Stackable LED optical fiber display device

Abstract

The invention relates to a stackable light-emitting diode (LED) optical fiber display device, which comprises display units, wherein the display units comprise an LED light source, an input-end light guide transparent body and an optical fiber which are connected sequentially; for example, the optical fiber display device comprises a standard LED display module, the input-end light guide transparent body and an output-end display group, which are connected sequentially; and after being collected by the input-end light guide transparent body, single-color or three-original color light rays emitted by LED modules are inputted to the optical fiber, and are outputted to the output-end display group to form light rays for display. The key point of the scheme is that a plurality of display units at the input end can be formed by stacking a plurality of groups of LED standard display units, can be combined into display screens with different areas or pixel dot pitches at the output end correspondingly, can be used as a large-area display screen, and also can solve the problem of insufficient luminance of the LED display screen due to the irradiation of hard light. In addition, the display units also can adjust the space among pixel points displayed by the original LED at the output end so as to obtain the fine display effect.

Description

【Technical Field】 [0001] The invention relates to an optical fiber display technology, in particular to a stacked LED optical fiber display device. 【Background technique】 [0002] For the display of digital devices under natural outdoor light, there are not many alternatives except for the emerging LED display. However, the current outdoor LED display generally has a large pixel pitch and is mainly suitable for long-distance viewing. The visual effect for short distances is obviously insufficient; and, under harsh outdoor conditions, the reliability and life of LED display devices and circuits are problematic. [0003] Therefore, the existing technology needs to be improved. [Content of the invention] [0004] In view of this, it is necessary to provide a stacked LED fiber optic display device capable of remotely outputting display effects. [0005] A technical solution of the present invention is: a stacked LED optical fiber display device, which includes several groups of display ...

AI Technical Summary

Problems solved by technology

[0002] For the display of digital devices under outdoor natural light, there are not many solutions except for the emerging LED display screen, but the current outdoor LED display screens generally have too large a pixel pitch, which is mainly suitable for long-distance viewing

The short-distance visual effect is obviously insufficient; and, under harsh outdoor conditions, there are problems with the reliability and life of LED display devices and circuits

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