LIGHT-EMITTING UNIT AND DEVICE HAVING A PLURALITY OF LIGHT-EMITTING UNITS

摘要

Disclosed is a light-emitting unit (10) having an elongated transparent container (11) which accommodates water (51), and a light-emitting foaming unit (20) mounted on a base plate (13) of the container (11). The light-emitting foaming unit (20) includes a plurality of LEDs (30) arranged along the inner surface of the side walls (12a to 12c) of the container (11), and a plurality of nozzles (28) for discharging gas, arranged within the plurality of LEDs (30). A plurality of light-emitting units (10) are aligned with the containers thereof adjacent to each other to form a wall-shaped light-emitting block (5), providing a display unit (1) capable of displaying images and information by means of foam (52) and illuminating light (35).