Abstract: A vehicle light device includes a light guide member including a light exist portion that has light exit surfaces, and a light reflection portion that has light reflection surfaces. Each light exit surface is convex, and defines a real focal point disposed forwardly of the light reflection portion. Each light reflection surface is concaved and disposed forwardly of the light exist portion, and defines a virtual focal point superimposed on the real focal point of one of the light exit surfaces, so as to reflect light rays from a light emitter unit into the light guide member toward the respective light exit surface, such that extension lines of the light rays reflected therefrom intersect at the virtual focal point.

Abstract: A vehicular lighting device includes a plurality of light-emitting units and a plurality of lens units. Each of the light-emitting units includes a plurality of light-emitting subunits each of which is operable to generate light beams. Each of the lens units includes a plurality of lens subunits each of which includes a first lens and a second lens. Each of the light-emitting units corresponds to two of the lens units that are adjacent to each other. A portion of the light beams generated by the light-emitting subunits of each of the light-emitting units travels into the first lenses of the lens subunits of one of the corresponding two of the lens units such that the portion of the light beams is reflected by the first lenses of the one of the corresponding two of the lens units.

Abstract: A vehicle light device includes a light guide member including a light exist portion that has light exit surfaces, and a light reflection portion that has light reflection surfaces. Each light exit surface is convex, and defines a real focal point disposed forwardly of the light reflection portion. Each light reflection surface is concaved and disposed forwardly of the light exist portion, and defines a virtual focal point superimposed on the real focal point of one of the light exit surfaces, so as to reflect light rays from a light emitter unit into the light guide member toward the respective light exit surface, such that extension lines of the light rays reflected therefrom intersect at the virtual focal point.

Abstract: A chassis structure is provided and includes a main body, a lateral plate and a restraining mechanism. The lateral plate is detachably installed on the main body. The restraining mechanism is disposed between the main body and the lateral plate. The restraining mechanism includes a first restraining component and a second restraining component. The first restraining component is disposed on one of the main body and the lateral plate. The second restraining component is disposed on another one of the main body and the lateral plate. The first restraining component is configured to abut against the second restraining component to restrain a pivotal angle of the lateral plate relative to the main body for positioning the lateral plate at a supporting position relative to the main body, so as to prevent the lateral plate from falling off. Besides, an electronic device having the aforementioned chassis structure is provided.

Abstract: An adaptive headlamp device includes a light emitting unit capable of emitting light rays, and a lens located in front of the light emitting unit. The lens includes an light-emergent surface that is located at a front end thereof, a rear end that defines a light-incident opening, a light-incident surface that defines a light-incident space facing the light emitting unit and communicating with the light-incident opening, and a light-reflecting surface that surrounds the light-incident surface. The light-reflecting surface includes first and second surface portions respectively located at upper and lower sides of the light-incident surface, third and fourth surface portions respectively located at left and right sides of the light-incident surface, and a plurality of interconnecting surface portions. Each interconnecting surface portion interconnects two adjacent ones of the first, second, third, and fourth surface portions. Each of the first, second, third, and fourth surface portions is unsmooth.

Abstract: A tray is provided for an electronic device, and the tray includes: a base, a connecting rod, a bracket, and a linkage member. The base has a bottom surface and a sidewall that is connected to the bottom surface. The connecting rod is rotatably disposed on the sidewall of the base. The bracket is disposed adjacent to the base. The linkage member is disposed on the connecting rod and movably connected to the bracket. The tray is moved relatively to the electronic device by the linking member through the connecting rod selectively. Accordingly, the base can move between different positions, thereby helping to install or remove the tray.

Abstract: An optical lens includes a front lens part and a rear lens part disposed rearward of the front lens portion. The rear lens part has a rear end, a light entry portion that is concaved forwardly from the rear end and that is adapted to receive incidence of light rays, and a reflective portion that extends forwardly from the rear end and that surrounds the light entry portion. The reflective portion has two first reflective surfaces respectively disposed on top and bottom sides of the light entry portion, two second reflective surfaces respectively disposed at left and right sides of the light entry portion, and a plurality of third reflective surfaces each disposed between one of the first reflective surfaces and one of the second reflective surfaces. The first, second, and third reflective surfaces together form a discontinuous stepped surface around the light entry portion.

Abstract: A specification for a semi-conductor chip is received. The specification specifies a set of photomasks associated with a metal layer of the semi-conductor chip. Multiple portions of an area of the metal layer are identified. A respective image is generated for each portion of the area based on the photomasks. A respective drawn density of metal wires for each portion of the area is calculated. A trained machine learning model is invoked to predict a respective silicon density of metal wires for each respective portion of the area based on an image and a drawn density for the respective portion of the area. A silicon density for the area of the metal layer is calculated based on a combination of predicted silicon densities for the multiple portions of the area. The combination is based on an average value of the predicted silicon densities for the multiple portions of the area.

Abstract: A chassis structure is provided and includes a main body, a lateral plate and a restraining mechanism. The lateral plate is detachably installed on the main body. The restraining mechanism is disposed between the main body and the lateral plate. The restraining mechanism includes a first restraining component and a second restraining component. The first restraining component is disposed on one of the main body and the lateral plate. The second restraining component is disposed on another one of the main body and the lateral plate. The first restraining component is configured to abut against the second restraining component to restrain a pivotal angle of the lateral plate relative to the main body for positioning the lateral plate at a supporting position relative to the main body, so as to prevent the lateral plate from falling off. Besides, an electronic device having the aforementioned chassis structure is provided.

Abstract: A vehicle lens apparatus includes a top lens connected to a main lens. The main lens projects onto a horizontal surface a first light pattern with a width in a rear-to-front direction to include a first main light region, and two first lateral light regions respectively formed at left and right sides of the first main light region. The top lens projects a second light pattern convexed in a rear-to-front direction, and includes a second main light region superimposed on the first main light region, and two second lateral light regions respectively and rearwardly extending from left and right sides of the second main light region to protrude rearwardly from the first lateral light regions.

Abstract: A multi-function peripheral includes: a body; a scanner being disposed on the body and outside the body and performing sheet-fed image acquiring on a document; a discharge tray having a fulcrum about which the discharge tray is pivotally disposed on a lower section of the body lower than and away from the scanner, and can be rotated to a receiving state to receive the document scanned by the scanner; and a printer, which is disposed in the body and electrically connected to scanner, and performs a printing function according to a signal generated after the sheet-fed image acquiring.

Abstract: A steering light device is mounted on left or right sides of a motorcycle having an imaginary middle vertical plane extending horizontally in a front-rear direction. The steering light device includes a light unit and a lens unit. The light unit includes at least one inclined elongate auxiliary light descending inwardly toward the imaginary middle vertical plane. The lens unit includes at least one auxiliary lens cooperating respectively with the main and auxiliary lights to project light for compensating light intensity of a dark area in a road surface located in front of the motorcycle when steering the motorcycle to a corresponding one of the left or right.

Abstract: A vehicle light includes a light output lens for refracting light beams outwardly and forwardly in a first direction and a plurality of optical systems. Each optical system includes a light emitting unit and a lens unit positioned relative to the light emitting unit in a second direction transverse to the first direction. The light beams emitted from the light emitting unit propagate in the second direction and are reflected in the lens unit, such that all the extension lines of the light beams reflected in the lens unit extend through a focal region centered at the focus of the light output lens, and then propagate outwardly from the light output lens in directions generally parallel to the first direction.

Abstract: A steering light device is mounted on left or right sides of a motorcycle having an imaginary middle vertical plane extending horizontally in a front-rear direction. The steering light device includes a light unit and a lens unit. The light unit includes at least one inclined elongate auxiliary light descending inwardly toward the imaginary middle vertical plane. The lens unit includes at least one auxiliary lens cooperating respectively with the main and auxiliary lights to project light for compensating light intensity of a dark area in a road surface located in front of the motorcycle when steering the motorcycle to a corresponding one of the left or right.

Abstract: A supporting stand for supporting a panel is provided. The supporting stand comprises a base, a first force module, a one-way bearing, a rotating element, and a second force module. The base includes a bottom board and a first connecting board. The first force module is disposed on the first connecting board and includes a mandrel. The one-way bearing includes a shaft hole for the mandrel disposed therethrough. The rotating element connects with the one-way bearing and the panel so that the panel is capable of rotating at the mandrel along a first rotating direction or a second rotating direction opposite to the first rotating direction. The second force module is disposed on the base and actuated together with the rotating element. When the panel and the rotating element rotate along the first rotating direction, the one-way bearing refrains the first force module from providing a first backward torque to the rotating element.

Abstract: A supporting stand for supporting a panel is provided. The supporting stand comprises a base, a one-way damper, a force module, and a rotating element. The one-way damper is disposed on the first connecting board. The force module is disposed on the base and including a mandrel. The rotating element is connected to the panel, the one-way damper, and the force module, and is actuated together with the one-way damper and the force module so that the panel is capable of rotating around the mandrel in a first rotating direction or a second rotating direction. When the rotating element rotates in the first rotating direction, the one-way damper provides a first backward torque to the rotating element; when the rotating element rotates in the second rotating direction, the one-way damper do not provide torque to the rotating element but the force module provides a second forward torque when the rotating element rotates in the second rotating direction.

Abstract: A projection headlight includes a reflecting mirror, a light shield, a reflector, a lens and a light emitting unit. The reflecting mirror includes a first reflective surface unit. The light shield is disposed in the reflecting mirror and includes a second reflective surface unit facing rearwardly. The reflector is disposed behind the light shield and includes a third reflective surface unit facing forwardly. The light emitting unit is disposed behind the light shield, and emits a light beam reflected by the first reflective surface unit toward the second reflective surface unit, and then reflected by the second reflective surface unit toward the third reflective surface unit to be projected forwardly through the lens.

Abstract: A lens device includes at least one optical lens which includes rear and front lens segments. The rear lens segment has a first refractive surface, a second refractive surface, and a reflective surface. The front lens segment has a convex lens front which defines a rear focal region. When light beams enter the optical lens through the second refractive surface and then are reflected by the reflective surface to form a plurality of reflected light beams, a plurality of second imaginary lines, extending rearwardly and respectively from the reflected light beams, converge at a second focal region overlapping with the rear focal region.

Abstract: A multi-segment turning light lamp includes a lamp housing assembly and a lighting assembly. The lamp housing assembly includes a substrate, a lens having a concave inner surface, and a light divider arrangement disposed between the substrate and the lens. The light divider arrangement includes a plurality of partitions angularly arranged with respect to a center of curvature of the concave inner surface of the lens, and extending radially to the lens. The partitions, the substrate and the lens cooperate to define a plurality of light-exit channels. The lighting assembly includes a plurality of light-emitting elements, each of which is disposed for emitting light through a respective one of the light-exit channels.