| 摘要 |
PROBLEM TO BE SOLVED: To provide an illumination color adjusting device for an on-vehicle display board capable of adjusting illumination color easily and reducing kinds of products without causing problems when performing trial production and mass production. SOLUTION: This illumination color adjusting device is composed of an input part (external illumination information write device 10) for inputting data, a color control part (external connection connector 20, IC 21 for communication, and CPU 22) for determining illumination color based on the data inputted from the input part, and light emitting elements (LED 24R,...) for emitting three primary colors, respectively, and is provided with a light emitting part (LED 24) provided on the display board of on-vehicle electronic equipments (meter 11,...) and a drive part (LED illumination color adjusting circuit 23) for driving the light emitting part to obtain the illumination color determined in the color control part.
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