ILB: the full name is internalpinding, and the Chinese name is internalpinding, which usually refers to the needle pressing process on the glass surface (the pretreatment of this is more complicated).
Extended data:
Matters needing attention
When using LCM, you should pay attention to the following points:
1. device
The installation of LCD module is assembled to the used equipment and instruments through the installation holes on PCB.
Because the display screen inside the module consists of two very thin pieces of glass,
It is easily damaged, so you should be very careful when installing the application.
2. Cleaning of modules
When cleaning the module, gently wipe it with a soft cloth dipped in a little solvent (recommended below).
Isopropanol and ethanol, avoid scrubbing the display surface with dry or hard objects to avoid damaging the polarizer.
Do not use the following solvents: water, ketones, aromatic compounds.
3. Prevent static electricity
The driving IC used in LCD module is C-MOS LSI.
Therefore, do not connect any unused inputs to VDD or Vss.
Do not input any signal to the module before the power is turned on.
The operator's body, workbench and assembly platform should be grounded, and the installation equipment should be anti-static.
bale
The LCD module should avoid violent vibration or falling from a height.
To prevent the module from aging, please avoid working or storing in direct sunlight or high temperature and high humidity environment.
operate
The LCD module must be driven within the specified voltage range. If the driving voltage is higher than the specified voltage, the life of the LCD module will be shortened.
Direct current will lead to LCD deterioration, so avoid using direct current to drive.
When the temperature is lower than the operating temperature range, the response time of LCD will be significantly prolonged.
Above the operating temperature range, the color of LCD will darken.
When working in this temperature range, the above phenomenon will return to normal.
It's not the product quality.
If the display area is forcibly pressed in the working state,
Some characters will display errors, but they will return to normal after being closed once.
Due to the electrochemical reaction, dew on the electrode terminal will lead to an open circuit.
At the highest working temperature, the humidity should be less than 50%RH.
store
For long-term storage (such as one year), the following methods are recommended:
-Seal the module in a polythene plastic bag to prevent moisture.
-Keep away from light, and the temperature is within the specified storage temperature range.
-During storage, avoid any objects touching the polarizer surface. (It is recommended to store it in the inner packaging bag when delivering)
7. Safety
It is suggested to break the damaged or useless LCD module and clean the LCD with ethanol and propanol.
Need to burn it afterwards.
If you accidentally stick the leaked liquid crystal in the damaged LCD to your hand,
Please wash it with soapy water.
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