Innovation in televisions with liquid crystal screen
More users opted for cathode ray tube televisions due to the reasonable price. A combination of the vacuum tube and the electron beam helps create images. However, compared to the benefits derived from the price, users found 2 major disadvantages in the device. Since the device is quite heavy, it also requires a lot of space to place it. Meanwhile, they also came out with another handicap, that is, they consume a large amount of energy. LCD TVs, by contrast, are slim and quite power-savvy.
Flat screen televisions, which provide high-quality images, employ a different technology compared to that used in CRTs. This implies that the pixels contain liquid crystals. They are ordered by luminous backlight to control the screen. LCD displays become the most common choice for users as they are extremely advanced in terms of quality. Therefore, the latest LCD models are the best alternative to previous cathode ray televisions.
Meanwhile, after 1964, a different flat screen television, better known as a plasma television, was introduced in an attempt to compete with the advent of LCD. Plasma is nothing like CRT, and efficiently tackles LCD thanks to the equally outstanding screen plus other definite features. Although both LCD and Plasma models meet user demands, consumers keep them side by side and weigh their value and cost. However, you tend to have a better chance to lead.
LCD TVs come in smaller dimensions and are also not that expensive. Sizes range from 10 inches and up. However, plasma screens go through burn-in problems that result in harmful effects and thus promote LCD screen. Also, LCD models last a long time compared to other models. Added to their energy efficiency, these TVs are the right choice for locations high above sea level.
A prime example of the latest LCD TV is the Philips 46PFL9704H/12. This HD-Ready LCD TV provides backlighting via LEDs (Light Emitting Diodes), bringing the contrast ratio to 5,000,000:1. Compatible with high-definition display, the model offers a resolution of 1920 x 1080p.
Updated technologies develop the device to provide excellent brightness in addition to fine sound effects. In a bid to compete with Philips, Samsung introduces the recent LE32B652 LCD TV which features a wonderful 100Hz frame rate and eliminates motion blur. The DLNA certified gadget also offers 4 HDMI and USB 2.0 ports. Another device that adds to the list of HD-Ready LCD TVs is the Sony Bravia KDL-32E5520. It comes with a frame rate of 100 Hz. Connectivity is also offered via 4 HDMI. The 1920 x 1080p resolution screen can claim a contrast ratio of 80000:1.
The manufacturers that offer this type of model are numerous. They include Panasonic, LG, Toshiba and Sharp. The latest LCD TVs show their edge when it comes to features like black level, color saturation, brightness, response time, and viewing angle. The benefit comes not only in terms of technology but also in the artistic proposal.
Finally, users search for the right measurement for the TV before getting it. Here, the main aspect to consider is the expense, since LCD TVs are usually quite expensive. Browse through the websites that offer LCD TVs and learn the details of the brand name devices on offer.
All LCD TVs, as a rule, are based on the same technology. However, they come out with specific exceptional features. Knowledge of these distinctive features and advantages is often helpful as consumers choose the right device.