Mobile phone cable: It refers to the connection line of the mobile phone motherboard to the mobile phone display screen, and the connection line of the camera, the key plate and the motherboard is also a line. What the display sees is controlled by the motherboard, and the role of the line is here. It is responsible for the data transfer between the mobile phone motherboard and the display screen. The mobile phone cable has the characteristics of small size and light weight, and its fault is manifested in the flower screen, no display, no light and so on.
Inner screen: From the front is black, from the back can see the back of the inner screen as a mirror, the main role of the inner screen is to display and touch.