| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a lighting device for display use, capable of producing a white light color a producer desires. <P>SOLUTION: The lighting device for display use 10 is provided with: its device body 12; a lighting base board 16 installed on a front face of the device body 12; a light-emitting means, connected to the lighting base board 16 and irradiating white color light; and a color tone controlling means 26 attached to the device body 12 and controlling a color tone of light emitted by the light-emitting means. The light-emitting means comprises a warm white LED, a cool white LED, and three primary-color LEDs. The lighting device for display use 10 produces the required white color light, by mixing irradiation light from the warm white LED, the cool white LED, and the three primary-color LEDs through color tone control of the light control means 26. <P>COPYRIGHT: (C)2009,JPO&INPIT |
