Whole pasting method for light bar and double faced adhesive tape

一种双面胶、整版的技术，应用在照明装置、光源、照明装置的零部件等方向，能够解决耗费人力众多、效率低下等问题，达到提高粘贴速度、降低人工成本、提升效率的效果

Inactive Publication Date: 2015-03-25
HEFEI BITLAND OPTOELECTRONIC TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the existing light bar and double-sided adhesive sticking process, the double-sided adhesive is first pasted on the plastic frame of the backlight and the light guide plate, and then the light bar is removed from the entire layout one by one, and finally the The light bar is pasted on the double-sided tape and assembled with the backlight plastic frame and the light guide plate, but this process of pasting the glue is labor-intensive and inefficient

Method used

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Embodiment Construction

[0019] refer to figure 1 , a method for pasting a full-page light bar and double-sided adhesive tape proposed by the present invention, through the full-page arrangement and counter-punching, the full-page light bar and the full-page double-sided tape are pasted, and the light bar and the double-sided tape are realized. Batch assembly greatly improves the paste speed.

[0020] The light bar and double-sided adhesive full-plate pasting method proposed by the present invention specifically includes the following steps:

[0021] Step 1. Solder the whole LED on the FPC (Flexible Printed Circuit board, flexible printed circuit board).

[0022] In this step, the LEDs are arranged on the FPC in a full-page manner, laying the foundation for the full-page assembly of the LEDs.

[0023] Step 2: Cutting the double-sided adhesive assembly according to the shape of the FPC to obtain a double-sided adhesive plate. The double-sided adhesive assembly is composed of the double-sided adhesive...

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PUM

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Abstract

The invention provides a whole pasting method for a light bar and double faced adhesive tape. The whole light bar and the whole double faced adhesive tape are pasted through whole arrangement and counterpoint stamping. The method specifically comprises the following steps that an LED is wholly welded to an FPC; a double faced adhesive tape assembly is cut according to the outline of the FPC to obtain a double faced adhesive tape plate block, and the double faced adhesive tape assembly is composed of the double faced adhesive tape, a first release film and a second release film, wherein the first release film and the second release film are pasted on the two opposite faces of the double faced adhesive tape respectively; the first release film on the double faced adhesive tape plate block is subjected to hollowed-out processing corresponding to the position of the LED on the whole FPC; the double faced adhesive tape plate block is pasted on the whole FPC in the direction that the first release film is close to the whole FPC through a positioning jig; the whole FPC on which the double faced adhesive tape plate block is pasted is subjected to outline stamping through a stamping die, and the LED which is wholly arranged and is provided with the double faced adhesive tape and the second release film in a pasted mode is acquired. According to the whole pasting method for the light bar and the double faced adhesive tape, the pasting speed is greatly increased, the efficiency is improved, and the labor cost is lowered.

Description

technical field [0001] The invention relates to the technical field of backlight module assembly, in particular to a method for pasting a light bar and a double-sided adhesive plate. Background technique [0002] With the full popularity of smart phones and the continuous innovation of technology, mobile phone products are characterized by rapid updates, low prices, and strict quality, and the competition among major mobile phone manufacturers is becoming increasingly fierce. In this context, the price will undoubtedly become a powerful weapon to defeat the opponent. Therefore, low cost has become an issue that everyone pays more and more attention to. Based on the above, the cost pressure is spread to various mobile phone parts suppliers. [0003] In the existing light bar and double-sided adhesive sticking process, the double-sided adhesive is first pasted on the plastic frame of the backlight and the light guide plate, and then the light bar is removed from the entire l...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21V19/00F21Y101/02
CPCF21V19/001F21Y2101/00
Inventor 沈广友潘中华谭雄
Owner HEFEI BITLAND OPTOELECTRONIC TECH CO LTD
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