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LCD Features
2011-09-12 by seoer

Body thin, space-saving

And more bulky than CRT monitors, China LCD module as long as the former one-third of the space.

Power, no heat

It belongs to low-power products that can be completely heat (some of the major electricity and heat present in the backlight lamp or LED), and CRT monitors, imaging technology is inevitable due to high temperature.

Low-E, health benefits

LCD monitor CRT monitor of radiation far below (only the low, not entirely without radiation, electronic products are more or less radiation), which for all people who work at the computer is a boon.

Soft not to hurt the eye picture

Unlike CRT technology, LCD screen does not flicker, the monitor can reduce damage to the eyes, the eyes do not fatigue. LCD green, its energy consumption compared to traditional CRT, is simply too small (17''probably 200W or less power); gradually cause for the recent attention to the noise pollution people and it missed, because it determine the characteristics of their own work it will not produce noise (kind of like the side for the use of computers, while the rhythmic beat of the user monitor the noise, here not to be considered); LCD Another advantage is that less heat than, prolonged use will not be baking hot feeling, which is unparalleled previous display, the previous display, but valuable, especially in summer, home air conditioners, fans had to cool it for its services. Use the LCD monitor virtually down the temperature of the atmosphere, but also to prevent the increasingly contribute to atmospheric warming. While reducing radiation to reduce environmental pollution. Of course, environmental protection, not less radiation in this index, although we can not say there is no radiation on the LCD, but large relative to the radiation CRT, as well as everyday household appliances radiation, the liquid crystal display just that little bit of radiation is negligible . In fact, the current era, or the analog era, the era of the future from the current development trend of the digital age. Display intelligent operation, digital control, digital display is a necessary condition for future display. As the digital era, digital technology will completely replace analogue technology, LCD will soon replace the current analog CRT monitors. But from another perspective LCD digital interface is not popular now, far to the applications. In theory, the liquid crystal display is a pure digital device, the host computer should also be used to connect digital interface, digital interface, the advantage is self-evident. First, you can reduce the analog-digital conversion process of signal loss and interference; reduce the conversion of the corresponding circuits and components; second clock frequency is not required, the adjustment vector. However, most LCD monitors currently on the market interface is analog interface, there is a transmission signal susceptible to interference, and monitors internal need to add analog-digital conversion circuit, can not be upgraded to a digital interface and other issues. And, in order to avoid the appearance of flickering pixels, must be the clock frequency, vector and analog signal of exactly the same. In addition, the LCD has not yet formed a unified standard digital interface, with a digital output card in the market are rare. As a result, the key advantage of serial graphic LCD is difficult to give full play. This problem may not be well understood, our examples illustrate it. Used LCD monitor people know LCD is easy to produce image smearing. LCD response time is a special indicator. LCD response time refers to the display each pixel of the input signal reaction speed, short response time, motion picture is displayed when no image smearing phenomenon. This is playing games, watching fast action images is very important. Response time fast enough to ensure the continuity of the screen. Currently, the market in general liquid crystal display, response time than before has been a big breakthrough, usually around 40ms. But with the increasing development of technology, this gap between LCD and CRT is gradually being offset on a liquid crystal display response time has been reduced to 5ms. From the appearance, the appearance of light and ultra-thin LCD display, compared with conventional spherical display than, its thickness, size is only half of CRT monitors (such as the Asus MS products, and its thickness is reached surprising 1.65cm), greatly reducing the floor space. Hong Kong and Tokyo is the world's regions with the highest penetration rate of LCD monitors, LCD Hong Kong last year to monitor shipments accounted for 70% of total shipments. We look at areas of high penetration of LCD monitors is not difficult to find, most of these places are more prosperous, more crowded, the standard of living is relatively high, and the office, where the financial skyscrapers. In these places can be described as cost of land. Monitor the space savings is much higher than land prices LCD and CRT monitors the difference. Mainland China is now the downtown areas of some cities are also a trend towards this direction. This question is to ask your display purposes. As we all know, due to their light-emitting liquid crystal molecules can not, therefore, need to rely on external light LCD auxiliary light. In general, the 140 lumens per square meter is enough. Some manufacturers of standard and actual standard parameters there is a gap. Here to explain is that some small-sized liquid crystal displays in the past were mainly used in notebook computers, two-light adjustment, brightness and contrast so they are not very good. But now the mainstream of the desktop version of the LCD's brightness can generally be up to 250 lumens to 400 lumens, has begun to move closer to the level of a CRT. For most people, if the CRT and LCD display together, you can more easily distinguish between LCD and CRT monitors general brightness and contrast and color saturation difference, but for general use, this a little bit of difference does not affect your work. But for the professional art work and other requirements for accurate color, liquid crystal display can not fully meet their job requirements.

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