CN206020860U - One kind is highlighted device - Google Patents
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- CN206020860U CN206020860U CN201620854759.0U CN201620854759U CN206020860U CN 206020860 U CN206020860 U CN 206020860U CN 201620854759 U CN201620854759 U CN 201620854759U CN 206020860 U CN206020860 U CN 206020860U
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- backboard
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- display module
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- tube
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Abstract
This utility model is related to one kind and is highlighted device, including the display module for display picture, for cooling down the cooling mechanism of display module and providing the radiating actuating unit of cooling power and coolant to cooling mechanism, it is characterised in that：The cooling mechanism includes that backboard and evaporation tube, the backplane are arranged in the backboard in the non-display face that is supported or opposed with the display module display surface, the evaporation tube, are contacted with backboard face；The radiating actuating unit includes transducer and capillary tube, the transducer is connected with the capillary tube, and the capillary tube is connected with the evaporation tube, forms heat exchange loop so as to logical, the transducer is by refrigerant liquefaction, and promotes cold-producing medium along heat exchange circuit cycle；The diameter of the capillary tube is less than the evaporation tube.
Description
【Technical field】
This utility model is related to display technology field, and more particularly to one kind is highlighted device.
【Background technology】
In display technology field, it is a lot of convenient that life that liquid crystal indicator gives people brings, especially in market, write
The public places such as building, by liquid crystal indicator come video files such as display advertisement, news or notices.
But at present most liquid crystal indicators continuously would generally be in broadcast state for a long time, when reproduction time long
When, can there is a problem of that radiating effect is not good.Device is highlighted especially, and its not good general of radiating has a strong impact on service life.
【Utility model content】
In order to overcome prior art problem, this utility model is provided and a kind of new is highlighted device.
The scheme of this utility model solution technical problem is to provide a kind of device that is highlighted to be included for display picture
Display module, for cool down display module cooling mechanism and to cooling mechanism provide cooling power and coolant radiating move
Force mechanisms, it is characterised in that：
The cooling mechanism includes backboard and evaporation tube, and the backplane is in supporting or opposing with the display module display surface
Non-display face, the evaporation tube are arranged in the backboard, contact with backboard face；
The radiating actuating unit includes that transducer and capillary tube, the transducer are connected with the capillary tube, institute
Stating capillary tube to be connected with the evaporation tube, heat exchange loop being formed so as to logical, the transducer is by refrigerant liquefaction, and promotes
Cold-producing medium is along heat exchange circuit cycle；The diameter of the capillary tube is less than the evaporation tube.
Preferably, the capillary tube is tapered with the junction of the evaporation tube.
Preferably, multiple tracks " S " the type bending that the capillary tube is equally arranged.
Preferably, the groove of equidistant laying is offered on the backboard.
Preferably, the backboard is aluminium sheet.
Preferably, the radiating actuating unit also includes that radiator and filter, the radiator are arranged at the conversion
Between device and the filter, the filter is arranged between the radiator and the capillary tube.
Preferably, the radiator includes radiating tube, multiple tracks " S " the type bending that the radiating tube is equally arranged, and
Form a radiating surface.
Preferably, radiating actuating unit also includes fan, and the fan is arranged on heat sink attachment or radiator, and institute
The blowing direction and radiating surface for stating fan is mutually perpendicular to.
Preferably, the display module includes that lamp bar, the lamp bar are arranged at backboard with display module display surface homonymy
In plane.
Preferably, the lamp bar be arranged in parallel equidistantly and each other.
Compared with prior art, this utility model is highlighted device and has the advantages that：
1st, which includes radiate actuating unit, cooling mechanism and display module.Cooling mechanism includes backboard and evaporation tube,
Backboard and the display surface of display module non-display face of supporting or opposing fits, and evaporation tube is located in backboard and is contacted with backboard face, is carried
High-heat conductive efficency.Include transducer and capillary tube in power cooling mechanism, transducer connects setting with capillary tube, capillary tube with
Evaporation tube connection setting forms heat exchange loop.In the converter by refrigerant liquefaction, and circulation power is provided to cold-producing medium,
The cold-producing medium of liquefaction is made to be passed in evaporation tube from capillary tube, as the diameter of capillary tube is less than the diameter of evaporation tube, in liquid
Cold-producing medium from capillary tube flow through evaporation tube when transient evaporation actively take away the heat that distributed from display module, make display module
Temperature can be so that the temperature remains within the normal range, so as to improve the brightness peak of display module.
2nd, the junction of capillary tube and evaporation tube is tapered, and the liquid refrigerant in capillary tube can be guided to erupt, hair is made
Evenly, heat absorption effect is more preferable for tubule inner refrigerant eruption gasification.
【Description of the drawings】
Figure 1A is the overall structure diagram that this utility model is highlighted device.
Figure 1B is the sectional view along A-A of Figure 1A.
Fig. 2 is the display module structural blast schematic diagram that this utility model is highlighted device.
Fig. 3 A are the cooling mechanism schematic diagrams that this utility model is highlighted device.
Fig. 3 B are the sectional views along B-B of Fig. 3 A.
Fig. 3 C are structure enlarged diagrams of Fig. 3 B at A.
Fig. 3 D are that the lamp bar of the display module that this utility model is highlighted device is illustrated with the respective outer side edges of cooling mechanism
Figure.
Fig. 4 is the back board structure schematic diagram that this utility model is highlighted device.
Fig. 5 is the structural representation that this utility model is highlighted that the backboard of device is coordinated with evaporation tube.
Fig. 6 A are the radiating actuating unit structural representations that this utility model is highlighted device.
Fig. 6 B are Fig. 6 A structure enlarged diagrams.
Fig. 7 A are the knots that this utility model is highlighted that radiate actuating unit, cooling mechanism, the backboard of device cooperate
Structure schematic diagram.
Fig. 7 B are structure enlarged diagrams of Fig. 7 A at C.
【Specific embodiment】
In order that the purpose of this utility model, technical scheme and advantage become more apparent, below in conjunction with accompanying drawing and enforcement
Example, is further elaborated to this utility model.It should be appreciated that specific embodiment described herein is only in order to solving
This utility model is released, is not used to limit this utility model.
Refer to Figure 1A and Figure 1B, this utility model is highlighted device 10 includes display module 20, cooling mechanism 30 with
And radiating actuating unit 40.Display module 20 is used for the video files such as broadcasting or display advertisement, news or notice to be used for showing
Picture, playing for screen file can be along with the generation of heat, due to being used for the luminescence unit heatproof for showing in display module 20
Limitation, and higher display module 20 its caloric value of brightness is bigger, and the temperature rise in display module 20 reaches to a certain degree
When, if radiating can cause the luminescence unit in display module 20 to damage not in time, so as to affect the aobvious of display module 20
Show that effect even damages display module 20.Cooling mechanism 30 fits in the non-display face opposite with display surface of display module 20, uses
In carrying out heat exchange with display module 20.Radiating actuating unit 40 is used for carrying coolant and radiating power, itself and cooling mechanism
30 cooperatively form thermal dissipating path, and the transfer in time of the heat produced by display module 20 is made the temperature of display module 20 in normal
Working condition.
Fig. 2 is referred to, display module 20 includes front frame 201, touching display screen 202, center 203, light from top to bottom successively
Learn diaphragm 204, reflector plate 205, lamp bar 206 and frame 207.Buffer bar is set between front frame 201 and touching display screen 202
(not shown), prevents touch display screen 202 from causing to damage with 201 hard contact of front frame.While touching display screen 202 and blooming
Being also provided with buffer bar (not shown) between piece 204 prevents touching display screen 202 and 204 hard contact of blooming piece from causing both to damage
Bad.Blooming piece 204 includes the diaphragms such as brightening piece and diffusion sheet.Reflector plate 205 be arranged at lamp bar 206 and blooming piece 204 it
Between, for the light that lamp bar 206 is produced is reflexed to touching display screen 202, strengthen the brightness of touching display screen 202.Front frame
201st, (in all embodiments, touching display screen 202, center 203 and blooming piece 204 is successively set on reflector plate 205
The position such as up, down, left, right, before and after determiner is only limitted to the relative position in given view, rather than absolute position), reflector plate
Multiple diaphragm support (not shown) are set inside 135, and the diaphragm support is used for supporting touching display screen 202 and blooming piece 204
Prevent which from deforming.The egative film of reflector plate 205 is provided below multiple lamp bars 206, and each lamp bar 206 is provided with strip
Lamp bead, for providing light source to touching display screen 202.207 shape of frame is corresponding with reflector plate 205, and which is embedded in reflector plate
Outside 205, for supporting element of the protection setting in which.At the back side of display module 20 (i.e. away from touching display screen 202
Cooling mechanism 30 simultaneously) is provided with, for keeping the temperature of display module 20 to be in normal operating conditions.
Fig. 3 A- Fig. 5 is referred to, cooling mechanism 30 includes backboard 301 and evaporation tube 303.Backboard 301 be conduction copper, aluminum,
The metal materials such as silver are made, preferably aluminum, i.e., backboard 301 is aluminium sheet, the characteristics of which has heat conductivility strong.In display module 20
Middle lamp bar 206 is main heater element, and the heat produced by lamp bar 206 mainly shifts by cooling mechanism 30 in time.In order to strengthen
The contact of 206 face of radiating effect lamp bar is fitted in backboard 301 and the plane of 20 display surface homonymy of display module, by thermal gels,
Rail structure coordinates or bolt realizes being fastenedly connected for lamp bar 206 and the backboard 301 of cooling mechanism 30, preferably thermal gels.
Thermal gels can be very good to make lamp bar 206 be anchored on backboard 301, while can also arrive the heat transfer sent by lamp bar 206
Backboard 301, evaporation tube 303 carry out heat exchange with backboard 301, actively shift the heat produced by lamp bar 206 in time, keep
Within the normal range, further for obtaining good radiating effect, lamp bar 206 is equidistant and parallel cloth for 20 temperature of display module
On the backboard 301 of cooling mechanism 30.So the heat produced by lamp bar 206 can be turned by cooling mechanism 30 in time in time
Move.Open up fluted 3011 on backboard 301, groove 3011 for placing evaporation tube 303.In order that backboard 301 can be equal
Even heat conduction, 3011 spaced set of groove opened up on backboard 301, so that the evaporation tube 303 being contained in groove 3011
Equidistantly it is laid on backboard 301, contacts with 301 face of backboard, increases contact area, will be cold in the case where radiating actuating unit 40 is acted on
But by cooling mechanism 30, the evaporation tube 303 in cooling mechanism 30 completes heat with the cooperation of backboard 301 with display module 20 for agent
Exchange, the temperature of display module 20 is kept within the specific limits.Further for increasing heat radiation area, cooling mechanism 30 is utilized
Two block structure identical backboards 301 splice, and the groove 3011 on two pieces of backboards 301 is corresponded, and form diameter and just may be used
To accommodate the manhole of evaporation tube 303.303 outer wall of evaporation tube is surrounded by backboard 301, is contacted with 301 abundant face of backboard, and is carried on the back
Plate 301 is also face contact with display module 20, and therefore evaporation tube 303 can pass through backboard 301 quickly and display module
20 complete heat exchange, improve heat transfer efficiency, solve 20 heat dissipation problem of display module.
Simultaneously as deformation, the backboard 301 of two pieces of splicings can be integrally formed, and pass through in integrally formed backboard 301
Reach through hole, for placing evaporation tube 303, evaporation tube 303 is contacted with through-hole face, can timely with 301 completed energy of backboard
Exchange, it is ensured that the temperature of display module 20 is in normal range of operation.
Fig. 6 A, Fig. 6 B, Fig. 7 A and Fig. 7 B is referred to, radiating actuating unit 40 cooperatively forms heat friendship with cooling mechanism 30
Road is gained, and is simultaneously used for providing cold-producing medium, and radiating power is provided to cooling mechanism 30, promotes cold-producing medium to return along energy exchange
Road is circulated, so that cooling mechanism 30 can complete heat exchange with display module 20, maintains the temperature of display module 20 one
In fixed scope.Radiating actuating unit 40 includes transducer 401, radiator 403, filter 405 and capillary tube 407.Conversion
Device 401, radiator 403, filter 405 and capillary tube 407 are sequentially communicated setting along the circulating direction of coolant, while with
The connection of evaporation tube 303 of cooling mechanism 30 forms heat exchange loop, and coolant is through heat exchange loop in cooling mechanism
Heat exchange is completed with display module 20 in 30.Transducer 401 is used for the cold-producing medium of compression, makes cold-producing medium that states of matter conversion to occur and becomes
For liquid.As cold-producing medium is gaseous state, which occurs to release heat when states of matter is changed into liquid, in order to cooling mechanism 30 can
Energy exchange is preferably completed with display module 20, that is, flow through the coolant of evaporation tube 303 with 301 temperature difference of backboard as far as possible
Greatly, the liquid refrigerant through transducer 401 out is sent in radiator 403 and cools down.Radiator 403 includes radiating tube
4031 and fin 4033, fin 4033 is made up of thermal conductive metallic materials such as copper, ferrum, silver-colored aluminum, preferably aluminum.Radiating tube 4031
It is in that " S " type multiple tracks and equidistant bending are arranged, forms a radiating surface, radiating tube 4031 is arranged between fin 4033 to increase
Big radiating tube 4031 and the contact surface of air, are flowed through the liquid refrigerant in radiating tube 4031 and are fully handed over the heat in the external world
Change, fast cooling completes to cool down.Further, in order to accelerate radiator 403 and extraneous heat exchange process, in radiator 403
Vicinity fan 4035 can also be installed, or fan 4035 is installed on radiator 403, in order to ensure radiator 403
The radiating surface that the blowing direction of radiating effect fan 4035 is with 4031 " S " type multiple tracks of radiating tube and equidistant bending arrangement is formed
It is mutually perpendicular to.Condensed liquid refrigerant is sent in filter 405, to entering capillary tube 407 and evaporation tube 303
Cold-producing medium be dried filtration, it is to avoid each capillary tube 407 of ice blockage and the tube wall metal to evaporation tube 303 cause corruption
Erosion.Transmitted on capillary tube 407 through dry cold-producing medium, multiple tracks " S " the type bending that capillary tube 407 is equally arranged, and
Capillary tube 407 is connected with evaporation tube 303, and the diameter of capillary tube 407 is less than the diameter of evaporation tube 307, at the same capillary tube 407 with
The junction of evaporation tube 307 is tapered.Under the dynamic action provided by transducer 401, condensed liquid in the capillary tube 407
State cold-producing medium be in high pressure conditions, liquid refrigerant from capillary tube 407 flow through evaporation tube 307 when, due to 307 diameter of evaporation tube big
In capillary tube 407 so that, much smaller than the pressure in capillary tube 407, liquid refrigerant is from capillary tube for the pressure in evaporation tube 307
407 when flowing through evaporation tube 307, due to the suddenly change of pressure so that from the liquid refrigerant moment gas that capillary tube 407 sprays
Change, be changed into gaseous refrigerant and enter evaporation tube 307, cold-producing medium is changed into gaseous states of matter change by liquid and can absorb substantial amounts of heat
Amount, the cold-producing medium for therefore flowing through evaporation tube 307 can take away substantial amounts of heat, so as to realize that cold-producing medium carries out heat in evaporation tube 303
Amount exchanges the heat that takes away produced by lamp bar 206, allows display module 20 to maintain room temperature.From evaporation tube 307 out through overheated
Cold-producing medium after amount is exchanged is sent in transducer 401 again, starts new cyclic process.
Further, as capillary tube 407 is multiple tracks " S " the type bending equidistantly arranged, the liquid that can be given in capillary tube 407
The sufficient buffering of state coolant, from capillary tube 407 out when at the uniform velocity can discharge, fully gasify.Simultaneously as capillary tube 407
Tapered with the junction of evaporation tube 307, the liquid refrigerant in capillary tube 407 can be guided to erupt, make system in capillary tube 407
Evenly, heat absorption effect is more preferable for cryogen eruption gasification.
As the brightness of display module 20 is affected by the temperature condition of itself, existing natural heat dissipation or fan cooling
Heat-conducting effect bad, limit the high-high brightness of display module 20.And this utility model one kind is highlighted device 10 and utilizes
Cold-producing medium is converted into liquid by radiating actuating unit 40, then by liquid refrigerant warp let-off cooling mechanism 30, in cooling mechanism 30
Complete cold-producing medium and gaseous states of matter conversion is changed into from liquid, actively take away and produce in setting display module 20
Raw heat, so that the high-high brightness of display module 20 can be effectively improved.
Compared with existing design, this utility model one kind is highlighted device 10 and has the advantages that.
1st, one kind is highlighted device 10 which includes the actuating unit 40 that radiates, cooling mechanism 30 and display module 20.Dissipate
Heat engine structure 20 includes backboard 301 and evaporation tube 303, and backboard 301 and the display surface of display module 20 are supported or opposed non-display face phase
Laminating, evaporation tube 303 are located in backboard 301 and are contacted with 301 face of backboard, improve heat transfer efficiency.Wrap in power cooling mechanism 40
Transducer 401 and capillary tube 407 is included, transducer 401 connects setting with capillary tube 407, and capillary tube 407 is connected with evaporation tube 307
Logical setting forms heat exchange loop.By refrigerant liquefaction in transducer 401, and circulation power is provided to cold-producing medium, make liquid
The cold-producing medium of change is passed in evaporation tube 307 from capillary tube 407, as the diameter of capillary tube 407 is less than the straight of evaporation tube 307
Footpath, when liquid refrigerant flows through evaporation tube 307 from capillary tube 407, transient evaporation is actively taken away and to be distributed from display module 20
Heat, makes the temperature of display module 20 can be so that the temperature remains within the normal range, so as to improve the brightness peak of display module 20.
2nd, capillary tube 407 is tapered with the junction of evaporation tube 307, can guide the liquid refrigerant in capillary tube 407
Eruption, makes 407 inner refrigerant of capillary tube eruption gasification evenly, and heat absorption effect is more preferable.
Preferred embodiment of the present utility model is the foregoing is only, not in order to limit this utility model, all at this
Any modification that is made within the principle of utility model, equivalent and improvement etc. all should include protection domain of the present utility model
Within.
Claims (10)
1. one kind is highlighted device, including the display module for display picture, for cooling down the cooling mechanism of display module
And the radiating actuating unit of cooling power and coolant is provided to cooling mechanism, it is characterised in that：
The cooling mechanism includes backboard and evaporation tube, and the backplane is in non-aobvious with what the display module display surface was supported or opposed
Show face, the evaporation tube is arranged in the backboard, contact with backboard face；
The radiating actuating unit includes that transducer and capillary tube, the transducer are connected with the capillary tube, the hair
Tubule is connected with the evaporation tube, forms heat exchange loop so as to logical, and the transducer is by refrigerant liquefaction, and promotes refrigeration
Agent is along heat exchange circuit cycle；
The diameter of the capillary tube is less than the evaporation tube.
2. device is highlighted as claimed in claim 1, it is characterised in that：The junction of the capillary tube and the evaporation tube
Tapered.
3. device is highlighted as claimed in claim 1, it is characterised in that：The multiple tracks that the capillary tube is equally arranged
" S " type bending.
4. device is highlighted as claimed in claim 1, it is characterised in that：The recessed of equidistant laying is offered on the backboard
Groove.
5. device is highlighted as claimed in claim 1, it is characterised in that：The backboard is aluminium sheet.
6. device is highlighted as claimed in claim 5, it is characterised in that：Described radiating actuating unit also include radiator and
Filter, the radiator are arranged between the transducer and the filter, and the filter is arranged at the radiator
And the capillary tube between.
7. device is highlighted as claimed in claim 6, it is characterised in that：The radiator includes radiating tube, the radiating
Multiple tracks " S " the type bending that pipe is equally arranged, and form a radiating surface.
8. device is highlighted as claimed in claim 7, it is characterised in that：Radiating actuating unit also includes fan, the wind
Fan is arranged on heat sink attachment or radiator, and the blowing direction of the fan is mutually perpendicular to radiating surface.
9. device is highlighted as claimed in claim 1, it is characterised in that：The display module includes lamp bar, the lamp bar
It is arranged in the plane of backboard and display module display surface homonymy.
10. device is highlighted as claimed in claim 9, it is characterised in that：The lamp bar be arranged in parallel equidistantly and each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620854759.0U CN206020860U (en) | 2016-08-09 | 2016-08-09 | One kind is highlighted device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620854759.0U CN206020860U (en) | 2016-08-09 | 2016-08-09 | One kind is highlighted device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206020860U true CN206020860U (en) | 2017-03-15 |
Family
ID=58247000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620854759.0U Active CN206020860U (en) | 2016-08-09 | 2016-08-09 | One kind is highlighted device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206020860U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108919564A (en) * | 2018-07-19 | 2018-11-30 | 东莞市豪顺精密科技有限公司 | A kind of compound heat dissipation aluminium extruded and preparation method thereof suitable for high-power backlight module |
| CN109673128A (en) * | 2017-10-13 | 2019-04-23 | 神讯电脑(昆山)有限公司 | Heat conducting module and its display device and portable electronic devices |
| CN109951997A (en) * | 2019-03-18 | 2019-06-28 | 东莞市鑫米电子科技有限公司 | High-intensitive heat radiating type hardware backboard and its production technology |
| CN110570781A (en) * | 2019-09-29 | 2019-12-13 | 广东德豪锐拓显示技术有限公司 | LED display module and LED splicing display system |
| CN112365801A (en) * | 2020-11-16 | 2021-02-12 | 武汉蓝辉机电设备有限公司 | Marine large screen display screen with good heat dissipation |
| CN112400234A (en) * | 2019-06-13 | 2021-02-23 | 高创(苏州)电子有限公司 | Display device, electronic apparatus, and apparatus mounting member |
| CN112514545A (en) * | 2019-06-13 | 2021-03-16 | 高创(苏州)电子有限公司 | Display device and electronic apparatus |
| CN112954947A (en) * | 2019-11-26 | 2021-06-11 | 深圳市大族元亨光电股份有限公司 | Transparent display unit and display screen |
| WO2022193581A1 (en) * | 2021-03-18 | 2022-09-22 | Dynascan Technology Corp. | Display having an evaporator |
-
2016
- 2016-08-09 CN CN201620854759.0U patent/CN206020860U/en active Active
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109673128B (en) * | 2017-10-13 | 2021-02-12 | 神讯电脑(昆山)有限公司 | Heat conduction module, display device thereof and portable electronic device |
| CN109673128A (en) * | 2017-10-13 | 2019-04-23 | 神讯电脑(昆山)有限公司 | Heat conducting module and its display device and portable electronic devices |
| CN108919564B (en) * | 2018-07-19 | 2021-09-03 | 东莞市豪顺精密科技有限公司 | Composite heat-dissipation aluminum extrusion suitable for high-power backlight module and preparation method thereof |
| CN108919564A (en) * | 2018-07-19 | 2018-11-30 | 东莞市豪顺精密科技有限公司 | A kind of compound heat dissipation aluminium extruded and preparation method thereof suitable for high-power backlight module |
| CN109951997A (en) * | 2019-03-18 | 2019-06-28 | 东莞市鑫米电子科技有限公司 | High-intensitive heat radiating type hardware backboard and its production technology |
| CN112400234A (en) * | 2019-06-13 | 2021-02-23 | 高创(苏州)电子有限公司 | Display device, electronic apparatus, and apparatus mounting member |
| CN112514545A (en) * | 2019-06-13 | 2021-03-16 | 高创(苏州)电子有限公司 | Display device and electronic apparatus |
| CN112514545B (en) * | 2019-06-13 | 2023-10-27 | 高创(苏州)电子有限公司 | Display device and electronic apparatus |
| CN112400234B (en) * | 2019-06-13 | 2024-04-09 | 高创(苏州)电子有限公司 | Display device, electronic apparatus, and apparatus mounting member |
| CN110570781A (en) * | 2019-09-29 | 2019-12-13 | 广东德豪锐拓显示技术有限公司 | LED display module and LED splicing display system |
| CN112954947A (en) * | 2019-11-26 | 2021-06-11 | 深圳市大族元亨光电股份有限公司 | Transparent display unit and display screen |
| CN112365801A (en) * | 2020-11-16 | 2021-02-12 | 武汉蓝辉机电设备有限公司 | Marine large screen display screen with good heat dissipation |
| CN112365801B (en) * | 2020-11-16 | 2022-11-18 | 武汉蓝辉机电设备有限公司 | Marine large screen display screen with good heat dissipation |
| WO2022193581A1 (en) * | 2021-03-18 | 2022-09-22 | Dynascan Technology Corp. | Display having an evaporator |
| US11622480B2 (en) | 2021-03-18 | 2023-04-04 | Dynascan Technology Corp. | Display having an evaporator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170622 Address after: 523757 Guangdong city of Dongguan Province Huang Town huangniupu village Fuxiang Street No. 2 Patentee after: Kai for industrial (Guangdong) Co., Ltd. Address before: 518000 Guangdong, Baoan District Guanlan Town, Xintian, Rui Rui Industrial Park on the third floor, building D, Patentee before: Zhang Hongjun |