In one aspect, a back-lit digital photograph frame system is provided. A display assembly includes: a tray frame comprising a back surface of the display assembly as a backside enclosure; an optical acrylic block comprising a front surface of the display assembly; a light guide plate, wherein the light guide plate is located between a photographic print and a reflective backing paper, the photographic print, wherein the photographic print is located between optical acrylic block and the light guide plate, and a reflective backing paper, wherein the reflective back paper is located between the light guide plate and the tray frame, wherein the tray frame, the optical acrylic block, the light guide plate, the photographic print and the reflective backing paper are set in a vertical stack, and a base mount comprising an opening that receives the display assembly and holds the display assembly in a vertical position orthogonal to a receiving surface of the base mount, wherein the display assembly is held in place with a compression fit, and wherein the base mount further comprises a light emitting diode (LED) strip.

A display device includes a display plate, a micro light source, a first reflecting element and a second reflecting element. The display plate has a pattern. The micro light source emits a light beam. The first reflecting element is arranged beside a first side of the display plate. A first portion of the light beam is reflected by the first reflecting element. A second portion of the light beam is transmitted through the first reflecting element. The second reflecting element is arranged beside a second side of the display plate to reflect the light beam. The light beam is repeatedly reflected by the first reflecting element and the second reflecting element, so that a multiple-luminous effect of the pattern is provided.

A badge is provided herein. The badge includes a substrate attached to a housing. The housing includes a viewable portion. A light source is operably coupled with an optic. A reflective member is further disposed within the badge. A first portion of an excitation light emitted from the light source is directed through the optic toward a first portion of the viewable portion. A second portion of the excitation light is reflected by the reflective member towards a second portion of the viewable portion.

A badge is provided herein. The badge includes a substrate attached to a housing. The housing includes a viewable portion. A light source is operably coupled with an optic. A reflective member is further disposed within the badge. A first portion of an excitation light emitted from the light source is directed through the optic toward a first portion of the viewable portion. A second portion of the excitation light is reflected by the reflective member towards a second portion of the viewable portion.

One container system includes a transparent display, a projector for providing image data on the display, and a floor defining part of a watertight cavity. The display is non-perpendicularly angled from horizontal and has proximal and distal ends. And a closure device is provided for use with a watertight container. The closure device is configured to selectively seal an opening in the watertight container and includes coupling structure (a plug, a flange, and/or threading) for selectively coupling the closure device to the watertight container to seal the opening. The closure device further includes non-transitory computer memory, at least one sensor, and a processor in data communication with the memory and the at least one sensor.

One container system includes a transparent display, a projector for providing image data on the display, and a floor defining part of a watertight cavity. The display is non-perpendicularly angled from horizontal and has proximal and distal ends. And a closure device is provided for use with a watertight container. The closure device is configured to selectively seal an opening in the watertight container and includes coupling structure (a plug, a flange, and/or threading) for selectively coupling the closure device to the watertight container to seal the opening. The closure device further includes non-transitory computer memory, at least one sensor, and a processor in data communication with the memory and the at least one sensor.

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.

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.

An electronic device is provided. The electronic device includes a first substrate and a first pattern layer. The first substrate has a first surface and a second surface opposite to each other. The first pattern layer is disposed on the first surface and includes a first grid region and a second grid region. The first grid region includes multiple first grids. The second grid region includes multiple second grids. The first grid region is connected to the second grid region. One of the first grid and the second grid includes a metal grid. The other one of the first grid and the second grid includes a non-metal grid. The electronic device of the embodiment of the disclosure can improve appearance.

An electronic device is provided. The electronic device includes a first substrate and a first pattern layer. The first substrate has a first surface and a second surface opposite to each other. The first pattern layer is disposed on the first surface and includes a first grid region and a second grid region. The first grid region includes multiple first grids. The second grid region includes multiple second grids. The first grid region is connected to the second grid region. One of the first grid and the second grid includes a metal grid. The other one of the first grid and the second grid includes a non-metal grid. The electronic device of the embodiment of the disclosure can improve appearance.