The difference between the touch screen / glass / LCD and Digitizer
Many technicians start learning how to repair mobile phone from replacement screen and keep repairing without the proper knowledge and skills. We would like to illustrate what are the components in the screen in any touchscreen devices. If you are a phone repair technician, this article will benefit you
Glass is the outer layer of any touch-screen devices. If you drop your device, you can easily see the cracked glass.
Digitizer is settled under the glass screen. It is the electrical force that senses and responds to touch. When you tap your finger on the screen, it acts as data input to the device’s center. If your device does not respond to touch, that means your device's digitizer broken. to replace the digitizer, you’ll have to replace the glass, touchscreen and digitizer which if you have lack of experience, it may take a long time and these parts are easy to break. However, if you are an inexperienced technician, the best and fastest way to repair broken screen is to replace the whole piece of front Glass with touch screen digitizer.
Touch Screen is transportable with the term digitizer. If you are phone repair technician, you are familiar with OEM iPhone or Samsung screen parts combine the digitizer with the touchscreen.
LCD is liquid crystal display. The LCD is the visual factor under the glass that displays the image on the screen. you are familiar with the Front Touchscreen & LCD digitizer.