CN110599949A - LED box body and system card and display module thereof - Google Patents
LED box body and system card and display module thereof Download PDFInfo
- Publication number
- CN110599949A CN110599949A CN201910892073.9A CN201910892073A CN110599949A CN 110599949 A CN110599949 A CN 110599949A CN 201910892073 A CN201910892073 A CN 201910892073A CN 110599949 A CN110599949 A CN 110599949A
- Authority
- CN
- China
- Prior art keywords
- identification information
- display module
- system card
- module
- driving data
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
- G09G3/30—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
- G09G3/32—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Control Of El Displays (AREA)
Abstract
The invention provides an LED box body, a system card and a display module thereof, wherein the LED box body comprises the display module and the system card, and the system card stores a plurality of groups of driving data, a plurality of identification information and the corresponding relation between each driving data and each identification information; the display module is provided with a storage module, and identification information is stored in the storage module; the system card is connected with the display module and the storage module, and is used for acquiring identification information stored by the storage module, determining driving data corresponding to the identification information according to the acquired identification information and the corresponding relation, and driving the display module by using the determined driving data.
Description
Technical Field
The invention relates to the technical field of display, in particular to an LED box body, a system card and a display module thereof.
Background
With the rapid development of LED (Light Emitting Diode) display technology, large-scale integrated circuit and computer technology, LED display screens have become a new display medium, and compared with the traditional colorful neon lights, pixel tube television walls, four-color magnetic turning plates and other display media, LED display screens are widely applied to various industries due to the advantages of high brightness, good dynamic image display effect, low failure, less energy consumption, long service life, various display contents, rich display modes, high cost performance and the like.
Large-scale LED display screen is formed by the concatenation of a plurality of LED boxes, and each LED box includes: the display device comprises a frame, a power supply, a system card and a display module, wherein the system card drives the display module to display based on a driving program.
Generally, for an LED box of the same model, the dot pitch of the display modules is varied, for example, the P0.9 pitch display module, the P1.2 pitch display module, the P1.5 pitch display module, etc., and the display modules of different pitches need to be driven by different driving programs because the number of channels of the driving chips needed to be used is different. When the traditional LED box body is used for replacing the system card or the display module, the distance type of the display module needs to be confirmed firstly, and then the corresponding driving program is burnt again on the system card to drive the display module to work, so that the operation is troublesome, and the replacement efficiency is low.
Disclosure of Invention
Therefore, it is necessary to provide an LED box, a system card thereof and a display module, aiming at the problems of troublesome replacement operation and low efficiency of the conventional display module.
An LED box body comprises a display module and a system card for driving the display module to work, wherein the system card stores multiple groups of driving data, multiple identification information and corresponding relations between the driving data and the identification information; the LED box body is provided with a storage module on the display module, the storage module stores identification information of the display module, and the identification information is used for distinguishing the display modules with different dot intervals; the system card is respectively connected with the display module and the storage module, and is used for acquiring the identification information stored by the storage module, determining the driving data corresponding to the identification information according to the acquired identification information and the corresponding relation, and driving the display module by adopting the determined driving data.
According to the LED box body, the system card and the display module, when the display module of the LED box body needs to be replaced, after the display module provided with the storage module is replaced, the system card drives the display module to work by matching with corresponding driving data through acquiring identification information stored by the storage module on the display module, so that the display modules with different intervals can be compatible, the system card does not need to burn the corresponding driving data again, and the replacement efficiency of the display module is improved; similarly, when the system card needs to be replaced, the system card is only required to be installed and installed, the system card stores a plurality of driving data, a plurality of identification information and the corresponding relation between each driving data and the identification information, the corresponding driving data is automatically called by the system card through acquiring the identification information of the storage module on the display module, the display module is driven to work, the driving data does not need to be burnt again on the system card, and the replacement efficiency of the system card is improved.
In one embodiment, the system card is configured to perform a read operation on the memory module through a serial peripheral interface communication protocol to obtain the identification information stored in the memory module. In one embodiment, the LED box further comprises a signal buffer, and the system card is connected to the storage module through the signal buffer.
In one embodiment, the signal buffer is used to increase the transmission capability of the identification information so that the system card can receive the identification information.
In one embodiment, the identification information includes at least one of a type identifier of the display module and a serial number of the display module.
In one embodiment, the storage module is a FLASH storage module.
A system card is used for driving a display module to work, and the system card stores a plurality of groups of driving data, a plurality of identification information and the corresponding relation between each driving data and each identification information; the system card is used for acquiring identification information, determining driving data corresponding to the identification information according to the acquired identification information and the corresponding relation, and sending the corresponding driving data.
A display module is used for displaying images under external drive, and a storage module is arranged on the display module; the storage module is stored with identification information, and the identification information is used for distinguishing the display module of the distance between different points.
In one embodiment, the identification information includes at least one of a type identifier of the display module and a serial number of the display module.
In one embodiment, the storage module is a FLASH storage module.
Drawings
FIG. 1 is a block diagram of an LED housing according to an embodiment of the present invention;
FIG. 2 is a block diagram of an LED housing according to another embodiment of the present invention;
fig. 3 is a schematic circuit diagram of an LED housing in an embodiment of the invention.
Detailed Description
To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
For example, an LED box includes a display module and a system card for driving the display module to work, where the system card stores multiple sets of driving data, multiple sets of identification information, and a corresponding relationship between each set of driving data and each set of identification information; the LED box body is provided with a storage module on the display module, the storage module stores identification information of the display module, and the identification information is used for distinguishing the display modules with different dot intervals; the system card is respectively connected with the display module and the storage module, and is used for acquiring the identification information stored by the storage module, determining the driving data corresponding to the identification information according to the acquired identification information and the corresponding relation, and driving the display module by adopting the determined driving data.
According to the LED box body, when the display module of the LED box body needs to be replaced, after the display module provided with the storage module is replaced, the system card drives the display module to work by matching with corresponding driving data through acquiring identification information stored by the storage module on the display module, so that the display module with different intervals can be compatible, the system card does not need to burn the corresponding driving data again, and the replacement efficiency of the display module is improved; similarly, when the system card needs to be replaced, the system card is only required to be installed and installed, the system card stores a plurality of driving data, a plurality of identification information and the corresponding relation between each driving data and the identification information, the corresponding driving data is automatically called by the system card through acquiring the identification information of the storage module on the display module, the display module is driven to work, the driving data does not need to be burnt again on the system card, and the replacement efficiency of the system card is improved.
In one embodiment, referring to fig. 1, an LED box 10 includes a display module 200 and a system card 100 for driving the display module to work, where the system card 100 stores a plurality of driving data, a plurality of identification information, and a corresponding relationship between each driving data and each identification information; the LED box 10 is provided with a storage module 100 on the display module 200, the storage module 100 stores identification information of the display module 200, and the identification information is used for distinguishing display modules with different dot spacings; the system card 100 is connected to the display module 200 and the storage module 300, respectively, and the system card 100 is configured to acquire the identification information stored in the storage module 300, determine the driving data corresponding to the identification information according to the acquired identification information and the corresponding relationship, and drive the display module 200 by using the determined driving data.
Specifically, the system card, i.e., the LED system card, also called an LED control card, has functions of a central processing unit and a memory, and can store driving data of the display module and send the driving data to the display module, so that the display module normally operates.
It should be understood that, for the same type of LED box, there are multiple types of display modules, and the different types of display modules need to use different driving data to drive them to work, the LED box is provided with a storage module on the display module, and the storage module stores identification information, and the identification information is used for distinguishing the display modules with different dot spacing; that is, the identification signal stored in the storage module corresponds to the type of the display module, the system card obtains the identification signal of the storage module according to the receiving, and the matched driving data corresponding to the identification signal also corresponds to the display module, that is, the driving data corresponding to the identification signal matched by the system card can drive the display module to work, for example, the first display module is provided with a first storage module, the first storage module stores a first identification signal, the first identification signal corresponds to the first driving data, the first driving data can drive the first display module to work normally, for example, the second display module is provided with a second storage module, the second storage module stores a second identification signal, the second identification signal corresponds to the second driving data, the second driving data can drive the second display module to work, and so on, and will not be described in detail.
It is worth mentioning that the identification signals stored by the storage modules arranged on the display modules of different types are different, or the identification signals stored by the storage modules arranged on each display module are different, and the specific setting mode can be set according to the requirements of the user, so that when the display module in the LED box body is replaced, the system card can automatically match corresponding driving data by receiving the identification signals of the storage modules after the display module provided with the storage modules is replaced, so as to drive the display module to work, and the corresponding driving data is burnt in after the type identification operation of the display module is not needed; when the system card in the LED box body needs to be replaced, the system card can drive the display module to work according to the identification signal of the receiving and storing module after the system card which stores a plurality of driving data, a plurality of identification signals and the corresponding relation between each driving data and one identification signal is replaced, so that the replacement efficiency of the display module and the system card is improved.
According to the LED box body, when the display module of the LED box body needs to be replaced, after the display module provided with the storage module is replaced, the system card drives the display module to work by matching with corresponding driving data through acquiring identification information stored by the storage module on the display module, so that the display module with different intervals can be compatible, the system card does not need to burn the corresponding driving data again, and the replacement efficiency of the display module is improved; similarly, when the system card needs to be replaced, the system card is only required to be installed and installed, the system card stores a plurality of driving data, a plurality of identification information and the corresponding relation between each driving data and the identification information, the corresponding driving data is automatically called by the system card through acquiring the identification information of the storage module on the display module, the display module is driven to work, the driving data does not need to be burnt again on the system card, and the replacement efficiency of the system card is improved.
In order to improve the efficiency of reading the identification information of the memory module by the system card, in one embodiment, the system card is configured to perform a read operation on the memory module through a serial peripheral interface communication protocol to obtain the identification information stored by the memory module. Specifically, the Serial Peripheral Interface communication protocol is a Serial-Peripheral-Interface (SPI) communication protocol, and the Serial Peripheral Interface communication has the advantages of high data transmission rate and simplicity in operation, and the system card can improve the efficiency of reading the identification information of the storage module to quickly acquire the identification information stored by the storage module. In one embodiment, the system card is configured to read the identification information stored in the storage module when the system card sends the first control signal to the storage module. In one embodiment, referring to fig. 3, the first control signal is a clock falling edge signal. When the storage module receives the falling edge signal, the SO pin of the storage module is equivalent to the output end, SO that the stored identification information is transmitted to the system card through the SO pin, and the system card can acquire the identification information stored by the storage module.
In one embodiment, the system card is configured to, when receiving the first trigger signal and sending the first control signal to the storage module, read the identification information stored in the storage module, so that the system card obtains the identification information stored in the storage module. Specifically, a user sends a first trigger signal to the system card by controlling the external device, and when the system card receives the first trigger signal, the first control signal is sent to the storage module, so that the storage module enters a signal reading mode, and stored identification information is transmitted to the system card, so that the user can control the system card to receive the identification information.
In one embodiment, the storage module is configured to store the identification information when receiving the second control signal. In one embodiment, the storage module is configured to store the identification information through a serial peripheral interface communication protocol, so that the identification information is stored on the storage module. In one embodiment, the system card is configured to send a second control signal to the storage module after receiving the second trigger signal, and the storage module is configured to store the identification information when receiving the second control signal. Specifically, when the display module or the memory module is just manufactured, the memory module provided on the display module does not store the identification information, and therefore, the identification information needs to be written into the memory module on the display module which is just manufactured, so that the memory module stores the identification information, and in a serial peripheral interface communication protocol, that is, an SPI communication protocol, when the memory module receives a second control signal, a writing state is performed, so that the received identification information is written into the memory module, and in one embodiment, the second control signal is a clock rising edge signal. In one embodiment, the identification information is transmitted to the memory module through the SI pin of the memory module, so that the memory module stores the identification information. In one embodiment, the second control signal may be sent by the system card, and in another embodiment, in addition to the system card, the identification signal may be stored in a storage module by using some external central processing Unit, for example, an MCU (micro controller Unit), a single chip, or the like, and the central processing Unit is disposed on the tooling fixture, so that the identification signal is stored in the storage module during the industrial production process. In one embodiment, when the system card sends the second control signal to the storage module, the scanning gun acquires the identification signal and sends the identification signal to the storage module, so that the storage module on the batch display module stores the identification signal.
In one embodiment, referring to fig. 2, the LED box 100 further includes a signal buffer 400, and the system card 100 is connected to the memory module 300 through the signal buffer 400. In one embodiment, the signal buffer is used to increase the transmission capability of the identification information so that the system card can receive the identification information. In another embodiment, the signal buffer is further configured to increase transmission capability of the clock falling edge signal, so that the memory module can receive the clock falling edge signal, so that the system card can better read the memory module. It should be understood that, in a large display screen system, the LED box is relatively large, the connection between the system card and the display module needs to pass through a long line, the longer the line, the larger its internal resistance, the easy loss of the identification information under the interference of the internal resistance, i.e. the easy distortion of the identification information during transmission, so that the system card cannot normally receive the identification information, and by arranging the signal buffer module, the transmission capability of the identification information can be improved, i.e. the voltage of the identification information is increased, even if the internal resistance of the connection between the display module and the system card is large, the system card can also receive the identification information, thereby avoiding the distortion of the identification information during transmission.
In one embodiment, please refer to fig. 3, the LED box further includes a transforming module 500, the transforming module 500 is used for connecting to a power supply, the transforming module 500 is further connected to the storage module 300 and the signal buffer 400, respectively, and the transforming module 500 is used for supplying power to the storage module 300 and the signal buffer 400. Specifically, by arranging the voltage transformation module, the power supply voltage is converted into the working voltage required by the storage module and the signal buffer, so that the power is better supplied to the storage module and the signal buffer.
In order to reduce the manufacturing cost of the memory module, in one embodiment, the identification information includes at least one of a type identifier of the display module and a serial number of the display module. It is specific, display module's type sign and the classification number of different dot interval display module assembly, for example P1.2's display module assembly, the type sign of the display module assembly that corresponds is MD102, P1.5's display module assembly, the type sign of the display module assembly that corresponds is MD105, display module assembly's serial number is display module assembly's production serial number promptly, a serial number can all be formulated to general display module assembly after manufacturing is accomplished, in order to do the identification label of product, different display module assembly serial numbers are all inequality, therefore, through regarding the serial number as identification signal, thereby can distinguish display module assembly's type, be convenient for establish identification signal and drive data's corresponding relation. It should be noted that, no matter the type identifier or the serial number, the storage capacity occupied by the display module is small, that is, the storage capacity required by the storage module is relatively small, and the smaller the capacity of the storage module is, the smaller the production and manufacturing cost thereof is, so that the type identifier of the display module or the serial number of the display module is used as the identification information, and the production cost of the storage module can be reduced.
In one embodiment, the identification information is a type identifier of the display module, specifically, the type of the display module is used as the identification identifier, the type of the display module is relatively fixed, the identification information of the display module at the same interval is the same, and the serial number of the display module is used for distinguishing different display modules, that is, the serial number of each display module is different, so that the corresponding relationship between the driving data and the identification information in the system card is not required to be updated when the interval type of the display module is not newly added compared with the serial number of the display module as the identification information by using the type identifier of the display module, and the use efficiency of a user is improved.
In one embodiment, the storage module is a FLASH storage module. Specifically, the FLASH (nonvolatile) storage module not only has the electrically erasable and programmable performance, but also can quickly read data, so that the data stored by the FLASH storage module cannot be lost due to power failure, that is, the FLASH storage module can be used for reading and writing data, the stored data has higher stability, and by arranging the FLASH storage module, the identification signal can be stably stored in the storage module, and the identification signal of the storage module is prevented from being lost.
For example, a system card is provided for driving a display module to work, and the system card stores a plurality of driving data, a plurality of identification information and a corresponding relationship between each driving data and one identification information; the system card is used for acquiring identification information, determining one driving data corresponding to the acquired identification information from the plurality of driving data according to the acquired identification information, and sending the corresponding driving data.
According to the system card, the corresponding driving data are automatically matched and called through acquiring the identification information so as to drive the display module to work, the driving data do not need to be burnt again on the system card, the model of the display module does not need to be identified, and therefore the driving efficiency can be improved, and the replacement efficiency of the system card is improved.
In one embodiment, a system card is used for driving a display module to work, and the system card stores a plurality of groups of driving data, a plurality of identification information and a corresponding relation between each group of driving data and each group of identification information; the system card is used for acquiring identification information, determining driving data corresponding to the identification information according to the acquired identification information and the corresponding relation, and sending the corresponding driving data.
Above-mentioned system card, when the system card in the LED box needs to be changed, will system card is changed the back, through acquireing identification information to automatic matching and transferring correspond drive data, with the work of drive display module assembly, need not to burn the drive data again to system card, also need not to discern the model of display module assembly, thereby can improve drive efficiency, and improve system card and change efficiency.
In one embodiment, the system card is configured to be connected to the display module and a storage module disposed on the display module, respectively, and the system card is configured to obtain identification information stored in the storage module, determine a driving data corresponding to the obtained identification information from the plurality of driving data, and drive the driving module to operate according to the corresponding driving data.
In one embodiment, the system card is configured to perform a read operation on the memory module through a serial peripheral interface communication protocol to obtain the identification information stored in the memory module.
In one embodiment, the system card is further provided with the signal buffer, the system card is connected with the storage module through the signal buffer, and the signal buffer is used for improving the transmission capability of the identification information so that the system card can receive the identification information. In another embodiment, the signal buffer is further configured to increase transmission capability of the clock falling edge signal, so that the memory module can receive the clock falling edge signal, so that the system card can better read the memory module. It should be understood that, in a large display screen system, the LED box is relatively large, the connection between the system card and the display module needs to pass through a long line, the longer the line, the larger its internal resistance, the easy loss of the identification information under the interference of the internal resistance, i.e. the easy distortion of the identification information during transmission, so that the system card cannot normally receive the identification information, and by arranging the signal buffer module, the transmission capability of the identification information can be improved, i.e. the voltage of the identification information is increased, even if the internal resistance of the connection between the display module and the system card is large, the system card can also receive the identification information, thereby avoiding the distortion of the identification information during transmission.
In one embodiment, the display module is used for displaying images under external drive, and a storage module is arranged on the display module; the storage module is stored with identification information, and the identification information is used for distinguishing the display module of the distance between different points. Through setting up such display module assembly, when the display module assembly of LED box needs to be changed, the display module assembly that will be provided with storage module is changed the back, and the system card in the LED box can be according to the identification information who acquires storage module to automatic calling corresponding driver, need not to discern the type of display module assembly, with the change efficiency that improves display module assembly.
In one embodiment, the identification information includes at least one of a type identifier of the display module and a serial number of the display module. Specifically, type identification and the classification number of different dot pitch display module assembly of display module assembly, for example: the type identifier of the corresponding display module of the P1.2 display module is MD 102; p1.5's display module assembly, the type sign of the display module assembly that corresponds is MD105, and display module assembly's serial number is display module assembly's production serial number, and a serial number can all be formulated to general display module assembly after manufacturing is accomplished to make the identification label of product, different display module assembly serial numbers are all inequality, consequently, through regarding the serial number as identification signal, thereby can distinguish display module assembly's type, be convenient for establish identification signal and drive data's corresponding relation. It should be noted that, no matter the type identifier or the serial number, the storage capacity occupied by the display module is small, that is, the storage capacity required by the storage module is relatively small, and the smaller the capacity of the storage module is, the smaller the production and manufacturing cost thereof is, so that the type identifier of the display module or the serial number of the display module is used as the identification information, and the production cost of the storage module can be reduced.
In one embodiment, the storage module is a FLASH storage module. Specifically, the FLASH storage module not only has the performance of electrically erasable and programmable but also can read data quickly, so that the data stored by the FLASH storage module cannot be lost due to power failure, that is, the FLASH storage module can be used for reading and writing data, the stored data has higher stability, and the identification signal can be stably stored in the storage module by arranging the FLASH storage module, thereby avoiding the loss of the identification signal of the storage module.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. An LED box body comprises a display module and a system card for driving the display module to work, and is characterized in that the display module comprises a display module and a system card;
the system card stores a plurality of groups of driving data, a plurality of identification information and the corresponding relation between each driving data and each identification information;
the LED box body is provided with a storage module on the display module, the storage module stores identification information of the display module, and the identification information is used for distinguishing the display modules with different dot intervals;
the system card is respectively connected with the display module and the storage module, and is used for acquiring the identification information stored by the storage module, determining the driving data corresponding to the identification information according to the acquired identification information and the corresponding relation, and driving the display module by adopting the determined driving data.
2. The LED box of claim 1, wherein the system card is configured to read the memory module via a serial peripheral interface communication protocol to obtain the identification information in the memory module.
3. The LED cabinet of claim 1, further comprising a signal buffer, wherein the system card is connected to the storage module through the signal buffer.
4. The LED cabinet of claim 3, wherein the signal buffer is configured to increase transmission capability of the identification information so that the system card can receive the identification information.
5. The LED cabinet of any one of claims 1 to 4, wherein the identification information includes at least one of a type identifier of the display module and a serial number of the display module.
6. The LED cabinet of any one of claims 1 to 4, wherein the memory module is a FLASH memory module.
7. A system card is used for driving a display module to work and is characterized in that the system card stores a plurality of groups of driving data, a plurality of identification information and the corresponding relation between each group of driving data and each group of identification information;
the system card is used for acquiring identification information, determining driving data corresponding to the identification information according to the acquired identification information and the corresponding relation, and sending the corresponding driving data.
8. A display module is used for displaying images under external drive and is characterized in that a storage module is arranged on the display module;
the storage module is stored with identification information, and the identification information is used for distinguishing the display module of the distance between different points.
9. The display module assembly of claim 8, wherein the identification information comprises at least one of a type identifier of the display module assembly and a serial number of the display module assembly.
10. The display module of claim 8, wherein the storage module is a FLASH storage module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910892073.9A CN110599949B (en) | 2019-09-20 | 2019-09-20 | LED box body and system card and display module thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910892073.9A CN110599949B (en) | 2019-09-20 | 2019-09-20 | LED box body and system card and display module thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110599949A true CN110599949A (en) | 2019-12-20 |
| CN110599949B CN110599949B (en) | 2021-11-26 |
Family
ID=68861617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910892073.9A Active CN110599949B (en) | 2019-09-20 | 2019-09-20 | LED box body and system card and display module thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110599949B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111028719A (en) * | 2019-12-30 | 2020-04-17 | 深圳市洲明科技股份有限公司 | Lamp panel connecting plate and LED display screen |
| CN111312157A (en) * | 2020-03-04 | 2020-06-19 | 深圳市艾比森光电股份有限公司 | LED display screen, configuration updating method thereof, receiving card and display module |
Citations (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6188379B1 (en) * | 1996-11-05 | 2001-02-13 | Citizen Watch Co., Ltd. | Color display system and method of driving the same |
| WO2003021564A1 (en) * | 2001-08-30 | 2003-03-13 | Kenji Kubo | Display, display tube used for the display, and display controller |
| US20030051069A1 (en) * | 2001-09-12 | 2003-03-13 | Canon Kabushiki Kaisha | Information processing apparatus, information processing method, control program, and memory medium storing control program therein |
| CN101188076A (en) * | 2007-09-29 | 2008-05-28 | 陈慎安 | Large-screen definite LED display module and its encapsulation method |
| US7481360B1 (en) * | 1998-04-17 | 2009-01-27 | Diebold Self-Service Systems Division Of Diebold, Incorporated | Cash dispensing automated banking machine with instructional electronic ink displays |
| CN102103826A (en) * | 2009-12-22 | 2011-06-22 | 康佳集团股份有限公司 | Light emitting diode (LED) display screen splicing control system and LED display screen |
| CN202332117U (en) * | 2011-11-08 | 2012-07-11 | 深圳市光祥科技有限公司 | Unit box body of LED (Light Emitting Diode) display screen |
| US20130157729A1 (en) * | 2011-12-16 | 2013-06-20 | Joseph Akwo Tabe | Energy harvesting computer device in association with a communication device configured with apparatus for boosting signal reception |
| CN103250467A (en) * | 2011-12-02 | 2013-08-14 | 叶军 | Led drive circuit and led drive chip |
| CN203444131U (en) * | 2013-08-27 | 2014-02-19 | 京东方科技集团股份有限公司 | Light guide plate, backlight source module and display device |
| US20140111565A1 (en) * | 2009-11-09 | 2014-04-24 | Takuya Takeuchi | Display driving circuit and display driving system |
| CN203706639U (en) * | 2013-12-30 | 2014-07-09 | 深圳市大族元亨光电股份有限公司 | Single-line transmission circuit for LED display module single-point correction data |
| US20140254866A1 (en) * | 2013-03-08 | 2014-09-11 | Next Level Security Systems, Inc. | Predictive analysis using vehicle license plate recognition |
| CN205247826U (en) * | 2015-11-04 | 2016-05-18 | 深圳市洲明科技股份有限公司 | Led display screen |
| CN105700837A (en) * | 2015-12-30 | 2016-06-22 | 广东威创视讯科技股份有限公司 | Splice screen synchronous displaying method, device and system |
| CN105828319A (en) * | 2015-01-08 | 2016-08-03 | 中国移动通信集团广东有限公司 | Method and device for replacing customer identification module card |
| CN106448550A (en) * | 2016-12-27 | 2017-02-22 | 福州海天微电子科技有限公司 | LED screen parameter automatic identifying method and device |
| CN206058821U (en) * | 2016-10-08 | 2017-03-29 | 惠州市迈锐光电有限公司 | A kind of super clear display screen of the LED with self-checking system |
| CN206134164U (en) * | 2016-10-25 | 2017-04-26 | 深圳市彩易达光电有限公司 | Variable spacing and permeability's various curtain screen of LED lamp strip |
| CN106851373A (en) * | 2017-03-06 | 2017-06-13 | 深圳创维数字技术有限公司 | A kind of control method and device of STB terminal equipment |
| CN106898295A (en) * | 2017-04-13 | 2017-06-27 | 上海得倍电子技术有限公司 | LED shows correction system |
| CN206282544U (en) * | 2016-11-04 | 2017-06-27 | 深圳蓝普科技有限公司 | LED display drain pan |
| US9690133B2 (en) * | 2013-11-08 | 2017-06-27 | Samsung Display Co., Ltd. | Display substrate, display panel and display apparatus having the display substrate |
| CN107393465A (en) * | 2017-07-24 | 2017-11-24 | 武汉华星光电技术有限公司 | OLED display and its driving method |
| CN206893223U (en) * | 2017-05-02 | 2018-01-16 | 深圳市洲明科技股份有限公司 | Led display screen system |
| CN107680529A (en) * | 2017-09-22 | 2018-02-09 | 深圳市云智科技有限公司 | A kind of intelligent LED even shields control system and its control method |
| CN108091311A (en) * | 2017-12-29 | 2018-05-29 | 武汉华显光电技术有限公司 | Control method, display module, terminal and the storage medium of display module |
| CN108230993A (en) * | 2018-03-12 | 2018-06-29 | 厦门强力巨彩光电科技有限公司 | A kind of LED display modules and its control method with storage unit |
| CN207704777U (en) * | 2017-12-05 | 2018-08-07 | 陈剑 | LED ball shape display screen |
| CN208548110U (en) * | 2018-08-27 | 2019-02-26 | 深圳市合一新材料研发有限公司 | A kind of common point LED display unit |
| CN208938552U (en) * | 2017-11-29 | 2019-06-04 | 上海三思电子工程有限公司 | A kind of LED show window display screen |
-
2019
- 2019-09-20 CN CN201910892073.9A patent/CN110599949B/en active Active
Patent Citations (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6188379B1 (en) * | 1996-11-05 | 2001-02-13 | Citizen Watch Co., Ltd. | Color display system and method of driving the same |
| US7481360B1 (en) * | 1998-04-17 | 2009-01-27 | Diebold Self-Service Systems Division Of Diebold, Incorporated | Cash dispensing automated banking machine with instructional electronic ink displays |
| WO2003021564A1 (en) * | 2001-08-30 | 2003-03-13 | Kenji Kubo | Display, display tube used for the display, and display controller |
| US20030051069A1 (en) * | 2001-09-12 | 2003-03-13 | Canon Kabushiki Kaisha | Information processing apparatus, information processing method, control program, and memory medium storing control program therein |
| CN101188076A (en) * | 2007-09-29 | 2008-05-28 | 陈慎安 | Large-screen definite LED display module and its encapsulation method |
| US20140111565A1 (en) * | 2009-11-09 | 2014-04-24 | Takuya Takeuchi | Display driving circuit and display driving system |
| CN102103826A (en) * | 2009-12-22 | 2011-06-22 | 康佳集团股份有限公司 | Light emitting diode (LED) display screen splicing control system and LED display screen |
| CN202332117U (en) * | 2011-11-08 | 2012-07-11 | 深圳市光祥科技有限公司 | Unit box body of LED (Light Emitting Diode) display screen |
| CN103250467A (en) * | 2011-12-02 | 2013-08-14 | 叶军 | Led drive circuit and led drive chip |
| US20130157729A1 (en) * | 2011-12-16 | 2013-06-20 | Joseph Akwo Tabe | Energy harvesting computer device in association with a communication device configured with apparatus for boosting signal reception |
| US20140254866A1 (en) * | 2013-03-08 | 2014-09-11 | Next Level Security Systems, Inc. | Predictive analysis using vehicle license plate recognition |
| CN203444131U (en) * | 2013-08-27 | 2014-02-19 | 京东方科技集团股份有限公司 | Light guide plate, backlight source module and display device |
| US9690133B2 (en) * | 2013-11-08 | 2017-06-27 | Samsung Display Co., Ltd. | Display substrate, display panel and display apparatus having the display substrate |
| CN203706639U (en) * | 2013-12-30 | 2014-07-09 | 深圳市大族元亨光电股份有限公司 | Single-line transmission circuit for LED display module single-point correction data |
| CN105828319A (en) * | 2015-01-08 | 2016-08-03 | 中国移动通信集团广东有限公司 | Method and device for replacing customer identification module card |
| CN205247826U (en) * | 2015-11-04 | 2016-05-18 | 深圳市洲明科技股份有限公司 | Led display screen |
| CN105700837A (en) * | 2015-12-30 | 2016-06-22 | 广东威创视讯科技股份有限公司 | Splice screen synchronous displaying method, device and system |
| CN206058821U (en) * | 2016-10-08 | 2017-03-29 | 惠州市迈锐光电有限公司 | A kind of super clear display screen of the LED with self-checking system |
| CN206134164U (en) * | 2016-10-25 | 2017-04-26 | 深圳市彩易达光电有限公司 | Variable spacing and permeability's various curtain screen of LED lamp strip |
| CN206282544U (en) * | 2016-11-04 | 2017-06-27 | 深圳蓝普科技有限公司 | LED display drain pan |
| CN106448550A (en) * | 2016-12-27 | 2017-02-22 | 福州海天微电子科技有限公司 | LED screen parameter automatic identifying method and device |
| CN106851373A (en) * | 2017-03-06 | 2017-06-13 | 深圳创维数字技术有限公司 | A kind of control method and device of STB terminal equipment |
| CN106898295A (en) * | 2017-04-13 | 2017-06-27 | 上海得倍电子技术有限公司 | LED shows correction system |
| CN206893223U (en) * | 2017-05-02 | 2018-01-16 | 深圳市洲明科技股份有限公司 | Led display screen system |
| CN107393465A (en) * | 2017-07-24 | 2017-11-24 | 武汉华星光电技术有限公司 | OLED display and its driving method |
| CN107680529A (en) * | 2017-09-22 | 2018-02-09 | 深圳市云智科技有限公司 | A kind of intelligent LED even shields control system and its control method |
| CN208938552U (en) * | 2017-11-29 | 2019-06-04 | 上海三思电子工程有限公司 | A kind of LED show window display screen |
| CN207704777U (en) * | 2017-12-05 | 2018-08-07 | 陈剑 | LED ball shape display screen |
| CN108091311A (en) * | 2017-12-29 | 2018-05-29 | 武汉华显光电技术有限公司 | Control method, display module, terminal and the storage medium of display module |
| CN108230993A (en) * | 2018-03-12 | 2018-06-29 | 厦门强力巨彩光电科技有限公司 | A kind of LED display modules and its control method with storage unit |
| CN208548110U (en) * | 2018-08-27 | 2019-02-26 | 深圳市合一新材料研发有限公司 | A kind of common point LED display unit |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111028719A (en) * | 2019-12-30 | 2020-04-17 | 深圳市洲明科技股份有限公司 | Lamp panel connecting plate and LED display screen |
| WO2021135094A1 (en) * | 2019-12-30 | 2021-07-08 | 深圳市洲明科技股份有限公司 | Lamp panel adapter plate and led display screen |
| CN111312157A (en) * | 2020-03-04 | 2020-06-19 | 深圳市艾比森光电股份有限公司 | LED display screen, configuration updating method thereof, receiving card and display module |
| CN111312157B (en) * | 2020-03-04 | 2021-05-25 | 深圳市艾比森光电股份有限公司 | LED display screen, configuration updating method thereof, receiving card and display module |
| US20220309196A1 (en) * | 2020-03-04 | 2022-09-29 | Shenzhen Absen Optoelectronic Co., Ltd. | Configuration update method for led display screen, receiver card, led display module, and led display screen |
| US11615217B2 (en) * | 2020-03-04 | 2023-03-28 | Shenzhen Absen Optoelectronic Co., Ltd. | Configuration update method for LED display screen, receiver card, LED display module, and LED display screen |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110599949B (en) | 2021-11-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101217022B (en) | A LED display screen display calibration system and calibration method | |
| CN110599949B (en) | LED box body and system card and display module thereof | |
| CN100531492C (en) | Led driver device | |
| CN101853000B (en) | One-swath multi-imaging box chip, method using the same, imaging system and imaging box | |
| CN102800279B (en) | Addressable display drive method in parallel and system thereof | |
| CN105472830A (en) | LED lamp, lamp string and system having recordable function | |
| CN103400550B (en) | LED lamp panel, LED box body and LED display screen | |
| CN103413525A (en) | LED lamp panel, LED box and LED display screen | |
| CN203406037U (en) | LED lamp panel, LED lamp box and LED display screen | |
| CN206711574U (en) | Displaying screen controller and display screen control system | |
| US11295655B2 (en) | Timing control board, drive device and display device | |
| CN103440844A (en) | LED lamp panel, LED box body and LED display screen | |
| CN103559863B (en) | LED lamp panel and LED display screen | |
| US7542861B1 (en) | Method and system for LED calibration | |
| CN219512630U (en) | MCU multichannel burning device | |
| US20090121986A1 (en) | Display apparatus with solid state light emitting elements | |
| US10440802B1 (en) | Lighting control system and method | |
| CN101702848A (en) | Monoline driving circuit in series of LED decorative illumination | |
| CN110808004A (en) | Control system of LED display screen and control circuit board thereof | |
| CN105551430B (en) | LED box and LED display screen system | |
| CN105761682A (en) | Electronic device and backlight control method of display | |
| CN101996584B (en) | Method and structure for setting multi-core chip address and display system for application | |
| CN109036259B (en) | LED display module and LED display equipment | |
| CN112996169A (en) | LED module with resume information, screen display and correction system | |
| CN101783116A (en) | LED drive device used in liquid crystal display backlight module |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |