How can we help you today?

General Questions

Do ViewSonic dvLED displays support anti-blue light?
Answer: dvLED displays do not support anti-blue light at this time.
Fri, 16 Jul, 2021 at 5:25 PM
What are the differences between TFT (thin-film-transistor) LCD and dvLED (Direct View LED)?
TFT LCD: Fluorescent Backlight is always on Black screen achieved by utilizing liquid crystals to block light source Less energy efficient dvLED: LE...
Tue, 10 Aug, 2021 at 2:30 PM
How does pixel pitch relate to viewing distance?
The choice of pixel pitch is related to the viewing distance. A suitable specification should be chosen for the intended use. Smaller screen size: short...
Tue, 10 Aug, 2021 at 2:30 PM
How does ViewSonic select LED pixels for dvLED to ensure color uniformity?
Answer: ViewSonic selects LED pixels with similar wavelengths to produce the Direct View LED display. This results in a uniform color in a perfect ...
Tue, 10 Aug, 2021 at 2:31 PM
How does ViewSonic ensure brightness uniformity for the LED pixels on a dvLED display?
Answer: The brightness of each LED is calibrated using a calibration software to attain brightness uniformity on the dvLED display. When L...
Tue, 10 Aug, 2021 at 2:31 PM
Why do some dvLED products have Copper wires or Gold wires as the bonding wire? What's the difference?
Answer: Gold (Au) is used in mid- to high-end products as the bonding wire. Copper (Cu) is often used in mass-marketed products as the bonding wire...
Tue, 10 Aug, 2021 at 2:31 PM
What is a partitional power-on protection, and why is this design used for dvLED?
Electrical appliances at the moment of startup have a much higher current and power draw than normal operation. Since dvLED products are composed of many LE...
Tue, 10 Aug, 2021 at 2:31 PM
Do dvLED displays have power protection during on/off?
Answer: Generally speaking, low-end LED displays do not have a power protection mechanism and are more susceptible to damage. Users should avoid re...
Tue, 10 Aug, 2021 at 2:31 PM
What is the power consumption of dvLED displays?
Answer: LED displays do not have a fixed power consumption and are rarely at maximum power consumption. Therefore, power consumption will vary. Max...
Tue, 10 Aug, 2021 at 2:31 PM
What are the dvLED installation conditions of the environment?
Product installation conditions: 1. Installed in a well-ventilated area, indoors. 2. Ideal ambient room temperature at 22℃±10℃, with an ideal relative hum...
Tue, 10 Aug, 2021 at 2:31 PM