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Patent Searching and Data


Matches 301 - 350 out of 3,434

Document Document Title
WO/2012/067246A1
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...  
WO/2012/049454A1
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...  
WO/2012/042888A1
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...  
WO/2012/025019A1
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...  
WO/2012/016381A1
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...  
WO/2011/107008A1
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...  
WO/2011/101516A1
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...  
WO/2011/095996A3
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...  
WO/2011/096453A1
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...  
WO/2011/079541A1
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...  
WO/2011/048877A1
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 ...  
WO/2011/040488A1
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...  
WO/2011/029214A1
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 ...  
WO/2011/024647A1
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,...  
WO/2011/010560A1
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...  
WO/2010/139247A1
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...  
WO/2010/073794A1
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...  
WO/2010/073801A1
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 (...  
WO/2010/073795A1
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...  
WO/2010/071215A1
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 ...  
WO/2010/041522A1
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...  
WO/2010/032585A1
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...  
WO/2010/006687A1
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...  
WO/2010/007945A1
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...  
WO/2010/001015A1
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...  
WO/2009/125511A1
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...  
WO/2009/115086A1
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),...  
WO/2009/101771A1
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...  
WO/2009/101958A1
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...  
WO/2009/093530A1
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...  
WO/2009/091827A2
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...  
WO/2009/078223A1
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...  
WO/2009/078224A1
An illumination optical system realizing a desired pupil intensity distribution while reducing influence of diffraction blur appearing in the diffraction image formed in an illumination pupil by, for example, reflected light from micro m...  
WO/2009/060744A1
Provided is an illumination optical device which can maintain a high use efficiency of a pulse-emitted illumination light and reduce the affect of luminance irregularities caused by the spatial coherency of the illumination light without...  
WO/2009/051029A1
A projector apparatus comprises a polarized light beam splitter block (223) having a shape of a rectangular parallelepiped and having two edge surfaces perpendicular to a polarized light splitting surface (223a) and four side surfaces pe...  
WO/2009/050966A1
An illumination optical system of which a reflection characteristic of a reflecting member such as a reflection mirror and a total reflection forty-five degree prism can be stably maintained. The illumination optical system of the presen...  
WO/2009/034211A2
The invention relates to a device for enabling the optical concentration of light beams falling on part of the device, called "illumination or capturing surface or area (AI)" in another part of the device, called "concentration surface o...  
WO/2009/034211A3
The invention relates to a device for enabling the optical concentration of light beams falling on part of the device, called "illumination or capturing surface or area (AI)" in another part of the device, called "concentration surface o...  
WO/2009/030121A1
A LED lamp uses a high-power LED (3) encapsulating a single chip or integrally encapsulating multi chips as an illuminant, and a free-curved surface lens (2) is disposed in the light irradiating direction of the LED. When a satisfatory d...  
WO/2009/016604A1
A light system with at least three light emitting elements and at least one collimating means comprised of a base part, an output area, and sidewalls, which extends between said base part and said output area. The base part and the sidew...  
WO/2008/132247A2
The invention relates to a liquid receptacle (22) comprising a bottom (1) and sidewalls for holding a liquid. The bottom (1) encompasses a flat sensor surface (3) that is in contact with the liquid when the receptacle is filled, a light-...  
WO/2008/132247A8
The invention relates to a liquid receptacle (22) comprising a bottom (1) and sidewalls for holding a liquid. The bottom (1) encompasses a flat sensor surface (3) that is in contact with the liquid when the receptacle is filled, a light-...  
WO/2008/132247A3
The invention relates to a liquid receptacle (22) comprising a bottom (1) and sidewalls for holding a liquid. The bottom (1) encompasses a flat sensor surface (3) that is in contact with the liquid when the receptacle is filled, a light-...  
WO/2008/078820A1
An integrator (21) collects and guides light inputted from alight source (11) by a light guiding body having a light entering surface (21a) and a light outgoing surface (21b), and outputs the light as a surface light source having unifor...  
WO/2008/073105A1
An illumination unit provides light for a projection display system. The illumination unit includes a light guide defined by an entry angle. A light source 200 provides emitted light according to a characteristic radiation pattern. A len...  
WO/2008/034418A3
Disclosed is a solar multistage concentrator in which at least one imaging lens system (1) is mounted in front of a non-imaging lens system (3, 4) in such a way that both systems are an integral part of a specifically formed, light-trans...  
WO/2008/017718A1
A first toroidal ray guide defines an axis of revolution and has a toroidal entrance pupil adapted to image light incident on the entrance pupil at an angle to the axis of revolution between 40 and 140 degrees, and it also has a first im...  
WO/2007/111146A1
A lighting optical system capable of keeping a desired profile even if the outline shape of a light intensity distribution formed on a lighting pupil surface is varied using an axicon system. The lighting optical system, illuminating a s...  
WO/2007/055120A1
A lighting optical system which illuminates a surface to be illuminated with light in a desired polarizing state by regulating a polarization distribution on an illumination pupil surface or a surface to be illuminated. A lighting optica...  
WO/2006/114294A2
An illumination system (12) of a microlithographic exposure apparatus (10) comprises a condenser (601; 602; 603; 604; 605; 606) for transforming a pupil plane (54) into a field plane (62) . The condenser has a lens group (L14, L15, L16, ...  

Matches 301 - 350 out of 3,434