| 释义 |
backlight
back·light B0012800 (băk′līt′)n.1. A type of spotlight, used in photography, that illuminates a subject from behind.2. A light that amplifies the brightness of an LCD screen by illuminating it from behind.tr.v. back·light·ed or back·lit (-lĭt′), back·light·ing, back·lights To light from behind: The photographer backlit the subject for a dramatic effect.backlight (ˈbæklaɪt) n1. (Photography) photog light falling on a photographic or television subject from the rear2. (Electronics) electronics a light source at the back of an LCD screenvb (tr) to light (the subject) from a source positioned behind itback•light (ˈbækˌlaɪt)
n., v. -light•ed -lit, -light•ing. n. 1. a light source placed behind an object, person, or scene to create a highlight that separates the subject from the background. v.t. 2. to illuminate (something) from behind: a backlit screen on a computer. [1950–55] Translationsbacklight
backlight[′bak‚līt] (graphic arts) A spotlight that illuminates from behind so that the subject is separated from the background; used in photography. backlightWith regard to electronic devices, a backlight is the light source for an LCD screen. The light typically comes from a fluorescent lamp or LED. See LCD, LED TV and CCFL.MedicalSeeLCDFinancialSeeBacklightingThesaurusSeebacklighting |