An illumination panel including an optically transmissive, hollow multiwall structure and an array of LED strips distributed within a series of hollow chambers formed by the multiwall structure. The hollow multiwall structure is formed by two or more sheets of optically clear or translucent material joined by a plurality of transverse ribs. Each LED strip includes an array of interconnected light emitting diodes and is preferably provided with one or more light diffusing or beam-shaping elements included into one or more hollow chambers.

Light with housing, a plurality of illuminants arranged in the housing, a covering disc that closes the housing in the direction of radiation and a film for altering the radiation characteristics of the illuminants, which is arranged in front of the illuminants in the direction of radiation, wherein the film is arranged between the covering disc and a supporting disc, wherein the film is in direct contact with the two discs.

Light with housing, a plurality of illuminants arranged in the housing, a covering disc that closes the housing in the direction of radiation and a film for altering the radiation characteristics of the illuminants, which is arranged in front of the illuminants in the direction of radiation, wherein the film is arranged between the covering disc and a supporting disc, wherein the film is in direct contact with the two discs.

Disclosed herein are systems and methods for forming illumination affects through the use differing material disposed around various light sources. In some embodiments LED light sources are used. On the optical surface of the LED light source, lensing is effectuated to control the illumination from the light source. The lensing may be effectuated using maker tools such as 3D printing or micro-machining. Other embodiments of the methods described herein may be effected for shading and other illumination affects. Some embodiments include 3D printing of structures on circuit boards to effectuate lighting designs and control of LED light sources.

Disclosed herein are systems and methods for forming illumination affects through the use differing material disposed around various light sources. In some embodiments LED light sources are used. On the optical surface of the LED light source, lensing is effectuated to control the illumination from the light source. The lensing may be effectuated using maker tools such as 3D printing or micro-machining. Other embodiments of the methods described herein may be effected for shading and other illumination affects. Some embodiments include 3D printing of structures on circuit boards to effectuate lighting designs and control of LED light sources.

An illuminating display window has a window pane and a graphic element including fluorescent material. The graphic element has a major surface facing forward and a perimeter surface extending transverse to the major surface. An electromagnetic radiation source is configured to emit electromagnetic radiation to the perimeter surface of the graphic element. The radiation includes electromagnetic radiation having a wavelength in a non-visible spectrum. The graphic element fluoresces in response to the non-visible radiation to transmit visible light to an observer in front of the window pane. To form the graphic element, fluorescent ink can be deposited on a panel in a predefined pattern or a fluorescent panel could be shaped to have a predefined shape.

An illuminating display window has a window pane and a graphic element including fluorescent material. The graphic element has a major surface facing forward and a perimeter surface extending transverse to the major surface. An electromagnetic radiation source is configured to emit electromagnetic radiation to the perimeter surface of the graphic element. The radiation includes electromagnetic radiation having a wavelength in a non-visible spectrum. The graphic element fluoresces in response to the non-visible radiation to transmit visible light to an observer in front of the window pane. To form the graphic element, fluorescent ink can be deposited on a panel in a predefined pattern or a fluorescent panel could be shaped to have a predefined shape.

A projection device includes a first light-emitting component including a first light-emitting member, a first light-transmitting member, a first driving member and a first lens. The first light-emitting member is used for generating a linear light band; the first light-transmitting member is defined with a first linear light-transmitting region; the first driving member is fixedly connected with the first light-emitting member or the first light-transmitting member, and used for allowing the first light-emitting member and the first light-transmitting member to generate a relative motion, and allowing the linear light band to intersect with the first linear light-transmitting region; and the first lens, the first light-emitting member, the first light-transmitting member and the first lens are sequentially arranged. The projection device of the present disclosure is capable of generating the dynamic meteor effect to improve the user experience.

A projection device includes a first light-emitting component including a first light-emitting member, a first light-transmitting member, a first driving member and a first lens. The first light-emitting member is used for generating a linear light band; the first light-transmitting member is defined with a first linear light-transmitting region; the first driving member is fixedly connected with the first light-emitting member or the first light-transmitting member, and used for allowing the first light-emitting member and the first light-transmitting member to generate a relative motion, and allowing the linear light band to intersect with the first linear light-transmitting region; and the first lens, the first light-emitting member, the first light-transmitting member and the first lens are sequentially arranged. The projection device of the present disclosure is capable of generating the dynamic meteor effect to improve the user experience.

A light projector intended to produce a directional flat light beam includes an elongate cylindrical lens and a linear light source parallel to the generatrix direction, extending over all or part of the length of the lens to emit light in the direction of the lens. The lens is designed to generate a principal flat light beam by concentrating the light in a predefined elevation angular sector around the horizontal generatrix direction. The light projector also includes a deflector having a rectangular plate shape positioned on the side opposite the light source. A signalling beacon including such a projector is also described.