háttérfény

Háttérfény, a Hungarian term, translates to "background light" or "backlight" in English. It refers to illumination that is directed towards a subject from behind or from a side angle, rather than from the front. This lighting technique is commonly used in photography, film, and theater to create a sense of depth and separation between the subject and its background.

By casting light from behind, háttérfény can outline the subject, creating a halo effect or rim lighting. This can enhance the subject's form and make it stand out more prominently in the composition. It is particularly effective for separating a subject from a dark or cluttered background, preventing it from blending in. Different intensities and colors of háttérfény can also be used to evoke specific moods or atmospheres. For instance, a warm-toned backlight might suggest intimacy, while a cool-toned one could create a more dramatic or mysterious feel. In visual displays, the term can also refer to the light emitted from the rear of a screen or panel, illuminating the front surface. This is a common feature in LCD screens and other backlit display technologies.