CN106376152A - Luminance adjustment method and mobile terminal - Google Patents
Luminance adjustment method and mobile terminal Download PDFInfo
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- CN106376152A CN106376152A CN201610728324.6A CN201610728324A CN106376152A CN 106376152 A CN106376152 A CN 106376152A CN 201610728324 A CN201610728324 A CN 201610728324A CN 106376152 A CN106376152 A CN 106376152A
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- electric current
- light
- emitting component
- brightness values
- mobile terminal
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
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Abstract
Embodiments of the invention provide a luminance adjustment method and a mobile terminal. The luminance adjustment method comprises the steps of collecting an optical luminance value of a light emitting element; determining an initial working current corresponding to the optical luminance value according to the optical luminance value; enabling the initial working current to be compared with a preset parameter value, and determining an adjustment working current which is to be input to the light emitting element; and adjusting the optical luminance value of the light emitting element according to the adjustment working current. According to the embodiments of the luminance adjustment method and the mobile terminal, the initial working current of the light emitting element can be determined by collecting the optical luminance value of the light emitting element; the adjustment current can be determined by comparison between the current and the preset parameter so as to adjust the optical luminance value of the light emitting element. Automatic adjustment on the working current of the light emitting element is realized; luminance uniformity of the lamplight, seen by eyes of a user, of the light emitting element is ensured; and in addition, the lamplight luminance of each light emitting element is consistent; therefore, manual assembling on a light conducting film is avoided; and in addition, the light emitting luminance values of the light emitting elements can be accurately and rapidly adjusted to be consistent, so that user experience is quite good.
Description
Technical field
The present invention relates to communication technical field, more particularly, to a kind of brightness adjusting method and mobile terminal.
Background technology
The light-emitting components such as touch controlled key, breath light are mostly configured with the screen of current mobile terminal, then for side
Just user normally uses touch controlled key and/or the breath light of mobile terminal under faint light environment, needs in touch controlled key
Press key lamp or breath light on attach light guiding film, to facilitate user using mobile terminal in the environment of dark.But, due to
Constitute press key lamp or the LED lamp of breath light have differences in itself, exist between LED lamp and light guiding film larger assembling dislocation,
And characters by touch screen silk-screen has the factors such as mismachining tolerance, cause the lamplight brightness of the device of mobile terminal uneven, and
There is larger difference in the brightness of the consistent touch controlled key of the brightness that should show and/or breath light, for example left and right touch-control is pressed
The luminance difference of key is larger, then, this will have a strong impact on the use to mobile terminal under faint light environment for the user.
For the problems referred to above, the solution that prior art adopts is to rely on producer's full inspection light guide film module to be size, with
And company's quality inspects the optical effect of light guiding film and the brightness number of whole machine touch key-press by random samples using tool and optical instrument,
In producing line, positioning assembling is carried out by complicated tool, to make the lamplight brightness of some device uniformly or so that display brightness is differed
The touch controlled key causing and/or the brightness of breath light are consistent.
But, this solution attaches the scheme of installation again due to the light guiding film using to dislocation, then its
Can not fundamentally solve due between light guiding film and LED lamp dislocation and light-emitting component brightness irregularities leading to or
The problem that brightness between different light-emitting components differs, this not only waste of manpower, material resources, and also the brightness to light-emitting component is adjusted
Section effect on driving birds is not good, Consumer's Experience sense is poor.
Content of the invention
The embodiment of the present invention provides a kind of brightness adjusting method and mobile terminal, is adjusted with solving light of the prior art
The problem of brightness irregularities, serious waste of resources and Consumer's Experience sense difference that the light-emitting component existing for scheme sends.
In a first aspect, embodiments providing a kind of brightness adjusting method, it is applied to mobile terminal, methods described bag
Include:
Gather the brightness values of described light-emitting component；
According to described brightness values, determine described brightness values corresponding initialization electric current；
Described initialization electric current is contrasted with preset parameter value, is determined the adjustment work to light-emitting component to be entered
Electric current；
According to described adjustment work electric current, adjust the brightness values of described light-emitting component.
Second aspect, the embodiment of the present invention additionally provides a kind of mobile terminal, and described mobile terminal includes: at least one is sent out
Optical element, and described mobile terminal also includes:
Acquisition module, for gathering the brightness values of described light-emitting component；
First determining module, for according to described brightness values, determining described brightness values corresponding initialization electric current；
Second determining module, for described initialization electric current is contrasted with preset parameter value, determine to be entered extremely
The adjustment work electric current of light-emitting component；
Adjustment module, for according to described adjustment work electric current, adjusting the brightness values of described light-emitting component.
So, the embodiment of the present invention is passed through to gather the brightness values of light-emitting component, can determine the initial of this light-emitting component
Operating current；And by being contrasted this electric current with a parameter preset, to determine regulation electric current, thus adjust this light-emitting component
Brightness values.Achieve the operating current to light-emitting component automatically adjusts it is ensured that the light-emitting component seen of user's naked eyes
Light brightness uniformity, and the brightness of the light of each light-emitting component is consistent.Not only avoid the people's frock to light guiding film
Join, and can quickly and accurately the light emission luminance value of light-emitting component is tuned into unanimously, Consumer's Experience sense is strong.
Brief description
In order to be illustrated more clearly that the technical scheme of the embodiment of the present invention, below by institute in the description to the embodiment of the present invention
Need use accompanying drawing be briefly described it should be apparent that, drawings in the following description be only the present invention some enforcement
Example, for those of ordinary skill in the art, without having to pay creative labor, can also be according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 is the flow chart of the brightness adjusting method of first embodiment of the invention；
Fig. 2 is the flow chart of the brightness adjusting method of second embodiment of the invention；
Fig. 3 is the block diagram of the mobile terminal of fourth embodiment of the invention；
Fig. 4 is the block diagram of another mobile terminal of fourth embodiment of the invention；
Fig. 5 is the block diagram of the mobile terminal of fifth embodiment of the invention；
Fig. 6 is the structural representation of the mobile terminal of sixth embodiment of the invention.
Specific 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 description is it is clear that described embodiment a part of embodiment that is the present invention, rather than whole embodiments.Based on this
Embodiment in bright, the every other enforcement that those of ordinary skill in the art are obtained under the premise of not making creative work
Example, broadly falls into the scope of protection of the invention.
First embodiment
With reference to Fig. 1, the flow chart showing the brightness adjusting method of one embodiment of the invention, it is applied to including at least one
The mobile terminal of individual light-emitting component, methods described specifically may include steps of:
Step 101, gathers the brightness values of described light-emitting component；
Wherein, the light-emitting component of such as Touch control key is provided with mobile terminal (such as mobile phone), but some are luminous
Brightness that element sends is simultaneously uneven, or, the light-emitting component some being symmetrical arranged or being arranged in groups, their power supply
Electric current be identical it is therefore intended that make the light that they send brightness consistent, and due to positioned at these light-emitting component upper surfaces
Light guiding film easily misplace with corresponding light-emitting component when attaching, thus leading to original supply current identical luminous first
Part, the brightness of the light that they send is different, so brings puzzlement to user.Therefore, the embodiment of the present invention can be in touch-control
Key region attaches the photoelectric sensor of such as photoelectricity conversion thin film, can be lighted in Touch control key by this photoelectricity conversion thin film
When detect the brightness (luminance signal) of its light sending, and the luminance signal detecting is converted to the corresponding signal of telecommunication,
Wherein, pre-set the function corresponding relation between luminance signal and the signal of telecommunication.And this photoelectricity conversion thin film can be by number
It is connected with mobile terminal according to line, such mobile phone just can obtain the light of multiple light-emitting components that photoelectricity conversion thin film passes over
The corresponding multiple signals of telecommunication of luminance signal, mobile phone can carry out at data conversion to multiple signals of telecommunication of these light-emitting components
Reason, thus obtain multiple brightness values.
Step 102, according to described brightness values, determines described brightness values corresponding initialization electric current；Wherein it is possible to
To determine the current working current of this at least one light-emitting component corresponding according to the brightness values of at least one light-emitting component, that is,
Initialization electric current.
Step 103, described initialization electric current is contrasted with preset parameter value, determine to be entered to light-emitting component
Adjustment work electric current；
Wherein it is possible to this current working current is contrasted with preset parameter value (for example presetting operating current), thus
Can be determined according to comparing result and will input to the electric current of this at least one light-emitting component (referred to herein as adjustment work electricity
Stream).
Step 104, according to described adjustment work electric current, adjusts the brightness values of described light-emitting component.
Wherein it is possible to based on a determination that the brightness values to adjust this at least one light-emitting component for the adjustment work electric current.Its
In, if this light-emitting component is a light-emitting component, the brightness that can make this light-emitting component is more uniformly in certain light
Within brightness range；And if this light-emitting component is multiple light-emitting components, then can make the brightness of multiple light-emitting components one
Within the scope of fixed brightness, so that the brightness between multiple light-emitting component is more consistent and uniform.
So, the embodiment of the present invention is passed through to gather the brightness values of light-emitting component, can determine the initial of this light-emitting component
Operating current；And by being contrasted this electric current with a parameter preset, to determine regulation electric current, thus adjust this light-emitting component
Brightness values.Achieve the operating current to light-emitting component automatically adjusts it is ensured that the light-emitting component seen of user's naked eyes
Light brightness uniformity, and the brightness of the light of each light-emitting component is consistent.Not only avoid the people's frock to light guiding film
Join, and can quickly and accurately the light emission luminance value of light-emitting component is tuned into unanimously, Consumer's Experience sense is strong.
Second embodiment
With reference to Fig. 2, the flow chart showing the brightness adjusting method of another embodiment of the present invention, it is applied to including at least
The mobile terminal of one light-emitting component, methods described specifically may include steps of:
Step 201, gathers the brightness values of described light-emitting component；
Wherein, light-emitting component here may include that the modulation element below Touch control key, the modulation element below button, breathing
At least one in lamp, and this modulation element can be LED lamp.
Step 202, according to described brightness values, determines described brightness values corresponding initialization electric current；
Wherein, before execution step 202, the embodiment of the present invention brightness values that prestored are corresponding with initialization electric current
Relation.Therefore, it can determine described brightness values corresponding initialization electric current according to this corresponding relation.
In the present embodiment it is only necessary to the brightness uniformity for some light-emitting component is adjusted so as to brightness value
In default brightness range, therefore, the method for the embodiment of the present invention also includes:
Step 203, described initialization electric current is contrasted with preset parameter value；
Wherein it is possible to be contrasted the current working current of this light-emitting component with default operating current, now permissible
Obtain the difference (such as difference, difference multiple etc.) between them.
Step 204, when the difference of described initialization electric current and preset parameter value is more than the first predetermined threshold value, to described
Initialization electric current is adjusted, adjusted operating current；
Wherein, this first predetermined threshold value is corresponding with the type of difference, and such as difference is the difference after subtracting each other between electric current
Number, then this first predetermined threshold value is default difference threshold value, and if this difference is the multiple proportion between electric current, then this
One predetermined threshold value is then preset multiple threshold value.
Therefore, if the difference between the electric current of this light-emitting component and predetermined current (i.e. preset parameter value) is more than default electricity
Stream difference threshold (i.e. the first predetermined threshold value), then need the electric current of this light-emitting component is adjusted the work so that after adjusting
Electric current is less than described predetermined current difference threshold with the difference of preset parameter value (i.e. default operating current).
Step 205, according to described adjustment work electric current, adjusts the brightness values of described light-emitting component.
So, the embodiment of the present invention is passed through to obtain the luminance signal needing the light of some light-emitting component correcting brightness
The corresponding signal of telecommunication simultaneously makees conversion process, obtains brightness values, and the lamplight brightness value that can send light-emitting component is with definite
Brightness values carry out quantization means, and according to the difference value between current working current and default operating current come to light-emitting component
Supply current automatically adjusts, and realizes, with this, the brightness regulation of light that the light of some light-emitting component is sent, and makes
Difference between the supply current of the light-emitting component after regulation and default supply current be less than a predetermined threshold value it is ensured that this
In certain brightness range, apparently brightness is uniform to human eye for the brightness of optical element.
And in another embodiment, the uniformity that if necessary multiple light-emitting components of mobile terminal are carried out with brightness is adjusted
Section, is made their brightness naked eyes apparently consistent, is then being contrasted described initialization electric current with preset parameter value, coming really
When determining the adjustment work electric current to light-emitting component to be entered, can be accomplished by:
The initialization electric current of each light-emitting component and described preset parameter value are contrasted, is determined according to comparing result
Regulative mode to the operating current of each light-emitting component described and regulated quantity；
According to described regulative mode and described regulated quantity, the operating current of each light-emitting component described is adjusted respectively
Section, obtains multiple adjustment work electric currents of each light-emitting component to be entered to described；
Wherein, described regulative mode includes increasing electric current and reduces electric current, the described each luminous unit after adjustment work electric current
Difference between the brightness values of part is less than the second predetermined threshold value.
Specifically, the brightness number of for example left Touch control key is less than the brightness number of right Touch control key, then then need to a left side
Touch control key increases electric current, right Touch control key is reduced with electric current, and increases the amount of electric current and the amount reducing electric current, send out to different here
The current adjustment of optical element might not be identical or different；
According to described regulative mode and described regulated quantity, the supply current of the plurality of light-emitting component is adjusted respectively,
Make the difference value adjusting between multiple brightness values of the plurality of light-emitting component of supply current be less than described second to preset
Threshold value.
Wherein, each light-emitting component corresponds to an electric current regulative mode and current adjustment, then just can be according to each
From regulative mode and regulated quantity be adjusted, and these regulative modes and regulated quantity were so that adjusted this of supply current
Difference value between multiple brightness number of a little light-emitting components is less than the second predetermined threshold value.
By means of the technical scheme of the above embodiment of the present invention, the embodiment of the present invention can be entered in the brightness to light-emitting component
Before row is adjusted, first the supply current of each light-emitting component is made comparisons with predetermined current, so can be according to comparative result Lai clever
Deciding whether of living is adjusted to the electric current of light-emitting component, and not only accuracy is high, and, electric current adjust can with luminous
The luminous degree of the reality of element matches.
3rd embodiment
In order to be better understood from the above embodiment of the present invention, below with the light of the membrane keyboard (i.e. Touch control key) to mobile phone
The scheme being adjusted the technique scheme of the present invention is described in detail.
In the present embodiment, mobile phone touches key range and posts photoelectric conversion thin film, is a kind of photoelectric sensor, and the present invention is real
Apply the luminance signal that example can test left and right membrane keyboard by photoelectric conversion thin film, and automatically by left and right membrane keyboard (include by
Key lamp) luminance signal be converted into the signal of telecommunication, wherein, there is corresponding functional relationship with the signal of telecommunication in optical signal.
And, in the present embodiment, photoelectric conversion thin film is connected by data wire with mobile phone, and mobile phone can obtain photoelectric conversion
The signal of telecommunication that film transfer comes.Because brightness values signal and the signal of telecommunication have functional relation, in general, brightness values are got over
Height, the signal of telecommunication of conversion is stronger.After mobile phone receives the signal of telecommunication, the signal of telecommunication can be processed, by functional relationship by telecommunications
Number it is converted into brightness number.For example, left membrane keyboard brightness number is 0.07cd/m2, and right membrane keyboard brightness number is 0.21cd/
m2.
Wherein, the supply current numerical value of general press key lamp is 1 milliampere to 5 milliamperes, accordingly, the brightness number model of membrane keyboard
Enclosing is 0.05cd/m2 to 0.25cd/m2.Preferably, the general supply current adopting is 2 milliamperes about, corresponding brightness number
About 0.10cd/m2 numerical value.
If that two membrane keyboards of supply current identical, wherein, if the brightness number of a membrane keyboard reaches separately
2 times of an outer membrane keyboard brightness number, so this two membrane keyboard brightness are uneven from the appearance.If reaching 4 times
More than, just very uneven from the appearance, very ugly, need correcting current numerical value to ensure that brightness number is close.In the present embodiment
In, if the multiple between the brightness number between each Touch control key be more than 1.5 times, be taken as non-uniform light, need into
Row electric current is adjusted.
And in the present embodiment, the difference value calculating is: the right membrane keyboard brightness of mobile phone is 3 times of left membrane keyboard brightness
Or left membrane keyboard brightness is the 1/3 of right membrane keyboard brightness, take this 3 times to be defined, and this 3 times are more than 1.5 times, then mobile phone can
With the luminance difference value according to left and right membrane keyboard, the supply current of left and right membrane keyboard is adjusted, make after regulation they
Difference value between brightness number is less than 1.5 times.
Wherein, in the present embodiment, the numerical value of initial supply current can be set automatically by the Android system of mobile phone
Put or adjust.
And due to due to brightness regulation when the supply current to left and right Touch control key is adjusted, then can be according to following
The corresponding relation of electric current gear and size of current is being adjusted: in this corresponding relation, for example every 0.125 milliampere of shelves
Position, electric current gear is from the beginning of 0.For example software design patterns membrane keyboard electric current gear be 6, then represent the size of current of membrane keyboard is
0.8 milliampere, specifically, if software design patterns electric current gear is 6, then the supply current of calculating be 0.125* (6+1)=
0.875 milliampere；Software design patterns membrane keyboard current values are 15 then it represents that membrane keyboard size of current is 2.0 milliamperes, specifically, such as
Fruit software design patterns numerical value is 15, then the supply current of calculating is 0.125* (15+1)=2.0 milliampere.
It is noted, of course, that as the magnitude of current of difference between each gear, can be entered according to practical application scene
Row is flexibly arranged, and for example hereinafter, it is right between electric current gear and size of current to be arranged with every 0.25 milliampere of gear
Should be related to, that is, the present invention for the magnitude of current of difference between each gear and is not specifically limited.
Wherein, mobile phone the corresponding relation according to above-mentioned electric current gear and size of current to be adjusted by software Lai
During the supply current of regulation left and right membrane keyboard, in order that the difference value between their brightness number after adjusting is less than 1.5 times.
For example, the initial supply current of left and right membrane keyboard is 2.5 milliamperes, obtained from left membrane keyboard brightness number be 0.07cd/
M2, right membrane keyboard brightness number is 0.21cd/m2.It is evident that needing to improve the supply current of left membrane keyboard, to right touch
The supply current of key reduces, wherein it is possible to directly determine that according to the multiple (3 times) of this difference the electric current to left and right membrane keyboard is adjusted
Section amount, you can directly to improve the electric current gear of left and right membrane keyboard or to be reduced to the brightness number that can correspondingly make between them
Electric current gear within 1.5 times for the difference value of value.Multiple gear can also be carried out respectively adjust, after making regulation electric current
The difference value of the brightness number of left and right membrane keyboard is within 1.5 times.
Wherein, the electric current of one-time-reach-place adjusts and can save electric current regulating time, accelerates the brightness regulation speed of light, but
It is due to differing certain current values (0.25 milliampere as escribed above) between each gear, so the accuracy adjusting is relatively
Relatively low with the accuracy repeatedly putting in place；And the electric current repeatedly putting in place adjusts and then can more accurately realize brightness regulation.
Come below to be described in detail to the regulation scheme of electric current taking the electric current regulation scheme repeatedly putting in place as a example:
Here, the supply current to left membrane keyboard is needed to improve a class, accordingly, software can select a current gear
Bit value, thus controlling the supply current numerical value to left membrane keyboard to be changed into 2.75 milliamperes from 2.5 milliamperes, the confession of right membrane keyboard electric current
Electric current can reduce a class, and current values are changed into 2.25 milliamperes from 2.5 milliamperes.
After adjusting electric current, photoelectric conversion thin film again about automatic detection membrane keyboard luminance signal, and left and right is touched
The luminance signal of key is converted into the signal of telecommunication and is sent to mobile phone, and mobile phone carries out conversion process to the signal of telecommunication again, bright after being updated
Number of degrees value.If left and right membrane keyboard update after brightness number between difference still more than 1.5 times, then continue to repeat above-mentioned
The regulation operation of supply current.Circulate successively, within the brightness number difference of left and right membrane keyboard narrows down to 1.5 times.
Finally, within the brightness number difference of left and right membrane keyboard narrows down to 1.5 times, represent the brightness of left and right membrane keyboard
Value is qualified, the gamma correction success of mobile phone membrane keyboard.
Certainly, the above-mentioned instantiation of the present invention simply to illustrate taking the light of left and right membrane keyboard as a example, but
In other embodiment, the light-emitting component that light is adjusted is not limited to two membrane keyboards, can be unnecessary 1 any number of
Membrane keyboard；Meanwhile, also it is not limited to the light to membrane keyboard and carry out brightness regulation, can also be to the redness of the breath light on mobile phone
Luminance difference between lamp and green light is adjusted.
The embodiment of the present invention is passed through to paste a photoelectric conversion thin film in the touch key range of the mobile phone of membrane keyboard brightness irregularities,
Photoelectric conversion thin film can be converted into the change of light intensity the change of the signal of telecommunication.Photoelectric conversion thin film is by the optical brightness of membrane keyboard
Signal is converted into the signal of telecommunication, and by data wire, the signal of telecommunication is returned to mobile phone and processed, and the signal of telecommunication is then converted to by mobile phone
Brightness number.Mobile phone is adjusted according to the electric current that luminance difference automatic start up system software carries out press key lamp, and until left and right, touch-control is pressed
The luminance difference of key is in scope of design.
Touch controlled key is done circuit design by the present invention respectively, thus press key lamp electricity can be automatically adjusted by cell phone system software
Stream size, thus controlling the luminance difference of left and right touch controlled key, until the luminance difference of touch controlled key is in the scope of design allowing
Interior.The present invention is simple to operate, take short, need not substantial amounts of artificial full inspection and quality sampling observation, without do complexity Design of Dies
With tool assembling, greatly reduce cost of labor and assembling detection difficulty, reliability is high, improves the consistent of whole machine appearance
Property.
Fourth embodiment
With reference to Fig. 3, show the block diagram of the mobile terminal of one embodiment of the invention.Wherein, described mobile terminal includes:
At least one light-emitting component.Mobile terminal 300 shown in Fig. 3 includes:
Acquisition module 301, for gathering the brightness values of described light-emitting component；
First determining module 302, for according to described brightness values, determining described brightness values corresponding initialization electricity
Stream；
Second determining module 303, for being contrasted described initialization electric current with preset parameter value, determines to be entered
Adjustment work electric current to light-emitting component；
Adjustment module 304, for according to described adjustment work electric current, adjusting the brightness values of described light-emitting component.
With reference to Fig. 4, on the basis of Fig. 3, described second determining module 303 includes:
First contrast submodule 3031, for being contrasted described initialization electric current with preset parameter value；
First regulation submodule 3032, pre- more than first for the difference when described initialization electric current and preset parameter value
If during threshold value, described initialization electric current is adjusted, obtains described adjustment work electric current；
Wherein, described adjustment work electric current and the difference of preset parameter value are less than described first predetermined threshold value.
Described second determining module 303 also includes:
Second contrast submodule 3033, right for carrying out the initialization electric current of each light-emitting component and preset parameter value
Ratio determines regulative mode and the regulated quantity of the operating current to each light-emitting component described according to comparing result；
Second regulation submodule 3034, for according to described regulative mode and described regulated quantity, to each luminous unit described
The operating current of part is adjusted respectively, obtains multiple adjustment work electric currents of each light-emitting component to be entered to described；
Wherein, described regulative mode includes increasing electric current and reduces electric current, the described each luminous unit after adjustment work electric current
Difference between the brightness values of part is less than the second predetermined threshold value.
Described mobile terminal 300 also includes:
Pre- storing module 305, for described brightness values and the corresponding relation of initialization electric current of prestoring.
Described light-emitting component includes: at least in the modulation element below Touch control key, the modulation element below button, breath light
Kind.
Mobile terminal 300 is capable of mobile terminal in the first to third method embodiment and realizes by light-emitting component
Electric current is adjusted brightness is adjusted, it is to avoid the manual assembly to light guiding film, can be quickly and accurately by light-emitting component
Light emission luminance value be tuned into unanimously, the strong effect of Consumer's Experience sense, for avoid repeat, repeat no more here.
5th embodiment
Fig. 5 is the block diagram of the mobile terminal of another embodiment of the present invention.Mobile terminal 500 shown in Fig. 5 includes: at least
One processor 501, memorizer 502, at least one network interface 504, user interface 503.Each group in mobile terminal 500
Part is coupled by bus system 505.It is understood that bus system 505 is used for realizing the connection communication between these assemblies.
Bus system 505, in addition to including data/address bus, also includes power bus, controlling bus and status signal bus in addition.But in order to
For the sake of clear explanation, in Figure 5 various buses are all designated as bus system 505.
Wherein, user interface 503 can include display, keyboard or pointing device (for example, mouse, trace ball
(trackball), touch-sensitive plate or touch screen etc..
It is appreciated that the memorizer 502 in the embodiment of the present invention can be volatile memory or nonvolatile memory,
Or may include volatibility and nonvolatile memory.Wherein, nonvolatile memory can be read only memory (read-
Onlymemory, rom), programmable read only memory (programmablerom, prom), Erasable Programmable Read Only Memory EPROM
(erasableprom, eprom), Electrically Erasable Read Only Memory (electricallyeprom, eeprom) or sudden strain of a muscle
Deposit.Volatile memory can be random access memory (randomaccessmemory, ram), and it is used as outside slow at a high speed
Deposit.By exemplary but be not restricted explanation, the ram of many forms can use, such as static RAM
(staticram, sram), dynamic random access memory (dynamicram, dram), Synchronous Dynamic Random Access Memory
(synchronousdram, sdram), double data speed synchronous dynamic RAM (doubledatarate
Sdram, ddrsdram), enhancement mode Synchronous Dynamic Random Access Memory (enhanced sdram, esdram), synchronized links
Dynamic random access memory (synchlinkdram, sldram) and direct rambus random access memory
(directrambusram, drram).The memorizer 502 of the system and method for embodiment of the present invention description is intended to including but does not limit
In these memorizeies with any other suitable type.
In some embodiments, memorizer 502 stores following element, executable module or data structure, or
Their subset of person, or their superset: operating system 5021 and application program 5022.
Wherein, operating system 5021, comprise various system programs, such as ccf layer, core library layer, driving layer etc., are used for
Realize various basic businesses and process hardware based task.Application program 5022, comprises various application programs, such as media
Player (mediaplayer), browser (browser) etc., are used for realizing various applied business.Realize embodiment of the present invention side
The program of method may be embodied in application program 5022.
In embodiments of the present invention, can be by calling program or the instruction of memorizer 502 storage, specifically, application
The program of storage or instruction in program 5022, processor 501 is used for gathering the brightness values of described light-emitting component；According to described light
Brightness value, determines described brightness values corresponding initialization electric current；Described initialization electric current and preset parameter value are carried out
Contrast, determines the adjustment work electric current to light-emitting component to be entered；According to described adjustment work electric current, adjust described light-emitting component
Brightness values.
The method that the embodiments of the present invention disclose can apply in processor 501, or is realized by processor 501.
Processor 501 is probably a kind of IC chip, has the disposal ability of signal.Realize during, said method each
Step can be completed by the instruction of the integrated logic circuit of the hardware in processor 501 or software form.Above-mentioned process
Device 501 can be general processor, digital signal processor (digitalsignalprocessor, dsp), special IC
(applicationspecific integratedcircuit, asic), ready-made programmable gate array
(fieldprogrammablegatearray, fpga) or other PLDs, discrete gate or transistor logic
Device, discrete hardware components.Can realize or execute disclosed each method in the embodiment of the present invention, step and box
Figure.General processor can be microprocessor or this processor can also be any conventional processor etc..In conjunction with the present invention
The step of the method disclosed in embodiment can be embodied directly in hardware decoding processor execution and complete, or uses decoding processor
In hardware and software module combination execution complete.Software module may be located at random access memory, and flash memory, read only memory can
In the ripe storage medium in this area such as program read-only memory or electrically erasable programmable memory, depositor.This storage
Medium is located at memorizer 502, and processor 501 reads the information in memorizer 502, completes the step of said method in conjunction with its hardware
Suddenly.
It is understood that the embodiment of the present invention description these embodiments can with hardware, software, firmware, middleware,
Microcode or a combination thereof are realizing.Hardware is realized, processing unit can be implemented in one or more special ICs
(applicationspecificintegratedcircuits, asic), digital signal processor
(digitalsignalprocessing, dsp), digital signal processing appts (dspdevice, dspd), programmable logic device
(programmablelogicdevice, pld), field programmable gate array (field-programmablegatearray,
Fpga), general processor, controller, microcontroller, microprocessor, the other electronics lists for executing herein described function
In unit or a combination thereof.
Software is realized, can be come by executing the module (such as process, function etc.) of function described in the embodiment of the present invention
Realize the technology described in the embodiment of the present invention.Software code is storable in memorizer and passes through computing device.Memorizer can
To realize within a processor or outside processor.
Alternatively, processor 501 is additionally operable to: described initialization electric current is contrasted with preset parameter value；When described
When the difference of initialization electric current and preset parameter value is more than the first predetermined threshold value, described initialization electric current is adjusted,
Adjusted operating current；Wherein, described adjustment work electric current and the difference of preset parameter value are less than described first predetermined threshold value.
Alternatively, processor 501 is used for being contrasted the initialization electric current of each light-emitting component with preset parameter value,
Determine regulative mode and the regulated quantity of the operating current to each light-emitting component described according to comparing result；According to described regulation side
Formula and described regulated quantity, are adjusted respectively to the operating current of each light-emitting component described, obtain to be entered to described each
Multiple adjustment work electric currents of light-emitting component；Wherein, described regulative mode includes increasing electric current and reduces electric current, adjustment work electricity
The difference between the brightness values of described each light-emitting component after stream is less than the second predetermined threshold value.
Alternatively, processor 501 is used for the corresponding relation of described brightness values and initialization electric current that prestores.
Described light-emitting component includes: at least in the modulation element below Touch control key, the modulation element below button, breath light
Kind.
Mobile terminal 500 be capable of that mobile terminal in previous embodiment realizes by carrying out to the electric current of light-emitting component
Adjust and brightness is adjusted, it is to avoid the manual assembly to light guiding film, can be quickly and accurately by the luminance of light-emitting component
Angle value is tuned into unanimously, the strong effect of Consumer's Experience sense, for avoiding repeating, repeats no more here.
Fig. 6 is the structural representation of the mobile terminal of another embodiment of the present invention.Specifically, the mobile terminal in Fig. 6
600 can be mobile phone, panel computer, personal digital assistant (personaldigital assistant, pda) or vehicle-mounted computer
Deng.
Mobile terminal 600 in Fig. 6 includes radio frequency (radiofrequency, rf) circuit 610, memorizer 620, input list
Unit 630, display unit 640, processor 660, voicefrequency circuit 670, wifi (wirelessfidelity) module 680 and power supply
690.
Wherein, input block 630 can be used for numeral or the character information of receiving user's input, and produces and mobile terminal
600 user setup and the relevant signal input of function control.Specifically, in the embodiment of the present invention, this input block 630 can
To include contact panel 631.Contact panel 631, also referred to as touch screen, can collect user thereon or neighbouring touch operation
(such as user uses the operation on contact panel 631 of any suitable object such as finger, stylus or adnexa), and according in advance
The formula setting drives corresponding attachment means.Optionally, contact panel 631 may include touch detecting apparatus and touch controller
Two parts.Wherein, touch detecting apparatus detect the touch orientation of user, and detect the signal that touch operation brings, by signal
Send touch controller to；Touch controller receives touch information from touch detecting apparatus, and is converted into contact coordinate,
Give this processor 660 again, and can the order sent of receiving processor 660 being executed.Furthermore, it is possible to using resistance-type,
The polytypes such as condenser type, infrared ray and surface acoustic wave realize contact panel 631.Except contact panel 631, input block
630 can also include other input equipments 632, and other input equipments 632 can include but is not limited to physical keyboard, function key
One or more of (such as volume control button, switch key etc.), trace ball, mouse, action bars etc..
Wherein, display unit 640 can be used for showing by the information of user input or the information and the movement that are supplied to user
The various menu interfaces of terminal 600.Display unit 640 may include display floater 641, optionally, can adopt lcd or organic
The forms such as optical diode (organiclight-emittingdiode, oled) are configuring display floater 641.
It should be noted that contact panel 631 can cover display floater 641, form touch display screen, when the inspection of this touch display screen
Measure thereon or after neighbouring touch operation, send processor 660 to determine the type of touch event, with preprocessor
660 provide corresponding visual output according to the type of touch event in touch display screen.
Touch display screen includes Application Program Interface viewing area and conventional control viewing area.This Application Program Interface viewing area
And the arrangement mode of this conventional control viewing area does not limit, can for being arranged above and below, left-right situs etc. can distinguish two and show
Show the arrangement mode in area.This Application Program Interface viewing area is displayed for the interface of application program.Each interface is permissible
Comprise the interface elements such as icon and/or the widget desktop control of at least one application program.This Application Program Interface viewing area
It can also be the empty interface not comprising any content.This conventional control viewing area is used for showing the higher control of utilization rate, for example,
Application icons such as settings button, interface numbering, scroll bar, phone directory icon etc..
Wherein processor 660 is the control centre of mobile terminal 600, using various interfaces and connection whole mobile phone
Various pieces, by running or executing software program and/or the module being stored in first memory 621, and call storage
Data in second memory 622, the various functions of execution mobile terminal 600 and processing data, thus to mobile terminal 600
Carry out integral monitoring.Optionally, processor 660 may include one or more processing units.
In embodiments of the present invention, by call store this first memory 621 in software program and/or module and/
Or the data in this second memory 622, processor 660 is for gathering the brightness values of described light-emitting component；According to described light
Brightness value, determines described brightness values corresponding initialization electric current；Described initialization electric current and preset parameter value are carried out
Contrast, determines the adjustment work electric current to light-emitting component to be entered；According to described adjustment work electric current, adjust described light-emitting component
Brightness values.
Alternatively, processor 660 is used for being contrasted described initialization electric current with preset parameter value；
When the difference of described initialization electric current and preset parameter value is more than the first predetermined threshold value, to described initialization
Electric current is adjusted, adjusted operating current；Wherein, described adjustment work electric current and the difference of preset parameter value are less than described
First predetermined threshold value.
Alternatively, processor 660 is used for being contrasted the initialization electric current of each light-emitting component with preset parameter value,
Determine regulative mode and the regulated quantity of the operating current to each light-emitting component described according to comparing result；According to described regulation side
Formula and described regulated quantity, are adjusted respectively to the operating current of each light-emitting component described, obtain to be entered to described each
Multiple adjustment work electric currents of light-emitting component；Wherein, described regulative mode includes increasing electric current and reduces electric current, adjustment work electricity
The difference between the brightness values of described each light-emitting component after stream is less than the second predetermined threshold value.
Alternatively, processor 660 is used for the corresponding relation of described brightness values and initialization electric current that prestores.
Described light-emitting component includes: at least in the modulation element below Touch control key, the modulation element below button, breath light
Kind.
It can be seen that, the embodiment of the present invention is capable of by being adjusted brightness is adjusted to the electric current of light-emitting component
The light emission luminance value of light-emitting component can be quickly and accurately tuned into unanimously, user's body by section, it is to avoid the manual assembly to light guiding film
Test the strong effect of sense, for avoiding repeating, repeat no more here.
Those of ordinary skill in the art are it is to be appreciated that combine each of the embodiment description disclosed in the embodiment of the present invention
The unit of example and algorithm steps, being capable of being implemented in combination in electronic hardware or computer software and electronic hardware.These
Function to be executed with hardware or software mode actually, the application-specific depending on technical scheme and design constraint.Specialty
Technical staff can use different methods to each specific application realize described function, but this realization should
Think beyond the scope of this invention.
Those skilled in the art can be understood that, for convenience and simplicity of description, the system of foregoing description,
Device and the specific work process of unit, may be referred to the corresponding process in preceding method embodiment, will not be described here.
It should be understood that disclosed apparatus and method in embodiment provided herein, can pass through other
Mode is realized.For example, device embodiment described above is only schematically, for example, the division of described unit, it is only
A kind of division of logic function, actual can have other dividing mode when realizing, for example multiple units or assembly can in conjunction with or
Person is desirably integrated into another system, or some features can be ignored, or does not execute.Another, shown or discussed is mutual
Between coupling or direct-coupling or communication connection can be by some interfaces, the INDIRECT COUPLING of device or unit or communication link
Connect, can be electrical, mechanical or other forms.
The described unit illustrating as separating component can be or may not be physically separate, show as unit
The part showing can be or may not be physical location, you can with positioned at a place, or can also be distributed to multiple
On NE.The mesh to realize this embodiment scheme for some or all of unit therein can be selected according to the actual needs
's.
In addition, can be integrated in a processing unit in each functional unit in each embodiment of the present invention it is also possible to
It is that unit is individually physically present it is also possible to two or more units are integrated in a unit.
If described function realized using in the form of SFU software functional unit and as independent production marketing or use when, permissible
It is stored in a computer read/write memory medium.Based on such understanding, technical scheme is substantially in other words
Partly being embodied in the form of software product of part that prior art is contributed or this technical scheme, this meter
Calculation machine software product is stored in a storage medium, including some instructions with so that a computer equipment (can be individual
People's computer, server, or network equipment etc.) execution each embodiment methods described of the present invention all or part of step.
And aforesaid storage medium includes: u disk, portable hard drive, rom, ram, magnetic disc or CD etc. are various can be with store program codes
Medium.
The above, the only specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, and any
Those familiar with the art the invention discloses technical scope in, change or replacement can be readily occurred in, all should contain
Cover within protection scope of the present invention.Therefore, protection scope of the present invention should be defined by scope of the claims.
Claims (10)
1. a kind of brightness adjusting method, is applied to mobile terminal including at least one light-emitting component it is characterised in that described side
Method includes:
Gather the brightness values of described light-emitting component；
According to described brightness values, determine described brightness values corresponding initialization electric current；
Described initialization electric current is contrasted with preset parameter value, is determined the electricity of the adjustment work to light-emitting component to be entered
Stream；
According to described adjustment work electric current, adjust the brightness values of described light-emitting component.
2. method according to claim 1 is it is characterised in that described entered described initialization electric current with preset parameter value
Row contrast, the step determining the adjustment work electric current to light-emitting component to be entered, comprising:
Described initialization electric current is contrasted with preset parameter value；
When the difference of described initialization electric current and preset parameter value is more than the first predetermined threshold value, to described initialization electric current
It is adjusted, adjusted operating current；
Wherein, described adjustment work electric current and the difference of preset parameter value are less than described first predetermined threshold value.
3. method according to claim 1 is it is characterised in that described entered described initialization electric current with preset parameter value
Row contrast, the step to determine the adjustment work electric current to light-emitting component to be entered, comprising:
The initialization electric current of each light-emitting component is contrasted with preset parameter value, is determined to described each according to comparing result
The regulative mode of the operating current of individual light-emitting component and regulated quantity；
According to described regulative mode and described regulated quantity, the operating current of each light-emitting component described is adjusted respectively, obtains
Multiple adjustment work electric currents to each light-emitting component to be entered to described；
Wherein, described regulative mode includes increasing electric current and reduces electric current, the described each light-emitting component after adjustment work electric current
Difference between brightness values is less than the second predetermined threshold value.
4. method according to claim 1 is it is characterised in that described determine described brightness values according to described brightness values
Before the step of corresponding initialization electric current, comprising:
The described brightness values that prestore and the corresponding relation of initialization electric current.
5. method according to claim 1 is it is characterised in that described light-emitting component includes: modulation element below Touch control key,
At least one in modulation element below button, breath light.
6. a kind of mobile terminal is it is characterised in that described mobile terminal includes: at least one light-emitting component, and described movement
Terminal also includes:
Acquisition module, for gathering the brightness values of described light-emitting component；
First determining module, for according to described brightness values, determining described brightness values corresponding initialization electric current；
Second determining module, for being contrasted described initialization electric current with preset parameter value, determines to be entered to luminous
The adjustment work electric current of element；
Adjustment module, for according to described adjustment work electric current, adjusting the brightness values of described light-emitting component.
7. mobile terminal according to claim 6 is it is characterised in that described second determining module includes:
First contrast submodule, for being contrasted described initialization electric current with preset parameter value；
First regulation submodule, for being more than the first predetermined threshold value when the difference of described initialization electric current and preset parameter value
When, described initialization electric current is adjusted, obtains described adjustment work electric current；
Wherein, described adjustment work electric current and the difference of preset parameter value are less than described first predetermined threshold value.
8. mobile terminal according to claim 6 is it is characterised in that described second determining module also includes:
Second contrast submodule, for the initialization electric current of each light-emitting component is contrasted with preset parameter value, according to
Comparing result determines regulative mode and the regulated quantity of the operating current to each light-emitting component described；
Second regulation submodule, for according to described regulative mode and described regulated quantity, the work to each light-emitting component described
Electric current is adjusted respectively, obtains multiple adjustment work electric currents of each light-emitting component to be entered to described；
Wherein, described regulative mode includes increasing electric current and reduces electric current, the described each light-emitting component after adjustment work electric current
Difference between brightness values is less than the second predetermined threshold value.
9. mobile terminal according to claim 6 is it is characterised in that described mobile terminal also includes:
Pre- storing module, for described brightness values and the corresponding relation of initialization electric current of prestoring.
10. mobile terminal according to claim 6 is it is characterised in that described light-emitting component includes: the lamp below Touch control key
At least one in modulation element below element, button, breath light.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610728324.6A CN106376152B (en) | 2016-08-25 | 2016-08-25 | A kind of brightness adjusting method and mobile terminal |
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|---|---|---|---|
| CN201610728324.6A CN106376152B (en) | 2016-08-25 | 2016-08-25 | A kind of brightness adjusting method and mobile terminal |
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| CN110148380A (en) * | 2019-04-30 | 2019-08-20 | 深圳市华星光电半导体显示技术有限公司 | Show method of adjustment, device and the storage medium of picture |
| CN114327141A (en) * | 2021-12-29 | 2022-04-12 | 深圳市华星光电半导体显示技术有限公司 | Data processing method and device, display panel and storage medium |
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| CN106376152B (en) | 2019-05-17 |
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