CN106855792A - A kind of terminal with display function - Google Patents
A kind of terminal with display function Download PDFInfo
- Publication number
- CN106855792A CN106855792A CN201510906762.2A CN201510906762A CN106855792A CN 106855792 A CN106855792 A CN 106855792A CN 201510906762 A CN201510906762 A CN 201510906762A CN 106855792 A CN106855792 A CN 106855792A
- Authority
- CN
- China
- Prior art keywords
- display screen
- backlight
- detection part
- temperature detection
- temperature
- 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
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
- G06F3/147—Digital output to display device ; Cooperation and interconnection of the display device with other functional units using display panels
Abstract
The disclosure is directed to a kind of terminal with display function, belong to field of computer technology.The terminal includes fuselage, display screen, temperature detection part and processor, wherein：The temperature detection part is arranged at the inside of the display screen；The processor is electrically connected with the display screen, the temperature detection part respectively, and the processor is used to be controlled when the detection temperature of the temperature detection part is higher than preset temperature threshold value the brightness of the display screen reduction backlight.Can prevent optical film from deforming using the disclosure.
Description
Technical field
The disclosure is directed to field of computer technology, especially with respect to a kind of terminal with display function.
Background technology
With the development of computer technology, the terminal such as mobile phone is increasingly becoming the necessary article of modern, the screen of terminal
Curtain brightness is typically to be influenceed with backlight luminosity by the quantity of luminescence unit in backlight, in order to improve end
The screen high-high brightness at end, technical staff is generally using the method for increasing luminescence unit quantity in backlight.
During the disclosure is realized, inventor has found that prior art at least has problems with：
Increasing luminescence unit quantity can improve the caloric value of backlight, and the temperature of the optical film of light guide plate can be made fast
Speed is raised, and in the condition of high temperature, so as to cause optical film to be easily deformed.
The content of the invention
In order to overcome problem present in correlation technique, present disclose provides a kind of terminal with display function,
Technical scheme is as follows：
The terminal includes fuselage, display screen, temperature detection part and processor, wherein：
The temperature detection part is arranged at the inside of the display screen；
The processor is electrically connected with the display screen, the temperature detection part respectively, the processor
For when the detection temperature of the temperature detection part is higher than preset temperature threshold value, controlling the display screen drop
The brightness of low backlight.
Optionally, the temperature detection part be arranged at backlight described in the display screen inner distance it is default away from
Off normal and put place.
So, the luminance temperature of the backlight that temperature detection part detects can be made more accurate.
Optionally, the backlight includes multiple luminescence units, and the multiple luminescence unit is linearly arranged.
So, the screen intensity of terminal can be improved.
Optionally, the temperature detection part is arranged at the perpendicular bisector of the line segment of the multiple luminescence unit arrangement
On.
So, the luminance temperature of the backlight of temperature detection part detection can be made more accurate.
Optionally, the temperature detection part is arranged at side of the backlight away from light guide plate.
So, temperature detection part can be made not block the light that backlight sends.
Optionally, the temperature detection part is arranged in the display drive control device of the display screen.
So, the space shared by temperature detection part can be saved.
Optionally, the display drive control device is close to the back of the body in being arranged at the drive circuit of the display screen
At the position of light lamp.
So, the luminance temperature of the backlight that temperature detection part detects can be made more accurate.
Optionally, the processor, is used for：When the detection temperature of the temperature detection part is higher than default temperature
When the duration for spending threshold value reaches preset duration threshold value, the brightness of the display screen reduction backlight is controlled.
So, can prevent optical film from deforming.
Optionally, the processor, is used for：Control the display screen that the luminance-reduction first of backlight is pre-
If numerical value.
Optionally, the processor, is used for：The display screen is controlled by the luminance-reduction of backlight to second
Default value.
The technical scheme provided by this disclosed embodiment can include the following benefits：
In the embodiment of the present disclosure, terminal includes fuselage, display screen, temperature detection part and processor, wherein：
Temperature detection part is arranged at the inside of display screen；Processor is electrical with display screen, temperature detection part respectively
Connection, processor is used for when the detection temperature of temperature detection part is higher than preset temperature threshold value, control display
Screen reduces the brightness of backlight.So, when the detection temperature of temperature detection part is too high, processor can be with
Control reduces the brightness of backlight, such that it is able to prevent optical film from causing deformation because temperature is too high.
It should be appreciated that the general description of the above and detailed description hereinafter are only exemplary and explanatory,
The disclosure can not be limited.
Brief description of the drawings
Accompanying drawing herein is merged in specification and constitutes the part of this specification, shows and meets the disclosure
Embodiment, and be used to explain the principle of the disclosure together with specification.In the accompanying drawings：
Fig. 1 is a kind of schematic diagram of the terminal with display function according to an exemplary embodiment；
Fig. 2 is a kind of schematic diagram of the terminal with display function according to an exemplary embodiment；
Fig. 3 is a kind of schematic diagram of the terminal with display function according to an exemplary embodiment；
Fig. 4 is a kind of schematic diagram of the terminal with display function according to an exemplary embodiment.
Marginal data
1st, fuselage 2, display screen
3rd, temperature detection part 4, processor
21st, backlight 22, light guide plate
23rd, drive control device 211, luminescence unit is shown
By above-mentioned accompanying drawing, it has been shown that the clear and definite embodiment of the disclosure, will hereinafter be described in more detail.
These accompanying drawings and word description are not intended to limit the scope that the disclosure is conceived by any mode, but logical
Cross with reference to the concept that specific embodiment is those skilled in the art's explanation disclosure.
Specific embodiment
To make disclosed purpose, technical scheme and advantage clearer, below in conjunction with accompanying drawing to disclosure reality
The mode of applying is described in further detail.
The exemplary embodiment of the disclosure one provides a kind of terminal with display function, (is as shown in Figure 1
The structure of displaying partial detailed, is not drawn into complete terminal in figure), terminal include fuselage 1, display screen 2,
Temperature detection part 3 and processor 4, wherein：Temperature detection part 3 is arranged at the inside of display screen 2；Place
Reason device 4 is electrically connected with display screen 2, temperature detection part 3 respectively, and processor 4 is used to work as temperature detecting part
When the detection temperature of part 3 is higher than preset temperature threshold value, the brightness of the reduction backlight 21 of control display screen 2.
In force, terminal can include fuselage 1, display screen 2, temperature detection part 3 and processor 4,
Fuselage 1 is arranged at the rear portion of display screen 2, and temperature detection part 3 can be temperature sensor etc., Ke Yishe
The inside of display screen 2 is placed in, can be used for detecting the temperature at itself present position, processor 4 can be
The central processing unit of terminal, can be arranged at the inside of fuselage 1, can respectively with display screen 2, temperature detection
Part 3 is electrically connected with, and display screen 2 can include backlight 21, and backlight 21 can be arranged at display screen 2
Inside, can be used for illuminating display screen 2, when the display screen 2 of terminal is in opening, temperature detecting part
Part 3 can periodically (such as 5 seconds) detection itself present position temperature.
Preset temperature threshold value can be prestored in processor 4, preset temperature threshold value can be existed by technical staff
Set default during terminal, preset temperature threshold value can be that optical film on the light guide plate 22 in display screen 2 can be with
The maximum temperature born.Processor 4 can in real time obtain the detection temperature of temperature detection part 3, and
Detection temperature is made comparisons with preset temperature threshold value, when the detection temperature of the temperature detection part 3 of processor 4
When degree is higher than preset temperature threshold value, the luminance-reduction that processor 4 can send backlight 21 to display screen 2 refers to
Order, after display screen 2 receives the luminance-reduction instruction of backlight 21, can reduce the electric current of backlight 21,
So that the luminance-reduction of backlight 21, so, the illumination that backlight 21 sends is mapped to leading in display screen 2
When on the optical film of tabula rasa 22, the temperature of optical film is unlikely to too high, such that it is able to prevent optical film from deforming.
Optionally, temperature detection part 3 is arranged at the predeterminable range position of 2 inner distance backlight of display screen 21
Place.
In force, temperature detection part 3 can be arranged at the inside of display screen 2, and can be arranged at
At the predeterminable range position of backlight 21 (such as apart from backlight 1 millimeter), can so make temperature detection
Part 3 more accurately detects the luminance temperature of backlight 21 closer to backlight 21.
Optionally, backlight 21 includes multiple luminescence units 211, and multiple luminescence units 211 are linearly arranged.
In force, as shown in Fig. 2 backlight 21 can be that (Light Emitting Diode's LED light
Diode) lamp, the side of display screen 2 can be arranged at, and multiple luminescence units 211 can be included, this is more
Individual luminescence unit 211 can be linear rows cloth, can so make the brightness of display screen 2 higher.
Optionally, temperature detecting part 3 is arranged on the perpendicular bisector of the line segment of the arrangement of multiple luminescence units 211.
In force, as shown in Fig. 2 multiple luminescence units 211 of backlight 21 are linear arrangement, temperature
Detection part 3 can be arranged on the perpendicular bisector of the line segment of the arrangement of multiple luminescence units 211, and can be
At the position nearer apart from backlight 21.
Optionally, temperature detection part 3 is arranged at side of the backlight 21 away from light guide plate 22.
In force, as shown in figure 3, backlight 21 can be adjacent with light guide plate 22, light guide plate 22 can be with
The inside of display screen 2 is arranged at, can be used for receiving the light that backlight 21 sends, line source is converted into face
Light source, illuminates display screen 2, and temperature detection part 3 can be arranged at apart from the position of the certain distance of backlight 21
Place is put, and the side away from light guide plate 22 can be arranged at, so, can prevent temperature detection part 3 from keeping off
The light that firmly backlight 21 sends.
Optionally, temperature detection part 3 is arranged in the display drive control device 23 of display screen 2.
In force, as shown in figure 4, can also include display drive control device 23 in screen 2, display is driven
Movement controller 23 can be arranged at the inside of display screen 2, can be used for the display of control display screen 2, temperature
Detection part 3 can be arranged in display drive control device 23, can so save the institute of temperature detection part 3
The space for accounting for.
Optionally, display drive control device 23 is close to backlight 21 in being arranged at the drive circuit of display screen 2
Position at.
In force, drive circuit can also be included in display screen 2, display drive control device 23 can be set
In the drive circuit of display screen 2, and can be positioned close at the position of backlight 21, such temperature
Detection part 3 can more accurately detect the luminance temperature of backlight 21.
Optionally, processor 4, can be used for：When the detection temperature of temperature detection part 3 is higher than preset temperature
When the duration of threshold value reaches preset duration threshold value, the brightness of the reduction backlight 21 of control display screen 2.
In force, processor 4 can in real time obtain the detection temperature of temperature detection part 3, work as treatment
When the detection temperature of the temperature detection part 3 of device 4 is higher than preset temperature threshold value, start timing, when lasting
Duration when reaching preset duration threshold value, the brightness that processor 4 can send backlight 21 to display screen 2 is dropped
Low instruction, after display screen 2 receives luminance-reduction instruction, can reduce the electric current of backlight 21, so that
The luminance-reduction of backlight 21, can so make the temperature of the optical film of light guide plate 22 reduces, so that optics
Film will not deform because temperature is too high.
Optionally, processor 4, can be used for：Control display screen 2 is by the luminance-reduction first of backlight 21
Default value.
In force, technical staff, can be according to temperature detection part 3 and backlight 21 when terminal is set
The distance between, the material of the optical film of light guide plate 22, the first default value is pre-set, when backlight 21
Brightness from preset temperature threshold value reduction the first default value when, the light irradiation that backlight 21 sends is in light guide plate
When on 22 optical film, the optical film of light guide plate 22 will not be burned.When processor 4 determines detection part 3
Detection temperature be higher than preset temperature threshold value when, the first default value for prestoring, Ran Houxiang can be obtained
Display screen 2 sends luminance-reduction instruction, and the first default value, display screen 2 are carried in luminance-reduction instruction
After receiving luminance-reduction instruction, luminance-reduction instruction can be parsed, obtain the first default value, then
Reduce backlight 21 electric current, make the default value of luminance-reduction first of backlight 21, so, can in case
Only the optical film of light guide plate 22 is burned because temperature is too high.
Optionally, processor 4, are used for：Control display screen 2 is by the luminance-reduction of backlight 21 to second pre-
If numerical value.
In force, technical staff, can be according to temperature detection part 3 and backlight 21 when terminal is set
The distance between, the material of the optical film of light guide plate 22, pre-set the brightness of backlight 21 second preset
Numerical value, when the brightness of backlight 21 is the second default value, the light irradiation that backlight 21 sends is in light guide plate
When on 22 optical film, the optical film of light guide plate 22 will not be burned.When processor 4 determines detection part 3
Detection temperature be higher than preset temperature threshold value when, the second default value for prestoring, Ran Houxiang can be obtained
Display screen 2 sends luminance-reduction instruction, and the second default value, display screen 2 are carried in luminance-reduction instruction
After receiving luminance-reduction instruction, luminance-reduction instruction can be parsed, obtain the second default value, then
The electric current of backlight 21 is reduced, makes the current reduction of backlight 21 extremely corresponding with the second default value of brightness
Current value so that the luminance-reduction of backlight 21 so, can prevent leaded light to the second default value
The optical film of plate 22 is burned because temperature is too high.
In the embodiment of the present disclosure, terminal includes fuselage, display screen, temperature detection part and processor, wherein：
Temperature detection part is arranged at the inside of display screen；Processor is electrical with display screen, temperature detection part respectively
Connection, processor is used for when the detection temperature of temperature detection part is higher than preset temperature threshold value, control display
Screen reduces the brightness of backlight.So, when the detection temperature of temperature detection part is too high, processor can be with
Control reduces the brightness of backlight, such that it is able to prevent optical film from causing deformation because temperature is too high.
Those skilled in the art will readily occur to this public affairs after considering specification and putting into practice disclosure disclosed herein
Other embodiments opened.The application is intended to any modification, purposes or the adaptations of the disclosure,
These modifications, purposes or adaptations follow the general principle of the disclosure and are not disclosed including the disclosure
Common knowledge or conventional techniques in the art.Description and embodiments are considered only as exemplary
, the true scope and spirit of the disclosure are pointed out by following claim.
It should be appreciated that the disclosure is not limited to the accurate knot for being described above and being shown in the drawings
Structure, and can without departing from the scope carry out various modifications and changes.The scope of the present disclosure is only by appended
Claim is limited.
Claims (10)
1. a kind of terminal with display function, it is characterised in that the terminal include fuselage, display screen,
Temperature detection part and processor, wherein：
The temperature detection part is arranged at the inside of the display screen；
The processor is electrically connected with the display screen, the temperature detection part respectively, the processor
For when the detection temperature of the temperature detection part is higher than preset temperature threshold value, controlling the display screen drop
The brightness of low backlight.
2. terminal according to claim 1, it is characterised in that the temperature detection part is arranged at institute
State at backlight predeterminable range position described in display screen inner distance.
3. terminal according to claim 1, it is characterised in that the backlight includes multiple luminous single
Unit, the multiple luminescence unit is linearly arranged.
4. terminal according to claim 3, it is characterised in that the temperature detection part is arranged at institute
On the perpendicular bisector of the line segment for stating multiple luminescence unit arrangements.
5. terminal according to claim 3, it is characterised in that the temperature detection part is arranged at institute
State side of the backlight away from light guide plate.
6. terminal according to claim 1, it is characterised in that the temperature detection part is arranged at institute
In stating the display drive control device of display screen.
7. terminal according to claim 5, it is characterised in that the display drive control device is arranged at
In the drive circuit of the display screen at the position of the backlight.
8. terminal according to claim 1, it is characterised in that the processor, is used for：When described
When the detection temperature of temperature detection part reaches preset duration threshold value higher than the duration of preset temperature threshold value,
Control the brightness of the display screen reduction backlight.
9. terminal according to claim 1, it is characterised in that the processor, is used for：Control institute
Display screen is stated by the default value of luminance-reduction first of backlight.
10. terminal according to claim 1, it is characterised in that the processor, is used for：Control
The display screen is by the luminance-reduction of backlight to the second default value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510906762.2A CN106855792A (en) | 2015-12-09 | 2015-12-09 | A kind of terminal with display function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510906762.2A CN106855792A (en) | 2015-12-09 | 2015-12-09 | A kind of terminal with display function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106855792A true CN106855792A (en) | 2017-06-16 |
Family
ID=59132551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510906762.2A Pending CN106855792A (en) | 2015-12-09 | 2015-12-09 | A kind of terminal with display function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106855792A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107610676A (en) * | 2017-09-27 | 2018-01-19 | 上海展扬通信技术有限公司 | The screen brightness control method and screen intensity control system of a kind of intelligent terminal |
| CN108055796A (en) * | 2017-11-22 | 2018-05-18 | 深圳洲斯移动物联网技术有限公司 | Monitoring device with water-proof function |
| CN108597459A (en) * | 2018-06-29 | 2018-09-28 | 深圳市维冠视界科技股份有限公司 | a kind of display device and vending machine |
| CN113641197A (en) * | 2020-04-27 | 2021-11-12 | 神讯电脑(昆山)有限公司 | AB shell temperature control circuit of notebook computer and control method thereof |
| CN115933248A (en) * | 2022-10-21 | 2023-04-07 | 惠科股份有限公司 | Backlight module and display device |
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| CN202720871U (en) * | 2012-05-31 | 2013-02-06 | 苏州市昶锦光电有限公司 | Backlight module temperature control system |
| US20150088278A1 (en) * | 2013-09-24 | 2015-03-26 | Wistron Corporation | Electronic device and control method thereof |
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| CN101819341A (en) * | 2009-02-26 | 2010-09-01 | 佛山市顺德区汉达精密电子科技有限公司 | Liquid-crystal display with overheat protection function and protection method thereof |
| CN101609657A (en) * | 2009-07-23 | 2009-12-23 | 三一重工股份有限公司 | A kind of LCD backlight control method and device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107610676A (en) * | 2017-09-27 | 2018-01-19 | 上海展扬通信技术有限公司 | The screen brightness control method and screen intensity control system of a kind of intelligent terminal |
| CN108055796A (en) * | 2017-11-22 | 2018-05-18 | 深圳洲斯移动物联网技术有限公司 | Monitoring device with water-proof function |
| CN108055796B (en) * | 2017-11-22 | 2021-02-26 | 深圳洲斯移动物联网技术有限公司 | Monitoring device with waterproof function |
| CN108597459A (en) * | 2018-06-29 | 2018-09-28 | 深圳市维冠视界科技股份有限公司 | a kind of display device and vending machine |
| CN113641197A (en) * | 2020-04-27 | 2021-11-12 | 神讯电脑(昆山)有限公司 | AB shell temperature control circuit of notebook computer and control method thereof |
| CN115933248A (en) * | 2022-10-21 | 2023-04-07 | 惠科股份有限公司 | Backlight module and display device |
| CN115933248B (en) * | 2022-10-21 | 2024-01-26 | 惠科股份有限公司 | Backlight module and display device |
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Application publication date: 20170616 |