Plasma vs LCD TVs
For a layman, there seems to be no difference between a plasma and LCD TV. Both provide high-resolution, high-contrast images and both are flat, sleek and can be mounted on a wall. The difference lies in the technology that drives them.
Plasma TVs work with inert gases like xenon or neon, which are excited by electric pulses from specialized cells called pixels. This makes the gases glow. These glowing gases, in turn, produce the correct blend of red, blue and green light on the pixels.
The pixels are illuminated by a fluorescent light bulb, which is driven by semiconductor software on the motherboard.
LCDs are actually thin film transistors (TFT), which contain liquid filled crystals between two plates of glass. LCDs work by blocking out unwanted light. When the signal hits the TFTs, they contort to a required angle, thus allowing only the requisite amount of light to pass through. A lamp behind the screen or a thin LCD bulb provides illumination to the TFT.
LCD TVs and plasma TVs have their individual strengths and weaknesses.
Plasma TVs show better contrasts. Contrast means the ratio between the blackest black and the whitest white. A plasma TV can produce contrasts of even 3000 to 1, which is very high by LCD standards. LCD TVs can provide contrasts up to 900 to 1. However, in LCD technology, even a low contrast ratio can produce much better images.
Plasma TVs produce colors by addition of red, blue and green while LCD TVs produce colors by blocking unwanted light from the spectrum.
Hence, plasma TVs produce colors by additive principle, while LCD TVs do the same by subtractive principle. That's why plasma TVs are much better at producing colors than LCD TVs.
Plasma TVs also have wide viewing angles, as much as 160 degrees. Since LCD TVs produce images by an LCD lamp behind the screen, viewing angles aren't wide. LCD TVs produce differently colored images when viewed at higher horizontal angles.
Though plasma technology wins over LCD technology in color, contrast and brightness, LCD wins hands down when it comes to the functionality.
LCD TVs have greater longevity. Most LCD TVs can last up to twice the lifetime of a plasma TV. LCD TVs are also better suited to usage at higher altitudes or while traveling, because LCD technology does not use any gases, and is not subjected to air pressure.
LCD TVs are also energy efficient, as they require less voltage. This helps in reducing electricity bills.
Earlier LCD TVs were priced much higher than plasma TVs. But due to stiff competition, their prices have come down drastically.
According to their current standing, LCD TVs cost only marginally more than plasma TVs. .
LCD TVs provides detailed information on LCD TVs, LCD TV reviews, LCD TV monitors, LCD TV wall mounts and more. LCD TVs is affliated with LCD Projector Lamps.Siemens CL50 lcd,S35 lcd,SL45 lcd
For sale:nextel i30 lcd,i60 lcd,i60 lcd with flip,i90 lcd,i90 lcd with flip,i95 lcd ,i95 lcd with flip,i95 caller ID lcd with ribbon,i730 lcd,i730 lcd with flip,i730 caller ID lcd with ribbon,i530 lcd,i530 lcd with flip,i830 lcd,i205 lcd, I830 Caller ID LCD with ribbon,I700 complete LCD,nextel i90 OEM housing,I530 OEM housing,i730 OEM housingnextel I90 big speaker, nextel i730 big lens,I730/I530 microphone,nextel I95 flip hinge,I90 flip hinge,I60 flip hingemotorola T720 lcd,motorola v60 lcd with flex cable,motorola v60 lcd with flip,motorola v70 lcd with flip,motorola c330 lcd with board,motorola c350 lcd with board,V66 lcd,v3690 lcd CDMA ,V8160 lcd ,T720i lcd,samsung E700 lcd with cable, samsung A310 lcd with flex cable,samsung A205with cable ,samsung V200 lcd,samsung 811 lcd,A300 OEM lcd,A400 ,A300 ,2400 , A288/200, A188/100,N188 ,A188/100 ,SGH600 ,A400 OEM lcd ,LG 5250 lcd ,LG 510 lcd,LG 6060 lcd,LG 7020 lcd,Alcatel DB211 lcd,Alcatel OT511 lcd,Alcatel OT700 OT311,Alcatel lcd OT300...
Siemens CL50 lcd,S35 lcd,SL45 lcd
Lcd tv > Siemens CL50 lcd,S35 lcd,SL45 lcd
Industrial Monitor Manufacturers
Buying an LCD industrial monitor is a major investment and before purchasing, you should make a list of your requirements as well as the manufacturers with the best reputations. An
Another factor you need to consider is the type of LCD monitor you want-touch-screen or LCD flat displays. The major players in the market include Samsung, Dell, Sony, and Viewsonic.
Samsung offers the Samsung Sync Master series of industrial monitors based on the TFT active- matrix display technology. The monitors come in diagonal sizes of 19-46 inches, 17-18 inches, or 15 inches. The viewable size ranges from 19 to 46 inches, 17-18 inches, and 15-16 inches.
You can choose from 124 different models, in vibrant colors, clear picture details and large viewing angles. These LCD monitors have extraordinarily quick contrast/ brightness settings.
Dell offers 14 models of LCD monitors ranging from 17-24 inches, 17 inches and 15-16 inches. The viewable size ranges from...
Lcd tv > Industrial Monitor Manufacturers
Industrial Monitor Manufacturers
Buying an LCD industrial monitor is a major investment and before purchasing, you should make a list of your requirements as well as the manufacturers with the best reputations. An
Another factor you need to consider is the type of LCD monitor you want-touch-screen or LCD flat displays. The major players in the market include Samsung, Dell, Sony, and Viewsonic.
Samsung offers the Samsung Sync Master series of industrial monitors based on the TFT active- matrix display technology. The monitors come in diagonal sizes of 19-46 inches, 17-18 inches, or 15 inches. The viewable size ranges from 19 to 46 inches, 17-18 inches, and 15-16 inches.
You can choose from 124 different models, in vibrant colors, clear picture details and large viewing angles. These LCD monitors have extraordinarily quick contrast/ brightness settings.
Dell offers 14 models of LCD monitors ranging from 17-24 inches, 17 inches and 15-16 inches. The viewable size ranges from...
Lcd tv > Industrial Monitor Manufacturers
How to Buy an Inexpensive LCD TV
Is it possible to buy an expensive LCD TV?
Liquid crystal display television (LCD TV) technology has come a long way in recent years. The implementation of thin file transistor (TFT) technology has removed many of the angular resolution and ghosting problems previously associated with cheap LCD televisions.
It is now possible to buy an inexpensive LCD TV that has state-of-the-art features and superior picture quality.
What is an LCD TV?
An LCD TV is a flat panel television that utilizes advanced materials technology to create a bright, attractive picture on a flat screen.
An LCD TV screen is made up of two glass plates with a thin layer of liquid crystals in between.
When electricity passes through the crystals, tiny color pixels light up to produce an image.
How do LCD TVs Compare to Plasma and Tube TVs?
In the past, plasma TVs were the only...
Lcd tv > How to Buy an Inexpensive LCD TV
LCD TVs Boast Rapidly Improving Benefits
In the modern television electronics filed, the landscape is constantly changing and what was true just a few months ago may not be true now. As HDTV broadcasting stands to come into it's own as this year progresses, there are several surrounding technologies that are on the fast track for
improvement as well.
One of those is LCD monitors used for displaying the HDTV signal. Actaully there are three major competing screen technologies at this point and they all have certain unique characteristics that can influence your buying decision. Of course, any of them would be a major improvement on the old
CRT displays that have been in prevalent use for many years now. These three monitor types are LCD, DLP, and plasma screens.
For the sake of this article, let's discuss LCD monitors and how manufacturers are making improvements that are diminishing the drawbacks that have been associated with LCD TVs.
The main advantages of LCD monitors...
Lcd tv > LCD TVs Boast Rapidly Improving Benefits
Shocking New Health Discovery “Marine Phytoplankton”
(ContentDesk) March 27, 2006 -- Dateline British Columbia says The newest health breakthrough on the planet just might be the oldest food in the ocean . Scientists at NASA theorize that some 3 1/2 billion years ago, the world was changed forever. The appearance of tiny organisms with the ability to convert sunlight, warmth, water and minerals into protein, carbohydrates, vitamins and amino acids marked the beginning of life. Phytoplankton, the single-cell plants are the basis of all other life...
Lcd tv plasma tv Plasma vs LCD TVs Shocking New Health Discovery “Marine Phytoplankton”
Lcd tv > Shocking New Health Discovery “Marine Phytoplankton”
Choosing an ISP Plan
When deciding on which ISP plan is right for you, there are two main factors to consider: your needs and your budget. You want to purchase the most affordable plan that can handle everything you want to accomplish on the internet.
There are three main types of plans to choose from: Dial-Up, DSL and Cable. Each of these three plan types download internet pages and files at different speeds. The fastest is a Cable (around 1000 kilobits per second) connection followed by DSL...
Lcd tv > Choosing an ISP Plan
Texting aids compliance with the DDA. October 1st sees the final part of the UK Disability Discrimination Act becoming law.
A survey carried out by the Birmingham Institute of the Deaf, showed that 98% of hearing impaired people use text messaging.Landline SMS is the ideal way for businesses and service providers to communicate with the deaf and hard of hearing, and comply with their legal obligations. A product has recently become available that enables a Personal Computer to send and receive SMS to and from mobile and landline phones. Z-text takes advantage of the recent launch of landline SMS by BT. Messages arrive...
hearing aid Lcd tv Texting aids compliance with the DDA. October 1st sees the final part of the UK Disability Discrimination Act becoming law.
Lcd tv > Texting aids compliance with the DDA. October 1st sees the final part of the UK Disability Discrimination Act becoming law.