Abstract: An apparatus for displaying auto-multiscopic 3D images includes a parallax barrier; an image source layer with a first side facing the rear surface of the parallax barrier; and an electromechanical system facing the second side of the image source layer. The parallax barrier comprises an array of transparent spots. The image source layer comprises at least one clear spot and is configured to emit light away from the parallax barrier. The electromechanical system comprises one or more mirrors pivotably mounted and controllable to reflect light towards the at least one clear spot in the image source layer.

Abstract: An apparatus for displaying auto-multiscopic 3D images includes a parallax barrier; an image source layer with a first side facing the rear surface of the parallax barrier; and an electromechanical system facing the second side of the image source layer. The parallax barrier comprises an array of transparent spots. The image source layer comprises at least one clear spot and is configured to emit light away from the parallax barrier. The electromechanical system comprises one or more mirrors pivotably mounted and controllable to reflect light towards the at least one clear spot in the image source layer.

Abstract: An apparatus for displaying and/or capturing auto-multiscopic 3D images includes a concave mirror array; a parallax barrier with an inner wall, an opaque outer wall and an array of first transparent spots or lines extending through the parallax barrier; and a membrane between the opaque outer wall and the concave mirror array. The membrane is capable of displaying an intrinsic image when illuminated, sensing an image projected onto it, displaying an image projected onto it, and/or emitting light. The membrane includes a second transparent spot or line atop each first transparent spot or line respectively. A light source may illuminate the membrane and/or project an image onto the membrane. The reflective concave surface also may be configured to permit some light to pass through it and when so configured a second transparent solid and/or an image sensor may be placed behind the concave mirror array.

Abstract: An apparatus for displaying and/or capturing auto-multiscopic 3D images includes a concave mirror array; a parallax barrier with an inner wall, an opaque outer wall and an array of first transparent spots or lines extending through the parallax barrier; and a membrane between the opaque outer wall and the concave mirror array. The membrane is capable of displaying an intrinsic image when illuminated, sensing an image projected onto it, displaying an image projected onto it, and/or emitting light. The membrane includes a second transparent spot or line atop each first transparent spot or line respectively. A light source may illuminate the membrane and/or project an image onto the membrane. The reflective concave surface also may be configured to permit some light to pass through it and when so configured a second transparent solid and/or an image sensor may be placed behind the concave mirror array.

Abstract: A display system enables auto-multiscopic 3D viewing of both static images and video productions. It includes a parallax barrier defining a front surface of the display system. The parallax barrier is non-transparent except for an array of transparent spots or holes. A transparent OLED display is located behind the parallax barrier. It has color pixels and an array of clear spots aligned with the array of transparent spots. The transparent OLED display sends light away from the viewer towards an array of concave mirrors, one for each transparent spot. Each concave mirror reflects the light back through the alignment of clear spot with transparent spot and out into the space in front of the display system. Each concave mirror may be part of an enclosure that surrounds the transparent spot, in order to prevent light originating in one enclosure from being reflected off the concave mirror in another enclosure.

Abstract: A display system enables auto-multiscopic 3D viewing of both static images and video productions. It includes a parallax barrier defining a front surface of the display system. The parallax barrier is non-transparent except for an array of transparent spots or holes. A transparent OLED display is located behind the parallax barrier. It has color pixels and an array of clear spots aligned with the array of transparent spots. The transparent OLED display sends light away from the viewer towards an array of concave mirrors, one for each transparent spot. Each concave mirror reflects the light back through the alignment of clear spot with transparent spot and out into the space in front of the display system. Each concave mirror may be part of an enclosure that surrounds the transparent spot, in order to prevent light originating in one enclosure from being reflected off the concave mirror in another enclosure.

Abstract: A billboard display system includes a light source housed in a box-like structure. The light source shines light away from a non-transparent front wall and through a transparent rear wall and thence through a sheet of projection film having an array of images thereon and thence is reflected by a corresponding array of concave mirrors back to corresponding apertures. The apertures are formed at the bottom of indentations, preferably cone-shaped throughout the area of the front wall. The light passes through the apertures and thence out of the indentations to create a 3D image in the eyes of a viewer looking at the front wall.

Abstract: A billboard display system includes a light source housed in a box-like structure. The light source shines light away from a non-transparent front wall and through a transparent rear wall and thence through a sheet of projection film having an array of images thereon and thence is reflected by a corresponding array of concave mirrors back to corresponding apertures. The apertures are formed at the bottom of indentations, preferably cone-shaped throughout the area of the front wall. The light passes through the apertures and thence out of the indentations to create a 3D image in the eyes of a viewer looking at the front wall.

Abstract: An electromechanical image display includes a box-structure of cups arranged in a row and column matrix. A non-rotatable axle for each column in the matrix passes through each of the cups in a column. The axle holds display elements which are rotatable on the axle. At least one electric-field-generating conducting plate in each cup is connected to an electrical source. A display element for each cup is a parallelepiped having six faces with a tunnel through the geometric centers of two of the six faces to permit its installation on the axle. The display element is an electret, or contains one or more electrets, that rotationally responds to the electric field of the electric-field-generating conducting plate.

Abstract: An electromechanical image display includes a box-structure of cups arranged in a row and column matrix. A non-rotatable axle for each column in the matrix passes through each of the cups in a column. The axle holds display elements which are rotatable on the axle. At least one electric-field-generating conducting plate in each cup is connected to an electrical source. A display element for each cup is a parallelepiped having six faces with a tunnel through the geometric centers of two of the six faces to permit its installation on the axle. The display element is an electret, or contains one or more electrets, that rotationally responds to the electric field of the electric-field-generating conducting plate.