Special-shaped flexible LED transparent display screen control system
A transparent display screen and control system technology, applied in the direction of static indicators, instruments, identification devices, etc., can solve the problems of incapable of large-scale production and high cost, and achieve the effect of low cost and improved conductive efficiency
Pending Publication Date: 2021-05-14
DALIAN JISITE TECH
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Problems solved by technology
For special-shaped screens, it cannot be mass-produced. If a driving bar is designed for each special-shaped screen, the cost will be very high.
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[0032] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.
[0033] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is only some embodiments of the present invention, but not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and in no way taken as limiting the invention, its application or uses. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordina...
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The invention provides a special-shaped flexible LED transparent display screen control system. The special-shaped flexible LED transparent display screen control system comprises a power source, a special-shaped flexible LED transparent display screen connected with the power source and a controller, wherein the special-shaped flexible LED transparent display screen comprises an LED dot matrix, FPC connectors, driving strips, a transparent substrate, a metal mesh wire etched on the transparent substrate, a solid metal wire and a bonding pad; the metal mesh wire is connected with the FPC connectors and the bonding pad, and the LED dot matrix is connected with the bonding pad through silver paste; the FPC connectors are connected with the driving strips and are arranged at the two ends of the display screen; the controller comprises an upper computer, an FPGA controller and an ARM processor; and the ARM processor receives data of the upper computer and transmits the data to the FPGA controller, and then the FPGA controller distributes video data to all the driving strips according to the data of the upper computer, so that control over the special-shaped flexible LED transparent display screen is achieved.
Description
technical field [0001] The invention relates to the technical field of LED display screens, in particular to a control system for a special-shaped flexible LED transparent display screen. Background technique [0002] At present, the transparent LED display industry is developing rapidly, especially in large shopping malls, important exhibitions and high-end product display. At present, most of the commonly used flexible LED transparent displays are standard square or rectangular, which is convenient for mass production and control. However, in the actual application process, there may be protrusions or non-standard shapes on the attached plane, which cannot meet all engineering needs. The application range and application effect of the flexible transparent display can be further expanded through the application of the special-shaped screen. Compared with the driving of conventional screens, the position of LEDs on special-shaped screens cannot completely correspond to the...
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IPC IPC(8): G09F9/33G09F9/30G09G3/32
CPCG09F9/33G09F9/301G09G3/32
Inventor 熊木地李琎刘耀张坤全日龙
Owner DALIAN JISITE TECH