CN209625140U - A kind of display device and system - Google Patents

A kind of display device and system Download PDF

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Publication number
CN209625140U
CN209625140U CN201920383496.3U CN201920383496U CN209625140U CN 209625140 U CN209625140 U CN 209625140U CN 201920383496 U CN201920383496 U CN 201920383496U CN 209625140 U CN209625140 U CN 209625140U
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China
Prior art keywords
heat
transparent
display
exchange system
waterway
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CN201920383496.3U
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刘鸿
林伟
娄丽芳
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SHENZHEN AOKERUI SCIENCE & TECHNOLOGY Co Ltd
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SHENZHEN AOKERUI SCIENCE & TECHNOLOGY Co Ltd
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D10/00Energy efficient computing, e.g. low power processors, power management or thermal management

Abstract

The utility model relates to display screen technology field more particularly to a kind of display devices and system, including at least one transparent waterway, and at least a piece of display screen, are set to transparent water cooling cavity rear end, and display screen generates image and shown by transparent waterway forward end;The transparent waterway includes the first transparent panel and the second transparent panel, and the transparent coolant liquid being clipped between the first transparent panel and the second transparent panel;The utility model compares air-cooled display power consumption sharp fall, reduces power supply difficulty, greatly reduces operation cost, saves resource.

Description

A kind of display device and system
Technical field
The utility model relates to field of display screens, and in particular to a kind of display methods, apparatus and system.
Background technique
Currently, outdoor media has become the third-largest advertising media after TV, the network media, people are for large-size screen monitors Curtain multimedia messages are shown and the demand of human-computer interaction is increasingly strong.Wherein, the electronic displays such as liquid crystal are aobvious using digitlization Show to contain much information and can quickly update the advantage of display content, is increasingly becoming the market mainstream of outdoor media and human-computer interaction.
The interference of sunlight on daytime and environment light will often improve the brightness of display screen in order to prevent when outdoor environment, at this time Higher power is needed to generate more heats, for example 32 cun or more of the universal power of liquid crystal display panel is in 100W or more, 70 cun The universal power of above liquid crystal display panel is even more in 500W or more, and power consumption is very big.Meanwhile outdoors under direct sunlight irradiation, Display screen panel can absorb a large amount of hot temperature of sunlight generation and sharply increase, if reducing temperature, display without good heat dissipation Panel plate temperature, which sharply increases, will lead to the abnormal failures such as blank screen.In the prior art, outdoor displaying device majority is using air-cooled The scheme of heat dissipation gives liquid crystal display panel cooling and heat dissipation.And the wind cooling temperature lowering heat dissipation big low efficiency of noise needs to consume more function Rate, and equipment can be allowed into ash fouling, influence display effect and reliability of electronic equipment.If things go on like this, device can be made too early Damage scrap, increase operation cost, and cause the unnecessary wasting of resources.It is a kind of more efficient therefore, it is necessary to design One of the problem of rate refrigeration more low-power consumption dustless outdoor displaying device is always those skilled in the art's primary study.
Utility model content
(1) the technical issues of solving
For disadvantages mentioned above present in the prior art, the utility model provides a kind of display methods, apparatus and system, The technical problem that can effectively overcome prior art refrigerating efficiency low-power consumption high.
(2) technical solution
To achieve the goals above, the utility model is achieved by the following technical programs:
The utility model includes a kind of display device, it is characterised in that: including at least one transparent waterway, and at least one Piece display screen, is set to transparent water cooling cavity rear end, and display screen generates image and shown by transparent waterway forward end;It is described transparent Waterway includes the first transparent panel and the second transparent panel, and the transparent cooling being clipped between the first transparent panel and the second transparent panel Liquid.
Wherein, preferred embodiment are as follows: bis- transparent panel of the first, is colorless and transparent plate, and light transmittance is greater than 60%;It is described transparent Coolant liquid is colorless and transparent coolant liquid, and light transmittance is greater than 60%;The transparent panel can be glass or acrylic;It is described transparent Coolant liquid can be the anti-icing fluid that water either freezing point is lower than 0 degree Celsius.
Wherein, preferred embodiment are as follows: the display screen is connected and fixed by being bonded entirely with transparent waterway.
Wherein, preferred embodiment are as follows: further include heat-exchange system and heat pipe;The heat pipe can be copper heat pipe or heat superconducting Pipe, heat-exchange system, which is connected by heat pipe with the coolant liquid in the waterway, exchanges heat;The heat-exchange system can freeze, and lead to Superheater tube takes away the heat spreader refrigeration of the generation of display screen described in waterway;Or heat-exchange system heating, it will be hot by heat pipe Amount takes waterway to shielding heating before display screen.
Wherein, preferred embodiment are as follows: further include having circulating pump and heat-exchange system, the waterway passes through inlet and outlet It is connected with circulating pump and heat-exchange system, the circulating pump drives coolant liquid recycle stream in the waterway and heat-exchange system It is dynamic;Heat-exchange system can freeze, and the heat that the coolant liquid of flowing takes away the generation of display screen described in waterway goes to heat-exchange system Middle heat dissipation refrigeration;Or heat-exchange system heating, waterway to is taken heat by the coolant liquid of flowing and is heated to screen before display screen Heating.
Wherein, preferred embodiment are as follows: further include heat-exchange system, heat pipe or circulating pump and water pipe;Heat-exchange system passes through heat pipe It is connected with the backboard of the display screen and exchanges heat, the heat-exchange system can freezes, and take away the display screen by heat pipe and carry on the back The heat spreader refrigeration that plate generates;Or the heat-exchange system, circulating pump are connected by water pipe with the backboard of the display screen, institute Stating heat-exchange system can freeze, and drive coolant flow to take away heat that the display backplane generates to exchanging heat by circulating pump System radiating refrigeration.
Wherein, preferred embodiment are as follows: further include recognition of face sensor, the recognition of face sensor is to viewing display screen People carries out recognition of face or action recognition;The display screen can be liquid crystal display, OLED screen, quantum dot screen, LED and show mould Block, micro LED screen, MINI LED screen;The front end of the display screen is additionally provided with touch screen, and the touch screen is for sensing user Touch location.
The utility model further includes a kind of display system characterized by comprising the meter of the control publication display information content Calculation machine;Transmit the communication network of information;Include the display device;The computer sends display letter by the communication network Content is ceased, the display device receives the display information content that the computer is sent by the communication network and shown.
(3) beneficial effect
Compared with prior art, for the utility model by designing a kind of display device, which uses transparent water cooling Chamber is display panel heat dissipation refrigeration or heating, since water has very high thermal capacitance and much higher than the heat convection system of air Number, so that waterway, which needs to consume very low water circulating power compared to air-cooled, can take away direct sunlight display panel bring Heat avoids that panel temperature is excessively high to be caused to show failure, while also having evaded wind-cooling heat dissipating bring dust.The utility model In the winter of northern severe cold, display panel can also be directly heated with very low power consumption by waterway, solve liquid crystal display Panel can not work in the problem of -20 degrees Celsius or less environment, and the very low power consumption of liquid crystal display panel can be ensured entirely It is worked normally under all environment of weather.The utility model compares air-cooled display power consumption sharp fall, reduces power supply difficulty, greatly Operation cost is reduced greatly, saves resource.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the utility model embodiment one;
Fig. 2 is the utility model embodiment two;
Fig. 3 is the utility model embodiment three;
Fig. 4 is the utility model embodiment four;
Fig. 5 is the utility model embodiment five;
Fig. 6 is the utility model embodiment six;
Fig. 7 is that transparent water cooling cavity configuration diagram is intended to.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to The range of the utility model protection.
Now in conjunction with attached drawing, elaborate to the preferred embodiment of the utility model.
As shown in Figure 1 and Figure 7, the utility model provides a kind of preferred embodiment of display device.
A kind of display device 1, after the display device 1 includes transparent waterway 10 and is set to transparent waterway 10 Display screen 20, display screen 20 are generally bonded adhesion entirely with transparent waterway 10 using OCA Optical transparent adhesive and fix, can also use Display screen 20 and transparent waterway 10 are fitted and connected fixation, 20 panel of display screen and waterway 10 by the mode that vacuum is bonded entirely entirely Directly transmitting exchange heat, display screen 20 generate image and are shown outward by transparent waterway, and transparent waterway 10 absorbs display The heat for shielding the generation of 20 panels freezes to display screen panel.Wherein display screen 20 is generally liquid crystal display, is also possible to OLED screen, LED display module, quantum dot screen, MICRO LED screen, MINI LED screen.The transparent waterway 10 includes the first transparent panel 11 With the second transparent panel 12, and the transparent coolant liquid being clipped between the first transparent panel 11 and the second transparent panel 12.The mono- ﹑ bis- 11 ﹑ 12 of transparent panel is colorless and transparent plate, and light transmittance is greater than 60%;Transparent coolant liquid is colorless and transparent coolant liquid, and light transmittance is greater than 60%.Wherein the material of bis- transparent panel of mono- ﹑, 11 ﹑ 12 can be glass or acrylic, bis- transparent panel of the mono- ﹑, 11 ﹑ 12 It can be plate and be also possible to curved slab;It is antifreeze lower than 0 degree Celsius that the transparent coolant liquid can be water either freezing point Liquid.Transparent 10 surrounding of waterway can be sealed to cavity by marine glue, can also pass through marine glue combination glass or aluminium Other metal materials such as profile are sealed to cavity, also can also be glass chamber by glass one-pass molding.
Further display screen 20 is to be highlighted screen, and display brightness is greater than 800nit.Being highlighted screen 20 includes control The brightness control unit of brightness of display screen, the display device further include the start unit connecting with brightness control unit, the starting Unit includes detection module and timing module, or including one of both detection module and timing module, the detection Module is for detecting ambient lighting degree, and the timing module is for judging the time;Wherein, which is strong in detection environment Generation brightness enhancing signal control brightness control unit enhances display brightness when luminous environment, and is detecting environment as low light environment When generate brightness deterioration signal control brightness control unit and weaken display brightness, the brightness under low light environment for display screen wants It asks and is greatly reduced, which only needs low-power consumption low-light level can meet demand;The timing module is judging the time for daytime Brightness enhancing signal control brightness control unit is generated when state enhances display brightness, and when judging that the time is evening state It generating brightness deterioration signal control brightness control unit and weakens display brightness, daytime, state was set to 6 points to 6 points at night of morning, Evening state be set at night 6 points to 6 points of morning next day;The brightness requirement under state for display screen is greatly reduced at night, The display screen only needs low-power consumption low-light level can meet demand;The general strong light environment is set as illumination and is greater than 5000Lx, The low light environment is set as illumination less than 5000Lx.
Specifically, it is additionally provided with battery when the display device works outdoors, which is display screen confession Electricity.Since water-cooling significantly reduces the power consumption of display device, then battery is not necessarily to high-power power supply;It is also possible to sharp With the power supply mode of the environmental protection and energy saving such as solar energy, wind energy.Display device also has waterproof case and the clear sheet simultaneously Material is tempered glass.
Further, the display device 1 further includes recognition of face sensor (not shown), the recognition of face Sensor carries out recognition of face or action recognition to the people of viewing display screen, so as to carry out big data statistics intelligence point Analysis.The display device is additionally provided with touch screen in the front end of the display screen, which is used to sense user touch location, To realize the function of human-computer interaction, the practicability of the display device is further increased.Wherein, the touch screen is infrared Touch screen, capacitance touch screen, nanometer touch screen or electric resistance touch screen.
As shown in Fig. 2, the utility model provides a kind of preferred embodiment of display device.
A kind of display device, the display device include transparent waterway 10 and are set to aobvious after transparent waterway 10 Display screen 20, display screen 20 are generally bonded adhesion entirely with transparent waterway 10 using OCA Optical transparent adhesive and fix, 20 panel of display screen It is directly transmitted with waterway and exchanges heat, while display screen 20 generates image and passes through transparent waterway 10 to external display screen face 30 Display.It further include heat-exchange system 52 and heat pipe 521;The heat pipe 52 can be copper heat pipe or super heat-conductive pipe etc. and is situated between using phase transformation The heat transfer element of the quick heat transfer characteristic of matter, heat-exchange system 52 are connected by heat pipe 521 with the coolant liquid in the waterway 10 Exchange heat;The heat-exchange system 52 can freeze, and the heat of the generation of display screen 20 described in waterway 10 is taken away by heat pipe 521 Amount heat dissipation refrigeration;Or heat-exchange system 52 heats, and takes heat to waterway 10 to panel plate before display screen 20 by heat pipe 521 Entirety is evenly heated heating.Copper heat pipe can extend heat transfer distances with multi-stage cascade.
Fig. 3 is embodiment three provided by the utility model;
A kind of display device, the display device include transparent waterway 10 and are set to aobvious after transparent waterway 10 Display screen 20, display screen 20 are generally bonded adhesion entirely with transparent waterway 10 using OCA Optical transparent adhesive and fix, display screen panel and Waterway 10 directly transmits exchange heat, and it is aobvious by display panel 30 outward by transparent waterway 10 that display screen 20 generates image Show.It further include having circulating pump 51 and heat-exchange system 52, the waterway 10 passes through water inlet 53 and water outlet 54 and circulating pump 51 It is connected with heat-exchange system 52, the circulating pump 51 generates coolant liquid described in pressure-driven in the waterway 10 and heat-exchange system 52 In circulate;Heat-exchange system 52 can freeze, and flowing water coolant liquid takes away the heat of the generation of display screen described in waterway Go to the refrigeration that radiates in heat-exchange system 52;Or heat-exchange system 52 heats, and takes heat to waterway by the coolant liquid of flowing 10 are evenly heated heating to screen before display screen 20 is whole.
Fig. 4 is example IV provided by the utility model;
A kind of display device, the display device include transparent waterway 10 and are set to aobvious after transparent waterway 10 Display screen 20, display screen generally use OCA Optical transparent adhesive to be bonded adhesion entirely with transparent waterway 10 and fix, display screen panel and water Cold chamber 10 directly transmits exchange heat, and display screen 20 generates image and shown by the outside display panel 30 of transparent waterway.Also Including heat-exchange system 52, the first heat pipe 521 and the second heat pipe 522;The especially liquid crystal screen back plate of display backplane 21 is due to backlight It is very high that system self-heating can gather amount of heat temperature.Heat-exchange system 52 passes through the second heat pipe 522 and the display screen 20 Backboard 21, which is connected, exchanges heat, and the heat-exchange system 52 can freeze, and takes away the heat that the display backplane generates by heat pipe Amount heat dissipation refrigeration.Heat-exchange system 52, which is connected by the first heat pipe 521 with the coolant liquid in the waterway 10, exchanges heat;It is described Heat-exchange system 52 can freeze, and the heat spreader system of the generation of display screen described in waterway is taken away by 521 heat pipe of the first heat pipe It is cold;Or heat-exchange system heating, waterway to is taken heat by heat pipe and is evenly heated heating to screen before display screen 20 is whole.Tool Body liquid crystal screen backlight can be ultra-thin side-edge type backlight, side-edge type backlight generates heat and is directly transmitted by backboard 21 To second heat pipe 522, so as to use a small amount of second heat pipe 522 can be by backlight heat derives to heat-exchange system 51, and also can be reduced the thickness of display device.Further, outdoor winter cold snap, second heat pipe 522 is by liquid crystal The heat that screen backboard generates brings heat exchange unit, and liquid crystal screen back plate heat is passed through the first heat pipe 521 with water supply again by heat exchange unit Coolant liquid in cold chamber 10 is to be evenly heated the entire liquid crystal display panel being close to waterway, the entire liquid crystal display panel temperature of uniform lift Degree helps liquid crystal display panel to work normally.
Fig. 5 is embodiment five provided by the utility model;
A kind of display device, the display device include transparent waterway 10 and are set to aobvious after transparent waterway 10 Display screen 20, display screen 20 are generally bonded adhesion entirely with transparent waterway 10 using OCA Optical transparent adhesive and fix, display screen panel and Waterway 10 directly transmits exchange heat, and it is aobvious outward by display surface 30 by transparent waterway 10 that display screen 20 generates image Show.It further include having heat pipe 521, circulating pump 51 and heat-exchange system 52, the waterway passes through water inlet 53 and water outlet 54 and follows Ring pump 51 is connected with heat-exchange system 52, and the circulating pump 51 generates coolant liquid described in pressure-driven in the waterway 10 and heat exchange It is circulated in system 52;Heat-exchange system 52 can freeze, and the cold liquid band of flowing water walks the generation of display screen 20 described in waterway Heat go in heat-exchange system 52 radiate refrigeration;Or heat-exchange system 52 heats, and is taken to heat by the coolant liquid of flowing Waterway 10 gives the preceding screen heating of display screen 20.The especially liquid crystal screen back plate of display backplane 21 is due to back light system itself It is very high that fever can gather amount of heat temperature.Heat-exchange system 52 is connected friendship by heat pipe 521 with the backboard 21 of the display screen 20 Heat exchange amount, the heat-exchange system 52 can freeze, and take away the heat spreader system that the display backplane 21 generates by heat pipe 521 It is cold.Further, outdoor winter cold snap, heat pipe 521 bring the heat that liquid crystal screen back plate generates to heat exchange unit, and heat exchange is single Member is again taken liquid crystal screen back plate heat in waterway 10 to by coolant flow to be evenly heated to be close to waterway 10 Entire liquid crystal display panel, the entire liquid crystal display panel temperature of uniform lift help liquid crystal display panel to work normally.
Fig. 6 is embodiment six provided by the utility model;
A kind of display device, the display device include transparent waterway 10 and are set to aobvious after transparent waterway 10 Display screen 20, display screen 20 are generally bonded adhesion with transparent waterway using OCA Optical transparent adhesive entirely and fix, display screen panel and water Cold chamber directly transmits exchange heat, and display screen 20 generates image and shown outward by the display panel 30 of transparent waterway 10.Also It include circulating pump 51 and heat-exchange system 52, the waterway 10 passes through water inlet 53 and water outlet 54 and circulating pump 51 and heat exchange System 52 is connected, and the circulating pump 51 generates coolant liquid described in pressure-driven and recycles in the waterway 10 and heat-exchange system 52 Flowing;Heat-exchange system 52 can freeze, and the heat that the cold liquid band of flowing water walks the generation of display screen described in waterway goes to heat exchange Radiate refrigeration in system 52;Or heat-exchange system 52 heats, and takes heat to waterway 10 to display by the coolant liquid of flowing Shield heating before screen 20.The especially liquid crystal screen back plate of display backplane 21 can gather big calorimetric due to back light system self-heating Amount temperature is very high.Heat-exchange system 52 by coolant liquid in display backplane water inlet 53 and water outlet 54 and water pipe with it is described The backboard 21 of display screen 20, which is connected, exchanges heat, and the heat-exchange system 52 can freeze, and take away institute by the coolant liquid in water pipe State the heat spreader refrigeration of the generation of display backplane 21.Further, outdoor winter cold snap, water pipe produce liquid crystal screen back plate Raw heat brings heat exchange unit by coolant liquid, and heat exchange unit takes liquid crystal screen back plate heat to water by coolant flow again To be evenly heated the entire liquid crystal display panel being close to waterway in cold chamber, the entire liquid crystal display panel temperature of uniform lift helps liquid crystal Panel works normally.
In above embodiments two~six, the control heat-exchange system 52 further includes heating refrigeration control unit and temperature inspection Survey unit.The heating refrigeration control unit can control heat-exchange system starting/stopping refrigeration or heating, can also change refrigeration Or heating power, 51 driving coolant liquid circulations can be pumped with control loop for the display device in embodiment three, five, six Speed even stops cycle operation.The temperature detecting unit includes environment temperature detection module and coolant temperature detection mould Block, or including one of both environment temperature detection module and coolant temperature detection module, environment temperature detects mould Block is for detecting environment temperature, and for coolant temperature detection module for detecting coolant temperature, temperature detecting unit passes through environment Temperature detecting module or coolant temperature detection module either environment temperature detection module and coolant temperature detection module Combine detection temperature height.Wherein, which generates the control of cooling activation signal when being detected as hot environment and changes Hot systems 52 freeze, and start circulating pump driving coolant liquid simultaneously for embodiment three~six and circulate, the higher refrigeration function of temperature Rate is higher, and coolant liquid circulation rate is faster, and the lower coolant liquid circulation rate of the lower refrigeration work consumption of temperature is slower to be followed until stopping refrigeration Ring;And generate heating starting signal control heat-exchange system 52 when being detected as low temperature environment and heat, for embodiment three, five, Six start circulating pump driving coolant liquid simultaneously circulates, and the lower heating power of temperature is higher, and coolant liquid circulation rate is faster, temperature It is slower until stopping heat cycles spending the lower coolant liquid circulation rate of higher heating power.The general hot environment is set as temperature Degree is higher than 40 degrees Celsius, and the low temperature environment is set as temperature lower than subzero 5 degrees Celsius.
Above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations;Although referring to aforementioned reality Example is applied the utility model is described in detail, those skilled in the art should understand that;It still can be to preceding Technical solution documented by each embodiment is stated to modify or equivalent replacement of some of the technical features;And these Modify or replace, can't make corresponding technical solution essence be detached from various embodiments of the utility model technical solution spirit and Range.

Claims (8)

1. a kind of display device, it is characterised in that: including at least one transparent waterway, and at least a piece of display screen, be set to Transparent water cooling cavity rear end, display screen generate image and are shown by transparent waterway forward end;The transparent waterway includes first Transparent panel and the second transparent panel, and the transparent coolant liquid being clipped between the first transparent panel and the second transparent panel.
2. display device according to claim 1, it is characterised in that: bis- transparent panel of the first, is colorless and transparent plate, thoroughly Light rate is greater than 60%;The transparent coolant liquid is colorless and transparent coolant liquid, and light transmittance is greater than 60%;The transparent panel can be glass Glass or acrylic;The transparent coolant liquid can be the anti-icing fluid that water either freezing point is lower than 0 degree Celsius.
3. display device according to claim 1, it is characterised in that: the display screen passes through fitting entirely and transparent waterway It is connected and fixed.
4. display device according to claim 1, it is characterised in that: further include heat-exchange system and heat pipe;The heat pipe can To be copper heat pipe or super heat-conductive pipe, heat-exchange system, which is connected by heat pipe with the coolant liquid in the waterway, exchanges heat;Institute Stating heat-exchange system can freeze, and be freezed by the heat spreader that heat pipe takes away the generation of display screen described in waterway;Or heat exchange System heating takes heat to waterway to shielding heating before display screen by heat pipe.
5. display device according to claim 1, it is characterised in that: it further include having circulating pump and heat-exchange system, the water Cold chamber is connected by inlet and outlet with circulating pump and heat-exchange system, and the circulating pump drives the coolant liquid in the water It is circulated in cold chamber and heat-exchange system;Heat-exchange system can freeze, and the coolant liquid of flowing takes away display screen described in waterway The heat of generation goes to the refrigeration that radiates in heat-exchange system;Or heat-exchange system heating, heat is taken to by the coolant liquid of flowing Waterway is to shielding heating before display screen.
6. display device according to claim 1, it is characterised in that: further include heat-exchange system, heat pipe or circulating pump and Water pipe;Heat-exchange system, which is connected by heat pipe with the backboard of the display screen, exchanges heat, and the heat-exchange system can freeze, pass through Heat pipe takes away the heat spreader refrigeration that the display backplane generates;Or the heat-exchange system, circulating pump pass through water pipe and institute The backboard for stating display screen is connected, and the heat-exchange system can freeze, and drives coolant flow to take away the display by circulating pump Shield the heat that backboard generates to freeze to heat-exchange system heat dissipation.
7. according to any display device of claim 3 to 6, it is characterised in that: it further include recognition of face sensor, it is described Recognition of face sensor carries out recognition of face or action recognition to the people of viewing display screen;The display screen can be liquid crystal Screen, OLED screen, quantum dot screen, LED display module, micro LED screen, MINI LED screen;The front end of the display screen is also set up There is touch screen, the touch screen is for sensing user touch location.
8. a kind of display system characterized by comprising the computer of the control publication display information content;Transmit the logical of information Communication network;Include several display devices of 1 to 7 any one;The computer sends display letter by the communication network Content is ceased, the display device receives the display information content that the computer is sent by the communication network and shown.
CN201920383496.3U 2019-03-25 2019-03-25 A kind of display device and system Active CN209625140U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020191589A1 (en) * 2019-03-25 2020-10-01 深圳市澳柯瑞科技有限公司 Display method, device and system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020191589A1 (en) * 2019-03-25 2020-10-01 深圳市澳柯瑞科技有限公司 Display method, device and system

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