| 摘要 |
PROBLEM TO BE SOLVED: To provide a display device in which inconvenience for workability at site is improved so as to be able to easily replace a light source in a short period of time at the site. SOLUTION: This display device is provided with at least one display board having a display part, a storing frame having an opening part for viewing the display part of a display board from the outside, and a light source for irradiating a reverse surface of the display board with light. The storing frame is provided with a light source holding fixture inside the frame integrally holding the light source and attachably and detachably storable to the storing frame. The light source holding fixture 26 is provided in the storing frame 30 integrally holding the light source 20, attachably and detachably storable in the frame 30. Thus, when repair or exchange of the light source or its components is necessary, the working time at the site can be shortened, and the work at the site can be easily performed. COPYRIGHT: (C)2005,JPO&NCIPI
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