DISPLAY DEVICE, DISCRIMINATION METHOD AND IRRADIATION METHOD

To provide a display device, discrimination method and irradiation method that properly discriminate an irradiated surface, as ensuring safety with respect to users, and can display information.SOLUTION: A display device 1 is configured to irradiate an irradiated surface having a first area emitting...

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1. Verfasser: OYAMA MINORU
Format: Patent
Sprache:eng ; jpn
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