LIGHTING DEVICE AND LIGHTING ARRAY DEVICE

To provide a lighting device that can acquire desired light distribution property and has high lighting efficiency.SOLUTION: A lighting device 1 includes: a light-emitting device 10 including a plurality of light-emitting parts 2, where the respective light-emitting parts 2 can change a light emissi...

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1. Verfasser: MISU TOSHIE
Format: Patent
Sprache:eng ; jpn
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