Liquid Crystal Display (LCD) came up a wonderful
option that replaced traditional screen in our mobiles, televisions and
various other devices. LCD displays continued to dominate the television
and mobile screen for a long time but the new generation of LED screens
(AMOLED and Super AMOLED) has proved to a better in several aspects and
thus is being increasingly used in numerous smartphones. Similarly, LED
TVs have almost completely replaced the LCD TVs in most of the
countries. There are numerous reasons that manufacturers are looking
forward to LED screens instead or LCD screen or traditional screens.
The
latest generation of smartphones comes with two types of LED screen:
AMOLED and Super AMOLED displays. AMOLED stands for Active Matrix
Organic Light Emitting Diode while Super AMOLED are just the advanced
version of the simple AMOLED displays. The previous generation of LED
screens needed a backlight to provide them the necessary illumination
and brightness. Thus, their applications were limited and were not
suitable for mobiles. AMOLED come with active LEDs, in which each pixel
is capable of creating its own light. They are often referred as truer
displays as compared to the LCD displays because they produce true back
output unlike LCD screens that produce dark-grey. However, AMOLED
displays fail to match the LCD displays in terms of resolution. The
display quality of LCD screens is better than the AMOLED screens.
AMOLED
screens are still popular because they consume very little power and
are extremely thin. They also offer wider viewing angles which mean that
one can comfortably observe everything on the screen even from the
sides. AMOLED displays are so popular that manufacturers are finding it
hard to meet the requirements. Even some of the smartphones such as HTC
Desire had to replace the AMOLED screens with S-LCD screens due to the
shortage. curved LED display
are the new revolution in the generation of modern LED displays. They
provide a 3D viewing experience to the user without any need of special
goggles or anything else.
LED displays are also very popular in outdoor applications such as sports LED displays
in stadiums and playgrounds. One of the main reasons for LED displays
being used as outdoor sport displays in playgrounds is that they can
provide extremely bright display. Thus, a user can watch everything on
the screen even in the middle of the day when the sunlight is at its
best. The slim design and low power consumptions also makes them a good
choice for sports LED displays.
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