Why are mobile phone screen repairs generally expensive?

The mobile phone is an indispensable means of transportation for us now. We have to hold the mobile phone every day and look at the mobile phone all the time. The screen of the mobile phone will inevitably fall on the ground and break. Money, so many people are puzzled. The mobile phone screen is just a piece of glass. Why is it so expensive? Let’s take a look at the inside story of KTBABA with everyone.

 

KTBABA is a mobile phone LCD screen factory in China. We can tell you professionally that in fact, the mobile phone screen is the most expensive piece of hardware in a mobile phone. It's 2,000 yuan, and this mobile phone screen costs five to six hundred yuan. Other hardware such as chips and motherboards are relatively cheaper.

Why is the cost of a mobile phone screen the highest? It turns out that there is a noun called "screen assembly", which means that the mobile phone screen we see is not just a single layer, but a multilayer laminated. Including glass cover, touch layer, liquid crystal layer, backlight layer, etc., each layer fails, the phenomenon shown by the mobile phone screen is different.

For example, if the screen of our mobile phone is broken, but the touch screen function of the screen can still be used normally, then just replace the outermost layer of glass. The pure glass screen is also cheaper, otherwise, the entire screen will be replaced.

 

Some people will go online to search for mobile phone screens. The glass screens are only tens of hundreds of pieces, which is still much different from the physical store. So can we replace the screens ourselves? it is possible, but we all know that ideals are full, and reality is very skinny. If you don't have certain technical advice, don't change it yourself. After all, physical stores rely on technology to eat this bowl of rice. If everyone can repair their mobile phones by themselves, then I don't think they need to survive.

Moreover, once the mobile phone LCD screen is installed, it cannot be returned or exchanged.

Fortunately, many LCD manufacturers now have video explanations or live broadcasts of free-brand LCD screen technology. This allows end consumers to try to buy the best quality mobile phone LCD screens without expensive maintenance. cost. For example, 

KTBABA's face live maintenance course: https://www.facebook.com/, 

YouTube's dismantling video: youtube.com/channel/UClrEz5Fe4J28Xz50_27DFww

To replace the screen of a mobile phone, you need to design multiple programs, disassemble the phone, separate the screen of the phone, fit the screen, and then install the phone, and many tools are required. These are all costly. In this case, changing a screen is so expensive It's also a matter of course, so for friends who are not too strong in hands-on ability, it is recommended to find a trusted repair shop to replace it.