Introduction:

There is no doubt that the market share of 3D curved tempered glass screen protectors is steadily growing. People are liking it very much, yet there is a section of people who are unsure about it. So, in this article, we are going to discuss the advantages and disadvantages of 3D curved tempered glass.

At this point in time, we can divide the tempered film of the curved screen is divided into three types based on the glues used –
1) DOUBLE-SIDED OFFSET
2) FULL OFFSET
3)UV OFFSET

1) DOUBLE-SIDED OFFSET

This type of tempered film is made in such a way that the tempered film of the double-sided adhesive plate is made of glass with a thickness of 0.33, and the tempered film is surrounded by a circle of double-sided adhesive to create a secure lamination for your smartphone.
This product has a huge demand as there are many advantages to it
a) Tempered film is that the glass is relatively thick

1. b) Width of the tempered film is suitable to avoid the problem of light leakage on both sides
2. c) Provides relatively good protection for mobile phones
3. d) The design of the dot explosion-proof film on the bottom of the tempered film which ensures the excellent touch sensitivity
4. e) It will inevitably reduce the light transmittance of the tempered film because of the dots
   Now comes the disadvantage
   a)It can fall off easily in some extreme environments such as, in water, high temperature environment or low temperature environment
   b) Light transmittance is too much

2) FULL OFFSET

This is the same as the traditional tempered film that uses AB glue to fit the entire surface of the mobile phone. This has also some good and a few bad points. Let’s go through it.
Advantages that are useful
a) Light transmittance is relatively high
b) Touch sensitivity is better
c) AB glue is used to achieve perfect fit between the curved tempered film and the mobile phone
d) Membrane tension is reduced to avoid rebound
e) AB glue is used to strengthen the viscosity
f) Thickness of the glass is reduced & width of the glass is narrowed so that it fits easily and phone does not look heavy or bulky

Disadvantages

a) There can be a lightly little leakage on both sides
b) Coverage area of the tempered film is slightly narrower than the screen display area
c) As the glass is a bit of thin the strength of the glass is reduced
d) It can break easily at the edge ( in some cases some factories have strengthen their glasses)

3) UV OFFSET

This product too is gaining its market share for different reasons. Although there are different opinions about this product among the users where some of them are highly positive and some of them are negative. Let us take you through the processes.
Let’s take a look at the advantages

a) The sensitivity is higher than that of the double-sided offset plate
b) Sensitivity may also be equal to the full offset plate
c) It has a higher light transmittance than the double-sided offset plate and the full offset plate
d) Liquid UV glue has a larger distribution range, ensuring no gap between the tempered film and the mobile phone, thus no hollow area to accumulate dust
e) UV glue version has no hidden dangers attached to it
f) The width of the glass film is similar to that of the full offset and narrower than that of the double-sided adhesive tape.

Disadvantages:

a) Major section of people still think that it is not suitable to buy this product as this is in the early stages of development and lots need to be done to create a solid buyer base
b) There are no proper certification on quality
c) Price point is a factor as the price is high
d)Operation difficulty is high
e) There are chances of little leakage if it is not from the good brand
f) The product is yet to get the maturity that it needed to gain the overall trust
g) If you are a heavy user and look for a tempered screen that lasts long then this is may not be a good option
h) UV offset curved mask has shrinkage during everyone

End note:

We have tried to explain and analyze all the options by covering almost all the perspectives. Choices and preferences differ from user to user as some may like to use double-sided offset and some may go for full offset. Each one has its own pros and cons and you need to find out what is best fit for your device. We are hoping this article has been able to bring much-needed clarity to your buying decision. Time to pick the best one for your need and enjoy your smartphone hours.

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