A lighting apparatus includes a first light source, a second light source, a first light guide plate, a second light guide plate and a driver. The first light source emits a first light. The second light source emits a second light. The first light guide plate receives the first light from a first lateral wall and guides the first light to escape via a first surface of the first light guide plate. The second light guide plate receives the second light and guides the second light to escape via a second surface of the second light guide plate. The second surface has an image pattern. The image pattern is rendered by placing multiple first light escaping dots on the second surface. The multiple first light escaping dots are divided into multiple sets for rendering multiple visual objects by arranging area intensities of the first light escaping dots.

A light-emitting housing is disclosed. The light-emitting housing includes a light-emitting module and a housing. The light-emitting module includes a light guide plate and at least one light-emitting unit. The light guide plate includes an upper surface, a lower surface, and a plurality of dot regions, the dot regions are located on the lower surface, and the at least one light-emitting unit provides a plurality of light beams incident to the light guide plate. The housing is disposed above the light-emitting module and located on the upper surface of the light guide plate, and the housing includes at least one transparent region. Some of the light beams emitted by the at least one light-emitting unit are reflected through the dot regions and penetrate the upper surface of the light guide plate and the at least one transparent region. In this way, from the outside of the housing, the light beams penetrating the at least one transparent region can be observed, and a visual effect that a specific position on the housing emits light is generated.

The present disclosure discloses a multi-layer display device for animation, comprising: a light guiding plate, a controller and a light source, a teletext is provided on the light guiding plate, a display panel assembly is formed by several light guiding plates having different teletexts in forms of lamination, the light source, which can be independently controlled, is provided on at least one side edge of each light guiding plate, light emitted from the light source is irradiated into the light guiding plate through the side edge, the light source is electrically connected to the controller. Multi-layer display device for animation of present disclosure has a simple structure, lower cost, and a dynamic display effect.

A light-emitting housing is disclosed. The light-emitting housing includes a light-emitting module and a housing. The light-emitting module includes a light guide plate and at least one light-emitting unit. The light guide plate includes an upper surface, a lower surface, and a plurality of dot regions, the dot regions are located on the lower surface, and the at least one light-emitting unit provides a plurality of light beams incident to the light guide plate. The housing is disposed above the light-emitting module and located on the upper surface of the light guide plate, and the housing includes at least one transparent region. Some of the light beams emitted by the at least one light-emitting unit are reflected through the dot regions and penetrate the upper surface of the light guide plate and the at least one transparent region. In this way, from the outside of the housing, the light beams penetrating the at least one transparent region can be observed, and a visual effect that a specific position on the housing emits light is generated.

A universal base for one or more panel assemblies has a processor that receives and processes instructions from at least one non-transitory computer readable storage medium. The instructions direct an illumination sequence to be executed by the processor to illuminate lights in the base. The at least one non-transitory computer readable storage medium is removably connected to the base such that when it is removed and a different second non-transitory computer readable storage medium is connected with the base, the lights are illuminated in a second illumination sequence in accordance with a set of second illumination instructions.

A display device has a holder and a display member through which light can be transmitted, and upon which a light indicia can be displayed. The holder includes a body having a hollow interior, a power source, a control member and a light source disposed within the hollow interior. The holder also includes a display member receiving aperture disposed adjacent to the light source and configured for permitting light emitted from the light source to be transmitted into the display member so that the light emitted by the light source can travel through the display member and illuminate the indicia.

Disclosed is a product comprising a luminous surface, the product comprising a light guide (10) providing said luminous surface, said light guide comprising a plurality of scattering elements (12) for producing a substantially homogeneous light output across said luminous surface; and a first solid state lighting element (20) arranged to emit a beam of light (30) into the light guide; wherein the light guide further comprises a body (40) arranged to create a region (50) in the light guide shaded from said beam.

A universal base for one or more panel assemblies has a processor that receives and processes instructions from at least one non-transitory computer readable storage medium. The instructions direct an illumination sequence to be executed by the processor to illuminate lights in the base. The at least one non-transitory computer readable storage medium is removably connected to the base such that when it is removed and a different second non-transitory computer readable storage medium is connected with the base, the lights are illuminated in a second illumination sequence in accordance with a set of second illumination instructions.

There is provided an electronic appliance having an improved structure enabling multi-image conversion. The electronic appliance includes a display device configured to display a plurality of images, wherein the display device includes first and second images that are selectively displayed on a screen. A first light-guiding layer is disposed between the screen and a second light-guiding layer, and two light sources disposed to selectively illuminate the first light-guiding layer and the second light-guiding layer. The second light-guiding layer has a thickness that is 25% to 45% greater than a thickness of the first light-guiding layer such that an intensity of light that is emitted from the first light source and introduced into the second light-guiding layer is greater than an intensity of light that is emitted from the second light source and introduced into the first light-guiding layer.

A universal base for one or more panel assemblies has a processor that receives and processes instructions from at least one non-transitory computer readable storage medium. The instructions direct an illumination sequence to be executed by the processor to illuminate lights in the base. The at least one non-transitory computer readable storage medium is removably connected to the base such that when it is removed and a different second non-transitory computer readable storage medium is connected with the base, the lights are illuminated in a second illumination sequence in accordance with a set of second illumination instructions.