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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Format: | Patent |
Sprache: | eng ; jpn |
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