3.5 inch 320x480 TFT display LCD screen TN-type

Key Specifications/Special Features:

Size: 3.5" TFT 
LCM Dimension: 54.48(W)* 84.71(H) * 2.30(T) mm
LCD Active Area: 48.96* 73.44 mm
Number Of Dots: 320 * RGB * 480
LCD Type: a-Si TFT 
Viewing Direction: 12 0'CLOCK 
Driver IC: ST7796S 
Interface Type: MCU 
Operating Temperature: -20℃~ 70℃ 
Storage Temperature: -30℃~ 80℃ 
Backlight Type: 6 LEDs 
Brightness: 370-400Cd/m2

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When cleaning the TFT LCD Screen, we usually need to pay attention to many things. Today, let the editor tell you some tips, I hope all users can master and use them flexibly Organic Light Emitting Diode.

1. Use alcohol or other chemical solvents to clean the TFT LCD screen. Currently, there is a special coating on the LCD screen. Once we wipe the display with alcohol, this special coating will dissolve, which will have an adverse effect on the display effect of the screen, and even damage the screen.

2. When wiping the LCD screen with ordinary cloth or paper towels, do not wipe the LCD screen with ordinary soft cloths (such as glasses cloth) or paper towels. For soft LCD screens, their surface is still a bit rough and easy to scratch.

3. When we clean the TFT screen with clean water, the liquid is easy to drip into the inside of the TFT screen, which will cause a short circuit of the device circuit board, which may burn out expensive electronic equipment.

4. When cleaning the TFT Liquid Crystal Display, never use any alkaline solution or chemical solution to wipe the surface of the screen at will. The stains on the crystal plate can be roughly divided into two categories, one is the dust adhering to the air due to accumulation over time, and the other is the fingerprints or oil stains left by the user inadvertently. If you do not pay attention when cleaning the TFT LCD screen, it is easy to cause certain damage to the LCD. Thereby affecting the display effect and service life of the screen.