Abstract: A display may include an array of pixels such as light-emitting diode pixels. The pixels may include multiple circuitry decks that each include one or more circuit components such as transistors, capacitors, and/or resistors. The circuitry decks may be vertically stacked. Each circuitry deck may include a planarization layer formed from a siloxane material that conforms to underlying components and provides a planar upper surface. In this way, circuitry components may be vertically stacked to mitigate the size of each pixel footprint. The circuitry components may include capacitors that include both a high-k dielectric layer and a low-k dielectric layer. The display pixel may include a via with a width of less than 1 micron.

Abstract: A semiconductor device includes a first fin and a second fin in a first direction and aligned in the first direction over a substrate, an isolation insulating layer disposed around lower portions of the first and second fins, a first gate electrode extending in a second direction crossing the first direction and a spacer dummy gate layer, and a source/drain epitaxial layer in a source/drain space in the first fin. The source/drain epitaxial layer is adjacent to the first gate electrode and the spacer dummy gate layer with gate sidewall spacers disposed therebetween, and the spacer dummy gate layer includes one selected from the group consisting of silicon nitride, silicon oxynitride, silicon carbon nitride, and silicon carbon oxynitride.

Abstract: A system produces a dolly zoom effect by utilizing side view information. The system first captures a main image at a main location. The main image includes at least a foreground object of a given size and a background. The system calculates one or more side view locations based on a zoom-in factor to be applied to the background and an estimated size of the foreground object. The system then guides a user to capture one or more side view images at the one or more side view locations. The foreground object of the given size is superimposed onto a zoomed-in background. Then the side view information is used by the system to perform image inpainting.

Abstract: A device produces a dolly zoom effect with automatic focal length adjustment. The device uses a camera to capture an initial image including at least a foreground object and a background. The device includes a size tracking circuit to identify the size of the foreground object in the initial image. The device further includes a focal length control circuit. The focal length control circuit calculates an adjusted focal length of the camera to maintain the size of the foreground object in subsequently captured images.

Abstract: An optical lens assembly includes, in order from an object side to an image side: a first lens with negative refractive power; a second lens with negative refractive power; a third lens with positive refractive power; a fourth lens with positive refractive power; a fifth lens with negative refractive power; a sixth lens with positive refractive power; wherein a distance from an object-side surface of the first lens to an image plane along an optical axis is TL, an incident angle of a chief ray on the image plane at a maximum view angle of the optical lens assembly is CRA, a focal length of the optical lens assembly is f, and the following condition is satisfied: 51.73°<TL*CRA/f<129.65°.

Abstract: A microphone stand structure includes a stand base, a frame set and a locking unit. The stand base includes a supporting rod, one end of the supporting rod includes a tapered groove and a first hole, the first hole penetrates the bottom of the tapered groove, and the inner wall of the tapered groove includes a first tooth part. A second hole penetrates a tapered convex part, a surface of the tapered convex part includes a second tooth part, the tapered convex part is fitted into the tapered groove, the second tooth part meshes with the first tooth part, and the second hole links to the first hole. The locking unit penetrates the first hole of the supporting rod and the second hole of the fastener.

Abstract: A method for manufacturing a fuel oil includes making a fuel, conveying the fuel to a storage tank, providing a liquid and a modified fuel additive, and mixing the fuel, the liquid and the modified fuel additive to form a product of an environmental protection fuel oil. The fuel and the hydrogen and oxygen contained in the liquid are modified by the modified fuel additive so that the fuel and the hydrogen and oxygen contained in the liquid are dissolved completely. Thus, the environmental protection fuel oil only contains the fuel having a determined rate to reach the same burning efficiency, thereby saving the fuel and price.