Open-frame monitor HSIM-2156

TFT-LCD21.5"1920 x 1080

—— 21.5 Inch 1920*1080 resolution, TFT panel, Fanless design. —— Open design frame, support embedded / wall mount / panel mount, etc. —— Wide operational temperature range, -10°C to +50°C —— Industrial grade which can work for 7*24 without interruption in harsh condition. —— Interface VGA Input: D-Sub15 pin, Optional Interface DVI, USB, HD-MI input. —— RoHS compliant. The full name of a polarizer is a polarizer. The imaging of a liquid crystal display must rely on polarized light. All liquid crystals have two front and rear polarizers closely attached to the liquid crystal glass to form a liquid crystal film with a total thickness of about 1mm. If any polarizer is missing, the liquid crystal can not display images. The polarizer facing the eyes of the liquid crystal display is frosted to dissipate the surface reflection and scatter the light to increase the viewing angle of the liquid crystal display. The principle of color liquid crystal display is similar to that of black and white display, but the structure is slightly changed, the control circuit is increased, and there are more pixels, and each pixel is independently controlled by a transistor. The light source used in color displays is generally placed inside the screen, and the light source passes through the liquid crystal from the inside to the outside to form a bright pattern.