01/10/2011 • Security, Video Security, Video Surveillance

LED-Backlit LCD

One of the latest products in the Eyevis LCD family is the LED-backlit LCD. Its backlight structure is composed of LEDs, which are more efficient than CCFLs (Cold Cathode Florescent Lamps) in terms of delivering a realistic graphic display. The LED-backlit LCDs have a better color gamut, provide full HD (1,920 x 1,080) resolution, offer a contrast ratio of 5,000:1, a brightness of 450 cd/sqm and have a response time of 5.5 ms, working very well in fast-moving transitions.

LEDs cover a broader range of red and greens (up to 114 % of the NTSC standards), the full area of the RGB natural color space. Being able to display a more extensive range of colors means the attribute of colors is more natural or lifelike as they are closer to the human eye‘s color perception range. That increased range is in the areas of greens and reds, which is of key importance for color-critical workflow.

The LEDs also emit a more uniform light and degrade less quickly than CCFL backlight, which results in more stable brightness over the screen‘s lifetime. LEDs have virtually no warm up time, so you don‘t have to wait for your monitor to stabilize to get correct colors. They are also more eco-friendly, containing no mercury.

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eyevis GmbH

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72766 Reutlingen

Phone: +49 (0) 7121/ 43303- 0
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