VATN فل ویو LCD ماڈیول
DCL230830 is a custom 2.1″ VATN LCD module produced by our company. The LCD is VA type TN, منفی, transmissive. The logic voltage of this module is 3.3V, and backlight voltage is 3V. We assigned 3 white LEDs to enhance the backlight brightness, to make sure the contrast ratio and definition is higher than common TN LCD. The operating temperature range of this module is -20°C to 70°C and storage temperature range is -30°C to 80°C. This is a full view LCD, in the video, you can see the images clearly in any directions.
VATN LCD Display (Vertically Aligned Twisted Nematic) is just another type of LCD (مائع کرسٹل ڈسپلے) module but with a high contrast ratio of 1000 کو 1. It is a negative mode display with a transmissive polarizer. In VATN LDC Display liquid crystals naturally align vertically to the glass substrates. When no voltage is applied, the liquid crystals remain perpendicular to the substrate, creating a black display between crossed polarizers. جب وولٹیج لگائی جاتی ہے۔, the liquid crystals shift to a tilted position, allowing light to pass through and create a gray-scale display depending on the amount of tilt generated by the electric field.