Posted by admin | Posted in 42 HDTV LCD 1080p Articles | Posted on 27-02-2010
The set-top boxes term is something improper in the near future, as most shows will be too thin to place a box, so to them. As the price of plasma and lcd displays has plummeted and the image quality is improved, which are popping up in homes around the world.
Although they are the darlings of the media and the generic for flat panel in the minds of many, plasmas are about to be in a serious fight with other technologies for flatPanel crown.
lcd display on the desktop for years seen as computer monitors, and small municipalities flat screen televisions are finally growing to the point that they are a rival to plasmas in 42 "- 50" size range. The image quality is comparable to plasma, lcd, but are immune to burn-in affection, plasma displays. The burn-in occurs when plasma units are used for static images, such as video game screens and stock or sports eventTicker.
Plasma are generally produced in an edge in capacity, deeper blacks and more saturated color lcd. Plasma is still better to produce full-motion video of LCD monitors because the response time of LCD panels, although this difference disappears.
LCD TVs are a bit 'more expensive than plasma 42 "and larger, but it should be quite a few'. Plasma screens should last 20,000-25,000 hours and LCDs should be 30,000 +Hours of useful life. However, the latest generation of plasma displays from NEC, LG and others have said they have a life of 60,000 hours. If this could be a trend in the industry, the traditional advantage of LCD period to disappear soon. This comes at a time when Sony and other manufacturers of consumer electronics are either leave or reduce their supply plasma plasma. Others, such as Panasonic, Fujitsu and Pioneer are firmly committed to committed to plasma technology.
Sony currently has a42 "NEC 40", Sharp 45 "and Samsung 40" LCD TV or display. Samsung also has the big one 46 "that started shipping in early September 2004. The Samsung 46" was the first consumer LCD screen has a native resolution of 1080 lines have. This allows you to display 1080p native when that format is for hdtv. The Samsung was developed by Sony, Toshiba and others added to give half of the 40 "size with some pretty solid deals LCD.The largest consumer LCD TVs or monitors are the 65 Sharp and Sony showed a prototype 82 "Bravia LCD line at CES 2006 in Las Vegas.
Other technologies are on the horizon too. One that has shown considerable promise, is an OLED, for Organic Light Emitting Diode. Developed by Kodak and Pioneer, this technology has been used for several years in radio and cell phone displays. So it is time to prime time. Philips has a 13 "unit, a Samsung 17" shown, and, Seiko-Epson has shown a 40 "prototype.
OLEDs have many benefits. Send in fact its own light, so requires no backlight and has better contrast of conventional LCD. OLED screens have a wide viewing angle, like a plasma display. Energy consumption is very low, less than 1 / 2, that of a conventional LCD display. With about 2 mm deep, OLEDs are much thinner, or a plasma or LCD.
They have a refresh rate over 1000 times faster than a traditional> LCD, are far superior for video applications. You can have parts less than LCD or plasma produced by a new method of ink-jet ink. This promises to keep prices low, because the technology is implemented. It is expected that more specific sub-view 20 "displays in stores by 2006 with larger units within one or two years.
Other promising display technologies on the horizon are (Surface-conduction Electron-emitter Display) and carbon nanotubes SED. SEDCanon developed the beginning of research in technology in 1986. SED is basically the same principle as CRT, but there are important differences. The most important from the point of view of consumers is thick. An SED display is only one or two inches thick, depending on the size of the screen.
The basic design consists of two panes of glass separated by a gap. One of the plates is coated with phosphors the other is mounted with electron emitters. Electrons are ejected when a voltage up to about 1618 V, the emitters are used. These electrons are then in a similar manner by a higher voltage in a light beam in a CRT accelerated.
The advantages of optical SEDS for CRT displays, great color, deep blacks and fast response of the movement. These advantages, combined with the slim form factor, low cost and energy requirements should provide a real winner.
One unit of Toshiba has demonstrated in a Japanese exhibition in April 2005, although the contrast ratio up to an incredible100,000 to 1 by significantly reducing black luminance. Although the data were a bit 'inflated this would still be a fantastic relationship, however, the order of 5 times higher than a traditional CRT. Shown in a moment, Toshiba. She would move to this technology for all displays over 40 "of 2006, however, after a spectacular demonstration at CES 2006 in which indicates a first end 2006, both Canon and Toshiba, Toshiba resheduled its release date for the SED in mid-2007, presumablyThey produce at lower costs SEDS.
There is another fly in the ointment SED too. On April 21, 2005 U.S. firm Nano-Proprietary has filed a lawsuit against Canon in the U.S. District Court for the Western District of Texas, according to area (SED) televisions that Canon plans to release violates a licensing agreement signed 5 years ago between Japanese giant and Nano-Proprietary.
The pace of change in the hometheater.info” title=”buy home theater”>home theater and entertainment display market has simply accelerated.There are some promising technologies around the corner, will, as usual, higher performance, lower costs and more compact form factor. As prices plunge for advanced technologies and technology improves, will make it even easier for the average citizen has a fantastic media system almost anywhere in their home.
