Explanation of the display

The display is a device for displaying images. At present, there are three main types of monitors on the desktop market, ordinary NC color monitors, flat screen monitors and LCD monitors.

VGA: The full English name is Video Graphics Array. This screen is generally extinct in books. It is a very old screen used by books. It supports a maximum pixel of 640 × 480, but there are still some small portable devices still in use. This screen.

SVGA: The full name is Super Video Graphics Array, which is a substitute for VGA screen. It supports a maximum of 800 × 600 pixels and the screen size is 12.1 inches. Some parts are still in use.

XGA: The full name of Extended Graphics Array, the most common laptop screen now, more than 80% of laptops use this screen, supporting a maximum of 1024 × 768 pixels, the screen size is 10.4 inches, 11.3 inches, 12.1 inches, 13.3 inches and 14.1 inches. Its upgraded version is SXGA, Super XGA, which supports a maximum of 1400 × 1050 pixels.

UVGA: The full name of Ultra Video Graphics Array, also known as UXGA (Ultra Extended Graphics Arry), this screen is applied to the 15-inch screen book, supports a maximum of 1600 × 1200 pixels, and the price is relatively expensive.

WXGA: The full name of Wide Extended Graphics Array, which widens the screen according to the 16:10 ratio, is suitable for the aspect ratio of DVD movies, so there is no problem of image distortion or the display of the images on both sides when watching DVD. The screen supports 15.4-inch screens of 1280 × 800 and 1680 × 1050 pixels, and most wide-screen books now use this type of screen.