Ultra-flat lighting panel
AssigneeDisplay Light
InventorDidier Azorin
Life of this patent
Estimating the term…
Abstract
The invention relates to an ultra-flat lighting panel comprising a light-diffusing plate, at least one support strip, extending along a plane parallel to the longitudinal plane of the diffusing plate, and at least one strip of light-emitting diodes mounted on said at least one support strip perpendicular to at least one edge surface of the diffusing plate such as to emit light from the light-emitting diodes into said edge surface.
Claims19
A lighting panel, said lighting panel comprising a light diffusion plate defining a longitudinal plane having a first face and a second face opposing the first face, at least one support strip extending integrally along a plane parallel to the longitudinal plane of the diffusion plate, and at least one light emitting diode strip mounted to said at least one support strip in a plane parallel to the longitudinal plane of the diffusion plate, wherein the at least one light emitting diode strip sits flush with at least one slice of the diffusion plate so as to emit light from light emitting diodes of said at least one light emitting diode strip into said slice, and wherein said first face is a first light emitting face and said second face is a second light emitting face, said lighting panel further comprising a first opalescent plate extending along the first light emitting face of the diffusion plate and a second opalescent plate extending along the second light emitting face of the diffusion plate.
A lighting panel comprising:
- a light diffusion plate defining a longitudinal plane having a first face and a second face opposing the first face;
- a support strip extending integrally along a plane parallel to the longitudinal plane of the diffusion plate;
- a light emitting diode strip comprising a plurality of light emitting diodes, said light emitting diode strip being mounted to said support strip in a plane parallel to the longitudinal plane of the light diffusion panel;
- wherein the light emitting diode strip sits flush with at least one slice of the diffusion plate so as to emit light flux from the light emitting diodes in a direction generally parallel to a surface of the support strip where the light emitting diode strip is mounted so as to travel into said at least one slice;
- and
- wherein said first face is a first light emitting face and said second face is a second light emitting face, said lighting panel further comprising a first opalescent plate extending along the first light emitting face of the diffusion plate and a second opalescent plate extending along the second light emitting face of the diffusion plate.
A lighting panel comprising:
- a light diffusion plate defining a longitudinal plane having a first face and a second face opposing the first face;
- a support strip having a planar surface integrally parallel to the longitudinal plane of the diffusion plate;
- a light emitting diode strip comprising a plurality of light emitting diodes, said light emitting diode strip being mounted to the planar surface of the support strip in a plane parallel to the longitudinal plane of the light diffusion plate;
- wherein the light emitting diode strip and the plurality of light emitting diodes project from the planar surface of the support strip along a direction perpendicular to the longitudinal plane of the light diffusion plate such that the light emitting diodes project further in the direction perpendicular to the longitudinal plane than the light emitting diode strip;
- wherein the light emitting diodes are arranged to emit light flux into at least one slice of the diffusion plate;
- and
- wherein said first face is a first light emitting face and said second face is a second light emitting face, said lighting panel further comprising a first opalescent plate extending along the first light emitting face of the diffusion plate and a second opalescent plate extending along the second light emitting face of the diffusion plate.
Dependencies are inferred from the claim text.