A lighting device is described. The lighting device includes a support structure, which includes a central mounting face and at least one first lateral mounting face adjacent the central mounting face and forming an included angle with the central mounting face of 60° to 90°. The device also includes at least one central light emitting element on the central mounting face and in contact with the support structure and at least one first lateral light emitting element on the first lateral mounting face and in contact with the support structure.

A solid state lamp includes a connector and a bulb portion with multiple strips.

A solid state lamp includes a connector and a bulb portion with multiple strips.

A structurally reinforced illumination panel which includes a multiwall structural panel having a pair of optically transmissive sheets joined using transverse ribs that define a series of linear hollow chambers. The linear hollow chambers extend parallel to each other between opposite edges of the panel. The panel further includes two or more strips of a thin and flexible substrate material positioned within the respective chambers, and two or more linear arrays of electrically interconnected LED sources which are distributed over a length of the respective strips and mounted to the surfaces of the strips. A thickness of the optically transmissive sheets is less than 1 mm, and thickness of at least one of the transverse ribs is less than the thickness of the optically transmissive sheets.

A lamp base includes a housing for at least partial accommodation of a carrier for a light source. Two mutually-opposing guide rails are provided in the housing for the form-fitted insertion of the carrier. The technology is particularly applicable to carriers with LEDs as light sources and addresses problems with adhesive or soldered attachment of the light source carrier.

The disclosure relates to light modules using light emitting diodes (LEDs) and more particularly to LED based light modules for existing sign boxes. One embodiment of a light module according to the present invention can comprise an elongated support structure having a plurality of surfaces. A plurality of light units can be included wherein at least some of the lighting units comprise a first light unit array on one of the support structure surfaces, and others of the said light units comprise a second light unit array on another one of the support structure surfaces. Conductors are arranged to connect the first light array in a series interconnection and to connect the second light array in a respective series interconnection.

A lighting device disclosed in the embodiment of the invention includes a base member including a straight portion and a curved portion, a substrate including a first substrate disposed on the straight portion of the base member and a second substrate disposed on the curved portion; a plurality of light sources disposed on each of the first and second substrates, a resin layer including a first resin portion disposed on the first substrate and a second resin portion surrounding the second substrate, and a phosphor layer disposed on the resin layer, and an outer side surface of the second resin portion may include a curved surface.

A solid state lamp includes a connector and a bulb portion with multiple strips.

The invention provides a lighting device (100) comprising a surface-mountable elongated carrier (200) for positioning relative to a surface (300), at least one light source (400), and an adjustable cover (500); wherein the elongated carrier (200) comprises opposite to each other a first face (210) on a first side and a second face (220) on a second side, the at least one light source (400) is located on the first (210) and second face (220); and 5 wherein the elongated carrier (200) comprises a third face (230) on a third side for facing the surface (300) in mounted position; and wherein the adjustable cover (500) is in connection with the carrier (200) and is positioned on a fourth side of the carrier (200) opposite to the third side, and wherein the adjustable cover (500) is movable relative to the elongated carrier (200) for controlling a light effect (600) originating from the at least one light source (400) 10 wherein the at least one light source (400) comprises a LED light source.

A solid state lamp includes a connector and a bulb portion with multiple strips.