CN208315169U - LCD backlight control system and liquid crystal display - Google Patents
LCD backlight control system and liquid crystal display Download PDFInfo
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- CN208315169U CN208315169U CN201820856598.8U CN201820856598U CN208315169U CN 208315169 U CN208315169 U CN 208315169U CN 201820856598 U CN201820856598 U CN 201820856598U CN 208315169 U CN208315169 U CN 208315169U
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- liquid crystal
- crystal display
- control system
- module
- lcd backlight
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Abstract
The utility model provides a kind of LCD backlight control system, including liquid crystal display, several backlight modules, several power modules and processor；Liquid crystal display is divided into N number of liquid crystal display area, wherein N is positive integer and N >=2；The LCD backlight control system, by the way that the liquid crystal display of large area is divided into N number of liquid crystal display area, simultaneously, correspondence is electrically connected with a backlight module in each liquid crystal display area, each backlight module correspondence is electrically connected with a power module, the operation of each power module is controlled finally by processor, and then whether each backlight module of intelligent control shows；Therefore, different liquid crystal display areas can be lighted as needed, the liquid crystal display area is made to realize local display, to achieve the purpose that reduce energy consumption；The utility model also provides a kind of liquid crystal display comprising LCD backlight control system above-mentioned can reach energy-efficient purpose using the liquid crystal display well, greatly reduce cost.
Description
Technical field
The utility model belongs to technical field of liquid crystal display, is to be related to a kind of LCD backlight control system more specifically
And liquid crystal display.
Background technique
LCD TV is increasing, intelligent also further to improve.However, current LCD TV is in open state
When, backlight is light state, and when display screen only local display, it is the change by mesomorphic state, makes outside display
Region shows black, and backlight is also the state for being completely in unlatching, and the energy consumption that this will lead to backlight is quite big, energy saving
Difference.
Utility model content
The purpose of this utility model is to provide a kind of LCD backlight control systems, to solve LCD TV in the prior art
The big technical problem of backlight energy waste.
In order to achieve the above purposes, the technical solution adopted by the utility model is: provides a kind of LCD backlight control system, packet
Liquid crystal display for displaying images is included, the liquid crystal display is divided into N number of liquid crystal display area, wherein N is positive integer
And N >=2；The LCD backlight control system further includes that respectively each liquid crystal region provides several backlight moulds of backlight
Block, provided respectively to each backlight module power supply several power modules and each power module of intelligent control processing
Device；Each liquid crystal display area is correspondingly arranged with a backlight module, each backlight module and a power supply
Module is correspondingly arranged；Each liquid crystal display area is electrically connected with the corresponding backlight module, each backlight module with
The corresponding power module is electrically connected, and each power module and the processor are electrically connected.
Further, the liquid crystal display area is triangular in shape, rectangle or hexagon.
Further, each liquid crystal display area size is identical.
Further, each backlight module includes multiple LED light.
Further, the LCD backlight control system further includes first circuit board and second circuit board, the processor
On the first circuit board, each LED light is set on the second circuit board.
Further, each backlight module further includes the adjustment module for adjusting each LED light brightness, the tune
It saves module and each LED light is electrically connected, the adjustment module and the processor are electrically connected.
Further, the LCD backlight control system further includes alarm device, and the alarm device and the processor are electrical
Connection.
Further, the LCD backlight control system further includes the temperature that at least one is electrically connected with the processor
Detection module.
Further, multiple LED light are arranged in series.
The beneficial effect of LCD backlight control system provided by the utility model is: compared with prior art, this is practical
Novel LCD backlight control system, by the way that the liquid crystal display of large area is divided into N number of liquid crystal display area, meanwhile,
Corresponding in each liquid crystal display area to be electrically connected with a backlight module, each backlight module correspondence is electrically connected with a power supply mould
Block finally by the operation of each power module of processor intelligent control, and then controls whether backlight module shows；It therefore, can root
According to needing to light different liquid crystal display areas, the liquid crystal display area is made to realize local display, to reach the mesh for reducing energy consumption
's.
Another of the utility model is designed to provide a kind of liquid crystal display, which includes aforementioned
LCD backlight control system described in any one.
The beneficial effect of liquid crystal display provided by the utility model is: compared with prior art, the liquid crystal display
Equipment uses LCD backlight control system above-mentioned, can reach energy-efficient purpose well, substantially reduce cost.
Detailed description of the invention
It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this is practical new
Some embodiments of type for those of ordinary skill in the art without any creative labor, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the liquid crystal display area of the liquid crystal display of LCD backlight control system provided by the embodiment of the utility model
Structural schematic diagram；
Fig. 2 is the schematic block circuit diagram of LCD backlight control system provided by the embodiment of the utility model；
Fig. 3 is the structural schematic diagram of the first embodiment of LCD backlight control system provided by the embodiment of the utility model；
Fig. 4 is the structural schematic diagram of the second embodiment of LCD backlight control system provided by the embodiment of the utility model.
Wherein, each appended drawing reference in figure:
1- processor；2- battery module；3- backlight module；4- liquid crystal display area；41- clock；42- pattern；5- liquid crystal
Display screen.
Specific embodiment
In order to which technical problem to be solved in the utility model, technical solution and beneficial effect is more clearly understood, with
Lower combination accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific reality described herein
It applies example to be only used to explain the utility model, is not used to limit the utility model.
It should be noted that it can be directly another when element is referred to as " being fixed on " or " being set to " another element
On one element or indirectly on another element.When an element is known as " being connected to " another element, it can
To be directly to another element or be indirectly connected on another element.
It is to be appreciated that term " length ", " width ", "upper", "lower", "front", "rear", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "top", "bottom" "inner", "outside" is that orientation based on the figure or position are closed
System, is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning are necessary
It with specific orientation, is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.
Also referring to Fig. 1 to Fig. 2, now LCD backlight control system provided by the utility model is illustrated.Liquid crystal
Backlight control system, including liquid crystal display 5, several backlight modules 3, several power modules 2 and processor 1；Liquid crystal display
5 are divided into N number of liquid crystal display area 4, wherein and N is positive integer and N >=2, and specifically, liquid crystal display 5 is used to show image,
Each backlight module 3 is used to provide backlight to each liquid crystal display area 4, and each power module 3 is used to provide electricity to each backlight module 3
Source, processor 1 are used for each power module 2 of intelligent control；Each liquid crystal display area 4 is correspondingly arranged with a backlight module 3, each to carry on the back
Optical module 3 is correspondingly arranged with a power module 2；Each liquid crystal display area 4 is electrically connected with corresponding backlight module 3, each to carry on the back
Optical module 3 is electrically connected with corresponding power module 2, and each power module 2 is electrically connected with processor 1.
Compared with prior art, the LCD backlight control system of the utility model, by by the liquid crystal display 5 of large area
It is divided into N number of liquid crystal display area 4, meanwhile, correspondence is electrically connected with a backlight module 3 in each liquid crystal display area 4, respectively
The correspondence of backlight module 3 is electrically connected with a power module 2, controls the operation of each power module 2 finally by processor 1 to control
The operation of backlight module 3 processed；Therefore, different liquid crystal display areas 4 can be lighted as needed, keep the liquid crystal display area 4 real
Existing local display, to achieve the purpose that reduce energy consumption.
Further, referring to Fig. 1, a kind of specific implementation as LCD backlight control system provided by the utility model
Mode, liquid crystal display area 4 are triangle, rectangle or hexagon；This can reduce energy consumption to the greatest extent.In the present embodiment,
Each liquid crystal display area 4 is in rectangle, and liquid crystal display is carried out subregion to facilitate.
Further, referring to Fig. 1, a kind of specific implementation as LCD backlight control system provided by the utility model
Mode, each 4 size of liquid crystal display area is identical, different liquid crystal display areas 4 is divided into liquid crystal display 5 to facilitate, together
When make each liquid crystal display area 4 that identical backlight module 3 and power module 2 can be used, that is, facilitate control, can also reduce into
This.
Further, a kind of specific embodiment as LCD backlight control system provided by the utility model, it is each to carry on the back
Optical module 3 includes multiple LED light；In some other embodiment, multiple LED light can also be in be arranged in parallel；There are also some realities
It applies in example, LED light is multiple, and is divided into multiple groups, and multiple LED lamps in each group are arranged in series, and multiple groups LED light is arranged in parallel.
Further, a kind of specific embodiment as LCD backlight control system provided by the utility model, liquid crystal
Backlight control system further includes first circuit board and second circuit board, and processor 1 is set on first circuit board, and each LED light is set to
On second circuit board；By the setting of first circuit board and second circuit board, it can make processor 1 is firm to be installed on the first circuit
On plate, make each LED light is firm to be installed on second circuit board.
Further, a kind of specific embodiment as LCD backlight control system provided by the utility model, it is each to carry on the back
Optical module 3 further includes the adjustment module for adjusting brightness of LED lamps, and each adjustment module and each LED light are electrically connected, and respectively adjusts mould
Block and processor 1 are electrically connected；By adjustment module can realize intelligence adjust the brightness of LED lamp, for can according to their needs into
Row is adjusted, and is convenient for the user to use.
Further, a kind of specific embodiment as LCD backlight control system provided by the utility model, liquid crystal
Backlight control system further includes alarm device, and alarm device and processor 1 are electrically connected；LCD backlight control system further includes at least one
A temperature detecting module, temperature detecting module and processor 1 are electrically connected；When temperature detecting module detects the temperature of LED light
When signal, which is sent to the processor 1 being electrically connected, processor 1 analyzes the temperature signal, and
Order control alarm device is sent according to the structure of analysis.
Further, refering to fig. 1, a kind of specific embodiment party as LCD backlight control system provided by the utility model
Formula, N 8, i.e. liquid crystal display 5 are divided into 8 liquid crystal display areas 4, and accordingly, backlight module 3 also has 8, power supply mould
Block 2 also has 8；In this way, be able to achieve reduces power to the greatest extent.
Further, Fig. 3 and Fig. 4 are please referred to, a kind of tool as LCD backlight control system provided by the utility model
Body embodiment, when needing read clock 41 or display pattern 42 in liquid crystal display, processor 1 control with clock 41 or
The corresponding backlight module 3 of 42 institute of display pattern works, and remaining backlight module 3 does not work, in this way, can be to reach energy-efficient mesh
's.
A kind of liquid crystal display is also disclosed in the utility model embodiment, also referring to Fig. 1 to Fig. 4, liquid crystal
Show that equipment includes the aforementioned LCD backlight control system；Compared with prior art, which uses aforementioned
LCD backlight control system, energy-efficient purpose can be played.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (10)
1. LCD backlight control system, including liquid crystal display for displaying images, it is characterised in that: the liquid crystal display
It is divided into N number of liquid crystal display area, wherein N is positive integer and N >=2；The LCD backlight control system further includes respectively each
If the liquid crystal region provides several backlight modules of backlight, respectively to the supply mould of each backlight module offer power supply
The processor of block and each power module of intelligent control；Each liquid crystal display area is corresponding with a backlight module to be set
It sets, each backlight module is corresponding with a power module to be arranged；Each liquid crystal display area and the corresponding back
Optical module is electrically connected, and each backlight module is electrically connected with the corresponding power module, each power module and institute
State processor electric connection.
2. LCD backlight control system as described in claim 1, it is characterised in that: the liquid crystal display area is triangular in shape,
Rectangle or hexagon.
3. LCD backlight control system as described in claim 1, it is characterised in that: each liquid crystal display area size phase
Together.
4. LCD backlight control system as described in claim 1, it is characterised in that: each backlight module includes multiple LED
Lamp.
5. LCD backlight control system as claimed in claim 4, it is characterised in that: the LCD backlight control system further includes
First circuit board and second circuit board, the processor are set on the first circuit board, and each LED light is set to described second
On circuit board.
6. LCD backlight control system as claimed in claim 5, it is characterised in that: each backlight module further includes for adjusting
The adjustment module of each LED light brightness is saved, each adjustment module is electrically connected with corresponding each LED light, each described
Adjustment module and the processor are electrically connected.
7. LCD backlight control system as claimed in claim 6, it is characterised in that: the LCD backlight control system further includes
Alarm device, the alarm device and the processor are electrically connected.
8. LCD backlight control system as claimed in claim 7, it is characterised in that: the LCD backlight control system further includes
At least one temperature detecting module being electrically connected with the processor.
9. LCD backlight control system as claimed in claim 4, it is characterised in that: multiple LED light are arranged in series.
10. liquid crystal display, it is characterised in that: control system including LCD backlight as described in any one of claims 1-9
System.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820856598.8U CN208315169U (en) | 2018-06-01 | 2018-06-01 | LCD backlight control system and liquid crystal display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820856598.8U CN208315169U (en) | 2018-06-01 | 2018-06-01 | LCD backlight control system and liquid crystal display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208315169U true CN208315169U (en) | 2019-01-01 |
Family
ID=64709533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820856598.8U Active CN208315169U (en) | 2018-06-01 | 2018-06-01 | LCD backlight control system and liquid crystal display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208315169U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114049866A (en) * | 2021-11-26 | 2022-02-15 | 福州京东方光电科技有限公司 | Liquid crystal display device, control method and apparatus, storage medium, and electronic device |
-
2018
- 2018-06-01 CN CN201820856598.8U patent/CN208315169U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114049866A (en) * | 2021-11-26 | 2022-02-15 | 福州京东方光电科技有限公司 | Liquid crystal display device, control method and apparatus, storage medium, and electronic device |
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Effective date of registration: 20201216 Address after: No.1 Huike Road, Wujia Town, Fucheng District, Mianyang City, Sichuan Province Patentee after: Mianyang Huike Photoelectric Technology Co.,Ltd. Address before: 230012 northeast corner of the intersection of Jiudingshan road and Kuihe Road, Xinzhan District, Hefei City, Anhui Province Patentee before: HEFEI HUIKE JINYANG TECHNOLOGY Co.,Ltd. |