US 2020/0049322 A1 · LIGHTING DEVICE

Abstract

A lighting device according to one embodiment comprises: a housing having an opening; a half mirror member arranged in the opening; a first light source unit for emitting light at the half mirror member; a mirror member for re-reflecting light reflected by the half mirror member; a diffusion plate arranged between the first light source unit and the half mirror member; and a guide unit protruding from the lower surface of the housing, wherein the housing includes a first area and a second area formed by the guide unit, the first light source unit is arranged in the first area and the mirror member is arranged in the second area, and the diffusion plate can be supported by the guide unit. Therefore, the lighting device can implement various three-dimensional effects of an optical image according to a field of view by using the half mirror member and the mirror member during lighting.

Claims15

Dependent claims

A lighting device comprising:

a housing with an opening formed therein;
a half mirror member disposed in the opening;
a first light source portion configured to emit light toward the half mirror member;
a mirror member configured to reflect light reflected by the half mirror member;
a diffusion plate disposed between the first light source portion and the half mirror member;
and
a guide portion protruding from a bottom surface of the housing,
wherein the housing comprises a first area and a second area which are formed by the guide portion,
wherein the first light source portion is disposed in the first area, and the mirror member is disposed in the second area, and
wherein the diffusion plate is supported by the guide portion.

7 more elements

Dependencies are inferred from the claim text.

Lighting device

Life of this patent

Lighting device

Life of this patent

Abstract

Claims15