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iPad LCD screen repair guide: original vs OEM FOG & aftermarket LCD


In the iPad repair industry, the iPad after-sales screen is a market with a small demand. The iPad LCD screen mainly includes three products: touch glass, LCD inner screen, and iPad LCD assembly. iPad LCD quality level can be divided into the original screen, original FOG screen, and assembled screen. Let me show you how to distinguish the quality of the iPad screen.

What is the original iPad screen?

The original iPad screens in mobile phone and tablet repair shops are mainly from the original disassembled screens, and the screen display effect and touch sensitivity are the same as the original ones.

What is the original FOG for the iPad?

The original FOG LCD raw materials of the iPad are the same as the original iPad, and the display effect and touch sensitivity are almost the same as the original ones. The price is slightly cheaper than the original ones, and it is a product with higher cost performance. It has been widely used in Europe, America, and domestic markets.

What is an iPad assembly screen?

The iPad assembly screen can be assembled and modified by using screens from other tablet brands. As the iPad screen uses LCD screen technology, the technology in this area is now mature, and the quality of the raw materials produced by various manufacturers is very small. There is no difference in the touch of the assembled screens of tablet computers of different brands, the color temperature will be colder, and the screen display effect is slightly worse than the original.


About iPad touch screen

The quality of the original iPad touch screen, the original FOG, and the domestic assembly screen is not much different. They all use G+G technology. The screen light transmittance is 91%, 32 touch channels, and there are no polarization problems and rainbow patterns.


About iPad LCD internal screen

The iPad LCD internal screen is composed of iPad FOG plus cables and small accessories. Some early and low-end iPad models are only sold on the iPad LCD internal screen and touch screen. iPad LCD internal screen products can distinguish quality through the high color gamut. The iPad LCD internal screen produced with ESR high-definition brightening backlight materials can achieve the original color image quality display effect.


About iPad LCD Assembly

The iPad LCD assembly is mainly used in high-end iPad models, such as iPad Pro. The replacement of the iPad LCD assembly requires less replacement, and most of the screens are damaged by the touch glass. The advantage of the iPad LCD assembly is the integration of glass and liquid crystal, industrialized OCA vacuum bonding and defoaming, and better quality. The quality difference of the iPad LCD assembly lies in the quality control standards of the assembler. Whether the structural size of the iPad LCD assembly can achieve a 1:1 effect with the original.


When the iPad screen is broken, which type of iPad screen is better to replace? If the touch glass is damaged, it is recommended to choose the original and rear press screen or assembled screen with the G+G process, which is cheap and has mature technology. When the iPad LCD inner screen and iPad LCD assembly are damaged, you can consider choosing the original FOG screen, which is of good quality and a reasonable price.

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