CN105741769B - A kind of adjusting method of display screen, adjusting means and terminal - Google Patents
A kind of adjusting method of display screen, adjusting means and terminal Download PDFInfo
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- CN105741769B CN105741769B CN201610264838.0A CN201610264838A CN105741769B CN 105741769 B CN105741769 B CN 105741769B CN 201610264838 A CN201610264838 A CN 201610264838A CN 105741769 B CN105741769 B CN 105741769B
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- brightness
- display screen
- difference value
- preset difference
- terminal
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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]
-
- 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
- G09G5/02—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the way in which colour is displayed
Abstract
The embodiment of the invention discloses a kind of adjusting method of display screen, this method is applied to terminal, and terminal is configured with display screen and luminance sensor, and methods described includes：Pass through the ambient brightness that luminance sensor detection is extraneous；It is determined that current preset difference value brightness, the preset difference value brightness is periodically to adjust；According to the brightness of display screen described in the extraneous ambient brightness and the current preset difference value brightness regulation, to keep the brightness of the display screen to differ the current preset difference value brightness with the extraneous ambient brightness.Accordingly, the embodiment of the invention also discloses a kind of adjusting means of display screen and terminal.Using the present invention, it is possible to achieve slow down display screen aging.
Description
Technical field
The present invention relates to electronic technology field, more particularly to a kind of adjusting method of display screen, adjusting means and terminal.
Background technology
OLED (OrgXnic 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 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 is pointed out that because the luminous organic material in OLED display screen is self luminous, therefore luminescence process meeting
With the consumption of luminous organic material, and the consumption is irrecoverable.Over time, display screen aging is ultimately caused,
There is display error, greatly affected the visual experience of user.It can be seen that how to slow down display screen aging is current urgent need to resolve
The problem of.
The content of the invention
The embodiments of the invention provide a kind of adjusting method of display screen, adjusting means and terminal, it is possible to achieve slows down
Display screen aging.
First aspect of the embodiment of the present invention provides a kind of adjusting method of display screen, and methods described is applied to terminal, institute
State terminal and be configured with display screen and luminance sensor, methods described includes：
Pass through the ambient brightness that luminance sensor detection is extraneous；
It is determined that current preset difference value brightness, the preset difference value brightness is periodically to adjust；
According to the brightness of display screen described in the extraneous ambient brightness and the current preset difference value brightness regulation, with
The brightness of the display screen and the extraneous ambient brightness is kept to differ the current preset difference value brightness.
In the first possible implementation of first aspect, the method bag of the preset difference value brightness periodically adjustment
Include：
Every default unit period, increase the preset difference value brightness.
With reference to the first possible implementation of first aspect, in second of possible implementation of first aspect, institute
State every default unit period, increase the preset difference value brightness, including：
Obtain the use information of the display screen in upper one default unit period；
Target adjustment brightness is determined according to the use information of the display screen；
Preset difference value brightness in described upper one default unit period is increased into the target adjustment brightness, as current pre-
If the preset difference value brightness in unit period.
It is described according to the extraneous ambient brightness and described current in the third possible implementation of first aspect
Preset difference value brightness regulation described in display screen brightness after, in addition to：
Reduce the brightness on status bar and/or virtual key column in the display picture of the display screen.
In the 4th kind of possible implementation of first aspect, methods described also includes：
Detect the aging region in the display screen；
It is bright that the brightness for keeping the display screen with the extraneous ambient brightness differs the current preset difference value
After degree, in addition to：
Reduce the brightness in the aging region in the display screen.
First aspect of the embodiment of the present invention provides a kind of adjusting means of display screen, and described device is applied to terminal, institute
State terminal and be configured with display screen and luminance sensor, described device includes：
Ambient brightness detection module, for detecting extraneous ambient brightness by the luminance sensor；
Difference brightness determining module, for determining current preset difference value brightness, the preset difference value brightness is periodically
Adjustment；
Display brightness adjustment module, for being adjusted according to the extraneous ambient brightness and the current preset difference value brightness
The brightness of the display screen is saved, to keep the brightness of the display screen to differ with the extraneous ambient brightness described current pre-
If difference brightness.
In the first possible implementation of second aspect, described device also includes：
Difference brightness adjusting section, for every default unit period, increasing the preset difference value brightness.
With reference to the first possible implementation of second aspect, in second of possible implementation of second aspect, institute
Stating difference brightness adjusting section includes：
Use information acquiring unit, for obtaining the use information of the display screen in upper one default unit period；
Brightness determining unit is adjusted, for determining target adjustment brightness according to the use information of the display screen；
Difference brightness adjustment unit, for the preset difference value brightness in described upper one default unit period to be increased into the mesh
Mark adjustment brightness, as the preset difference value brightness in current preset unit period.
In the third possible implementation of second aspect, described device also includes：
Display brightness reduces module, status bar and/or virtual key column in the display picture for reducing the display screen
Brightness.
In the 4th kind of possible implementation of second aspect, described device also includes：
Aging region detection module, for detecting the aging region in the display screen；
Described device also includes：
Display brightness reduces module, for reducing the brightness in the aging region in the display screen.
The third aspect of the embodiment of the present invention provides a kind of terminal, including display unit, memory, processor and brightness
Sensor, wherein, batch processing is stored in memory, and processor is used to call the program stored in memory, performs following
Operation：
Pass through the ambient brightness that luminance sensor detection is extraneous；
It is determined that current preset difference value brightness, the preset difference value brightness is periodically to adjust；
According to the brightness of the extraneous ambient brightness and the current preset difference value brightness regulation display screen, to keep
The brightness of the display screen differs the current preset difference value brightness with the extraneous ambient brightness.
Therefore in the embodiment of the present invention, terminal is configured with display screen and luminance sensor, terminal first passes through brightness biography
The extraneous ambient brightness of sensor detection, then determines current preset difference value brightness, wherein, preset difference value brightness is periodically to adjust
Whole, then keep the brightness of display screen to differ current preset difference value brightness with the ambient brightness in the external world, due to preset difference value
Brightness is periodically to adjust, therefore can gradually be tuned up preset difference value brightness over time so that the brightness of display screen with
The time is gradually reduced, and then reduces the consumption of luminous organic material in display screen, so as to slow down display screen aging.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is a kind of schematic flow sheet of the adjusting method of display screen provided in an embodiment of the present invention；
Fig. 2 is a kind of schematic flow sheet of the method for adjustment of preset difference value brightness provided in an embodiment of the present invention；
Fig. 3 is a kind of structural representation of the adjusting means of display screen provided in an embodiment of the present invention；
Fig. 4 is a kind of structural representation of difference brightness adjusting section provided in an embodiment of the present invention；
Fig. 5 is a kind of structural representation of terminal provided in an embodiment of the present invention；
Fig. 6 is a kind of schematic diagram of the display picture of display screen provided in an embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme 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, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the 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, put 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 colored light when being powered.It is pointed out that
Because the luminosity of luminous organic material is smaller, depletion rate is slower, therefore can be reduced by reducing the brightness of display screen
The depletion rate of luminous organic material, and then slow down display screen aging.
Fig. 1 is that a kind of schematic flow sheet of the adjusting method of display screen, this method are applied to terminal in the embodiment of the present invention,
Terminal is configured with display screen and luminance sensor.The flow of the adjusting method of the display screen in the present embodiment can wrap as shown in the figure
Include：
S101, extraneous ambient brightness is detected by the luminance sensor.
Wherein, luminance sensor can be arranged on the front of display screen, to gather the ambient light of face display screen, Jin Erjian
Measure the ambient brightness in the external world.
S102, it is determined that current preset difference value brightness, the preset difference value brightness is periodically to adjust.
Wherein, preset difference value brightness can be that terminal is preset by equipment vendors and be stored in before dispatching from the factory, and
Terminal can periodically adjust the preset difference value brightness during later stage use.Preferably, the adjustment mode of terminal can be：Often
Every default unit period, increase preset difference value brightness.Such as：Assuming that initial preset difference value brightness is X, default unit period is
1 month, then preset difference value brightness can be increased 1%X by terminal every 1 month.
As an alternative embodiment, the mode of terminal periodic adjustment preset difference value brightness can refer to lower texts and pictures
Content described by 2, explanation is not first developed in details here.
Specifically, terminal determines the unit period being presently in, it is bright to inquire about preset difference value corresponding to current unit period
Degree.Such as：Have so far 09 days 15 months assuming that terminal uses from first activation, initial preset difference value brightness is X, is preset single
Bit period is 1 month, and being adjusted to of each unit period increases 1%X, then terminal determines the unit period that is presently in for the
16 unit periods, and can learn that the 16th preset difference value brightness corresponding to unit period is 115%X (=X+1%X*15).
S103, according to the bright of display screen described in the extraneous ambient brightness and the current preset difference value brightness regulation
Degree, to keep the brightness of the display screen to differ the current preset difference value brightness with the extraneous ambient brightness.
Such as：Assuming that extraneous ambient brightness be Y, it is determined that preset difference value brightness be 115%X, then terminal is by display
The brightness of screen is adjusted to (Y-115%X), further, it is assumed that extraneous ambient brightness is changed into Z, then terminal is by the bright of display screen
Degree is adjusted to (Z-115%X).
It is pointed out that it is fixed value that terminal, which remains that the brightness of display screen differs with the environment in the external world, so that nothing
By being under strong light or under dim light, the effect that user observes display screen is consistent, avoids under strong light that brightness is relatively low to be caused
The problem of not seeing display content, and under dim light brightness it is higher caused by light it is dazzling the problem of, improve regarding for user
Feel experience.
It may also be noted that because preset difference value brightness gradually tunes up over time so that the brightness of display screen with
Time is gradually reduced, and then reduces the consumption of luminous organic material in display screen, so as to slow down display screen aging.In addition,
As time goes by, aging more and more easily occurs for display screen, therefore can be tried one's best when terminal usage time is shorter
The brightness of display screen is reduced less, and to reduce visual impact, display can be as often as possible reduced when terminal usage time is longer
The brightness of screen, more effectively to prevent or slow down display screen aging.
Optionally, terminal according to the external world ambient brightness and current preset difference value brightness regulation display screen brightness it
Afterwards, the brightness of predeterminable area in display screen is reduced.Wherein, the predeterminable area can be preset by equipment vendors, can also
Preset, can also be not especially limited here by terminal measured in advance by user.
As a preferred embodiment, status bar and/or virtual key in the display picture of terminal reduction display screen
The brightness on column.Wherein, status bar is used for dispaly state icon (such as operator's icon, signal icon, electricity icon), virtually presses
Key column is used to show virtual key icon (such as Menu key icon, home keys icon, return key icon), main viewing area be except
Viewing area beyond status bar and virtual key column.Such as：Referring to Fig. 6, the display picture in display screen is divided as shown in the figure
For 3 regions, region 1 is status bar, and region 2 is main viewing area, and region 3 is virtual key column.It is it is pointed out that different
The depletion rate of the luminous organic material of functional area is different, and status bar and virtual key column are typically all long-term fixed
Display, the luminous organic material depletion rate of its position is very fast, and main viewing area is to become for a long time due to display content
Change, the luminous organic material depletion rate of its position is slower.It can be seen that status bar and/or virtual key are additionally reduced again
The brightness on column, the depletion rate of status bar and/or virtual key column can be slowed down with emphasis so that status bar and/or virtual key
Column is consistent relative to other region depletion rates, so as to avoid display screen when picture is displayed in full screen, status bar and/or void
Intend button column region and aberration occur.
As another preferred embodiment, terminal detects the aging region in display screen in advance, then reduces aobvious
The brightness in the aging region in display screen.Wherein, the mode in terminal detection aging region can be miscellaneous, not limit here
It is fixed.Such as：Because certain region is after occurring aging, the wherein internal resistance increase of luminous organic material, in driving current or driving
In the case that voltage is constant, the electric current of luminous organic material can reduce or voltage can increase, therefore terminal can have by detection
The curtage of machine luminescent material come determine occur aging region.And for example：Because certain region is after occurring aging, wherein
The internal resistance increase of luminous organic material, in the case where driving current or driving voltage are constant, the power consumption of luminous organic material increases
Greatly, therefore terminal can determine the region of generation aging by detecting the power consumption of luminous organic material.Etc., do not make here poor
Lift.It can be seen that additionally reducing the brightness in aging region again, the depletion rate in aging region can be slowed down with emphasis so that aging region
It is consistent relative to other region depletion rates, so as to avoid display screen from aberration occur.
Certainly, above two predeterminable area 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.
In the embodiment of the present invention, terminal is configured with display screen and luminance sensor, and terminal first passes through luminance sensor detection
Extraneous ambient brightness, then determines current preset difference value brightness, wherein, preset difference value brightness is periodically to adjust, so
The brightness of display screen is kept to differ current preset difference value brightness with the ambient brightness in the external world afterwards, because preset difference value brightness is week
The adjustment of phase property, therefore preset difference value brightness can gradually be tuned up over time so that the brightness of display screen over time by
It is decrescence small, and then reduce the consumption of luminous organic material in display screen, so as to slow down display screen aging.
Fig. 2 is a kind of schematic flow sheet of the method for adjustment of preset difference value brightness in the embodiment of the present invention, and this method is pair
The further restriction of periodicity adjustment preset difference value brightness described in Fig. 1.Preset difference value in the present embodiment as shown in the figure
The flow of the method for adjustment of brightness can include：
S201, obtain the use information of the display screen in upper one default unit period.
Wherein, the use information is the terminal caused letter that can reflect display screen aging performance in use
Breath.
As an alternative embodiment, use information lights duration including display screen.It is it is to be understood that pre- at one
If in unit period, display screen to light duration longer, the consumption of its luminous organic material is bigger, therefore display screen lights duration
It is the important information that can reflect display screen aging performance.
As another optional embodiment, use information includes the average operating temperature of display screen.It is to be understood that
In one default unit period, the average operating temperature of display screen is higher, and the consumption of its luminous organic material is bigger, therefore display screen
Average operating temperature be another important information that can reflect display screen aging performance.
Certainly, above two use information 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.
S202, target adjustment brightness is determined according to the use information of display screen.
Specifically, terminal determines the aging shape of display screen in upper one default unit period according to the use information of display screen
Condition, and then target adjustment brightness is determined according to the aging performance of display screen in upper one default unit period.
As an alternative embodiment, assuming that initial preset difference value brightness is X, terminal judges upper one default unit
Display screen lights whether duration exceedes preset time threshold in cycle, if, it is determined that target adjustment brightness is 1%X, if
It is no, it is determined that target adjustment brightness is 0.5%X.Wherein, the preset time threshold can be by equipment vendors according to display screen
Test result is set in advance, is not especially limited here.
As another optional embodiment, it is assumed that initial preset difference value brightness is X, and terminal judges that upper one is default single
Whether the average operating temperature of display screen exceedes preset temperature threshold value in bit period, if, it is determined that target adjustment brightness is 1%
X, if not, it is determined that target adjustment brightness is 0.5%X.Wherein, the preset temperature threshold value can be by equipment vendors according to display
The test result of screen is set in advance, is not especially limited here.
S203, the preset difference value brightness in described upper one default unit period is increased into the target adjustment brightness, as
Preset difference value brightness in current preset unit period.
Such as：Assuming that the preset difference value brightness in upper one default unit period is 115%A, target adjustment brightness is 0.5%
X, then terminal is using 115.5%X as the preset difference value brightness in current preset unit period.
In the embodiment of the present invention, terminal first obtains the use information of display screen in a default unit period, then according to
The use information of display screen determines target adjustment brightness, and the preset difference value brightness in upper one default unit period then is increased into mesh
Mark adjustment brightness, as the preset difference value brightness in current preset unit period, it is possible to achieve periodically adjustment preset difference value is bright
Degree, and it is higher to adjust reasonability.
Fig. 3 is that a kind of structural representation of the adjusting means of display screen, the device are applied to terminal in the embodiment of the present invention,
Terminal is configured with display screen and luminance sensor.The adjusting means of the display screen in the embodiment of the present invention at least can be with as shown in the figure
Including ambient brightness detection module 310, difference brightness determining module 320 and display brightness adjustment module 330, wherein：
Ambient brightness detection module 310, for detecting extraneous ambient brightness by the luminance sensor.
Wherein, luminance sensor can be arranged on the front of display screen, to gather the ambient light of face display screen, Jin Erjian
Measure the ambient brightness in the external world.
Difference brightness determining module 320, for determining current preset difference value brightness, the preset difference value brightness is the cycle
Property adjustment.
Specifically, difference brightness determining module 320 determines the unit period being presently in, current unit period pair is inquired about
The preset difference value brightness answered.Such as：Terminal uses from first activation to be had 09 days 15 months so far, initial preset difference value brightness
For X, it is 1 month to preset unit period, and each unit period is adjusted to increase 1%X, then difference brightness determining module 320
It is determined that the unit period being presently in is the 16th unit period, and the 16th preset difference value corresponding to unit period can be learnt
Brightness is 115%X (=X+1%X*15).
Display brightness adjustment module 330, for bright according to the extraneous ambient brightness and the current preset difference value
Degree adjusts the brightness of the display screen, to keep the brightness of the display screen to differ described current with the extraneous ambient brightness
Preset difference value brightness.
Such as：Assuming that extraneous ambient brightness be Y, it is determined that preset difference value brightness be 115%X, then display brightness tune
The brightness of display screen is adjusted to (Y-115%X) by section module 330, further, it is assumed that extraneous ambient brightness is changed into Z, then aobvious
Show that the brightness of display screen is adjusted to (Z-115%X) by luminance adjustment module 330.
It is pointed out that it is fixed value that terminal, which remains that the brightness of display screen differs with the environment in the external world, so that nothing
By being under strong light or under dim light, the effect that user observes display screen is consistent, avoids under strong light that brightness is relatively low to be caused
The problem of not seeing display content, and under dim light brightness it is higher caused by light it is dazzling the problem of, improve regarding for user
Feel experience.
It may also be noted that because preset difference value brightness gradually tunes up over time so that the brightness of display screen with
Time is gradually reduced, and then reduces the consumption of luminous organic material in display screen, so as to slow down display screen aging.In addition,
As time goes by, aging more and more easily occurs for display screen, therefore can be tried one's best when terminal usage time is shorter
The brightness of display screen is reduced less, and to reduce visual impact, display can be as often as possible reduced when terminal usage time is longer
The brightness of screen, more effectively to prevent or slow down display screen aging.
Optionally, referring to Fig. 3, as shown in the figure the adjusting means of the display screen in the embodiment of the present invention can also include it is poor
It is worth brightness adjusting section 340, for every default unit period, increasing the preset difference value brightness.
Wherein, preset difference value brightness can be that terminal is preset by equipment vendors and be stored in before dispatching from the factory, and
Terminal can periodically adjust the preset difference value brightness during later stage use.Preferably, the tune of difference brightness adjusting section 340
Perfect square formula can be：Every default unit period, increase preset difference value brightness.Such as：Assuming that initial preset difference value brightness is
X, it is 1 month to preset unit period, then difference brightness adjusting section 340 can increase preset difference value brightness every 1 month
1%X.
Preferably, difference brightness adjusting section 340 can further comprise as shown in Figure 4 use information acquiring unit 341,
Brightness determining unit 342 and difference brightness adjustment unit 343 are adjusted, wherein：
Use information acquiring unit 341, for obtaining the use information of the display screen in upper one default unit period.
Wherein, the use information is the terminal caused letter that can reflect display screen aging performance in use
Breath.
As an alternative embodiment, use information lights duration including display screen.It is it is to be understood that pre- at one
If in unit period, display screen to light duration longer, the consumption of its luminous organic material is bigger, therefore display screen lights duration
It is the important information that can reflect display screen aging performance.
As another optional embodiment, use information includes the average operating temperature of display screen.It is to be understood that
In one default unit period, the average operating temperature of display screen is higher, and the consumption of its luminous organic material is bigger, therefore display screen
Average operating temperature be another important information that can reflect display screen aging performance.
Certainly, above two use information 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.
Brightness determining unit 342 is adjusted, for determining target adjustment brightness according to the use information of the display screen.
Specifically, adjustment brightness determining unit 342 is determined in upper one default unit period according to the use information of display screen
The aging performance of display screen, and then target adjustment brightness is determined according to the aging performance of display screen in upper one default unit period.
As an alternative embodiment, assume that initial preset difference value brightness is X, adjustment brightness determining unit 342
Judge display screen in upper one default unit period lights whether duration exceedes preset time threshold, if, it is determined that target tune
Whole brightness is 1%X, if not, it is determined that target adjustment brightness is 0.5%X.Wherein, the preset time threshold can be by equipment
Manufacturer is set in advance according to the test result of display screen, is not especially limited here.
As another optional embodiment, it is assumed that initial preset difference value brightness is X, adjusts brightness determining unit
342 judge whether the average operating temperature of display screen in upper one default unit period exceedes preset temperature threshold value, if, it is determined that
Target adjustment brightness is 1%X, if not, it is determined that target adjustment brightness is 0.5%X.Wherein, the preset temperature threshold value can be with
It is set in advance according to the test result of display screen by equipment vendors, it is not especially limited here.
Difference brightness adjustment unit 343, for the preset difference value brightness in described upper one default unit period to be increased into institute
Target adjustment brightness is stated, as the preset difference value brightness in current preset unit period.
Such as：Assuming that the preset difference value brightness in upper one default unit period is 115%A, target adjustment brightness is 0.5%
X, then difference brightness adjustment unit 343 is using 115.5%X as the preset difference value brightness in current preset unit period.
It is again optional, referring to Fig. 3, the adjusting means of the display screen in the embodiment of the present invention can also include as shown in the figure
Display brightness reduces module 350, and status bar and/or virtual key column is bright in the display picture for reducing the display screen
Degree.
During specific implementation, status bar and/or void in the display picture of the display brightness reduction reduction display screen of module 350
Intend the brightness on button column.Wherein, status bar is used for dispaly state icon (such as operator's icon, signal icon, electricity icon),
Virtual key column is used to show virtual key icon (such as Menu key icon, home keys icon, return key icon), main viewing area
Domain is the viewing area in addition to status bar and virtual key column.Such as：Referring to Fig. 6, the display in display screen as shown in the figure
Picture is divided into 3 regions, and region 1 is status bar, and region 2 is main viewing area, and region 3 is virtual key column.It may be noted that
It is that the depletion rate of the luminous organic material in difference in functionality region is different, and status bar and virtual key column are typically all
Long-term fixed display, the luminous organic material depletion rate of its position is very fast, and main viewing area is due to display content
It is change in long term, the luminous organic material depletion rate of its position is slower.It can be seen that additionally reduce again status bar and/or
The brightness on virtual key column, the depletion rate of status bar and/or virtual key column can be slowed down with emphasis so that status bar and/or
Virtual key column is consistent relative to other region depletion rates, so as to avoid display screen when picture is displayed in full screen, state
There is aberration in column and/or virtual key column region.
It is again optional, referring to Fig. 3, the adjusting means of the display screen in the embodiment of the present invention can also include as shown in the figure
Aging region detection module 360, for detecting the aging region in the display screen.Accordingly, display brightness reduces module
350, for reducing the brightness in the aging region in the display screen.
During specific implementation, aging region detection module 360 detects the aging region in display screen in advance, shows bright
Degree, which reduces module 350, then reduces the brightness in the aging region in display screen.Wherein, aging region detection module 360 detects always
The mode for changing region can be miscellaneous, be not construed as limiting here.Such as：Because certain region is after occurring aging, wherein
The internal resistance increase of luminous organic material, in the case where driving current or driving voltage are constant, the electric current meeting of luminous organic material
Reduction or voltage can increase, therefore aging region detection module 360 can be by detecting the curtage of luminous organic material
To determine that the region of aging occurs.And for example：Because certain region is after occurring aging, the wherein internal resistance of luminous organic material increases
Greatly, in the case where driving current or driving voltage are constant, the power consumption increase of luminous organic material, therefore aging region detection mould
Block 360 can determine the region of generation aging by detecting the power consumption of luminous organic material.Etc., do not make exhaustion here.Can
See, additionally reduce the brightness in aging region again, the depletion rate in aging region can be slowed down with emphasis so that aging region relative to
Other region depletion rates are consistent, so as to avoid display screen from aberration occur.
Referring to Fig. 5, a kind of structural representation 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 1- Fig. 2 embodiment, wherein：
The terminal 500 can include power supply 510, the memory of one or more computer-readable recording mediums
520th, the part such as luminance 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, it can include than illustrating more or less parts, or combination is some
Part, or different parts 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 function 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-volXtile 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 block
The access of 530 pairs of memories 520.
Luminance sensor 530 can be used for the extraneous ambient brightness of detection.
Display unit 540 can be used for display by the information of user's input 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 is combined to form.Display unit 540 includes display screen 541, and optionally, display screen 541 can be OLED display screen.
Terminal 500 also includes the power supply 510 (such as battery) to all parts power supply, 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
The random component such as barrier 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 whole hand of connection
The various pieces of machine, by running or performing the software program and/or module that are stored in memory 520, and call storage
Data in memory 520, perform various functions and processing 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 following operation：
Pass through the ambient brightness that luminance sensor detection is extraneous；
It is determined that current preset difference value brightness, the preset difference value brightness is periodically to adjust；
According to the brightness of the extraneous ambient brightness and the current preset difference value brightness regulation display screen, to keep
The brightness of the display screen differs the current preset difference value brightness with the extraneous ambient brightness.
Optionally, processor 550 also performs：
Every default unit period, increase the preset difference value brightness.
Further, processor 550 performs the concrete operations for every default unit period, increasing the preset difference value brightness
For：
Obtain the use information of the display screen in upper one default unit period；
Target adjustment brightness is determined according to the use information of the display screen；
Preset difference value brightness in described upper one default unit period is increased into the target adjustment brightness, as current pre-
If the preset difference value brightness in unit period.
Again optional, processor 550 is according to the extraneous ambient brightness and the current preset difference value brightness regulation
After the brightness of the display screen, also perform：
Reduce the brightness on status bar and/or virtual key column in the display picture of the display screen.
Again optional, processor 550 also performs：
Detect the aging region in the display screen；
The display screen according to the extraneous ambient brightness and the current preset difference value brightness regulation it is bright
After degree, in addition to：
Reduce the brightness in the aging region in the display screen.
The embodiment of the present invention also proposed a kind of computer-readable storage medium, and the computer-readable storage medium has program stored therein,
Described program includes some instructions to perform the portion in the adjusting method of the display screen described by Fig. 1 of the embodiment of the present invention-Fig. 2
Point or whole steps.
In the embodiment of the present invention, terminal is configured with display screen and luminance sensor, and terminal first passes through luminance sensor detection
Extraneous ambient brightness, then determines current preset difference value brightness, wherein, preset difference value brightness is periodically to adjust, so
The brightness of display screen is kept to differ current preset difference value brightness with the ambient brightness in the external world afterwards, because preset difference value brightness is week
The adjustment of phase property, therefore preset difference value brightness can gradually be tuned up over time so that the brightness of display screen over time by
It is decrescence small, and then reduce the consumption of luminous organic material in display screen, so as to slow down display screen aging.
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 the spy for combining the embodiment or example description
Point is contained at least one embodiment or example of the present invention.In this manual, to the schematic representation of above-mentioned term not
Identical embodiment or example must be directed to.Moreover, specific features, structure, material or the feature of description can be with office
Combined in an appropriate manner in one or more embodiments or example.In addition, in the case of not conflicting, the skill of this area
Art personnel can be tied the different embodiments or example and the feature of different embodiments or example described in this specification
Close and combine.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include at least one this feature.In the description of the invention, " multiple " are meant that at least two, such as two, three
It is individual etc., unless otherwise specifically defined.
Any process or method described otherwise above description in flow chart or herein is construed as, and represents to include
Module, fragment or the portion of the code of the executable instruction of one or more the step of being used to realize specific logical function or process
Point, and the scope 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, carry out 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) use, or combine 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
Put.The more specifically example (non-exhaustive list) of computer-readable medium includes following：Electricity with one or more wiring
Connecting portion (electronic installation), portable computer diskette box (magnetic device), random access memory (RXM), read-only storage
(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, which can even is that, to print the paper of described program thereon or other are suitable
Medium, because can then enter edlin, interpretation or if necessary with it for example by carrying out optical scanner to paper or other media
His suitable method is handled electronically to obtain described program, is then stored in computer storage.
It should be appreciated that each several part of the present invention can be realized with hardware, software, firmware or combinations thereof.Above-mentioned
In embodiment, software that multiple steps or method can be performed in memory and by suitable instruction execution system with storage
Or firmware is realized.If, and in another embodiment, can be with well known in the art for example, 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, have suitable combinational logic gate circuit application specific integrated circuit, programmable gate array (PGX), scene
Programmable gate array (FPGX) etc..
Those skilled in the art are appreciated that to realize all or part of step that above-described embodiment method carries
Suddenly it is that by program the hardware of correlation can be instructed to complete, described program can be stored in a kind of computer-readable storage medium
In matter, the program upon execution, including one or a combination set of the step of 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 unit is individually physically present, can also two
Individual or two or more unit is integrated in a module.Above-mentioned integrated module can both be realized in the form of hardware, also may be used
Realized in the form of using software function module.If the integrated module realized in the form of software function module and as
Independent production marketing in use, can also be stored in a computer read/write memory medium.
Storage medium mentioned above can be read-only storage, disk or CD etc..Although have been shown and retouch above
Embodiments of the invention are 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, one of ordinary skill in the art can be changed to above-described embodiment, change, replace and become within the scope of the invention
Type.
Above disclosure is only preferred embodiment of present invention, can not limit the right model of the present invention with this certainly
Enclose, therefore the equivalent variations made according to the claims in the present invention, still belong to the scope that the present invention is covered.
Claims (7)
1. a kind of adjusting method of display screen, it is characterised in that methods described is applied to terminal, and the terminal is configured with display screen
And luminance sensor, methods described include：
Pass through the ambient brightness that luminance sensor detection is extraneous；
It is determined that current preset difference value brightness, the preset difference value brightness is periodically to adjust；
According to the brightness of display screen described in the extraneous ambient brightness and the current preset difference value brightness regulation, to keep
The brightness of the display screen differs the current preset difference value brightness with the extraneous ambient brightness；
Wherein, the method for the preset difference value brightness periodically adjustment includes：
Every default unit period, increase the preset difference value brightness；
Wherein, it is described every default unit period, increase the preset difference value brightness, including：
Obtain the use information of the display screen in upper one default unit period；
Target adjustment brightness is determined according to the use information of the display screen；
Preset difference value brightness in described upper one default unit period is increased into the target adjustment brightness, as current preset list
Preset difference value brightness in bit period.
2. the method as described in claim 1, it is characterised in that described according to the extraneous ambient brightness and described current
After the brightness of display screen described in preset difference value brightness regulation, in addition to：
Reduce the brightness on status bar and/or virtual key column in the display picture of the display screen.
3. the method as described in claim 1, it is characterised in that methods described also includes：
Detect the aging region in the display screen；
The brightness of the display screen according to the extraneous ambient brightness and the current preset difference value brightness regulation it
Afterwards, in addition to：
Reduce the brightness in the aging region in the display screen.
4. a kind of adjusting means of display screen, it is characterised in that described device is applied to terminal, and the terminal is configured with display screen
And luminance sensor, described device include：
Ambient brightness detection module, for detecting extraneous ambient brightness by the luminance sensor；
Difference brightness determining module, for determining current preset difference value brightness, the preset difference value brightness is periodically to adjust
's；
Display brightness adjustment module, for according to the extraneous ambient brightness and the current preset difference value brightness regulation institute
The brightness of display screen is stated, to keep the brightness of the display screen to differ the current default difference with the extraneous ambient brightness
It is worth brightness；
Wherein, described device also includes：
Difference brightness adjusting section, for every default unit period, increasing the preset difference value brightness；
Wherein, the difference brightness adjusting section includes：
Use information acquiring unit, for obtaining the use information of the display screen in upper one default unit period；
Brightness determining unit is adjusted, for determining target adjustment brightness according to the use information of the display screen；
Difference brightness adjustment unit, adjusted for the preset difference value brightness in described upper one default unit period to be increased into the target
Whole brightness, as the preset difference value brightness in current preset unit period.
5. device as claimed in claim 4, it is characterised in that described device also includes：
Display brightness reduces module, and status bar and/or virtual key column is bright in the display picture for reducing the display screen
Degree.
6. device as claimed in claim 4, it is characterised in that described device also includes：
Aging region detection module, for detecting the aging region in the display screen；
Described device also includes：
Display brightness reduces module, for reducing the brightness in the aging region in the display screen.
A kind of 7. terminal, it is characterised in that the terminal includes display unit, memory, processor and luminance sensor, its
In, batch processing is stored in memory, and processor is used to call the program stored in memory, performs such as claims 1 to 3
Method described in any one.
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| CN201610264838.0A CN105741769B (en) | 2016-04-25 | 2016-04-25 | A kind of adjusting method of display screen, adjusting means and terminal |
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| CN201610264838.0A CN105741769B (en) | 2016-04-25 | 2016-04-25 | A kind of adjusting method of display screen, adjusting means and terminal |
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| CN106297730A (en) * | 2016-08-16 | 2017-01-04 | 广东欧珀移动通信有限公司 | Control method and control device |
| CN107710317A (en) * | 2016-09-27 | 2018-02-16 | 深圳市柔宇科技有限公司 | A kind of OLED screen curtain guard method and protection system |
| CN106527726A (en) * | 2016-11-20 | 2017-03-22 | 滁州职业技术学院 | Display screen brightness control method and display terminal |
| CN108282676A (en) * | 2018-01-18 | 2018-07-13 | 安徽三弟电子科技有限责任公司 | A kind of broadcasting control system and method for 3D computers |
| CN108648723B (en) * | 2018-05-14 | 2020-07-24 | 昆山国显光电有限公司 | Method and circuit for reducing power consumption of display screen, display screen and electronic terminal |
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| CA2508972A1 (en) * | 2005-06-08 | 2006-12-08 | Ignis Innovation Inc. | New timing schedule for stable operation of amoled displays |
| CN101789230B (en) * | 2009-01-24 | 2013-09-04 | 联想(北京)有限公司 | Electronic equipment and display device screen brightness adjusting method thereof |
| CN105118476A (en) * | 2015-09-29 | 2015-12-02 | 联想(北京)有限公司 | Control method, electronic equipment and electronic device |
| CN105469775A (en) * | 2016-01-29 | 2016-04-06 | 广东欧珀移动通信有限公司 | Method for adjusting brightness of display screen and terminal equipment |
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Address after: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee after: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. Address before: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee before: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. |
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