Patent ID: 11931490
Assignee: SEOUL VIOSYS CO., LTD.
Field: Chemical engineering (Chemistry)
Classification: CPC A  F  B  Y | IPC A  F

Claim 11:
12. The air purification module according to claim 11, wherein, when viewed in a selected direction perpendicular to the first light source and the second light source, the first light source further comprises a first set of regions and the second light source further comprise a second set of regions, the first set of regions and the second set of regions corresponding to and overlapping with each other in the selected direction, and
the first light emitting devices are disposed in at least one of the first set of regions; and
the second light emitting devices are disposed in in at least one of the second set of regions;
wherein, when viewed in the selected direction, said at least one of the first set of regions having the first light emitting device disposed, does not overlap said at least one of the second set of regions having the second light emitting device disposed.