A method for making an electroluminescent marking on an exterior wall of an aircraft, including a step of superpositioning of layers designed or configured to produce the electroluminescent marking on a first face of a flexible backing distinct from the aircraft to obtain a marking tape and a step of affixing the marking tape to the exterior wall of the aircraft. The disclosure herein also concerns a marking tape for the implementing of the method, a marking device obtained from the method, and an aircraft comprising the marking device.

A method for making an electroluminescent marking on an exterior wall of an aircraft, including a step of superpositioning of layers designed or configured to produce the electroluminescent marking on a first face of a flexible backing distinct from the aircraft to obtain a marking tape and a step of affixing the marking tape to the exterior wall of the aircraft. The disclosure herein also concerns a marking tape for the implementing of the method, a marking device obtained from the method, and an aircraft comprising the marking device.

A splicing screen is provided, and includes a flexible screen, an LED screen and a flexible circuit board. The flexible screen has an opening running through the flexible screen, and the LED screen is arranged in the opening. A signal line in the LED screen is bonded to the flexible circuit board, and a signal line in the flexible circuit board is bonded to the flexible screen. The present disclosure further provides a display device and a mobile terminal.

A splicing screen is provided, and includes a flexible screen, an LED screen and a flexible circuit board. The flexible screen has an opening running through the flexible screen, and the LED screen is arranged in the opening. A signal line in the LED screen is bonded to the flexible circuit board, and a signal line in the flexible circuit board is bonded to the flexible screen. The present disclosure further provides a display device and a mobile terminal.

An unmanned autonomous vehicle is configured to delivery packages in a product delivery network. The vehicle includes an outer housing, a conversion circuit, a battery, and a control circuit. The outer housing includes a first layer that is configured to collect solar radiation, and a second layer that is configured to render a visual display. The conversion circuit is disposed within the outer housing, and is coupled to the first layer. The conversion circuit is configured to convert the collected solar radiation to electrical charge and store the charge in a battery. The control circuit is coupled to the second layer and is configured to independently determine one or more images to render at the second layer, and to cause the one or more images to be rendered at the second layer. The solar radiation is collected at the first layer simultaneously with the images being rendered at the second layer.

An unmanned autonomous vehicle is configured to delivery packages in a product delivery network. The vehicle includes an outer housing, a conversion circuit, a battery, and a control circuit. The outer housing includes a first layer that is configured to collect solar radiation, and a second layer that is configured to render a visual display. The conversion circuit is disposed within the outer housing, and is coupled to the first layer. The conversion circuit is configured to convert the collected solar radiation to electrical charge and store the charge in a battery. The control circuit is coupled to the second layer and is configured to independently determine one or more images to render at the second layer, and to cause the one or more images to be rendered at the second layer. The solar radiation is collected at the first layer simultaneously with the images being rendered at the second layer.

A balloon that can be illuminated from within, filled with propellant gas, and is capable of ascending has an interior space in which one or more light emitting diodes are located. The one or more light emitting diodes is or are connected or connectable via at least one cable or at least one contact with at least one energy source that is located outside of the interior space. The present disclosure also relates to a method of use of the balloon as a fan product or for illuminating restaurant gardens or parks, as an advertising medium, an advertising item, a lamp for interior and/or exterior areas, a signal balloon, a warning balloon, a signpost, an orientation aid, a navigation aid, an information sign, or a communication element.

A balloon that can be illuminated from within, filled with propellant gas, and is capable of ascending has an interior space in which one or more light emitting diodes are located. The one or more light emitting diodes is or are connected or connectable via at least one cable or at least one contact with at least one energy source that is located outside of the interior space. The present disclosure also relates to a method of use of the balloon as a fan product or for illuminating restaurant gardens or parks, as an advertising medium, an advertising item, a lamp for interior and/or exterior areas, a signal balloon, a warning balloon, a signpost, an orientation aid, a navigation aid, an information sign, or a communication element.

Non-emergency illumination apparatus (10) arranged in use to mark a location of an article, fixture or fitting in an aircraft cabin, the apparatus including: an emitting layer (2) including a photoluminescent material, the photoluminescent material emitting visible light in a first region of the electromagnetic spectrum in response to excitation by light from a second region of the electromagnetic spectrum, different to the first region; and a protective layer (6) overlying the emitting layer, the protective layer transmitting light from the first and second regions of the electromagnetic spectrum, wherein the non-emergency illumination apparatus is constructed and arranged to be placed in proximity to an article, fixture or fitting, such that the apparatus marks the location of the article, fixture or fitting when excited by light from the second region of the electromagnetic spectrum. The illumination apparatus can comprise a carrier matrix. The illumination apparatus aids location of items such as headphone sockets and power sockets in low lighting conditions so calming passengers.

The attachment of a projector under the cowling of a turbofan engine of a modern commercial aircraft allows the illumination of the underside and of the sides of the aircraft fuselage and also of the underside of the wings. With this arrangement it is also possible to project images or even videos onto these areas.