CN111561643A - Floor type LED display screen capable of preventing collision - Google Patents
Floor type LED display screen capable of preventing collision Download PDFInfo
- Publication number
- CN111561643A CN111561643A CN202010428114.1A CN202010428114A CN111561643A CN 111561643 A CN111561643 A CN 111561643A CN 202010428114 A CN202010428114 A CN 202010428114A CN 111561643 A CN111561643 A CN 111561643A
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- Prior art keywords
- display screen
- led display
- glass board
- screen body
- block
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- 238000013016 damping Methods 0.000 claims abstract description 32
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 239000011521 glass Substances 0.000 claims description 74
- 239000005341 toughened glass Substances 0.000 claims description 5
- 230000003139 buffering effect Effects 0.000 abstract description 5
- 230000000087 stabilizing effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 239000005357 flat glass Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/10—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a horizontal axis
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
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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
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention provides an anti-collision floor type LED display screen which comprises a display screen body, a fixed base and rotating blocks, wherein the rotating blocks are arranged at two ends of the bottom of the rear side of the display screen body, the fixed base is in transmission connection between the two rotating blocks, and grooves are symmetrically formed in the fixed base. According to the invention, the fixing base is movably connected to the rear side of the display screen body and is movably connected to the positioning block through the hydraulic telescopic rod, so that the fixing base can play a role in stabilizing and limiting the display screen body, meanwhile, when the display screen body is collided with an impact, the display screen body rotates and drives the hydraulic telescopic rod to move backwards, at the moment, the damping spring is stressed to play a certain buffering role, so that the display screen body is protected to a certain extent, the display screen body rotates after being impacted, and the destructiveness of the traditional display screen after being impacted when being fixed on the ground is weakened.
Description
Technical Field
The invention relates to the field of LED display screens, in particular to an anti-collision floor type LED display screen.
Background
The LED display screen is a flat panel display, which is composed of small LED module panels, and is used to display various information such as text, images, video, etc. The LED electronic display screen integrates the microelectronic technology, the computer technology and the information processing, and has the advantages of bright color, wide dynamic range, high brightness, long service life, stable and reliable work and the like. The LED display screen is widely applied to commercial media, cultural performance markets, stadiums, information dissemination, news distribution, security trading and the like, and can meet the requirements of different environments.
The LED screen can realize conversion between different forms of multiple information presentation modes, can be used indoors and outdoors, and has incomparable advantages compared with other display screens. The novel LED lamp is developed rapidly and widely applied to various fields by virtue of the characteristics of high brightness intensity, low work power consumption, low voltage requirement, small and exquisite equipment, convenience, long service life, impact resistance, stability and strong external interference resistance.
The invention relates to a floor type LED display screen, the traditional floor type LED display screen has some defects, the traditional floor type LED display screen is generally fixed on the ground through a fixing base, when the traditional floor type LED display screen is impacted by the outside, the front side of the LED display screen is directly damaged, the fixing mode is generally damaged greatly, secondly, corresponding protection measures are not generally arranged on the outer side of the traditional floor type LED display screen, and when the traditional floor type LED display screen is impacted, the display screen is directly damaged.
Disclosure of Invention
The invention aims to provide an anti-collision floor type LED display screen to solve the technical problem.
In order to solve the technical problems, the invention adopts the following technical scheme: an anti-collision floor type LED display screen is characterized by comprising a display screen body, a fixed base and rotating blocks, wherein the rotating blocks are arranged at two ends of the bottom of the rear side of the display screen body, the fixed base is in transmission connection between the two rotating blocks, grooves are symmetrically formed in the fixed base, a sliding block is connected to the inside of each groove through a damping spring, the sliding block slides in the grooves, a clamping block is arranged on one side of the sliding block and on one side of the damping spring, a positioning block is arranged on the position, which is opposite to the upper position, of the rear side of the display screen body, a hydraulic telescopic rod is movably connected between the positioning block and the sliding block, one end of the hydraulic telescopic rod is movably connected with the positioning block, and the other end of the hydraulic telescopic rod is movably;
the display screen body includes framework, evagination glass board, indent glass board, plane glass board, LED display screen and controller, the controller sets up on the inner wall of framework, the inside of framework and the one side that is located the controller are provided with the LED display screen, the inside of framework and the one side that is located the LED display screen are provided with plane glass board, indent glass board and evagination glass board, and the evagination glass board sets up in the outside, and the indent glass board sets up between evagination glass board and plane glass board.
Preferably, the upper side and the lower side of the frame body in the display screen body are both provided with damping grooves, the inside of each damping groove is connected with a connecting block through a second spring, one end of each connecting block is connected with a moving block through a first spring, and the bottom of each connecting block is connected with the plane glass plate.
Preferably, the upper and lower connection of the inner concave glass plate are both connected to the moving block, that is, one end of the moving block penetrates through the damping groove and is connected to the inner side wall of the inner concave glass plate.
Preferably, the moving block is of a T-shaped structure, and the longer end of the T-shaped moving block is located inside the damping groove.
Preferably, the corner position of one end of the fixed base, which is far away from the display screen body, is arranged to be an arc-shaped structure.
Preferably, the convex glass plate is made of tempered glass.
Compared with the related art, the anti-collision floor type LED display screen provided by the invention has the following beneficial effects:
the invention provides an anti-collision floor type LED display screen, which comprises a fixed base, a positioning block, a damping spring, a fixing base, a display screen body, a flat glass plate, a positioning block, a damping spring, a shock absorption spring, a display screen body, a flat glass plate, a fixing base and a damping base Indent glass board and evagination glass board, because the adoption evagination formula of evagination glass board and toughened glass's special construction, then receive the striking back when the display screen body, the evagination glass board at first plays certain guard action, and the indent glass board sets up the one side at the evagination glass board simultaneously to increase the interval between the indent glass board evagination glass board, prevent to receive when the evagination glass board and destroy the back, influence the indent glass board fast, thereby increase the security and the stability of display screen body.
Drawings
FIG. 1 is a schematic structural diagram of a floor type anti-collision LED display screen according to the present invention;
FIG. 2 is a schematic view of the internal structure of the display panel body according to the present invention;
FIG. 3 is an enlarged view of area A of FIG. 2 according to the present invention;
FIG. 4 is a schematic structural view of a fixing base according to the present invention;
reference numerals: 1. a display screen body; 2. a fixed base; 3. rotating the block; 4. a groove; 5. a slider; 6. a hydraulic telescopic rod; 7. positioning blocks; 8. a clamping block; 9. a damping spring; 10. a recessed glass plate; 11. a convex glass plate; 12. a flat glass plate; 13. an LED display screen; 14. a controller; 15. a moving block; 16. a first spring; 17. connecting blocks; 18. a damping groove; 19. a second spring.
Detailed Description
In order to make the technical means, the original characteristics, the achieved purposes and the effects of the invention easily understood, the invention is further described below with reference to the specific embodiments and the attached drawings, but the following embodiments are only the preferred embodiments of the invention, and not all embodiments. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention.
The following describes an embodiment of the present invention with reference to the accompanying drawings, please refer to fig. 1, fig. 2, fig. 3 and fig. 4, wherein fig. 1 is a schematic structural diagram of an anti-collision floor-type LED display screen according to the present invention; FIG. 2 is a schematic view of the internal structure of the display panel body according to the present invention; FIG. 3 is an enlarged view of area A of FIG. 2 according to the present invention; fig. 4 is a schematic structural view of the fixing base of the present invention. In a specific implementation process, as shown in fig. 1-4, an anti-collision floor-type LED display screen comprises a display screen body 1, a fixed base 2 and rotating blocks 3, wherein the rotating blocks 3 are arranged at both ends of the bottom of the rear side of the display screen body 1, the fixed base 2 is connected between the two rotating blocks 3 in a transmission manner, grooves 4 are symmetrically formed in the fixed base 2, a slider 5 is connected to the inside of each groove 4 through a damping spring 9, the slider 5 slides in each groove 4, a clamping block 8 is arranged on one side of the slider 5 and on one side of the damping spring 9, a positioning block 7 is arranged on the position of the rear side of the display screen body 1, a hydraulic telescopic rod 6 is movably connected between the positioning block 7 and the slider 5, one end of the hydraulic telescopic rod 6 is movably connected with the positioning block 7, and the other end of the hydraulic telescopic rod 6 is movably connected; display screen body 1 includes the framework, evagination glass board 11, indent glass board 10, plane glass board 12, LED display screen 13 and controller 14, controller 14 sets up on the inner wall of framework, the inside of framework and the one side that is located controller 14 are provided with LED display screen 13, the inside of framework and the one side that is located LED display screen 13 are provided with plane glass board 12, indent glass board 10 and evagination glass board 11, and evagination glass board 11 sets up in the outside, indent glass board 10 sets up between evagination glass board 11 and plane glass board 12.
In the specific implementation process, as shown in fig. 3, the damping grooves 18 are respectively formed in the upper side and the lower side of the frame body inside the display screen body 1, the inside of the damping grooves 18 is connected with the connecting block 17 through the second spring 19, one end of the connecting block 17 is connected with the moving block 15 through the first spring 16, and the bottom of the connecting block 17 is connected with the flat glass plate 12.
In the specific implementation process, as shown in fig. 2 and 3, the upper side and the lower side of the frame body inside the display screen body 1 are both provided with damping grooves 18, the inside of the damping grooves 18 is connected with a connecting block 17 through a second spring 19, one end of the connecting block 17 is connected with a moving block 15 through a first spring 16, and the bottom of the connecting block 17 is connected with the plane glass plate 12; the upper and lower connections of the inner concave glass plate 10 are both connected to the moving block 15, i.e. one end of the moving block 15 penetrates the damping groove 18 and is connected to the inner side wall of the inner concave glass plate 10.
In the specific implementation process, as shown in fig. 2 and 3, the upper side and the lower side of the frame body inside the display screen body 1 are both provided with damping grooves 18, the inside of the damping grooves 18 is connected with a connecting block 17 through a second spring 19, one end of the connecting block 17 is connected with a moving block 15 through a first spring 16, and the bottom of the connecting block 17 is connected with the plane glass plate 12; the moving block 15 has a T-shaped structure, and a longer end of the T-shaped moving block 15 is located inside the damper groove 18.
In a specific implementation process, as shown in fig. 1, a corner position of one end of the fixing base 2 away from the display screen body 1 is set to be an arc-shaped structure.
In the specific implementation process, as shown in fig. 1-4, the convex glass plate 11 is made of tempered glass.
The working principle of the invention is as follows:
when the display screen is used, firstly, the display screen body 1 is rotated out of the fixed base 2, then the hydraulic telescopic rod 6 is rotated out of the groove 4, one end of the hydraulic telescopic rod 6 is fixed on the positioning block 7 at the rear side of the display screen body 1, the display screen body 1 can be supported through the hydraulic telescopic rod 6, then the LED display screen 13 is controlled by the controller 14 to work, when the display screen body 1 is impacted by the outside, firstly, the display screen 1 can movably rotate towards the fixed base 2 due to the outside force, at the moment, the damping spring 9 can be extruded by the stress of the hydraulic telescopic rod 6, the damping spring 9 plays a role of damping and buffering, in the process, the convex glass plate 11 on the display screen body 1 plays a role of protecting the display screen body 1 at first, because the convex glass plate 11 is of an outward convex structure, when the convex glass plate 11 receives the outside acting force, first spring 16 that the movable block 15 at first evagination glass board 11 both ends is connected atress shrink to play the effect of buffering shock attenuation, indent glass board 10 is the indent formula structure, play the second and protect the effect again, plane glass board 12 sets up the one side at LED display screen 13, play the third and protect the effect to LED display screen 13, and the one end of connecting block 17 that the upper and lower both sides of plane glass board 12 are connected with second spring 19, when plane glass board 12 received external effort, second spring 19 atress shrink this moment, thereby play the effect of buffering, play certain guard action.
Compared with the related art, the anti-collision floor type LED display screen provided by the invention has the following beneficial effects:
the invention provides an anti-collision floor type LED display screen, firstly, a fixed base 2 is movably connected to the rear side of a display screen body 1, the fixed base 2 is movably connected to a positioning block 7 through a hydraulic telescopic rod 6, one end of the hydraulic telescopic rod 6 is connected to the fixed base 2 through a damping spring 9, through the arrangement, the fixed base 2 can play a role in stabilizing and limiting the display screen body 1, meanwhile, when the display screen body 1 collides with collision, the display screen body 1 rotates and simultaneously drives the hydraulic telescopic rod 6 to move backwards, the damping spring 9 is stressed to play a certain buffering role, so that the display screen body 1 is protected to a certain extent, the front side of the display screen body 1 rotates after being collided, and therefore, the destructiveness of a traditional display screen when being fixed on the ground after being collided is weakened, and secondly, a plane glass plate 12 is sequentially arranged on one side of an LED display screen 13 in the display screen body 1, Indent glass board 10 and evagination glass board 11, because the special construction of evagination glass board 11 adoption evagination formula and toughened glass, then receive the striking back when display screen body 1, evagination glass board 11 at first plays certain guard action, indent glass board 10 sets up the one side at evagination glass board 11 simultaneously, thereby increase the interval between indent glass board 10 evagination glass board 11, prevent to receive when evagination glass board 11 and destroy the back, influence indent glass board 10 fast, thereby increase display screen body 1's security and stability.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The anti-collision floor type LED display screen is characterized by comprising a display screen body (1), a fixed base (2) and rotating blocks (3), wherein the rotating blocks (3) are arranged at two ends of the bottom of the rear side of the display screen body (1), the fixed base (2) is connected between the two rotating blocks (3) in a transmission manner, grooves (4) are symmetrically formed in the fixed base (2), a sliding block (5) is connected inside each groove (4) through a damping spring (9), the sliding block (5) slides inside each groove (4), a clamping block (8) is arranged on one side of the sliding block (5) and on one side of the damping spring (9), a positioning block (7) is arranged at a position, which is higher than the rear side of the display screen body (1), a hydraulic telescopic rod (6) is movably connected between the positioning block (7) and the sliding block (5), one end of the hydraulic telescopic rod (6) is movably connected with the positioning block (7), the other end of the hydraulic telescopic rod (6) is movably connected with the sliding block (5);
display screen body (1) includes framework, evagination glass board (11), indent glass board (10), plane glass board (12), LED display screen (13) and controller (14), controller (14) set up on the inner wall of framework, the inside of framework and the one side that is located controller (14) are provided with LED display screen (13), the inside of framework and the one side that is located LED display screen (13) are provided with plane glass board (12), indent glass board (10) and evagination glass board (11), and evagination glass board (11) set up in the outside, and indent glass board (10) set up between evagination glass board (11) and plane glass board (12).
2. The floor type LED display screen for preventing collision as claimed in claim 1, wherein: damping grooves (18) are formed in the upper side and the lower side of a frame body inside the display screen body (1), a connecting block (17) is connected inside the damping grooves (18) through a second spring (19), a moving block (15) is connected to one end of the connecting block (17) through a first spring (16), and the bottom of the connecting block (17) is connected with the plane glass plate (12).
3. The floor type LED display screen for preventing collision as claimed in claim 2, wherein: the upper and lower connection of the concave glass plate (10) is connected to the moving block (15), namely, one end of the moving block (15) penetrates through the damping groove (18) and is connected to the inner side wall of the concave glass plate (10).
4. The floor type LED display screen for preventing collision as claimed in claim 2, wherein: the moving block (15) is of a T-shaped structure, and the longer end of the T-shaped moving block (15) is located in the damping groove (18).
5. The floor type LED display screen for preventing collision as claimed in claim 1, wherein: the corner position of one end of the fixed base (2) far away from the display screen body (1) is arranged to be of an arc-shaped structure.
6. The floor type LED display screen for preventing collision as claimed in claim 1, wherein: the convex glass plate (11) is made of toughened glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010428114.1A CN111561643A (en) | 2020-05-25 | 2020-05-25 | Floor type LED display screen capable of preventing collision |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010428114.1A CN111561643A (en) | 2020-05-25 | 2020-05-25 | Floor type LED display screen capable of preventing collision |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111561643A true CN111561643A (en) | 2020-08-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010428114.1A Pending CN111561643A (en) | 2020-05-25 | 2020-05-25 | Floor type LED display screen capable of preventing collision |
Country Status (1)
| Country | Link |
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| CN (1) | CN111561643A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112071232A (en) * | 2020-10-13 | 2020-12-11 | 常德市欣艺文化传播有限公司 | Advertising lamp box |
| CN113434016A (en) * | 2021-07-13 | 2021-09-24 | 山东濠鹏信息科技有限公司 | Reinforced military computer |
| CN114458912A (en) * | 2022-02-15 | 2022-05-10 | 深圳市新奥深科技有限公司 | Novel MiniLED display screen |
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| CN202694714U (en) * | 2012-08-07 | 2013-01-23 | 河南时代显示技术有限公司 | Floor type LED display screen with multiple protection function |
| CN203348874U (en) * | 2013-07-02 | 2013-12-18 | 王铁 | Horizontally-watching and upwards-watching one-step rapid conversion support |
| CN207961976U (en) * | 2018-02-08 | 2018-10-12 | 洪刚 | A kind of LED display damping base |
| CN208752895U (en) * | 2018-08-20 | 2019-04-16 | 北京佰路达通光电科技有限公司 | A kind of LED display of anticollision |
| CN210266522U (en) * | 2019-08-09 | 2020-04-07 | 苏州赛福玛电子有限公司 | Liquid crystal display screen with buffering and falling prevention functions |
| CN210295730U (en) * | 2019-06-12 | 2020-04-10 | 黄丽珍 | Floor type LED display screen capable of preventing collision |
-
2020
- 2020-05-25 CN CN202010428114.1A patent/CN111561643A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202694714U (en) * | 2012-08-07 | 2013-01-23 | 河南时代显示技术有限公司 | Floor type LED display screen with multiple protection function |
| CN203348874U (en) * | 2013-07-02 | 2013-12-18 | 王铁 | Horizontally-watching and upwards-watching one-step rapid conversion support |
| CN207961976U (en) * | 2018-02-08 | 2018-10-12 | 洪刚 | A kind of LED display damping base |
| CN208752895U (en) * | 2018-08-20 | 2019-04-16 | 北京佰路达通光电科技有限公司 | A kind of LED display of anticollision |
| CN210295730U (en) * | 2019-06-12 | 2020-04-10 | 黄丽珍 | Floor type LED display screen capable of preventing collision |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112071232A (en) * | 2020-10-13 | 2020-12-11 | 常德市欣艺文化传播有限公司 | Advertising lamp box |
| CN113434016A (en) * | 2021-07-13 | 2021-09-24 | 山东濠鹏信息科技有限公司 | Reinforced military computer |
| CN114458912A (en) * | 2022-02-15 | 2022-05-10 | 深圳市新奥深科技有限公司 | Novel MiniLED display screen |
| CN114458912B (en) * | 2022-02-15 | 2023-03-24 | 深圳市新奥深科技有限公司 | MiniLED display screen |
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Application publication date: 20200821 |
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| RJ01 | Rejection of invention patent application after publication |