| 摘要 |
PURPOSE: To limit the number of replacement parts to the minimum to reduce useless refuse in replacing a consumed light source in a surface light source device. CONSTITUTION: By providing a CCFL (cold cathode-ray tube) 3 having a base in an end surface, and a base receiving part 13 for receiving the base; only the CCFL 3 can be detached from a base portion in replacing a consumed CCFL 3 to be very economical to reduce udeless refuse. |
