摘要 |
<P>PROBLEM TO BE SOLVED: To provide a light source device that can suppress luminance unevenness and color irregularities inside an emission face without causing cost increase and can thin as well. <P>SOLUTION: The lighting device includes a plurality of light-emitting substrates arranged in a matrix shape each having one or more light sources, intermediate substrates alternately arranged between rows of the light-emitting substrates, and a driving part outputting a driving signal for driving the light sources. Each of the plurality of light-emitting substrates has a first supply wiring for supplying the driving signal to the light source arranged on the light-emitting substrate, and the intermediate substrate has printed a first connection wiring for electrically connecting the first supply wiring printed on two of the light-emitting substrates pinching the intermediate substrate. <P>COPYRIGHT: (C)2013,JPO&INPIT |