OPTICAL SEMICONDUCTOR BASED TUBE TYPE LIGHTING APPARATUS

摘要

PURPOSE: An optical semiconductor based tube-type lighting device is provided to install a light-transmissive tube directly at a wall for improving light distribution. CONSTITUTION: An optical semiconductor based tube-type lighting device comprises a light-transmissive tube which has a slit of a straight line shape; at least one or more optical semiconductor modules(40a,40b,40c) which have a lateral side part to be coupled to both edges of the slit by insertion; and a pair of hooks which face each other along the inner lateral sides of the light-transmissive tube at both sides of the slit and support left and right protrusions of the optical semiconductor modules.