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Mobile Phone LCD Screen Quality Control Expert

Precautions for LCD screen use

by:Kimeery     2023-03-27
Precautions for using the LCD screen Make sure that the cable is plugged in when the power is turned off. When plugging in the inverter, do not pull the backlight too hard. Be careful of the polarizer on the surface of the LCD screen to avoid being scratched by hard objects (definitely Do not place hard objects on the LCD screen) When the screen surface is stained, wipe it with pure cotton or soft cloth. If there is still dirt on it, you can blow air first and then wipe it. For fixed installation of the LCD screen , pay attention to keep the entire LCD screen flat, to avoid external force causing the LCD screen"bending","distortion"The liquid crystal module should be held/placed, because the mobile LCD screen cell is made of glass and is fragile, dropping or knocking may cause the glass to break. The mobile LCD screen module uses CMOS-LSIs, so when handling the liquid crystal module, it is necessary to prevent static electricity Effective grounding measures If water droplets remain on the iphone mobile phone LCD module for a long time, it may cause discoloration or stains, so be sure to clean the module in time. Notes on module handling. The outer leads of the LCD module must not be connected incorrectly, otherwise it may cause overcurrent, overvoltage, etc. And cause damage to the module device. Press the display part hard, and an abnormal display will appear. At this time, disconnect the power supply, wait for a while, and then power on again, that is, it will return to normal. After input, the signal level can be input. If the signal level is input before the power supply is stabilized or after it is disconnected, the IC circuit of the module may be damaged. LCD screen manufacturers LCD screen customization LCD screen

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