Plasma Display Panel ( PDP ) or in Indonesia known as the Plasma TV is a type of flat screen TV technology that enables manufacturers to produce large-size flat screen TVs in bulk at an economical price .
The term and concept of technology itself Plasma TVs introduced in 1936 by an expert in Physics , Electronics , and inventor of Hungary . In the development of IBM , Fujitsu , and Panasonic introduce some type of television that utilizes plasma technology in their research . New in 1997 , followed by Philips and Pioneer Fujitsu , released flat-screen TV with a 42 inch Plasma technology commercially .
The term itself comes from the use of PDP Plasma cells , which is a fluorescent lamp , as the basis for the television screen lighting . A Plasma TV utilizes millions Plasma cells are placed between two glass display panels . Each cell contains a combination of noble gases and a small amount of mercury to be vaporized and given an electrical charge and form a plasma that fluoresce . The color produced from phosphorus contained in the cells , where each cell in the phosphorus will contain three types of primary colors, namely : Red , Green , and Blue , or commonly known as RGB . The difference voltage assigned to each cell also produce color combinations that exist .
The advantages of Plasma TV
Produces black better than LCD TVs
Contrast ratio is high ( 1:2.000.000 )
Over a wider viewing angle
Refresh Rate and Response Time is fast , minimizing image blur
Weakness Plasma TV
Still image is displayed for a long time will cause burn-in and image ghosting
The picture quality will continue to decline as the duration of use , although in a relatively long period of time
Heavier than LCDs
Using a power greater than the LCD TV
The size is generally not available under 42 inches
LCD TV
LCD TVs on the market which appear first of Plasma experienced a decline in popularity since the emergence of Plasma TVs offered by considering the various advantages compared to earlier generations of LCD . With a price that is much more expensive for a smaller size , making Plasma sales increased .
However, on further developments , LCD TV with economical price with a variety of technical progress , making consumers switch back to LCD TVs . Along with the emergence of HDTV and Full HD TV at LCD TV product line , followed by a large measure , the price of LCD TVs was also increasingly makes sense in the pockets of consumers .
Basically LCD TVs work by producing images of black and colored by selecting a series of light emitted by the lamp technologies CCFLs ( Cold Cathode Fluorescent Lamps ) behind the scenes . Millions of lights will be switched on and off through the LCD shutter by passing white light with a certain intensity . Each shutter will be combined with color filters will miss the colors Red , Green , and Blue ( RGB ) . Shutter and Filter , each of which is a sub - pixel size is very small , and the tangible form the joint called pixels .
The advantages of LCD TVs
Produce more realistic colors
Technology anti-glare ( without shadows )
Available from small to large
There is no radiation emitted
Can be used as a computer monitor
Electric resource requirements are lower than plasma
The weakness of LCD TVs
The image quality will decline when seen at a wide viewing angle
For the bigger , more expensive when compared to a Plasma TV
Refresh Rate and Response Time, which is much lower than plasma , so that sometimes produces a blurred image
LED TV
In recent years, the digital television market enlivened by the presence of a flat screen television technology by some of the leading electronic vendor called LED TVs . Vendors are the most aggressive in TV poured with this new technology include: Samsung Electronics , LG Electronics , Toshiba , and many other leading vendors .
Basically LED TV is actually an LCD TV where the development of this type uses LED backlight instead of the fluorescent light used in the previous type of LCD TVs . There are two kinds of LED TVs on the market : RGB LED with LEDs placed behind the display panel , or EDGE - LEDs where the LEDs placed around the screen .
Advantages of LED TVs
Levels are much higher contrast than LCD TVs , equal or even higher than Plasma TVs
Allows manufacturers to produce flat-panel televisions with super slim size , with a thickness of about 2.5 cm
More environmentally friendly
Electricity consumption is lower by about 20-30 % compared to conventional LCD TVs
Various products LED TVs from reputed vendors offer digital image processing features , features Digital TV Tuner , and a variety of other new features .
Weakness of LED TV
The price is more expensive , at this time for the same size , the price of the cheapest LED TV is about 1.5 times that of conventional LCD TVs
[ UPDATED Feb 17 2011 ] : Prices are a little more expensive , for the size and features of the same , the price of the cheapest LED TV is about 20 % more expensive than conventional LCD TVs
Smart TV
Smart TV or Smart TV is a television set that has a level of ' intelligence ' on regular television . The most striking difference is the availability of a variety of supporting features . You could say , smart TV is not just for watching television . But also can be used to display photos , play music , and play video from a storage medium or storage.Selain the smart TV is also equipped with WiFi . Thus enabling the user to surf in cyberspace . Even some smart TVs that are present in Indonesia has been able ruled by voice , hand gestures , or both . For Samsung Smart TV based on the type of Internet connection , there are two types of Smart TVs Samsung are direct and edge . " To have a direct kind of standard features (smart content) , such as social media and also for browsing . Connectivity using a modem from Samsung . As for the type of edge connectivity using the built -in WiFi . So , can directly log in to the internet network at home . In addition there is the processor , not only smart but also smart content interaction and evolution , "said Goon . How to optimize fiturfiturnya , just download the application directly through the Samsung App. There were about 1400 applications . Not only that , there are smart kids education as well you know.
Advantages of Smart TV
Levels are much higher contrast than LED TVs , equal or even higher than Plasma TVs
Allows manufacturers to produce flat-panel televisions with super slim size , with a thickness of about 2 cm
More environmentally friendly
Have the ability to : point , click , control , and simply smarter
To easily access a variety of content .
Having a home dashboard that offers easy access to get the variant entertainment
Have the magic motion remote control which make things easier , because it offers access to a single click and drag - drop like in a computer .
A feature which allows the smart share to stream content wirelessly through a device that is compatible to display to the TV screen , making it easier for users to move content from the pc and do access data simultaneously .
Weakness Smart TV
The price is more expensive , at this time for the same size , the Smart TV cheapest price approximately 2 -fold conventional LED TVs
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