5 factors that affect the bar LCD screen

Now the LCD bar screen is widely used in the market, it is a very high technology content of electronic products, its time to enter the market is short, the LCD bar screen is a new product for users, or many users are using it together but know little about it; The five parameters of the LCD bar screen look good or bad, and now the domestic LCD bar market is mixed, the product quality is uneven, and it is difficult for users to choose a cost-effective LCD bar screen. Then, what five parameters do the high-quality bar screen only need to see?

Parameter 1: Supported resolution

Resolution is one of the important parameters to measure the display effect of the display screen. The clarity of the LCD bar screen display picture, whether the picture is delicate and other characteristics are determined by its resolution. The resolution of the bar screen on the market is relatively high, the common ones are: 1,920*1,080 and 1,366*768, if the resolution is too low, do not choose.

Parameter 2: Contrast

The color brightness of the display screen and the role of the display color are determined by its contrast. The LCD bar screen on the market now has a common contrast ratio of 3000:1, which is already relatively high. If the contrast of the bar screen is not high, it will lead to the screen color is not bright and rich.

Parameter 3: Brightness

The brightness of the screen displayed on the LCD bar screen is determined by the brightness of the LCD bar unit. If the brightness is not high, it will cause the screen to be invisible in a strong light environment. This can be selected according to their own needs, if you need to use in a strong light environment, choose high brightness, indoor environment can choose low brightness.

Parameter 4: Bar border

The strip screen is made of a number of strip panels, so there is a strip border between each panel. The bar border is too large will not only affect its appearance, but also have a greater impact on its display effect.

Parameter 5: Input signal type

If the large bar screen only supports the input and output function of a single signal type, its use will be limited in many places, and it is more convenient to support the input and output of a variety of signal patterns.