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Positioning piece for maintaining LED Lamp beads in LED dispLay screen and maintaining method

A technology of LED display screen and LED lamp bead, which is applied in the field of positioning film, can solve the problems of qualified lamp bead mistaken for faulty lamp bead, unstable performance, additional loss, etc., achieve accurate positioning of faulty lamp bead, improve lamp replacement efficiency, Simple operation effect

Pending Publication Date: 2018-11-23
FUJIAN QIANGLI PHOTOELECTRICITY
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In this existing maintenance method, since most of the LED display screens are composed of high-density LED lamps, during the maintenance process of using a heating device for high-temperature melting solder and heating welding, it is easy to cause adverse effects on the qualified lamp beads around the faulty lamp beads. As a result, the qualified lamp beads become hot and yellow, and the performance is unstable; and because the high-density LED lamp beads are closely spaced, the defective label cannot accurately locate a specific faulty lamp bead, but can only locate the area where the faulty lamp bead is located. It takes a lot of time and energy to repeatedly locate the faulty lamp bead. The error rate of positioning is high, and it is easy to mistake the qualified lamp bead for the faulty lamp bead, causing additional losses.

Method used

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  • Positioning piece for maintaining LED Lamp beads in LED dispLay screen and maintaining method
  • Positioning piece for maintaining LED Lamp beads in LED dispLay screen and maintaining method
  • Positioning piece for maintaining LED Lamp beads in LED dispLay screen and maintaining method

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Embodiment Construction

[0037] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. Obviously, the described embodiments are preferred embodiments of the invention and should not be seen as excluding other embodiments. 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.

[0038] In the claims, description and above-mentioned drawings of the present invention, the terms "first", "second" or "third" are used to distinguish different objects, rather than to describe a specific order.

[0039] In the claims, description and above-mentioned drawings of the present invention, if the terms "comprising", "having" and their variants are used, it is intended to mean "including but not limited to".

[0040] Such as Figure...

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Abstract

The invention discLoses a positioning piece for maintaining LED Lamp beads in an LED dispLay screen. The positioning piece comprises a positioning piece body. A body positioning hoLe is formed in thepositioning piece body and used for positioning faiLing LED Lamp beads in the LED dispLay screen and protecting the LED Lamp beads of the LED dispLay screen. The positioning piece for maintaining theLED Lamp beads in the LED dispLay screen is simpLe in structure, Low in manufacturing cost, reusabLe and convenient to carry. The invention further discLoses a maintaining method using the positioningpiece for the LED dispLay screen. The method is used for maintaining the LED Lamp beads in the LED dispLay screen. The method is convenient to operate, the faiLing Lamp beads of the LED dispLay screen can be rapidLy and preciseLy positioned, and the function of protecting the LED Lamp beads can be further achieved.

Description

technical field [0001] The invention relates to the field of LED display screens, in particular to a positioning sheet and a maintenance method for maintaining LED lamp beads in the LED display screen. Background technique [0002] In the process of production, use and maintenance of LED display, it involves the maintenance of LED display products. Most of the LED displays are composed of high-density LED lamp beads. The existing maintenance methods are as follows. After the finished product of the LED display is powered on, it is checked to see if there is a faulty lamp bead. If the lamp bead cannot emit light normally, it is a faulty lamp. Bead, paste the bad label on the peripheral position of the faulty lamp bead for the first positioning, and memorize the specific position of the faulty lamp bead; after turning off the power of the LED display, use the heated heating device to align the memory and the label for the second time To locate the faulty lamp bead, melt the s...

Claims

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Application Information

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IPC IPC(8): G09F9/33
CPCG09F9/33
Inventor 钟如春黄加园
Owner FUJIAN QIANGLI PHOTOELECTRICITY
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