Technical parameters are important criteria to measure the performance of the monitor.Due to different principles, LCD MonitorThe technical parameters are also very different.Let's take a look at the technical parameters of LC
Here is the content list:
size
dot pitch
perspective
brightness
Response time
display color
Resolution
External
The size of the display screen is the length of the diagonal line of the display screen, the unit is inches, 1 inch = 2.539 cm, the main size of the market is 15 inches, and the price mainly depends on the size.
Dot spacing refers to the distance between two fluorescent dots on the dot spacing, and the better the display effect is.Now the dot pitch on the market is generally 28, 26, 25, and the size and pitch of the liquid crystal display will affect the resolution.Since long resolution is used, the length of the display screen divided by the dot pitch can be calculated.
LCD display The viewing angle is small, so this indicator is important.The so-called 'viewing angle' refers to the maximum angle at which the screen image can still be seen when standing at a certain angle from the normal line of the screen; the larger the viewing angle, the better.Usually, the viewing angle of the liquid crystal display is symmetrical left and right, not up and down.Also, the up-down angle is usually smaller than the left-right angle.Because everyone's eyes are different; therefore we rely on contrast.The higher the contrast measured at the maximum viewing angle, the better.Generally speaking, there are two standards in the industry, CR10 and 5.
The acceptable brightness of a splay is above 150cd/㎡, and the brightness of LCD monitors that can be seen in China is basically around 200cd/㎡.The LCD display will feel dark if the brightness is slightly lower; if it is slightly brighter, it will be much better.
The less response time the better, it is Each pixel of the LCD The speed at which the input signal is consumed, that is, the speed at which the pixel changes from dark to light or from light to dark.The shorter the response time, the less drag the user experiences when watching motion pictures.Generally, the reaction rate is divided into two parts: rising and falling, which shall prevail when expressing.Generally speaking, about 20ms is better.
Almost all 15-inch LCDs can only display high color, so many manufacturers use so-called FRC.technology to simulate a full-color display.Of course, this full-color screen also depends on the video memory of the graphics card, not the graphics card that can support 16×106 full-color, so that the LCD monitor can display full-color.
LCD display resolution is usually represented by a product, such as 800×600, 1024×768, 1280×1024, etc., which represents the product of the number of pixels in the horizontal direction and the number of pixels in the vertical direction, and the pixel is the basic unit of the picture, that is, the pixel The higher it is, the finer and more detailed the image will be.
The LCD body is slim, and the thickness of the display panel is usually between 6.5-8cm.The shape is full of modernity.With black or standard pure white, it still looks very comfortable.Some LCD monitors can now be hung on the wall, fully demonstrating their portability.
The above is the relevant content of the technical parameters of the liquid crystal display.If you are interested in splay, you can contact us.Our website is www.smartboardfactory.com.
