LIGHT-EMITTING DEVICE

摘要

An embodiment of the invention relates to a light-emitting device, which comprises a light-emitting layer (1) and a light-exiting layer (4). For this purpose, the light-exiting layer (4) comprises a plurality of mutually parallel first surfaces (5), which are disposed at an incline to the light-emitting layer (1). The light-exiting layer (4) comprises furthermore a plurality of mutually parallel second surfaces (6), which are disposed at an incline to the light-emitting layer (1) and at an incline to the first surfaces (5). The first surfaces (5) are transparent and the second surfaces (6) reflect light emitted by the light-emitting layer (1).