1. L 1134 C is superior to CRT LCD superior to CRT

2. superior Refre -sh rate Volume and weight Green environ- mental protecti- on Resolu -tion

3. Resol -ution

4. Resolution is an important performance index. Refresh rate Volume and weight Green environmental protection Resolution 1024x768 1280x1024 320x240 Firm-based Screen horizontal and vertical direction can display points

5. Whether 320 x240 or 1280 x1024 resolution, to be able to compare perfectly displayed (because the electron beam can do elastic adjustment). But its maximum resolution is not necessarily the most appropriate resolution, because if 17 inches display up to 1280 x1024 resolution of words, WINDOWS word experience is very small, a long time, the eyes is fatigue, so 17 inches display the best resolution should be 1024 x768. CRT CRT display point distance much 0.22 0.28 mm Refresh rate Volume and weight Green environmental protection Resolution

6. The LCD maximum resolution is its real resolution, is also the best resolution. Once set resolution less than real resolution (for example 15 inch LCD, the true resolution for 1024 x768, and WINDOWS set resolution for 800 x600), if there are two kinds of display mode. One is the center shows that only in the middle of the LCD 800 x600 a point will be displayed image, other did not use point not to shine, and keep it dark background, it seems that picture is centered contractible. Another is to expand the display, this kind of means can use to each pixel on the screen, but due to the pixel is easy to occur distorted, so will cause certain influence to display. Refresh rate Volume and weight Green environmenta l protection Resolution LCD

7. A CRT resolution can be adjusted for many, but its maximum resolution is not necessarily the most appropriate resolution. But for LCD maximum resolution is optimum resolution. If set resolution less than real resolution will display effect cause certain influence. Volume and weight Green environmental protection Resolution Refresh rate

8. For CRT, screen image is in high voltage function, free electron bombardment phosphors, due to tube inside fluorescent powder by electron beam hit light for a very short time, so the electron beam must constantly strike phosphor powder make its continue to shine, and so will appear defocus. And the gun from the screen the first line beginning, from left to right progressive scanning, scan the entire screen after the start from the first line, thus inevitably cause scintillation feeling. So the CRT display screen refresh rate to reach a certain speed to the human eye is not easy to feel the screen flicker. LCD is to use back light, namely fluorescent lamp as light source, the liquid crystal molecules control light deflection or through, due to the liquid crystal molecules only two states - shut or open, so it does not exist for LCD refresh rate, when the display opens, the LCD panel each pixel are continuously to shine, and so LCD won't have high frequency flicker phenomenon. Of course, LCD display also have the concept of refresh rate, just and CRT screen refresh rate completely are two different things, no obvious influence on the performance of it. Refresh rate Volume and weight Green environmental protection Resolution

9. The LCD have absolute advantage. Due to the large size is the future development direction of display one of CRT display screen size to 2 x "later, the picture edge part of the image quality is easy to appear the distortion, more important is due to tube will along with the increase of the display screen size and growth (namely display thickness to increase), so must make the whole display size and weight also with square number rise, product cost is greatly increased. And in LCD screen size increases not only to the picture quality is no effect, and its working principle determines its thickness can always control in 20 cm within. Screen to increase the influence of the volume and weight than CRT display to big. Refresh rate Volume and weight Green environmental protection Resolution

10. Due to the CRT circuit complex, components is various, internal power unit is more, not only a lot of energy, and the heating phenomenon relatively obvious, so we see the CRT display shell has louver. In this way, electromagnetic interference can't avoid, good CRT display good self-cross picture tube and control circuit, the cabinet inside the metal shielding net, can achieve radiation and resistance to electromagnetic wave purpose. The current display manufacturers pay more attention to healthy environmental protection, more and more CRT display through the TCO 95 and TCO 99 strictly the authentication, as well as the tube surface special protective coating, ensure that the long time use of human body does not produce any. And the LCD has congenital advantage, it USES fluorescent tube as light source, radiation value is almost zero, electromagnetic wave also only from the drive circuit of a small amount of, as long as shell seal that can prevent the leaked electromagnetic wave. Due to the heating power is very low, so sealed case will not affect heat dissipation. It is only with the power of the CRT display size 1/4-1/3. Refresh rate Volume and weight Green environmental protection Resolution