| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a display device capable of stably controlling light and simplifying control and device constitution. <P>SOLUTION: The display device PJ1 is provided with light sources 2R, 2G and 2B capable of light control by the control of a driving state, and the light sources 2R, 2G and 2B are provided with a plurality of lamps 7R, 7G and 7B with light emitting diode elements (LEDs). Also, the display device PJ1 is provided with an outdoor air temperature detection means 35 for detecting the outdoor air temperature of a case body where the plurality of lamps 7R, 7G and 7B are disposed, and a light source control means 32 for controlling the driving state of the respective lamps 7R, 7G and 7B on the basis of the detected result of the outdoor air temperature detection means 35. <P>COPYRIGHT: (C)2006,JPO&NCIPI</p> |
