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WO/2013/060528 |
The present invention relates to a lens for a linear light source (L), comprising an outer surface facing away the light source (L) and an inner surface facing to the light source (L), wherein the outer surface is a planar emergent surfa...
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WO/2013/053222 |
A disc-type condenser comprises a disc rack vertical post (1), a disc rack (2), a rotating shaft (3), a rotating reflection mirror (4), a power driving device (5), and a control system (6). The two ends of the rotating shaft (3) are arra...
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WO/2013/049947 |
The optical system comprises a base plate having a first plate side and a second plate side, a light guide element located substantially on said first plate side and a lens element located on said second plate side. The base plate and th...
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WO/2013/026440 |
The invention relates to an LED lamp having improved lighting efficiency, which is suitable in particular for work places in which low brightness tolerances are important. The LED workplace lamp according to the invention is characterise...
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WO/2013/020762 |
A light-influencing element (30) for influencing the light emission of essentially point light sources (22) comprises at least two lenses (35) which are juxtaposed and integrally connected to each other, each having a cavity (37) definin...
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WO/2013/017097 |
A calibrating device for heliostat comprises a support frame (1), a laser calibrating system mounted on the support frame (1), and a movable motion part (5) mounted in the bottom of the support frame (1). When the support frame (1) is se...
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WO/2013/010496 |
A light concentration system (100) comprises a light concentrator (120) to convert incident light (150) to converging light (160), and a light collimating and directing element (130) to receive the converging light (160), reduce the angl...
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WO/2013/007610 |
The invention relates to an optical element (20) for influencing the light emission of a substantially punctiform light source, in particular an LED. The optical element has a truncated pyramid- or cone-like basic shape with an approxima...
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WO/2013/007595 |
A light-influencing element (30) for influencing the light emission of essentially point light sources (22) comprises at least one lens (35) which has a cavity (37) defining a light entrance section of the lens (35), and a light exit sur...
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WO/2012/156394 |
In order to reduce the negative influence of reactive hydrogen on the lifetime of a reflective optical element, particularly inside an EUV lithography device, there is proposed for the extreme ultraviolet and soft X-ray wavelength region...
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WO/2012/149879 |
A solar condenser, comprising two or more parabolic mirrors (1, 2, 3); each parabolic mirror (1, 2, 3) is provided with a different focal length (F1, F2, F3) and a common focusing plane; the parabolic mirrors (1, 2, 3) consist of a plura...
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WO/2012/142969 |
A secondary light concentration system comprises a secondary light concentration device, a heliostat field (6) and a control network of the heliostat field. The secondary light concentration device comprises a plurality of light concentr...
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WO/2012/137784 |
Provided is a laser illumination device in which a fly-eye lens and a condenser lens are arranged on the optical path of a pulse laser beam emitted from a light source. An electro-optical crystal element that transmits the pulse laser be...
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WO/2012/122909 |
A light concentrating solar apparatus comprises a reflector structure (2), a receiving device (5) and a cover glass (6), wherein the reflector structure (2) comprises a primary reflector (3) for receiving solar light and a secondary refl...
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WO/2012/111435 |
Provided is an illumination device in which color unevenness in combined light can be reduced in an instance in which light from a plurality of light sources having different light distribution characteristics is combined. An illuminatio...
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WO/2012/108202 |
[Problem] To alleviate, in an illumination optical assembly, declining illumination light use efficiency or unevenness in light emission without increasing the size of a device. [Solution] An illumination optical assembly comprises: a pl...
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WO/2012/070651 |
[Problem] To provide exposure equipment capable of preventing speckle from standing out in an optical image formed on a photosensitive medium, and effectively suppressing the occurrence of unevenness in the brightness within a prescribed...
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WO/2012/067246 |
An illumination optical system (70) comprises: a light source (73); an integrator (74) which is constructed from a fly eye lens comprising a plurality of lens cells, and makes the intensity of light from the light source (73) uniform; an...
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WO/2012/065526 |
A solar energy converging method and the application thereof in heating and illumination are provided. The solar energy converging method is as follows: setting a converging device capable of converging solar energy, which comprises a co...
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WO/2012/049454 |
An optical system (3) for transferring light energy from a light source (1), in particular a moving light source, to a common aperture independent of the location of the light source within a field of view, wherein the light energy distr...
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WO/2012/042888 |
It is to heighten the heat collecting efficiency of a linear type solar heat collecting apparatus. A plurality of reflection lines and one reception line are included. The reflection lines are arranged in parallel substantially in the so...
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WO/2012/025019 |
A condensing lens, compound-eye lens condenser, and compound-eye concentrating-type solar cell assembly. The condensing lens is a convex lens that can reflect mutually parallel incident lights (3) onto a receiving surface (4) on the oute...
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WO/2012/016381 |
A light concentrating lens for a solar cell and a manufacturing method thereof are provided. The light concentrating lens comprises a plano-convex lens (2-01). The surfaces of the plano-convex lens are a plane surface and a reflecting ar...
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WO/2011/107008 |
A solar reflecting and condensing device using a thin film includes a condensing film (2), a bottom plate (3) for surface forming and a focus fixing bracket (4) for surface forming. The condensing film (2) is a planar film with a reflect...
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WO/2011/101516 |
The invention relates to a photovoltaic solar concentration system comprising a Fresnel concentrator lens (1) with a constant facet thickness in a first region, specifically the central region of the lens (1), and a constant facet height...
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WO/2011/096453 |
Disclosed is an illumination optical device which illuminates a surface to be illuminated using optical flux. The illumination optical device comprises: an optical splitter which divides optical flux into a plurality of optical fluxes ha...
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WO/2011/095996 |
A paraboloidal solar concentrator includes a plurality of parabolic support structures which are designed based on a geometric equation of a parabolic curve. The plurality of parabolic support structures are assembled to obtain paraboloi...
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WO/2011/079541 |
A lens of a solar-energy electric power generation and heat collection device includes a lens body (1). A film is provided on the upper surface of the lens body (1). Supporting structures (5, 6) are provided on the lens body (1). Straigh...
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WO/2011/048877 |
Disclosed is a laser exposure device provided with: a laser light source (1); a first fly-eye lens (2) which uniformizes the light intensity distribution within a plane orthogonal to a light axis (9), and also after temporarily focusing ...
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WO/2011/040488 |
Disclosed is an illumination optical system which comprises: an optical integrator element that is provided with a first element group (230A) defining a first illumination condition and a second element group (230B) defining a second ill...
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WO/2011/029214 |
A solar condensing device includes a bracket, a light transmitting window (6), a light receiving surface (5) and at least two condensing lenses (1). The condensing lenses (1) are arranged on the bracket and around the light transmitting ...
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WO/2011/024647 |
Disclosed is a solar light condensing system that has achieved control over power generation costs by means of a receiver (2) that is capable of suppressing production costs to a low level, has a simple recovery operation after failures,...
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WO/2011/010560 |
A lighting region is formed, said lighting region having an optical intensity distribution shaped like a trapezoid going in a prescribed direction, and having at each point a pupil intensity distribution that has a required shape. A disc...
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WO/2010/139247 |
A light emitting diode lens (10) is disclosed. The lens (10) comprises a base (2) which is formed with a symmetric light incidence curved surface (4) and a light exit curved surface (1), wherein the light exit curved surface (1) is posit...
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WO/2010/073795 |
An illumination optical system (13) includes: an optical integrator (26) which forms a predetermined light intensity distribution on an illumination pupil plane (27) in the illumination optical path of the illumination optical system (13...
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WO/2010/073794 |
An illumination optical system (13) includes: an optical integrator (26) which forms a secondary light source in an illumination pupil plane (27) in the illumination optical path of the illumination optical system (13) when an exposure l...
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WO/2010/073801 |
An illumination optical system, an exposure apparatus, and a device manufacturing method which can adjust the light intensity distribution on the plane to be illuminated. The illumination optical system includes: an optical integrator (...
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WO/2010/071215 |
A coupling lens for coupling first light having a first wavelength from a first light source with a second light having a second wavelength from a second light source disposed adjacent to the first light source in substantially the same ...
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WO/2010/041522 |
Damage to optical members caused by excessive condensation of the light passed through a plurality of optical elements in a spatial light modulator is avoided. An illumination optical system (IL), for illuminating a surface (M) to be il...
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WO/2010/032585 |
An illumination optical system for illuminating an irradiated plane (M;W) with light from a light source (1), is provided with an optical integrator (8), a distribution forming optical system (3, 4, 7, 8) that forms a pupil intensity dis...
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WO/2010/007945 |
Provided is an illuminating optical system (ILS) wherein a luminous flux outputted from a light source is inputted to a first fly-eye optical system (22), and luminous fluxes outputted from a plurality of mirror elements (22a) configurin...
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WO/2010/006687 |
An illumination system of a microlithographic projection exposure apparatus (10) comprises an optical raster element (72) configured to produce a plurality of secondary light sources (95) located in a system pupil surface (70). The optic...
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WO/2010/001015 |
The invention relates to a radiation collector (10) designed to concentrate part of the radiation produced by a source on a spot (100). The collector includes a primary concave mirror (1) and a secondary convex mirror (2), each being rot...
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WO/2009/125511 |
An illumination optical system for illuminating a surface to be irradiated with light from a light source. The illumination optical system comprises a distribution forming optical system for forming a predetermined light intensity distri...
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WO/2009/115086 |
The invention relates to a method and lens arrangement for light focusing. The method and lens arrangement (1) according to the invention enable the merging of light beams (3, 4) coming from different directions into one focal point (7),...
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WO/2009/101771 |
The illumination optical system includes an integrator configured to divide light from a light source into plural light fluxes, and a collection optical system configured to collect the plural light fluxes from the integrator toward an i...
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WO/2009/101958 |
An illumination optical system for illuminating planes-to-be-illuminated (M; W) by light from a light source (1) includes: distribution forming optical systems (3, 4, 7, 8) having an optical integrator (8) and forming a pupil intensity d...
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WO/2009/093530 |
A microscope system comprises a transmission illumination optical system having a light source (11) and a condenser lens (13), a first dry objective lens (15a) having a magnification of 20 or above but not above 40 required for any one o...
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WO/2009/091827 |
Various embodiments disclosed herein provide for an asymmetric compound parabolic concentrator (ACPC), a liquid light guide, and an algae mixer. These embodiments may be used singularly or in combination, for example, as part of a biorea...
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WO/2009/078223 |
An illumination optical system enabling a desired pupil intensity distribution, for example, by curbing the influence of diffracted light generated from around numerous regularly arranged micro-mirror elements. An illumination optical sy...
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