OLED, LCD, LED TVs What is That And How Do They Differ .pdf
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OLED, LCD, LED TVs ... What is That And
How Do They Differ?
The "silly box" is getting smarter. Internet has come to change everything. TVs now live in a context of
change, partly thanks to new materials and higher resolutions (the most advanced is Ultra High
Definition or 4K). But the market is broad, and each manufacturer works with its technology, which
forces the consumer to keep abreast of the latest technologies.
The king of home appliances is in a golden age. With its differences and similarities, when we see that
LED, OLED, LCD we wonder, many times, what will be and if it is better or worse one model than
another. Each technology has its benefits. And their failures, of course.
The technology of this type of television, usually of large format, consists of two crystals that house a
series of tiny cells placed between two panels of glass that, in turn, contain a mixture of noble gases. By
stimulating it by electricity, it becomes the so-called "plasma." This is a fluorescent substance with the
ability to emit light and, at the time, was a great revolution.
In its favor is the excellent quality of the image, both in darkness and in brightness and is thought, above
all, for the projection of cinematographic contents. That is where it becomes strong and demonstrates
its potential. Thus, the black level and the contrast is superior to the rest.
Here, we see a breakthrough about cathode ray tube televisions, which have gone down in history even
though for decades it was practically the existing technology. LCD televisions (Liquid Crystal Display) are
thin devices compared to those cathode ray tube monsters that were in the salons a few years ago. It
consists of color or monochrome pixels placed on a light source, which will illuminate and reproduce the
different colors of the image at the time of the projection.
Here, each pixel is divided into three cells (called subpixels) of three colors (red, green and blue),
respectively, by increasing the filters. Each sub pixel, in turn, can be controlled independently to achieve
thousands or millions of possible colors for each pixel. In its favor is its great extension in the market,
but in great formats can cause loss of quality of the image.
You could say that all LED TVs are LCD. Yes, but unlike the previous type, what changes is its built-in
backlight system. Here the LED panels represent an evolution as it is an LCD with a back panel formed by
LEDs as opposed to the CCFLs of conventional LCD TVs. Maybe the definition is technical, but overall it's
a very balanced TV in every respect. Also, its construction allows to reduce its thickness and offers bright
colors and good contrasts, touching even the absolute blacks.
Therefore, in the light output would rise winner of these types of technology? Another advantage of
Android LED TV price in India is the durability since they are reliable products and whose life cycle is
estimated very wide, as well as the possibility of improving resolutions and, one aspect that is
increasingly thought: energy consumption. Top LED Brands in India offer quality services at reasonable
This type of panels, named for its organic configuration, allows slimming to the minimum expression its
thickness. They work by organic light-emitting diodes and are capable of emitting light independently.
This feature differentiates it from the LEDs used to illuminate the TV panel. In their favor is the level of
quality to produce the images, very natural. Thus, brightness, contrast, the speed of projection and
angle of vision are much achieved. Of course, their prices, although they have been reduced
considerably in the last year, is too high in comparison to the rest.
Go through best-LED TV brand in India to get the best purchase.