How to know which manufacturer the mate40pro screen is from?

How to determine which manufacturer the mate40pro screen is: 1. Water drop identification method, put a drop of water on the mobile phone screen, and then use the mobile phone macro lens to shoot, observe the arrangement of the screen, this can roughly identify the screen Samsung/LG or BOE; 2. Grab the error log in the mobile developer options, open the report and search for lcd_name. The Samsung screen suffix is ​​90, LG is 100, and JD is 190; 3. Observe the arrangement, the blue pixel circle is LG The diamond-shaped screen is owned by Samsung, and the delta-arranged screen is owned by BOE.

The operating system of this tutorial: HarmonyOS3.0.0 system, Huawei meate40pro mobile phone.

Huawei officially stated that the Huawei Mate40 series adopts a mixed screen method. Currently, there are three known screen suppliers: Samsung, LG and BOE.

There are three ways to determine which manufacturer the mate40pro screen is:

1. Water drop identification.

Put a drop of water on the screen of Huawei mate40pro mobile phone, then use the macro lens of the mobile phone to shoot and observe the arrangement of the screen. This can roughly identify whether the screen is Samsung/LG or BOE.

2. Check the error log.

Capture the error log in the mate40pro developer options, open the report and search for lcd_name. The Samsung screen suffix is ​​90, LG is 100, and BOE is 190.

3. Observe the arrangement.

Observe the arrangement under a microscope. The round blue pixels are from LG screens, the diamond ones are from Samsung, and the delta arrangement is from BOE.

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