Patent ID: 11882392
Assignee: IRTRONIX, INC.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H  A  F | IPC A  F  H

Claim 0:
1. A sound output device, comprising:
a first housing;
a second housing;
a substrate;
a light emitting unit; and
a sound output unit,
wherein the second housing is connected with the first housing,
the substrate is disposed inside the first housing or the second housing,
the sound output unit is connected with the substrate,
the light emitting unit is connected with the substrate,
the second housing selectively transmits light emitted by the light emitting unit based on a wavelength thereof, and wherein the second housing protrudes in one direction of the first housing, and includes a first area and a second area formed on an outer circumferential surface thereof in the one direction and having different light transmission characteristics.