CN107424523A - A kind of all-colour LED 3D Cinema Playback Systems - Google Patents
A kind of all-colour LED 3D Cinema Playback Systems Download PDFInfo
- Publication number
- CN107424523A CN107424523A CN201710319974.XA CN201710319974A CN107424523A CN 107424523 A CN107424523 A CN 107424523A CN 201710319974 A CN201710319974 A CN 201710319974A CN 107424523 A CN107424523 A CN 107424523A
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- China
- Prior art keywords
- colour led
- players
- display screen
- guide rail
- pulley
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Classifications
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F27/00—Combined visual and audible advertising or displaying, e.g. for public address
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/30—Image reproducers
- H04N13/332—Displays for viewing with the aid of special glasses or head-mounted displays [HMD]
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
Abstract
The present invention relates to a kind of all-colour LED 3D Cinema Playback Systems, including elevating mechanism, all-colour LED 3D display screen, 3D players, 433 synchronized transmissions modules, computer, shutter glasses, audio amplifier, 3D players are provided with DVI interface, USB interface, computer is connected by HDMI with the DVI interface of 3D players, to transmit high definition signal of video signal and audio signal；3D players are connected with 433 synchronized transmissions modules, and shutter glasses communicate with 433 synchronized transmissions modules；3D players are connected with the reception card of all-colour LED 3D display screen by netting twine；3D players are connected with audio amplifier, transmit audio signal；Computer expert crosses router and is connected with all-colour LED 3D display screen.Advantage is：Using active imaging pattern, the structure of liftable LED display, it is adapted to the performance of multi-screen and a variety of images to play the needs of occasion.
Description
Technical field
The invention belongs to motion picture projection field, more particularly to a kind of all-colour LED 3D Cinema Playback Systems.
Background technology
The object of nature is all three-dimensional, and the mankind are by two 3 D stereo information for obtaining object, but CRT is shown
Device, the LCD display overwhelming majority are flat-panel screens, there is provided information be also two dimension, can only three-dimensional object with two dimension
The form of plane picture is preserved, records and shown, while loses the information of three dimensional depth, loses depth perception.Three-dimensional display
Objective object can be truly reproduced, makes the real space distribution situation for intuitively seeing clearly image rapidly according to stereo-picture depending on person,
This is the developing direction of following Display Technique, and this is also the booming power of three-dimensional display.
A kind of modern flat-paneled display screens that LED display is made up of LED dot array module, there is tonal gradation height, hair
Brightness height, luminous efficiency height, fine definition, service life are long, angular field of view is big, panchromatic coloured silkization, strong environmental adaptability etc.
Multifunction direction is developed.Nowadays oneself warp of LED display turns into the main product of large screen display, and it is more to be widely used in indoor and outdoor
Kind field.With the continuous renewal of technology, LED display just develops towards high brightness, small spacing, and the direction of full color, entirely
Full color LED sign is just increasingly showing its wide application prospect.
LED display screen system core is controller technology, by large scale integrated chip (LSI chip), network technology, wireless communication technology
It is incorporated into multimedia technology in display screen control system, designs new Full color LED display screen control system.
The Display Technique of film is maked rapid progress, and is continued to develop.Emerging 3D films are given with its advanced stereo display technique
People bring the unprecedented audiovisual grand banquets of Yi Changchang, are pursued by more and more love actor or actress scholars.But 3D films at present
Mostly it is with two projection equipments, is projected in what is played on special screen.Its playback equipment is more expensive, and projection pattern causes image
Color and definition it is all poor more than LED display effect.
At present, auto-stereoscopic display, automatic stereoscopic display device or autostereoscopic display, refer to need not wear it is auxiliary
The three-dimensional aobvious device of one kind of assistant engineer's tool, still immature on LED display.And the LED display 3D for wearing special eyeglasses is broadcast
Place system is applicable, but there is no the application of LED display 3D play systems in moviemaking.
The content of the invention
For overcome the deficiencies in the prior art, it is an object of the invention to provide a kind of all-colour LED 3D Cinema Playback Systems, profit
With the shutter 3D technology of LED display, using active imaging pattern, the peripheral equipment without complexity can possess most outstanding
3D display effect, support that display resolution is high；Meanwhile using 433 synchronization criterions, connection is more flexible, more efficient, brings optimal
3D viewing experiences；LED display uses liftable structure, is easy to the multi-functional use of theater, stage etc..
To achieve the above object, the present invention is achieved through the following technical solutions：
A kind of all-colour LED 3D Cinema Playback Systems, including elevating mechanism, all-colour LED 3D display screen, 3D players, 433
Synchronized transmissions module, computer, shutter glasses, audio amplifier, 3D players are provided with DVI interface, USB interface, and computer passes through HDMI
Interface is connected with the DVI interface of 3D players, to transmit high definition signal of video signal and audio signal；3D players are synchronous with 433
Transmitter module is connected, and shutter glasses communicate with 433 synchronized transmissions modules；3D players and all-colour LED 3D display screen
Receive card to connect by netting twine, to transmit high definition signal of video signal；3D players are connected with audio amplifier, transmit audio signal；Electricity
Brain is connected by router with all-colour LED 3D display screen, and all-colour LED 3D display screen uses the reception card of 2 times of 2D display screens.
Described elevating mechanism include track base, leading block group unit, frame, spacing card holder, guide rail, serving, hook,
Axle bed, rolling wheel, rotating shaft, limiter, lifting motor, remote controlled lift receiver, all-colour LED 3D display screen are fixed in frame, side
Arch is fixed with hook；Serving is wrapped on rolling wheel, and serving one end is fixedly connected with hook, and the other end is fixed with rolling wheel to be connected
Connect；Rolling wheel is fixedly connected with rotating shaft, and rotating shaft is fixed by axle bed, and lifting motor drives axis of rotation, lifting electricity by shaft coupling
Machine is connected with remote controlled lift receiver, limiter；Frame both sides are provided with guide rail, and guide rail bottom is fixed by track base and supported, frame
It is slidably connected by leading block group unit with guide rail；Spacing card holder is connected with guide rail, to prevent all-colour LED 3D display
Screen is inadvertently fallen off.
Described leading block group unit includes support, pulley bearings, pulley spindle, pulley, pulley yoke, clamp nut, heavy
Hook bolt, support are fixedly connected with all-colour LED 3D display screen, and pulley yoke is fixedly connected by dormant bolt；Connect on dormant bolt
Clamp nut is connected to, to adjust the distance between pulley yoke and support；Pulley spindle is fixed on pulley yoke, and pulley passes through pulley
Bearing is fixed with pulley spindle.
Described spacing card holder includes jointed shaft, limiting block, limit shaft, snap ring, control stick, limited block, locating dowel, spacing
Gear is movably hinged by jointed shaft and guide rail, and limiting block end is fixedly connected with limit shaft；Control stick one end and spacing axis connection,
The other end is connected with snap ring；Limited block is fixed on guide rail, to limit the extreme position of limit shaft；Locating dowel is fixed on guide rail
On, to limit snap ring position.
Compared with prior art, the beneficial effects of the invention are as follows：
1) present invention is to use active imaging pattern, for the 3D film play-back technologies of LED display, only with electricity
The glasses that brain, 3D players and synchronous radio receive, it is not necessary to which expensive play system, this is that the 3D of LED display plays skill
Art is used for the example of motion picture projection, can meet needs of the people to new video display；
2) present invention is using being the reception card of 2 times of LED two-dimensional displays and active imaging pattern, corresponding 3D players
Received and blocked using 2 times, you can realize tonal gradation height, luminosity height, luminous efficiency height, fine definition, service life are long, regard
The 3D image effects of big, the panchromatic coloured silkization of angular region；
3) present invention employs the structure of liftable LED display, can be adapted to drilling for multi-screen in the place in high room
Go out to play the needs of occasion with a variety of images.
Brief description of the drawings
Fig. 1 is the structural representation of elevating mechanism.
Fig. 2 is the structural representation of leading block group unit.
Fig. 3 is all-colour LED 3D display screen schematic diagram.
Fig. 4 is the schematic diagram of all-colour LED 3D Cinema Playback Systems.
Fig. 5 is shutter synchronization Glasses structure schematic diagram.
Fig. 6 is the structural representation of spacing card holder.
In figure：The spacing card holder 4- frames 5- hooks 6- shutter glasses of 1- leading block group unit 2- track bases 3-
7-LED module 8- guide rail 9- serving 10- axle bed 11- rolling wheel 12- rotating shaft 13- all-colour LED 3D display screen 14- shaft couplings
15- limiter 16- lifting motor 17- remote controlled lift receivers
101- support 102- pulley bearings 103- pulley spindle 104- pulley 105- pulley yoke 106- dormant bolts
107- clamp nuts
301- limiting block 302- jointed shaft 303- limited block 304- snap ring 305- control stick 306- limit shafts 307-
Locating dowel
601- receiving circuit box 602- power switches.
Embodiment
The present invention is described in detail with reference to Figure of description, it should be noted that the implementation of the present invention is unlimited
In following embodiment.
See that Fig. 1, Fig. 4, all-colour LED 3D Cinema Playback Systems, including elevating mechanism, all-colour LED 3D display screen 13,3D are broadcast
Device, 433 synchronized transmissions modules, computer, shutter glasses 6, audio amplifier are put, 3D players are provided with DVI interface, USB interface, computer
It is connected by HDMI with the DVI interface of 3D players, to transmit high definition signal of video signal and audio signal；3D players with
433 synchronized transmissions modules are connected, and shutter glasses 6 communicate with 433 synchronized transmissions modules；3D players and all-colour LED 3D
The reception card of display screen 13 is connected by netting twine, to transmit high definition signal of video signal；3D players are connected with audio amplifier, transmit sound
Frequency signal；Computer expert crosses router and is connected with all-colour LED 3D display screen 13, and all-colour LED 3D display screen 13 uses 2 times of sending cards
Card is received with corresponding 2 times.The suction type composition that all-colour LED 3D display screen 13 is embarked on journey in column using LED module 7, is shown in Fig. 3,
The area of all-colour LED 3D display screen 13 can be increased in this way, meet cinema screening demand.
See Fig. 1, elevating mechanism includes track base 2, leading block group unit 1, frame 4, spacing card holder 3, guide rail 8, serving
9th, hook 5, axle bed 10, rolling wheel 11, rotating shaft 12, limiter 15, lifting motor 16, remote controlled lift receiver 17, all-colour LED 3D
Display screen 13 is fixed in frame 4, and the top of frame 4 is fixed with hook 5；Serving 9 is wrapped on rolling wheel 11, and the one end of serving 9 is with hanging
Hook 5 is fixedly connected, and the other end is fixedly connected with rolling wheel 11；Rolling wheel 11 is fixedly connected with rotating shaft 12, and rotating shaft 12 is solid by axle bed 10
Fixed, lifting motor 16 drives rotating shaft 12 to rotate by shaft coupling 14, lifting motor 16 and remote controlled lift receiver 17, limiter 15
Connection；The both sides of frame 4 are provided with guide rail 8, and support is fixed in the bottom of guide rail 8 by track base 2, frame 4 by leading block group unit 1 with
Guide rail 8 is slidably connected；Spacing card holder 3 is connected with guide rail 8, to prevent all-colour LED 3D display screen 13 from inadvertently falling off.
See Fig. 2, leading block group unit 1 holds 102, pulley spindle 103, pulley 104 including support 101, pulley spindle 103, slided
Wheel carrier 105, clamp nut 107, dormant bolt 106, support 101 are fixedly connected with all-colour LED 3D display screen 13, pulley yoke 105
It is fixedly connected by dormant bolt 106；Clamp nut 107 is connected with dormant bolt 106, to adjust pulley yoke 105 and branch
The distance between frame 101；Pulley spindle 103 is fixed on pulley yoke 105, and pulley 104 holds 102 and pulley spindle by pulley spindle 103
103 fix.Wherein, support 101 is provided with reinforcement to increase the support strength of support 101.
See Fig. 6, spacing card holder 3 includes jointed shaft 302, limiting block 301, limit shaft 306, snap ring 304, control stick 305, limit
Position block 303, locating dowel 307, limiting block 301 are movably hinged by jointed shaft 302 and guide rail 8, and the end of limiting block 301 is fixedly connected
Limited location axle 306；The one end of control stick 305 is connected with limit shaft 306, and the other end is connected with snap ring 304；Limited block 303 is fixed on
On guide rail 8, to limit the extreme position of limit shaft 306；Locating dowel 307 is fixed on guide rail 8, to limit snap ring 304
Put.When all-colour LED 3D display screen 13 rises, limiting block 301 is rotated up, after all-colour LED 3D display screen 13 rises in place, limit
The reversion of position gear 301 resets, and is provided part by the defined position of limited block 303, all-colour LED 3D display screen 13 by limiting block 301 and propped up
Support force, it is ensured that all-colour LED 3D display screen 13 will not be inadvertently fallen off.Control stick 305 is used to drive limiting block 301 on ground
Rotate, avoid that bite phenomenon occurs.To the position of relative snap ring 304, snap ring 304 is enclosed in locating dowel 307 locating dowel 307,
Play and acted on the identical of limited block 303.
All-colour LED 3D Cinema Playback Systems use shutter glasses 6 in viewing, see Fig. 5, shutter glasses 6 are by mirror
Piece, mirror holder, power switch, receiving circuit box and charging jacks composition, power switch are arranged on mirror holder；Receiving circuit box is with filling
Electric jack connects, and is arranged on mirror holder.3D film sources are transferred to 3D players by computer by HDMI, and 3D players are again by it
Reception card by network cable transmission to all-colour LED 3D display screen 13, by the projecting images of all-colour LED 3D display screen 13,3D is played
Device is synchronous to be sent to left and right audio amplifier broadcasting sound by acoustic information, forms complete movie theatre and plays 3D films.
It is an advantage of the invention that：
1) present invention is to use active imaging pattern, for the 3D film play-back technologies of LED display, only with electricity
The glasses that brain, 3D players and synchronous radio receive, it is not necessary to which expensive play system, this is that the 3D of LED display plays skill
Art is used for the example of motion picture projection, can meet needs of the people to new video display；
2) present invention is using being the reception card of 2 times of LED two-dimensional displays and active imaging pattern, corresponding 3D players
Received and blocked using 2 times, you can realize tonal gradation height, luminosity height, luminous efficiency height, fine definition, service life are long, regard
The 3D image effects of big, the panchromatic coloured silkization of angular region；
3) present invention employs the structure of liftable LED display, can be adapted to drilling for multi-screen in the place in high room
Go out to play the needs of occasion with a variety of images.
Claims (4)
1. a kind of all-colour LED 3D Cinema Playback Systems, it is characterised in that including elevating mechanism, all-colour LED 3D display screen, 3D
Player, 433 synchronized transmissions modules, computer, shutter glasses, audio amplifier, 3D players are provided with DVI interface, USB interface, electricity
Brain is connected by HDMI with the DVI interface of 3D players, to transmit high definition signal of video signal and audio signal；3D players
It is connected with 433 synchronized transmissions modules, shutter glasses communicate with 433 synchronized transmissions modules；3D players and all-colour LED
The reception card of 3D display screen is connected by netting twine, to transmit high definition signal of video signal；3D players are connected with audio amplifier, transmit sound
Frequency signal；Computer expert crosses router and is connected with all-colour LED 3D display screen, and all-colour LED 3D display screen is using 2 times of 2D display screens
Receive card.
A kind of 2. all-colour LED 3D Cinema Playback Systems according to claim 1, it is characterised in that described elevating mechanism
Including track base, leading block group unit, frame, spacing card holder, guide rail, serving, hook, axle bed, rolling wheel, rotating shaft, limiter,
Lifting motor, remote controlled lift receiver, all-colour LED 3D display screen are fixed in frame, and hook is fixed with the top of frame；Serving
It is wrapped on rolling wheel, serving one end is fixedly connected with hook, and the other end is fixedly connected with rolling wheel；Rolling wheel is fixedly connected with rotating shaft,
Rotating shaft is fixed by axle bed, and lifting motor drives axis of rotation by shaft coupling, lifting motor and remote controlled lift receiver, spacing
Device connects；Frame both sides are provided with guide rail, and guide rail bottom is fixed by track base and supported, and frame passes through leading block group unit and guide rail
It is slidably connected；Spacing card holder is connected with guide rail, to prevent all-colour LED 3D display screen from inadvertently falling off.
A kind of 3. all-colour LED 3D Cinema Playback Systems according to claim 2, it is characterised in that described leading block
Group unit includes support, pulley bearings, pulley spindle, pulley, pulley yoke, clamp nut, dormant bolt, support and all-colour LED 3D
Display screen is fixedly connected, and pulley yoke is fixedly connected by dormant bolt；Clamp nut is connected with dormant bolt, to adjust cunning
The distance between wheel carrier and support；Pulley spindle is fixed on pulley yoke, and pulley is fixed by pulley bearings and pulley spindle.
A kind of 4. all-colour LED 3D Cinema Playback Systems according to claim 2, it is characterised in that described spacing card holder
Including jointed shaft, limiting block, limit shaft, snap ring, control stick, limited block, locating dowel, limiting block passes through jointed shaft and guide rail activity
Be hinged, limiting block end is fixedly connected with limit shaft；Control stick one end and spacing axis connection, the other end are connected with snap ring；It is spacing
Block is fixed on guide rail, to limit the extreme position of limit shaft；Locating dowel is fixed on guide rail, to limit snap ring position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710319974.XA CN107424523A (en) | 2017-05-09 | 2017-05-09 | A kind of all-colour LED 3D Cinema Playback Systems |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710319974.XA CN107424523A (en) | 2017-05-09 | 2017-05-09 | A kind of all-colour LED 3D Cinema Playback Systems |
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| Publication Number | Publication Date |
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| CN107424523A true CN107424523A (en) | 2017-12-01 |
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ID=60425450
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| CN201710319974.XA Pending CN107424523A (en) | 2017-05-09 | 2017-05-09 | A kind of all-colour LED 3D Cinema Playback Systems |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108591729A (en) * | 2018-06-29 | 2018-09-28 | 芜湖等莱智能科技有限公司 | A kind of display screen mounting bracket |
| CN108898964A (en) * | 2018-07-11 | 2018-11-27 | 孝感卓尔网络科技有限公司 | A kind of LED display convenient for suspension |
| CN109027564A (en) * | 2018-09-25 | 2018-12-18 | 苏州金螳螂建筑装饰股份有限公司 | A kind of hotel's multifunctional hall day screen moves mounting structure |
| CN109140192A (en) * | 2018-09-12 | 2019-01-04 | 格力电器（武汉）有限公司 | Lifting device |
| CN109493765A (en) * | 2018-11-26 | 2019-03-19 | 深圳市万普拉斯科技有限公司 | Flat-panel display devices |
| CN110312122A (en) * | 2018-03-20 | 2019-10-08 | 深圳光峰科技股份有限公司 | Display device and display control program |
| CN110890037A (en) * | 2019-10-31 | 2020-03-17 | 武汉朝牌工场广告制作有限公司 | Advertisement signboard that mechanical strength is high |
| WO2021238977A1 (en) * | 2020-05-27 | 2021-12-02 | 东华大学 | Adjustable art gallery work exhibition stand based on children's scale |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102215418A (en) * | 2010-06-18 | 2011-10-12 | 威盛电子股份有限公司 | 3-D image display method and interface unit |
| EP2378780A1 (en) * | 2010-04-16 | 2011-10-19 | Samsung Electronics Co., Ltd. | Shutter glasses and display apparatus |
| CN202332125U (en) * | 2011-12-05 | 2012-07-11 | 常州电子研究所有限公司 | Active 3D (Three-Dimensional) LED (Light Emitting Diode) display screen |
| CN103295502A (en) * | 2012-02-28 | 2013-09-11 | 熊健 | Double-freedom-degree video display device |
| CN105744251A (en) * | 2014-12-11 | 2016-07-06 | 深圳市华天瑞彩科技开发有限公司 | Shutter type LED three-dimensional display control system |
| CN205516523U (en) * | 2016-01-04 | 2016-08-31 | 广东中南声像灯光设计研究院 | Intelligent control formula stage curtain system |
-
2017
- 2017-05-09 CN CN201710319974.XA patent/CN107424523A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2378780A1 (en) * | 2010-04-16 | 2011-10-19 | Samsung Electronics Co., Ltd. | Shutter glasses and display apparatus |
| CN102215418A (en) * | 2010-06-18 | 2011-10-12 | 威盛电子股份有限公司 | 3-D image display method and interface unit |
| CN202332125U (en) * | 2011-12-05 | 2012-07-11 | 常州电子研究所有限公司 | Active 3D (Three-Dimensional) LED (Light Emitting Diode) display screen |
| CN103295502A (en) * | 2012-02-28 | 2013-09-11 | 熊健 | Double-freedom-degree video display device |
| CN105744251A (en) * | 2014-12-11 | 2016-07-06 | 深圳市华天瑞彩科技开发有限公司 | Shutter type LED three-dimensional display control system |
| CN205516523U (en) * | 2016-01-04 | 2016-08-31 | 广东中南声像灯光设计研究院 | Intelligent control formula stage curtain system |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110312122A (en) * | 2018-03-20 | 2019-10-08 | 深圳光峰科技股份有限公司 | Display device and display control program |
| CN110312122B (en) * | 2018-03-20 | 2021-10-01 | 深圳光峰科技股份有限公司 | Display device and display control system |
| CN108591729A (en) * | 2018-06-29 | 2018-09-28 | 芜湖等莱智能科技有限公司 | A kind of display screen mounting bracket |
| CN108898964A (en) * | 2018-07-11 | 2018-11-27 | 孝感卓尔网络科技有限公司 | A kind of LED display convenient for suspension |
| CN109140192A (en) * | 2018-09-12 | 2019-01-04 | 格力电器（武汉）有限公司 | Lifting device |
| CN109027564A (en) * | 2018-09-25 | 2018-12-18 | 苏州金螳螂建筑装饰股份有限公司 | A kind of hotel's multifunctional hall day screen moves mounting structure |
| CN109493765A (en) * | 2018-11-26 | 2019-03-19 | 深圳市万普拉斯科技有限公司 | Flat-panel display devices |
| CN110890037A (en) * | 2019-10-31 | 2020-03-17 | 武汉朝牌工场广告制作有限公司 | Advertisement signboard that mechanical strength is high |
| WO2021238977A1 (en) * | 2020-05-27 | 2021-12-02 | 东华大学 | Adjustable art gallery work exhibition stand based on children's scale |
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Effective date of registration: 20190531 Address after: 518000 3-5 Floor, Building A-1, Wanda Industrial Zone, Zhoushi Road, Langxin Community, Shiyan Street, Baoan District, Shenzhen City, Guangdong Province Applicant after: Shenzhen Huaxia LANDC Corporation Limited Applicant after: Liaoning emtronix Technology Development Co. Ltd. Address before: No. 368 Qianshan Road, Lishan District, Anshan City, Liaoning Province Applicant before: ANSHAN HUAXIA GLORIOUS DISPLAY TECHNOLOGY CO., LTD. Applicant before: Liaoning emtronix Technology Development Co. Ltd. |
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Effective date of registration: 20191105 Address after: 3-5, building 518000, building A-1, Gu Wan community road, Shiyan district, Shiyan City, Shenzhen, Baoan District, Guangdong Applicant after: Shenzhen Huaxia LANDC Corporation Limited Address before: 3-5, building 518000, building A-1, Gu Wan community road, Shiyan district, Shiyan City, Shenzhen, Baoan District, Guangdong Applicant before: Shenzhen Huaxia LANDC Corporation Limited Applicant before: Liaoning emtronix Technology Development Co. Ltd. |
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