Improved method for integrating touch screen closely

Abstract

On the soft thin film and glass base plate, which constitute the touch screen layer, with the corresponding circuit diagrams being arranged in desired positions, the preparation for etching circuits are producing the tin indium oxide conducting layer are carried out. The location points are set up the four corners on the soft thin film and glass plate. The film is integrated to the glass plate closely by using the automatic lining machine. The laser cutter removes the unused soft thin film on the circumference of the circuit pattern. Then, the glass plate cutter cuts the glass plate to desired pieces. The invention increases the qualification rate and the production efficiency.

Description

technical field [0001] The present invention relates to an improvement of a bonding method of a touch screen, in particular to a method of laminating the soft film of the touch screen and the glass substrate before cutting, which is made by an automatic laminating machine and using a laser beam to remove the unused soft film. The lamination method of the touch panel of the film. Background technique [0002] In our daily life, various electronic products are everywhere, such as computers, PDAs, electronic translators, etc. Many of these electronic products are equipped with a touch screen (Touch Panel) as an interface device for handwriting input or click input , especially with the movement of font strokes during handwriting input, a touch screen that can input continuous coordinate points is required for computers, or in other touch screens that need to use a touch screen as a large number of key input devices or need to be input in a linear manne...

AI Technical Summary

Problems solved by technology

[0006] 1. Low production efficiency

The soft film of the touch screen and the glass substrate have been separated before bonding, so that only one touch screen can be completed in one bonding action during the bonding process, and manual bonding is limited by the work efficiency of the operator, resulting in overall production efficiency. Low, in terms of the 3.8-inch touch screen bonding process, each person can only produce about 200 pieces per day

[0007] 2. Low reliability

With manual lamination, the product is easily affected by the quality or experience of the staff, resulting in the unsustainable stability of the process quality and reducing the reliability of the product

[0008] 3. Low pass rate

Manual lamination can easily lead to inaccurate alignment between the soft film and the glass substrate or uneven adhesion to produce air bubbles, or the operator may directly mistakenly touch the operating area of ​​the touch screen to produce substandard products, causing the process to The pass rate cannot be effectively improved

[0009] 4. High manpower demand

Due to the different size requirements of touch screens, when producing large-size panels, manpower requirements may increase exponentially, directly increasing production costs

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