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LED display screen module and LED display screen

A technology of LED display and module, applied in the field of display, to ensure the effect of flatness

Inactive Publication Date: 2013-09-04
创维光电科技(深圳)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide an LED display module, aiming to solve the problems of flatness, waterproof performance and effective heat dissipation of the LED display module in the prior art.

Method used

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  • LED display screen module and LED display screen
  • LED display screen module and LED display screen
  • LED display screen module and LED display screen

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Embodiment Construction

[0026] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0027] Please also refer to Figure 1 to Figure 5 , the LED display module 1 provided by the embodiment of the present invention includes a base 10, a circuit board 20 matched with the base 10, an LED light-emitting unit 21 for lighting display and a power supply module 22 for inputting a power supply voltage, and the LED emits light The unit 21 and the power module 22 are respectively arranged on two opposite surfaces of the circuit board 20 and the power module 22 faces the base 10. The base 10 includes a body portion 12 which is located on two opposite surfaces of the circuit board 20 with the s...

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Abstract

The invention provides an LED display screen module which is suitable for the technical field of display screens and aims at solving the problems of flatness, water-proof performance and effective heat dissipation of an LED display screen in the prior art. The LED display screen module comprises a base, a circuit board, an LED lightening unit and a power source module. The base comprises a body part and side walls which surround the periphery of the body part, wherein the body part and the side walls form a containing cavity used for containing the circuit board. The LED display screen module further comprises pouring sealant which is poured on the circuit board and filled into the containing cavity, and a sealing layer which is flush with the side walls of the base is formed after the pouring sealant is solidified. The invention further provides an LED display screen. The sealing glue layer is adopted in the LED display screen module to enable the circuit board to be sealed inside the containing cavity so as to enable the surface of the sealing glue layer to be flush with the side walls of the base, waterproof performance and flatness of the LED display screen module are guaranteed, and therefore display quality of the LED display screen is guaranteed to meet the quality standards.

Description

technical field [0001] The invention belongs to the technical field of display screens, and in particular relates to an LED display screen module and an LED display screen. Background technique [0002] The LED display screen displays text, pictures, animations, and videos by turning on and off the red, blue, white, and green lamp beads. The displayed content can be adjusted according to the needs of different occasions. Usually, the LED display screen includes a display module, a control module and a power module, wherein the display module is composed of LED lights to play the role of luminous display; the control module displays text by controlling the LED lights in the corresponding areas of the display module. , pictures, videos, etc.; the power module converts the input voltage and current into the voltage and current required by the display. [0003] LED displays have been used more and more widely in production and life. With the development of LED application techn...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09F9/33F21V31/00F21Y101/02
Inventor 杨国师贺雪飞
Owner 创维光电科技(深圳)有限公司
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