Disclosed herein are lamp covers used to change the appearance of a lamp. The lamp covers may be slid over an existing lamp without contacting a lamp or light. Also disclosed herein are TV covers used to change the appearance of a TV. The TV covers are easily placed on the front of a TV (such as on the frame of a TV) and removed therefrom as desired by a user.

A lampshade and lamp protection structure comprises a lampshade and a lamp base disposed therein. The lampshade has inside a snap ring, along which are provided with several connecting rods connected thereon. The other end of each connecting rod is connected to the cover body. The lamp base comprises a base body, whose top is provided with a snap base with a top surface having several claws. The inner side of the top of each claw has a barb matching the snap ring. The snap ring is inserted between the claws for the barbs to hold. The lamp base is connected to the snap ring through the snap base, and requires a tool to release. The lampshades of displayed lamps in a sale cannot be removed or interchanged easily. The wire therein is prevented from damages as it does not rotate when the lampshade and lamp base are separated.

A lampshade and lamp protection structure comprises a lampshade and a lamp base disposed therein. The lampshade has inside a snap ring, along which are provided with several connecting rods connected thereon. The other end of each connecting rod is connected to the cover body. The lamp base comprises a base body, whose top is provided with a snap base with a top surface having several claws. The inner side of the top of each claw has a barb matching the snap ring. The snap ring is inserted between the claws for the barbs to hold. The lamp base is connected to the snap ring through the snap base, and requires a tool to release. The lampshades of displayed lamps in a sale cannot be removed or interchanged easily. The wire therein is prevented from damages as it does not rotate when the lampshade and lamp base are separated.

An ornament with a backlit film image having a curved substrate with a smooth surface and an at least partially transparent portion viewable therethrough when backlit. The backlit film image includes a flat top surface and a flat bottom surface, wherein one of the flat top surface or the flat bottom surface is positioned flush against the smooth surface of the curved substrate when the backlit film image is removably coupled thereto. A first end cap and a second end cap are configured to receive and retain a portion of the substrate such that the first and second end caps and the substrate support one another into a substantially upright position to define an enclosure. An insert removably engages one of the first or second end caps and includes an aperture having a size and shape for compression-fit engagement with a light source.

An ornament with a backlit film image having a curved substrate with a smooth surface and an at least partially transparent portion viewable therethrough when backlit. The backlit film image includes a flat top surface and a flat bottom surface, wherein one of the flat top surface or the flat bottom surface is positioned flush against the smooth surface of the curved substrate when the backlit film image is removably coupled thereto. A first end cap and a second end cap are configured to receive and retain a portion of the substrate such that the first and second end caps and the substrate support one another into a substantially upright position to define an enclosure. An insert removably engages one of the first or second end caps and includes an aperture having a size and shape for compression-fit engagement with a light source.

An interchangeable lamp shade including an upper rigid frame. An interchangeable cover can be disposed on the upper rigid frame, the interchangeable cover having a sidewall and an upper end having an upper perimeter. An upper resilient band can be positioned on the cover and can extend along the upper perimeter of the cover. The upper rigid frame can be positioned between the upper resilient band and the sidewall of the cover, the upper resilient band resistant to twisting away from the upper rigid frame to retain the upper rigid frame between the upper resilient band and the sidewall of the cover. A method of assembling an interchangeable lamp shade of the present disclosure.

An interchangeable lamp shade including an upper rigid frame. An interchangeable cover can be disposed on the upper rigid frame, the interchangeable cover having a sidewall and an upper end having an upper perimeter. An upper resilient band can be positioned on the cover and can extend along the upper perimeter of the cover. The upper rigid frame can be positioned between the upper resilient band and the sidewall of the cover, the upper resilient band resistant to twisting away from the upper rigid frame to retain the upper rigid frame between the upper resilient band and the sidewall of the cover. A method of assembling an interchangeable lamp shade of the present disclosure.

An interchangeable lamp shade including an upper rigid frame. An interchangeable cover can be disposed on the upper rigid frame, the interchangeable cover having a sidewall and an upper end having an upper perimeter. An upper resilient band can be positioned on the cover and can extend along the upper perimeter of the cover. The upper rigid frame can be positioned between the upper resilient band and the sidewall of the cover, the upper resilient band resistant to twisting away from the upper rigid frame to retain the upper rigid frame between the upper resilient band and the sidewall of the cover. A method of assembling an interchangeable lamp shade of the present disclosure.

An interchangeable lamp shade including an upper rigid frame. An interchangeable cover can be disposed on the upper rigid frame, the interchangeable cover having a sidewall and an upper end having an upper perimeter. An upper resilient band can be positioned on the cover and can extend along the upper perimeter of the cover. The upper rigid frame can be positioned between the upper resilient band and the sidewall of the cover, the upper resilient band resistant to twisting away from the upper rigid frame to retain the upper rigid frame between the upper resilient band and the sidewall of the cover. A method of assembling an interchangeable lamp shade of the present disclosure.

A luminaire includes a frame, an ambient light source positioned within the frame adjacent a first end of the frame, a downlight light source positioned within the frame adjacent a second end of the frame, a diffuser connected to the frame and at least partially surrounding the ambient light source, and a reflector configured to direct light emitted by the downlight light source. A first driver is in electrical communication with the ambient light source and is configured to adjust the illuminance of the ambient light source. A second driver is in electrical communication with the downlight light source and is configured to adjust the illuminance of the downlight light source. A controller is in electrical communication with and send control signals to the drivers to change the light sources between a plurality of illuminance modes, which includes a circadian effective mode and a circadian ineffective mode.