CN108334235A - Display panel control method, device and equipment - Google Patents
Display panel control method, device and equipment Download PDFInfo
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- CN108334235A CN108334235A CN201810135886.9A CN201810135886A CN108334235A CN 108334235 A CN108334235 A CN 108334235A CN 201810135886 A CN201810135886 A CN 201810135886A CN 108334235 A CN108334235 A CN 108334235A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0412—Digitisers structurally integrated in a display
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0416—Control or interface arrangements specially adapted for digitisers
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Abstract
This application discloses a kind of display panel control method, device and equipment, and wherein method includes the state that determining terminal display screen is presently in；If display screen is currently at black state, judge whether terminal is currently in blank screen gesture working condition；If so, at the end of touching the scan period, control shared line is connect with display reference voltage, so that terminal shows preset frame picture under black state.This method is after display screen is operated in blank screen gesture state and touches the scan period, preset frame picture is shown under black state by control display screen, quickly eliminate residual charge on shared line, to effectively solve the problems, such as that subsequent display screen screen flash and ghost occurs when showing picture, show that picture provides reliable guarantee for display screen, the very big use good opinion for improving user.
Description
Technical field
This application involves electronic technology field, more particularly to a kind of display panel control method, device and equipment.
Background technology
In order to realize that the slimming and lightweight of terminal device control panel one kind occur at present in electronic industry
In-cell display screens.Wherein, In-cell refers to the method being embedded into touch panel function in liquid crystal display panel, i.e., in In-
It is integrated to increase touch-control on the main flexible PCB of cell display screens (Flexible Printed Circuit board, abbreviation FPC)
Circuit (Integrated Circuit, abbreviation IC) and button connector, so that originally external touch panel component and liquid crystal
Panel realizes integration.
Currently, the framework of In-cell display screens is usually Full-Incell structures, which passes through a shared line
Time-sharing multiplex is carried out, realizes display operation and the scan operation of display screen.When needing to show picture, above-mentioned shared line is connected
It is connected to display reference power source, to carry out display operation；When needing to be scanned operation, then above-mentioned shared line is connected to and is swept
Driving power is retouched, to be scanned operation.
However, it is found by the inventors that when terminal is in blank screen gesture function pattern, above-mentioned shared line is only in each scanning week
Phase connect with turntable driving power supply, and to realize scan operation, this allows for having residual charge in shared line, if at this time
Shared line is connect with display reference power source, easily liquid crystal display panel is caused to be polarized, the problems such as screen flash and ghost occurs, to
The normal use for influencing user, reduces the use good opinion of user.
Invention content
The application is intended to solve above-mentioned one of technological deficiency at least to a certain extent.
For this purpose, first purpose of the application is to propose that a kind of display panel control method, this method work in display screen
After blank screen gesture state and touch scan period, show that preset frame is drawn under black state by control display screen
Face, come quickly eliminate residual charge on shared line, to effectively solve subsequent display screen occur when showing picture screen flash with
The problem of ghost, shows that picture provides reliable guarantee for display screen, the very big use good opinion for improving user.
Second purpose of the application is to propose a kind of display screen control device.
The third purpose of the application is to propose a kind of terminal device.
The 4th purpose of the application is to propose a kind of computer readable storage medium.
To achieve the goals above, the display panel control method of the application first aspect embodiment, including：Determine that terminal is aobvious
The state that display screen is presently in；If the display screen is currently at black state, judge the terminal currently whether in black
Shield gesture working condition；If so, at the end of touching the scan period, control shared line is connect with display reference voltage, with
The terminal is set to show preset frame picture under black state.
To achieve the goals above, the display screen control device of the application second aspect embodiment, including：Determining module,
The state being presently in for determining terminal display screen；Judgment module, if being currently at black state for the display screen,
Judge whether the terminal is currently in blank screen gesture working condition；Control module is used for if so, touching scan period knot
Shu Shi, control shared line is connect with display reference voltage, so that the terminal shows preset frame picture under black state.
To achieve the goals above, the terminal device of the application third aspect embodiment, including：Memory, processor and
Display screen；The display screen, for showing preset frame picture；The memory, for storing executable program code；It is described
Processor is run corresponding with the executable program code for reading the executable program code stored in the memory
Program, for realize first aspect embodiment described in display panel control method.
To achieve the goals above, the computer readable storage medium of the application fourth aspect embodiment, is stored thereon with
Computer program realizes the display panel control method described in first aspect embodiment when the computer program is executed by processor.
Technical solution disclosed in the present application, has the advantages that：
By being determined to the state that terminal display screen is presently in, however, it is determined that display screen is currently at black state
When, then further judge whether terminal is currently in blank screen gesture working condition, if when in blank screen gesture working condition,
At the end of touching the scan period, control shared line is connect with display reference voltage, so that terminal is shown in advance under black state
If frame picture.As a result, after display screen is operated in blank screen gesture state and touches the scan period, shown by controlling
Screen shows preset frame picture under black state, quickly eliminates residual charge on shared line, follow-up to effectively solve
The problem of display screen screen flash and ghost occurs when showing picture shows that picture provides reliable guarantee for display screen, very big
Improve the use good opinion of user.
The additional aspect of the application and advantage will be set forth in part in the description, and will partly become from the following description
It obtains obviously, or recognized by the practice of the application.
Description of the drawings
The application is above-mentioned and/or additional aspect and advantage will become from the following description of the accompanying drawings of embodiments
Obviously and it is readily appreciated that, wherein
Fig. 1 is the flow chart according to the display panel control method of the application one embodiment；
Fig. 2 is the flow chart according to the display panel control method of the application another embodiment；
Fig. 3 is the structural schematic diagram according to the display screen control device of the application one embodiment；
Fig. 4 is the structural schematic diagram according to the terminal device of the application one embodiment.
Specific implementation mode
Embodiments herein is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to for explaining the application, and should not be understood as the limitation to the application.
In order to solve in the related technology, in the case where terminal is in blank screen gesture operating mode, shared line is only in each scanning
Period connect with turntable driving power supply, and to realize scan operation, this allows for having residual charge in shared line, at this time
If shared line is connect with display reference power source, easily liquid crystal display panel is caused to be polarized, the problems such as screen flash and ghost occur, from
And the problem of influencing the normal use of user, reducing the use good opinion of user, propose a kind of display panel control method.
Display panel control method provided by the present application is first determined the state that terminal display screen is presently in, if
When determining that display screen is currently at black state, then further judge whether terminal is currently in blank screen gesture working condition, if
Determine that terminal is currently at blank screen gesture working condition, then at the end of touching the scan period, control shared line is joined with display
Voltage connection is examined, so that terminal shows preset frame picture under black state.As a result, blank screen gesture shape is operated in display screen
State and touch the scan period after, preset frame picture is shown under black state by control display screen, come quickly eliminate
Residual charge on shared line is to effectively solving the problems, such as that subsequent display screen screen flash and ghost occurs when showing picture
Display screen shows that picture provides reliable guarantee, the very big use good opinion for improving user.
Below with reference to the accompanying drawings the display panel control method, device and equipment for describing the embodiment of the present application are described in detail.
First, display panel control method in the application is specifically described in conjunction with Fig. 1.
Fig. 1 is the flow chart according to the display panel control method of the application one embodiment.
As shown in Figure 1, the display panel control method of the application may comprise steps of：
Step 101, the state that terminal display screen is presently in is determined.
Wherein, the state that terminal display screen is presently in may include：Bright screen state and black state.
Specifically, display panel control method provided by the embodiments of the present application, can be controlled by display screen provided by the present application
Device executes, and above-mentioned apparatus is configured in terminal device, is controlled display screen with realizing.
Wherein, terminal device can be the arbitrary hardware device with In-cell display screens, such as smart mobile phone, individual
Digital assistants (Personal Digital Assistant, referred to as PDA), tablet computer etc., the application does not make this to have
Body limits.
When specific implementation, the state that terminal display screen is presently in can be determined in the following manner, illustrated
It is as follows：
Mode one determines the state that terminal display screen is presently in by obtaining PowerManager events.
For example, as the isScreenOn=ture in PowerManager, determine that terminal display screen is currently at bright screen
State, it is on the contrary then be black state.
Mode two determines the state that terminal display screen is presently in by way of listening broadcast.
If for example, BroadcastReceiver listen to broadcast event be Intent.ACTION_SCREEN_ON,
Then illustrate that display screen is currently at bright screen state；If BroadcastReceiver listens to broadcast event
Intent.ACTION_SCREEN_OFF then illustrates that display screen is currently at black state.
Except of course that except above two mode, the present embodiment can also determine that terminal display screen is worked as otherwise
Preceding state in which, is herein not especially limited it.
Step 102, if display screen is currently at black state, judge terminal currently whether in blank screen gesture work shape
Otherwise state, continues to execute step 101 if so, thening follow the steps 103.
Wherein, blank screen gesture working condition, in particular to terminal device can be supported under black state in the present embodiment
Screen slide, so that user can directly wake up a certain function or corresponding using journey of terminal using preset gesture
Sequence.
Such as：If user sliding gesture be draw to the left, and preset gesture be drawn to the left into short message interface, then when
Terminal device is under black state, when detecting the gesture that user slides to the left, then enters the short message interface of terminal.
Specifically, when determining that display screen is currently at black state, then the present embodiment is presently in terminal work
State is judged, to determine whether terminal is currently in blank screen gesture working condition.
It, can be by the way that a monitor be arranged in blank screen gesture function module, with to blank screen gesture function when specific implementation
Whether module is monitored by unlatching, if listen to above-mentioned blank screen gesture function module and opened, illustrates that terminal is currently located
In blank screen gesture working condition, otherwise illustrate that terminal is not currently in blank screen gesture working condition, or can also be by other
Whether mode is currently determined in blank screen gesture working condition terminal, and the present embodiment is not especially limited this.
Step 103, at the end of touching the scan period, control shared line is connect with display reference voltage, so that terminal
Preset frame picture is shown under black state.
Wherein, it can be that manufacturer terminal is pre-set when dispatching from the factory to touch the scan period, can also be that User Defined is set
It sets, the present embodiment is not especially limited this.
In the present embodiment, terminal shows preset frame picture under black state, can be black frame picture and white
Frame picture.
It should be noted that the data volume due to black and white frame picture is less relative to the data volume of color framing picture,
The present embodiment has been saved processing time, has been improved by showing that black and white frame picture can effectively reduce the data processing amount of terminal
Processing speed.
Specifically, when determining that terminal is currently at blank screen gesture working condition, in order to quickly eliminate shared line in reality
Remaining charge after existing scan operation, the display screen control device of the present embodiment can control shared line with display with reference to electricity
Pressure connection, so that shared line, after each scan period, control terminal display screen is shown in advance under black state
If frame picture, remaining charge is discharged, for subsequent display screen show normal pictures provide guarantee.
When specific implementation, display screen control device can be at the end of shared line be completed to touch the scan period, and control shares
Circuit is connect with display reference voltage, with control terminal under black state, alternately displays black frame picture and white frame picture.
Meanwhile in order to not influence the use of user, terminal is under black state, when alternately displaying black frame picture and white frame picture,
Display control unit also control terminal drives the state remained turned-off in display backlight, so that residual on release shared line
When remaining charge, user does not have any perception, to ensure that user has good experience.
It is understood that the present embodiment by by shared line with display reference voltage connect so that shared line exists
It, can be by being connect with display reference voltage so that terminal display screen shows black under black state after completing scan operation
White frame picture, to quickly and effectively eliminate the remaining capacity on shared line.
Display panel control method provided by the present application, by being determined to the state that terminal display screen is presently in, if
When determining that display screen is currently at black state, then further judge whether terminal is currently in blank screen gesture working condition, if
When in blank screen gesture working condition, then at the end of touching the scan period, control shared line is connect with display reference voltage,
So that terminal shows preset frame picture under black state.It is operated in blank screen gesture state in display screen as a result, and touches and sweep
After retouching end cycle, preset frame picture is shown under black state by control display screen, is quickly eliminated on shared line
Residual charge shows to effectively solve the problems, such as that subsequent display screen screen flash and ghost occurs when showing picture for display screen
Picture provides reliable guarantee, the very big use good opinion for improving user.
By above-mentioned analysis it is found that the application is judging that terminal display screen is currently at black state, and it is in blank screen
Gesture working condition, at the end of touching the scan period, control shared line connects display screen control device with display reference voltage
It connects, so that terminal shows preset frame picture under black state, shared line is existing after completing scan operation
Residual charge, the display by presetting frame picture are eliminated.
In specific implementation, due to increasing the display of extra frame picture, the consumption of terminal power can be brought, in order to
Residual charge is reduced as possible and eliminates the influence that process uses user, and the present embodiment shows in terminal under black state preset
When frame picture, the display mode of preset frame picture can be determined according to the current remaining capacity of terminal, so that preset frame picture
Corresponding display is carried out according to determining display mode.With reference to Fig. 2, to the above process of the display panel control method of the application
It is specifically described.
Fig. 2 is the flow chart of another display panel control method of the application.
As shown in Fig. 2, the display panel control method of the application may comprise steps of：
Step 201, the state that terminal display screen is presently in is determined.
Step 202, if display screen is currently at black state, judge terminal currently whether in blank screen gesture work shape
Otherwise state, continues to execute step 201 if so, thening follow the steps 203.
Wherein, the specific implementation process and principle of above-mentioned steps 201-202 is referred to retouching in detail for above-described embodiment
It states, details are not described herein again.
Step 203, at the end of touching the scan period, the current remaining capacity of terminal is determined.
Specifically, in actual use, since the usage time of terminal is that user compares one of concern, because
When this is shown to reduce default picture under terminal black state, unfavorable shadow is caused to the normal use of SS later
It rings.The present embodiment display screen control device, before control terminal shows preset frame picture under black state, first to terminal
Current remaining capacity is detected, and the display mode of preset frame picture is then determined according to the remaining capacity of detection.
When specific implementation, the present embodiment can disappear by the system broadcast message of monitor terminal, and listening to system broadcasts
When breath, system broadcast message is parsed, to determine the current remaining capacity situation of terminal, or other sides can also be passed through
Formula determines that the current remaining capacity of terminal, the present embodiment are not especially limited this.
Step 204, according to the current remaining capacity of terminal, the display number of preset frame picture is determined.
It is understood that in the embodiment of the present application, by according to the current remaining capacity of terminal, determining that preset frame is drawn
The display number in face increases the display number of preset frame picture when remaining capacity, to ensure that residual charge thoroughly disappears
It removes；When remaining capacity is few, the display number of preset frame picture is reduced, thus while eliminating a large amount of residual charges, to the greatest extent
Amount reduces the consumption of electricity.
Can be the preset display number of preset frame picture setting, and in the specific use process when specific implementation, root
Preset display number is adjusted according to remaining capacity.
And preset for example, if preset frame picture is 4 frames, respectively 2 frame white frame pictures and 2 frame black frame pictures
Show that number is 2 times, then when determining that terminal current remaining capacity is 30%, then in order to enable user's using terminal
Time can be grown a bit, and the display number that display screen control device can control above-mentioned 4 frame picture is reduced to 1 time, is thus made
It obtains terminal and spends minimum electricity, the residual charge in shared line is released as far as possible.
In another example, however, it is determined that it is 90% to go out the current remaining capacity of terminal, then illustrating the remaining capacity foot of present terminal
Enough abundant, display screen control device can control above-mentioned 4 frame picture and be shown according to preset display number at this time, so that altogether
It is completely eliminated with the residual charge on circuit.
Step 205, when shared line is connect with display reference power source, according to display number, control terminal is in blank screen shape
Preset frame picture is shown under state.
If specifically, according to the current remaining capacity of terminal, after the display number for determining preset frame picture, this reality
The display screen control device of example is applied then when shared line connect with display reference power source, according to determining display number, is controlled
Terminal shows preset frame picture under black state.
In one embodiment of the invention, the present embodiment can also be when display screen be currently at black state, to aobvious
Display screen is lighted instruction and is obtained, and when getting display screen and lighting instruction, judges whether terminal is currently in blank screen gesture
Working condition；If so, after connecting shared line with display reference power source, control terminal is shown under black state first
Preset frame picture, then the backlight drive of control terminal display screen are opened.
Wherein, terminal shows preset frame picture under black state, can light display screen according to user, to display
During screen is lit, time of user's persistence of vision determines.For example the retentivity time of eye of user is long, then can show
Multiple preset frame picture；If user to persist the time short, then showing less preset frame picture.
For example, if user in the waiting time lighted terminal display screen and lighted completely to display screen is 0.02ms,
And black frame picture or white frame picture show that the primary time is 0.01ms, then display screen control device can shown
Screen shows a black frame picture and a white frame picture, so that the residual charge on shared line by before lighting completely
The elimination being maximized is not in that splashette and ghost provide safeguard when showing picture for subsequent display screen.
That is, the present embodiment display screen control device, when getting display screen and lighting instruction, by working as to terminal
Preceding residing working condition is judged, first to be controlled after connecting shared line with display reference power source according to judging result
Terminal processed shows preset frame picture under black state, is then then turned on the backlight drive of terminal display screen, thus can not only
The phenomenon that enough avoiding the residual charge on shared line, display screen caused splashette and ghost occur when showing picture, but also
It can allow user in the case of no perception, the charge on shared line is eliminated, so as to improve user experience.
The display panel control method of the embodiment of the present application, by being determined to the state that terminal display screen is presently in,
If it is determined that when display screen is currently at black state, then further judge whether terminal is currently in blank screen gesture working condition,
If when in blank screen gesture working condition, at the end of touching the scan period, the current remaining capacity of terminal is determined, then root
According to the current remaining capacity of terminal, the display number of preset frame picture is determined, so that shared line connects with display reference power source
When connecing, according to display number, control terminal shows preset frame picture under black state.It is operated in as a result, in display screen black
After shielding gesture state and touching the scan period, preset frame picture is shown under black state by control display screen, is come
Residual charge on shared line is quickly eliminated, occurs screen flash and ghost when showing picture to effectively solve subsequent display screen
Problem shows that picture provides reliable guarantee for display screen, the very big use good opinion for improving user.Also, it can also basis
The display number of frame picture is preset in the adjustment of terminal residual electricity, to reduce the unfavorable shadow preset the display of frame picture and used terminal
It rings.
In order to realize that above-described embodiment, the application also proposed a kind of display screen control device.
Fig. 3 is the structural schematic diagram of the display screen control device of the application one embodiment.
As shown in figure 3, the display screen control device of the application includes：Determining module 11, judgment module 12 and control mould
Block 13.
Wherein it is determined that module 11 is for determining the state that terminal display screen is presently in；
If judgment module 12 is currently at black state for the display screen, judge whether the terminal is currently in
Blank screen gesture working condition；
Control module 13 is used to, if so, at the end of touching the scan period, control shared line and display reference voltage
Connection, so that the terminal shows preset frame picture under black state.
In one embodiment of the application, the control module 13 specifically includes：The terminal is controlled in black state
Under, alternately display black frame picture and white frame picture.
The control module 13 further includes：Subelement is controlled, holding is driven in display backlight for controlling the terminal
Preset frame picture is shown in the state of closing.
It should be noted that the aforementioned explanation to display panel control method embodiment is also applied for the aobvious of the embodiment
Display screen control device, realization principle is similar, and details are not described herein again.
Display screen control device provided in this embodiment, by being determined to the state that terminal display screen is presently in,
If it is determined that when display screen is currently at black state, then further judge whether terminal is currently in blank screen gesture working condition,
If when in blank screen gesture working condition, at the end of touching the scan period, control shared line connects with display reference voltage
It connects, so that terminal shows preset frame picture under black state.Blank screen gesture state is operated in display screen and touch as a result,
After touching the scan period, preset frame picture is shown under black state by control display screen, quickly eliminates bridging line
Road residual charge is display screen to effectively solve the problems, such as that subsequent display screen screen flash and ghost occurs when showing picture
Display picture provides reliable guarantee, the very big use good opinion for improving user.
In order to realize that above-described embodiment, the application also propose a kind of terminal device.
Fig. 4 is the structural schematic diagram of the terminal device of the application one embodiment.
Referring to Fig. 4, the embodiment of the present application illustrates display, the application terminal device so that terminal device is mobile phone as an example
100 include：Memory 21, processor 22 and display screen 23；
The display screen 23 is for showing preset frame picture；
The memory 21 is for storing executable program code；
The processor 22 be used to read the executable program code that is stored in the memory 21 run with it is described can
The corresponding program of program code is executed, for realizing the display panel control method described in first aspect embodiment.Wherein, it shows
Shielding control method includes：Determine the state that terminal display screen is presently in；If the display screen is currently at black state, sentence
Whether the terminal of breaking currently is in blank screen gesture working condition；If so, at the end of touching the scan period, bridging line is controlled
Road is connect with display reference voltage, so that the terminal shows preset frame picture under black state.
It should be noted that the aforementioned end for being also applied for the embodiment to the explanation of display panel control method embodiment
End equipment, realization principle is similar, and details are not described herein again.
Terminal device provided in this embodiment, by being determined to the state that terminal display screen is presently in, however, it is determined that
When display screen is currently at black state, then further judge whether terminal is currently in blank screen gesture working condition, if being in
When blank screen gesture working condition, then at the end of touching the scan period, control shared line is connect with display reference voltage, so that
Terminal shows preset frame picture under black state.Blank screen gesture state is operated in display screen and touch scanning week as a result,
After phase, preset frame picture is shown under black state by control display screen, quickly to eliminate remaining on shared line
Charge shows picture to effectively solve the problems, such as that subsequent display screen screen flash and ghost occurs when showing picture for display screen
Provide reliable guarantee, the very big use good opinion for improving user.
In order to realize that above-described embodiment, the application also proposed a kind of computer readable storage medium.
The computer readable storage medium, is stored thereon with computer program, which realizes when being executed by processor
The display panel control method of one side embodiment.Wherein, display panel control method includes：Determine what terminal display screen was presently in
State；If the display screen is currently at black state, judge whether the terminal is currently in blank screen gesture working condition；
If so, at the end of touching the scan period, control shared line is connect with display reference voltage, so that the terminal is in blank screen
Preset frame picture is shown under state.
In this application unless specifically defined or limited otherwise, the terms such as term " setting ", " connection " should do broad sense reason
Solution, for example, it may be mechanical connection, can also be electrical connection；It can be directly connected, the indirect phase of intermediary can also be passed through
Even, can be the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly.For this
For the those of ordinary skill in field, the concrete meaning of above-mentioned term in this application can be understood as the case may be.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is contained at least one embodiment or example of the application.
In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include at least one this feature.
Any process described otherwise above or method description are construed as in flow chart or herein, and expression includes
It is one or more for realizing specific logical function or process the step of executable instruction code module, segment or portion
Point, and the range of the preferred embodiment of the application includes other realization, wherein can not press shown or discuss suitable
Sequence, include according to involved function by it is basic simultaneously in the way of or in the opposite order, to execute function, this should be by the application
Embodiment person of ordinary skill in the field understood.
It should be appreciated that each section of the application can be realized with hardware, software, firmware or combination thereof.Above-mentioned
In embodiment, software that multiple steps or method can in memory and by suitable instruction execution system be executed with storage
Or firmware is realized.It, and in another embodiment, can be under well known in the art for example, if realized with hardware
Any one of row technology or their combination are realized：With the logic gates for realizing logic function to data-signal
Discrete logic, with suitable combinational logic gate circuit application-specific integrated circuit, programmable gate array (PGA), scene
Programmable gate array (FPGA) etc..
Those skilled in the art are appreciated that realize all or part of step that above-described embodiment method carries
Suddenly it is that relevant hardware can be instructed to complete by program, the program can be stored in a kind of computer-readable storage medium
In matter, which includes the steps that one or a combination set of embodiment of the method when being executed.
Storage medium mentioned above can be read-only memory, disk or CD etc..Although having been shown and retouching above
Embodiments herein is stated, it is to be understood that above-described embodiment is exemplary, and should not be understood as the limit to the application
System, those skilled in the art can be changed above-described embodiment, change, replace and become within the scope of application
Type.
Claims (10)
1. a kind of display panel control method, which is characterized in that including：
Determine the state that terminal display screen is presently in；
If the display screen is currently at black state, judge whether the terminal is currently in blank screen gesture working condition；
If so, at the end of touching the scan period, control shared line is connect with display reference voltage, so that the terminal exists
Preset frame picture is shown under black state.
2. the method as described in claim 1, which is characterized in that described so that terminal shows that preset frame is drawn under black state
Face, including：
The terminal is controlled under black state, alternately displays black frame picture and white frame picture.
3. the method as described in claim 1, which is characterized in that described so that terminal shows that preset frame is drawn under black state
Face, including：
It controls the terminal and shows preset frame picture in the state that display backlight driving remains turned-off.
4. the method as described in claim 1, which is characterized in that the control shared line is connect with display reference voltage, with
The terminal is set to show preset frame picture under black state, including：
Determine the current remaining capacity of the terminal；
According to the current remaining capacity of the terminal, the display number of the preset frame picture is determined；
When the shared line is connect with display reference power source, according to the display number, the terminal is controlled in blank screen shape
The preset frame picture is shown under state.
5. the method as described in claim 1-4 is any, which is characterized in that further include：
When getting display screen and lighting instruction, judge whether the terminal is currently in blank screen gesture working condition；
If so, after connecting the shared line with display reference power source, the terminal is controlled first under black state
It shows the preset frame picture, then controls the backlight drive unlatching of the terminal display screen.
6. a kind of display screen control device, which is characterized in that including：
Determining module, the state being presently in for determining terminal display screen；
Judgment module judges whether the terminal is currently in blank screen if being currently at black state for the display screen
Gesture working condition；
Control module is used for if so, at the end of touching the scan period, and control shared line is connect with display reference voltage,
So that the terminal shows preset frame picture under black state.
7. device as claimed in claim 6, which is characterized in that the control module specifically includes：
The terminal is controlled under black state, alternately displays black frame picture and white frame picture.
8. device as claimed in claim 6, which is characterized in that the control module further includes：
Subelement is controlled, shows that preset frame is drawn in the state that display backlight driving remains turned-off for controlling the terminal
Face.
9. a kind of terminal device, which is characterized in that including：Memory, processor and display screen；
The display screen, for showing preset frame picture；
The memory, for storing executable program code；
The processor is run and the executable program for reading the executable program code stored in the memory
The corresponding program of code, for realizing display panel control method according to any one of claims 1 to 5.
10. a kind of computer readable storage medium, is stored thereon with computer program, which is characterized in that the computer program quilt
When processor executes, to realize display panel control method according to any one of claims 1 to 5.
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| CN201810135886.9A CN108334235A (en) | 2018-02-09 | 2018-02-09 | Display panel control method, device and equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810135886.9A CN108334235A (en) | 2018-02-09 | 2018-02-09 | Display panel control method, device and equipment |
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