Abstract: A stereo imaging film includes: a focusing layer including at least one focusing unit, the at least one focusing unit each includes a plurality of micro-nano structures; and a graphic layer including at least two graphic units in a same layer, the at least two graphic units each include a plurality of micrographics, the plurality of micrographics of the at least two graphic units have different arrangements. One of the at least one focusing unit is corresponding to the at least two graphic units, and the at least two graphic units form graphic images with different image heights through the focusing unit. Each focusing unit forms graphic images through the focusing units, and thus the technical problem of poor stereo sensation of the suspended image is solved.

Abstract: An optical imaging film includes: a focusing layer, having two or more focusing structures; and a graphic layer, having two or more sub-graphics, and at least part of the sub-graphics are configured as a partial pattern of a preset graphic. The focusing layer is adapted to the graphic layer, and the focusing structures are provided corresponding to the sub-graphics, such that the optical imaging film presents an image of the preset graphic with a magnifying effect. The graphic layer of the optical imaging film includes a plurality of sub-graphics, and each of the plurality of the sub-graphics interacts with the corresponding focusing structure to form an image with a magnifying effect. Therefore, the sub-graphic is relatively large, thereby increasing the size of the images. That is, the optical imaging film can increase the magnification of the preset graphic.

Abstract: The invention provides a reflective imaging film, including: a transparent separation layer, the transparent separation layer including a first surface and a second surface arranged opposite to each other; a microfocus element array layer, which is laminated on the first surface and at least includes three microfocus units; a reflective layer covering an outer surface of the microfocus element array layer, the microfocus element array layer and the reflective layer forming a reflective microfocus layer; and a micropattern layer, which is arranged on the second surface and at least includes three micropattern units, the micropattern units being different from each other, and the micropattern layer being obtained through projection and imaging of a partial cut of a whole virtual three-dimensional image by the reflective microfocus layer, a three-dimensional image with a continuous parallax and an occlusion relationship is observable through the transparent separation layer.

Abstract: An optical element (100c), a mobile phone cover plate covering the optical element (100c) and a mold for manufacturing the optical element (100c). The optical element (100c) comprises: plural texture patterns (1c), at least one of the plural texture patterns (1c) having a concave structure or a convex structure, the at least one texture pattern (1c) containing at least one sub-texture pattern unit (11c, 12c), wherein the at least one texture pattern (1c) is of a curved shape. Hence, the texture patterns may produce a light shadow effect, which have a good visual effect, and when they are applied in the field of decoration, they are able to enhance a decoration effect, and make the decoration rich in visual senses and pictures vivid.

Abstract: The present invention discloses a decorative sheet, an electronic apparatus cover plate and an electronic apparatus. The decorative sheet is used for forming a three-dimensional image to represent a three-dimensional material object. The decorative sheet comprises a transparent protective layer, a graph-text structure layer and a reflective layer; the graph-text structure layer and the reflective layer are located on a same side of the transparent protective layer; the graph-text structure layer comprises a number of graph-text sub-blocks which form the three-dimensional image and each of which comprises a micro-structure that represents corresponding lightness of the three-dimensional material object. The lightness of light rays emitted by each graph-text sub-block comprising the micro-structure is different, and thus a change of lightness is produced among the graph-text sub-blocks.

Abstract: A stereo imaging film includes: a focusing layer including at least one focusing unit, the at least one focusing unit each includes a plurality of micro-nano structures; and a graphic layer including at least two graphic units in a same layer, the at least two graphic units each include a plurality of micrographics, the plurality of micrographics of the at least two graphic units have different arrangements. One of the at least one focusing unit is corresponding to the at least two graphic units, and the at least two graphic units form graphic images with different image heights through the focusing unit. Each focusing unit forms graphic images through the focusing units, and thus the technical problem of poor stereo sensation of the suspended image is solved.

Abstract: An optical imaging film includes: a focusing layer, having two or more focusing structures; and a graphic layer, having two or more sub-graphics, and at least part of the sub-graphics are configured as a partial pattern of a preset graphic. The focusing layer is adapted to the graphic layer, and the focusing structures are provided corresponding to the sub-graphics, such that the optical imaging film presents an image of the preset graphic with a magnifying effect. The graphic layer of the optical imaging film includes a plurality of sub-graphics, and each of the plurality of the sub-graphics interacts with the corresponding focusing structure to form an image with a magnifying effect. Therefore, the sub-graphic is relatively large, thereby increasing the size of the images. That is, the optical imaging film can increase the magnification of the preset graphic.

Abstract: An optical element, a mobile phone cover plate provided with the optical element, and a mold for manufacturing the optical element. The optical element comprising at least two types of arranged optical units, the optical units comprising optical structures producing light shadow effects; wherein a light shadow effect produced by an optical structure of one type of optical units is different from a light shadow effect produced by an optical structure of another type of optical units. The optical units are arranged and there are at least two types of different optical units, the optical structures there of being able to produce different light shadow effects, so that the optical element has a good visual effect, and when it is applied in the field of decoration, it is able to enhance a decoration effect, and make the decoration rich in visual senses and pictures vivid.

Abstract: The present invention discloses a texture structure, an optical thin film, a mould and an electronic device cover plate. The texture structure comprises a plurality of distributed short lines, the plurality of short lines are arranged to be protruded and/or depressed, a gap is provided between adjacent short lines, and the gap forms an optical structure.

Abstract: The present disclosure discloses an optical film, a mold and an electronic device cover plate, wherein the optical film comprises: a carrier; a patterned layer located on a surface of the carrier, the patterned layer comprising continuously disposed micro-nano structures, which are convex structures and/or concave structures; wherein the optical film visually has a stereoscopic impression not less than 1 mm in depth or height. The optical film provided by the present disclosure is disposed with a patterned layer comprising continuously disposed micro-nano structures, so that the stereoscopic effect can be achieved only by adopting the one-layer structure, and there is a visual difference of at least 1 mm in depth or height, thereby reducing the thickness and the manufacturing process of the film, and well decreasing the cost.

Abstract: An optical element, a mobile phone cover plate provided with the optical element, and a mold for manufacturing the optical element. The optical element comprising at least two types of arranged optical units, the optical units comprising optical structures producing light shadow effects; wherein a light shadow effect produced by an optical structure of one type of optical units is different from a light shadow effect produced by an optical structure of another type of optical units. The optical units are arranged and there are at least two types of different optical units, the optical structures there of being able to produce different light shadow effects, so that the optical element has a good visual effect, and when it is applied in the field of decoration, it is able to enhance a decoration effect, and make the decoration rich in visual senses and pictures vivid.

Abstract: This application discloses an optical sheet, including a polymer layer; a certain number of small short lines, the certain number of small short lines being formed at a side of the polymer layer and forming a micro-nano structure; wherein at least one of the small short lines is of a convex structure or a concave structure, and two sidelines of the small short line are parallel to each other or intersect in a plane. This application provides a new texture structure, in which directions of the small short lines may be changed randomly or according to a wanted effect in a certain direction. There exists at least one light pillar in the optical sheet with such a texture structure under a certain light source. The cover plate for an electronic device adopts the texture structure or the optical sheet.

Abstract: An optical element (100c), a mobile phone cover plate covering the optical element (100c) and a mold for manufacturing the optical element (100c). The optical element (100c) comprises: plural texture patterns (1c), at least one of the plural texture patterns (1c) having a concave structure or a convex structure, the at least one texture pattern (1c) containing at least one sub-texture pattern unit (11c, 12c), wherein the at least one texture pattern (1c) is of a curved shape. Hence, the texture patterns may produce a light shadow effect, which have a good visual effect, and when they are applied in the field of decoration, they are able to enhance a decoration effect, and make the decoration rich in visual senses and pictures vivid.

Abstract: A texture structure, an optical film, a mold and a cover plate for an electronic device. The texture structure includes a certain number of small short lines, there existing an included angle between at least one of the small short lines and the horizontal direction, at least one of the small short lines being of a convex structure or a concave structure; wherein intervals are provided between neighboring small short lines. The texture structure can change the directions of the small short lines randomly or according to a wanted effect in a certain direction. The optical film with the texture structure, wherein there exists at least one light pillar in the optical film with such a texture structure under a certain light source. The cover plate for an electronic device adopts the texture structure or the optical film.

Abstract: A multi-view pixel directional backlight module and a naked-eye 3D display device are provided. The multi-view pixel directional backlight module includes at least two rectangular light guide plates closely stacked together. A light-emerging surface of the rectangular light guide plate is provided with multiple pixel arrays. Light emitted by pixels in a same pixel array is pointed to a same viewing angle, and different pixel arrays have different viewing angles. At least one side of each rectangular light guide plate is provided with a light source group. Light emitted by the light source group enters the corresponding light guide plate, then emerges from pixels of respective pixel arrays on the light-emerging surface of the light guide plate, and is totally reflected at positions other than positions of the pixels within the light guide plate. Each of the pixels is a nano-diffraction grating.

Abstract: The present invention discloses a decorative sheet, an electronic apparatus cover plate and an electronic apparatus. The decorative sheet is used for forming a three-dimensional image to represent a three-dimensional material object. The decorative sheet comprises a transparent protective layer, a graph-text structure layer and a reflective layer; the graph-text structure layer and the reflective layer are located on a same side of the transparent protective layer; the graph-text structure layer comprises a number of graph-text sub-blocks which form the three-dimensional image and each of which comprises a micro-structure that represents corresponding lightness of the three-dimensional material object. The lightness of light rays emitted by each graph-text sub-block comprising the micro-structure is different, and thus a change of lightness is produced among the graph-text sub-blocks.

Abstract: Embodiments are directed to modeling resource allocations. A data model may be provided to an activity modeling engine. The activity modeling engine may be employed to provide an activity model based on the data model, such that the activity model may include activity objects that each may be associated with bills-of-materials (BOMs). Resource allocations from source activity objects to target activity objects may be provided based on the BOMs, such that the resource allocations may be modeled using unit values defined by the BOMs. A report visualizing the activity model may be provided and presented on a hardware display.

Abstract: Embodiments are directed to modeling resource allocations. A data model may be provided to an activity modeling engine. The activity modeling engine may be employed to provide an activity model based on the data model, such that the activity model may include activity objects that each may be associated with bills-of-materials (BOMs). Resource allocations from source activity objects to target activity objects may be provided based on the BOMs, such that the resource allocations may be modeled using unit values defined by the BOMs. A report visualizing the activity model may be provided and presented on a hardware display.

Abstract: A method for making a color image and a color filter manufactured with the method. The color of the color image and the color of the color filter are characterized by resonance features of a Fabry-Perot resonant cavity (100). Through a nanoimprint technology, Fabry-Perot resonant cavities with different thicknesses are manufactured, and the Fabry-Perot resonant cavities with different thicknesses correspond to red, green and blue respectively. The red, green and blue Fabry-Perot resonant cavities are distributed according to the color separation principle, and a combination thereof has the effect of representing a whole image macroscopically.

Abstract: A multi-view pixel directional backlight module and a naked-eye 3D display device are provided. The multi-view pixel directional backlight module includes at least two rectangular light guide plates closely stacked together. A light-emerging surface of the rectangular light guide plate is provided with multiple pixel arrays. Light emitted by pixels in a same pixel array is pointed to a same viewing angle, and different pixel arrays have different viewing angles. At least one side of each rectangular light guide plate is provided with a light source group. Light emitted by the light source group enters the corresponding light guide plate, then emerges from pixels of respective pixel arrays on the light-emerging surface of the light guide plate, and is totally reflected at positions other than positions of the pixels within the light guide plate. Each of the pixels is a nano-diffraction grating.