| 摘要 |
PURPOSE: An optical semiconductor based lighting apparatus is provided to extend the light distribution of a transparent envelop and to minimize the dark zone. CONSTITUTION: A transparent envelope(20) of bulb type is combined in a socket base. A mount member(30) is formed at the socket base. An optical semiconductor device array unit(40) comprises plural semiconductor optical devices which are arranged in a row. A round-shaped reflecting unit(50) reflects light of the optical semiconductor device array unit in at least one direction. |
