Stackable LED optical fiber display device
A technology of display device and LED light source, which is applied in the direction of identification device, beam optical fiber, light guide of lighting system, etc. The effect of reducing restrictions, small size, and good market application prospects
Inactive Publication Date: 2013-05-29
WUJIANG YISHENG TEXTILE
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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
Method used
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[0017] The specific implementation manners of the present invention will be described in detail below in conjunction with the accompanying drawings.
[0018] One embodiment of the present invention is a stacked LED optical fiber display device, which includes several groups of display units; the display unit includes sequentially connected LED light sources, light-guiding transparent bodies and optical fibers at the input end; the LED light source The light is input to the optical fiber through the light guiding transparent body at the input end, and the light for display is output after being transmitted through the optical fiber. For example, the optical fiber display device includes a standard LED display module connected in sequence, a transparent light-guiding body at the input end, and a transparent display group at the output end; Input to the optical fiber, output to the output display group to form the light for display. As another example, optical fiber output can b...
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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 outdoor natural light, there is not much solution except for the emerging LED display screen. However, the current outdoor LED display screens generally have too large pixel pitch and are mainly suitable for long-distance viewing. The short-distance visual effect is obviously insufficient; and, under harsh outdoor conditions, there are problems in the reliability and lifespan of LED display devices and circuits. [0003] Therefore, the prior art needs to be improved. 【Content of invention】 [0004] In view of this, it is necessary to propose 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 g...
Claims
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IPC IPC(8): G02F1/1335G09F9/305G02B6/06F21V8/00
Inventor 周得胜
Owner WUJIANG YISHENG TEXTILE