A system for simultaneously producing immersive visual effects on an inside of an enclosure and passive visual effects to be viewed from the outside of the enclosure. The enclosure includes a plurality of sidewalls each having a reflective inner surface facing one other. The system includes a digital video display positioned to direct digital video imagery through the semi-reflective sidewall and into the enclosure. Light of the digital video imagery reflects off the reflective inner surfaces of plurality of sidewalls, which allow a percentage of the light to leave the enclosure, making the visual effects observable from the outside. The light will continue this cycle of reflection and transmission, creating an observable infinity effect from the outside, and an entirely enclosed visual experience from the inside.

The present disclosure is applicable to a display apparatus-related technical field, and relates to, for example, a rotating type display apparatus using light emitting diodes (LEDs) which are semiconductor light emitting devices. According to the present disclosure, the rotating type display apparatus using the light-emitting devices comprises: a fixed portion including a motor; a rotating unit located on the fixed portion and rotated by the motor; and a light source device coupled to the rotating unit and implementing a display by using an afterimage while rotating with the rotating unit, wherein the light source device may comprise: at least one panel radially arranged or at least one panel arranged along a cylindrical surface; a light emitting device array in which individual pixels are arranged in the lengthwise direction on each panel; and a barrier wall located on the panel on at least one side of the individual pixels.

A prism layer has an uneven surface that includes at least one display region. An interface layer is adjacent to the uneven surface. The interface layer has a difference in refractive index from the prism layer such that a refractive index of a side of an interface between the uneven surface and the interface layer at which the prism layer is located is higher than a refractive index of a side of the interface at which the light interference layer is located. The display region includes inclination elements. The inclination elements adjacent to each other in an array direction contact each other in a plan view facing a plane along which the prism layer expands. The inclination elements include first inclination elements among which the inclination angle increases by the even angles along the array direction.

There is described a vehicle color-lighting control system. The system comprises at least one sidewall (101) having an electrically-controllable coloring mechanism (106) embedded therein and arranged for coloring at least a portion of the at least one sidewall with at least one first color; a lighting sub-system (110) comprising at least one light source (112) mounted within the vehicle to illuminate an interior of the vehicle with at least one second color in a first state and with at least one third color in a second state; and a controller coupled to the coloring mechanism and the lighting sub-system and configured for operating the coloring mechanism to color the at least one portion of the at least one sidewall with the at least one first color and concurrently illuminate the interior of the vehicle with the at least one second color.

There is described a vehicle color-lighting control system. The system comprises at least one sidewall (101) having an electrically-controllable coloring mechanism (106) embedded therein and arranged for coloring at least a portion of the at least one sidewall with at least one first color; a lighting sub-system (110) comprising at least one light source (112) mounted within the vehicle to illuminate an interior of the vehicle with at least one second color in a first state and with at least one third color in a second state; and a controller coupled to the coloring mechanism and the lighting sub-system and configured for operating the coloring mechanism to color the at least one portion of the at least one sidewall with the at least one first color and concurrently illuminate the interior of the vehicle with the at least one second color.

A display image device includes a sensor in which when a surrounding object is detected through a scanning unit, an image display unit operates together with and the image for message delivery to an outside is implemented, so that Light Detection and Ranging (LiDAR) sensing function and image implementation may be integrated, a package may be reduced and a LiDAR sensing area may be secured.

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.

The present invention relates to a method for the creation of dynamic artworks from static artworks; comprising of designing, fabrication, painting, creating & printing of artworks of a specific and precise calibrated colour and shade arrangement in the forms, images, shapes and backgrounds or the artworks, followed by illuminating these static artworks of diverse sizes, using specific lighting sequences and transitions of specifically calibrated colour ranges and shades; that dynamically transform the colours, luminosities and perception of forms, images, shapes and backgrounds in the static artworks, making them into dynamic animated artworks. The current invention enables the creation of a wide range of artistic, functional, precisely controllable, automatable, interactive and futuristic dynamic applications of said static Artworks, that include creation of applications in artistic exhibitions & installations, graphics, luminosities and perception of forms, shapes texts, illustrations, objects, building & architectural facades, etc.

The present invention relates to a method for the creation of dynamic artworks from static artworks; comprising of designing, fabrication, painting, creating & printing of artworks of a specific and precise calibrated colour and shade arrangement in the forms, images, shapes and backgrounds or the artworks, followed by illuminating these static artworks of diverse sizes, using specific lighting sequences and transitions of specifically calibrated colour ranges and shades; that dynamically transform the colours, luminosities and perception of forms, images, shapes and backgrounds in the static artworks, making them into dynamic animated artworks. The current invention enables the creation of a wide range of artistic, functional, precisely controllable, automatable, interactive and futuristic dynamic applications of said static Artworks, that include creation of applications in artistic exhibitions & installations, graphics, luminosities and perception of forms, shapes texts, illustrations, objects, building & architectural facades, etc.

The disclosure provides in one aspect a head-up display for a vehicle. The head-up display comprises a picture generating unit, an optical system and a light-selective filter. The picture generating unit is arranged to display a picture on a screen. The optical system is arranged to receive light of the picture. The optical system comprises at least one optical element having optical power arranged to form a magnified image of the picture. The light-selective filter is transmissive to light of the picture and reflective to other light. The light-selective filter is disposed between the optical system and the screen. The light-selective filter has a first surface arranged to receive light from the optical system and a second surface arranged to receive light of the picture from the screen.