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Arc surface LED display screen

A technology of LED display screen and LED module, which is applied to static indicators, instruments, identification devices, etc., can solve the problems of obvious differences in LED light-emitting diodes, uneven display, poor display effect, etc., to achieve good display effect, simple operation, Show uniform effect

Inactive Publication Date: 2010-03-17
BEIJING ZHONGQING MICRO ELECTRIC TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The technical problem to be solved by the present invention is that due to the uniform mixing of LED lamps of various grades, the LED light-emitting diodes in the LED display screen have obvious differences, uneven display, poor display effect, and the curved LED display screen with complex structure

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] like figure 1 As shown, this embodiment provides a curved LED display screen. The curved LED display screen in this embodiment can be composed of one or more curved LED modules, wherein each curved LED module includes a curved panel 104 and several LED units 101.

[0028] In the production process, LED light-emitting diodes of different colors can be produced according to the different materials of the LED chip, and the LED light-emitting diodes of different colors are produced in batches, and the same package can be used to make LED light-emitting diodes of the same shape and size. LED light-emitting diodes, the LED light-emitting diodes of the same color are classified by a spectroscopic color separation machine, and LED light-emitting diodes of various colors and grades can be obtained.

[0029] For example, in any curved LED module that forms the curved LED display screen of this example, any LED unit 101 includes one or more LED light emitting diodes, and each LED...

Embodiment 2

[0050] like figure 2 As shown, on the basis of the above examples, the curved LED display in this embodiment is formed by assembling two or more curved LED modules. For example, the curved LED display in this embodiment is composed of curved LED modules 201 and curved surface LED module 202.

[0051] One or more fixing parts or fixing parts 203 are arranged on the curved surface LED module 201, and one or more matching fixing parts or fixing parts 204 are arranged on the curved surface LED module 202. If it is the fixed part 203, then the matching fixed position 204 is set on the curved surface LED module 202, and if the fixed position 203 is set on the curved surface LED module 201, then the matched The fixed part 204. The curved surface LED module 201 and the curved surface LED module 202 are fixedly connected to each other through one or more pairs of matching fixing parts and fixing positions. Since the fixing parts and fixing positions are set to match, the curved surf...

Embodiment 3

[0055] like image 3 As shown, on the basis of the above examples, the curved panel 104 is also provided with a number of positioning units 301, and each positioning unit 301 is used to correspondingly fix each LED unit 101, so that each LED unit 101 is firmly fixed on the installation space. , so as not to be damaged by external influences, such as vibrations, collisions, etc.

[0056] For example, the positioning unit 301 is a screw, rivet, pin, clip, solder, glue, etc., that is, each LED unit 101 can be fixed by screwing, riveting, pinning, clipping, welding, bonding, etc., so that Each LED unit 101 is firmly fixed on the installation space, so as not to be damaged by external influences.

[0057] Corresponding to each LED unit 101, one positioning unit 301 can be set, two positioning units 301 can be set, or multiple positioning units 301 can be set, and each positioning unit 301 can be evenly arranged around the installation space corresponding to each LED unit , as lon...

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Abstract

The invention discloses an arc surface LED display screen which comprises at least one arc surface LED module, and the arc surface LED module comprises an arc surface panel, a regulation and control unit and a plurality of LED units; any one LED unit is provided with the same number of LED light-emitting diodes with different colors, and the arrangement ways of the LED light-emitting diodes with the different colors in the LED units are the same; the LED light-emitting diodes with the same color are set to be the LED light-emitting diodes with the same sorting gear and the adjacent sorting gear; each LED unit is further provided with a power cord, a signal line and a drive control module of each LED light-emitting diode, and the LED units are series-connected through the power cords and the signal lines; a plurality of LED unit mounting vacant positions which are arranged like a lattice are formed on the arc surface panel, thereby being used for correspondingly mounting the LED units;and the regulation and control unit is used for adjusting the brightness of the LED light-emitting diodes with the different colors. The arc surface LED display screen has the advantages of simple structure, uniform display and good display effect.

Description

technical field [0001] The invention relates to an LED lighting device, in particular to a curved LED display screen. Background technique [0002] In the prior art, due to the influence of various conditions during the production process of each LED lamp, there will inevitably be differences. [0003] Since different customers have different requirements for the accuracy of each LED lamp, and the usage of each LED lamp is also different, therefore, the general lamp screen or display screen manufacturer, after receiving the order from the customer, then produces LED lamps. Manufacturers purchase LED lights. Since LED lights are relatively unstable during storage, they are prone to damage due to vibration, collision, etc. Therefore, LED light manufacturers will not store a large amount of goods in production, and it is difficult for light screen or display manufacturers to buy the same precision. Therefore, manufacturers of lamp screens or display screens generally buy LED ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09F9/33G09G3/32
Inventor 商松
Owner BEIJING ZHONGQING MICRO ELECTRIC TECH
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