A retainment device may have a retainment vessel with a first section and a second section that, when joined, form a hollow retainment device. The retainment device may provide a fluid seal allowing both liquid and/or solid objects to be retained within the interior. The retainment device is preferably transparent and enables one to attach it to various items such as a bottle stopper or a keychain. Items may be stored within the retainment vessel and viewed therethrough. A tag mechanism may allow a description of the object contained within the retainment mechanism to be identified.

A retainment device may have a retainment vessel with a first section and a second section that, when joined, form a hollow retainment device. The retainment device may provide a fluid seal allowing both liquid and/or solid objects to be retained within the interior. The retainment device is preferably transparent and enables one to attach it to various items such as a bottle stopper or a keychain. Items may be stored within the retainment vessel and viewed therethrough. A tag mechanism may allow a description of the object contained within the retainment mechanism to be identified.

A water-globe decoration light-and-shadow pedestal structure includes a pedestal to which a water-globe decoration is attachable. The pedestal is provided, in an interior thereof, with light-emitting elements. The pedestal has a wall that is formed with at least one hollowed pattern. The water-globe decoration is of a light-transmitting three-dimensional configuration and has a sealed interior space that receives and holds therein a flowable liquid. Height differences of the light-emitting elements relative to the at least one hollowed pattern allows light to pass through the at least one hollowed pattern of the pedestal to project a shadow of the at least one hollowed pattern onto an object outside the pedestal, so as to generate a lighting and shadowing visual effect that is rich and shows variation of layering.

Provided is a display device, including: a display assembly; a hollow housing assembly, wherein the display assembly is disposed in the housing assembly; a motor connected to the display assembly and configured to drive the display assembly to rotate; and a driving assembly connected to the display assembly and configured to drive the display assembly to display images, wherein the driving assembly includes a wireless power transmission structure and a wireless power reception structure, wherein the wireless power transmission structure is independent from the display assembly and wiredly connected to a first driving power supply, and the wireless power reception structure is wiredly connected to the display assembly and capable of delivering power to the wireless power reception structure by electromagnetic mutual inductance.

The present disclosure is applicable to a display apparatus-related technology field, and relates to, for example, a rotating display apparatus using a light emitting diode (LED). According to the present disclosure, a rotating display apparatus comprises: a stationary part including a motor; a rotary part located on the stationary part and rotated by the motor; a first light source module which includes at least one bar-shaped panel coupled to the rotary part and radially arranged, and a first light emitting device array arranged in the longitudinal direction on each panel; and a second light source module including a center panel located on the inner side of the first light source module, and a second light emitting device array arranged on the center panel, wherein the arrangement direction of the first light emitting device array can be different from the arrangement direction of the second light emitting device array.

An image for communication with outside pedestrians is implemented by an afterimage effect by means of a cylindrical display installed at an upper end of a mobility vehicle, and visibility is ensured. In addition, the number of light sources for implementing the image is reduced, an overall size of a lighting device is reduced, and durability and reliability are improved because there is no direct mechanical contact.

A water lamp with a top ornament, including: a water lamp body, being a hollow and light-transmissive three-dimensional structure and holds a thick liquid inside; a base being arranged under the water lamp body, and a control circuit is arranged in the base; and a top ornament, where the top ornament is arranged on the water lamp body, at least one light-emitting element is arranged inside the top ornament, the light-emitting element is electrically connected to the control circuit, and the top ornament is further provided with at least one light-transmissive projection member. In the present application, the light-emitting element is arranged in the top ornament, and the top of the top ornament is provided with the transmissive hole or/and the insertion hole. The transparent film covered with the customized patterns is bonded at the transmissive hole, and the customized ornament is inserted in the insertion hole.

Greeting devices are described herein. In some embodiments, the greeting device can include an elongate body having a first end portion defining a chamber, and a second end portion opposite the first end portion. A message module can be positioned at least partially within the chamber. The greeting device can further include a first arm pivotably coupled to a first side of the body, and a second arm pivotably coupled to a second side of the body opposite the first side. An actuation mechanism can be operably coupled to the body. When actuated, the actuation mechanism can be configured to: (i) pivot the first and second arms relative to the body in a first direction toward the message module; and (ii) move the message module in a first direction from the chamber to extend at least partially beyond the body.

A display apparatus includes: a display; a motor configured to rotate the display; a sensor configured to sense rotation of the display; and a processor configured to output a driving signal for rotating the display in a first direction to the motor when an event for rotating the display from a first posture to a second posture occurs and output a driving signal for rotating the display in a second direction to the motor when it is identified that the display collides with an object on the basis of the driving signal output to the motor and a signal received from the sensor while the display rotates.

A colorful dazzling artifact includes supporting base, the supporting base being formed with a first opening and having an interior in which at least one light-emitting component and more than one light-transmitting vision window are arranged; a water-lamp main body, the water-lamp main body being arranged in the first opening of the supporting base, the water-lamp main body being of a hollow light-transmitting three-dimensional shape, in which a thick flowable liquid is received and hermetically enclosed; and at least one pattern decoration layer, the pattern decoration layer being fit inside the supporting base and corresponding to the light-transmitting vision window. Further, an ornamentation object and glitter powder may be arranged in the water-lamp main body. A rotating mechanism is provided to drive the ornamentation object to rotate and also to drive a liquid to flow so as to bring the glitter powder to flow therewith.