LCD glass thickness
0.4mm – for occasions where the thickness is critical for watches
0.55mm – for watches, mobile phones, MP3s, etc.
0.7mm – for mobile phones, MP3s, game consoles, etc.
1.1mm – for industrial/medical instruments, home appliances, audiovisuals, etc.
The thinner the LCD screen glass, the higher the price
LCD operating temperature
Normal temperature LCD
Working temperature 0 °C ~ 50 °C
Storage temperature -10 °C ~ 60 °C
Wide temperature LCD
Working temperature -20 ° C ~ 70 ° C
Storage temperature -30 °C~80°C
Ultra-wide temperature LCD (1/1duty or 1/2duty, TN or HTN)
Working temperature -30 ° C ~ 80 ° C
Storage temperature -40 °C ~ 90 °C
LCD viewing angle
Looking at the LCD from a certain angle of view, the LCD will get the best contrast, similar to looking at the center of the clock from different times of the clock, which is the angle of view of the LCD.
Common viewing angle: 6 o'clock, 12 o'clock