Eds139 5V 6 Digit 7 Segment Lcd Display Screen Static Driving Tn Positive With Whitenon Backlight

Specifications : Model : EDS139 Appearance Size : 137.16x46.38x2.8mm Visual Area Size : 130.56x31.5mm Display Mode : TN,positive display Polaroid Type : full transparent Visual Angle : 6 OCLOCK Connection Type : metal pin Driving Way : static Driving Voltage : 5.0V Operation Temperature : -30 80 Storage Temperature : -40 90 Common Problem : 1. The LCD screen has a reflective mode, a semi-transparent mode, and a full transparent mode, do not know what is the difference, how to choose - Reflection mode : The lower polarizer is opaque, so it cannot be used in backlight. It is suitable for occasions with daytime or external light source. The advantage is that the contrast is higher - Full transmission mode : the transmission rate is about 40 procent it must be used with the backlight (otherwise, the component or PCB under the screen will be seen) the advantage is that the backlight brightness is high - Semi-transparent mode : Between reflection and full-transmission mode, the transmission Lees meer over de Eds139 5V 6 Digit 7 Segment Lcd Display Screen Static Driving Tn Positive With Whitenon Backlight van huismerk in de productgroep elektronica