CN109326250A - Electronic equipment, display screen adjusting method - Google Patents
Electronic equipment, display screen adjusting method Download PDFInfo
- Publication number
- CN109326250A CN109326250A CN201710647106.4A CN201710647106A CN109326250A CN 109326250 A CN109326250 A CN 109326250A CN 201710647106 A CN201710647106 A CN 201710647106A CN 109326250 A CN109326250 A CN 109326250A
- Authority
- CN
- China
- Prior art keywords
- brightness
- color temperature
- display screen
- ambient enviroment
- preset
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
- G09G3/34—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 by control of light from an independent source
- G09G3/3406—Control of illumination source
Abstract
It includes: the brightness and colour temperature for acquiring the sensed ambient enviroment of optical sensor of electronic equipment that the present invention, which provides a kind of display screen adjusting method,；Be the first brightness value by the brightness adjustment of the backlight module of the electronic equipment when the brightness of the ambient enviroment belongs to preset first brightness range, and the adjustment electronic equipment the blue light percentage that is issued of display screen to a preset percentage；And when the brightness of the ambient enviroment belongs to preset second brightness range, it is the second brightness value by the brightness adjustment of the backlight module of the display screen, and the colour temperature of the display screen is adjusted according to the colour temperature of the ambient enviroment, wherein, brightness corresponding to second brightness range is greater than brightness corresponding to first brightness range.The present invention can automatically adjust the brightness and colour temperature of the display screen of the electronic equipment according to the brightness and colour temperature of the ambient enviroment of electronic equipment.
Description
Technical field
The present invention relates to electronic device management technical field more particularly to a kind of electronic equipment and display screen adjusting methods.
Background technique
The white spot color temperature of mainstream mobile phone screen is about 7300 at present.In the mobile phone used below of colour temperature 3000 of environment light source
When, it can feel screen color excessively cool tone, user experiences can be therefore impacted.When low-light level environment uses mobile phone, because
Screen white spot color temperature is higher, the stronger relationship of blue light wavelength, and long using under the time, eyes have uncomfortable situation.Highlighted
When spending environment using mobile phone, picture can be too high because of surrounding brightness, causes to be not easy reading of content.
Summary of the invention
In view of the foregoing, it is necessary to a kind of electronic equipment is provided, can according to the brightness of the ambient enviroment of electronic equipment and
Colour temperature automatically adjusts the brightness and colour temperature of the display screen of the electronic equipment.
In view of the foregoing, there is a need to provide a kind of display screen adjusting method, it can be according to the ambient enviroment of electronic equipment
Brightness and colour temperature automatically adjust the electronic equipment display screen brightness and colour temperature.
The electronic equipment includes: display screen, including backlight module；An at least optical sensor, to acquire the electronics
The brightness and colour temperature of the ambient enviroment of equipment；Memory；At least one processor；And one or more modules, it is one
Or multiple module storages are in the memory, and are executed by least one described processor, one or more of module packets
It includes: acquisition module, for acquiring the brightness and colour temperature；Adjustment module belongs to pre- for the brightness when the ambient enviroment
If the first brightness range when, be the first brightness value, and the adjustment display screen institute by the brightness adjustment of the backlight module
The blue light percentage of sending is to a preset percentage；The adjustment module is also used to belong to when the brightness of the ambient enviroment
It is the second brightness value by the brightness adjustment of the backlight module, and according to the ambient enviroment when preset second brightness range
Colour temperature adjust the colour temperature of the display screen, wherein brightness corresponding to second brightness range is greater than first brightness
Brightness corresponding to range.
The display screen adjusting method includes: acquisition step, acquires the electronics that the optical sensor of electronic equipment is sensed
The brightness and colour temperature of the ambient enviroment of equipment；First regulating step, when to belong to preset first bright for the brightness of the ambient enviroment
It is the first brightness value, and the adjustment electronic equipment by the brightness adjustment of the backlight module of the electronic equipment when spending range
The blue light percentage that is issued of display screen to a preset percentage；And second regulating step, it is bright when the ambient enviroment
It is the second brightness value by the brightness adjustment of the backlight module, and according to this week when degree belongs to preset second brightness range
The colour temperature in collarette border adjusts the colour temperature of the display screen, wherein brightness corresponding to second brightness range is greater than described first
Brightness corresponding to brightness range.
Compared to the prior art, electronic equipment and display screen adjusting method provided by the invention can be according to electronic equipment
The brightness of ambient enviroment and colour temperature automatically adjust the brightness and colour temperature of the display screen of the electronic equipment.
Detailed description of the invention
Fig. 1 is the architecture diagram of electronic equipment preferred embodiment of the present invention.
Fig. 2 is the functional block diagram of the display screen of the invention regulating system preferred embodiment.
Fig. 3 is the flow chart of the display screen of the invention adjusting method preferred embodiment.
Main element symbol description
| Electronic equipment | 1 |
| Processor | 10 |
| Optical sensor | 11 |
| Memory | 12 |
| Display screen | 13 |
| Backlight module | 130 |
| Regulating system | 120 |
| Acquisition module | 121 |
| Judgment module | 122 |
| Adjustment module | 123 |
| Backlight module | 130 |
| Colored filter | 132 |
| Liquid crystal layer | 134 |
The present invention that the following detailed description will be further explained with reference to the above drawings.
Specific embodiment
As shown in fig.1, being the architecture diagram of electronic equipment preferred embodiment of the present invention.In the present embodiment, electronic equipment 1
Include, but are not limited at least one processor 10, optical sensor 11, memory 12, display screen 13.Between above-mentioned each element
Electrical connection.In the present embodiment, the electronic equipment 1 can be the equipment such as mobile phone, tablet computer.
The processor 10 can be central processing unit, microprocessor or other chips having data processing function.
The optical sensor 11 can be color light sensor (such as RGB sensor), for sensing the electronic equipment 1
Ambient enviroment brightness (unit is lux, " Lux " or " lx ") and colour temperature data (unit is Kelvin, " K ").At other
In embodiment, it also can use the colour temperature data that the optical sensor 11 senses the ambient enviroment of the electronic equipment 1, and in addition
A light sensor is configured to the electronic equipment 1 to sense the light data of the ambient enviroment of the electronic equipment 1.
The memory 12 can be the memory of electronic equipment 1 itself.For example, the memory 12 can be for for temporarily depositing
The flash memory of storage data, random access memory, or the read-only memory for permanently storing data.The memory 12 is also possible to
External memory, such as smart media card (Smart Media Card), safe digital card (Secure Digital Card), fast
Flash memory card (Flash Card) etc..
The display screen 13 is for providing an interactive interface to realize the interaction of user Yu the electronic equipment 1.It is described
Display screen 13 can be touch display screen such as resistance-type display screen or condenser type display screen.
Regulating system 120 is stored in the memory 12, and the electronics for being sensed according to the optical sensor 11 is set
The brightness of standby 1 ambient enviroment and colour temperature data automatically adjust the display screen 13 brightness (unit is, candela/square metre,
" cd/m2 ") and colour temperature.
In the present embodiment, regulating system 120, which is installed, simultaneously to be run in the electronic equipment 1, and the regulating system 120 can be with
Be divided into one or more modules, one or more of modules are stored in the memory 12, and by one or
Multiple processors 10 execute, with the mistake touching operation for preventing electronic equipment 1 from responding user to the display screen 13.For example, the tune
Section system 120 is divided into acquisition module 121, judgment module 122 and adjustment module 123.The so-called module of the present invention is energy
The program segment for enough completing a specific function is particularly suited for the implementation procedure of description software in the electronic device 1 than program, about
The detailed functions of each module will combine the flow chart of Fig. 3 to be described specifically.
As shown in fig.3, being process of the present invention for the display screen adjusting method preferred embodiment on an electronic equipment
Figure.According to different demands, the sequence of step be can change in the flow chart, and certain steps can be omitted or merge.
Step 301, the acquisition module 121 acquires around the electronic equipment 1 that the optical sensor 11 is sensed
The brightness (unit can be lux, " lux " or " lx ") and colour temperature of environment (unit can be Kelvin, " K ").
Step 302, the judgment module 122 is for judging whether the brightness of the ambient enviroment of the electronic equipment 1 belongs to
Preset first brightness range (being, for example, less than 40Lux).When the brightness of the ambient enviroment of the electronic equipment 1 belongs to described first
When brightness range, step 303 is executed.When the brightness of the ambient enviroment of the electronic equipment 1 is not belonging to first brightness range
When, execute step 304.
Step 303, when the brightness of the ambient enviroment of the electronic equipment 1 belongs to first brightness range, the tune
Section module 123 adjust blue light percentage that the display screen 13 is issued to preset percentage (for example, between 40% to
A percentage between 60%), and the present intensity of the backlight module 130 is adjusted to the first brightness value.
In this embodiment, the display screen 13 includes at least backlight module 130, colored filter 132 and position described
Liquid crystal layer 134 between backlight module 130 and the colored filter 132, the colored filter 132 include at least red filter
Piece, green color filter and blue color filter.Backlight caused by the backlight module 130 passes through the liquid crystal layer 134 and colour
It can produce the coloured light of different color after optical filter 132.The adjustment module 123 can be by controlling liquid crystal in the liquid crystal layer 134
Deflection angle, to control the backlight of the backlight module 130 by the amount of backlight of the blue color filter, and then described in adjusting
The blue light percentage that display screen 13 is issued.
In other embodiments, when the brightness of the ambient enviroment of the electronic equipment 1 belongs to first brightness range,
The adjustment module 123, can also will be described in addition to the present intensity of the backlight module 130 can be adjusted to first brightness value
130 present intensity adjustable range of backlight module is set as the first brightness regulation range.
For example, the adjustment module 123 is by the back when the brightness of the ambient enviroment of the electronic equipment 1 is less than 40Lux
The present intensity of optical mode group 130 is adjusted to 21cd/m2, and it is between 1cd/m that the first brightness regulation range, which is arranged,2With 36cd/
m2Between, wherein cd/m2For candela/square metre.I.e. when the brightness of the ambient enviroment of the electronic equipment 1 is less than 40Lux,
130 maximum brightness value of backlight module is adjustable as 36cd/m2, minimum luminance value is adjustable as 1cd/m2。
In one embodiment, when the adjustment module 123 adjusts blue light percentage that the display screen 13 is issued extremely
When 50%, the current color temperature value of the display screen 13 is 5481K.
Step 304, described when the brightness of the ambient enviroment of the electronic equipment 1 is not belonging to first brightness range
Judgment module 122 judge the brightness of the ambient enviroment whether belong to preset second brightness range (for example, between 40Lux with
Between 600Lux).Brightness corresponding to second brightness range is greater than brightness corresponding to first brightness range.
When the brightness of the ambient enviroment belongs to second brightness range, step 305 is executed.When the ambient enviroment
Brightness when being not belonging to second brightness range, execute step 306.
Step 305, when the brightness of the ambient enviroment belongs to second brightness range, the adjustment module 123 will
The present intensity of the backlight module 130 is adjusted to the second brightness value (for example, 83cd/m2), and can be by the backlight module 130
Present intensity adjustable range is set as the second brightness regulation range (for example, between 42cd/m2With 142cd/m2Between).
In one embodiment, when the brightness of the ambient enviroment belongs to second brightness range, the adjusting mould
Block 123 adjusts the color temperature value of the display screen 13 also according to the color temperature value of the ambient enviroment of the electronic equipment 1.
Specifically, when the color temperature value of the ambient enviroment of the electronic equipment 1 belong to preset first reference color temperature (for example,
Less than or equal to 3500K) when, the color temperature value of the display screen 13 is adjusted to preset first colour temperature by the adjustment module 123
It is worth (for example, 6488K).
When the color temperature value of the ambient enviroment of the electronic equipment 1 belong to preset second reference color temperature (for example, between
Between 3501K and 7300K) when, the color temperature value of the display screen 13 is adjusted to preset second colour temperature by the adjustment module 123
It is worth (for example, 7357K).Color temperature value corresponding to second reference color temperature is greater than colour temperature corresponding to first reference color temperature
Value.
When the color temperature value of the ambient enviroment of the electronic equipment 1 belongs to preset third reference color temperature (for example, being greater than
When 7300K), the adjustment module 123 by the color temperature value of the display screen 13 be adjusted to preset third color temperature value (for example,
8641K).Color temperature value corresponding to the third reference color temperature is greater than color temperature value corresponding to second reference color temperature.
Step 306, when the brightness of the ambient enviroment is not belonging to second brightness range, the judgment module 122
Judge whether the brightness of the ambient enviroment belongs to preset third brightness range (for example, between 600Lux and 1100Lux).Institute
Brightness corresponding to third brightness range is stated greater than brightness corresponding to second brightness range.
When the brightness of the ambient enviroment belongs to the third brightness range, step 307 is executed.When the ambient enviroment
Brightness when being not belonging to the third brightness range, execute step 308.
Step 307, when the brightness of the ambient enviroment belongs to the third brightness range, the adjustment module 123 will
The present intensity of the backlight module 130 is adjusted to third brightness value (for example, 170cd/m2), and can be by the backlight module 130
Present intensity adjustable range be adjusted to third brightness regulation range (for example, between 85cd/m2With 289cd/m2Between).
In one embodiment, when the brightness of the ambient enviroment belongs to the third brightness range, the adjusting mould
Block 123 adjusts the color temperature value of the display screen 13 also according to the color temperature value of the ambient enviroment of the electronic equipment 1.
Specifically, when the color temperature value of the ambient enviroment of the electronic equipment 1 belongs to first reference color temperature (for example, small
When 3500K), the color temperature value of the display screen 13 is adjusted to the first color temperature value (example by the adjustment module 123
Such as, 6488K).
When the color temperature value of the ambient enviroment of the electronic equipment 1 belongs to second reference color temperature (for example, between 3501K
Between 7300K) when, the color temperature value of the display screen 13 is adjusted to the second color temperature value (example by the adjustment module 123
Such as, 7357K).Color temperature value corresponding to second reference color temperature is greater than color temperature value corresponding to first reference color temperature.
When the color temperature value of the ambient enviroment of the electronic equipment 1 belongs to the third reference color temperature (for example, being greater than 7300K)
When, the color temperature value of the display screen 13 is adjusted to the third color temperature value (for example, 8641K) by the adjustment module 123.It is described
Color temperature value corresponding to third reference color temperature is greater than color temperature value corresponding to second reference color temperature.
Step 308, when the brightness of the ambient enviroment is not belonging to the third brightness range, the judgment module 122
Judge whether the brightness of the ambient enviroment belongs to preset 4th brightness range (for example, between 1100Lux and 10000Lux).
Brightness corresponding to 4th brightness range is greater than brightness corresponding to the third brightness range.
When the brightness of the ambient enviroment belongs to four brightness range, step 309 is executed.When the ambient enviroment
Brightness when being not belonging to four brightness range, execute step 310.
Step 309, when the brightness of the ambient enviroment belongs to four brightness range, the adjustment module 123 will
The present intensity of the backlight module 130 is adjusted to the 4th brightness value (for example, 302cd/m2), and can be by the backlight module 130
Present intensity adjustable range be adjusted to the 4th brightness regulation range (for example, between 151cd/m2With 420cd/m2Between).
In one embodiment, when the brightness of the ambient enviroment belongs to four brightness range, the adjusting mould
Block 123 adjusts the color temperature value of the display screen 13 also according to the color temperature value of the ambient enviroment of the electronic equipment 1.
Specifically, when the color temperature value of the ambient enviroment of the electronic equipment 1 belongs to first reference color temperature (for example, small
When 3500K), the color temperature value of the display screen 13 is adjusted to the first color temperature value (example by the adjustment module 123
Such as, 6488K).
When the color temperature value of the ambient enviroment of the electronic equipment 1 belongs to second reference color temperature (for example, between 3501K
Between 7300K) when, the color temperature value of the display screen 13 is adjusted to the second color temperature value (example by the adjustment module 123
Such as, 7357K).Color temperature value corresponding to second reference color temperature is greater than color temperature value corresponding to first reference color temperature.
When the color temperature value of the ambient enviroment of the electronic equipment 1 belongs to the third reference color temperature (for example, being greater than 7300K)
When, the color temperature value of the display screen 13 is adjusted to the third color temperature value (for example, 8641K) by the adjustment module 123.It is described
Color temperature value corresponding to third reference color temperature is greater than color temperature value corresponding to second reference color temperature.
Step 310, when the brightness of the ambient enviroment is not belonging to four brightness range, the judgment module 122
Determine that the brightness of the ambient enviroment belongs to preset 5th brightness range (for example, being greater than 10000Lux).The 5th brightness model
It encloses corresponding brightness and is greater than brightness corresponding to the 4th brightness range.Step 311 is executed after executing the step 310.
Step 311, the present intensity of the backlight module 130 is adjusted to the 5th brightness value (example by the adjustment module 123
Such as, 345cd/m2), and the 5th brightness regulation range (example can be set by the 130 present intensity adjustable range of backlight module
Such as, between 173cd/m2With 600cd/m2Between).
In this embodiment, image shown by the display screen 13 has included at least a bright portion and a darkness portion, institute
It states highlights clearly and refers to the part become clear in described image than the darkness portion.The adjustment module 123 is also by the yin of described image
Grayscale coefficient corresponding to dark portion improves, and uses and increases described image under high brightness (for example, being greater than 10000Lux) environment
It can be readability.
It should be noted last that the above examples are only used to illustrate the technical scheme of the present invention and are not limiting, although ginseng
It is described the invention in detail according to the above preferred embodiment, those skilled in the art should understand that, it can be to this
The technical solution of invention is modified or equivalent replacement should not all be detached from the spirit and scope of technical solution of the present invention.
Claims (12)
1. a kind of electronic equipment, which is characterized in that the electronic equipment includes:
Display screen, including backlight module；
An at least optical sensor, to acquire the brightness and colour temperature of the ambient enviroment of the electronic equipment；
Memory；
At least one processor；And
One or more modules, one or more of modules store in the memory, and by least one described processing
Device executes, and one or more of modules include:
Acquisition module, for acquiring the brightness and colour temperature；
Adjustment module, for when the brightness of the ambient enviroment belongs to preset first brightness range, by the backlight module
Brightness adjustment be the first brightness value, and the blue light percentage that is issued of the adjustment display screen is to a preset percentage；
The adjustment module is also used to when the brightness of the ambient enviroment belongs to preset second brightness range, by the back
The brightness adjustment of optical mode group is the second brightness value, and the colour temperature of the display screen is adjusted according to the colour temperature of the ambient enviroment,
In, brightness corresponding to second brightness range is greater than brightness corresponding to first brightness range.
2. electronic equipment as described in claim 1, which is characterized in that the preset percentage is between 40% to 60%.
3. electronic equipment as described in claim 1, which is characterized in that the adjustment module is also used to:
It is the by the brightness adjustment of the backlight module when the brightness of the ambient enviroment belongs to preset third brightness range
Three brightness values, and grayscale coefficient corresponding to the dark portion on image shown by display screen is improved, wherein the third
Brightness corresponding to brightness range is greater than brightness corresponding to second brightness range.
4. electronic equipment as claimed in claim 3, which is characterized in that first brightness range refers to brightness value less than 40 Le
Ke Si (Lux), the third brightness range refer to that brightness value is greater than 10000 luxs (Lux).
5. electronic equipment as described in claim 1, which is characterized in that when to belong to described second bright for the brightness of the ambient enviroment
When spending range, the step of adjustment module adjusts the colour temperature of the display screen according to the colour temperature of ambient enviroment, includes:
When the color temperature value of the ambient enviroment belongs to preset first reference color temperature, the color temperature value of the display screen is adjusted to
Preset first color temperature value；
When the color temperature value of the ambient enviroment belongs to preset second reference color temperature, the color temperature value of the display screen is adjusted to
Preset second color temperature value, wherein it is right that color temperature value corresponding to second reference color temperature is greater than the first reference color temperature institute
The color temperature value answered；And
When the color temperature value of the ambient enviroment belongs to preset third reference color temperature, the color temperature value of the display screen is adjusted to
Preset third color temperature value, wherein it is right that color temperature value corresponding to the third reference color temperature is greater than the second reference color temperature institute
The color temperature value answered.
6. electronic equipment as described in claim 1, which is characterized in that the adjustment module is according to the brightness of the ambient enviroment
The brightness regulation range of the backlight module is also adjusted while adjusting the brightness of the backlight module.
7. a kind of display screen adjusting method, it is applied on an electronic equipment, the electronic equipment includes display screen and optical sensor,
The display screen includes backlight module, which is characterized in that this method comprises:
Acquisition step, for acquiring the brightness and colour temperature of the ambient enviroment for the electronic equipment that the optical sensor is sensed；
First regulating step, when the brightness of the ambient enviroment belongs to preset first brightness range, by the backlight module
Brightness adjustment be the first brightness value, and the blue light percentage that is issued of the adjustment display screen is to a preset percentage；
And
Second regulating step, when the brightness of the ambient enviroment belongs to preset second brightness range, by the backlight module
Brightness adjustment be the second brightness value, and the colour temperature of the display screen is adjusted according to the colour temperature of the ambient enviroment, wherein described
Brightness corresponding to second brightness range is greater than brightness corresponding to first brightness range.
8. display screen adjusting method as claimed in claim 7, which is characterized in that the preset percentage is between 40% to 60%
Between.
9. display screen adjusting method as claimed in claim 7, which is characterized in that this method further includes third regulating step:
It is the by the brightness adjustment of the backlight module when the brightness of the ambient enviroment belongs to preset third brightness range
Three brightness values, and grayscale coefficient corresponding to the dark portion on image shown by display screen is improved, wherein the third
Brightness corresponding to brightness range is greater than brightness corresponding to second brightness range.
10. display screen adjusting method as claimed in claim 9, which is characterized in that first brightness range refers to brightness value
Less than 40 luxs (Lux), the third brightness range refers to that brightness value is greater than 10000 luxs (Lux).
11. display screen adjusting method as claimed in claim 7, which is characterized in that second regulating step further includes:
When the color temperature value of the ambient enviroment belongs to preset first reference color temperature, the color temperature value of the display screen is adjusted to
Preset first color temperature value；
When the color temperature value of the ambient enviroment belongs to preset second reference color temperature, the color temperature value of the display screen is adjusted to
Preset second color temperature value, wherein it is right that color temperature value corresponding to second reference color temperature is greater than the first reference color temperature institute
The color temperature value answered；And
When the color temperature value of the ambient enviroment belongs to preset third reference color temperature, the color temperature value of the display screen is adjusted to
Preset third color temperature value, wherein it is right that color temperature value corresponding to the third reference color temperature is greater than the second reference color temperature institute
The color temperature value answered.
12. display screen adjusting method as claimed in claim 7, which is characterized in that second regulating step further includes:
According to the brightness for also adjusting the backlight module while brightness of backlight module described in the brightness adjustment of the ambient enviroment
Adjustable range.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710647106.4A CN109326250A (en) | 2017-08-01 | 2017-08-01 | Electronic equipment, display screen adjusting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710647106.4A CN109326250A (en) | 2017-08-01 | 2017-08-01 | Electronic equipment, display screen adjusting method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109326250A true CN109326250A (en) | 2019-02-12 |
Family
ID=65245939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710647106.4A Pending CN109326250A (en) | 2017-08-01 | 2017-08-01 | Electronic equipment, display screen adjusting method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109326250A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111489708A (en) * | 2020-06-02 | 2020-08-04 | 上海天马微电子有限公司 | Backlight driving method and driving device, backlight source system and display device |
| CN112712775A (en) * | 2020-12-24 | 2021-04-27 | 久心医疗科技（苏州）有限公司 | Automatic adjusting method and device for display screen of defibrillator |
| WO2021170040A1 (en) * | 2020-02-27 | 2021-09-02 | 京东方科技集团股份有限公司 | Method and device for adjusting display parameter, and display device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101021625A (en) * | 2006-02-16 | 2007-08-22 | 帆宣系统科技股份有限公司 | Method for automatic regulating LCD brightness |
| CN102483689A (en) * | 2009-10-02 | 2012-05-30 | 惠普开发有限公司 | Digital display device |
| CN102750927A (en) * | 2011-04-20 | 2012-10-24 | 纬创资通股份有限公司 | Display device and method for adjusting picture gray scale according to brightness of ambient light |
| CN104428829A (en) * | 2012-06-21 | 2015-03-18 | 华为终端有限公司 | Color control method and communication apparatus |
| CN104616633A (en) * | 2015-02-27 | 2015-05-13 | 上海天奕达电子科技有限公司 | Method and device for adjusting display screen of portable terminal |
| CN105118433A (en) * | 2015-09-07 | 2015-12-02 | 西安诺瓦电子科技有限公司 | Display screen display optimization method |
| CN106128385A (en) * | 2016-08-25 | 2016-11-16 | 北京小米移动软件有限公司 | Liquid crystal display control method and device |
-
2017
- 2017-08-01 CN CN201710647106.4A patent/CN109326250A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101021625A (en) * | 2006-02-16 | 2007-08-22 | 帆宣系统科技股份有限公司 | Method for automatic regulating LCD brightness |
| CN102483689A (en) * | 2009-10-02 | 2012-05-30 | 惠普开发有限公司 | Digital display device |
| CN102750927A (en) * | 2011-04-20 | 2012-10-24 | 纬创资通股份有限公司 | Display device and method for adjusting picture gray scale according to brightness of ambient light |
| CN104428829A (en) * | 2012-06-21 | 2015-03-18 | 华为终端有限公司 | Color control method and communication apparatus |
| CN104616633A (en) * | 2015-02-27 | 2015-05-13 | 上海天奕达电子科技有限公司 | Method and device for adjusting display screen of portable terminal |
| CN105118433A (en) * | 2015-09-07 | 2015-12-02 | 西安诺瓦电子科技有限公司 | Display screen display optimization method |
| CN106128385A (en) * | 2016-08-25 | 2016-11-16 | 北京小米移动软件有限公司 | Liquid crystal display control method and device |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021170040A1 (en) * | 2020-02-27 | 2021-09-02 | 京东方科技集团股份有限公司 | Method and device for adjusting display parameter, and display device |
| US11769439B2 (en) | 2020-02-27 | 2023-09-26 | Boe Technology Group Co., Ltd. | Method and device for adjusting display parameter, and display device |
| CN111489708A (en) * | 2020-06-02 | 2020-08-04 | 上海天马微电子有限公司 | Backlight driving method and driving device, backlight source system and display device |
| US11315502B2 (en) | 2020-06-02 | 2022-04-26 | Shanghai Tianma Micro-electronics Co., Ltd. | Backlight drive method, backlight drive device, backlight source system, and display device |
| CN111489708B (en) * | 2020-06-02 | 2022-05-10 | 上海天马微电子有限公司 | Backlight driving method and driving device, backlight source system and display device |
| CN112712775A (en) * | 2020-12-24 | 2021-04-27 | 久心医疗科技（苏州）有限公司 | Automatic adjusting method and device for display screen of defibrillator |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201805517U (en) | Automatic color temperature regulating system and television comprising the same | |
| CN104428829B (en) | Color control method and communication apparatus | |
| KR101958870B1 (en) | Display control method and apparatus for power saving | |
| CN101458921B (en) | Brightness regulating method and apparatus for display and computer thereof | |
| US8952947B2 (en) | Display method for sunlight readable and electronic device using the same | |
| CN109891484A (en) | Display device and display methods | |
| CN107851422A (en) | Display control method in electronic equipment and electronic equipment | |
| US10783835B2 (en) | Automatic control of display brightness | |
| CN107993604A (en) | The adjusting method and equipment of a kind of display screen | |
| CN107945766A (en) | Display device | |
| TW201243793A (en) | Display apparatus and method for adjusting gray-level of screen image depending on environment illumination | |
| WO2020259345A1 (en) | Terminal, control method for same, and image acquisition method | |
| CN107122150A (en) | Display control method and device, electronic equipment, computer-readable recording medium | |
| CN109326250A (en) | Electronic equipment, display screen adjusting method | |
| CN105913812A (en) | Method and device for adjusting LCD backlight brightness of terminal as well as terminal | |
| US20150187250A1 (en) | Information processing method and electronic device | |
| CN101556787A (en) | Method for adjusting image quality | |
| CN107016978B (en) | A kind of showing interface technology and terminal device | |
| TWI633536B (en) | Electronic device and method for adjusting display screen | |
| EP3218897B1 (en) | Display brightness control | |
| US10971053B2 (en) | Electronic device for changing characteristics of display according to external light and method therefor | |
| CN106251827B (en) | Control method and control device | |
| US11600215B2 (en) | Image adjusting method of display apparatus and applications thereof | |
| CN112087611A (en) | Electronic equipment and display screen adjusting method thereof | |
| US11790498B1 (en) | Augmented reality local tone mapping for light-transmissive display panel systems and methods |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190212 |