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Color of the display screen

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For any display (CRT/LCD/...) For, the color is always the first! Color display of the authenticity and softness, to bring the eye is the most direct feeling!
[Good liquid crystal display color standard] rich and full of color, suitable brightness contrast, wide viewing angle, flexible and reasonable color / brightness / contrast adjustment.

Q 1.1: why the two brands of liquid crystal display the same picture, it seems that is not the same?
A 1.1: liquid crystal display effect by the panel, control circuit, and other aspects of the decision, the different liquid crystal with different parts and technology, the effect of the display will be different. Actually CRT such differences also exist, such as Trinitron and Dana tube, but LCD due to its own characteristics, differences in this regard than CRT. This has become the most effective way to judge the pros and cons of liquid crystal display the same picture, the contrast effect, their eyes feel is the most convincing standard.

Q 1.2: LCD can show how many kinds of colors? How much worse than CRT?
A 1.2: now available on the strengths of the LCD can display directly about 16.7 million colors (note that not every can show so much), while CRT can display the number of colors is infinite. This is the LCD but not the same principle both congenitally deficient. CRT consists of several neighboring color display a color, the color is only three RGB, mixed
After giving you the "illusion", and the liquid crystal is each color point can display 167 thousand, give you a direct color. So we can say that this is actually a strong LCD, CRT only three kinds of colors.

Q 1.2.1: for LCD color display can mark 167 thousand, beyond the scope of color?    
1.2.1 on a: for the color can not be directly displayed, LCD is a processing method, such as alternate display two color caused by a new color "illusion". In this regard, the manufacturer's technology is not the same, there are no processing, so there will be a colorful and rich degree of difference.

Q 1.3:There is much difference between the 16 color, 24 color, 32 color?            
A 1.3: the number of colors, of course, obviously, is 16 times 2, 24 times and 32 times the difference. From the sense of human eyes, 16 bit color can basically meet the needs to display, rough look and 24 bit color, 32-bit color almost, careful study, found in the gradient of the large area of 16 bit color display will appear indistinct separation line. In practical applications, the most commonly used 24 colors, such as web pages and other colors of the "#80FF2E" string, using ACDSee to see the picture can also be seen most of the color depth of the image is 24. As for the 32 color, which is added on the basis of the 24, is said to be a 8 transparent color, the actual and 24 bit color is not much difference, at least our eyes are not out of the.

Q 1.4: the use of liquid crystal, Windows is not set to 16 color is enough?
A 1.4: of course not! Or to set up a 32 color! According to the above said, the color of the liquid crystal display directly between the number of 16 and 24, and a special technology to enrich the color. The liquid crystal display is set to 16 bit color is actually overkill, especially for those outstanding liquid crystal, really is the manufacturers in vain efforts.

Q 1.5: brightness and contrast parameters is better?
A 1.5: the answer is no.. Brightness and contrast parameters are a very extreme case of the value of the daily application of little significance. 400, 500 numerical too abstract, we still should be subject to the sensation in the eye is "bright and not dazzling, clear and not vain." I have seen a marvelous LCD, nominal brightness contrast 400 to 500 degrees, but to see how the image that sickly; and MAG a nominal 500 or more contrast, in fact, is black a, so that the overall feeling secretly. In addition, many brands of nominal parameters are more conservative, such as the NEC of a nominal brightness of 280, the actual use of 50% is enough.

Q 1.6: why do you look at liquid crystal from different angles?
A1.6: liquid crystal display through refraction, so can not be avoided to bring the visual angle of the problem, when the line of sight to see the color will change. Now there are a variety of techniques to increase the visual angle of the liquid crystal, the general is to do a relatively large horizontal perspective, because the general situation is the eye and the display in the almost horizontal line. So we are now seeing the LCD is basically this: facing the best color, from the left and right sides can change pale gray, from above at shallow white, from below, see is black thickens.

Q 1.7: two brand models of the LCD with a panel, the display effect is the same?
A 1.7: not the same, there will be a significant difference. Although the panel is the main, but the control circuit and the optimization of the technology has a direct impact on the quality of the display, so as to show the differences in color. For example, some types of BenQ and ViewSonic using panel AUO, but show effect that difference, BenQ more light, clear feeling, and ViewSonic color more more beautiful.

Q 1.8: LCD color how to set?           
A 1.8: because the principle is different, showing LCD and CRT in the same color of the color is different. For most people in the East, the CRT is set to 9300K more comfortable, while the LCD is set to 6500K more comfortable.