perspective of the first image and Different image datas can be respectively seen in the visual range of second image.When display frame rate is sufficiently fast, user can be seen To the coherent display content not flashed.It distinguishes in this way, can control the image data seen from the visual angle of user in other visual angles The image data seen, so that controlling other visual angles sees image data or incomplete image data for interference. In such manner, it is possible to prevent other people from seeing the content for needing to show in screen, so as to avoid the leakage of information.

In the embodiment of the present invention, above-mentioned display control method can be applied to mobile terminal, such as: mobile phone, tablet computer (Tablet Personal Computer), laptop computer (Laptop Computer), personal digital assistant (personal Digital assistant, abbreviation PDA), mobile Internet access device (Mobile Internet Device, MID) or wearable Equipment (Wearable Device) etc..

As shown in figure 4, Fig. 4 be further embodiment of this invention provide display control method flow chart, the present embodiment with The difference of above-described embodiment is that mobile terminal has front camera, according to the orientation of the operator of front camera detection Determine the first image data and the second image data.

Step 401 determines first object light source assembly and the second target light source component.

The implementation of this step may refer to described in step 101, and to avoid repeating, details are not described herein again.

Optionally, before the determining first object light source assembly and the second target light source component, the method also includes:

Detect the open state of the information protection function of the mobile terminal screen；

If detecting, the information protection function of the mobile terminal screen is opened, and determines first object light source assembly and second Target light source component.

In this embodiment, after user opens the screen of mobile terminal, display screen refreshes display main interface, LED light It opens simultaneously, and detects the open state of the information protection function of screen.Wherein, information protection function can be to protect letter Cease and control the display mode of mobile terminal screen.If information protection function open, detect mobile terminal be in transverse screen or Vertical screen state, to determine first object light source and the second target light source according to the placement status of mobile terminal.

In this way, controlling the display pattern of screen when information protection function is opened, to protect to information, user can be with It chooses whether to need opening imformation defencive function according to the actual situation, the flexibility that information is shown can be improved.

It should be noted that the embodiment can be applied in the corresponding embodiment of Fig. 1.

Optionally, after the open state of the information protection function of the detection mobile terminal screen, the method Further include:

If detecting, the information protection function of the mobile terminal screen is closed, and opens all light in the backlight Source component.

When information protection function is closed, then do not need to protect information, the light source assembly in backlight is opened simultaneously It opens, the display pattern in the wide visual field can be obtained, watch screen content convenient for user, the mode that screen is shown is flexible.

Step 402, the control front camera detect the orientation of the operator of the mobile terminal.

Before this step, user can shoot in advance and store facial image.In this step, preposition when mobile terminal is taken the photograph When collecting facial image as head, mobile terminal can be compared collected facial image and default facial image, really The fixed and matched image of default facial image is the image of operator, and determines operator in the orientation of mobile terminal.For example, moving Left side, right side or the centre of dynamic terminal.

Step 403, according to the orientation of the operator, determine corresponding first picture number of the first object light source assembly According to the second image data corresponding with the second target light source component, wherein each light source assembly corresponds to the figure of different content As data.

If the operator is in first orientation, the image data with the first default feature is determined as described first Corresponding first image data of target light source component；Image data with the second default feature is determined as second target Corresponding second image data of light source assembly；Wherein, the first orientation is located in the visual range of first full screen pictures； The image data for having the first default feature is the image data with complete display characteristic；It is described that there is the second default spy The image data of sign is the pre-set image data with interference display characteristic.

Wherein, it is complete image data that the image data of the first default feature, which can be understood as the image data of display, I.e. mobile terminal needs the image data to operator's displaying.The image data of second default feature is preset for interfering him People and the image data shown, the image data can be the image data that cannot be recognized or other image datas, due to Second image data has the second default feature, and the second image data is different from the first image data.

Image data with the first default feature is determined as the first image data, since first orientation is located at the first figure As data visual range in, so that the operator positioned at first orientation is watched the first image data, and other orientation The image data that observer sees is the image data with interference characteristic.

In order to make it easy to understand, being illustrated below.

For example, if detecting, operator is located at the first orientation of mobile terminal, and mobile terminal needs to show to operator Image content be digital " 6 ", mobile terminal can be controlled in the following way and shown.

As shown in figure 5, firstly, display panel first frame shows the first frame data corresponding with left side perspective, i.e. number " 6 ", while right side LED light is opened, left side LED light is closed, left sides person and intermediate observer can see the content at this time；

Then, the second frame of display panel shows the first frame data corresponding with right side perspective, which is aobvious with interference Show the data of characteristic, for example, character as shown in Figure 5.The data of the interference characteristic are also possible to other characters, for example, number Word " 7 ".Right side LED light is simultaneously closed off, left side LED light is opened, it is interior to can see this by right side observer and intermediate observer at this time Hold；

Next, display panel third frame shows the second frame data corresponding with left side perspective, i.e., digital " 6 " are opened simultaneously Right side LED light is opened, left side LED light is closed, left sides person and intermediate observer can see the content at this time；

Then, the 4th frame of display panel shows the second frame data corresponding with right side perspective, which is special with interference The data of property, for example, character as shown in Figure 5.The data of the interference characteristic are also possible to other characters, for example, digital "7".Right side LED light is simultaneously closed off, left side LED light is opened, right side observer and intermediate observer can see the content at this time.

When alternately displaying image data, and when display frequency is very fast, left sides person can see the coherent number not flashed Word " 6 ", right side observer is it is seen that other character, and intermediate observer can see the superposition content of the left and right sides, i.e., Digital " 8 ".What intermediate observer and right side observer saw is the content with interference characteristic, and only the operator in left side sees Content be correct complete content.

In this way, the content that can prevent other people from watched on customer mobile terminal screen from other visual angles, can protect letter The privacy of breath.

If the operator is in second orientation, the image data with the second default feature is determined as described first Corresponding first image data of target light source component；Image data with the first default feature is determined as second target Corresponding second image data of light source assembly；Wherein, the second orientation is located in the visual range of second full screen pictures； The image data for having the first default feature is the image data with complete display characteristic；It is described that there is the second default spy The image data of sign is the pre-set image data with interference display characteristic.

Image data with the first default feature is determined as the second image data, since second orientation is located at the second figure As data visual range in, so that the operator positioned at second orientation is watched the second image data, and other orientation The image data that observer sees is the image data with interference characteristic.

In order to make it easy to understand, being illustrated below.

For example, if detecting, operator is located at the second orientation of mobile terminal, and mobile terminal needs to show to operator Image content be digital " 6 ", mobile terminal can be controlled in the following way and shown.

As shown in fig. 6, the data are firstly, display panel first frame shows the first frame data corresponding with left side perspective Image data with interference characteristic, for example, character as shown in Figure 6.The data of the interference characteristic are also possible to other words Symbol, for example, digital " 7 ".Right side LED light is opened simultaneously, closes left side LED light, and left sides person and intermediate observer can at this time To see the content；

Then, the second frame of display panel shows the first frame data corresponding with right side perspective, i.e., digital " 6 " simultaneously close off Right side LED light opens left side LED light, and right side observer and intermediate observer can see the content at this time；

Next, display panel third frame shows the second frame data corresponding with left side perspective, which is with interference The image data of characteristic, for example, character as shown in Figure 6.The data of the interference characteristic are also possible to other characters, for example, Digital " 7 ".Right side LED light is opened simultaneously, closes left side LED light, and left sides person and intermediate observer can see this at this time Content；

Then, the 4th frame of display panel shows the second frame data corresponding with right side perspective, i.e., digital " 6 " simultaneously close off Right side LED light opens left side LED light, and right side observer and intermediate observer can see the content at this time.

When alternately displaying image data, and when display frequency is very fast, right side observer can see the number not flashed continuously Word " 6 ", left sides person can see coherent other characters not flashed, and intermediate observer can see the folded of the left and right sides Add content, i.e., digital " 8 ".What intermediate observer and left sides person saw is the content with interference characteristic, only right side The content that operator sees is correct complete content.

When the visual range of first full screen pictures and the visual range of second full screen pictures are in the second preset angle It is if the operator is in third orientation, the image data for presetting feature with third is true when occurring overlapping in degree range It is set to corresponding first image data of the first object light source assembly；Image data with the 4th default feature is determined as Corresponding second image data of the second target light source component；Wherein, the third orientation is located at first full screen pictures Visual range and the visual ranges of second full screen pictures occur within the scope of overlapping second predetermined angle, the tool There is third to preset the image data of feature as first part's data of the destination image data of complete content to be shown；The tool The image data for having the 4th default feature is the second part data of the destination image data；It is described that there is third to preset feature Image data and the image data with the 4th default feature form the destination image data.

Since the visual range of the first full screen pictures and the visual range of the second full screen pictures have overlapping region, third party Position is located in the range of overlapping region, when watching screen from third orientation, can see the first full screen pictures and second simultaneously entirely Shield picture, so as to see complete image data, i.e. destination image data；And when watching screen from other orientation, it is only capable of See the part image data of destination image data, i.e. the first full screen pictures or the second full screen pictures, is incomplete figure As data.

In order to make it easy to understand, detailed description below alternately displays the process of image data.

As shown in fig. 7, firstly, display panel first frame shows corresponding first frame data of left side perspective, as shown in Figure 7 The top half of number 6, while the LED light on right side is opened, the LED light in left side is closed, at this time only left sides person and centre Observer can see the content that first frame picture is shown, and right side observer cannot see that first frame image content.

Then, the second frame of display panel shows corresponding first frame data of right side perspective, under number 6 as shown in Figure 7 Half part, while opening the LED light in left side, closes the LED light on right side, and only right side observer and intermediate observer can be at this time See the content that the second frame picture is shown, and left sides person cannot see that the second frame image content.

Next, display panel third frame shows corresponding second frame data of left side perspective, while opening the LED on right side Lamp closes the LED light in left side, at this time only left sides person and intermediate observer can see third frame picture show it is interior Hold, and right side observer cannot see that third frame image content.

Then, the 4th frame of display panel shows corresponding second frame data of right side perspective, while opening the LED light in left side, The LED light on right side is closed, only right side observer and intermediate observer can see the content that the 4th frame picture is shown at this time, and Left sides person cannot see that the 4th frame image content.

Data are alternately displayed in the manner described above, and when display frequency is sufficiently fast, the observer of left, center, right three can be seen See the coherent display content not flashed.What left and right side was seen is the picture split respectively, i.e., the part number of digital " 6 " According to being incomplete data；And intermediate observer is it is seen that the combined picture that left and right observer sees, counts to be complete According to that is, digital " 6 ".

In this way, when detecting that operator is located at third orientation, can need to destination image data to be shown torn open Point, and alternately display, so that the operator for watching screen from third orientation is seen complete image data, the user in other orientation sees To be incomplete image data, the privacy of user information can be protected, prevent information leakage.

Step 404 obtains corresponding first image data of first object light source assembly and second target light source Corresponding second image data of component.

The first image data and the second image data that obtaining step 403 determines.

Step 405, according to default display frame rate, control the display screen and alternately display the first image data and described Second image data.

Specifically, the first object light source assembly is opened, simultaneously closes off the second target light source component, and control institute It states display screen and shows the first image data；After being spaced prefixed time interval, the first object light source assembly is closed, simultaneously The second target light source component is opened, and controls the display screen and shows second image data；It is spaced between preset time Every rear, circulation execute it is described open the first object light source assembly, simultaneously close off the second target light source component, and control After the display screen shows the step of the first image data to the interval prefixed time interval, the first object is closed Light source assembly, while the second target light source component is opened, and control the display screen and show second image data Step, until detecting that the information protection function of the mobile terminal screen is closed.

In this embodiment, after display screen is lit, refresh display picture according to preset frame rate.Mobile terminal can be with Detect whether open screen information protection function, if opening the function, can execute " determine first object light source assembly and The step of second target light source component ".

Due to the data that the first image data and the second image data are different content, and the visual view of the first image data The visual perspective of angle and the second image data there may be not overlapping region, when from the visual perspective with the second image data not When the visual perspective of the first overlapping image data sees screen, the first image data can be only seen；When from the first picture number According to the visual perspective of not overlapping the second image data of visual perspective see screen when, can only see the second image data；When From in terms of the overlapping region of the visual perspective of the visual perspective and the second image data of the first image data when screen, it can be seen that One image data and the second image data.In this way, can control the display picture only seen from the visual angle of user as completely and just True display picture, and the image content seen from other visual angles is interference picture or incomplete picture, to prevent him People checks screen content, protects the privacy of information.

The embodiment of the present invention determines the corresponding image data of target light source component according to the angle where user, in this way, can So that complete correct content from the point of view of operator, and what is seen from other angles is interference content or endless Whole content can be improved the privacy of information, information protected not to be leaked.

Referring to Fig. 8, Fig. 8 be further embodiment of this invention provide display control method flow chart, the present embodiment with it is upper The main distinction for stating embodiment is that there are four light source assemblies for backlight tool.

Specifically, as shown in figure 3, the backlight includes first light source component 21, second light source component 22, third light source Component 23 and the 4th light source assembly 24；The first light source component 21 and the second light source component 22 are respectively arranged at described lead The first side of tabula rasa 3 being oppositely arranged and second side；The third light source assembly 23 and the 4th light source assembly 24 divide It is not set to the third side being oppositely arranged and the four side of the light guide plate 3.

As shown in figure 8, display control method includes:

The spatial attitude of step 801, the detection mobile terminal, wherein the spatial attitude includes transverse screen state and erects Screen state.

In this step, mobile terminal can detecte mobile terminal and be in transverse screen state or vertical screen state, can specifically lead to Cross gravity sensing or other methods detection.

The spatial attitude that step 802, basis detect, determines first object light source assembly and the second target light source component.

Specifically, if the spatial attitude is transverse screen state, by the first light source component and the second light source group Part is identified as first object light source assembly and the second target light source component；It, will if the spatial attitude is vertical screen state The third light source assembly and the 4th light source assembly are identified as first object light source assembly and the second target light source group Part；Wherein, the first side and the second side are two sides for being parallel to mobile terminal width direction, the third Side and the four side are two sides for being parallel to mobile terminal length direction.

In this embodiment, when mobile terminal is transverse screen state, the first side and second side of mobile terminal are logical It is often located at the left and right sides of mobile terminal, using the light source assembly of mobile terminal first side and second side as the first mesh Light source assembly and the second target light source component are marked, in this way, can control the alternating light on and off cooperation number of the LED light of mobile terminal two sides According to alternately displaying, make to see different contents from opposite side.

When mobile terminal is vertical screen state, usual third side and four side are located at the left and right two of mobile terminal Side makes in this way, the alternating light on and off cooperation data that can control the LED light of mobile terminal two sides alternately display from opposite side See different contents.

Since other people are readily seen that screen content from the left and right sides of mobile terminal, in this way, making other people from the left and right sides Different contents is seen at visual angle, can prevent in other people from showing on viewing mobile terminal screen at left and right sides of the mobile terminal Hold, improves the effect of information protection.

Step 803 obtains corresponding first image data of first object light source assembly and second target light source Corresponding second image data of component, wherein each light source assembly corresponds to the image data of different content.

The implementation of this step may refer to step 102, and to avoid repeating, details are not described herein again.

Step 804, according to default display frame rate, control the display screen and alternately display the first image data and described Second image data.

The implementation of this step may refer to step 103, and to avoid repeating, details are not described herein again.

The embodiment of the present invention determines target light source component according to the spatial attitude of mobile terminal, other people can be prevented from shifting The content shown on viewing mobile terminal screen at left and right sides of dynamic terminal, improves the effect of information protection.

As shown in figure 9, Fig. 9 is the structure chart of mobile terminal provided in an embodiment of the present invention.The mobile terminal has aobvious Display screen, the display screen include display panel, backlight and light guide plate, and the backlight includes at least two light source assemblies, often A light source assembly is set to the different sides of the light guide plate, and the light guide plate is equipped with the different leaded light of at least two tilt angles Face；Wherein, the light that the first object light source assembly at least two light source assembly issues is guide-lighting through described at least two The first light guiding surface in face is projected to the display panel with the incidence angle not less than first angle and forms the first full screen pictures, The visual range of first full screen pictures are as follows: the light of the display panel is projected with the angle of emergence not less than the first angle Line angular range；The light that the second target light source component at least two light source assembly issues is led through described at least two The second light guiding surface in smooth surface is projected to the display panel with the incidence angle not less than second angle and forms the second full frame picture Face, the visual range of second full screen pictures are as follows: the display panel is projected with the angle of emergence not less than the second angle Light angle range；The visual range of the visual range of second full screen pictures and first full screen pictures is pre- first If not overlapped in angular range；

Mobile terminal 900 includes:

First determining module 901, for determining first object light source assembly and the second target light source component；

Module 902 is obtained, it is corresponding for obtaining the first object light source assembly that first determining module 901 determines The first image data and corresponding second image data of the second target light source component；

Display module 903, for controlling the display screen and alternately displaying the acquisition module according to default display frame rate The 902 the first image data and second image data obtained；

Optionally, as shown in Figure 10, the display module 903 includes:

First display sub-module 9031 simultaneously closes off second target for opening the first object light source assembly Light source assembly, and control the display screen and show the first image data；

Second display sub-module 9032 closes the first object light source assembly, together after being spaced prefixed time interval Second target light source component described in Shi Kaiqi, and control the display screen and show second image data；

Third display sub-module 9033, after being spaced prefixed time interval, circulation executes unlatching first mesh Light source assembly is marked, the second target light source component is simultaneously closed off, and controls the display screen and shows the first image data The step of to after the interval prefixed time interval, close the first object light source assembly, while opening second target Light source assembly, and the step of display screen shows second image data is controlled, until detecting the mobile terminal screen The information protection function of curtain is closed.

Optionally, as shown in figure 11, the mobile terminal is equipped with front camera；

The mobile terminal 900 further include:

First detection module 904, the orientation for detecting the operator of the mobile terminal for controlling the front camera；

Second determining module 905, the orientation of the operator for being detected according to the first detection module 904, Determine corresponding first image data of the first object light source assembly and corresponding second figure of the second target light source component As data.

Optionally, as shown in figure 12, the second determining module 905 includes:

First determines submodule 9051, if being in first orientation for the operator, will have the first default feature Image data be determined as corresponding first image data of the first object light source assembly；

Second determines submodule 9052, for the image data with the second default feature to be determined as second target Corresponding second image data of light source assembly；

Wherein, the first orientation is located in the visual range of first full screen pictures；It is described that there is the first default spy The image data of sign is the image data with complete display characteristic；The image data that there is the second default feature be with Interfere the pre-set image data of display characteristic.

Optionally, as shown in figure 13, second determining module 905 includes:

Third determines submodule 9053, if being in second orientation for the operator, will have the second default feature Image data be determined as corresponding first image data of the first object light source assembly；

4th determines submodule 9054, for the image data with the first default feature to be determined as second target Corresponding second image data of light source assembly；

Wherein, the second orientation is located in the visual range of second full screen pictures；It is described that there is the first default spy The image data of sign is the image data with complete display characteristic；The image data that there is the second default feature be with Interfere the pre-set image data of display characteristic.

Optionally, as shown in figure 14, the visual range of first full screen pictures and second full screen pictures is visual Range occurs overlapping within the scope of the second predetermined angle；

Second determining module 905 includes:

5th determines submodule 9055, if being in third orientation for the operator, will have third to preset feature Image data be determined as corresponding first image data of the first object light source assembly；

6th determines submodule 9056, for the image data with the 4th default feature to be determined as second target Corresponding second image data of light source assembly；

Wherein, the third orientation be located at first full screen pictures visual range and second full screen pictures can Occur within the scope of overlapping second predetermined angle depending on range, the image data for presetting feature with third is to be shown Complete content destination image data first part's data；The image data for having the 4th default feature is the mesh The second part data of logo image data；It is described to preset the image data of feature with third and described there is the 4th default feature Image data form the destination image data.

Optionally, as shown in figure 15, the backlight includes first light source component, second light source component, third light source group Part and the 4th light source assembly；The first light source component and the second light source component are respectively arranged at the opposite of the light guide plate The first side and second side of setting；The third light source assembly and the 4th light source assembly are respectively arranged at the leaded light The third side of plate being oppositely arranged and four side；

First determining module 901 includes:

Detection sub-module 9011, for detecting the spatial attitude of the mobile terminal；

7th determines submodule 9012, and the spatial attitude for being detected according to the detection sub-module determines the first mesh Mark light source assembly and the second target light source component；

Wherein, the spatial attitude includes transverse screen state and vertical screen state.

Optionally, as shown in figure 16, the described 7th determine that submodule 9012 includes:

First determination unit 90121, if being transverse screen state for the spatial attitude, by the first light source component and The second light source component is identified as first object light source assembly and the second target light source component；

Second determination unit 90122, if being vertical screen state for the spatial attitude, by the third light source assembly and 4th light source assembly is identified as first object light source assembly and the second target light source component；

Wherein, the first side and the second side are two sides for being parallel to mobile terminal width direction, institute It states third side and the four side is two sides for being parallel to mobile terminal length direction.

Optionally, as shown in figure 17, the mobile terminal further include:

Second detection module 906, the open state of the information protection function for detecting the mobile terminal screen；

First determining module 901 is specifically used for, if detecting, the information protection function of the mobile terminal screen is opened It opens, it is determined that first object light source assembly and the second target light source component.

Optionally, as shown in figure 18, the mobile terminal 900 further include:

Opening module 907, if for detecting that the information protection function of the mobile terminal screen is closed, described in unlatching All light source assemblies in backlight.

Mobile terminal 900 can be realized each process that mobile terminal is realized in the embodiment of the method for Fig. 1 to Fig. 8, to keep away Exempt to repeat, which is not described herein again.

The mobile terminal 900 of the embodiment of the present invention is seen on the screen when user is in the different direction of mobile terminal Picture material it is different, mobile terminal can control only in the content in the screen that the visual angle of user is seen is needs to show Hold, and be interference content in the content that other visual angles are seen, can prevent other people from seeing the content for needing to show in screen.To Avoid the leakage of information.

A kind of hardware structural diagram of Figure 19 mobile terminal of each embodiment to realize the present invention, the mobile terminal 1900 include but is not limited to: radio frequency unit 1901, network module 1902, audio output unit 1903, input unit 1904, sensing Device 1905, display unit 1906, user input unit 1907, interface unit 1908, memory 1909, processor 1910 and The components such as power supply 1911.It will be understood by those skilled in the art that mobile terminal structure shown in Figure 19 is not constituted to movement The restriction of terminal, mobile terminal may include perhaps combining certain components or different than illustrating more or fewer components Component layout.In embodiments of the present invention, mobile terminal includes but is not limited to mobile phone, tablet computer, laptop, palm electricity Brain, vehicle mobile terminals, wearable device and pedometer etc..

Wherein, the mobile terminal has display screen, and the display screen includes display panel, backlight and light guide plate, institute Stating backlight includes at least two light source assemblies, and each light source assembly is set to the different sides of the light guide plate, the leaded light Plate is equipped with the different light guiding surface of at least two tilt angles；Wherein, the first object light source at least two light source assembly The light that component issues is projected through the first light guiding surface at least two light guiding surface with the incidence angle not less than first angle The first full screen pictures, the visual range of first full screen pictures are formed to the display panel are as follows: to be not less than described first The angle of emergence of angle projects the light angle range of the display panel；The second target light at least two light source assembly The light that source component issues is thrown through the second light guiding surface at least two light guiding surface with the incidence angle not less than second angle It is incident upon the display panel and forms the second full screen pictures, the visual range of second full screen pictures are as follows: not less than described the The angle of emergence of two angles projects the light angle range of the display panel；The visual range of second full screen pictures with it is described The visual range of first full screen pictures does not overlap within the scope of the first predetermined angle；Processor 1910 is used for, and determines first Target light source component and the second target light source component；Obtain corresponding first image data of the first object light source assembly and institute State corresponding second image data of the second target light source component；According to default display frame rate, controls the display screen and alternately display The first image data and second image data；Wherein, each light source assembly corresponds to the image data of different content.

In this way, the picture material seen on the screen is different when user is in the different direction of mobile terminal, it is mobile whole It is the content for needing to show that end, which can control the content only in the screen that the visual angle of user is seen, and see at other visual angles Content is interference content, can prevent other people from seeing the content for needing to show in screen.So as to avoid the leakage of information.

Optionally, processor 1910 is also used to, and opens the first object light source assembly, simultaneously closes off second target Light source assembly, and control the display screen and show the first image data；After being spaced prefixed time interval, described first is closed Target light source component, while the second target light source component is opened, and control the display screen and show second picture number According to；After being spaced prefixed time interval, circulation executes the unlatching first object light source assembly, simultaneously closes off second mesh Light source assembly is marked, and controls the step of display screen shows the first image data to the interval prefixed time interval Afterwards, the first object light source assembly is closed, while opening the second target light source component, and controls the display screen and shows The step of second image data, until detecting that the information protection function of the mobile terminal screen is closed.

Optionally, the mobile terminal is equipped with front camera, and processor 1910 is also used to, and controls the front camera Detect the orientation of the operator of the mobile terminal；According to the orientation of the operator, the first object light source assembly is determined Corresponding first image data and corresponding second image data of the second target light source component.

Optionally, processor 1910 is also used to, if the operator is in first orientation, will have the first default feature Image data be determined as corresponding first image data of the first object light source assembly；By the figure with the second default feature As data are determined as corresponding second image data of the second target light source component；Wherein, the first orientation is located at described In the visual range of first full screen pictures；The image data for having the first default feature is the figure with complete display characteristic As data；The image data for having the second default feature is the pre-set image data with interference display characteristic.

Optionally, processor 1910 is also used to, if the operator is in second orientation, will have the second default feature Image data be determined as corresponding first image data of the first object light source assembly；By the figure with the first default feature As data are determined as corresponding second image data of the second target light source component；Wherein, the second orientation is located at described In the visual range of second full screen pictures；The image data for having the first default feature is the figure with complete display characteristic As data；The image data for having the second default feature is the pre-set image data with interference display characteristic.

Optionally, the visual range of the visual range of first full screen pictures and second full screen pictures is pre- second If occurring in angular range overlapping；Processor 1910 is also used to, if the operator is in third orientation, will have third pre- If the image data of feature is determined as corresponding first image data of the first object light source assembly；There to be the 4th default spy The image data of sign is determined as corresponding second image data of the second target light source component；Wherein, third orientation position It is pre- that overlapping described second occurs in the visual range of first full screen pictures and the visual range of second full screen pictures If in angular range, the image data for presetting feature with third is the destination image data of complete content to be shown First part's data；The image data for having the 4th default feature is the second part data of the destination image data； The image data with the default feature of third and the image data with the 4th default feature form the target figure As data.

Optionally, the backlight includes first light source component, second light source component, third light source assembly and the 4th light source Component；The first light source component and the second light source component are respectively arranged at the first side of the light guide plate being oppositely arranged Side and second side；The third light source assembly and the 4th light source assembly are respectively arranged at being oppositely arranged for the light guide plate Third side and four side；Processor 1910 is also used to, and detects the spatial attitude of the mobile terminal；According to what is detected Spatial attitude determines first object light source assembly and the second target light source component；Wherein, the spatial attitude includes transverse screen state With vertical screen state.

Optionally, processor 1910 is also used to, if the spatial attitude is transverse screen state, by the first light source component First object light source assembly and the second target light source component are identified as with the second light source component；If the spatial attitude For vertical screen state, then by the third light source assembly and the 4th light source assembly be identified as first object light source assembly and Second target light source component；Wherein, the first side and the second side are be parallel to mobile terminal width direction two A side, the third side and the four side are two sides for being parallel to mobile terminal length direction.

Optionally, processor 1910 is also used to, and detects the open state of the information protection function of the mobile terminal screen； If detecting, the information protection function of the mobile terminal screen is opened, it is determined that first object light source assembly and the second target light Source component.

Optionally, processor 1910 is also used to, if detecting, the information protection function of the mobile terminal screen is closed, Open all light source assemblies in the backlight.

It should be understood that the embodiment of the present invention in, radio frequency unit 1901 can be used for receiving and sending messages or communication process in, signal Send and receive, specifically, by from base station downlink data receive after, to processor 1910 handle；In addition, by uplink Data are sent to base station.In general, radio frequency unit 1901 includes but is not limited to antenna, at least one amplifier, transceiver, coupling Device, low-noise amplifier, duplexer etc..In addition, radio frequency unit 1901 can also by wireless communication system and network and other Equipment communication.

Mobile terminal provides wireless broadband internet by network module 1902 for user and accesses, and such as user is helped to receive It sends e-mails, browse webpage and access streaming video etc..

Audio output unit 1903 can be received by radio frequency unit 1901 or network module 1902 or in memory The audio data stored in 1909 is converted into audio signal and exports to be sound.Moreover, audio output unit 1903 can be with Audio output relevant to the specific function that mobile terminal 1900 executes is provided (for example, call signal receives sound, message sink Sound etc.).Audio output unit 1903 includes loudspeaker, buzzer and receiver etc..

Input unit 1904 is for receiving audio or video signal.Input unit 1904 may include graphics processor (Graphics Processing Unit, GPU) 19041 and microphone 19042, graphics processor 19041 are captured in video In mode or image capture mode by image capture apparatus (such as camera) obtain static images or video image data into Row processing.Treated, and picture frame may be displayed on display unit 1906.Through treated the picture frame of graphics processor 19041 It can store in memory 1909 (or other storage mediums) or carried out via radio frequency unit 1901 or network module 1902 It sends.Microphone 19042 can receive sound, and can be audio data by such acoustic processing.Audio that treated Data can be converted to the lattice that mobile communication base station can be sent to via radio frequency unit 1901 in the case where telephone calling model Formula output.

Mobile terminal 1900 further includes at least one sensor 1905, for example, optical sensor, motion sensor and other Sensor.Specifically, optical sensor includes ambient light sensor and proximity sensor, wherein ambient light sensor can be according to ring The light and shade of border light adjusts the brightness of display panel 19061, proximity sensor can when mobile terminal 1900 is moved in one's ear, Close display panel 19061 and/or backlight.As a kind of motion sensor, accelerometer sensor can detect in all directions The size of (generally three axis) acceleration, can detect that size and the direction of gravity, can be used to identify mobile terminal appearance when static State (such as horizontal/vertical screen switching, dependent game, magnetometer pose calibrating), Vibration identification correlation function (such as pedometer, percussion) Deng；Sensor 1905 can also include fingerprint sensor, pressure sensor, iris sensor, molecule sensor, gyroscope, gas Meter, hygrometer, thermometer, infrared sensor etc. are pressed, details are not described herein.

Display unit 1906 is for showing information input by user or being supplied to the information of user.Display unit 1906 can Including display panel 19061, liquid crystal display (Liquid Crystal Display, LCD), organic light-emitting diodes can be used Forms such as (Organic Light-Emitting Diode, OLED) are managed to configure display panel 19061.

User input unit 1907 can be used for receiving the number or character information of input, and generate the use with mobile terminal Family setting and the related key signals input of function control.Specifically, user input unit 1907 include touch panel 19071 with And other input equipments 19072.Touch panel 19071, also referred to as touch screen collect the touch behaviour of user on it or nearby Make (for example user uses any suitable objects or attachment such as finger, stylus on touch panel 19071 or in touch panel Operation near 19071).Touch panel 19071 may include both touch detecting apparatus and touch controller.Wherein, it touches The touch orientation of detection device detection user is touched, and detects touch operation bring signal, transmits a signal to touch controller； Touch controller receives touch information from touch detecting apparatus, and is converted into contact coordinate, then gives processor 1910, It receives the order that processor 1910 is sent and is executed.Furthermore, it is possible to using resistance-type, condenser type, infrared ray and surface The multiple types such as sound wave realize touch panel 19071.In addition to touch panel 19071, user input unit 1907 can also include Other input equipments 19072.Specifically, other input equipments 19072 can include but is not limited to physical keyboard, function key (ratio Such as volume control button, switch key), trace ball, mouse, operating stick, details are not described herein.

Further, touch panel 19071 can be covered on display panel 19061, when touch panel 19071 detects After touch operation on or near it, processor 1910 is sent to determine the type of touch event, is followed by subsequent processing device 1910 Corresponding visual output is provided on display panel 19061 according to the type of touch event.Although in Figure 19, touch panel 19071 and display panel 19061 are the functions that outputs and inputs of realizing mobile terminal as two independent components, but In some embodiments, touch panel 19071 can be integrated with display panel 19061 and realize outputting and inputting for mobile terminal Function, specifically herein without limitation.

Interface unit 1908 is the interface that external device (ED) is connect with mobile terminal 1900.For example, external device (ED) may include Wired or wireless headphone port, external power supply (or battery charger) port, wired or wireless data port, storage card Port, port, the port audio input/output (I/O), video i/o port, earphone for connecting the device with identification module Port etc..Interface unit 1908 can be used for receiving the input (for example, data information, electric power etc.) from external device (ED) simultaneously And by one or more elements that the input received is transferred in mobile terminal 1900 or it can be used in mobile terminal Data are transmitted between 1900 and external device (ED).

Memory 1909 can be used for storing software program and various data.Memory 1909 can mainly include storage program Area and storage data area, wherein storing program area can application program needed for storage program area, at least one function (such as Sound-playing function, image player function etc.) etc.；Storage data area, which can be stored, uses created data (ratio according to mobile phone Such as audio data, phone directory) etc..In addition, memory 1909 may include high-speed random access memory, it can also include non- Volatile memory, for example, at least a disk memory, flush memory device or other volatile solid-state parts.

Processor 1910 is the control centre of mobile terminal, utilizes each of various interfaces and the entire mobile terminal of connection A part by running or execute the software program and/or module that are stored in memory 1909, and calls and is stored in storage Data in device 1909 execute the various functions and processing data of mobile terminal, to carry out integral monitoring to mobile terminal.Place Managing device 1910 may include one or more processing units；Preferably, processor 1910 can integrate application processor and modulation /demodulation Processor, wherein the main processing operation system of application processor, user interface and application program etc., modem processor master Handle wireless communication.It is understood that above-mentioned modem processor can not also be integrated into processor 1910.

Mobile terminal 1900 can also include the power supply 1911 (such as battery) powered to all parts, it is preferred that power supply 1911 can be logically contiguous by power-supply management system and processor 1910, to realize that management is filled by power-supply management system The functions such as electricity, electric discharge and power managed.

In addition, mobile terminal 1900 includes some unshowned functional modules, details are not described herein.

Preferably, the embodiment of the present invention also provides a kind of mobile terminal, including processor 1910, memory 1909, storage On memory 1909 and the computer program that can run on the processor 1910, the computer program is by processor 1910 Each process in above-mentioned display control method embodiment is realized when execution, and can reach identical technical effect, to avoid weight Multiple, which is not described herein again.

The embodiment of the present invention also provides a kind of computer readable storage medium, and meter is stored on computer readable storage medium Calculation machine program, the computer program realize each process of above-mentioned display control method embodiment, and energy when being executed by processor Reach identical technical effect, to avoid repeating, which is not described herein again.Wherein, the computer readable storage medium, such as only Read memory (Read-Only Memory, abbreviation ROM), random access memory (Random Access Memory, abbreviation RAM), magnetic or disk etc..

It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row His property includes, so that the process, method, article or the device that include a series of elements not only include those elements, and And further include other elements that are not explicitly listed, or further include for this process, method, article or device institute it is intrinsic Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including being somebody's turn to do There is also other identical elements in the process, method of element, article or device.

Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side Method can be realized by means of software and necessary general hardware platform, naturally it is also possible to by hardware, but in many cases The former is more preferably embodiment.Based on this understanding, technical solution of the present invention substantially in other words does the prior art The part contributed out can be embodied in the form of software products, which is stored in a storage medium In (such as ROM/RAM, magnetic disk, CD), including some instructions are used so that a mobile terminal (can be mobile phone, computer, clothes Business device, air conditioner or the network equipment etc.) execute method described in each embodiment of the present invention.

The embodiment of the present invention is described with above attached drawing, but the invention is not limited to above-mentioned specific Embodiment, the above mentioned embodiment is only schematical, rather than restrictive, those skilled in the art Under the inspiration of the present invention, without breaking away from the scope protected by the purposes and claims of the present invention, it can also make very much Form belongs within protection of the invention.

Claims

1. a kind of display control method, applied to the mobile terminal with display screen, which is characterized in that the display screen includes aobvious Show that panel, backlight and light guide plate, the backlight include at least two light source assemblies, each light source assembly is set to described lead The different sides of tabula rasa, the light guide plate are equipped with the different light guiding surface of at least two tilt angles；Wherein, at least two light The light that first object light source assembly in source component issues is through the first light guiding surface at least two light guiding surface, with not small The display panel, which is projected to, in the incidence angle of first angle forms the first full screen pictures, the visual model of first full screen pictures It encloses are as follows: the light angle range of the display panel is projected with the angle of emergence not less than the first angle；Described at least two The light that the second target light source component in light source assembly issues is through the second light guiding surface at least two light guiding surface, with not Be projected to the display panel less than the incidence angle of second angle and form the second full screen pictures, second full screen pictures it is visual Range are as follows: the light angle range of the display panel is projected with the angle of emergence not less than the second angle；Described second is complete The visual range for shielding the visual range and first full screen pictures of picture does not overlap within the scope of the first predetermined angle；

The display control method includes:

Obtain corresponding first image data of the first object light source assembly and the second target light source component corresponding Two image datas；

According to default display frame rate, controls the display screen and alternately display the first image data and second picture number According to；

Wherein, each light source assembly corresponds to the image data of different content；

The mobile terminal is equipped with front camera；

The acquisition corresponding first image data of first object light source assembly and the second target light source component are corresponding The second image data before, the method also includes:

Control the orientation that the front camera detects the operator of the mobile terminal；

According to the orientation of the operator, corresponding first image data of the first object light source assembly and described second are determined Corresponding second image data of target light source component；

Wherein, the first image data be the image data with complete display characteristic, second image data be with Interfere the pre-set image data of display characteristic；Alternatively, the first image data are the pre-set image with interference display characteristic Data, second image data are the image data with complete display characteristic.

2. display control method according to claim 1, which is characterized in that it is described according to default display frame rate, control institute It states display screen and alternately displays the first image data and second image data, comprising:

The first object light source assembly is opened, the second target light source component is simultaneously closed off, and controls the display screen display Show the first image data；

After being spaced prefixed time interval, the first object light source assembly is closed, while opening the second target light source component, And it controls the display screen and shows second image data；

After being spaced prefixed time interval, circulation executes the unlatching first object light source assembly, simultaneously closes off described second Target light source component, and the step of display screen shows the first image data is controlled to the interval prefixed time interval Afterwards, the first object light source assembly is closed, while opening the second target light source component, and controls the display screen and shows The step of second image data, until detecting that the information protection function of the mobile terminal screen is closed.

3. display control method according to claim 1, which is characterized in that the orientation according to the operator, really Fixed corresponding first image data of first object light source assembly and corresponding second image of the second target light source component Data, comprising:

If the operator is in first orientation, the image data with the first default feature is determined as the first object Corresponding first image data of light source assembly；

Image data with the second default feature is determined as corresponding second image data of the second target light source component；

Wherein, the first orientation is located in the visual range of first full screen pictures；It is described that there is the first default feature Image data is the image data with complete display characteristic；The image data for having the second default feature is with interference The pre-set image data of display characteristic.

4. display control method according to claim 1, which is characterized in that the orientation according to the operator, really Fixed corresponding first image data of first object light source assembly and corresponding second image of the second target light source component Data, comprising:

If the operator is in second orientation, the image data with the second default feature is determined as the first object Corresponding first image data of light source assembly；

Image data with the first default feature is determined as corresponding second image data of the second target light source component；

Wherein, the second orientation is located in the visual range of second full screen pictures；It is described that there is the first default feature Image data is the image data with complete display characteristic；The image data for having the second default feature is with interference The pre-set image data of display characteristic.

5. display control method according to claim 1, which is characterized in that the visual range of first full screen pictures with The visual range of second full screen pictures occurs overlapping within the scope of the second predetermined angle；

The orientation according to the operator determines corresponding first image data of the first object light source assembly and described Corresponding second image data of second target light source component, comprising:

If the operator is in third orientation, the image data for presetting feature with third is determined as the first object Corresponding first image data of light source assembly；

Image data with the 4th default feature is determined as corresponding second image data of the second target light source component；

Wherein, the third orientation is located at the visual range of first full screen pictures and the visual model of second full screen pictures It encloses and occurs within the scope of overlapping second predetermined angle, the image data for presetting feature with third is to be shown complete First part's data of the destination image data of whole content；The image data for having the 4th default feature is the target figure As the second part data of data；The image data with the default feature of third and the figure with the 4th default feature As data form the destination image data.

6. display control method according to claim 1, which is characterized in that the backlight include first light source component, Second light source component, third light source assembly and the 4th light source assembly；The first light source component and the second light source component point It is not set to the first side being oppositely arranged and second side of the light guide plate；The third light source assembly and the 4th light Source component is respectively arranged at the third side being oppositely arranged and the four side of the light guide plate；

The determining first object light source assembly and the second target light source component, comprising:

Detect the spatial attitude of the mobile terminal；

According to the spatial attitude detected, first object light source assembly and the second target light source component are determined；

7. display control method according to claim 6, which is characterized in that the spatial attitude that the basis detects, really Determine first object light source assembly and the second target light source component, comprising:

If the spatial attitude is transverse screen state, the first light source component and the second light source component are identified as First object light source assembly and the second target light source component；

If the spatial attitude is vertical screen state, the third light source assembly and the 4th light source assembly are identified as First object light source assembly and the second target light source component；

Wherein, the first side and the second side are two sides for being parallel to mobile terminal width direction, described Three sides and the four side are two sides for being parallel to mobile terminal length direction.

8. display control method according to claim 1, which is characterized in that the determining first object light source assembly and Before two target light source components, the method also includes:

If detecting, the information protection function of the mobile terminal screen is opened, and executes the determining first object light source assembly The step of with the second target light source component.

9. display control method according to claim 8, which is characterized in that the letter of the detection mobile terminal screen After the open state for ceasing defencive function, the method also includes:

If detecting, the information protection function of the mobile terminal screen is closed, and opens all light source groups in the backlight Part.

10. a kind of mobile terminal, the mobile terminal has display screen, which is characterized in that the display screen includes display panel, Backlight and light guide plate, the backlight include at least two light source assemblies, and each light source assembly is set to the light guide plate Different sides, the light guide plate are equipped with the different light guiding surface of at least two tilt angles；Wherein, at least two light source assembly In the light that issues of first object light source assembly through the first light guiding surface at least two light guiding surface, to be not less than first The incidence angle of angle is projected to the display panel and forms the first full screen pictures, the visual range of first full screen pictures are as follows: The light angle range of the display panel is projected with the angle of emergence not less than the first angle；At least two light sources group The light that the second target light source component in part issues is through the second light guiding surface at least two light guiding surface, not less than the The incidence angle of two angles is projected to the display panel and forms the second full screen pictures, the visual range of second full screen pictures Are as follows: the light angle range of the display panel is projected with the angle of emergence not less than the second angle；The second full frame picture The visual range in face and the visual range of first full screen pictures do not overlap within the scope of the first predetermined angle；

The mobile terminal includes:

Module is obtained, corresponding first image of the first object light source assembly determined for obtaining first determining module Data and corresponding second image data of the second target light source component；

Display module, for controlling the display screen and alternately displaying the institute that the acquisition module obtains according to default display frame rate State the first image data and second image data；

The mobile terminal is equipped with front camera；

The mobile terminal further include:

First detection module, the orientation for detecting the operator of the mobile terminal for controlling the front camera；

Second determining module, the orientation of the operator for being detected according to the first detection module determine described Corresponding first image data of one target light source component and corresponding second image data of the second target light source component；

11. mobile terminal according to claim 10, which is characterized in that the display module includes:

First display sub-module simultaneously closes off the second target light source component for opening the first object light source assembly, And it controls the display screen and shows the first image data；

Second display sub-module closes the first object light source assembly, while opening institute after being spaced prefixed time interval The second target light source component is stated, and controls the display screen and shows second image data；

Third display sub-module, after being spaced prefixed time interval, circulation executes the unlatching first object light source group Part simultaneously closes off the second target light source component, and controls the step of display screen shows the first image data extremely After the interval prefixed time interval, the first object light source assembly is closed, while opening the second target light source component, And the step of display screen shows second image data is controlled, until detecting that the information of the mobile terminal screen is protected Protective function is closed.

12. mobile terminal according to claim 10, which is characterized in that the second determining module includes:

First determines submodule, if being in first orientation for the operator, by the picture number with the first default feature According to being determined as corresponding first image data of the first object light source assembly；

Second determines submodule, for the image data with the second default feature to be determined as the second target light source component Corresponding second image data；

13. mobile terminal according to claim 10, which is characterized in that second determining module includes:

Third determines submodule, if being in second orientation for the operator, by the picture number with the second default feature According to being determined as corresponding first image data of the first object light source assembly；

4th determines submodule, for the image data with the first default feature to be determined as the second target light source component Corresponding second image data；

14. mobile terminal according to claim 10, which is characterized in that the visual range of first full screen pictures and institute The visual range for stating the second full screen pictures occurs to overlap within the scope of the second predetermined angle；

Second determining module includes:

5th determines submodule, if being in third orientation for the operator, the picture number of feature will be preset with third According to being determined as corresponding first image data of the first object light source assembly；

6th determines submodule, for the image data with the 4th default feature to be determined as the second target light source component Corresponding second image data；

15. mobile terminal according to claim 10, which is characterized in that the backlight includes first light source component, Two light source assemblies, third light source assembly and the 4th light source assembly；The first light source component and second light source component difference It is set to the first side being oppositely arranged and second side of the light guide plate；The third light source assembly and the 4th light source Component is respectively arranged at the third side being oppositely arranged and the four side of the light guide plate；

First determining module includes:

Detection sub-module, for detecting the spatial attitude of the mobile terminal；

7th determines submodule, and the spatial attitude for being detected according to the detection sub-module determines first object light source group Part and the second target light source component；

16. mobile terminal according to claim 15, which is characterized in that the described 7th determines that submodule includes:

First determination unit, if being transverse screen state for the spatial attitude, by the first light source component and described second Light source assembly is identified as first object light source assembly and the second target light source component；

Second determination unit, if being vertical screen state for the spatial attitude, by the third light source assembly and the described 4th Light source assembly is identified as first object light source assembly and the second target light source component；

17. mobile terminal according to claim 10, which is characterized in that the mobile terminal further include:

Second detection module, the open state of the information protection function for detecting the mobile terminal screen；

First determining module is specifically used for, if detecting, the information protection function of the mobile terminal screen is opened, really Determine first object light source assembly and the second target light source component.

18. mobile terminal according to claim 17, which is characterized in that the mobile terminal further include:

Opening module, if opening the backlight for detecting that the information protection function of the mobile terminal screen is closed In all light source assemblies.

19. a kind of mobile terminal characterized by comprising memory, processor and storage are on a memory and can be in processor The computer program of upper operation, the processor are realized as described in any one of claim 1 to 9 when executing the computer program Display control method in step.

20. a kind of computer readable storage medium, which is characterized in that store computer journey on the computer readable storage medium Sequence, the computer program are realized when being executed by processor in display control method as described in any one of claim 1 to 9 Step.