| 摘要 |
Disclosed is a lighting device capable of alleviating unevenness in luminosity upon a member that is being illuminated. A backlit device (lighting device) (10) comprises LEDs (11); a plurality of substrates (12) whereupon the LEDs are mounted; photodiodes (18) that are mounted upon the substrates; and a reflector sheet (13) that is positioned upon the substrates. The LEDs function as light sources for illumination, and transmit visible light signals to the photodiodes that are mounted adjacently thereto upon the substrates. The photodiodes receive the visible light signals from the LEDs that are mounted adjacently thereto upon the substrates. |
