Since LCD screen is the most important replacement part in Apple iPhone screen repair business, REWA tested the sample at once.
All the test procedures were analyzed in detail with opinions proposed. Now, let’s take a close look to the first China made iPhone 7 Plus LCD Screen sample with professional testing report below.
Flex cables are not the same in textures, and the China made sample comes with an extra IC on it.
Length and width are close to OEM, but the thickness is higher than OEM.
Home Button Installation
Install an OEM home button into the sample screen, it fits the home button well.
Install the sample screen to iPhone 7 Plus housing, it fits very well.
Display color is good, color temperature is relatively higher than OEM.
( tested on home screen, white image, grey image, left screen is OEM, right screen is China made )
Hydrophobic Effect Comparison
Dip some liquid drops on the glass, The China made screen sample has less hydrophobic effect, the below liquid are water, alcohol, and N-hexane.
The screen sample performs well in aging test, ensuring the stability in use.
Teardown and Layer Structure
To analyze inside layers of the iPhone screen, we tear it down layer by layer .The sample China made screen applies G + G layer structure, there is a glass base touch layer,
this also explains the thickness of the China Made iPhone 7 Plus LCD Screen sample.
The quality and performance is quite close to OEM and acceptable, and sure it will come with impressive lower price offer. The display panel is China made with G + G layer structure, and the screen is assembled with a third-party driver IC solution.