Every company try to classify them and make it easy to find the suitable one, so does DBX. We list 3 major kinds of the Aftermarket China-made LCD here to share the difference. Labeled the 3 qualities as Grade DS+, Grade DS and Grade DA. They were tested on Thickness, Oleophobic Coating, Polarizer, Luminance, 3D Touch and Operating Current on maximum brightness. Welcome to share the machines you used to test lcd.
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