A light-emitting label (100, 210, 300, 400, 500) and a light-emitting label system (200) comprising same. The light-emitting label (100, 210, 300, 400, 500) comprises: a back plate (110, 310, 410, 510), at least one battery (120, 320, 420, 520), a light guide plate (140, 340, 440, 540), a flexible printed circuit (150, 350, 450, 550), and a pattern layer (160, 360, 460, 560). The flexible printed circuit (150, 350, 450, 550) comprises a substrate surface (152) and an electrically-conductive surface (154) comprising a plurality of light-emitting diodes (1542) arranged thereon. The light guide plate (140, 340, 440, 540) comprises a front light guide surface (142) and a rear light guide surface (144) opposite thereto. The pattern layer (160, 360, 460, 560) fixes the flexible printed circuit (150, 350, 450, 550) onto the front light guide surface (142), and the back plate (110, 310, 410, 510) seals the at least one battery (120, 320, 420, 520) onto the rear light guide surface (144). The light guide plate (140, 340, 440, 540) further comprises a light guide portion (1410) and a receiving portion (1420, 4420). The electrically-conductive surface (154) of the flexible printed circuit (150, 350, 450, 550) is positioned to be juxtaposed to the front light guide surface (142), and the plurality of light-emitting diodes (1542) extend into the receiving portion (1420, 4420) such that the plurality of light-emitting diodes (1542) emit light in a direction of a distal side of the light guide portion (1410). The light guide plate (140, 340, 440, 540) further comprises a slot (1417, 3417) for allowing the flexible printed circuit (150, 350, 450, 550) to be electrically connected to the at least one battery (120, 320, 420, 520). The light-emitting label (100, 210, 300, 400, 500) can achieve a high-luminosity and uniform light-emitting effect, and is waterproof and recyclable.

A three-dimensional self-adhesive decal is disclosed. The decal includes a semi-rigid base sheet with an elevated coupling structure with an outer vertical wall. The base sheet also includes a removable adhesive layer and a release liner on a bottom surface of the base sheet. The elevated coupling structure may be either an elevated coupling ridge or an elevated foam coupling plateau. The decal also includes an upper 3-dimensional portion thermoformed from a semi-rigid plastic sheet. The 3-D portion includes a bottom-edge, vertically oriented coupling band that is constructed to couple with the outer vertical wall of the semi-rigid base sheet.

An illuminated address number assembly. The illuminated address number assembly includes a housing having a light source therein and fasteners disposed on an outer surface thereof, wherein the fastener secures the housing to an object, such as a mailbox or fence post. The housing further includes one or more cutouts disposed on opposing lateral sides of the housing wherein the cutouts take the shape of letters and/or numbers. The cutouts allow the light source to shine through, such that the cutouts are illuminated. The light source is operably connected to a power source, such as a solar panel or a battery, or hardwired electrical circuit. A wireless transceiver is disposed within the housing and operably connected to the light source, such that the light source can be selectively actuated via wireless communication. The device may further include a wall mounted switch, such that a user can manually actuate the lights.

An illuminated address number assembly. The illuminated address number assembly includes a housing having a light source therein and fasteners disposed on an outer surface thereof, wherein the fastener secures the housing to an object, such as a mailbox or fence post. The housing further includes one or more cutouts disposed on opposing lateral sides of the housing wherein the cutouts take the shape of letters and/or numbers. The cutouts allow the light source to shine through, such that the cutouts are illuminated. The light source is operably connected to a power source, such as a solar panel or a battery, or hardwired electrical circuit. A wireless transceiver is disposed within the housing and operably connected to the light source, such that the light source can be selectively actuated via wireless communication. The device may further include a wall mounted switch, such that a user can manually actuate the lights.

A container system includes a first container for holding first contents; a resonant surface disposed on or within the container; and an excitation device for providing an excitation to the resonant surface. Excitation of the resonant surface provides a resonant response, which defines information about a property of the container.

An illuminated street address display assembly for facilitating identification of structures includes a display unit and a remote controller. A pair of display panels is positioned on a housing of the display unit. A power module, a transceiver, and a microprocessor are positioned in the housing. Respective indicia, corresponding to a street address of the structure, is displayed on the display panels. The microprocessor is operationally engaged to the power module, the transceiver, and the display panels and thus is enabled to selectively actuate the display panels to display the indicia so that the street address is visible to a user from a street upon which the structure is sited. The remote controller wirelessly controls at least one operational parameter of the display unit.

An illuminated street address display assembly for facilitating identification of structures includes a display unit and a remote controller. A pair of display panels is positioned on a housing of the display unit. A power module, a transceiver, and a microprocessor are positioned in the housing. Respective indicia, corresponding to a street address of the structure, is displayed on the display panels. The microprocessor is operationally engaged to the power module, the transceiver, and the display panels and thus is enabled to selectively actuate the display panels to display the indicia so that the street address is visible to a user from a street upon which the structure is sited. The remote controller wirelessly controls at least one operational parameter of the display unit.