Lighting module

摘要

A lighting module may be provided that comprises: an optical plate; a base frame including a central frame disposed on the optical plate, a first frame coupled to the central frame, and a second frame coupled to the first frame; a side frame coupled between the optical plate and the second frame of the base frame; and a light source including a substrate disposed on the side frame and a light emitter disposed on the substrate, wherein the second frame is disposed on the light source, and wherein the second frame has an inner surface reflecting light from the light source to at least one of the first frame and the central frame.

主权项

1. A lighting module comprising:
an optical plate; a base frame comprising a central frame provided on the optical plate, a first frame coupled to the central frame, and a second frame coupled to the first frame; a side frame separate from the optical plate and the base frame and coupled to the optical plate and the second frame of the base frame; and a light source having a substrate provided on the side frame and a light emitter provided on the substrate, wherein the second frame is provided on the light source, and wherein the second frame includes an inner surface reflecting light from the light source to at least one of the first frame and the central frame, wherein the side frame comprises a coupler which is coupled to one side of the optical plate, wherein the coupler is configured to receive the one side of the optical plate, wherein the side frame has a recess to receive the substrate, wherein the side frame comprises a first side frame which is coupled to the second frame and a second side frame on which the substrate and the coupler are provided, wherein the second frame of the base frame comprises a first end coupled to the first side frame of the side frame, and a second end coupled to the first frame of the base frame, wherein the first frame of the base frame includes a first end coupled to the second frame of the base frame, and a second end coupled to the central frame of the base frame, wherein, a thickness of the first end of the second frame of the base frame is greater than a thickness of the first end of the first frame of the base frame, wherein a thickness of the central frame of the base frame is greater than a thickness of the second end of the first frame of the base frame, wherein the light emitter of the light source comprises a first light emitter and a second light emitter, wherein the first light emitter comprises a first blue LED chip, a green LED chip, and a red LED chip, wherein the second light emitter comprises a second blue LED chip and a fluorescent material, the fluorescent material comprising at least one of a yellow fluorescent material, a green fluorescent material and a red fluorescent material, and wherein a peak wavelength of the second blue LED chip is different than a peak wavelength of the first blue LED chip.