Display module of LED (light emitting diode)

A technology of light-emitting diodes and display modules, applied in optics, nonlinear optics, printed circuits, etc., can solve the problems of splicing gaps that cannot be ignored, missing, and affect the display effect, achieve seamless splicing, optimize viewing effects, and solve problems. Complete discontinuous effect

Active Publication Date: 2013-03-20
GUANGDONG VTRON TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the pixel pitch of the LED display screen is 3 mm or less, the splicing gap cannot be ignored and visually forms a lack of image display, thus affecting the final display effect

Method used

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  • Display module of LED (light emitting diode)
  • Display module of LED (light emitting diode)
  • Display module of LED (light emitting diode)

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Embodiment Construction

[0027] An embodiment of the present invention provides a light-emitting diode (LED) display module, which is used to realize seamless splicing of LED display screens.

[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0029] An embodiment of the present invention provides a light-emitting diode LED display module, which may include a circuit board, an LED chip, and an integrated circuit board IC chip, wherein the circuit board is a multilayer circuit board, and the circuit board includes an LED chip layout area ....

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Abstract

The embodiment of the invention discloses a display module of an LED (light emitting diode), which is used for realizing seamless splicing of LED display screens. The display module provided by the embodiment of the invention comprises a circuit board formed by multiple layers of circuit boards, LED chips and IC (integrated circuit) plate chips, wherein the circuit board comprises an LED chip plate distribution region, a flexible printed circuit board bending region and an IC plate distribution region, wherein the length of the LED chip plate distribution region is an integral multiple of the distance of an LED dot matrix; two branches are formed at one end of the LED chip plate distribution plate region by the circuit board; one branch horizontally extends to a tail end; the other branch extends downwards into the flexible printed circuit board bending region; and the flexible printed circuit board bending region is completely covered by the LED chip plate distribution region, so that the flexible printed circuit board bending region is hidden below the LED chip plate distribution region.

Description

technical field [0001] The invention relates to the technical field of light emitting diode (LED, Light Emitting Diode) display, in particular to a light emitting diode (LED) display module. Background technique [0002] In recent years, with the rapid development of LED display technology, LED display screens have gradually entered indoors from the outdoors. The display dot matrix density is getting higher and higher, the dot pitch is getting smaller and smaller, and the display resolution is getting higher and higher. Indicates that the system initiates a challenge. [0003] Generally speaking, a large LED display screen is usually composed of multiple small display modules. According to different manufacturing processes and materials, LED modules are divided into various types. Among them, the LED module combined with the flexible printed circuit (FPC, also known as the flexible LED display module) has the characteristics of small size, thin thickness, light weight, flex...

Claims

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Application Information

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IPC IPC(8): G09F9/33
CPCH05K1/14G02F1/133G09F9/33H05K1/028H01L25/0753H05K3/4691H05K2201/055H05K2201/056H05K2201/09109H05K2201/10106
Inventor 孙婷彭晓林
Owner GUANGDONG VTRON TECH CO LTD
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