LCD Vs Plasma HDTV

LCD vs Plasma HDTV conclusion

Historically, the LCD vs plasma HDTV choice has been fairly simple. If you wanted a
flat-screen that was about 40in or bigger, you had to choose plasma, otherwise you
should choose LCD. However, as LCD technology improves, LCD HDTVs are getting
bigger and most of the major manufacturers expect the number of LCDs they
produce to grow steadily over the next few years while the number of plasmas will
decrease. However, if youre looking for a flatscreen TV today, plasma still has a lot
to offer.

LCD vs plasma HDTV which is best? If youre looking for a flat-screen, slim and sexy display, to watch HDTV, you have a choice of two technologies, LCD and gas plasma.

LCD HDTVs work by shining a light behind an LCD panel made up of a fixed number
of pixels. Each pixel is either red, blue or green and is switched on or off when a
voltage is applied to it. When voltage is applied to a pixel, it is switched off,
meaning that light cant shine through it.

LCD

LCD Vs Plasma HDTV

The main advantage of LCD vs plasma HDTV is that LCD panels dont suffer from
what's called burn-in. This is a feature of plasma TVs where they are used to watch
TV stations with logos permanently displayed on-screen or where they are used for
video gaming with games that have static images such as a cockpit on flight
simulators. The image literally burns-in the screen meaning that even when the
image is not present you can still see a faint trace of it on screen. So for video
gamers in particular, LCD is a better choice than plasma.

Technology is changing rapidly, but for now (July 2004) its still true to say that at
sizes of 40in and above, plasma offers a less-expensive and generally better
solution. For screen-sizes less than 40in LCD is better. However, as LCD technology
improves and prices fall, this will change.

Plasma HDTVs have over a million chambers which house one or a combination of
gasses. When a voltage is applied to one of these chambers the gas ionizes and
emits ultra-violet light. This light strikes red, green or plue phophors coated on the
inside of the chamber and a pixel emits this color light.

Plasma HDTVs tend to have better contrast than LCDs because, even when a pixel
on an LCD panel is switched off it doesnt block all the light coming through and
therefore the pixel isnt completely black. Plasma HDTVs also tend to have a wider
viewing angle than LCDs, as on LCD HDTVs the contrast and colour of the image can
change when the screen is viewed from different angles.

To understand the LCD vs plasma HDTV question, we need to look at the way the
two technologies work.

Plasma

Plain-talking intro to television's newest technology. Digital Television Fundamentals, Second Edition, by Michael Robin and Michel Poulin, is the ideal guide for everyone who deals with digital video production or equipment design - or who just wants to know how this new phenomenon works. Fully detailed and heavily illustrated, this easy-reading reference covers it all--from video and audio fundamentals...to bit-serial distribution and ancillary data multiplexing...to digital signal compression and distribution methods of coding and decoding. In this edition you'll find: multimedia television treatment covering technologies, hardware, systems, workstations, A/V signal processing, disk storage, servers, cameras, VCRs, CD-ROM, DVI--plus interconnections, multimedia software, systems, and applications and standardization activities; late-breaking information on the DTV standard and how it affects broadcasting equipment and operations; a focus on the importance of relevant SMPTE and CCIR-ITU standards; details on digital/analog equipment compatibility issues; much more!
Customer Review: Understanding Digital TV.
This book does a great job of explaining audio & video concepts. It's perfect for technical folks who didn't know much about DTV (Jpeg, Mjpeg, Mpeg-1, Mpeg-2, etc ) and computer aspects of such Detailed descriptions of algorithms, methods of coding & decoding. Highly recommended to everybody who deals with Digital Audio & Video production.
Customer Review: Nice job
This book is very good. Its four parts are very easy to search: analog audio, digital audio, analog video and digital video. They cover all of the existing aspects. As a university teacher, I use it for my course on Television Systems, but I think it is useful for an audio course, or a comprehensive audio and video course. I still think that books like these should have a spanish translation, for my students who do not read english.