Monitor as a means of visual display there
for a long time and its history has undergone several revolutionary changes. If
more than a few years ago, manufacturers have mainly struggled for
opportunities to ensure high performance base "pictures", today
becomes tougher competition between different concepts of realization of the
device. Modern types of monitors are distinguished by a set of criteria that
lead to not only the image quality, but also the presence of interfaces of
communication, energy-saving performance, functionality, and other performance.
At first glance, modern monitors for
computers are no different from TV. At least, if we compare the small models of
similar size, the difference cannot be overlooked. And yet it is. Thus, if the
TV classic - a stand-alone device that receives and plays audio and video from
cable and satellite stations, the monitor is a hardware means of processing and
graphical information, the source of which is a special card. With regard to
the external differences, they most clearly express the monitor type (e.g. TFT LCD display) on a laptop, which can be represented by a matrix of the
family of liquid crystal displays. In particular, today the common formats TN
matrixes, the MVA and the most modern development - IPS. Compared with the same
TV sets, these modules provide higher quality and detail reflection of
graphical information per unit area of the screen.
The basic module, which is balanced in
performance and so wide spread is TN. This system ensures good response time,
an average of 20ms and a low cost of manufacture. But due to the modest
performance of color and low contrast such matrices are not in demand among
discerning connoisseurs of high-quality images. The best replacement for such
devices are modules and IPS TFT - monitor type that has decent contrast, does
not stand out with broken pixels and transmits the optimum color reproduction
at high viewing angles. However, Arduino TFT LCD module in modern versions is more expensive and requires higher
energy consumption.
没有评论:
发表评论