Light emitting panel assemblies
View Patent ↗Light emitting assemblies include a light emitting panel member having at least one light source positioned, embedded, potted, bonded or otherwise mounted in a shaped slot, cavity, recess, opening or hole in the panel member. Deformities on at least one surface of the panel member may vary to cause light to be emitted from the panel member. At least one angled, faceted or curved reflective or refractive surface in close proximity to the light source redirects some of the light to fit a particular application.
1. A light emitting assembly comprising a solid light emitting panel member having a greater width than thickness and two or more separate parts or modular components each having opposite sides and side edges and end edges, at least one of the edges of the parts or components facing each other in axial or transverse alignment with each other and in close proximity to one another, at least one light source positioned, embedded, potted, bonded or otherwise mounted in a cavity, recess, opening or hole in at least one of the parts or components, the cavity, recess, opening or hole or protrusion having at least one angled, faceted or curved reflective or refractive surface that redirects at least some of the light within the panel member, and a pattern of deformities on or in at least one of the sides of at least one of the parts or components that vary to cause light from the light source that is internally reflected within the panel member to be emitted from the panel member.
2. The assembly of claim 1 wherein the angled, faceted or curved surface extends around opposite side portions of the light source.
3. The assembly of claim 1 wherein the angled, faceted or curved surface is spaced inwardly from the side edges and end edges of the one part or component.
4. The assembly of claim 1 wherein the one part or component is received in a correspondingly shaped cavity or recess in another part or component.
5. The assembly of claim 4 wherein the end edges and side edges of the one part or component are in close proximity to and in axial or transverse alignment with end and side edges of the cavity or recess in the another part or component.
6. The assembly of claim 1 which includes two or more multiple color light sources, wherein the light from the light sources is mixed in at least the one part or component.
7. The assembly of claim 6 wherein the light from the multiple color light sources is mixed to produce white light.
8. The assembly of claim 1 wherein a sheet or film with deformities on or in at least one side of the sheet or film is positioned in closely spaced overlying relation to one side of the panel member with a gap therebetween to direct the light emitted from the panel member in different directions to produce a desired light output distribution or effect.