Matches 1 - 48 out of 48


Match Document Document Title
US20100014170 Rectangular Optical Glass Lens and Manufacturing Method Thereof  
A rectangular optical glass lens and a manufacturing method thereof are disclosed. A rectangular glass blank is put between an upper mold and a lower mold of a multi-cavity mold and then being...
US20080225409 Wide Band Achromatic Visible to Near-Infrared Lens Design  
A lens design comprising a positive lens made of barium fluoride crystal material and a negative lens element made of glass with dispersive properties common to the family of Schott type materials...
US20090323352 ASPHERICAL LED ANGULAR LENS FOR CENTRAL DISTRIBUTION PATTERNS AND LED ASSEMBLY USING THE SAME  
The present invention discloses an aspherical LED angular optical lens for central distribution patterns and an LED assembly using the same. The optical lens comprises a concave surface on a...
US20100060998 Microchip  
A microchip, including two resin substrates, wherein a groove serving as a channel is formed on a surface of at least one of the two resin substrates, and the surfaces of the two resin substrates...
US20140078513 METHOD OF MEASURING A SHAPE OF AN OPTICAL SURFACE BASED ON COMPUTATIONALLY COMBINED SURFACE REGION MEASUREMENTS AND INTERFEROMETRIC MEASURING DEVICE  
Measuring a shape of an optical surface (14) of a test object (12) includes: providing an interferometric measuring device (16) generating a measurement wave (18); arranging the measuring device...
US20150234168 Compact Folding Lens Display Module  
A compact display module, such as can be used in wearable computing headset applications, includes a microdisplay with a display surface that is virtually imaged by a lens. The lens is positioned...
US20100060997 Illumination lens and endoscope illuminating optical system  
An endoscope illuminating optical system includes an illumination lens having a positive power. Illumination light rays parallel to each other emitted from an optical fiber bundle enter an...
US20090153983 Imaging lens unit and camera module  
An imaging lens unit includes, from an object side, a diaphragm, a first lens, and a second lens placed on an image side of the first lens. The first lens is a positive meniscus lens convex toward...
US20100165637 ILLUMINATION LENSES INCLUDING LIGHT REDISTRIBUTING SURFACES  
Illumination lenses (1806, 1902, 2002, 2100, 2200, 2300, 2400, 2500, 2600, 2700, 2800, 3006, 3100) having surfaces shaped according to given differential equations in order to distribute light in...
US20090225442 SOLID IMMERSION LENS WITH INCREASED FOCUSING CAPACITY  
There is provided a solid immersion lens in a material of refractive index n1, having an effective dioptre (26) separating from a medium of refractive index n2, an optical axis, a virtual object...
US20110181964 MAGNIFYING GLASS  
A magnifying glass has an eye-side aspherical biconvex-lens and an object-side meniscus lens, the concave lens surface of which faces a field of vision. This produces a magnifying glass, which is...
US20090052056 OPTICAL ELEMENT MOLDING METHOD AND OPTICAL ELEMENT  
A molding material is heated and pressed plural times when molded is an optical element having a radius of curvature smaller than a radius of a sphere having the same volume as the optical...
US20090091848 Two-Lens Type Optical Lens System for Taking Image  
A two-lens type optical lens system for taking image comprises two lens elements with refractive power, from the object side: a positive first lens element with a convex object-side surface and a...
US20090303578 FAR-FIELD SUB-DIFFRACTION OPTICAL LENSES (FASDOL)  
Far-field sub-diffraction optical lenses “FaSDOLs” comprise an anisotropic crystal having special dispersion characteristics such that it supports diffraction free propagation. An image with...
US20120075725 Lens And Applications Thereof  
The present invention, in some embodiments, provides a low distortion singlet lens and optical imaging apparatus including the same.
US20060132930 Lens for a laser-ignited internal combustion engine  
Lens for a laser-ignited internal combustion engine, with an at least approximately spherical basic shape, the lens (1) having an aspherical region (3) which is formed so that the lens (1) is at...
US20110026139 SINGLE-LENS OPTICAL SYSTEM  
A single-lens optical system including a stop and a lens sequentially arranged from an object side, and reducing distortion by controlling a distance between the stop and the lens.
US20120050889 OPTICAL LENS  
An optical lens includes a main body having an outer convex surface and a bottom surface opposite to the outer convex surface. The bottom surface has an inner concave surface which is concave...
US20100079875 Optical Lens Component  
An optical lens component comprises a fixed diaphragm, a lens group and a filter. The lens group comprises a first, a second and a third lens which is coaxial and arranged successively from object...
US20110255177 IMAGING LENS  
A concave surface is formed on an object side of a plastic lens of a one-piece construction, and a convex surface is formed on an image-point side thereof. The concave and convex surfaces are...
US20150206909 INFRARED IMAGING SYSTEM  
An infrared imaging system used for infrared rays of wavelength of 5 micrometers or greater, the system including, from the object side to the image side, an aperture, a lens made of synthetic...
US20130063828 IMAGING LENS  
A junction type compound lens using glass and resin is used. By properly controlling the difference between refractive indices and the difference between Abbe numbers of the resin and glass,...
US20120019934 LENS AND LIGHT EMITTING APPARATUS HAVING THE SAME  
Provided is a lens. The lens may include a lens body having a convex top surface having a first recessed part at a central portion thereof and a flat surface at a circumference thereof and a flat...
US20110181963 Imaging Lens and Camera Module  
Provided is an imaging lens and a camera module, the device including in an orderly way from an object side, a first lens with positive (+) refractive power; a second lens with negative (−)...
US20100290133 OPTICAL SYSTEM AND OPTICAL EQUIPMENT INCLUDING THE SAME  
Provided is an optical system with an excellent anti-reflection effect and ghost suppression effect including an aspherical lens having at least one of an incident surface and an exiting surface...
US20120241000 SOLAR CONCENTRATOR AND PRODUCTION METHOD THEREOF  
The invention relates to a solar concentrator comprising a solid body consisting of a transparent material that has a light coupling surface and a light decoupling surface, the solid body having a...
US20120287500 OPTICAL LENS AND OPTICAL MICROSCOPE SYSTEM USING THE SAME  
An optical lens is provided in the present invention. The optical lens includes a first curved surface and an annular mask component on and in direct contact with the first curved surface, wherein...
US20100271714 ACHROMATIC LENS STRUCTURE, METHOD OF FABRICATION, AND IMAGING DEVICES AND SYSTEMS USING THE SAME  
Lens structures, imaging devices, and methods of making the same that include a lens and a transparent material having different dispersions and used to correct chromatic and spherical...
US20130235477 ASPHERIC SURFACE MEASURING METHOD, ASPHERIC SURFACE MEASURING APPARATUS, OPTICAL ELEMENT PRODUCING APPARATUS AND OPTICAL ELEMENT  
The method includes: measuring a first wavefront of a reference light on a sensor by using the sensor; calculating a second wavefront of the reference light on the sensor by using a parameter of...
US20140307323 OPTICAL LENS AND APPARATUS FOR PRODUCING UNIFORM BEAM USING SAME  
An optical lens for converting an incident beam with an irregular brightness into a uniform beam with a regular brightness includes an adjustable component configured to adjust a brightness...
US20120320466 Lens Device and Method of Manufacturing the Same  
A lens device and a method of manufacturing the same are provided, wherein the lens device includes a transparent substrate, a metal layer, a hydrophobic layer and an aspherical lens. The metal...
US20110116272 LENS AND LIGHT EMITTING APPARATUS HAVING THE SAME  
Provided are a lens and a light emitting apparatus comprising the lens. The light emitting apparatus comprises a substrate, a light emitting device package on the substrate, and a lens supported...
US20130188267 Multi-Layer Polymer Lens And Method Of Making Same  
A multi-layered lens having a substrate with opposing first and second surfaces. The substrate is formed of a plurality of discreet polymer layers. A cavity is formed into the first surface and is...
US20100254026 OBJECT LENS  
An object lens for an optical disk may include an aspherical lens surface, and an aspherical equation, which may be applied to form the aspherical lens surface may include two 2nd order function...
US20090046379 Laminated optical element  
Disclosed herein is a reliable laminated optical element that is a hybrid optical element obtained by laminating an optical resin layer on an optical substrate such as a glass substrate, the...
US20100165486 Imaging Lens  
An imaging lens of which optical performance does not deteriorate even in a high temperature environment, various aberrations are well corrected, optical length is short, and back focus is...
US20170082784 DISPLAY DEVICE  
A display device is provided. The display device includes a display module and a cover lens. The display module has a display area and a non-display area aside the display area. The cover lens...
US20160274349 Imaging Lens System  
An imaging lens system includes a lens and a transparent plate. The lens is disposed between an object and a sensor, and the lens includes a flat surface facing the object and an aspheric surface...
US20160139460 DISPLAY DEVICE  
The object is to provide a display device that makes a width of a casing look narrower than the actual width thereof or makes the width invisible by using a background image of an installation...
US20160047950 DISPLAY DEVICE  
A display device includes a base, a display panel, a lens member, and a cover. The base includes a bottom plate and a sidewall perpendicularly extending from peripheral edges of the bottom plate....
US20150378066 OPTICAL LENS, LENS UNIT, IMAGING MODULE, ELECTRONIC DEVICE, OPTICAL LENS PRODUCTION METHOD, LENS MOLD, AND SHAPE CORRECTION METHOD FOR LENS MOLD  
An optical lens 11, which has a lens section with a refractive power, has concave marks 33, 35, 37, and 39 which are formed to be recessed on a surface of the lens section, in an effective optical...
US20150362403 MEASUREMENT APPARATUS, MEASUREMENT METHOD, OPTICAL ELEMENT FABRICATION APPARATUS, AND OPTICAL ELEMENT  
A measurement apparatus configured to measure a shape or transmitted wavefront of an object surface includes an illumination optical system configured to irradiate the object surface with light...
US20150323708 CEMENTED LENS AND LENS UNIT  
A cemented lens may include a first lens with a concave surface and a second lens with a convex surface. The concave surface of the first lens may be cemented to the convex surface of the second...
US20130235478 ASPHERIC SURFACE MEASURING METHOD, ASPHERIC SURFACE MEASURING APPARATUS, OPTICAL ELEMENT PRODUCING APPARATUS AND OPTICAL ELEMENT  
The method for measuring profile of an aspheric surface projects an illumination light onto the aspheric surface and introduces a reflected light reflected by the aspheric surface to a sensor...
US20130044253 OPTICAL LENS AND IMAGE PICK-UP APPARATUS HAVING SAME  
A lens includes an optically effective portion and a peripheral portion. The optically effective portion is configured for converging light, and includes a first surface, a second surface, and a...
US20120075683 CYLINDRICAL LENS, OPTICAL BEAM SCANNING APPARATUS USING THE SAME, IMAGE FORMING APPARATUS, AND METHOD OF MANUFACTURING THE LENS  
A cylindrical lens according to the present invention is a cylindrical lens of a bi-concave type in which both of a surface on which light is made incident and a surface from which the light is...
US20120044586 PROJECTION APPARATUS  
A projection apparatus includes an illumination system providing an illumination light beam, a light valve disposed in a transmission path of the illumination light beam and converting the...
US20110102914 Lens, Laser Arrangement and Method for Producing a Laser Arrangement  
An aspherical planoconvex lens (20), containing a material with a refractive index of at least 3.0, in which the height (h) of the convex region (21) is a maximum of one fifth of the thickness (l)...

Matches 1 - 48 out of 48