CN109979414A - Brightness adjusting method, device, mobile terminal and computer readable storage medium - Google Patents
Brightness adjusting method, device, mobile terminal and computer readable storage medium Download PDFInfo
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- CN109979414A CN109979414A CN201910245538.1A CN201910245538A CN109979414A CN 109979414 A CN109979414 A CN 109979414A CN 201910245538 A CN201910245538 A CN 201910245538A CN 109979414 A CN109979414 A CN 109979414A
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- brightness
- display screen
- range
- photosensitive sensors
- recognizer component
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/12—Fingerprints or palmprints
- G06V40/13—Sensors therefor
- G06V40/1318—Sensors therefor using electro-optical elements or layers, e.g. electroluminescent sensing
-
- 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
- G09G5/10—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
- G09G2320/06—Adjustment of display parameters
- G09G2320/0626—Adjustment of display parameters for control of overall brightness
Abstract
The present invention relates to brightness adjusting methods, device, mobile terminal and computer readable storage medium, the brightness adjusting method is applied to mobile terminal, the photosensitive sensors of mobile terminal and default recognizer component are set to below the corresponding viewing area of display screen, protective layer below viewing area is equipped with aperture, photosensitive sensors are set to the corresponding lower position of aperture, the brightness adjusting method includes: to obtain the corresponding present intensity value of display screen, the corresponding brightness regulation range of display screen is determined relative to the relative position of photosensitive sensors according to the corresponding identification operation brightness range of default recognizer component and default recognizer component, judge whether present intensity value belongs to brightness regulation range, if, then keep present intensity value constant；If it is not, then adjusting within the scope of display screen corresponding brightness to brightness regulation.According to the technique and scheme of the present invention, can prevent display screen long-time brightness it is excessively high caused by screen aging.
Description
Technical field
The present invention relates to field of display technology, in particular to a kind of brightness adjusting method, device, mobile terminal and
Computer readable storage medium.
Background technique
Have become indispensable electronics with progress, intelligent terminal such as mobile phone or tablet computer with the development of science and technology and produce
One of product, function is also more and more abundant, for example by the way that optical finger print unit is arranged in mobile phone, enables mobile phone to fingerprint
It is identified, to make mobile phone that there is fingerprint identification function.
Wherein, since current display screen material factory brightness uniformity is poor or screen long-time high brightness uses,
Its corresponding luminescent material aging acceleration leads to brightness decay, states intelligent terminal in use and pass through during fingerprint recognition
Often there is the situation of screen intensity deficiency, and then fingerprint recognition is caused usually to fail.
Summary of the invention
In view of the above problems, it the present invention provides a kind of brightness adjusting method, device, mobile terminal and computer-readable deposits
Storage media can carry out Automatic Optimal adjusting to display screen intensity, so that display screen intensity is in zone of reasonableness,
While guaranteeing that recognizer component is normally carried out identification operation, it can also prevent display screen from being led since long-time brightness is excessively high
The screen aging of cause.
A kind of brightness adjusting method is applied to mobile terminal, and the photosensitive sensors of mobile terminal and default recognizer component are equal
It is set to below the corresponding viewing area of display screen, the protective layer below viewing area is equipped with aperture, and photosensitive sensors are set to out
The corresponding lower position in hole；
Above-mentioned brightness adjusting method includes:
The corresponding present intensity value of display screen is obtained by photosensitive sensors；
It is passed according to the corresponding identification operation brightness range of default recognizer component and default recognizer component relative to the light sensation
The relative position of sensor determines the corresponding brightness regulation range of display screen；
Judge whether present intensity value belongs to brightness regulation range；
If so, keeping present intensity value constant；If it is not, then adjusting display screen corresponding brightness to brightness regulation range
It is interior.
In one embodiment, default recognizer component includes optical recognition sensor, the optical recognition sensor setting
In the corresponding lower position of the aperture, and the optical recognition sensor and the photosensitive sensors are arranged in horizontal phase
Ortho position is set, according to the corresponding identification operation brightness range of default recognizer component and default recognizer component relative to photosensitive sensors
Relative position determines that the step of display screen corresponding brightness regulation range includes:
Corresponding minimum identification operation brightness value is obtained according to the identification operation brightness range of optical recognition sensor, and will
Minimum identification operation brightness value is as the corresponding brightness regulation lower range limit of display screen；
Using the presupposition multiple of minimum identification operation brightness value as the corresponding brightness regulation range higher limit of display screen；
Corresponding brightness regulation range is determined according to brightness regulation lower range limit and brightness regulation range higher limit.
In one embodiment, presupposition multiple value is greater than 1 and is no more than 1.3.
A kind of brightness regulating apparatus, the brightness regulating apparatus be applied to mobile terminal, the photosensitive sensors of mobile terminal and
Default recognizer component is all set in below the corresponding viewing area of display screen, and the protective layer below viewing area is equipped with aperture, light sensation
Sensor is set to the corresponding lower position of aperture；Brightness regulating apparatus includes:
Brightness value acquiring unit, for obtaining the corresponding present intensity value of display screen by the photosensitive sensors；
Brightness regulation range determination unit is preset the corresponding identification operation brightness range of recognizer component for basis and is preset
Recognizer component determines the corresponding brightness regulation range of display screen relative to the relative position of the photosensitive sensors；
Judging unit, for judging whether present intensity value belongs to brightness regulation range；
Brightness holding unit when belonging to brightness regulation range for present intensity value, keeps present intensity value constant；
Brightness adjusting unit, when being not belonging to brightness regulation range for present intensity value, adjustment display screen corresponding brightness
To brightness regulation.
In one embodiment, default recognizer component includes optical recognition sensor, the optical recognition sensor setting
In the corresponding lower position of the aperture, and the optical recognition sensor and the photosensitive sensors are arranged in horizontal phase
Ortho position is set, and brightness regulation range determination unit includes:
Lower limit value determines subelement, for the identification operation brightness range according to optical recognition sensor obtain it is corresponding most
Low identification operation brightness value, and using minimum identification operation brightness value as the corresponding brightness regulation lower range limit of display screen；
Upper limit value determines subelement, for the presupposition multiple of minimum identification operation brightness value is corresponding as display screen
Brightness regulation range higher limit；
Brightness regulation range determines subelement, for according to brightness regulation lower range limit and brightness regulation range limit
Value determines corresponding brightness regulation range.
A kind of mobile terminal, mobile terminal include processor, photosensitive sensors, default recognizer component and display screen, light
Propagated sensation sensor and default recognizer component are all set in below the corresponding viewing area of display screen, and the protective layer below viewing area is equipped with
Aperture, photosensitive sensors are set to the corresponding lower position of aperture；
Above-mentioned processor is for executing above-mentioned brightness adjusting method.
In one embodiment, photosensitive sensors are set to viewing area central axis and under the corresponding edges of viewing area
It sets in orientation.
In one embodiment, default recognizer component includes optical recognition sensor, and optical recognition sensor is set to out
The corresponding lower position in hole, optical recognition sensor and light sensation identification sensor are located at horizontally adjacent position.
In one embodiment, display screen is OLED display screen.
A kind of computer readable storage medium stores computer program, is performed in computer program, implements above-mentioned
Brightness adjusting method.
Above-mentioned brightness adjusting method is applied to mobile terminal, and the photosensitive sensors of mobile terminal and default recognizer component are set
It is placed in below the corresponding viewing area of display screen, the protective layer below viewing area is equipped with aperture, and photosensitive sensors are set to aperture
Corresponding lower position, above-mentioned brightness adjusting method is by obtaining the corresponding present intensity value of display screen, according to default identification
The corresponding identification operation brightness range of component and default recognizer component determine display screen relative to the relative position of photosensitive sensors
The corresponding brightness regulation range of curtain, judges whether present intensity value belongs to identification operation brightness range, if so, working as described in keeping
Preceding brightness value is constant, if it is not, then adjust in display screen corresponding brightness to identification operation brightness range, it can be according to default identification
The corresponding identification operation brightness range of component determines, display screen intensity is adjusted, so that at display screen intensity
In in zone of reasonableness, while guaranteeing that recognizer component is normally carried out identification operation, display screen can be prevented due to for a long time
Screen aging caused by brightness is excessively high.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for the mobile terminal that the embodiment of the present invention provides；
Fig. 2 is the method flow schematic diagram of the first embodiment of brightness adjusting method of the invention；
Fig. 3 is the position view of photosensitive sensors in the first embodiment of the bright brightness adjusting method of the present invention；
Fig. 4 is the diagrammatic cross-section of photosensitive sensors in the first embodiment of brightness adjusting method of the invention；
Fig. 5 is the method flow signal that brightness regulation range is determined in the first embodiment of brightness adjusting method of the invention
Figure；
Fig. 6 is the structural block diagram of the corresponding brightness regulating apparatus of second embodiment of brightness regulating apparatus of the invention；
Fig. 7 is the position view of photosensitive sensors in the 3rd embodiment of mobile terminal of the invention.
Specific embodiment
Hereinafter, the various embodiments of the disclosure will be described more fully.The disclosure can have various embodiments, and
It can adjust and change wherein.It should be understood, however, that: there is no the various embodiments of the disclosure are limited to spy disclosed herein
Determine the intention of embodiment, but the disclosure should be interpreted as in the spirit and scope for covering the various embodiments for falling into the disclosure
All adjustment, equivalent and/or optinal plan.
Hereinafter, can the term " includes " used in the various embodiments of the disclosure or " may include " instruction disclosed in
Function, operation or the presence of element, and do not limit the increase of one or more functions, operation or element.In addition, such as existing
Used in the various embodiments of the disclosure, term " includes ", " having " and its cognate are meant only to indicate special characteristic, number
Word, step, operation, the combination of element, component or aforementioned item, and be understood not to exclude first one or more other
Feature, number, step, operation, element, component or aforementioned item combined presence or increase one or more features, number,
Step, operation, element, component or aforementioned item combination a possibility that.
In the various embodiments of the disclosure, at least one of A or/and B are stated " it include appointing for the text listed file names with
What combination or all combinations.For example, statement " A or B " or " at least one of A or/and B " may include A, may include B or can wrap
Include A and B both.
The statement (" first ", " second " etc.) used in the various embodiments of the disclosure can be modified in various implementations
Various constituent element in example, but respective sets can not be limited into element.For example, the above statement is not intended to limit the suitable of the element
Sequence and/or importance.The above statement is only used for the purpose for differentiating an element and other elements.For example, the first user fills
It sets and indicates different user device with second user device, although the two is all user apparatus.For example, not departing from each of the disclosure
In the case where the range of kind embodiment, first element is referred to alternatively as second element, and similarly, second element is also referred to as first
Element.
It should also be noted that if a constituent element ' attach ' to another constituent element by description, it can be by the first composition member
Part is directly connected to the second constituent element, and " connection " third can form between the first constituent element and the second constituent element
Element.On the contrary, when a constituent element " being directly connected to " is arrived another constituent element, it will be appreciated that in the first constituent element
And second third constituent element is not present between constituent element.
The term used in the various embodiments of the disclosure " user " can be indicated using the people of electronic device or using electricity
The device (for example, artificial intelligence electronic device) of sub-device.
The term used in the various embodiments of the disclosure is used only for the purpose of describing specific embodiments and not anticipates
In the various embodiments of the limitation disclosure.As used herein, singular is intended to also include plural form, unless context is clear
Chu it is indicated otherwise.Unless otherwise defined, otherwise all terms (including technical terms and scientific terms) used herein have
There is meaning identical with the various normally understood meanings of embodiment one skilled in the art of the disclosure.The term
(term such as limited in the dictionary generally used) is to be interpreted as having and situational meaning in the related technical field
Identical meaning and it will be interpreted as having Utopian meaning or meaning too formal, unless in the various of the disclosure
It is clearly defined in embodiment.
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.
Following each embodiments can be applied in mobile phone as shown in Figure 1, and Fig. 1 shows the structural block diagram of the mobile phone, should
Mobile phone 100 include radio frequency (Radio Frequency, RF) circuit 110, memory 120, input unit 130, display unit 140,
Shooting unit 150, voicefrequency circuit 160, Wireless Fidelity (wireless fidelity, WiFi) unit 170, processor 180 and
The components such as power supply 190.
Wherein, radio circuit 110 can be used for sending and receiving signal etc.；It is right that memory 120 can be used for storing the mobile phone 100
The application program and the file information answered；Input unit 130 may include key and touch panel, also may include other input equipments
Deng for receiving the information etc. from user's input；Display unit 140 may include display panel, be mainly used for display figure
The information such as picture and text；Shooting unit 150 mainly includes front and rear camera etc., is mainly used for shooting picture and video etc.；Sound
Frequency circuit 160 can connect loudspeaker etc., for playing voice etc.；Wireless Fidelity unit 170 can be used for receiving and dispatching wifi signal with
Realize information transmission etc.；Control centre of the processor 180 as mobile phone 100 is mainly used for executing other each units or unit
Corresponding function etc.；And power supply 190 be mainly used for in mobile phone 100 each unit or unit required operating voltage etc. is provided.
Wherein, 100 structure of mobile phone shown in Fig. 1 does not constitute the restriction to mobile phone, may include than illustrate it is more or
Less component perhaps combines certain components or different component layouts.It takes the mobile phone as an example below and illustrates technology of the invention
Scheme the present invention is not limited to be applied to mobile phone, also can be applied to tablet computer etc. certainly.
Wherein, technical solution of the present invention can be applied to photosensitive sensors and show the mobile terminal of screen, such as
Smart phone and tablet computer etc..Photosensitive sensors are a kind of components of detectable light intensity, and photosensitive sensors are detectable to be moved
The light luminance that dynamic terminal is presently in, and feed back into the processor of mobile terminal, in order to realize the automatic of screen intensity
It adjusts.
The present invention is introduced with specific embodiment below, certainly, the present invention is not limited to these specific embodiments.
Embodiment 1
Fig. 2 is the method flow schematic diagram of the corresponding first embodiment of brightness adjusting method of the present invention, the brightness regulation side
Method is applied to mobile terminal.
In the present embodiment, mobile terminal is provided with photosensitive sensors, and it is corresponding which is set to display screen
Viewing area below, can be any position that display screen shows the lower section of picture area below viewing area, below viewing area
Protective layer be equipped with aperture, photosensitive sensors are set to the corresponding lower position of aperture.
In the present embodiment, optionally, as shown in figure 3, the photosensitive sensors 200 are disposed in proximity to edge of display area position
Lower section, by the way that photosensitive sensors 200 are set to the edge of display area position so that photosensitive sensors 200 can be avoided by
The interference of content is shown to mobile terminal display screen curtain, more effectively acquires light luminance information, thus preferably further right
Display screen intensity is adjusted, so that display screen intensity is in zone of reasonableness, prevents display screen due to bright for a long time
Spend screen aging caused by height.
In the present embodiment, the profile position that photosensitive sensors 200 are arranged is as shown in figure 4, display screen 300 includes cover board
Glass 310, screen ontology 320 and protective layer 330, cover-plate glass 310, screen ontology 320 and protective layer 330 are successively folded from top to bottom
It sets, is provided with aperture on protective layer 330, the corresponding 340 (Integrated of Integrated circuit IC layer of the aperture lower position
Circuit, IC) on be provided with photosensitive sensors 200, by by photosensitive sensors 200 be arranged below protective layer position of opening
On corresponding IC layer, so that photosensitive sensors 200 can be avoided the influence of foam and black glue when acquiring light luminance data, from
And further display screen intensity is adjusted, so that display screen intensity is in zone of reasonableness.
In the present embodiment, default recognizer component is additionally provided with below the corresponding viewing area of mobile terminal display screen curtain.
In the present embodiment, it presets recognizer component and corresponding Integrated circuit IC layer is set below mobile terminal viewing area
On.
Referring to Fig. 2, which includes:
Step S210 obtains the corresponding present intensity value of display screen by the photosensitive sensors.
Mobile terminal shows that screen intensity is too low in use, causes user that can not check display content, display screen
Curtain brightness is excessively high, is on the one hand easy to damage user's eyesight, on the other hand be easy to cause at showing screen due to long-time
In high brightness, cause to show screen component aging, it is therefore desirable to display screen intensity be adjusted, mobile terminal is by setting
Light sensor is set, the corresponding present intensity value of display screen can be obtained, establish base for subsequent display screen brightness regulation
Plinth.
Step S220, according to the corresponding identification operation brightness range of default recognizer component and default recognizer component relative to light
The relative position of propagated sensation sensor determines the corresponding brightness regulation range of display screen.
Wherein mobile terminal is typically provided with default recognizer component, can obtain default identification group by default recognizer component
The corresponding identification operation brightness range of part, wherein having centainly when default recognizer component carries out identification operation for display screen intensity
Claimed range.
Default different positions of the recognizer component in mobile terminal relative to photosensitive sensors, corresponding visible light transmittance
It is different with corresponding sensitive volume, and then the default corresponding identification operation brightness range of recognizer component is caused to change, if at this time
The corresponding brightness regulation range of display screen is determined, other than reference identifies operation brightness range, it is also necessary to consider default identification
Component carries out conversion processing relative to the relative position of photosensitive sensors.
Thus, determining that current display screen brightness regulation range also needs to consider simultaneously to identify operation brightness range and pre-
If recognizer component just can reach ideal effect relative to the relative position of photosensitive sensors.
Wherein, as shown in figure 5, in the present embodiment, default recognizer component includes optical recognition sensor, optical identification is passed
Sensor is set to the corresponding lower position of aperture, and the optical recognition sensor and the photosensitive sensors are arranged horizontally adjacent
Position, step S220 include:
It is bright to obtain corresponding minimum identification operation according to the identification operation brightness range of optical recognition sensor by step S222
Angle value, and using minimum identification operation brightness value as the corresponding brightness regulation lower range limit of display screen.
Wherein, when optical recognition sensor carries out identification operation, there is certain claimed range for display screen intensity, because
And the corresponding identification operation brightness range of optical recognition sensor can be obtained, it is corresponding to obtain the optical recognition sensor
Corresponding minimum identification operation brightness value.
Further, due to optical recognition sensor and photosensitive sensors setting in the corresponding lower position of same aperture and
In horizontally adjacent position, corresponding visible light transmittance and corresponding sensitive volume are essentially identical, can be directly by optical identification
Lower limit of the minimum identification operation brightness value as the corresponding brightness regulation lower range limit of display screen as brightness regulation range
Value, in the normal identification operation for carrying out to guarantee optical recognition sensor while brightness optimization.
Wherein, optical recognition sensor and photosensitive sensors setting in the corresponding lower position of same aperture and are in water
Flat adjacent position, position is more reasonable, and has lacked an aperture to save technique and cost.
Step S224, using the presupposition multiple of minimum identification operation brightness value as the corresponding brightness regulation range of display screen
Upper limit value.
It wherein, can be by the default of minimum identification operation brightness value on the basis of determining brightness regulation lower range limit
Multiple is as brightness regulation range higher limit.
Wherein, which is typically larger than 1 and is no more than 1.3.
Optionally, in the present embodiment, which is 1.3, i.e., brightness regulation range higher limit is minimum identification
1.3 times of operation brightness value.
For example, default recognizer component is optical finger print recognizer component, the minimum identification operation brightness of optical finger print recognizer component
Value is usually 600nit, then can determine that brightness regulation lower range limit is that 600nit can further make minimum identification
The presupposition multiple of industry brightness value might as well take 1.3 times as the corresponding brightness regulation range higher limit of display screen here, i.e.,
780nit is as brightness regulation range higher limit, and wherein nit is brill, and 1nit=1 Kan Tela/square metre, brightness refers to
Luminous intensity on unit projection area.
By the way that brightness regulation range higher limit is determined as 1.3 times of minimum identification operation brightness value, can guarantee in advance
If while recognizer component, effectively slow down display screen long-time brightness it is excessively high caused by screen aging.
Step S226 determines corresponding brightness tune according to brightness regulation lower range limit and brightness regulation range higher limit
Adjusting range.
Step S230, judges whether present intensity value belongs to brightness regulation range, if so, entering step S240；If it is not,
Then enter step S250.
It can be further after obtaining present intensity value by photosensitive sensors 200 and obtaining identification operation brightness range
Present intensity value is compared with identification operation brightness range, to judge whether present intensity value is corresponding in default recognizer component
Identification operation brightness range in.
Step S240 keeps present intensity value constant.
If present intensity value is in identification operation brightness range, present intensity value is in normal reasonable brightness range
Interior, mobile terminal then keeps present intensity value constant, while presetting recognizer component at this time can work normally, also can
Allow display screen ageing process is opposite to slow down, the opposite service life for extending display screen.
In one embodiment, presetting recognizer component is optical finger print recognizer component, if present intensity value is in identification and makees
In industry brightness range, then presetting recognizer component can work normally, and can allow the ageing process of display screen is opposite to slow down, and prolong
The service life of display screen is grown.
Step S250, adjustment are shown within the scope of screen corresponding brightness to brightness regulation.
After mobile terminal obtains the corresponding present intensity value of display screen by photosensitive sensors 200, by present intensity
Value is compared with brightness regulation range, if present intensity value is not belonging within the scope of brightness regulation, present intensity value does not have
In normal rationally brightness range, mobile terminal then needs to be adjusted display screen corresponding brightness at this time.
Wherein, when present intensity value is lower than brightness regulation range, default recognizer component cannot work, and mobile terminal then passes through
More pixel units are lighted to increase display screen corresponding brightness, are further ensured that default recognizer component being capable of normal work
Make；When present intensity value is higher than brightness regulation range, although default recognizer component can work, due to showing screen intensity
It is excessive, it then will lead to screen luminescent material degree of aging in high brightness state for a long time and be further exacerbated by, show screen at this time
Corresponding brightness then needs suitably to reduce, and keeps it within the scope of brightness regulation, can allow in this way display screen ageing process
It is opposite to slow down, the service life of display screen is in contrast extended, and can guarantee that recognizer component can be normally carried out identification
Operation.
In one embodiment, display screen is OLED display screen, and presetting recognizer component is optical finger print recognizer component
Including optical recognition sensor, optical recognition sensor is since setting is below the corresponding viewing area of display screen, optical identification
Sensor and photosensitive sensors are all set in the corresponding lower position of aperture, and optical recognition sensor and the photosensitive sensors
It is arranged in horizontally adjacent position, to be normally carried out identification operation, then needs to show that screen intensity is maintained at corresponding brightness tune
In adjusting range, since OLED display screen is made of Organic Light Emitting Diode OLED, obtained by photosensitive sensors 200
When showing that the corresponding present intensity value of screen is lower than brightness regulation range, then more Organic Light Emitting Diodes or increase are lighted
The light emission luminance of luminescence unit is to increase display screen corresponding brightness, so that optical recognition sensor can be normally carried out work
Make；When present intensity value is higher than brightness regulation range, although optical finger print recognizer component can work, due to showing screen
Brightness is excessive, and screen luminescent material OLED degree of aging can be further exacerbated by, and passes through the number of reduction Organic Light Emitting Diode at this time
The brightness value for measuring or reducing corresponding luminescence unit can suitably reduce display screen corresponding brightness, keep it in brightness
In adjustable range, further allows display screen to be in ageing process caused by high brightness state and slow down significantly, extend display screen
The service life of curtain, and can guarantee that recognizer component can be normally carried out identification operation simultaneously.
Above-mentioned brightness adjusting method is applied to mobile terminal, the photosensitive sensors 200 and default recognizer component of mobile terminal
It is set to below the corresponding viewing area of display screen, the protective layer below viewing area is equipped with aperture, and photosensitive sensors 200 are set to
The corresponding lower position of aperture, above-mentioned brightness adjusting method pass through according to the default corresponding identification operation brightness range of recognizer component
The corresponding brightness regulation range of display screen is determined relative to the relative position of the photosensitive sensors with default recognizer component, is sentenced
Whether the present intensity value of breaking belongs to the brightness regulation range, if so, keeping the present intensity value constant；If it is not,
It then adjusts within the scope of the display screen corresponding brightness to the brightness regulation, it can be according to the identification operation of default recognizer component
Brightness range determines brightness regulation range, optimizes tune to display screen intensity according further to above-mentioned brightness regulation range
Section, so that display screen intensity is in zone of reasonableness, while guaranteeing that recognizer component is normally carried out identification operation, energy
Enough prevent display screen long-time brightness it is excessively high caused by screen aging, extend show screen service life.
Embodiment 2
Fig. 6 is the structural block diagram of brightness regulating apparatus 400 in one embodiment, which is applied to move
Dynamic terminal, the photosensitive sensors 200 of mobile terminal and default recognizer component are all set in below the corresponding viewing area of display screen,
Protective layer below viewing area is equipped with aperture, and photosensitive sensors 200 are set to the corresponding lower position of aperture, brightness regulation dress
Setting 400 includes:
Brightness value acquiring unit 410, for obtaining the corresponding present intensity value of display screen；
Brightness regulation range determination unit 420, for according to preset the corresponding identification operation brightness range of recognizer component with
Default recognizer component determines the corresponding brightness regulation range of display screen relative to the relative position of the photosensitive sensors；
Judging unit 430, for judging whether the present intensity value belongs to the identification operation brightness range；
Brightness holding unit 440, for working as described in holding when the present intensity value belongs to the brightness regulation range
Preceding brightness value is constant；
Brightness adjusting unit 450, for when the present intensity value is not belonging to the brightness regulation range, described in adjustment
It shows within the scope of screen corresponding brightness to the brightness regulation.
Embodiment 3
The present invention also provides a kind of mobile terminal, the mobile terminal include processor, photosensitive sensors and display screen,
Photosensitive sensors are set to below the corresponding viewing area of display screen, and the protective layer below viewing area is equipped with aperture, light sensation sensing
Device is set to the corresponding lower position of aperture, and above-mentioned processor is for executing above-mentioned brightness adjusting method.
As shown in fig. 7, in the present embodiment, which is set to above-mentioned viewing area central axis and close
The lower position of viewing area corresponding edge, by the lower orientation that photosensitive sensors 200 are set to viewing area corresponding edge position
It sets, so that photosensitive sensors 200 can be avoided the interference that mobile terminal display screen curtain shows content, effectively acquires light luminance
Information；Further, it is set to the lower section of above-mentioned viewing area central axis, is conducive to more balanced acquisition light luminance letter
Breath, so that display screen intensity is in zone of reasonableness, prevents so that preferably further display screen intensity be adjusted
Show screen long-time brightness it is excessively high caused by screen aging.
In the present embodiment, default recognizer component further includes optical recognition sensor, and optical recognition sensor is set to out
The corresponding lower position in hole, optical recognition sensor are set to the corresponding lower position of aperture, the optical recognition sensor and
The photosensitive sensors are arranged in horizontally adjacent position.
In this example it is shown that screen is OLED display screen.
Wherein, display screen may be, for example, OLED (Organic preferentially using with self luminous display material
Light-Emitting Diode, OLED) material.OLED is the display screen material with wide viewing angle, utilizes organic light emission two
Pole pipe OLED is made, and is not necessarily to backlight.It uses very thin coating of organic material and glass substrate, when driving current through
When, these organic materials will shine and carry out corresponding picture and show.
By using OLED display screen, the loss of electricity can be further decreased, is guaranteeing that recognizer component is normally carried out
While identifying operation, the aging of screen is also delayed indirectly.
In another embodiment, display screen can also use liquid crystal LCD material, such as TFT (Thin Film
Transistor, TFT), it is any in TFD (Thin Film Diode, TFD) and UFB (Ultra Fine Bright, UFB)
It is a kind of.
A kind of computer readable storage medium stores computer program, is performed in computer program, implements above-mentioned
Brightness adjusting method.
Mobile terminal may include smart phone or tablet computer etc..The mobile terminal calls processor to run the meter
Calculation machine program, to make the above-mentioned brightness adjusting method of mobile terminal execution or each unit in above-mentioned brightness regulating apparatus
Function.
In one embodiment, which further includes memory, and memory can be used for storing computer program, storage
Device may include storing program area and storage data area, wherein storing program area can be needed for storage program area, at least one function
Application program；Storage data area, which can be stored, uses created data (such as audio data, phone directory according to mobile terminal
Deng) etc..In addition, memory may include high-speed random access memory, it can also include nonvolatile memory, for example, at least
One disk memory, flush memory device or other volatile solid-state parts.
Above-mentioned mobile terminal and computer readable storage medium, it is corresponding by the way that photosensitive sensors are set to display screen
Below viewing area, the protective layer below viewing area is equipped with aperture, and photosensitive sensors are set to the corresponding lower position of aperture, so that
Processor for execute above-mentioned brightness adjusting method when, can according to the corresponding identification operation brightness range of default recognizer component with
Default recognizer component determines the corresponding brightness regulation range of display screen relative to the relative position of the photosensitive sensors, into one
Step ground optimizes adjusting to display screen intensity according to above-mentioned brightness regulation range, so that display screen intensity is in and closes
It manages in range, while guaranteeing that recognizer component is normally carried out identification operation, display screen can be prevented due to long-time brightness
Screen aging caused by excessively high extends the service life of display screen.
In several embodiments provided herein, it should be understood that disclosed device and method can also pass through
Other modes are realized.The apparatus embodiments described above are merely exemplary, for example, flow chart and structure in attached drawing
Figure shows the system frame in the cards of the device of multiple embodiments according to the present invention, method and computer program product
Structure, function and operation.In this regard, each box in flowchart or block diagram can represent a unit, program segment or code
A part, a part of the unit, program segment or code includes one or more for implementing the specified logical function
Executable instruction.It should also be noted that function marked in the box can also be to be different from the implementation as replacement
The sequence marked in attached drawing occurs.For example, two continuous boxes can actually be basically executed in parallel, they are sometimes
It can execute in the opposite order, this depends on the function involved.It is also noted that in structure chart and/or flow chart
The combination of each box and the box in structure chart and/or flow chart, can function or movement as defined in executing it is dedicated
Hardware based system realize, or can realize using a combination of dedicated hardware and computer instructions.
In addition, each functional unit or unit in each embodiment of the present invention can integrate one independence of formation together
Part, be also possible to each unit individualism, an independent part can also be integrated to form with two or more units.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.
Claims (10)
1. a kind of brightness adjusting method, which is characterized in that the method is applied to mobile terminal, and the light sensation of the mobile terminal passes
Sensor and default recognizer component are all set in below the corresponding viewing area of display screen, and the protective layer below the viewing area is equipped with
Aperture, the photosensitive sensors are set to the corresponding lower position of the aperture；
The brightness adjusting method includes:
The corresponding present intensity value of display screen is obtained by the photosensitive sensors；
According to the default corresponding identification operation brightness range of recognizer component and the default recognizer component relative to the light
The relative position of propagated sensation sensor determines the corresponding brightness regulation range of the display screen；
Judge whether the present intensity value belongs to the brightness regulation range；
If so, keeping the present intensity value constant；If it is not, then adjusting the display screen corresponding brightness to the brightness tune
In adjusting range.
2. brightness adjusting method according to claim 1, which is characterized in that the default recognizer component includes optical identification
Sensor, the optical recognition sensor are set to the corresponding lower position of the aperture, the optical recognition sensor and institute
Photosensitive sensors setting is stated in horizontally adjacent position, it is described according to the corresponding identification operation brightness range of the default recognizer component
The corresponding brightness tune of the display screen is determined relative to the relative position of the photosensitive sensors with the default recognizer component
The step of adjusting range includes:
Corresponding minimum identification operation brightness value is obtained according to the identification operation brightness range of the optical recognition sensor, and will
The minimum identification operation brightness value is as the corresponding brightness regulation lower range limit of the display screen；
Using the presupposition multiple of the minimum identification operation brightness value as the corresponding brightness regulation range limit of the display screen
Value；
Corresponding brightness regulation model is determined according to the brightness regulation lower range limit and the brightness regulation range higher limit
It encloses.
3. brightness adjusting method according to claim 2, which is characterized in that the presupposition multiple value is greater than 1 and does not surpass
Cross 1.3.
4. a kind of brightness regulating apparatus, which is characterized in that the brightness regulating apparatus is applied to mobile terminal, the mobile terminal
Photosensitive sensors and default recognizer component be all set in below the corresponding viewing area of display screen, the guarantor below the viewing area
Sheath is equipped with aperture, and the photosensitive sensors are set to the corresponding lower position of the aperture, and the brightness regulating apparatus includes:
Brightness value acquiring unit, for obtaining the corresponding present intensity value of display screen by the photosensitive sensors；
Brightness regulation range determination unit, for according to the corresponding identification operation brightness range of the default recognizer component and described
Default recognizer component determines the corresponding brightness regulation range of the display screen relative to the relative position of the photosensitive sensors；
Judging unit, for judging whether the present intensity value belongs to the brightness regulation range；
Brightness holding unit, for keeping the present intensity when the present intensity value belongs to the brightness regulation range
It is worth constant；
Brightness adjusting unit, for adjusting the display screen when the present intensity value is not belonging to the brightness regulation range
Within the scope of curtain corresponding brightness to the brightness regulation.
5. brightness regulating apparatus according to claim 4, which is characterized in that the default recognizer component includes optical identification
Sensor, the optical recognition sensor are set to the corresponding lower position in the hole, the optical recognition sensor and described
Photosensitive sensors are arranged in horizontally adjacent position, and the brightness regulation range determination unit includes:
Lower limit value determines subelement, for the identification operation brightness range according to the optical recognition sensor obtain it is corresponding most
Low identification operation brightness value, and using the minimum identification operation brightness value as the corresponding brightness regulation range of the display screen
Lower limit value；
Upper limit value determines subelement, for using the presupposition multiple of the minimum identification operation brightness value as the display screen pair
The brightness regulation range higher limit answered；
Brightness regulation range determines subelement, for according to the brightness regulation lower range limit and the brightness regulation range
Upper limit value determines corresponding brightness regulation range.
6. a kind of mobile terminal, which is characterized in that the mobile terminal includes processor, photosensitive sensors, default recognizer component
With display screen, the photosensitive sensors and the default recognizer component are all set in below the corresponding viewing area of display screen,
Protective layer below the viewing area is equipped with aperture, and the photosensitive sensors are set to the corresponding lower position of the aperture；
The processor is for brightness adjusting method described in any one of perform claim requirement 1 to 3.
7. mobile terminal according to claim 6, which is characterized in that the photosensitive sensors are set in the viewing area
Mandrel line and the lower position of the close viewing area corresponding edge.
8. mobile terminal according to claim 6, which is characterized in that the default recognizer component includes optical identification sensing
Device, the optical recognition sensor are set to the corresponding lower position of the aperture, the optical recognition sensor and the light
Propagated sensation sensor is arranged in horizontally adjacent position.
9. mobile terminal according to claim 6, which is characterized in that the display screen is OLED display screen.
10. a kind of computer readable storage medium, which is characterized in that it stores right computer program, in the computer journey
Sequence is performed, and implements brightness adjusting method according to any one of claim 1-3.
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