The Modern Laptop LCD Screen, LED is the new Laptop Screen Replacement

Published: 15th March 2012
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LCD screens are everywhere we look. They play an integral role in daily operations in virtually every household, business, school, as well as numerous other educational settings. They are practically a necessity in any visual learning environment today. Laptops, or notebooks as some call them, were first popularized in the mid 1990ís, and from their first inception they employed LCD screens. LCD actually stands for Liquid Crystal Display. The Liquid crystal display was actually first implemented in technology back in the 1970ís by way of the wrist watch. The success of the new display found in wrist watches paved the way for future expansion and wider use of the LCD screen.

The first LCD panel was actually manufactured in the United States by a company named Westinghouse, based out of Pennsylvania. The term panel refers to a larger type display with any function controls on the unit itself, it simply refers to a raw display controlled by another driving device. When most people see a device that contains an LCD screen as part of the device, one might thing an LCD is a bright, illustrious, incredibly-detailed display. That is true for the most part, however, the LCD screen or panel does not actually emit any light itself. The LCD screen is actually very dark and virtually impossible to see. The driving force behind the illustrious and illuminating LCD is a CCFL. This is where technology took another leap, which will be dissected shortly. The replacement lcd is not actually an entirely new lcd screen replacement but in fact just a replacement LED, or backlighting in a general sense.

Now that we understand that the LCD on its own is actually very dull and basically invisible, we can move on to understanding that what lights up the liquid crystals inside the display is just as important as the lcd screen itself. Virtually all major laptop manufacturers, such as Dell, HP, Acer, Sony, Toshiba, have all moved on to the modern laptop lcd replacement screen, which we now know as the LED style backlit LCD screen. As we briefly looked at backling as part of the lcd screen replacement, we saw that the CCFL, which stands for Cold Cathode Fluorescent Light, has been replace with an LED backlight. One of the first to implement this new lcd replacement screen was Sony back in 2005. Ever since then the LED backlit lcd replacement has been growing amongst all laptop/notebook manufacturers. Around 2007, joining the new technology was Dell, Asus, and Apple. The dell replacement screen caught on fast in the U.S. market and boosted the reputation of this new technology in laptop lcd screens. Following their great success , Lenovo laptop screens as well as HP laptop screens started becoming completely all LED style by 2009.

Your typical consumer might very well be unaware of what an LED screen is and how this replacement lcd screen is any better than its predecessor. The short answer to this is energy efficiency and color vibrancy. The LED backlighting found in LCD screens has the ability to further illuminate the color spectrum within the liquid crystals over its CCFL counterpart. In addition, LED screen technology can now produce close to half the energy consumption to that of the CCFL backlit lcd screen. This to most is extremely vital in the mobility and longevity of a laptop. As many know one of the most sought after features of a laptop is power duration. Just how long is that full battery charge going to last? Power consumption and/or efficiency is extremely critical to getting the most out of your laptop. Whether you are computing for productivity, or simply for entertainment, the extra load discharge by the lcd screen is an important factor. One this is for sure, the new led backlit lcd replacement screen will surely keep you going longer without having to rely on a power outlet.


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