Fonction d'affichage LCD

1) Compact, only 6.5~8mm

2) Low voltage, micro power

3) Display information (can do very little because of pixels)

4) Easy to color (chromatography is very accurate for reproducibility)

5) Passive (no glare, no eye irritation, no eye fatigue)

6) No electromagnetic radiation (on human safety, easy to keep information confidential)

7) Long life (this kind of equipment almost does not deteriorate, so the life is very long, but the LCD backlight life is limited, but the backlight parts can be replaced)