Method for manufacturing backlight module and double-sided adhesive for fixing same

Abstract

The invention provides a method for manufacturing a backlight module and a double-sided adhesive for fixing the same. The method comprises the following steps of: providing a back board and a fish-spear-shaped LED (Light Emitting Diode) lamp board, wherein the fish-spear-shaped LED lamp board comprises a plurality of LED lamp strips which are spaced, and a connecting board which is integrated with the spaced lamp strips and used for connecting the lamp strips; and adhering the LED lamp board to the back board by using the double-sided adhesive, wherein the double-sided adhesive comprises releasing paper and a plurality of double-sided adhesive tapes adhered to the releasing paper, the double-sided adhesive tapes on the releasing paper are arranged in a spacing manner, and the number of the double-sided adhesive tapes is the same as that of the LED lamp strips. Both the structure and shape of the double-sided adhesive are designed according to the LED lamp board, the double-sided adhesive tapes are identical to the LED lamp strips in spacing and number, and double-sided adhesives can be all excellently adhered through once locating, so that the operation is convenient, time-saving and labor-saving.

Description

【Technical field】 [0001] The invention relates to the field of liquid crystal display, in particular to the improvement of the backlight module of the liquid crystal display and the double-sided adhesive used for fixing it. 【Background technique】 [0002] In LCD TVs, computer LCD screens, etc., it is usually necessary to set up a backlight module that provides a light source. The traditional backlight module uses cold cathode tubes as the backlight light source. Now because of the low power consumption and low heat generation of LED lights , high brightness, long life and other characteristics, the backlight module gradually adopts LED lights as the backlight source. [0003] The LED backlight module of the traditional liquid crystal display is usually composed of a backplane, a backlight light source, an optical film, and the like. Wherein the backlight light source is a light source of the entire backlight module formed by pasting LED light strips one by one on the backbo...

AI Technical Summary

Problems solved by technology

When manufacturing a single light bar in this way, if a single light bar is made separately, the efficiency is low. If multiple light bars are made at the same time and then cut into a single light bar, the materials between the single light bars will be discarded, resulting in material waste. Moreover, double-sided tape is required to paste the light strips one by one every time, which is time-consuming and inconvenient to operate.

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