Recently, because of a greater focus on the environment and energy savings, Cold Cathode Fluorescent Lamp (CCFL) backlights, have been replaced by LEDs (Light Emitting Diodes). LEDs do not have a “glow” period between when the light is turned on and off, and as a result LEDs create a more noticeable flicker effect for many. PWM dimming works the same way in both CCFLs and LEDs but because of this lack of “glow” in LEDs, this may appear more pronounced and obvious to the user, creating a visible flicker.
1. Reducing eye fatigue
As the product removes the flickering effect, a major cause of eye deterioration when viewing computer monitors and TVs, you can comfortably use the monitor for long intermissions without worrying about symptoms such as eye fatigue, headache and blurred vision.
2. Producing more accurate colors
While conventional PWM monitors experience distortion in display due to changes in temperature of three primary colors, BenQ’s Flicker-free technology, previously only applied to expensive expert-use monitors, offers perfect color composition by combining RGB evenly.
3. Reducing ghosting effect
Ghosting effect is observed due to interactions between flickering in the backlight and the active screen; the Flicker-free monitors offer a sharp image even in the ghosting effect.
Blending in perfectly with your office or home furniture, delivers rich and exquisite visual performance that please your eyes. A pure expression of broad viewing from inside out.
Modern clean design
IPS panels come with an ultra-wide viewing angle of 178°/178° from left, right, above and below. With sharper details, higher contrast and truly authentic colors; viewing, as you know it, has just gotten easier!
The VZ2250H comes with a dynamic contrast ratio of 20M:1 to add color depth and definition to darkened and compelex visuals, so that everything you see - from the brightest white to the darkest black - is perfectly rendered to deliver the most incredible picture performance.
BenQ LED Monitors Conventional LCD Monitors
Enjoy HDMI audio and video at the same time!
As an HDMI port is internally equipped, BenQ’s VZ2250H Eye-care provides the environment to play audio and video at the same time with only one cable. Plus, equipped with an analog terminal, D-Sub port, the product is compatible with most existing PCs.