Digital camera with the traditional video camera one of the biggest difference is that it can have a view screen images, called digital cameras screen, generally for Liquid Crystal structure called the (LCD, Liquid Crystal Display).The size of the current digital camera LCD screen in 2.5 inches or 3.0 inches.


Commonly used digital cameras are all TFT LCD, TFT is what?First, it consists of polarizing film, glass, thin model transistor, match to the film, liquid crystal materials, guide plate, color filter plate, fluorescent tube, etc.For liquid crystal display, back light is shot from the fluorescent tube of light, the light will go through a polarizing film then through liquid crystal, then the arrangement of liquid crystal molecules and change through the liquid crystal light Angle.In the use of LCD, we found that in different point of view, will see a different color and contrast degree.This is because most from shoot the light is perpendicular to the direction of the screen.If from a very oblique Angle to watch a white picture, we may see black or color distortion.


Digital camera LCD is very fragile and expensive, so the user must be careful when using, and usually need to do maintenance work.

LCD is fragile, do not use hard object collisions, lest broke the LCD screen.LCD screen surface stain, clean when had better use a clean dry cloth, it is recommended to use the lens cloth or eyes, do not use organic solvent to clean.The performance of the liquid crystal display with the temperature change, at the time of low temperature, if brightness down, this belongs to the normal phenomenon.