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The main advantages of UART serial screen
Edit:Shenzhen Koroli Electronic Technology Co., Ltd.   UpDate:2019-11-07

For the UART serial screen, the LCD overcomes the shortcomings of bulky, power-consuming and flickering, but it also brings problems such as high cost, wide viewing angle and unsatisfactory color display. However, technically, the advantages of liquid crystal displays are still obvious, mainly in the following two aspects:

1. Smaller size and lighter weight

The traditional UART serial screen is imaged by the use of picture tube technology. It needs a built-in vacuum picture tube, and then equipped with an electron gun at the end, so that the length is generally more than 30 cm, then the size of the entire display is of course larger. For example, the liquid crystal display uses liquid crystal material, and then uses the corresponding imaging technology to achieve the display purpose. It does not need to install the picture tube inside the display, and the volume is of course small. Like the EMC 15-inch liquid crystal display BM-568, its volume is only 19-inch UART serial screen. From one-half to one-third of the volume, it has a large elasticity when placed, and its small size certainly reduces its weight to a large extent.

Second, the relative display area is larger

The traditional UART serial screen is limited by the display technology, and its size is smaller than the display area of the fluorescent screen. Generally, a 15-inch UART serial screen, although its size is 15 inches, is true. The viewing range may be only 14.1 inches, while a 17-inch display may only have a display area of 15 to 16 inches below it. However, due to the difference in the principle of the image, the size of the liquid crystal display is the actual display area. For example, the display area of Samsung's 15-inch LCD monitor is completely 15 inches, which is equivalent to a 17-inch UART serial screen. Display area, if the price of the two is similar, of course, it is much more cost-effective to buy a liquid crystal display.

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