August 19, 2011

Top Buying LED - LCD Monitor Tips


You are the one who wanted to bring home the new LED - LCD monitor. However here's the question, you know what to buy? Or worth buying, anyway? These are the characteristics of LED and LCD screens I made my first purchase. You know that the LED is only used as a backlight for the LCD screen to not display images? 


Samsung UN46D6000 46-Inch 1080p 120Hz LED HDTV (Black)LED Backlight
Marketing must monitor LED backlit displays are now known as LEDs, are completely wrong, because LD giant outdoor screens is where are the images of thousands of individual LEDs.

These are different types of LED - LCD monitors:
1.RGB triads. This is a cable with three colors or just a combination of 3 Red LED, one green and one blue LED. This is good and better, but only on the screens of professionals, because they are expensive and not cheap.

VIZIO E320VP 32-Inch LED LCD HDTV, Black2. Base on standard white LED backlighting. This light is evenly distributed in the plane parallel matrix LCD screen lets you adjust the backlight intensity in different ways in different parts of the screen when needed. One interesting feature that many of us.

3. Card with white LED backlight. Backlight is arranged in line along the edge of the LCD matrix, a specially designed diffuser is used to achieve uniform brightness. This type of backlight cannot offer a brightness control of the backlight and the zonal level. There are a variety of colors. Instead, the project is the backlight more accessible and popular compact for our laptop, LCD screen, but in our mobile devices.

Note: LED light emitting diodes that do not contain mercury, which makes the environment on the other hand, cold cathode lamps.

LG 32LE5300 32-Inch 1080p 120 Hz LED LCD VA Panel HDTV, BlackMost monitors have a home onboard white LED backlight. Thus, the public display of the home usually have an advantage because of a white LED backlight. Other types of LED lighting can be popular in the future, but that's what we have now. Sales representative might be the promise of a LED backlight will affect almost all functions and features of the screen. Really now?

Contrast ratio, which depends on the characteristics of the LCD array, the index levels of transparency of open and closed pixels. Of course not depend on the illumination or enlightenment. Dynamic Contrast, the LED can be started immediately and show this is a real boost high level. The uniformity of brightness, LED diffuser designed here is charging, the light distribution on the screen. Range of colors is influenced by the set of color filters of the LCD and the light is the spectrum of radiation. The accuracy of color, backlight is white light. White colorless. In addition to the color matrix LCD driver has a key role in this regard. This may break some myths about the LED-LCD, but it's good to know.

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