Patents for G02B 19 - Condensers (2,954)
01/2005
01/11/2005US6840623 Light recovery for projection displays
01/05/2005CN1561468A Projection type display device and back projection type display device using the same
01/05/2005CN1183774C Projection display device comprising integrator device provided with tunnel prism
01/05/2005CN1183399C Microscope
12/2004
12/30/2004US20040264862 Method of and structure for fixing optical element
12/30/2004US20040263821 Advanced illumination system for use in microlithography
12/30/2004US20040263817 Illumination optical apparatus and exposure apparatus provided with illumination optical apparatus
12/29/2004EP1490733A1 Collector unit comprising a reflective element for lighting systems having a wavelength of less than 193 nm
12/29/2004EP1133376B1 Laser system
12/29/2004CN1182420C Projection type display device
12/28/2004US6836530 Illumination system with a plurality of individual gratings
12/28/2004US6836358 Microscope illumination optical system
12/21/2004US6833907 Illuminator for a lithography apparatus, a lithography apparatus comprising such an illuminator, and a manufacturing method employing such a lithography apparatus
12/21/2004US6833906 Projection exposure apparatus, and device manufacturing method using the same
12/16/2004DE10321019A1 Light source for use in digital projectors has a light integrator to produce homogeneous input to the optical system
12/15/2004CN1555509A Light recovery for projection displays
12/09/2004US20040246605 Poly-conical reflectors for collecting, concentrating, and projecting light rays
12/09/2004US20040246456 Exposure apparatus
12/08/2004CN1179225C Condensers for illumination system
12/07/2004US6829412 Lensed tapered optical waveguide
12/07/2004US6827475 LED light collection and uniform transmission system
12/02/2004WO2004104689A1 Light source device, illumination optics device, projector, and light source device producing method
12/02/2004DE10319268A1 Diffraktiver Strahlteiler für Abbildungssysteme Diffractive beam splitter for imaging systems
12/01/2004EP1482358A1 Projection display device
12/01/2004EP1481276A1 Lighting system comprising a nested collector for annularly illuminating an exit pupil
12/01/2004EP0923747B1 Optical beam shaping system
12/01/2004CN1178524C Focusing system for video projector
12/01/2004CN1178092C Lighting optical system and projecting instrument using said lighting optical system
11/2004
11/25/2004US20040233664 Illumination systems utilizing multiple wavelength light recycling
11/25/2004US20040233655 Illumination systems utilizing highly reflective light emitting diodes and light recycling to enhance brightness
11/25/2004US20040232812 Illumination systems utilizing light emitting diodes and light recycling to enhance output radiance
11/23/2004US6822728 Illumination system with spatially controllable partial coherence compensation for line width variances in a photolithographic system
11/18/2004US20040227903 Scrolling unit, color illuminating system, and projection system using the scrolling unit
11/18/2004US20040227103 Collector with fastening devices for fastening mirror shells
11/16/2004US6819403 Illumination optical system, exposure apparatus, and microdevice manufacturing method
11/11/2004WO2004097499A1 Illuminating and imaging system comprising a diffractive beam splitter
11/11/2004US20040223121 Illumination optical system and projection display optical system
11/09/2004US6816234 Illumination optical system in exposure apparatus
11/04/2004US20040218505 Optical illumination apparatus
11/03/2004EP1320854B1 Illumination system particularly for microlithography
11/02/2004US6813003 Advanced illumination system for use in microlithography
11/02/2004US6811261 Projection display apparatus
10/2004
10/26/2004US6809869 Zoomable beamspreader for non-imaging illumination applications
10/26/2004US6809867 Illuminating optical system and projection display device including it
10/19/2004US6806931 Image projection system with improved contrast having single birefringence-compensating element
10/14/2004US20040201824 Projection display device and back projection display device using the display device
10/13/2004EP1467238A1 Illumination Arrangement
10/05/2004US6799849 Illumination system and projector adopting the same
09/2004
09/30/2004WO2004043076A3 Illumination arrangement for a projection system
09/30/2004US20040189168 Light emitting device and camera having the same
09/28/2004US6796699 Laser illuminator and method
09/28/2004US6796682 Intra-lens color and dimming apparatus
09/22/2004CN1530687A Focusing device, producing method and image scanner thereof
09/21/2004US6795167 Projection exposure apparatus and device manufacturing method using the same
09/16/2004WO2004006021A3 Optical device comprising an light source
09/01/2004EP1452901A1 Scrolling unit color illuminating system, and projection system using the scrolling unit
09/01/2004CN1525208A Scrolling unit, color illuminating system, and projection system using the scrolling unit
09/01/2004CN1525206A Lighting system of projector
08/2004
08/31/2004US6783249 Projection-type image display device
08/25/2004CN1524194A Projection type display unit, rear projector and multi-vision system
08/19/2004US20040160777 Illumination device, and coordinate measuring instrument having an illumination device
08/18/2004EP1447993A1 Illumination optical system and projection display optical system
08/18/2004EP1447992A2 Projecting optical system
08/18/2004EP1447703A1 Projection display device and back projection display device using the display device
08/18/2004CN1521533A Projecting optical system
08/18/2004CN1521532A 照明光学系以及投射显示光学系 The illumination optical system and a projection display optical system
08/12/2004US20040156212 Rod integrator, illuminator, projector, and optical device
08/10/2004US6775069 Advanced illumination system for use in microlithography
08/10/2004US6773143 Structure for reflection of light
08/04/2004CN1517785A Lighting optical system and projection display device
07/2004
07/22/2004US20040141161 Illumination optical system and projection-type display apparatus
07/22/2004US20040141160 Projection-type image display device
07/22/2004DE102004001800A1 Optisches Beleuchtungssystem und Anzeigevorrichtung vom Projektionstyp Illumination optical system and projection type display device
07/21/2004CN1514947A Anlged illumination for single order GLV based projection system
07/14/2004CN1512202A Polarized light separator and its producing method, polarized light changing device and projection type display device
07/13/2004US6761457 Optical illumination device and projection display device
07/07/2004CN1511268A Lensed tapered optical waveguide
07/06/2004US6760095 EUV condenser with non-imaging optics
07/01/2004WO2004055589A1 Image display apparatus
06/2004
06/30/2004EP1434078A1 Projection type display unit, rear projector and multi-vision system
06/29/2004US6756980 Imaging simulation method and imaging simulation system using the same and recording medium programmed with the simulation method
06/24/2004US20040120647 Optical element and illuminator and projection display device
06/24/2004US20040119961 Illumination system with variable adjustment of the illumination
06/24/2004DE10256271A1 Illumination device for providing light field in projection system has lens inserted in light path between rear reflector and light field plane
06/16/2004CN1153988C Polarized light separator and method for manufacturing the same, polarized light conversion device and projection display device
06/10/2004WO2004049410A1 Exposure apparatus and exposure method
06/10/2004WO2004049409A1 Production method for exposure system, light source unit, exp0srue system, exposure method and adjustment method for exposure system
06/09/2004CN1503026A Color luminous device and method, image projection device and method
06/09/2004CN1503025A Bar shape integrator, illumination device, projector and optical device
06/08/2004US6746127 Rearview mirror
06/03/2004US20040105077 Color lighting apparatus and method and image projection apparatus and method using the same
06/02/2004EP1424857A1 Color lighting apparatus and method and image projection apparatus and method using the same
05/2004
05/25/2004US6741014 Light emitting device and camera having the same
05/25/2004US6739726 Illumination engine for a projection display using a tapered light pipe
05/21/2004WO2004043076A2 Illumination arrangement for a projection system
05/20/2004US20040094696 Wireless communication receiver using a totally internally reflecting concentrator
05/18/2004US6738129 Illumination apparatus, exposure apparatus, and device fabricating method using the same
05/13/2004WO2003100315B1 Illuminating device, and photographing device and projector device using this illuminating device
05/13/2004US20040090608 Illumination optical apparatus and exposure apparatus
05/12/2004EP1418765A1 Illumination arrangement for a projection system
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