PORTTRA

Electronic display device, namely, a device comprising a display zone, light-emitting elements and a motor for generating light signals to form a virtual 3-dimensional image in the display zone; Light-emitting device, namely, a device comprising light-emitting elements and light-scattering elements for emitting light; Display systems, display devices, and imaging equipment, namely, optical volumetric or optical Persistence-of-Vision displays; Components of display systems, display devices, and imaging equipment, namely, optical-volumetric-display or optical Persistence-of-Vision display circuit boards, light-emitting elements, and light-scattering elements; Three-dimensional display devices, namely, optical volumetric or optical Persistence-of-Vision displays