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Patent Searching and Data


Matches 401 - 450 out of 3,477

Document Document Title
WO2002084339A3
The invention relates to a projection display system comprising two lamp sources (32,46) each having a different geometric aligning means. By combining a first light source (32) having an annular cross-sectioned beam and a second light s...  
WO/2003/100315A1
An illuminating device comprising a plurality of luminous elements (L1-Ln) serving as light sources, luminous element drive units (71-7n) so constructed as to respectively light and drive the plurality of luminous elements, an optical me...  
WO2003014833A3
The invention relates to a collector for a projection printing installation, which is operated in a scanning mode along a scanning direction with a wavelength
WO/2003/083579A1
The invention relates to a collector unit for lighting systems having a wavelength of = 193 nm, preferably in the range of EUV wavelengths, comprising at least one mirror dish which has an optical effect. The beams impinge at an angle of...  
WO/2003/081321A1
Lighting equipment using lens arrays and capable of eliminating such a trouble that the peripheral parts of an illuminating area become extremely dark, comprising a light generating means (11), a condensing means (12) for condensing outg...  
WO2002099534A3
The invention relates to a lighting system for wavelengths of 100 nm having an object plane and a field plane. Said invention is characterized in that the lighting system comprises at least one grid element (1) having a plurality of indi...  
WO/2003/075089A1
A projection display device, comprising a light source (101), an illuminating optical system (102) forming illuminating light, a reflective light bulb (106) forming an optical image by reflecting the illuminating light, a projection opti...  
WO/2003/075068A1
The invention relates to a lighting system that comprises a light source (2001) and a field plane (2030) for wavelengths < 193nm, especially < 126nm, especially preferred wavelengths in the EUV range. The inventive system further compris...  
WO2003014833A8
The invention relates to a collector for a projection printing installation, which is operated in a scanning mode along a scanning direction with a wavelength
WO2002044766A3
The invention relates to a concentrator for concentrating incident light on a predetermined area or on a predetermined volume with an entry area and an exit area. In order to provide a static concentrator that is capable of concentrating...  
WO2002010855A3
Systems and methods for providing illumination suitable for imaging devices such as laser projection systems. In one embodiment, a highly collimated (e.g., laser light) beam is passed through a holographic diffuser to create a well defin...  
WO/2003/062902A1
An image display unit comprising an illuminating optical system (2) for illuminating a light bulb (1) having a reflection electrode, and a projection lens (3) for forming the image of the light bulb (1), wherein a reflection sheet (4) is...  
WO/2003/050584A1
An optical coupling element for use in large numerical aperture collecting and condensing systems. The optical coupling element includes a curved surface such as a lens at the output of a tapered light pipe (TLP). The TLP in combination ...  
WO/2003/041134A1
An illumination optical device capable of realizing, with a simple configuration, illumination conditions different from each other in two directions orthogonal to each other on an illuminated surface. This illumination optical device ha...  
WO/2003/032048A1
A projection display device, comprising a light source (1), an illumination means (8), a reflection means (9), a reflection light modulation element (10), a lens element (11), and a projection means (12), wherein the optical axis (8a) of...  
WO/2003/032049A1
A small projection type display unit capable of preventing the overlapping of the optical path of an incident light on that of an outgoing light in a reflection type light bulb and providing high−picture−quality projection images, an...  
WO2002025329A3
An optical coupling element for use in large numerical aperture collecting and condensing systems. The optical coupling element includes a lens (503) having a curved surface and a tapered light pipe (504). The curved surface reduces the ...  
WO2002084397A3
A display apparatus projects a two dimensional image onto a display screen and includes illumination optics, a light modulator, separating optics and scanning optics. The light modulator is optically coupled to the illumination optics su...  
WO2002099534A9
The invention relates to a lighting system for wavelengths of 100 nm having an object plane and a field plane. Said invention is characterized in that the lighting system comprises at least one grid element having a plurality of individu...  
WO2002073535A3
Imaging device is trained (e.g., panned, zoomed, focussed) on environmental navigation features, such as street sign or house number, by operator input and computer control (620). Optical illumination in visible, infrared, ultraviolet, o...  
WO/2003/014833A2
The invention relates to a collector for a projection printing installation, which is operated in a scanning mode along a scanning direction with a wavelength $m(F) 193 nm, preferably $m(F) 126 nm, more preferably with extreme UV wavelen...  
WO/2003/001291A1
An illumination optical unit comprising an optical system (13−16) for applying light from a light source lamp (11) to an object (22) uniformly and&sol or focusingly, a reflector (1) for reflecting an output light from the lamp (11) to ...  
WO2002065482A3
The invention relates to a collector for lighting systems having a wavelength
WO/2002/099534A2
The invention relates to a lighting system for wavelengths of 100 nm having an object plane and a field plane. Said invention is characterized in that the lighting system comprises at least one grid element (1) having a plurality of indi...  
WO2002075225A3
A nonimaging light concentrator system including a primary collector of light, an optical mixer disposed near the focal zone for collecting light from the primary collector, the optical mixer having a transparent entrance aperture, an in...  
WO2002063390A3
An illumination engine for a projection display using a tapered light pipe(718) including a reflector having first and second focal points. A source of electro-magnetic radiation disposed proximate to the first focal point of the reflect...  
WO/2002/086617A2
A light recovery system for a projection display with a reflector (102) having a first focal points (104) and a second focal point (106). A source (108) of electro-magnetic radiation (110) is disposed proximate to the first focal point (...  
WO/2002/084397A2
A display apparatus projects a two dimensional image onto a display screen and includes illumination optics, a light modulator, separating optics and scanning optics. The light modulator is optically coupled to the illumination optics su...  
WO/2002/084339A2
The invention relates to a projection display system comprising two lamp sources (32,46) each having a different geometric aligning means. By combining a first light source (32) having an annular cross-sectioned beam and a second light s...  
WO2001069300A3
A highly efficient optical device comprises two opposing active non-spherical optical surfaces defined by a two-dimensional representation that is symmetrically extended to provide a three-dimensional device. A focal area, spaced apart f...  
WO/2002/075225A2
A nonimaging light concentrator system including a primary collector of light, an optical mixer disposed near the focal zone for collecting light from the primary collector, the optical mixer having a transparent entrance aperture, an in...  
WO/2002/073535A2
Imaging device is trained (e.g., panned, zoomed, focussed) on environmental navigation features, such as street sign or house number, by operator input and computer control (620). Optical illumination in visible, infrared, ultraviolet, o...  
WO2000022344A9
An electromagnetic radiation source (SO), such as an arc lamp, is located at a point displaced from the optical axis of a concave toroidal reflecting surface (M1). The concave primary reflector (M1) focuses the radiation from the source ...  
WO/2002/065482A2
The invention relates to a collector for lighting systems having a wavelength $m(F) 193 nm, preferably $m(F) 126 nm, more preferably EUV wavelengths for receiving light from a light source via an aperture on the side of the object, and f...  
WO/2002/063390A2
An illumination engine for a projection display using a tapered light pipe(718) including a reflector having first and second focal points. A source of electro-magnetic radiation disposed proximate to the first focal point of the reflect...  
WO/2002/057830A1
A zoom optical system capable of ensuring a required magnification without substantially changing positions of an object plane and an image plane and positions of an entrance pupil and an exit pupil when a focal length is changed. When t...  
WO2002027405A3
The invention concerns an illumination system, particularly for microlithography with wavelengths
WO2002027400A3
The invention concerns an illumination system, particularly for microlithography with wavelengths
WO2002027402A3
The invention concerns an illumination system, particularly for microlithography with wavelengths
WO2002027401A3
The invention concerns an illumination system, particularly for microlithography with wavelengths < 193 nm, comprising: a primary light source; a first optical component; a second optical component; an image plane; and an exit pupil; whe...  
WO2002027406A3
The invention concerns an illumination system, particularly for microlithography with wavelengths ≤ 93 nm, comprising: a primary light source; a first optical component; a second optical component; an image plane; and an exit pupil; wh...  
WO2001073487A3
A condensing and collecting optical system includes a first reflector (20) and second reflector (30). The first and second reflectors and includes a portion of an ellipsoid of revolution having two focal points (24, 26) and an optical ax...  
WO/2002/044766A2
The invention relates to a concentrator for concentrating incident light on a predetermined area or on a predetermined volume with an entry area and an exit area. In order to provide a static concentrator that is capable of concentrating...  
WO/2002/031592A1
A conventional illumination optical unit has a drawback that unevenness of brightness appears in the inclining direction when an area inclining with respect to the optical axis is illuminated. The inventive illumination optical unit comp...  
WO/2002/027402A2
The invention concerns an illumination system, particularly for microlithography with wavelengths $m(F) 193 nm, comprising: a primary light; a first optical component; a second optical; an image plane component; and an exit pupil; wherei...  
WO/2002/027401A2
The invention concerns an illumination system, particularly for microlithography with wavelengths < 193 nm, comprising: a primary light source; a first optical component; a second optical component; an image plane; and an exit pupil; whe...  
WO/2002/027405A2
The invention concerns an illumination system, particularly for microlithography with wavelengths $m(F) 193 nm, comprising: a primary light source; a first optical component; a second optical component; an image plane; and an exit pupil,...  
WO/2002/027400A2
The invention concerns an illumination system, particularly for microlithography with wavelengths $m(F) 193 nm, comprising: a primary light source (8201, 8401); a first optical component; a second optical component (8221, 8421); an image...  
WO/2002/027406A2
The invention concerns an illumination system, particularly for microlithography with wavelengths ≤ 93 nm, comprising: a primary light source; a first optical component; a second optical component; an image plane; and an exit pupil; wh...  
WO/2002/025329A2
An optical coupling element for use in large numerical aperture collecting and condensing systems. The optical coupling element includes a lens (503) having a curved surface and a tapered light pipe (504). The curved surface reduces the ...  

Matches 401 - 450 out of 3,477