CN208225385U - A kind of dismountable waterproof LED display screen - Google Patents
A kind of dismountable waterproof LED display screen Download PDFInfo
- Publication number
- CN208225385U CN208225385U CN201820526643.3U CN201820526643U CN208225385U CN 208225385 U CN208225385 U CN 208225385U CN 201820526643 U CN201820526643 U CN 201820526643U CN 208225385 U CN208225385 U CN 208225385U
- Authority
- CN
- China
- Prior art keywords
- fixedly installed
- conductor layer
- display screen
- led display
- lower plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000011521 glass Substances 0.000 claims abstract description 17
- 238000000926 separation method Methods 0.000 claims abstract description 9
- 230000017525 heat dissipation Effects 0.000 claims abstract description 8
- 238000009434 installation Methods 0.000 claims abstract description 8
- 239000004020 conductor Substances 0.000 claims description 31
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 7
- 230000002265 prevention Effects 0.000 claims description 7
- 230000005855 radiation Effects 0.000 claims description 7
- 239000000741 silica gel Substances 0.000 claims description 7
- 229910002027 silica gel Inorganic materials 0.000 claims description 7
- 229960001866 silicon dioxide Drugs 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000000149 penetrating effect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000002352 surface water Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 229910052733 gallium Inorganic materials 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
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- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The utility model provides a kind of dismountable waterproof LED display screen, including ransparent organic glass cover, upper plate and lower plate have been respectively articulated on the right side of the ransparent organic glass cover, the bottom of the upper plate is fixedly installed with the first guide rail, the surface of first guide rail is fixedly installed with the first mounting base, the surface of the lower plate is fixedly installed with the second mounting base, the surface of first mounting base and the second mounting base offers installation arc groove, there is panel in the inside of the installation arc groove by bolted splice, and heat dissipation machine is fixedly installed at the top of the lower plate.Dismountable waterproof LED display screen, the connection of cover board and lower plate is realized by pillar and link block, when pillar is entered inside link block by the hole on link block surface, squeezing two gripping blocks makes its deformation separation, when positive magnetic head and cathode magnetic head mutually adsorb, the support column of gripping block side is just fallen into inside mounting blocks, realizes that the position between cover board and lower plate is clamped, it avoids falling off, it is easy to disassemble.
Description
Technical field
The utility model relates to LED display technical field, specially a kind of dismountable waterproof LED display screen.
Background technique
LED display is a kind of flat-panel monitor, is made of LED module panel small one by one, for showing text, figure
The equipment of the various information such as picture, video and video signal.
LED is the abbreviation of light emitting diode.It is a kind of display mode by controlling semiconductor light-emitting-diode, by
Diode made of compound of the gallium (Ga) with arsenic (As), phosphorus (P), nitrogen (N) and indium (In), can spoke when electronics and hole-recombination
Visible light is projected, thus can be used to that light emitting diode is made.In circuit and instrument be used as indicator light, or composition text or
Number display.Currently, the LED display of waterproof, when internal lamp plate damages, it is difficult to which individually disassembly affects LED display
Service life.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of dismountable waterproof LED display screen, solves
LED display lamp plate is difficult to dismantle problem.
(2) technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of dismountable Waterproof LED
Display screen, including ransparent organic glass cover, have been respectively articulated with upper plate and lower plate on the right side of the ransparent organic glass cover, it is described on
The bottom of plate is fixedly installed with the first guide rail, and the surface of first guide rail is fixedly installed with the first mounting base, the lower plate
Surface is fixedly installed with the second mounting base, and the surface of first mounting base and the second mounting base offers installation arc groove,
There is panel in the inside of the installation arc groove by bolted splice, is fixedly installed with heat dissipation machine at the top of the lower plate, it is described on
It is provided with cover board on the right side of plate, Air Filter, the ransparent organic glass cover are fixedly installed at the thermovent of the lid surface
Left side be fixedly installed with bar shaped blower.
Preferably, the surface of the ransparent organic glass cover is fixedly installed with radiation prevention film, the ransparent organic glass cover
It is fixedly installed between upper plate and lower plate respectively and is provided with water-proof silica-gel pad
Preferably, the panel includes the first conductor layer, is provided with the second conductor layer, institute on the right side of first conductor layer
It states and is provided with separation layer between the first conductor layer and the second conductor layer, pass through control between first conductor layer and the second conductor layer
Coremaking piece is fixedly connected, and the top and bottom of first conductor layer and the second conductor layer is provided with electrode, and described second leads
It is fixedly installed with LED lamp tube on the right side of body layer, integrated circuit welded plate is fixedly installed on the right side of the LED lamp tube.
Preferably, sliding slot is offered on the left of the cover board, the surface of the sliding slot offers mobile mouth, the cover board
It is internally provided with mobile cavity, the inside of the mobile cavity is fixedly installed with the second guide rail, is hinged with movement on the right side of the upper plate
Block, and movable block passes through mobile mouth and is slidably connected with the second guide rail.
Preferably, link block is fixedly installed at the top of the lower plate, the bottom of the link block inner cavity is fixedly installed with
Cathode magnetic head, the left and right sides of the link block inner cavity are fixedly installed with mounting blocks, and the inside of the mounting blocks is fixedly mounted
There is limit plate, the mounting blocks are internally provided with extruding spring, are fixedly connected with mounting plate on the inside of the extruding spring, institute
It states and is fixedly connected with support column on the inside of mounting plate, the inside of the support column through limit plate and is fixedly installed with gripping block.
Preferably, the bottom of the cover board is fixedly installed with pillar, and the left and right sides surface of the pillar, which offers, to be passed through
Perforation, the pillar is internally provided with positive magnetic head, and positive magnetic head is matched with cathode magnetic head.
(3) beneficial effect
The utility model provides a kind of dismountable waterproof LED display screen.Have it is following the utility model has the advantages that
1, dismountable waterproof LED display screen is realized the connection of cover board and lower plate by pillar and link block, works as pillar
Entered inside link block by the hole on link block surface, squeezing two gripping blocks makes its deformation separation, positive magnetic head and cathode magnetic
When head mutually adsorbs, the support column of gripping block side is just fallen into inside mounting blocks, realizes the position card between cover board and lower plate
Connect, avoid falling off, it is easy to disassemble, slided on the second guide rail by the movable block on the right side of upper plate, can conveniently make positive magnetic head with
The separation of cathode magnetic head, by the hinged movable block of upper plate, can overturn cover board, be distinguished by the first mounting base and the second mounting base
By the upper and lower ends of bolted splice panel, facilitates and dismantle panel.
2, dismountable waterproof LED display screen is rotated by setting heat dissipation machine by fan blade, and wind is blown out from exhaust vent,
The flowing for accelerating air forms air stream, effectively achievees the effect that moisture-proof, improves display screen thermal diffusivity, extends display screen
Service life, by be arranged radiation prevention film effectively human body can be avoided to radiate by computer, be good for your health, pass through panel
It is provided with control chip, waterproof LED display screen can be opened when in use, when external environment changes, panel can quickly certainly
Dynamic to adjust brightness, panel is moved on the first guide rail by the first mounting base, and the tilt angle of panel is adjusted, improves use
Comfort level can dry up surface water by being equipped with bar shaped blower, prevent water from penetrating into inside display screen, by being provided with waterproof
Silicagel pad prevents water from penetrating into from gap.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model panel construction schematic diagram；
Fig. 3 is the utility model covering plate structure schematic diagram；
Fig. 4 is the utility model connecting block structure schematic diagram.
In figure: 1 ransparent organic glass cover, 2 upper plates, 3 lower plates, 4 first guide rails, 5 first mounting bases, 6 second mounting bases, 7
Install arc groove, 8 panels, 9 heat dissipation machines, 10 cover boards, 11 Air Filters, 12 bar shaped blowers, 13 radiation prevention films, 14 water-proof silica-gel pads,
15 first conductor layers, 16 second conductor layers, 17 separation layers, 18 control chips, 19LED fluorescent tube, 20 integrated circuit welded plates, 21 are slided
Slot, 22 mobile mouths, 23 mobile cavities, 24 second guide rails, 25 movable blocks, 26 link blocks, 27 cathode magnetic heads, 28 mounting blocks, 29 limits
Plate, 30 squeeze spring, 31 mounting plates, 32 support columns, 33 gripping blocks, 34 pillars, 35 through holes, 36 positive magnetic heads, 37 electrodes.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model embodiment provides a kind of dismountable waterproof LED display screen, as shown in Figs 1-4, including transparent has
Machine cloche 1, the surface of ransparent organic glass cover 1 are fixedly installed with radiation prevention film 13, can be effective by setting radiation prevention film 13
It avoids human body from radiating by computer, is good for your health, ransparent organic glass cover 1 is solid between upper plate 2 and lower plate 3 respectively
Equipped with water-proof silica-gel pad 14 is provided with, the right side of ransparent organic glass cover 1 has been respectively articulated with upper plate 2 and lower plate 3, upper plate 2 for Dingan County
Bottom be fixedly installed with the first guide rail 4, the surface of the first guide rail 4 is fixedly installed with the first mounting base 5, and the surface of lower plate 3 is solid
Dingan County is equipped with the second mounting base 6, and the surface of the first mounting base 5 and the second mounting base 6 offers installation arc groove 7, installs arc
There is panel 8 in the inside of shape slot 7 by bolted splice, and panel 8 is moved on the first guide rail 4 by the first mounting base 5, adjustable nodal section
The tilt angle of plate 8 improves usage comfort, and panel 8 includes the first conductor layer 15, and the right side of the first conductor layer 15 is provided with
Second conductor layer 16 is provided with separation layer 17, the first conductor layer 15 and second between first conductor layer 15 and the second conductor layer 16
It is fixedly connected between conductor layer 16 by controlling chip 18, control chip 18 is provided with by panel 8, can opened when in use
Waterproof LED display screen, when external environment changes, panel 8 can fast automatic adjusting brightness, the first conductor layer 15 and second
The top and bottom of conductor layer 16 is provided with electrode 37, and the right side of the second conductor layer 16 is fixedly installed with LED lamp tube 19, LED
The right side of fluorescent tube 19 is fixedly installed with integrated circuit welded plate 20.
The top of lower plate 3 is fixedly installed with heat dissipation machine 9, is rotated by setting heat dissipation machine 9 by fan blade, wind is blown from exhaust vent
Out, the flowing for accelerating air forms air stream, effectively achievees the effect that moisture-proof, improves display screen thermal diffusivity, extends aobvious
The service life of display screen, the right side of upper plate 2 are provided with cover board 10, are fixedly installed with Air Filter at the thermovent on 10 surface of cover board
11, the left side of cover board 10 offers sliding slot 21, and the surface of sliding slot 21 offers mobile mouth 22, and cover board 10 is internally provided with movement
Chamber 23, the inside of mobile cavity 23 are fixedly installed with the second guide rail 24, and the right side of upper plate 2 is hinged with movable block 25, and movable block 25
It is slidably connected across mobile mouth 22 and with the second guide rail 24, is slided on the second guide rail 24 by the movable block 25 on 2 right side of upper plate,
Positive magnetic head 36 can be conveniently set to separate with cathode magnetic head 27, the top of lower plate 3 is fixedly installed with link block 26,26 inner cavity of link block
Bottom be fixedly installed with cathode magnetic head 27, by the hinged movable block 25 of upper plate 2, cover board 10 can be overturn, pass through first installation
Seat 5 and the second mounting base 6 pass through the upper and lower ends of bolted splice panel 8 respectively, facilitate and dismantle panel 8, in link block 26
The left and right sides of chamber is fixedly installed with mounting blocks 28, and the inside of mounting blocks 28 is fixedly installed with limit plate 29, mounting blocks 28
It is internally provided with and squeezes spring 30, the inside for squeezing spring 30 is fixedly connected with mounting plate 31, and the inside of mounting plate 31 is fixed to be connected
It is connected to support column 32, the inside of support column 32 through limit plate 29 and is fixedly installed with gripping block 33, the branch of 33 side of gripping block
Dagger 32 is just fallen into inside mounting blocks 28, is realized that the position between cover board 10 and lower plate 3 is clamped, is avoided falling off, easy to disassemble,
The bottom of cover board 10 is fixedly installed with pillar 34, and the left and right sides surface of pillar 34 offers through hole 35, pillar 34 it is interior
Portion is provided with positive magnetic head 36, and positive magnetic head 36 is matched with cathode magnetic head 27, realizes lid by pillar 34 and link block 26
The connection of plate 10 and lower plate 3 squeezes two gripping blocks when pillar 34 is entered inside link block 26 by the hole on 26 surface of link block
33 make its deformation separation, and when positive magnetic head 36 is mutually adsorbed with cathode magnetic head 27, the left side of ransparent organic glass cover 1 is fixedly mounted
There is bar shaped blower 12, by being equipped with bar shaped blower 12, surface water can be dried up, prevents water from penetrating into inside display screen, by setting
It is equipped with water-proof silica-gel pad 14, prevents water from penetrating into from gap.
In conclusion dismountable waterproof LED display screen, realizes cover board 10 and lower plate by pillar 34 and link block 26
3 connection, when pillar 34 is entered inside link block 26 by the hole on 26 surface of link block, squeezing two gripping blocks 33 makes its deformation
Separation, when positive magnetic head 36 is mutually adsorbed with cathode magnetic head 27, the support column 32 of 33 side of gripping block just falls into mounting blocks 28
Inside realizes that the position between cover board 10 and lower plate 3 is clamped, avoids falling off, easy to disassemble, passes through the movable block on 2 right side of upper plate
25 slide on the second guide rail 24, and positive magnetic head 36 can conveniently be made to separate with cathode magnetic head 27, pass through the hinged movable block of upper plate 2
25, cover board 10 can be overturn, pass through up and down the two of bolted splice panel 8 respectively by the first mounting base 5 and the second mounting base 6
End, facilitates and dismantles panel 8.
Dismountable waterproof LED display screen is rotated by setting heat dissipation machine 9 by fan blade, and wind is blown out from exhaust vent, is added
The flowing of fast air forms air stream, effectively achievees the effect that moisture-proof, improves display screen thermal diffusivity, extends display screen
Service life effectively can avoid human body from radiating by computer, be good for your health, pass through panel by the way that radiation prevention film 13 is arranged
8 are provided with control chip 18, can open waterproof LED display screen, when external environment changes, panel 8 can be fast when in use
Fast automatic regulating lightness, panel 8 are moved on the first guide rail 4 by the first mounting base 5, and the tilt angle of panel 8 is adjusted, mentions
High usage comfort can dry up surface water by being equipped with bar shaped blower 12, prevent from passing through inside water infiltration display screen
It is provided with water-proof silica-gel pad 14, prevents water from penetrating into from gap.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of dismountable waterproof LED display screen, including ransparent organic glass cover (1), it is characterised in that: described transparent organic
Upper plate (2) and lower plate (3) are respectively articulated on the right side of cloche (1), the bottom of the upper plate (2) is fixedly installed with the first guide rail
(4), the surface of first guide rail (4) is fixedly installed with the first mounting base (5), and the surface of the lower plate (3) is fixedly installed with
The surface of second mounting base (6), first mounting base (5) and the second mounting base (6) offers installation arc groove (7), institute
The inside for stating installation arc groove (7) has panel (8) by bolted splice, is fixedly installed with heat dissipation machine at the top of the lower plate (3)
(9), it is provided with cover board (10), is fixedly installed at the thermovent on cover board (10) surface dust-proof on the right side of the upper plate (2)
Net (11) is fixedly installed with bar shaped blower (12) on the left of the ransparent organic glass cover (1).
2. a kind of dismountable waterproof LED display screen according to claim 1, it is characterised in that: transparent organic glass
The surface of glass cover (1) is fixedly installed with radiation prevention film (13), the ransparent organic glass cover (1) respectively with upper plate (2) and lower plate
(3) it is fixedly installed between and is provided with water-proof silica-gel pad (14).
3. a kind of dismountable waterproof LED display screen according to claim 1, it is characterised in that: the panel (8) includes
First conductor layer (15) is provided with the second conductor layer (16) on the right side of first conductor layer (15), first conductor layer
(15) be provided between the second conductor layer (16) separation layer (17), first conductor layer (15) and the second conductor layer (16) it
Between by control chip (18) be fixedly connected, the top and bottom of first conductor layer (15) and the second conductor layer (16) is all provided with
It is equipped with electrode (37), is fixedly installed with LED lamp tube (19) on the right side of second conductor layer (16), the LED lamp tube (19)
Right side is fixedly installed with integrated circuit welded plate (20).
4. a kind of dismountable waterproof LED display screen according to claim 1, it is characterised in that: the cover board (10)
Left side offers sliding slot (21), and the surface of the sliding slot (21) offers mobile mouth (22), the inside setting of the cover board (10)
Have mobile cavity (23), the inside of the mobile cavity (23) is fixedly installed with the second guide rail (24), and the right side of the upper plate (2) is hinged
Have movable block (25), and movable block (25) passes through mobile mouth (22) and is slidably connected with the second guide rail (24).
5. a kind of dismountable waterproof LED display screen according to claim 1, it is characterised in that: the top of the lower plate (3)
Portion is fixedly installed with link block (26), and the bottom of link block (26) inner cavity is fixedly installed with cathode magnetic head (27), the company
The left and right sides for connecing block (26) inner cavity is fixedly installed with mounting blocks (28), and the inside of the mounting blocks (28) is fixedly mounted limited
Position plate (29), being internally provided with for the mounting blocks (28) squeeze spring (30), and the inside for squeezing spring (30) is fixed to be connected
It is connected to mounting plate (31), is fixedly connected with support column (32) on the inside of the mounting plate (31), the inside of the support column (32)
Through limit plate (29) and it is fixedly installed with gripping block (33).
6. a kind of dismountable waterproof LED display screen according to claim 1, it is characterised in that: the cover board (10)
Bottom is fixedly installed with pillar (34), and the left and right sides surface of the pillar (34) offers through hole (35), the pillar
(34) be internally provided with positive magnetic head (36), and positive magnetic head (36) matches with cathode magnetic head (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820526643.3U CN208225385U (en) | 2018-04-13 | 2018-04-13 | A kind of dismountable waterproof LED display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820526643.3U CN208225385U (en) | 2018-04-13 | 2018-04-13 | A kind of dismountable waterproof LED display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208225385U true CN208225385U (en) | 2018-12-11 |
Family
ID=64529057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820526643.3U Expired - Fee Related CN208225385U (en) | 2018-04-13 | 2018-04-13 | A kind of dismountable waterproof LED display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208225385U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110612007A (en) * | 2019-08-12 | 2019-12-24 | 深圳市三彩显示有限公司 | Waterproof, dustproof totally enclosed energy-conserving cold screen altogether of open air |
| CN110648588A (en) * | 2019-09-28 | 2020-01-03 | 深圳智加问道科技有限公司 | Outdoor advertising machine |
| CN110853596A (en) * | 2019-11-25 | 2020-02-28 | 温州启真信息技术有限公司 | Radiation-proof display screen isolation window for network information technology development |
| CN111312092A (en) * | 2019-12-11 | 2020-06-19 | 深圳彩晨科技有限公司 | Novel high-brightness waterproof LED commercial display screen |
| CN116153208A (en) * | 2023-03-03 | 2023-05-23 | 业成科技（成都）有限公司 | Display device |
-
2018
- 2018-04-13 CN CN201820526643.3U patent/CN208225385U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110612007A (en) * | 2019-08-12 | 2019-12-24 | 深圳市三彩显示有限公司 | Waterproof, dustproof totally enclosed energy-conserving cold screen altogether of open air |
| CN110648588A (en) * | 2019-09-28 | 2020-01-03 | 深圳智加问道科技有限公司 | Outdoor advertising machine |
| CN110853596A (en) * | 2019-11-25 | 2020-02-28 | 温州启真信息技术有限公司 | Radiation-proof display screen isolation window for network information technology development |
| CN110853596B (en) * | 2019-11-25 | 2021-10-15 | 湖南省新天源电子有限公司 | Radiation-proof display screen isolation window for network information technology development |
| CN111312092A (en) * | 2019-12-11 | 2020-06-19 | 深圳彩晨科技有限公司 | Novel high-brightness waterproof LED commercial display screen |
| CN116153208A (en) * | 2023-03-03 | 2023-05-23 | 业成科技（成都）有限公司 | Display device |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181211 |