LED crystal plate
A technology of LED crystal plate and crystal plate, applied in the direction of instruments, identification devices, etc., can solve problems such as unsightly appearance, and achieve the effect of improving visual effects
Inactive Publication Date: 2008-09-24
BEIJING XINGGUANG FILM & TV EQUIP TECH CO LTD
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Problems solved by technology
This kind of scheme can see the combination of LED light points on the front, which is not beautiful
Method used
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Embodiment Construction
[0020] Figure 1 to Figure 5 Shown is a schematic diagram of an embodiment of the LED crystal board, which is formed by combining a plurality of LED crystal board units 1. The outer frame of the LED crystal board unit 1 is connected by a metal frame 4 with openings. The metal frame 4 is an aluminum profile frame. The opening of the metal frame is inlaid with a crystal plate 3, and the four corners of the metal frame are made of connecting pieces 8 and screws 9 Fastening; The crystal plate is provided with regularly arranged LED scattering points 2; U-shaped grooves 5 are provided on the inner side of the metal frame 4, and the U-shaped grooves of the metal frames on both sides are equipped with several LED light points 7 and circuits Board 6 (as shown in Figure 3).
[0021] The crystal plate 3 can be made of organic glass plate, acrylic plate or common glass material. The crystal plate 3 of this embodiment is an organic glass plate.
[0022] An outlet hole 10 is provided on the bac...
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The invention relates to a display technology of a LED crystal board, consisting of a plurality of LED crystal board units; an outline border of the LED crystal board unit is constituted with a metal frame provided with an opening; the crystal board is embedded in the opening of the metal frame; the four corners of the metal frame are fastened by an adapting piece and a bolt; LED scattering points are regularly arranged on the crystal board; a U-shaped groove is arranged on an inner side of the metal frame; a plurality of LED light points and circuit boards are arranged in the U-shaped groove of the metal frame on the both sides. The display technology of the invention adopts the crystal board provided with the scattering points to constitute a LED display screen; a dynamic effect of a change of a plurality of colors of the crystal board can be seen from the front side of the LED display screen under irradiation of the LED light points on the both side; and a combination of the LED light points can not be observed, thereby improving a visual effect of the LED display screen, and being capable of being in a cascade connection for the multiple crystal boards and suitable for achieving the lighting effect in an entertainment place such as a singing-hall, a dance hall and so on.
Description
Technical field [0001] The invention relates to LED display technology, in particular to an LED crystal panel display technology. Background technique [0002] LED display screens have been widely used in various public places due to their large amount of information, bright colors, simple control, and long life of light-emitting elements. The LED display screen integrates the light-emitting diode die into a dot matrix module or pixel unit, that is, a display unit, and then connects several display units together, and is equipped with a power supply device to form an LED display screen. At present, LED display screens are generally installed above or below a horizontal plane to display various advertisement video screens, publish information, text patterns, and hang on the wall. This kind of scheme can see the combination of LED lights on the front, which is not beautiful. Summary of the invention [0003] The purpose of the present invention is to solve the defects existing in ...
Claims
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Inventor 熊光治王清美侯桂生
Owner BEIJING XINGGUANG FILM & TV EQUIP TECH CO LTD