Abstract:
A first recess (102) of a lower substrate (100) is coated with conductive ink to form a first auxiliary electrode layer (104), a lower electrode pattern (105) is formed thereon by vacuum deposition, a second recess (202) of an upper substrate (200) is coated with the conductive ink to form a second auxiliary electrode layer (204), an upper electrode pattern (205) is formed thereon by vacuum deposition, the upper and lower substrates are bonded to each other with an electric element (300) interposed between the lower substrate (100) and the upper substrate (100), and the upper and lower substrates are cut at positions on the overlap portion of the first auxiliary electrode layer (104) and the lower electrode pattern (105) and the overlap portion of the second auxiliary electrode layer (204) and the upper electrode pattern (205) so as to expose the cut surfaces of the substrates.
Abstract:
Eine Mikrolithografie-Projektionsbelichtungsanlage hat ein Beleuchtungssystem mit einer Beleuchtungsoptik. Letztere hat mindestens ein diffraktives optisches Element (8; 15), welches in eine Mehrzahl von nebeneinander angeordneten Einzelelementen (n 1 ; n 2 , 33) unterteilt ist, die jeweils eine bestimmte bündelformende und polarisierende Wirkung haben. Das mindestens eine diffraktive optische Element (8; 15) wird bevorzugt folgendermaßen hergestellt: Zunächst wird ein Bündelformungssubstrat auf einer Fügeseite (36) optisch poliert. Anschließend wird das Bündelformungssubstrat mit einem optisch doppelbrechenden Polarisationsformungssubstrat zu einem optischen Rohelement zusammengefügt. Sodann werden bündelformende Strukturen in das Bündelformungssubstrat aufgebracht, wobei letzteres entsprechend den späteren Einzelelementen (n 1 , n 2 ) umverteilt wird. Die Schichtstärke (b 1 ) des Polarisationsformungssubstrats wird dann am Ort vorgegebener Einzelelemente (n 1 ) bis zur polierten (34) Fügeseite (36) des Bündelformungssubstrats abgetragen. Es resultiert ein diffraktives optisches Element, bei dem mindestens zwei verschiedene Typen von Einzelelementen mit unterschiedlicher vorgegebener bündelformender und polarisierender Wirkung mit hoher Strukturgenauigkeit erzeugt werden können.
Abstract:
An eyeglass lens is made of layers which include an outer, convex hard coating, a layer of hard epoxy, a PVA film, a layer of soft epoxy, a layer of adhesive, a base material, and an inner, concave hard coating. The major steps in producing the lens are to 1 : prepare a clean, soft PVA film; 2: form the PVA film into the desired curved shape using a convex mold; 3: add hard epoxy to the outer, convex side of the PVA film; 4: add soft epoxy to the inner, concave side; 5: add the base material to the inner, concave side; and 6: harden and package the lens.
Abstract:
Ophthalmic devices, particularly intraocular lenses (IOLs), having improved contrast sensitivity and inhibition or protection from ambient UV and blue light by the presence of e.g., a lens-center to lens-edge a true decreasing gradient of a blue light blocking chromophore (BLBC). The BLBC decreasing gradient when used, for example, in an IOL, provides enhanced patient vision, especially under dim and low light conditions.
Abstract:
An optical-quality plastic part is made by forming a PET polarizing film (56) to a desired contour and incorporating the film (56) into a plastic part. The film (56) is placed on a heated lower mold (52) and pressure is applied to conform the film (56) to the lower mold (52) surface. The film (56) is then cooled under pressure prior to incorporation into a plastic part. The film (56) is formed to contour with the optical requirements of the plastic part without jeopardizing its optical, mechanical or cosmetic properties.
Abstract:
A method for manufacturing an optical filter capable of manufacturing an optical filter in such a manner that the transmission wavelength varies linearly with respect to the angle θ in the rotation direction of the substrate and that almost the entire range of the angle θ is utilizable as the optical filter. A mask (4) capable of being rotated relatively with respect to the substrate (1) coaxially on a plane parallel to the substrate (1), which is either having an aperture (4a) extending along a radius direction with an aperture angle φ or itself extending along a radius direction to cover an angle φ, is provided over the substrate (1). Then, the mask (4) is relatively rotated with respect to the substrate (1) at least once at a non-constant angular speed during a formation of a single layer or multiple layers on the substrate, while depositing a dielectric material in a single layer or multiple layers on the substrate (1) from the mask (4) side within a deposition chamber.
Abstract:
An ophthalmic lens operable to protect the eye from harmful ultraviolet and high energy visible wavelengths of light and methods for producing the same.
Abstract:
A composition of an optical film contains silica-based hollow microparticles, a matrix precursor, a nonvolatile liquid, and a volatile solvent. The nonvolatile liquid has a vapor pressure of 500 Pa or less and a boiling point of 250°C or higher. The volatile solvent is more volatile than the nonvolatile liquid. The content of the nonvolatile liquid is in the range from 0.1 to 30 parts by mass, inclusive, per 100 parts by mass of the sum of the silica-based hollow microparticles and the matrix precursor.