CN203573585U - Small-spacing light-emitting diode (LED) display screen - Google Patents
Small-spacing light-emitting diode (LED) display screen Download PDFInfo
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- CN203573585U CN203573585U CN201320621148.8U CN201320621148U CN203573585U CN 203573585 U CN203573585 U CN 203573585U CN 201320621148 U CN201320621148 U CN 201320621148U CN 203573585 U CN203573585 U CN 203573585U
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- display screen
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Abstract
The utility model discloses a small-spacing light-emitting diode (LED) display screen which comprises a box body and one or more LED modules, wherein the box body comprises a bottom plate, each LED module comprises an aluminum alloy bottom casing detachably connected with the bottom plate and a lamp board fixed on the aluminum alloy bottom casing, and first through holes allowing the LED modules to penetrate through are formed in the bottom plate corresponding to the LED modules. When needing maintaining, the LED modules are detached from the bottom plate firstly and then taken out of the first through holes, and therefore, later maintenance of the small-spacing LED display screen is achieved. Furthermore, the aluminum alloy bottom casing is unlikely deform, and therefore, flatness of the small-spacing LED display screen is high.
Description
Technical field
The utility model relates to display screen technology field, particularly a kind of can maintenance afterwards and little space distance LED display screen that flatness is high.
Background technology
At present, due to the remarkable technological merit such as the energy-conserving and environment-protective of LED display, long service life, now incorporated in the modern life, the indoor high definition LED display of particularly little spacing is more subject to people's favor.
Existing little space distance LED display screen generally can not carry out rear maintenance, after generally needing first whole display screen body to be pulled down, safeguards again, to maintenance, has brought a lot of inconvenience.In addition, existing little space distance LED display screen generally comprises LED module and for the casing of fixed L ED module, wherein LED module comprises plastic cement drain pan and the lamp plate that is fixed on plastic cement drain pan, because plastic cement drain pan is easily out of shape, so cause the flatness of little space distance LED display screen lower.
Utility model content
Fundamental purpose of the present utility model is to provide a kind of and can safeguards afterwards and little space distance LED display screen that flatness is high.
To achieve these goals, the utility model provides a kind of little space distance LED display screen, comprise casing and at least one LED module, wherein, described casing comprises base plate, described LED module comprises the aluminium alloy drain pan that removably connects with described base plate and is fixed on the lamp plate on described aluminium alloy drain pan, and on described base plate, corresponding described LED module is provided with the first through hole passing for described LED module.
Preferably, the side that described aluminium alloy drain pan deviates from described lamp plate is provided with handle, corresponding described the first through hole setting of described handle.
Preferably, described little space distance LED display screen also comprises power supply, receiving card and display, and the side that described base plate deviates from described LED module is provided with for the installing plate of described power supply, receiving card and display is installed.
Preferably, described installing plate one end and described base plate hinged, the other end and described base plate removably connect.
Preferably, described installing plate is around the rotating shaft rotation at itself and described base plate hinged place, the side that described installing plate deviates from described base plate is also provided with for limiting the limiting plate of the anglec of rotation of described installing plate, when one sidewall of described limiting plate and described base plate butt, described installing plate stops around described rotating shaft rotation.
Preferably, the side relative with described aluminium alloy drain pan of described lamp plate is provided with female the second Nut column of tool, described aluminium alloy drain pan is provided with the second through hole for accommodating described the second Nut column, screw is threaded with described the second Nut column, and the head of described screw and described aluminium alloy drain pan butt.
Preferably, the side relative with described lamp plate of described aluminium alloy drain pan is provided with for the first reference column to described lamp plate location, and described lamp plate is provided with the first pilot hole with described the first reference column adaptation; When described lamp plate is fixedly connected with described aluminium alloy drain pan, described the first reference column is positioned at described the first pilot hole; The internal diameter of described the second through hole is greater than the external diameter of described the second Nut column.
Preferably, the internal diameter of one end of the close described lamp plate of described the second through hole is greater than the internal diameter of one end that deviates from described lamp plate of described the second through hole.
Preferably, the side relative with described base plate of described aluminium alloy drain pan is provided with for the second reference column to described LED module location, and described base plate is provided with the second pilot hole with described the second reference column adaptation; When described base plate is fixedly connected with described aluminium alloy drain pan, described the second reference column is positioned at described the second pilot hole.
Preferably, a side of described base plate is provided with the 3rd reference column, and another side relative with this side is provided with the 3rd pilot hole with described the 3rd reference column adaptation; When a plurality of little space distance LED display screen splicing, described the 3rd reference column and the 3rd pilot hole are for the location between adjacent little space distance LED display screen.
The little space distance LED display screen that the utility model provides comprises casing and LED module, and wherein, casing comprises base plate, and LED module comprises the aluminium alloy drain pan removably connecting with base plate, and on base plate, corresponding LED module is provided with the first through hole passing for LED module.When needs are safeguarded LED module, first this LED module is pulled down from base plate, then this LED module is taken out from the first through hole, thereby realize the rear maintenance to little space distance LED display screen; In addition, aluminium alloy drain pan is not yielding, thereby makes the flatness of little space distance LED display screen higher.
Accompanying drawing explanation
Fig. 1 is the exploded perspective view of the little space distance LED display screen of the utility model;
Fig. 2 is the explosive view of the LED module of the little space distance LED display screen of the utility model;
Fig. 3 is the front elevation of the base plate of the little space distance LED display screen of the utility model;
Fig. 4 is the front elevation of the casing of the little space distance LED display screen of the utility model when bonnet is not installed;
Fig. 5 is the vertical view of base plate in Fig. 3;
Fig. 6 is the structural representation of the installing plate of the little space distance LED display screen of the utility model;
Fig. 7 is the partial sectional view of the LED module of the little space distance LED display screen of the utility model;
Fig. 8 is the front elevation of the aluminium alloy drain pan of the little space distance LED display screen of the utility model;
Fig. 9 is the vertical view of the aluminium alloy drain pan in Fig. 8.
The realization of the utility model object, functional characteristics and advantage, in connection with embodiment, are described further with reference to accompanying drawing.
Embodiment
Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
Referring to figs. 1 through Fig. 3, Fig. 1 is the exploded perspective view of the little space distance LED display screen of the utility model, and Fig. 2 is the explosive view of the LED module of the little space distance LED display screen of the utility model, and Fig. 3 is the front elevation of the base plate of the little space distance LED display screen of the utility model.
The present embodiment provides a kind of little space distance LED display screen, comprise casing 10 and at least one LED module 20, wherein, casing 10 comprises base plate 101 and the bonnet 102 removably connecting with base plate 101, LED module 20 comprises the aluminium alloy drain pan 201 removably connecting with base plate 101 and is fixed on the lamp plate 202 on aluminium alloy drain pan 201, and on base plate 101, corresponding LED module 20 is provided with the first through hole 1011 passing for LED module 20.
On above-mentioned casing 10, a plurality of LED modules 20 can be set, preferably, 4 LED modules 20 be set on each casing 10 in the present embodiment.Correspondingly, on base plate 101, corresponding above-mentioned LED module 20 arranges 4 the first through holes 1011.In the present embodiment, the first through hole 1011 is set to convex shape.It should be noted that the quantity of LED module 20 and the first through hole 1011 and the shape of the first through hole 1011 can arrange according to actual needs, as long as can make each LED module 20 all can pass the first through hole 1011.
Each LED module 20 can arrange a plurality of lamp plates 202, in the present embodiment, an aluminium alloy drain pan 201 is set on each LED module 20, and 3 lamp plates 202 are set on each aluminium alloy drain pan 201, and what each lamp plate 202 was parallel and arranged side by side is fixed on aluminium alloy drain pan 201.The quantity of the lamp plate 202 on each LED module 20 can arrange according to actual needs, as long as can make LED module 20 pass the first through hole 1011 in a certain suitable angle.
Four angles of above-mentioned aluminium alloy drain pan 201 respectively arrange first nut bore 2011, base plate 101 is provided with second nut bore 1012 coaxial with this first nut bore 2011, screw through the second nut bore 1012 and the first nut bore 2011, makes aluminium alloy drain pan 201 be fixedly connected with base plate 101 successively.
Above-mentioned base plate 101 and bonnet 102 are connected for screw.
Further, the side that aluminium alloy drain pan 201 deviates from lamp plate 202 is provided with handle 203, and corresponding the first through hole 1011 of handle 203 arranges.Above-mentioned handle 203 is roughly C font, and the both ends of handle 203 are fixedly connected with aluminium alloy drain pan 201, and in the present embodiment, handle 203 is connected with aluminium alloy drain pan 201 screws.When aluminium alloy drain pan 201 is fixedly connected with base plate 101, handle 203 is positioned at the first through hole 1011.Because base plate 101 is generally thinner, for the ease of gripping handle 203, the curved portions relative with aluminium alloy drain pan 201 of handle 203 is through after the first through hole 1011, and part curved portions is given prominence to base plate 101, for gripping.
When needs are safeguarded little space distance LED display screen, first bonnet 102 is pulled down from base plate 101, then the screw in the first nut bore 2011 and the second nut bore 1012 is unloaded, hold handle 203 simultaneously and fall to prevent LED module 20; When by LED module 20 when base plate 101 is pulled down, by turning handle 203 and make LED module 20 turn to a suitable angle, thus can be by LED module 20 from the interior taking-up of the first through hole 1011, thereby realized the rear maintenance to LED module 20.
Above-mentioned aluminium alloy drain pan 201 and base plate 101 all adopt aluminium alloy to make, and are preferably and adopt 6063 aluminium alloys to make.Wherein, the thickness of aluminium alloy drain pan 201 is preferably 4 to 8mm, and the thickness of base plate 101 is preferably 5 to 12mm.In the present embodiment, the thickness of aluminium alloy drain pan 201 is made as 5mm, and the thickness of base plate 101 is made as 8mm.The thickness that it should be noted that aluminium alloy drain pan 201 and base plate 101 can arrange according to actual needs, and in other embodiments, the thickness of aluminium alloy drain pan 201 and base plate 101 also can adopt other set-up modes.
The little space distance LED display screen that the utility model provides comprises casing 10 and LED module 20, wherein, casing 10 comprises base plate 101, LED module 20 comprises the aluminium alloy drain pan 201 removably connecting with base plate 101, and on base plate 101, corresponding LED module 20 is provided with first through hole 1011 that can pass for LED module 20.When needs are safeguarded LED module 20, first this LED module is pulled down from base plate 101, then this LED module 20 is taken out from the first through hole 1011, thereby realize the rear maintenance to little space distance LED display screen; In addition, aluminium alloy drain pan 201 is not yielding, thereby makes the flatness of little space distance LED display screen higher.
Further, with reference to Fig. 4, Fig. 4 is the front elevation of the casing of the little space distance LED display screen of the utility model when bonnet is not installed, little space distance LED display screen also comprises power supply (not indicating in figure), receiving card (not indicating in figure), display 30, signal input connectivity port 40 and signal output connection port 50, and the side that base plate 101 deviates from LED module 20 is provided with for the installing plate 103 of power supply, receiving card and display 30 is installed.In the present embodiment, due to outstanding base plate 101 settings of part curved portions of above-mentioned handle 203, so need a reserved space between installing plate 103 and base plate 101.Preferably, with reference to Fig. 5, Fig. 5 is the vertical view of the base plate in Fig. 3, and base plate 101 is provided with the first Nut column 1013 for mounting plate 103, and the height of this first Nut column 1013 is according to the height setting of handle 203 outstanding base plates 101.In addition, signal input connectivity port 40 is directly connected with base plate 101 screws with signal output connection port 50.The present embodiment is by power supply, receiving card, display 30, signal input connectivity port 40 and signal output connection port 50 are all arranged on base plate 101, thereby on bonnet 102, line needn't be set, and is more convenient to the maintenance to little space distance LED display screen.
Further, please referring again to Fig. 4, and simultaneously with reference to Fig. 6, Fig. 6 is the structural representation of the installing plate of the little space distance LED display screen of the utility model, installing plate 103 one end and base plate 101 are hinged by articulated structure 104, and this articulated structure 104 comprises rotating shaft 1041, and installing plate 103 other ends and base plate 101 removably connect, preferably, installing plate 103 removably connects by screw and base plate 101.When pull down from base plate 101 one end removably connecting with base plate 101 of installing plate 103, installing plate 103 is 1041 rotations around the shaft.
In the present embodiment, preferably, articulated structure 104 is located at the bottom of installing plate 103, and the top of installing plate 103 and base plate 101 are connected by screw.This articulated structure 104 is hinge, and this hinge comprises the first hinge plate 1042 and the second hinge plate 1043, and the first hinge plate 1042 and the second hinge plate 1043 hinged by rotating shaft 1041, wherein, the first hinge plate 1042 is fixedly connected with the bottom of installing plate 103.Above-mentioned the first Nut column 1013 preferably arranges 3, and two bottoms of being located at base plate 101 wherein, for fixing the second hinge plate 1043; Another is located at the top of base plate 101, for the top of mounting plate 103.When little space distance LED display screen is safeguarded, first the screw at installing plate 103 tops is unloaded, then by installing plate 103 1041 rotations around the shaft, and expose the first through hole 1011, finally by LED module 20 from the interior taking-up of the first through hole 1011, thereby will installing plate 103 all do not pull down and can take out LED module 20, the convenient maintenance to little space distance LED display screen.
Should be noted that, above-mentioned articulated structure 104 and can arranging according to actual needs for the position of screw that installing plate 103 and base plate 101 are removably connected and the position that installing plate 103 is fixed on base plate 101, as long as can make after installing plate 103 1041 rotations around the shaft, the first through hole 1011 exposing can make LED module 20 pass.
Further, please referring again to Fig. 4 and Fig. 6, the side that installing plate 103 deviates from base plate 101 is also provided with for limiting the limiting plate 105 of the anglec of rotation of installing plate 103, and when a sidewall of limiting plate 105 and base plate 101 butt, installing plate 103 stops 1041 rotations around the shaft.In the present embodiment, limiting plate 105 is L-shaped, and a sidewall is fixedly connected with base plate 101, and another sidewall arranges perpendicular to base plate 101.An and parallel sidewalls that is provided with articulated structure 104 of the L shaped cross section of this limiting plate 105 and base plate 101.Preferably, the sidewall setting that is provided with articulated structure 104 of base plate 101 is close in one end of this limiting plate 105.When little space distance LED display screen is safeguarded; first make 1041 rotations around the shaft of this installing plate 103; when rotation is spent to 90; the L shaped sidewall of this limiting plate 105 and the second hinge plate 1043 butts; and make installing plate 103 stop 1041 rotations around the shaft; thereby protected the equipment such as power supply, receiving card and display 30 on installing plate 103 can not make due to the rotation of installing plate 103 it clash into other objects, improved the security of product.
Further, with reference to Fig. 7, Fig. 7 is the partial sectional view of the LED module of the little space distance LED display screen of the utility model, the side relative with aluminium alloy drain pan 201 of lamp plate 202 is provided with female the second Nut column 2021 of tool, aluminium alloy drain pan 201 is provided with the second through hole 2012 for accommodating the second Nut column 2021, screw is threaded with the second Nut column 2021, and the head of screw and aluminium alloy drain pan 201 butts.In the present embodiment, the second Nut column 2021 is copper post, and copper post is fixedly connected with the mode of lamp plate 202 by welding.Wherein, the second Nut column 2021 is less than the height of the second through hole 2012 with respect to the height of lamp plate 202, thus make screw head can with aluminum alloy bottom plate 101 butts.Lamp plate 202 and the fixed form fixed effect between aluminium alloy drain pan 201 that the present embodiment provides are better, and can guarantee that little space distance LED display screen has good flatness.
Further, please referring again to Fig. 2, and simultaneously with reference to Fig. 8 and Fig. 9, Fig. 8 is the front elevation of the aluminium alloy drain pan of the little space distance LED display screen of the utility model, and Fig. 9 is the vertical view of the aluminium alloy drain pan in Fig. 8.The side relative with lamp plate 202 of aluminium alloy drain pan 201 is provided with for the first reference column 2013 to lamp plate 202 location, and lamp plate 202 is provided with the first pilot hole 2022 with the first reference column 2013 adaptations; When lamp plate 202 is fixedly connected with aluminium alloy drain pan 201, the first reference column 2013 is positioned at the first pilot hole 2022; The internal diameter of the second through hole 2012 is greater than the external diameter of the second Nut column 2021.Due to when above-mentioned copper post is welded on lamp plate 202, possible location error, thus cause copper post can not be mounted in the second through hole 2012.In the present embodiment, the internal diameter of the second through hole 2012 is set to be greater than the external diameter of the second Nut column 2021, and the second through hole 2012 leaves fit-up gap, thereby has guaranteed that copper post can be mounted to the second through hole 2012; By the cooperation of the first reference column 2013 and the first pilot hole 2022, realize the accurate location to lamp plate 202, thereby guaranteed that lamp plate 202 is installed on the precision of aluminium alloy drain pan 201, and then realized seamless spliced simultaneously.Preferred version can also be, the first reference column 2013 is located on lamp plate 202, and the first pilot hole 2022 is located on aluminium alloy drain pan 201, and this scheme also can position lamp plate 202.In the present embodiment, for each lamp plate 202, two the first pilot holes 2022 are set at the diagonal angle of lamp plate 202.The position and the quantity that it should be noted that the first reference column 2013 and the first pilot hole 2022 can arrange according to actual needs, can as long as can carry out accurate positioning instant to lamp plate 202.
Further, the internal diameter of one end of the close lamp plate 202 of the second through hole 2012 is greater than the internal diameter of one end that deviates from lamp plate 202 of the second through hole 2012, in one end of the close lamp plate 202 of the second through hole 2012, one space is set.Because above-mentioned copper post may have scolding tin in welding process, flow out, therefore can affect assembling effect, so one space is set in one end of close the lamp plate 202 of the second through hole 2012, for the scolding tin of accommodating outflow, avoided the scolding tin of outflow to affect assembly precision.
Further, please referring again to Fig. 9, the side relative with base plate 101 of aluminium alloy drain pan 201 is provided with for the second reference column 2014 to LED module 20 location, and base plate 101 is provided with the second pilot hole (not indicating in figure) with the second reference column 2014 adaptations; When base plate 101 is fixedly connected with aluminium alloy drain pan 201, the second reference column 2014 is positioned at the second pilot hole.Preferred version can also be, the second reference column 2014 is located on base plate 101, and the second pilot hole is located on aluminium alloy drain pan 201, and this scheme also can position LED module 20.For each LED module 20, at the diagonal position of LED module 20, two the second reference columns 2014 are set.The position and the quantity that it should be noted that the second reference column 2014 and the second pilot hole can arrange according to actual needs, can as long as can carry out accurate positioning instant to lamp plate 202.In the present embodiment, by the cooperation of the second reference column 2014 and the second pilot hole, realize the accurate location to LED module 20, thereby guaranteed that LED module 20 is installed on the precision on base plate 101, and then realized the seamless spliced of 20 of LED modules.
Further, please referring again to Fig. 4, a side of base plate 101 is provided with the 3rd reference column 1014, and another side relative with this side is provided with the 3rd pilot hole (not indicating in figure) with the 3rd reference column 1014 adaptations; When a plurality of little space distance LED display screen splicing, the 3rd reference column 1014 and the 3rd pilot hole are for the location between adjacent little space distance LED display screen.In the present embodiment, two the 3rd reference columns 1014 are set on the top of base plate 101, in the bottom of base plate 101, corresponding the 3rd reference column 1014 arranges two the 3rd pilot holes, in other embodiments, also can adopt other set-up modes.When a plurality of little space distance LED display screens splicing, by the 3rd reference column 1014 and the 3rd pilot hole, realize the accurate location between adjacent little space distance LED display screen, and then realized seamless spliced between little space distance LED display screen.
These are only preferred embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model instructions and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (10)
1. a little space distance LED display screen, comprise casing and at least one LED module, wherein, described casing comprises base plate, it is characterized in that, described LED module comprises the aluminium alloy drain pan that removably connects with described base plate and is fixed on the lamp plate on described aluminium alloy drain pan, and on described base plate, corresponding described LED module is provided with the first through hole passing for described LED module.
2. little space distance LED display screen as claimed in claim 1, is characterized in that, the side that described aluminium alloy drain pan deviates from described lamp plate is provided with handle, corresponding described the first through hole setting of described handle.
3. little space distance LED display screen as claimed in claim 1 or 2, it is characterized in that, described little space distance LED display screen also comprises power supply, receiving card and display, and the side that described base plate deviates from described LED module is provided with for the installing plate of described power supply, receiving card and display is installed.
4. little space distance LED display screen as claimed in claim 3, is characterized in that, described installing plate one end and described base plate hinged, and the other end and described base plate removably connect.
5. little space distance LED display screen as claimed in claim 4, it is characterized in that, described installing plate is around the rotating shaft rotation at itself and described base plate hinged place, the side that described installing plate deviates from described base plate is also provided with for limiting the limiting plate of the anglec of rotation of described installing plate, when one sidewall of described limiting plate and described base plate butt, described installing plate stops around described rotating shaft rotation.
6. little space distance LED display screen as claimed in claim 1, it is characterized in that, the side relative with described aluminium alloy drain pan of described lamp plate is provided with female the second Nut column of tool, described aluminium alloy drain pan is provided with the second through hole for accommodating described the second Nut column, screw is threaded with described the second Nut column, and the head of described screw and described aluminium alloy drain pan butt.
7. little space distance LED display screen as claimed in claim 6, it is characterized in that, the side relative with described lamp plate of described aluminium alloy drain pan is provided with for the first reference column to described lamp plate location, and described lamp plate is provided with the first pilot hole with described the first reference column adaptation; When described lamp plate is fixedly connected with described aluminium alloy drain pan, described the first reference column is positioned at described the first pilot hole; The internal diameter of described the second through hole is greater than the external diameter of described the second Nut column.
8. little space distance LED display screen as claimed in claim 6, is characterized in that, the internal diameter of one end of the close described lamp plate of described the second through hole is greater than the internal diameter of one end that deviates from described lamp plate of described the second through hole.
9. little space distance LED display screen as claimed in claim 1, it is characterized in that, the side relative with described base plate of described aluminium alloy drain pan is provided with for the second reference column to described LED module location, and described base plate is provided with the second pilot hole with described the second reference column adaptation; When described base plate is fixedly connected with described aluminium alloy drain pan, described the second reference column is positioned at described the second pilot hole.
10. little space distance LED display screen as claimed in claim 1, is characterized in that, a side of described base plate is provided with the 3rd reference column, and another side relative with this side is provided with the 3rd pilot hole with described the 3rd reference column adaptation; When a plurality of little space distance LED display screen splicing, described the 3rd reference column and the 3rd pilot hole are for the location between adjacent little space distance LED display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320621148.8U CN203573585U (en) | 2013-10-08 | 2013-10-08 | Small-spacing light-emitting diode (LED) display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320621148.8U CN203573585U (en) | 2013-10-08 | 2013-10-08 | Small-spacing light-emitting diode (LED) display screen |
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| Publication Number | Publication Date |
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| CN203573585U true CN203573585U (en) | 2014-04-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320621148.8U Expired - Fee Related CN203573585U (en) | 2013-10-08 | 2013-10-08 | Small-spacing light-emitting diode (LED) display screen |
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| CN (1) | CN203573585U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107545852A (en) * | 2017-09-29 | 2018-01-05 | 惠州市德赛智能科技有限公司 | A kind of small spacing LED module installation and locating method of high accuracy and its structure |
| CN108109536A (en) * | 2018-01-24 | 2018-06-01 | 厦门强力巨彩光电科技有限公司 | A kind of display screen bearing structure convenient for LED module handling |
| CN108235623A (en) * | 2018-01-05 | 2018-06-29 | 深圳市合利来科技有限公司 | A kind of bottom case for improving LED flatness |
| US10248372B2 (en) | 2013-12-31 | 2019-04-02 | Ultravision Technologies, Llc | Modular display panels |
| CN110120185A (en) * | 2018-02-06 | 2019-08-13 | 深圳诚通光电科技有限公司 | A kind of LED display of anticollision |
| US10706770B2 (en) | 2014-07-16 | 2020-07-07 | Ultravision Technologies, Llc | Display system having module display panel with circuitry for bidirectional communication |
| US10741107B2 (en) | 2013-12-31 | 2020-08-11 | Ultravision Technologies, Llc | Modular display panel |
| WO2020258770A1 (en) * | 2019-06-28 | 2020-12-30 | 深圳市洲明科技股份有限公司 | Led display module and led display screen |
-
2013
- 2013-10-08 CN CN201320621148.8U patent/CN203573585U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10248372B2 (en) | 2013-12-31 | 2019-04-02 | Ultravision Technologies, Llc | Modular display panels |
| US10741107B2 (en) | 2013-12-31 | 2020-08-11 | Ultravision Technologies, Llc | Modular display panel |
| US10871932B2 (en) | 2013-12-31 | 2020-12-22 | Ultravision Technologies, Llc | Modular display panels |
| US10706770B2 (en) | 2014-07-16 | 2020-07-07 | Ultravision Technologies, Llc | Display system having module display panel with circuitry for bidirectional communication |
| CN107545852A (en) * | 2017-09-29 | 2018-01-05 | 惠州市德赛智能科技有限公司 | A kind of small spacing LED module installation and locating method of high accuracy and its structure |
| CN108235623A (en) * | 2018-01-05 | 2018-06-29 | 深圳市合利来科技有限公司 | A kind of bottom case for improving LED flatness |
| CN108109536A (en) * | 2018-01-24 | 2018-06-01 | 厦门强力巨彩光电科技有限公司 | A kind of display screen bearing structure convenient for LED module handling |
| CN108109536B (en) * | 2018-01-24 | 2024-01-23 | 厦门强力巨彩光电科技有限公司 | Display screen bearing structure convenient for assembling and disassembling of LED module |
| CN110120185A (en) * | 2018-02-06 | 2019-08-13 | 深圳诚通光电科技有限公司 | A kind of LED display of anticollision |
| WO2020258770A1 (en) * | 2019-06-28 | 2020-12-30 | 深圳市洲明科技股份有限公司 | Led display module and led display screen |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140430 Termination date: 20171008 |
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| CF01 | Termination of patent right due to non-payment of annual fee |