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Sound absorption light emitting diode (LED) display screen

A technology of LED display screen and LED screen body, which is applied in the direction of identification device, covering/lining, construction, etc., can solve problems such as blank space, and achieve the effect of small investment, convenient installation and use, large design and beautifying space.

Inactive Publication Date: 2012-01-04
SHENZHEN UNIV +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there is no LED display that integrates electronic imaging, sound absorption and decorative panels at present, causing a blank in this field.

Method used

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  • Sound absorption light emitting diode (LED) display screen
  • Sound absorption light emitting diode (LED) display screen
  • Sound absorption light emitting diode (LED) display screen

Examples

Experimental program
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Embodiment Construction

[0018] Reference attached figure 1 , 2 , The sound-absorbing LED display unit includes: a rectangular LED display body 3, a perforated plate 1, a porous sound-absorbing material 2, an LED full-color pixel point substrate 4 and connectors. Several units can be connected by connecting piece 10 to synthesize the whole sound-absorbing LED display screen.

[0019] A porous sound-absorbing material 2 is installed in the rectangular LED display body 3 for sound absorption. A perforated cover plate 1 is installed on the top of the rectangular LED display screen, which is used to cover and press the porous sound-absorbing material 2 . The cover plate 1 can be made of thin aluminum board, thin wood board and other materials with sound absorption function.

[0020] Under the cover plate 1, a LED full-color pixel dot substrate 4 is arranged, and the substrate includes: an LED full-color integrated chip 6, a PCB board, a power line and a signal line. LED full-color integrated chips 6 a...

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PUM

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Abstract

The invention relates to a sound absorption light emitting diode (LED) display screen, which has functions of decoration, sound absorption and display. LED display screen units comprise rectangular LED screen bodies, perforated plates, porous sound absorption materials, LED panchromatic pixel substrates and connecting pieces, and control image information through a computer and a control system. The plurality of LED display screen units are connected by the connecting pieces to form the whole sound absorption LED display screen, and can realize independent display and also can be combined for display. The LED display screen can be used as wall facade decoration or ceiling decoration, sound absorption coefficient of each frequency range can be set according to requirements, and at the same time high-definition or standard-definition display precision is achieved.

Description

technical field [0001] The invention belongs to the technical field of electronic imaging, in particular to an LED display screen with sound absorption function. Background technique [0002] With the development of LED electronic imaging technology, LED displays have been widely used in various fields. But also do not have the LED display screen that integrates electronic imaging, sound absorption and decorative panel at present, cause blank for this field. Contents of the invention [0003] The object of the present invention is to provide an LED display screen integrating electronic imaging, sound absorption and decorative panels. [0004] To achieve the above object, the present invention adopts the following technical solutions: [0005] A sound-absorbing LED display screen, characterized in that: the sound-absorbing LED display screen unit includes a rectangular LED screen body, a perforated plate, porous sound-absorbing materials, LED full-color pixel point substr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09F9/33E04F13/075
Inventor 赵海天胡姗姗
Owner SHENZHEN UNIV
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