| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a lighting device capable of guiding and emitting sufficiently-diffused light. <P>SOLUTION: The lighting device includes a power-receiving section wherein power is supplied from the outside, a power source section connected with the power-receiving section and converting the power into designated drive power, a light source section connected with the power source section and having a plurality of light sources emitting light with the drive power, a case for storing the light source section, and a light guide section arranged by projecting from the case and having a plurality of light guide plates for guiding light of the light sources incident from an incident surface and emitting it from an emitting surface. The plurality of light guide plates arranged on the light guide section are combined by vertically crossing each other, and at least one of the light sources arranged on the light source section is arranged in the vicinity of the center of the incident surface where the plurality of light guide plates cross each other. <P>COPYRIGHT: (C)2012,JPO&INPIT |
