CN205139527U - Adopt liquid crystal disply device of natural light as backlight - Google Patents
Adopt liquid crystal disply device of natural light as backlight Download PDFInfo
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- CN205139527U CN205139527U CN201520919329.8U CN201520919329U CN205139527U CN 205139527 U CN205139527 U CN 205139527U CN 201520919329 U CN201520919329 U CN 201520919329U CN 205139527 U CN205139527 U CN 205139527U
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- liquid crystal
- backlight
- natural light
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Abstract
The utility model discloses an adopt liquid crystal disply device of natural light as backlight, including liquid crystal display and fixed frame, the drive plate that is equipped with screen control panel, the logic card that is used for transmission signal source to screen control panel of controlling the liquid crystal display formation of image in the fixed frame and is used for transmitting audio and video signal to the logic card, the screen control panel links to each other with the logic card through first soft arranging wire, the logic card passes through the second soft arranging wire and links to each other with the drive plate, the data transmission interface for external player terminal who is equipped with host system on the drive plate and is connected with host system, the effect: , on one han, the utility model discloses a natural light is as the backlight, when having saved the backlight, also makes the energy consumption that can significantly reduce for it is energy -concerving and environment -protective, on the other hand, the utility model discloses at the during operation, the user can not only watch the audio frequency and video picture on the liquid crystal display, can also see through scenery and object etc. That liquid crystal display watched its back for can produce fine visual impact and third dimension.
Description
Technical field
The utility model relates to display screen technology field, specifically, relates to a kind of natural light that adopts as the liquid crystal indicator of backlight.
Background technology
Display of the prior art, is generally equipped with display screen and backlight, when its work, luminous by backlight, makes its display screen screen present light color, thus reaches desirable picture display effect.
And in the process of whole display work, corresponding backlight part is but in occupation of comparatively huge energy consumption, it generally occupies about 90% of total energy consumption, in other words, its power consumption is very large, therefore, in display technology field, how reducing backlight part energy consumption, to use energy-conserving and environment-protective more etc., is then the technical matters that certainly will will solve.
By this, for above-mentioned present situation, design the liquid crystal indicator of a employing natural light as backlight, to make greatly to reduce backlight power etc., be then necessary.
Utility model content
The purpose of this utility model be to overcome the deficiency of above-mentioned prior art and a kind of natural light that adopts provided as the liquid crystal indicator of backlight.
The technical scheme that the utility model solution prior art problem adopts is: a kind of natural light that adopts, as the liquid crystal indicator of backlight, is characterized in that: it comprises LCDs and the fixed frame in order to fixing described LCDs;
Wherein, be provided with to control the screen control plate of described LCDs imaging in described fixed frame, in order to signal transmission source to the logic card of described screen control plate and in order to the drive plate to described logic card transmission tone vision signal; The signal input part of described screen control plate is connected by the signal output part of the first soft arranging wire with described logic card; The signal input part of described logic card is connected by the signal output part of the second soft arranging wire with described drive plate; And the data transmission interface in order to external playback terminal that described drive plate is provided with main control module and is connected with described main control module.
Below above technical scheme is further elaborated:
Preferably, described LCDs comprises liquid crystal layer, is positioned at the first deflection optical sheet of described liquid crystal layer front end face and is positioned at the second deflection optical sheet of described liquid crystal layer rear end face;
Wherein, the polarization direction angle of described first deflection optical sheet is 30 degree of-60 degree; The polarization direction angle of described second deflection optical sheet is 90 degree.
Preferably, the polarization direction angle of described first deflection optical sheet is 45 degree.
Preferably, described data transmission interface is LVDS interface.
Preferably, described drive plate is also provided with the audio and video playing module be connected with described main control module and the memory module in order to store audio, video data.
Preferably, described drive plate is also provided with the USB interface be connected with described main control module.
Preferably, also comprise a transparent glass, described transparent glass is fixedly arranged on the rear end of described fixed frame, to make the rear end face of described LCDs cover mutually.
Preferably, the rear end face of described transparent glass scribbles fluorescent powder.
The beneficial effects of the utility model are:
One, a kind of natural light that adopts provided by the utility model are as the liquid crystal indicator of backlight, in the specific implementation, be applicable to daytime, adopt natural light as backlight, after connecting audio and video playing terminal by described data transmission interface, the required audio frequency and video play can be play in described LCDs, and the liquid crystal display of result of broadcast almost with traditional is identical, while eliminating backlight, also make to reduce energy consumption greatly, make energy-conserving and environment-protective.
Two, in the utility model embodiment, described LCDs comprises liquid crystal layer, be positioned at the first deflection optical sheet of described liquid crystal layer front end face and be positioned at the second deflection optical sheet of described liquid crystal layer rear end face; The polarization direction angle of described first deflection optical sheet is preferably 45 degree, the polarization direction angle of described second deflection optical sheet is 90 degree, so, namely described second deflection optical sheet is made to absorb natural light effect best, described first deflection optical sheet release light efficiency effect is best, makes the overall result of broadcast of described LCDs can reach best.
They are three years old, described drive plate of the present utility model is also provided with the audio and video playing module be connected with described main control module and the memory module in order to store audio, video data, and described drive plate is also provided with the USB interface be connected with described main control module, so, on the one hand, the utility model is in the concrete process implemented, external audio and video playing terminal can not be needed, the audio frequency and video that described memory module stores are play-overed by described LCDs, on the other hand, by described USB interface grafting USB flash disk, the audio frequency and video copied in described USB flash disk can be play, thus, the utility model is practical, strong adaptability.
They are four years old, the utility model in the specific implementation, can be installed on show window, French window, balcony, window of high speed railway, steamer window, the ground such as automotive window and taxi vehicle window, on the one hand, the utility model is not when working, described LCDs, as same clear glass, makes it possible to scenery and the object of watching its back side through described LCDs, makes not affect the irradiation of outdoor natural light line for indoor, on the other hand, operationally, user can not only watch audio frequency and video picture shown in described LCDs to the utility model, can also watch the scenery at its back side through described LCDs, background and the object etc. placed, make the viewing that can realize outdoor scene, the displaying of article, the displaying of advertisement, image display, in kind interactive, carry out while the multidimensional communication modes such as the broadcasting of audio frequency and video and human-computer interaction, make visual pattern, good visual impact and stereoscopic sensation can be produced, so, namely make the utility model also can be used as the uses such as ad display screen, make to realize one multiplex.
Accompanying drawing explanation
Fig. 1 is that the utility model adopts natural light as the front view of the liquid crystal indicator of backlight;
Fig. 2 is that the utility model adopts natural light as the integral planar structural representation of liquid crystal indicator when removing fixed support of backlight;
Fig. 3 is in the utility model embodiment, the longitudinal section sectional view of described LCDs;
The realization of the utility model object, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Drawing reference numeral:
LCDs 10;
Liquid crystal layer 101;
First deflection optical sheet 102;
Second deflection optical sheet 103;
Fixed frame 20;
Screen control plate 30;
Logic card 40;
Drive plate 50;
Main control module 501;
Data transmission interface 502;
USB interface 503;
First soft arranging wire 60;
Second soft arranging wire 70.
Embodiment
Below with reference to drawings and the specific embodiments describe in detail the technical solution of the utility model so as clearer, understand invention essence of the present utility model intuitively.
Fig. 1 is that the utility model adopts natural light as the front view of the liquid crystal indicator of backlight; Fig. 2 is that the utility model adopts natural light as the integral planar structural representation of liquid crystal indicator when removing fixed support of backlight; Fig. 3 is in the utility model embodiment, the longitudinal section sectional view of described LCDs;
Shown in composition graphs 1, Fig. 2 and Fig. 3;
A kind of natural light that adopts provided by the utility model, as the liquid crystal indicator of backlight, comprises LCDs 10 and the fixed frame 20 in order to fixing described LCDs 10;
Wherein, be provided with to control the screen control plate 30 of described LCDs 10 imaging in described fixed frame 20, in order to signal transmission source to the logic card 40 of described screen control plate 30 and in order to the drive plate 50 to described logic card 40 transmission tone vision signal; The signal input part of described screen control plate 30 is connected by the signal output part of the first soft arranging wire 60 with described logic card 40; The signal input part of described logic card 40 is connected by the signal output part of the second soft arranging wire 70 with described drive plate 50; And the data transmission interface 502 in order to external playback terminal that described drive plate 50 is provided with main control module 501 and is connected with described main control module 501.
So, in the specific implementation, the utility model is applicable to daytime, adopts natural light as backlight, after connecting audio and video playing terminal by described data transmission interface 502, the required audio frequency and video play can be play in described LCDs 10, and the liquid crystal display of result of broadcast almost with traditional is identical, while eliminating backlight, also make to reduce energy consumption greatly, make energy-conserving and environment-protective.
And prove through test, the utility model eliminates traditional backlight, and make energy energy saving about 90%, energy saving effect is very outstanding.
Further, when specifically implementing, described LCDs 10 of the present utility model comprises liquid crystal layer 101, be positioned at the first deflection optical sheet 102 of described liquid crystal layer 101 front end face and be positioned at the second deflection optical sheet 103 of described liquid crystal layer 101 rear end face;
Wherein, the polarization direction angle of described first deflection optical sheet 102 is 30 degree of-60 degree; The polarization direction angle of described second deflection optical sheet 103 is 90 degree.
In a preferred approach, the polarization direction angle of described first deflection optical sheet 102 is 45 degree.In other words, prove through test, it is 45 degree at the polarization direction angle of described first deflection optical sheet 102, when the polarization direction angle of described second deflection optical sheet 103 is 90 degree, it is best that described second deflection optical sheet 103 absorbs natural light effect, it is best that described first deflection optical sheet 102 discharges light efficiency effect, makes the overall result of broadcast of described LCDs 10 can reach best.
It should be noted that, in preferred version, described data transmission interface 502 is preferably LVDS interface, makes to coordinate external notebook computer or the old playing audio-video of panel computer.
Further, when specifically implementing, described drive plate 50 of the present utility model is also provided with the audio and video playing module be connected with described main control module 501 and the memory module in order to store audio, video data.
And described drive plate 50 is also provided with the USB interface 503 be connected with described main control module 501.
So, on the one hand, the utility model, in the concrete process implemented, can not need external audio and video playing terminal, in other words, directly can play the audio frequency and video that described memory module stores, on the other hand, by described USB interface 503 grafting USB flash disk by described LCDs 10, the audio frequency and video copied in described USB flash disk can be play, thus the utility model is practical, strong adaptability.
Further, in the preferred embodiment, the utility model also comprises a transparent glass (not shown), described transparent glass (not shown) is fixedly arranged on the rear end of described fixed frame 20, to make the rear end face of described LCDs 10 cover mutually, and the rear end face of described transparent glass (not shown) scribbles fluorescent powder.
So, time by day, described fluorescent powder Absorbable rod sunshine and store luminous energy, to night, the release fluorescence of described fluorescent powder then automatic slowly, to make discharged fluorescence as backlight of the present utility model, the utility model still can be used at night, and save electric energy.
It is emphasized that the utility model in the specific implementation, can show window be installed on, French window, balcony, window of high speed railway, steamer window, the ground such as automotive window and taxi vehicle window, on the one hand, the utility model is not when working, described LCDs 10, as same clear glass, makes it possible to scenery and the object of watching its back side through described LCDs 10, makes not affect the irradiation of outdoor natural light line for indoor, on the other hand, operationally, user can not only watch audio frequency and video picture shown in described LCDs 10 to the utility model, can also watch the scenery at its back side through described LCDs 10, background and the object etc. placed, make the viewing that can realize outdoor scene, the displaying of article, the displaying of advertisement, image display, in kind interactive, carry out while the multidimensional communication modes such as the broadcasting of audio frequency and video and human-computer interaction, make visual pattern, good visual impact and stereoscopic sensation can be produced, so, namely make the utility model also can be used as the uses such as ad display screen, make to realize one multiplex.
You need to add is that, during concrete enforcement, also solar module is provided with in described fixed frame 20, the rear end face of described fixed frame 20 be also provided be connected with described solar module in order to absorb the solar panels of sun power and the LED in order to produce illumination, described solar module converts solar energy into electrical energy and stores, to make as described LED is powered.
So, night when necessary, also can light described LED, to make the backlight as described LCDs 10, make the utility model night can continue use, continue as user and the broadcasting of audio frequency and video or the broadcasting of advertisement be provided.
And, during concrete enforcement, described screen control plate 30, logic card 40 and described drive plate 50 also can be according to the actual requirements, be not fixed in described fixed frame 20, it also all can be external, and the corner of the rear end face of described fixed frame 20 has fixed installation hole, with make to be convenient to the utility model to be installed on there is natural light irradiation have the ground such as the window of clear glass.
Other embodiments etc., at this, do not do and illustrate one by one.
In sum, a kind of natural light that adopts provided by the utility model is as the liquid crystal indicator of backlight, in the specific implementation, be applicable to daytime, adopt natural light as backlight, after connecting audio and video playing terminal by described data transmission interface 502, the required audio frequency and video play can be play in described LCDs 10, and, the liquid crystal display of result of broadcast almost with traditional is identical, while eliminating backlight, also make to reduce energy consumption greatly, make energy-conserving and environment-protective.
And, in the utility model embodiment, the polarization direction angle of described first deflection optical sheet 102 is preferably 45 degree, the polarization direction angle of described second deflection optical sheet 103 is 90 degree, so, namely make described second deflection optical sheet 103 absorb natural light effect best, it is best that described first deflection optical sheet 102 discharges light efficiency effect, makes the overall result of broadcast of described LCDs 10 can reach best.
In addition, described drive plate 50 of the present utility model is also provided with the audio and video playing module that is connected with described main control module 501 and the memory module in order to store audio, video data, and described drive plate 50 is also provided with the USB interface be connected with described main control module 501, so, on the one hand, the utility model is in the concrete process implemented, external audio and video playing terminal can not be needed, the audio frequency and video that described memory module stores are play-overed by described LCDs 10, on the other hand, by described USB interface 503 grafting USB flash disk, the audio frequency and video copied in described USB flash disk can be play, thus, the utility model is practical, strong adaptability.
Relative, the utility model in the specific implementation, can be installed on show window, French window, balcony, window of high speed railway, steamer window, the ground such as automotive window and taxi vehicle window, on the one hand, the utility model is not when working, described LCDs 10, as same clear glass, makes it possible to scenery and the object of watching its back side through described LCDs 10, makes not affect the irradiation of outdoor natural light line for indoor, on the other hand, operationally, user can not only watch audio frequency and video picture shown in described LCDs 10 to the utility model, can also watch the scenery at its back side through described LCDs 10, background and the object etc. placed, make the viewing that can realize outdoor scene, the displaying of article, the displaying of advertisement, image display, in kind interactive, carry out while the multidimensional communication modes such as the broadcasting of audio frequency and video and human-computer interaction, make visual pattern, good visual impact and stereoscopic sensation can be produced, so, namely make the utility model also can be used as the uses such as ad display screen, make to realize one multiplex.
Accordingly, the utility model in the specific implementation, in the improvement of technology and the improvement of structure, all do not need to increase too many cost, make the utility model must have good market popularization value, the utility model can very welcome, can effectively be popularized.
The foregoing is only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model instructions and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (8)
1. adopt natural light as a liquid crystal indicator for backlight, it is characterized in that: it comprises LCDs and the fixed frame in order to fixing described LCDs;
Wherein, be provided with to control the screen control plate of described LCDs imaging in described fixed frame, in order to signal transmission source to the logic card of described screen control plate and in order to the drive plate to described logic card transmission tone vision signal; The signal input part of described screen control plate is connected by the signal output part of the first soft arranging wire with described logic card; The signal input part of described logic card is connected by the signal output part of the second soft arranging wire with described drive plate; And the data transmission interface in order to external playback terminal that described drive plate is provided with main control module and is connected with described main control module.
2. employing natural light according to claim 1 is as the liquid crystal indicator of backlight, it is characterized in that: described LCDs comprises liquid crystal layer, be positioned at the first deflection optical sheet of described liquid crystal layer front end face and be positioned at the second deflection optical sheet of described liquid crystal layer rear end face;
Wherein, the polarization direction angle of described first deflection optical sheet is 30 degree of-60 degree; The polarization direction angle of described second deflection optical sheet is 90 degree.
3. employing natural light according to claim 2 is as the liquid crystal indicator of backlight, it is characterized in that: the polarization direction angle of described first deflection optical sheet is 45 degree.
4. the employing natural light according to any one of claim 1-3, as the liquid crystal indicator of backlight, is characterized in that: described data transmission interface is LVDS interface.
5. employing natural light according to claim 1 is as the liquid crystal indicator of backlight, it is characterized in that: described drive plate is also provided with the audio and video playing module that is connected with described main control module and the memory module in order to store audio, video data.
6. employing natural light according to claim 5 is as the liquid crystal indicator of backlight, it is characterized in that: described drive plate is also provided with the USB interface be connected with described main control module.
7. the employing natural light according to claim 1,2,3,5 or 6 is as the liquid crystal indicator of backlight, it is characterized in that: also comprise a transparent glass, described transparent glass is fixedly arranged on the rear end of described fixed frame, to make the rear end face of described LCDs cover mutually.
8. employing natural light according to claim 7 is as the liquid crystal indicator of backlight, it is characterized in that: the rear end face of described transparent glass scribbles fluorescent powder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520919329.8U CN205139527U (en) | 2015-11-18 | 2015-11-18 | Adopt liquid crystal disply device of natural light as backlight |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520919329.8U CN205139527U (en) | 2015-11-18 | 2015-11-18 | Adopt liquid crystal disply device of natural light as backlight |
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| Publication Number | Publication Date |
|---|---|
| CN205139527U true CN205139527U (en) | 2016-04-06 |
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| CN201520919329.8U Expired - Fee Related CN205139527U (en) | 2015-11-18 | 2015-11-18 | Adopt liquid crystal disply device of natural light as backlight |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108267973A (en) * | 2017-12-27 | 2018-07-10 | 珠海格力电器股份有限公司 | Intelligent control method and device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108267973A (en) * | 2017-12-27 | 2018-07-10 | 珠海格力电器股份有限公司 | Intelligent control method and device |
| CN108267973B (en) * | 2017-12-27 | 2020-10-02 | 珠海格力电器股份有限公司 | Intelligent control method and device |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160406 Termination date: 20211118 |
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| CF01 | Termination of patent right due to non-payment of annual fee |