A light emitting diode (LED) lighting device is provided comprising a frame forming a shape and having a substantially consistent cross-sectional profile, with the frame having an inner surface. A front panel is provided for the LED lighting device having a front surface sized and shaped to substantially correspond to the inner surface of the frame, and a rear surface having a shape substantially corresponding to the shape of the front surface and a size smaller than the front surface. The front panel is provided with an edge profile having a depth extending from the front surface to the rear surface and an adhesive having a thickness is positioned between the edge profile adjacent the rear surface of the front panel and the inner surface of the frame.

According to the present embodiments, it is possible to provide a rotary LED display device which reduces the size of the device and can be installed in various location so as to reduce the restrictions on installation space and location. The embodiments may provide a rotary LED display device capable of allowing a user to freely change the display contents immediately and satisfying the durability suitable for long-term operation.

A light fixture devised to provide illuminated sign panes for displaying information to nearby viewers, but including both white light-emitting diodes (LEDs) and UV-C LEDs. The white LEDs are arranged in the fixture so as to illuminate transparent/translucent panes upon which helpful information is displayed, when actuated. The UV-C LEDs also are arranged in the fixture so as to disinfect or sterilize the ambient air near the fixture. The illumination LEDs and the disinfection LEDs are independently switchable “on” and “off,” so that a user can controllably illuminate the informational panes, or disinfect the air, or both.

This technology relates to a display mounted messaging system. The display mounted messaging system may include a light emitting diode (LED) display attached to a housing of a sensor. The housing of the sensor may rotate. The display mounted messaging system may also include an LED controller which is configured to selectively activate and deactivate at least one LED in the LED display, to provide a message in the direction of an intended recipient.

A light-transmitting assembly of a display device, a signal indicator, and the display device are provided in the embodiments of the present disclosure. The light-transmitting assembly of the display device includes: a light-transmitting adjustment member including a plurality of first patterns, a light transmittance of each first pattern is less than a light transmittance of a region of the light-transmitting adjustment member other than the first pattern, and each light-shielding area ratio of the first patterns is a ratio of a sum of areas of all the first patterns in any one region of the light-transmitting adjustment member to an area of the any one region.

A trim element having an outer surface that is at least partially translucent, the outer surface defining a main display surface and a peripheral display surface, the peripheral display surface extending around at least a portion of the main display surface, a screen of a display device extending opposite the main display surface. The trim member includes an illumination device having a luminous sheet extending opposite the main display surface and the peripheral display surface so as to emit at least a first luminous signal onto the screen and at least a second luminous signal illuminating at least a portion of the peripheral display surface when the luminous sheet is activated.

An aircraft passenger service unit signage placard adapted to be retrofitted to a passenger service unit, the placard comprising at least a first signage area and a second signage area, wherein the first signage area is arranged to be illuminated by a switchable illumination means in the passenger service unit and wherein the placard comprises a first and a second layer and photoluminescent material is provided on at least one of the first and second layers of the placard in the second signage area, the second signage area having at least one first icon illuminated by the photoluminescent material such that the first icon is always illuminated in use.

A virtual panel for ceilings and/or walls with water and/or air is provided which can be installed as an accessory in an existing room (2) or during the construction of said room and which comprises an electrical or electronic device (10, 12, 16) which, when activated, displays a moving image of a virtual representation of the sky or other natural or non-natural scenery. The panel includes at least one outlet nozzle (6) for fluid, which may be water and/or air, depending on the type of room (2). The room (2) may include a receptacle (25) for housing containers (28) with essences, which incorporates a suction device (27) for emitting odours through the air nozzles (6). Concealing glass or smart foil may be provided on the screen (10) or ceiling (12) with lights (13), which becomes opaque or translucent when an electric current is applied thereto.

An illuminated decorative panel comprises a slab composed at least partly of substantially transparent material, a decorative element associated with the slab, lighting device/unit/component/structure of the slab comprising at least one emitting device of at least one light wave, wherein the slab comprises at least one housing compartment of the emitting device formed along at least one stretch of at least one side of the slab.

A signage display system configured to be mounted to a surface and to support an interchangeable display panel and provide backlighting thereto. A pair of brackets mount the system to a surface or a frame which in turn is mounted to a surface, such as a door using a pair of over-door hooks. A lighting unit is configured to be rotatably mounted to the brackets, the lighting unit having a plurality of light sources. A display unit is configured to be rotatably mounted to the brackets, the display unit including an interchangeable display panel having indicia for display provided thereon that is configured to be backlit by the light sources of the lighting unit. The system configured to easily roll up the lighting unit and the display unit for easy removal from the system, storage, transportation, to simply to access the surface on which the system is mounted.