CN105931596B - A kind of adjusting method of display screen, regulating device and terminal - Google Patents
A kind of adjusting method of display screen, regulating device and terminal Download PDFInfo
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- CN105931596B CN105931596B CN201610264860.5A CN201610264860A CN105931596B CN 105931596 B CN105931596 B CN 105931596B CN 201610264860 A CN201610264860 A CN 201610264860A CN 105931596 B CN105931596 B CN 105931596B
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
- G09G3/30—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
- G09G3/32—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
- G09G3/3208—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED]
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
- G09G5/10—Intensity circuits
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2320/00—Control of display operating conditions
- G09G2320/02—Improving the quality of display appearance
- G09G2320/0242—Compensation of deficiencies in the appearance of colours
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
- G09G2330/04—Display protection
- G09G2330/045—Protection against panel overheating
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Electroluminescent Light Sources (AREA)
- Control Of El Displays (AREA)
Abstract
The embodiment of the invention discloses a kind of adjusting methods of display screen, the method is applied to terminal, and the terminal is configured with display screen, and the display screen is divided into multiple unit display areas in advance, each unit display area is provided with corresponding temperature sensor, the method includes：It determines that the unit display area belonging to the target compensation region of compensation of ageing need to be carried out；By the corresponding temperature sensor in unit display area belonging to the target compensation region, the temperature value of the unit display area is detected；When the temperature value of detection is less than preset temperature threshold, luminance compensation is carried out to the target compensation region.Correspondingly, regulating device and terminal the embodiment of the invention also discloses a kind of display screen.Using the present invention, the excessive heating caused by carrying out luminance compensation to display screen can be solved the problems, such as.
Description
Technical field
The present invention relates to a kind of electronic technology field more particularly to adjusting method of display screen, regulating device and terminals.
Background technology
OLED (Organic Light-Emitting Diode, Organic Light Emitting Diode) display screen is one kind by organic hair
The display screen that luminescent material is formed, luminous organic material therein can send out colored light when being powered.In view of OLED display screen has
There is the advantages of frivolous, visual angle is big and low in energy consumption, thus be widely used in the terminal of such as smart mobile phone.It should be pointed out that
Since the luminous organic material in OLED display screen is self luminous, luminescence process can disappearing with luminous organic material
Consumption, and the consumption is irrecoverable.Over time, it is final to occur showing aberration.
At present, common optimization method is to carry out luminance compensation to there are the regions of aberration so that the brightness in the region increases
Add, so as to eliminate display aberration.However, internal resistance increases after being consumed due to luminous organic material, fever is caused to increase, if therefore holding
It is continuous to carry out luminance compensation, excessive heating will be caused, gently then aggravates the consumption of luminous organic material, it is heavy then damage component.
Invention content
An embodiment of the present invention provides a kind of adjusting method of display screen, regulating device and terminals, can be to avoid because right
Display screen carries out excessive heating problem caused by luminance compensation.
First aspect of the embodiment of the present invention provides a kind of adjusting method of display screen, and the method is applied to terminal, institute
It states terminal and is configured with display screen, the display screen is divided into multiple unit display areas, each unit viewing area in advance
Domain is provided with corresponding temperature sensor, the method includes：
It determines that the unit display area belonging to the target compensation region of compensation of ageing need to be carried out；
By the corresponding temperature sensor in unit display area belonging to the target compensation region, detect the unit and show
The temperature value in region；
When the temperature value of detection is less than preset temperature threshold, brightness benefit is carried out to the target compensation region
It repays.
In the first possible realization method of first aspect, it is described to the target compensation region carry out luminance compensation it
Afterwards, it further includes：
When detection the temperature value be greater than or equal to preset temperature threshold when, stop to the target compensation region into
Row luminance compensation.
It is described that luminance compensation is carried out to the target compensation region in the first possible realization method of first aspect,
Including：
The difference of the preset temperature threshold and the temperature value of detection is calculated,
The target compensation region is increased into the corresponding brightness of the difference, wherein, the difference with it is described corresponding bright
Degree is pre-established with mapping relations.
With reference to first aspect or the first or second kind of first aspect may realization method, in the third possible realization method
In, the display screen is divided into multiple unit display areas in advance, including：
The display screen is divided into multiple unit display areas by matrix array form；Or
The display screen is multiple unit display areas by functional regional division, wherein, the functional area includes shape
State column, main display area and virtual key column.
It is described that luminance compensation is carried out to the target compensation region in the 4th kind of possible realization method of first aspect,
Including：
Increase the driving current and/or driving voltage of light-emitting component in the target compensation region.
Second aspect of the embodiment of the present invention provides a kind of regulating device of display screen, and described device is applied to terminal, institute
It states terminal and is configured with display screen, the display screen is divided into multiple unit display areas, each unit viewing area in advance
Domain is provided with corresponding temperature sensor, and described device includes：
Area determination module, for determining that the unit display area belonging to the target compensation region of compensation of ageing need to be carried out；
Temperature detecting module, for passing through the corresponding temperature sensing in unit display area belonging to the target compensation region
Device detects the temperature value of the unit display area；
Luminance compensation module, for when the temperature value of detection is less than preset temperature threshold, being mended to the target
It repays region and carries out luminance compensation.
In the first possible realization method of second aspect, described device further includes：
Compensate stopping modular, for when the temperature value of detection be greater than or equal to preset temperature threshold when, stop pair
The target compensation region carries out luminance compensation.
In second of possible realization method of second aspect, the luminance compensation module includes：
Difference computational unit, for calculating the difference of the preset temperature threshold and the temperature value of detection,
Brightness increasing unit, for the target compensation region to be increased the corresponding brightness of the difference, wherein, the difference
Value is pre-established with mapping relations with the corresponding brightness.
With reference to the possible realization method of the first or second kind of second aspect or second aspect, in the third possible realization method
In, the display screen is divided into multiple unit display areas in advance, including：
The display screen is divided into multiple unit display areas by matrix array form；Or
The display screen is multiple unit display areas by functional regional division, wherein, the functional area includes shape
State column, main display area and virtual key column.
In the 4th kind of possible realization method of second aspect, the luminance compensation module, specifically for increasing the mesh
Mark the driving current and/or driving voltage of light-emitting component in compensatory zone.
The third aspect of the embodiment of the present invention provides a kind of terminal, including display unit, memory, processor and temperature
Sensor, wherein, batch processing is stored in memory, and processor is used to call the program stored in memory, performed following
Operation：
Determine the unit display area belonging to target compensation region；
By the corresponding temperature sensor in unit display area belonging to the target compensation region, detect the unit and show
The temperature value in region；
When the temperature value of detection is less than preset temperature threshold, brightness benefit is carried out to the target compensation region
It repays.
Therefore in the embodiment of the present invention, the display screen of terminal is divided into multiple unit display areas in advance, each
Unit display area is provided with corresponding temperature sensor, and terminal first determines the unit display area belonging to target compensation region,
Then the temperature value of the unit display area is detected by corresponding temperature sensor, is then preset when the temperature value of detection is less than
Temperature threshold when to target compensation region carry out luminance compensation, can solve because to display screen progress luminance compensation caused by
Excessive heating problem.
Description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention, for those of ordinary skill in the art, without creative efforts, can be with
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is a kind of flow diagram of the adjusting method of display screen provided in an embodiment of the present invention；
Fig. 2 is the flow diagram of the adjusting method of another display screen provided in an embodiment of the present invention；
Fig. 3 is a kind of structure diagram of the regulating device of display screen provided in an embodiment of the present invention；
Fig. 4 is a kind of structure diagram of luminance compensation module provided in an embodiment of the present invention；
Fig. 5 is a kind of structure diagram of terminal provided in an embodiment of the present invention；
Fig. 6 is the schematic diagram that a kind of display screen provided in an embodiment of the present invention divides；
Fig. 7 is the schematic diagram that another display screen provided in an embodiment of the present invention divides.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without creative efforts
Embodiment shall fall within the protection scope of the present invention.
The adjusting method of display screen provided in an embodiment of the present invention is applied to terminal, and the terminal includes smart mobile phone, puts down
Plate computer, intelligent wearable device, digital audio ＆ video players, electronic reader, handheld game machine and vehicle electronic device etc.
Electronic equipment.In the embodiment of the present invention, the display screen of the terminal configuration is OLED display screen, and OLED display screen is one kind by having
The display screen that machine luminescent material is formed, luminous organic material therein can send out colored light when being powered.
Fig. 1 is a kind of flow diagram of the adjusting method of display screen in the embodiment of the present invention, and this method is applied to terminal,
Terminal is configured with display screen, and display screen is divided into multiple unit display areas in advance, and each unit display area is provided with pair
The temperature sensor answered.The flow of the adjusting method of the display screen in the present embodiment can include as shown in the figure：
S101 determines that the unit display area belonging to the target compensation region of compensation of ageing need to be carried out.
In the embodiment of the present invention, the target compensation region refers to generate color due to luminous organic material consumes in display screen
The region of difference, the region are relatively low with respect to normal region brightness.It is to be understood that such as display screen of smart mobile phone terminal is in display picture
During face, due to the complexity that picture is formed, it inevitably will appear some region display brightness depths, some region display brightness
Shallow or some regions show that the time is long, some regions show that the time is short, and the luminous organic material of each region is caused to consume not
Together, when the consumption of the luminous organic material in some region reaches a certain level, which just generates above-mentioned aberration.
Optionally, the mode that display screen is divided into multiple unit display areas in advance can be any one of in the following manner
Kind：
1. display screen is divided into multiple unit display areas by matrix array form.Wherein, the line number of matrix array and
Columns can be preset, and be not especially limited here.Such as：Referring to Fig. 6, terminal can press display screen as shown in the figure
The matrix array form of 3X3 is divided into 9 unit display areas.Wherein, each unit display area is respectively provided with that there are one independent
Temperature sensor, each temperature sensor is only responsible for detection, and it corresponds to the temperature of the luminous organic material of unit display area
Value.
2. it is multiple unit display areas that display screen is pressed functional regional division, wherein, the functional area includes state
Column, main display area and virtual key column.Wherein, status bar for dispaly state icon (such as operator's icon, signal icon,
Electricity icon etc.), virtual key column is used to show virtual key icon (such as Menu key icon, home keys icon, return key icon
Deng), main display area is the display area in addition to status bar and virtual key column.Such as：Referring to Fig. 7, as shown in the figure eventually
Display screen can be divided into 3 unit display areas by end, and region 1 is status bar, and region 2 is main display area, and region 3 is virtual
Button column.It should be pointed out that the depletion rate of the luminous organic material in different function region is different, status bar and void
It is typically all long-term fixed display to intend button column, and the luminous organic material depletion rate of position is very fast, and main display
Region is since display content is change in long term, and the luminous organic material depletion rate of position is slower, thus the division
The advantages of mode, is that target compensation region is easier to match with unit display area.Similarly, each unit display area is all provided with
It puts there are one independent temperature sensor, each temperature sensor is only responsible for the organic light emission of its correspondence unit display area of detection
The temperature value of material.
Certainly, above two dividing mode is example provided in an embodiment of the present invention, it should be understood that, the embodiment of the present invention
It should not necessarily be limited to the example.
Specifically, terminal determines one or more unit display areas belonging to target compensation region.Such as：Please refer to figure
6, it is assumed that target compensation region is dispersed in region 8 and region 9, then the unit display area that terminal determines is region 8 and region
9。
S102 by the corresponding temperature sensor in unit display area belonging to the target compensation region, detects the list
The temperature value of position display area.
Such as：Referring to Fig. 6, assuming that the unit display area belonging to target compensation region is region 5, then terminal passes through area
5 corresponding temperature sensor of domain detects the temperature value in the region.For another example：Assuming that the unit display area belonging to target compensation region
For region 8 and region 9, then terminal passes through region 8 and 9 corresponding temperature sensor of region distinguishes detection zone 8 and the temperature in region 9
Angle value.
It should be pointed out that detecting the temperature value of some unit display area, the unit display area is substantially detected
In luminous organic material temperature value.
S103 when the temperature value of detection is less than preset temperature threshold, carries out the target compensation region bright
Degree compensation.
Wherein, the preset temperature threshold can be preset by equipment vendors and be stored in terminal, specifically take
Value is not construed as limiting here.Tests prove that when the temperature of display screen is chronically at 40 DEG C~60 DEG C, organic light emission material therein
Material will quickly consume and component therein will be damaged, it is preferred, therefore, that preset temperature threshold can be set
The arbitrary value being set between 40 DEG C~60 DEG C.
As an alternative embodiment, terminal can be calculated first when carrying out luminance compensation to target compensation region
The difference of preset temperature threshold and the temperature value of detection, then target compensation region is increased into the corresponding brightness of the difference.Wherein,
Above-mentioned difference is pre-established with mapping relations with above-mentioned brightness.Optionally, above-mentioned difference and above-mentioned brightness positive correlation.Such as：When
When the difference of preset temperature threshold and the temperature value of detection is larger, terminal increase target compensation regional luminance A, when preset temperature
When spending threshold value and the smaller difference of the temperature value of detection, terminal increase target compensation regional luminance A*10%.
It should be pointed out that the specific implementation that target compensation region described in terminal-pair carries out luminance compensation can be：
Increase the driving current and/or driving voltage of light-emitting component in target compensation region.
Further, after terminal-pair target compensation region carries out luminance compensation, when the temperature value of detection is greater than or equal to
During preset temperature threshold, stop carrying out luminance compensation to target compensation region, when again less than preset temperature threshold,
Target compensation region is compensated again again.
In the embodiment of the present invention, the display screen of terminal is divided into multiple unit display areas in advance, and each unit is shown
Region is provided with corresponding temperature sensor, and terminal first determines the unit display area belonging to target compensation region, then passes through
Corresponding temperature sensor detects the temperature value of the unit display area, then when the temperature value of detection is less than preset temperature threshold
Luminance compensation is carried out to target compensation region during value, the excessive heating caused by carrying out luminance compensation to display screen can be solved
Problem.
Fig. 2 is the flow diagram of the adjusting method of another display screen in the embodiment of the present invention, and this method is applied to eventually
End, terminal are configured with display screen, and display screen is divided into multiple unit display areas in advance, and each unit display area is provided with
Corresponding temperature sensor.The flow of the adjusting method of the display screen in the present embodiment can include as shown in the figure：
S201 determines that the unit display area belonging to the target compensation region of compensation of ageing need to be carried out.
In the embodiment of the present invention, the target compensation region refers to generate color due to luminous organic material consumes in display screen
The region of difference, the region are relatively low with respect to normal region brightness.It is to be understood that such as display screen of smart mobile phone terminal is in display picture
During face, due to the complexity that picture is formed, it inevitably will appear some region display brightness depths, some region display brightness
Shallow or some regions show that the time is long, some regions show that the time is short, and the luminous organic material of each region is caused to consume not
Together, when the consumption of the luminous organic material in some region reaches a certain level, which just generates above-mentioned aberration.
Optionally, the mode that display screen is divided into multiple unit display areas in advance can be any one of in the following manner
Kind：
1. display screen is divided into multiple unit display areas by matrix array form.Wherein, the line number of matrix array and
Columns can be preset, and be not especially limited here.Such as：Referring to Fig. 6, terminal can press display screen as shown in the figure
The matrix array form of 3X 3 is divided into 9 unit display areas.Wherein, each unit display area is respectively provided with that there are one independent
Temperature sensor, each temperature sensor is only responsible for detection, and it corresponds to the temperature of the luminous organic material of unit display area
Value.
2. it is multiple unit display areas that display screen is pressed functional regional division, wherein, the functional area includes state
Column, main display area and virtual key column.Wherein, status bar for dispaly state icon (such as operator's icon, signal icon,
Electricity icon etc.), virtual key column is used to show virtual key icon (such as Menu key icon, home keys icon, return key icon
Deng), main display area is the display area in addition to status bar and virtual key column.Such as：Referring to Fig. 7, as shown in the figure eventually
Display screen can be divided into 3 unit display areas by end, and region 1 is status bar, and region 2 is main display area, and region 3 is virtual
Button column.It should be pointed out that the depletion rate of the luminous organic material in different function region is different, status bar and void
It is typically all long-term fixed display to intend button column, and the luminous organic material depletion rate of position is very fast, and main display
Region is since display content is change in long term, and the luminous organic material depletion rate of position is slower, thus the division
The advantages of mode, is that target compensation region is easier to match with unit display area.Similarly, each unit display area is all provided with
It puts there are one independent temperature sensor, each temperature sensor is only responsible for the organic light emission of its correspondence unit display area of detection
The temperature value of material.
Certainly, above two dividing mode is example provided in an embodiment of the present invention, it should be understood that, the embodiment of the present invention
It should not necessarily be limited to the example.
Specifically, terminal determines one or more unit display areas belonging to target compensation region.Such as：Please refer to figure
6, it is assumed that target compensation region is dispersed in region 8 and region 9, then the unit display area that terminal determines is region 8 and region
9。
S202 by the corresponding temperature sensor in unit display area belonging to the target compensation region, detects the list
The temperature value of position display area.
Such as：Referring to Fig. 6, assuming that the unit display area belonging to target compensation region is region 5, then terminal passes through area
5 corresponding temperature sensor of domain detects the temperature value in the region.For another example：Assuming that the unit display area belonging to target compensation region
For region 8 and region 9, then terminal passes through region 8 and 9 corresponding temperature sensor of region distinguishes detection zone 8 and the temperature in region 9
Angle value.
It should be pointed out that detecting the temperature value of some unit display area, the unit display area is substantially detected
In luminous organic material temperature value.
S203, judges whether the temperature value of detection is less than preset temperature threshold.
Specifically, terminal if it is determined that the temperature value of detection is less than preset temperature threshold, otherwise execution step S204 continues
Perform step S203.
Wherein, the preset temperature threshold can be preset by equipment vendors and be stored in terminal, specifically take
Value is not construed as limiting here.Tests prove that when the temperature of display screen is chronically at 40 DEG C~60 DEG C, organic light emission material therein
Material will quickly consume and component therein will be damaged, it is preferred, therefore, that preset temperature threshold can be set
The arbitrary value being set between 40 DEG C~60 DEG C.
S204 carries out luminance compensation to the target compensation region.
As an alternative embodiment, terminal can be calculated first when carrying out luminance compensation to target compensation region
The difference of preset temperature threshold and the temperature value of detection, then target compensation region is increased into the corresponding brightness of the difference.Wherein,
Above-mentioned difference is pre-established with mapping relations with above-mentioned brightness.Optionally, above-mentioned difference and above-mentioned brightness positive correlation.Such as：When
When the difference of preset temperature threshold and the temperature value of detection is larger, terminal increase target compensation regional luminance A, when preset temperature
When spending threshold value and the smaller difference of the temperature value of detection, terminal increase target compensation regional luminance A*10%.
It should be pointed out that the specific implementation that target compensation region described in terminal-pair carries out luminance compensation can be：
Increase the driving current and/or driving voltage of light-emitting component in target compensation region.
S205, judges whether the temperature value of detection is greater than or equal to preset temperature threshold.
Specifically, terminal if it is determined that the temperature value of detection is greater than or equal to preset temperature threshold, performs step S206, it is no
Then continue to execute step S205.
S206 stops carrying out luminance compensation to the target compensation region.
Specifically, terminal stops carrying out luminance compensation to target compensation region, and return and perform step S203.
In the embodiment of the present invention, the display screen of terminal is divided into multiple unit display areas in advance, and each unit is shown
Region is provided with corresponding temperature sensor, and terminal first determines the unit display area belonging to target compensation region, then passes through
Corresponding temperature sensor detects the temperature value of the unit display area, then when the temperature value of detection is less than preset temperature threshold
Luminance compensation is carried out to target compensation region during value, the excessive heating caused by carrying out luminance compensation to display screen can be solved
Problem.
Fig. 3 is a kind of structure diagram of the regulating device of display screen in the embodiment of the present invention.The present invention is real as shown in the figure
Area determination module 310, temperature detecting module 320 and brightness benefit can at least be included by applying the regulating device of the display screen in example
Module 330 is repaid, wherein：
Area determination module 310, for determining that the unit viewing area belonging to the target compensation region of compensation of ageing need to be carried out
Domain.
Specifically, area determination module 310 determines one or more unit display areas belonging to target compensation region.Example
Such as：Referring to Fig. 6, assume that target compensation region is dispersed in region 8 and region 9, then the determining unit of area determination module 310
Display area is region 8 and region 9.
Temperature detecting module 320, for passing through the corresponding temperature in unit display area belonging to the target compensation region
Sensor detects the temperature value of the unit display area.
Such as：Referring to Fig. 6, assume that the unit display area belonging to target compensation region is region 5, then temperature detection mould
Block 320 detects the temperature value in the region by 5 corresponding temperature sensor of region.For another example：Assuming that belonging to target compensation region
Unit display area be region 8 and region 9, then temperature detecting module 320 pass through 9 corresponding temperature sensor of region 8 and region
The temperature value in detection zone 8 and region 9 respectively.
It should be pointed out that detecting the temperature value of some unit display area, the unit display area is substantially detected
In luminous organic material temperature value.
Luminance compensation module 330, for when the temperature value of detection be less than preset temperature threshold when, to the target
Compensatory zone carries out luminance compensation.
Wherein, the preset temperature threshold can be preset by equipment vendors and be stored in terminal, specifically take
Value is not construed as limiting here.Tests prove that when the temperature of display screen is chronically at 40 DEG C~60 DEG C, organic light emission material therein
Material will quickly consume and component therein will be damaged, it is preferred, therefore, that preset temperature threshold can be set
The arbitrary value being set between 40 DEG C~60 DEG C.
In the specific implementation, the luminance compensation module 330 can further comprise difference computational unit 331 as shown in Figure 4
With brightness increasing unit 332, wherein：
Difference computational unit 331, for calculating the difference of the preset temperature threshold and the temperature value of detection.
Brightness increasing unit 332, for the target compensation region to be increased the corresponding brightness of the difference, wherein, institute
It states difference and is pre-established with mapping relations with the corresponding brightness.Optionally, above-mentioned difference and above-mentioned brightness positive correlation.Example
Such as：When the difference of preset temperature threshold and the temperature value of detection is larger, brightness increasing unit 332 increases target compensation region
Brightness A, when the difference of preset temperature threshold and the temperature value of detection is smaller, brightness increasing unit 332 increases target compensation
Regional luminance A*10%.
Optionally, referring to Fig. 3, the regulating device of the display screen in the embodiment of the present invention can also include mending as shown in the figure
Stopping modular 340 is repaid, for when the temperature value of detection is greater than or equal to preset temperature threshold, stopping to the target
Compensatory zone carries out luminance compensation.Further, when again less than preset temperature threshold, luminance compensation module 330 is again
Again target compensation region is compensated.
Referring to Fig. 5, a kind of structure diagram of terminal provided in an embodiment of the present invention, the terminal can be used for implementation figure
The adjusting method of the display screen provided in the embodiment of 1- Fig. 2, wherein：
The terminal 500 can include the memory of power supply 510, one or more computer readable storage mediums
520th, the components such as temperature sensor 530, display unit 540 and processor 550.It will be understood by those skilled in the art that show in Fig. 5
The restriction of the terminal structure gone out not structure paired terminal can include more certain than illustrating more or fewer components or combination
Component or different components arrangement.Wherein：
Memory 520 can be used for storage software program and module, and processor 550 is stored in memory 550 by operation
Software program and module, so as to perform various functions application and data processing.Memory 520 can mainly include storage journey
Sequence area and storage data field.In addition, memory 520 can include high-speed random access memory, can also include non-volatile
Memory (non-volatile memory), for example, at least a disk memory, flush memory device or other volatibility are consolidated
State memory device.Correspondingly, memory 520 can also include Memory Controller, to provide processor 550 and input unit
The access of 530 pairs of memories 520.
Temperature sensor 530 can be used for the temperature of detection component, such as detect the temperature of luminous organic material.
Display unit 540 can be used for display by information input by user or be supplied to the information and application program of user
The various graphical user interface of calling device 500, these graphical user interface can be by figure, text, icon, video and Qi Ren
Meaning combines to form.Display unit 540 includes display screen 541, and optionally, display screen 541 can be OLED display screen.
Terminal 500 further includes the power supply 510 (such as battery) powered to all parts, it is preferred that power supply can pass through electricity
Management system and processor 550 are logically contiguous, so as to realize management charging, electric discharge and power consumption by power-supply management system
The functions such as management.Power supply 550 can also include one or more direct current or AC power, recharging system, power supply event
Hinder the random components such as detection circuit, power supply changeover device or inverter, power supply status indicator.
Processor 550 is the control centre of the calling device of application program, utilizes various interfaces and the entire hand of connection
The various pieces of machine are stored by running or performing the software program being stored in memory 520 and/or module and call
Data in memory 520 perform various functions and handle data.Optionally, processor 550 may include one or more places
Manage core；Preferably, processor 550 can integrate application processor and modem processor, wherein, application processor is mainly located
Operating system, user interface and application program etc. are managed, modem processor mainly handles communication.It is it is understood that above-mentioned
Modem processor can not also be integrated into processor 550.
Further, processor 550 calls the program code stored in memory 520, for performing the following operations：
It determines that the unit display area belonging to the target compensation region of compensation of ageing need to be carried out；
By the corresponding temperature sensor in unit display area belonging to the target compensation region, detect the unit and show
The temperature value in region；
When the temperature value of detection is less than preset temperature threshold, brightness benefit is carried out to the target compensation region
It repays.
Optionally, it after processor 550 carries out luminance compensation to the target compensation region, also performs：
When detection the temperature value be greater than or equal to preset temperature threshold when, stop to the target compensation region into
Row luminance compensation.
Again optional, the concrete operations that processor 550 carries out the target compensation region luminance compensation are：
Calculate the difference of the preset temperature threshold and the temperature value of detection；
The target compensation region is increased into the corresponding brightness of the difference, wherein, the difference with it is described corresponding bright
Degree is pre-established with mapping relations.
Again optional, the display screen is divided into multiple unit display areas in advance, including：
The display screen is divided into multiple unit display areas by matrix array form；Or
The display screen is multiple unit display areas by functional regional division, wherein, the functional area includes shape
State column, main display area and virtual key column.
Again optional, the concrete operations that processor 550 carries out the target compensation region luminance compensation are：
Increase the driving current and/or driving voltage of light-emitting component in the target compensation region.
The embodiment of the present invention also proposed a kind of computer storage media, and the computer storage media has program stored therein,
Described program includes some instructions to perform the portion in the adjusting method of the described display screens of Fig. 1 of the embodiment of the present invention-Fig. 2
Point or whole steps.
In the embodiment of the present invention, the display screen of terminal is divided into multiple unit display areas in advance, and each unit is shown
Region is provided with corresponding temperature sensor, and terminal first determines the unit display area belonging to target compensation region, then passes through
Corresponding temperature sensor detects the temperature value of the unit display area, then when the temperature value of detection is less than preset temperature threshold
Luminance compensation is carried out to target compensation region during value, the excessive heating caused by carrying out luminance compensation to display screen can be solved
Problem.
In the description of this specification, reference term " one embodiment ", " example ", " is specifically shown " some embodiments "
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment of the present invention or example.In the present specification, schematic expression of the above terms are not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office
It is combined in an appropriate manner in one or more embodiments or example.In addition, without conflicting with each other, the skill of this field
Art personnel can tie the different embodiments or examples described in this specification and the feature of different embodiments or examples
It closes and combines.
In addition, term " first ", " second " are only used for description purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include at least one this feature.In the description of the present invention, " multiple " are meant that at least two, such as two, three
It is a etc., unless otherwise specifically defined.
Any process described otherwise above or method description are construed as in flow chart or herein, represent to include
Module, segment or the portion of the code of the executable instruction of one or more the step of being used to implement specific logical function or process
Point, and the range of the preferred embodiment of the present invention includes other realization, wherein can not press shown or discuss suitable
Sequence, including according to involved function by it is basic simultaneously in the way of or in the opposite order, to perform function, this should be of the invention
Embodiment person of ordinary skill in the field understood.
Expression or logic and/or step described otherwise above herein in flow charts, for example, being considered use
In the order list for the executable instruction for realizing logic function, may be embodied in any computer-readable medium, for
Instruction execution system, device or equipment (such as computer based system, including the system of processor or other can be held from instruction
The system of row system, device or equipment instruction fetch and execute instruction) it uses or combines these instruction execution systems, device or set
It is standby and use.For the purpose of this specification, " computer-readable medium " can any can be included, store, communicate, propagate or pass
Defeated program is for instruction execution system, device or equipment or the dress used with reference to these instruction execution systems, device or equipment
It puts.The more specific example (non-exhaustive list) of computer-readable medium is including following：Electricity with one or more wiring
Connecting portion (electronic device), portable computer diskette box (magnetic device), random access memory (RAM), read-only memory
(ROM), erasable edit read-only storage (EPROM or flash memory), fiber device and portable optic disk is read-only deposits
Reservoir (CDROM).In addition, computer-readable medium can even is that the paper that can print described program on it or other are suitable
Medium, because can be for example by carrying out optical scanner to paper or other media, then into edlin, interpretation or when necessary with it
His suitable method is handled electronically to obtain described program, is then stored in computer storage.
It should be appreciated that each section of the present invention 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 performed with storage
Or firmware is realized.If for example, with hardware come realize in another embodiment, can be under well known in the art
Any one of row technology or their combination are realized：With for the logic gates to data-signal realization logic function
Discrete logic, have 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, the program when being executed, one or a combination set of the step of including embodiment of the method.In addition, in each embodiment of the present invention
In each functional unit can be integrated in a processing module or each unit is individually physically present, can also two
A or more than two units are integrated in a module.The form that hardware had both may be used in above-mentioned integrated module is realized, also may be used
It is realized in the form of using software function module.If the integrated module realized in the form of software function module and as
Independent product is sold or in use, can also be stored in a computer read/write memory medium.
Storage medium mentioned above can be read-only memory, disk or CD etc..Although it has been shown and retouches above
The embodiment of the present invention is stated, it is to be understood that above-described embodiment is exemplary, it is impossible to be interpreted as the limit to the present invention
System, those of ordinary skill in the art can be changed above-described embodiment, change, replace and become within the scope of the invention
Type.
The above disclosure is only the preferred embodiments of the present invention, cannot limit the right model of the present invention with this certainly
It encloses, therefore equivalent variations made according to the claims of the present invention, is still within the scope of the present invention.
Claims (10)
1. a kind of adjusting method of display screen, which is characterized in that the method is applied to terminal, and the terminal is configured with display
Screen, the display screen are divided into multiple unit display areas in advance, and each unit display area is provided with corresponding temperature
Sensor is spent, the method includes：
It determines that the unit display area belonging to the target compensation region of compensation of ageing need to be carried out；
By the corresponding temperature sensor in unit display area belonging to the target compensation region, the unit display area is detected
Temperature value；
When the temperature value of detection is less than preset temperature threshold, luminance compensation is carried out to the target compensation region；
Wherein, the method further includes：
When the temperature value of detection is greater than or equal to preset temperature threshold, stop carrying out the target compensation region bright
Degree compensation.
2. the method as described in claim 1, which is characterized in that described that luminance compensation, packet are carried out to the target compensation region
It includes：
Calculate the difference of the preset temperature threshold and the temperature value of detection；
The target compensation region is increased into the corresponding brightness of the difference, wherein, the difference and the corresponding brightness are pre-
First establishing has mapping relations.
3. the method as described in claim 1-2 any one, which is characterized in that the display screen is divided into multiple lists in advance
Position display area, including：
The display screen is divided into multiple unit display areas by matrix array form；Or
The display screen by by functional regional division be multiple unit display areas, wherein, the functional area include status bar,
Main display area and virtual key column.
4. the method as described in claim 1, which is characterized in that described that luminance compensation, packet are carried out to the target compensation region
It includes：
Increase the driving current and/or driving voltage of light-emitting component in the target compensation region.
5. a kind of regulating device of display screen, which is characterized in that described device is applied to terminal, and the terminal is configured with display
Screen, the display screen are divided into multiple unit display areas in advance, and each unit display area is provided with corresponding temperature
Sensor is spent, described device includes：
Area determination module, for determining that the unit display area belonging to the target compensation region of compensation of ageing need to be carried out；
Temperature detecting module, for by the corresponding temperature sensor in unit display area belonging to the target compensation region,
Detect the temperature value of the unit display area；
Luminance compensation module, for when the temperature value of detection be less than preset temperature threshold when, to the target compensation area
Domain carries out luminance compensation；
Wherein, described device further includes：
Stopping modular is compensated, for when the temperature value of detection is greater than or equal to preset temperature threshold, stopping to described
Target compensation region carries out luminance compensation.
6. device as claimed in claim 5, which is characterized in that the luminance compensation module includes：
Difference computational unit, for calculating the difference of the preset temperature threshold and the temperature value of detection；
Brightness increasing unit, for the target compensation region to be increased the corresponding brightness of the difference, wherein, the difference with
The corresponding brightness is pre-established with mapping relations.
7. the device as described in claim 5-6 any one, which is characterized in that the display screen is divided into multiple lists in advance
Position display area, including：
The display screen is divided into multiple unit display areas by matrix array form；Or
The display screen by by functional regional division be multiple unit display areas, wherein, the functional area include status bar,
Main display area and virtual key column.
8. device as claimed in claim 5, which is characterized in that the luminance compensation module, specifically for increasing the target
The driving current and/or driving voltage of light-emitting component in compensatory zone.
9. a kind of terminal, which is characterized in that the terminal includes display unit, memory, processor and temperature sensor,
In, batch processing is stored in memory, and processor is used to call the program stored in memory, performs such as Claims 1-4
Method described in any one.
10. a kind of computer read/write memory medium, which is characterized in that the computer read/write memory medium is stored with calculating
Machine program, the computer program are used to instruct relevant hardware to perform the side as described in Claims 1-4 any one
Method.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610264860.5A CN105931596B (en) | 2016-04-25 | 2016-04-25 | A kind of adjusting method of display screen, regulating device and terminal |
| CN201810493137.3A CN108717840B (en) | 2016-04-25 | 2016-04-25 | A kind of adjusting method of display screen, regulating device and terminal and medium product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201610264860.5A CN105931596B (en) | 2016-04-25 | 2016-04-25 | A kind of adjusting method of display screen, regulating device and terminal |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810493137.3A Division CN108717840B (en) | 2016-04-25 | 2016-04-25 | A kind of adjusting method of display screen, regulating device and terminal and medium product |
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| Publication Number | Publication Date |
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| CN105931596A CN105931596A (en) | 2016-09-07 |
| CN105931596B true CN105931596B (en) | 2018-07-06 |
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| CN201610264860.5A Expired - Fee Related CN105931596B (en) | 2016-04-25 | 2016-04-25 | A kind of adjusting method of display screen, regulating device and terminal |
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Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106875889A (en) * | 2017-04-21 | 2017-06-20 | 京东方科技集团股份有限公司 | Electroluminescence display panel, its driving method, its drive device and display device |
| CN107863068B (en) | 2017-12-12 | 2021-03-19 | 京东方科技集团股份有限公司 | Voltage compensation device, voltage compensation method and display device |
| TWI687751B (en) * | 2018-05-25 | 2020-03-11 | 元太科技工業股份有限公司 | Display device |
| CN109215615B (en) | 2018-09-26 | 2020-06-19 | 北京小米移动软件有限公司 | Display unit working parameter compensation method and device |
| CN109887453A (en) * | 2019-03-15 | 2019-06-14 | Oppo广东移动通信有限公司 | Display control method, device and the electronic equipment of electronic equipment |
| CN110648628B (en) * | 2019-09-29 | 2021-10-22 | 联想(北京)有限公司 | Display processing method, display processing device and electronic equipment |
| CN113470571B (en) * | 2020-03-30 | 2022-08-05 | 北京小米移动软件有限公司 | Brightness compensation method and device, electronic equipment and computer readable storage medium |
| CN111640407B (en) * | 2020-05-12 | 2021-10-26 | 广州视源电子科技股份有限公司 | Screen brightness adjusting method and device, storage medium and electronic equipment |
| CN111739465B (en) * | 2020-06-30 | 2021-10-22 | 季华实验室 | Optical seam repairing and compensating method for self-adaptive LED display screen |
| CN112212973B (en) * | 2020-10-20 | 2023-06-06 | Oppo广东移动通信有限公司 | Light sensation compensation method and device, storage medium and electronic equipment |
| CN114495849A (en) * | 2020-10-23 | 2022-05-13 | 华硕电脑股份有限公司 | Electronic device and display image compensation method thereof |
| CN114694618B (en) * | 2022-03-03 | 2023-06-27 | 武汉华星光电半导体显示技术有限公司 | Brightness regulating method and device for display panel |
| CN114783359A (en) * | 2022-04-18 | 2022-07-22 | 深圳市华星光电半导体显示技术有限公司 | Method, device, server and storage medium for improving uneven display of panel picture |
| CN114743511A (en) * | 2022-04-27 | 2022-07-12 | 福州京东方光电科技有限公司 | Display panel brightness compensation method, device and system and display equipment |
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| CN108717840A (en) | 2018-10-30 |
| CN108717840B (en) | 2019-09-27 |
| CN105931596A (en) | 2016-09-07 |
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