The benefits of 100Hz or 200Hz LCD or Plasma

As originally worked 100Hz

A standard PAL TV will update the image 50 times per second, or at a frequency of 50Hz. The frames per second (FPS) are required, the quantity of images to create the illusion of movement. Our eyes are often aware of, depending on the speed of the images, the intensity of the dark, the brightness and intensity depending on the occasion, you will notice the screen flicker on a TV at 50Hz. Moreover, the greater theThe screen is even more striking is flickering.

At 100 frames per second (100Hz) TV frames per second, twice the work by creating a duplicate of a frame, and the inclusion of all after the previous one. On a 50 FPS (50 Hz) Cathode Ray Television (CRT), since the image is created by charged particles from a scan there is a visible flicker, the human eye can see through. As a result of doubling the scan rate of 100fps and paste a copy of the framework of this problem is not clear whether thehuman eye is affected. The consequence of this is to significantly reduce flicker.

The advantage of the 100Hz on plasma and LCD TV

Plasma and LCD have no reason to fibrillation, because they form an electron to the scan. However, LCD and plasma displays still Herts profit of 100 because of advanced digital circuits to create another framework or medium-sized enterprises image. The television does this by creating a more complex frameworkthe calculations of compensation and motion interpolation, calculate, look at the additional fields and frames, instead of inserting a copy of the picture. (For example, the first and second are different).

However, even with the 100Hz image is not a good image from above fast-moving images. Several television produces an attempt to reduce this further by using digital image processing. Typically, there are still a bit 'blurred that through quick tendersmoving images, even if the benefits are clear and well defined surfaces, smooth motion and sharper picture than plasma can be 50 frames per second and LCD TV.

For example, if a pixel moves from three to ten football left to right between the two images and then, 100Hz digital television will make the two frames is between one and two with two and three, the ball five pixels are moving. This translates into five frames, in which calciummoved out of a total of ten points, ie the first frame, one, two and three, and digital images created and inserted between the two, and between two and three. The effect of this is that the eye image that seems to move more easily than before.

The advantage is that the effects 100Hz TVs have a clear advantage of the resolution of the majority ghosting now and then seen LCD ghosting effect caused by the next picture is inside This is demonstrated above, the previousdied.

Most major manufacturers have received Pioneer plasma and 100Hz LCD TVs, including JVC, Panasonic, Toshiba, Samsung, LG, Sony, Philips, Hitachi e.

Other advantages with 200Hz

A series of 200 Hertz TVs from Sony have been produced, which adds three additional digital pictures of the old chassis 50Hz. The fastest moving scenes are met with an easier, smoother and sharper image of 50 Hz or 100 HzTv

Benefits for people with photosensitive epilepsy

Research has shown that television can play in helping to prevent seizures in people who suffer epileptic seizures when viewing television or playing computer 100Hz.

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~ by lcdhdtva on October 23, 2010.

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