Linear light source device

摘要: PROBLEM TO BE SOLVED: To provide a linear light source device having connector of which handling is easy.SOLUTION: This comprises transparent material extending in longitudinal direction, holder mounted at an end part the arranged other side opposition to material, board practically installed one face and for supplying electric power installed, casing forming mounting opening long groove fixing direction holder, heat radiation fixed by part, corresponding bottom outside range facing against board, provided with concave location oppositely part.