Abstract:
A light source device includes a first light source, a second light source, a reflective assembly, and a condensing lens defining an optical axis. The first light source includes a first lamp and a first reflector reflecting light beams generated by the first lamp as first parallel light beams. The second light source includes a second lamp and a second reflector reflecting light beams generated by the second lamp. The first light source, the reflective assembly and the condensing lens are arranged in order along the optical axis. The second light source corresponds to the reflective assembly deviated from the optical axis. The reflective assembly reflects light beams reflected by the first reflector back to the first reflector, and reflects light beams from the second reflector to the condensing lens. The condensing lens condenses the first parallel light beams and the light beams reflected by the reflective assembly.
Abstract:
An antireflection film includes a first layer, a second layer, a third layer, a fourth layer, a fifth layer, a sixth layer, and a seventh layer. Each of the first, third, fifth, and seventh layer is formed using a low refractive index material. Each of the second, fourth, and sixth layer is formed using a high refractive index material. The thicknesses of the first, second, third, fourth, fifth, sixth, and seventh layers are in ranges of 0.122d1 to 3.052d1, 0.267d2 to 0.370d2, 0.427d3 to 0.610d3, 0.760d4 to 0.924d4, 0.305d5 to 0.378d5, 0.575d6 to 0.718d6, and 1.160d7 to 1.342d7, correspondingly, wherein di=λ/(4×ni), (i=1, 2, . . . 7), ni is a refractive index of the i-th layer, and λ is a reference wavelength of incident light entered into the antireflection film.
Abstract:
A light guide is a quarter of cylinder in shape and includes a cylindrical emitting surface, an incident surface adjacent to and facing away from the cylindrical emitting surface, and a connecting surface connecting the cylindrical emitting surface and incident surface. The light guide defines five a number of grooves in the incident surface. Each groove is bounded by two surfaces. The inclined angle of the two surface is designed to satisfy a set of conditions to improve light uniformity of the cylindrical emitting surface.
Abstract:
A panoramic imaging system includes a panoramic imaging lens, a relay lens, an imaging device, and a display device. The panoramic imaging lens includes an annular incident surface and a bottom surface adjacent to the annular incident surface. The bottom surface includes an annular reflective portion substantially opposite to the annular incident surface. An image light incident through the annular incident surface can be total reflected by the annular reflective portion.
Abstract:
A lens module includes a lens barrel and a lens and an opaque adhesive layer. The lens includes a central imaging portion and a peripheral non-imaging portion. The lens is received in the lens barrel with the peripheral non-imaging portion contacting the lens barrel. The opaque adhesive layer is applied to a contact portion between the lens barrel and the lens to fixedly secure the lens to the lens barrel and configured for blocking light from entering through the peripheral non-imaging portion.
Abstract:
This invention relates to the compounds of formula (I) shown below. Each variable in formula (I) is defined in the specification. These compounds can be used to treat a kinesin Eg5 protein-mediated disorder.
Abstract:
A method of identifying defects including producing, with an imaging system, an original image of a fabricated article having a feature thereon, the feature having an intended height and extracting a contour image from the original image, the contour image having an outline of those portions of the feature having a height approximate to the intended height. The method also includes producing a simulated image of the article based upon the contour and creating a defect image based on the differences between the simulated image and the original image, the defect image including any portions of the feature having a height less than the intended height.
Abstract:
A shower curtain rod is a multiple-sectional rod composed of two supporting rods and at least one extension rod pivotally connected between the two supporting rods to allow shower curtain sleeving and suspending thereon. Distal ends of the two supporting rods rotatably combine with pivotal hinge assemblies to mount on the walls respectively. Thus, the extension rod is driven to different orientations by pushing and rotating one of the two supporting rods to selectively bend the shower curtain rod inward or outward to make the shower space variable with maximum benefit.
Abstract:
A lighting apparatus of facial includes a first silica gel layer, a control unit disposed on the first silica gel layer, a lighting module and a second silica gel layer. The lighting module is disposed on the first silica gel layer and includes a plurality of lighting units corresponding to purlieus between a forehead and a nose, a periphery of two eyes, cheeks and a periphery of a mouth of the first silica gel layer. The lighting units are coupled to the control unit. The second silica gel layer is combined with the first silica gel layer to package the control unit and the lighting module. Accordingly, the control unit controls the lighting units corresponding to the purlieus between the forehead and the nose, the periphery of the two eyes, the cheeks and the periphery of the mouth to generate pulsed light with desired wavelength.
Abstract:
A lens system includes a first lens and a second lens in order from the object side thereof. The first lens includes a first optical portion and a first mounting portion surrounding the first optical portion. The second lens includes a second optical portion with a convex object side surface, and a second mounting portion surrounding the second optical portion. The convex object side surface includes an optical surface at the center thereof and a first connecting surface surrounding the optical surface. The second mounting portion includes a second connecting surface surrounding the first connecting surface. Wherein the angle measured anti-clockwise from the first connecting surface to the axis of the lens system satisfies a certain condition.