초록 ▼

Light emitting assemblies include a transparent light emitting panel member having two or more separate parts or modular components each having at least one side edge or end edge facing each other and in close proximity to one another. One or both sides of one or more of the parts or components has

Light emitting assemblies include a transparent light emitting panel member having two or more separate parts or modular components each having at least one side edge or end edge facing each other and in close proximity to one another. One or both sides of one or more of the parts or components has a pattern of light extracting deformities for providing a desired light output distribution from the panel member.

대표청구항 ▼

What is claimed is: 1. A light emitting panel assembly comprising a transparent light emitting panel member for receiving light from a light source and conducting the light along a longitudinal length in a common plane of the panel member, the panel member having a greater cross sectional width tha

What is claimed is: 1. A light emitting panel assembly comprising a transparent light emitting panel member for receiving light from a light source and conducting the light along a longitudinal length in a common plane of the panel member, the panel member having a greater cross sectional width than thickness and two or more separate parts or modular components in the common plane of the panel member, each of the parts or components having front and back sides and side edges and end edges, at least one of the edges of the parts or components facing in opposite directions toward each other and in close proximity to one another, and a pattern of light extracting deformities on or in at least one of the sides of one or more of the parts or components for providing a desired light output distribution from the panel member. 2. The assembly of claim 1 wherein the light extracting deformities are on or in both sides of one or more of the parts or components, and wherein the light extracting deformities on or in the front and back sides are different. 3. The assembly of claim 1 further comprising a film, sheet or substrate overlying at least a portion of one of the sides of the panel member to change the light emitted from the panel member in a predetermined manner. 4. The assembly of claim 1 wherein at least some light from the light source travels from at least one of the parts or components to another of the parts or components through the at least one of the edges of the parts or components facing in opposite directions toward each other. 5. The assembly of claim 1 wherein the light source comprises two or more light emitting diodes. 6. The assembly of claim 5 wherein the light emitting diodes are multicolored light emitting diodes that provide different colored light that is mixed in one or more of the parts or components to produce a desired colored light output distribution from the panel member. 7. The assembly of claim 1 wherein at least one single piece of film, sheet or substrate overlies two or more of the parts or components. 8. The assembly of claim 1 wherein at least one of the parts or components has a recess, slot, cavity or hole in which an other part or component is received or located. 9. The assembly of claim 8 wherein the other part or component is a light transition area, and wherein the light source comprises one or more light emitting diodes contained within the light transition area. 10. The assembly of claim 9 wherein the light emitting diodes are multicolored light emitting diodes that provide different colored light that is mixed in the light transition area to produce a desired colored light output distribution from the panel member. 11. The assembly of claim 1 wherein at least one light source is associated with each of the parts or components. 12. The assembly of claim 1 which includes a plurality of light sources that are selectively operable to produce a desired effect.