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Matches 551 - 600 out of 9,573

Document Document Title
WO/2012/089958A1
The invention relates to an optical and electronic system for determining a position of an object (2) present on a predefined surface (S), the system comprising at least one emitter (E) emitting a beam (F) covering the predefined surface...  
WO/2012/091972A1
A light source combines colored light from different LED sources to provide white light output. Multiple LEDs emitting light at different peak wavelengths may be disposed on a flexible substrate, the LEDs being close to an aperture forme...  
WO/2012/063075A3
The present disclosure relates to an improved optical arrangement for an optical imaging system or the like, comprising: an optical device; a digital micromirror device having a plurality of individually addressable micromirrors; a conve...  
WO/2012/084543A1
The present invention relates to a lens having a first surface (1) and a second surface (2), wherein the first surface (1) and the second surface (2) are mirror symmetric to a first symmetric plane (A) passing through an optical axis (Y)...  
WO/2012/078412A1
Optical elements having components made from high refractive index materials (RI ≥ 1.6) and lamp assemblies incorporating such elements. Various optical elements, such as total internal reflection lenses, can be fabricated from materia...  
WO/2012/073178A2
The invention relates to a double telecentric optical system (100) and its use in a sensor device(1000), wherein said optical system (100) comprises a single focusing element, for example a lens (101). A mirror element (102) is arranged ...  
WO/2012/073086A1
An optical device may include: a first beam shaping unit configured to transform a first laser beam incident thereon into a second laser beam having an annular cross section; and a first focusing optical element for focusing the second l...  
WO/2012/051625A3
An optical distributor (10) is formed as a reflector with one or more sloping surfaces. The sloping surfaces have varying angles of inclination from a bottom edge (20) to a top edge of the reflector. The sloping surfaces may form a subst...  
WO/2012/063428A1
[Problem] To suppress consistency irregularities of projection images in an image display device without increasing the device size or lengthening the projection distance. [Solution] From the narrow side first, an image display device th...  
WO/2012/062355A1
This invention relates to a phosphor assembly with a phosphor element (1) for converting pump light into converted light, and an optical system (2) for transmitting converted light and/or pump light. Therein, a liquid immersion material ...  
WO/2012/063410A1
This optical system (100) is provided with a prism (12) and a diffracting optical element (12). Also, the prism (12) has a non-rotationally-symmetric aspheric surface that corrects eccentric aberration, and the diffracting optical elemen...  
WO/2012/034995A3
An imaging optical system (9) for a projection exposure system has at least one anamorphically imaging optical element (M1 to M6). This allows a complete illumination of an image field in a first direction with a large object-side numeri...  
WO/2012/063075A2
The present disclosure relates to an improved optical arrangement for an optical imaging system or the like, comprising: an optical device; a digital micromirror device having a plurality of individually addressable micromirrors; a conve...  
WO/2012/060065A1
Disclosed is a thin illumination optical system for use in a projector device. The disclosed illumination optical system in used in a projector device which guides light emitted from a light source to a TIR prism (20), optically modulate...  
WO/2012/033341A3
The present invention relates to a microrefractometer using defocusing imaging. More particularly, the microrefractometer of the present invention comprises: a target at which a target microfluid and a standard fluid, the refractive inde...  
WO/2012/058168A1
The present disclosure provides systems, methods and apparatus to collimate light. In one aspect, a manifold to collimate light can be used to illuminate a display or project an image. The manifold can be formed of optically transmissive...  
WO/2012/053481A1
An optical system (100) of the present invention has a reflective image-forming element (11). A λ/4 wave plate (21a) is disposed on the second main surface side of the reflective image-forming element (11), and a λ/4 wave plate (21b) i...  
WO/2012/052313A1
An LED module and an illumination device embodied with an LED module of this type are disclosed. The LED module has one or a plurality of LEDs, onto which a light emitting body concomitantly determining the emission is placed in the regi...  
WO/2012/049683A1
A dewar assembly is presented for use in an optical IR detection system defining a light collecting region. The dewar assembly comprises a warm shield unit configured as an enclosure for optically enclosing the light collection region an...  
WO/2012/045177A1
A parabolic reflector is formed from a solid medium through which light to be reflected passes. The medium has a relatively high index of refraction to minimize divergence of the light. Light passing through the solid medium along a firs...  
WO/2012/045986A1
The invention relates to a near-field optical microscope including: a sample holder (10), an illumination/collection device, a probe (19), a display device for displaying the portion of the surface to be observed (14) of the sample, said...  
WO/2012/042436A1
A re-directing structure for re-directing at least a portion of light emitted by a LED is disclosed. The re-directing structure includes a body having an inner surface and an outer surface. The inner surface is adapted to form a chamber ...  
WO/2012/042460A1
The invention relates to a LED-based lamp having low glare and being capable of providing uniform source luminance while employing high-power LEDs. The lamp includes two LEDs disposed on a surface, a first diffusing arrangement configure...  
WO/2012/039609A1
The optical probe contains a monolithic body (14) of optically transparent material to perform focusing for a plurality of parallel light paths from one or more fibers (10, 12) to one or more object points (19). Surface parts (160, 164, ...  
WO/2012/038601A1
A first camera and a second camera are integrated together in a common case. Each camera comprises a detecting component and an omnidirectional optical component for directing optical radiation from the environment towards the detecting ...  
WO/2012/034995A2
An imaging optical system (9) for a projection exposure system has at least one anamorphically imaging optical element (M1 to M6). This allows a complete illumination of an image field in a first direction with a large object-side numeri...  
WO/2012/032551A1
Inside a glass-enclosed chamber is a Venetian blind connected to internal means for operating it, said means being workable from outside to raise, lower and incline the slats. The raw slats of the blind are obtained by moulding a rolled ...  
WO/2012/032436A1
The present invention pertains to an illumination system (10) with the capability of producing illuminated segments from a single collection of light sources. The illumination system comprises at least a first light source (11a) and a se...  
WO/2012/032684A1
Provided is an optical prism assembly which is capable of projecting an image on an image display element as a virtual image into an observer's eyeball by one optical component that is significantly reduced in size and weight and has a h...  
WO/2012/033685A1
A unit magnification projection optical system includes, listed in order along a system axis, a mirror, a lens group having negative power and a lens group having positive power. The optical system is a symmetric system, with an object p...  
WO/2011/150906A3
The invention relates to an optical arrangement for changing a magnification or a refractive power in a beam path, said optical arrangement as a whole having at least two different possible magnifications or refractive powers, containing...  
WO/2012/033341A2
The present invention relates to a microrefractometer using defocusing imaging. More particularly, the microrefractometer of the present invention comprises: a target at which a target microfluid and a standard fluid, the refractive inde...  
WO/2012/032455A1
There is provided an arrangement for spot illumination (14). The arrangement provides an improved collimation and color mixing unit comprising a LED array (1), a convex shaped reflector (15a), a field lens (21) and an additional cylindri...  
WO/2012/025365A1
An imaging optical system (12) for EUV projection lithography has a plurality of mirrors (M1-M4) for imaging an object field (4) in an object plane (5) in an image field (13) in an image plane (14). An image-side numerical aperture of th...  
WO/2012/021718A1
The present application discloses, among other things, optics and lighting devices, systems, and associated methods for delivering light asymmetrically onto a target surface so as to create a desired illumination pattern. Typically, the ...  
WO/2012/021063A1
An anamorphotic telescope has mutually different magnification along directions of minimum and maximum magnification in an image plane. A spectroscope with an elongated input slit directed along one of the directions of maximum and minim...  
WO/2012/013241A1
An imaging optical system (7) has a plurality of mirrors (M1 to M8), which image an object field (4) in an object plane (5) in an image field (8) in an image plane (9). The imaging optical system (7) has a pupil obscuration. The last mir...  
WO/2012/014239A1
An optical system (1) for uniform distribution of light emitted by light sources, comprising at least one optical device (9), or primary module, having one or more rows (11) of light sources (4), said system being characterized in that s...  
WO/2011/154685A3
There is disclosed a focussing system for concentrating radiation onto a target surface, comprising: a first reflective element forming part of the surface of a cone axially aligned along a first alignment axis, the first reflective elem...  
WO/2012/014349A1
A prism optical system uses at least four optical surfaces that have optical effects. At least two of the four optical surfaces are rotationally asymmetric surfaces. One of the two surfaces, upon which light is incident or from which lig...  
WO/2012/007361A1
The invention relates to an optical system for a watch system for a space watch system, characterized in that said optical system comprises at least one telescope having a field no lower than 5°, and preferably no lower than 10°, which...  
WO/2012/005008A1
Disclosed is a luminous flux control member (3) comprising: a lid section (8) positioned, via an air layer, over one or two or more light-emitting elements (2) positioned on top of a substrate (4), and formed so as to intersect with the ...  
WO/2011/161973A1
An image in which a blind spot area is eliminated can be obtained while ensuring a high-view angle. An omnidirectional photographing system therefore comprises: a main mirror (101) consisting of a hyperbolic mirror; a plurality of sub-mi...  
WO/2011/153833A1
A deformation-resistant optical reflecting film, a liquid crystal display device and an LED lighting equipment using the film are provided, wherein the optical reflecting film (1,2,3,4,5,6,7,8,9,10,110,120,120') comprises a reflecting la...  
WO/2011/154685A2
There is disclosed a focussing system for concentrating radiation onto a target surface, comprising: a first reflective element forming part of the surface of a cone axially aligned along a first alignment axis, the first reflective elem...  
WO/2010/131003A8
A beam forming apparatus for forming a beam in a forward direction including a first reflector arranged to receive light from a light source and to reflect it rearward, and a second reflector arranged to receive light from said first ref...  
WO/2011/148407A1
This invention concerns a wideband spectral reflectance confocal microscope comprising a laser source (LS), a beam expander (BE) inserted immediately after the laser source (LS), a beam splitter (BS) in an adequately transparent material...  
WO/2011/148999A1
The catadioptric system includes a first optical imaging system (catadioptric part) causing a light flux from an object to form an intermediate image and a second optical imaging system (dioptric part) causing the light flux from the int...  
WO/2011/145535A1
A disclosed projection optical system projects images on a surface to be projected on. The projection optical system includes a first optical system including at least one refraction optical system and having positive power as a whole, a...  
WO/2011/143740A1
The invention provides a light-transfer imager that can be incorporated into a hyperspectral line-scanner, a spectrograph or a non-diffractive image relay device, and more particularly, to a design having a simpler optical design that is...  

Matches 551 - 600 out of 9,573