Patent ID: 8783926
Filing Date: 2014-07-22
Classification: F21S

Abstract:
1. A lamp apparatus for a vehicle, the lamp apparatus comprising: a hollow tube having an inner side which is a mirror surface; an upper cover which is mounted at a side of the tube and has a first surface perpendicular to an axial direction of the tube, wherein the first surface includes a semi-mirror surface which divides light into a transmitted light passing to the outside and a reflected light reflected to the inside; a lower cover which is mounted at the other side of the tube and has a second surface perpendicular to the axial direction of the tube, wherein the second surface includes a mirror surface formed on an inner side thereof; and a plurality of point light sources mounted on the mirror surface of the lower cover; wherein light emitted from the point light sources is multiple-reflected between the semi-mirror surface of the upper cover and the mirror surface of the lower cover; and wherein the first surface is formed with a plurality of annular end portions and aligned in a stepped shape.