Patents
Patents for G02B 27 - Other optical systems; Other optical apparatus (75,835)
01/2002
01/02/2002EP1167873A1 Light pipe for a projector system
01/02/2002EP1166257A1 Wide-field-of-view projection display
01/02/2002EP1166166A1 Spectral light splitting and recombination device, and method for modulating light in a spectrally selective manner
01/02/2002EP1166165A1 Optical arrangement for symmetrizing the radiation of two-dimensional arrays of laser diodes
01/02/2002EP1166164A1 Zoomable beamspreader with matched optical surfaces for non-imaging illumination applications
01/02/2002EP1165370A2 Celestial object location device
01/02/2002EP1012636B1 Three-dimensional representation system
01/02/2002CN1077381C Device for recording and reproducing stereoscopic image
01/02/2002CN1077293C Optical projection system with a varifocal projection lens system
01/01/2002US6335838 Image display apparatus
01/01/2002US6335830 Double-pass folded interleaver/deinterleavers
01/01/2002US6335711 Head-mounted picture display device
01/01/2002US6335526 Infrared sensor system technique
01/01/2002CA2087589C Decorative glass
12/2001
12/27/2001WO2001099402A2 Three-dimensional image display with directionally modulated pixels
12/27/2001WO2001098816A1 Method and system for taking several views of a scene or an object
12/27/2001WO2001098815A2 Display device
12/27/2001WO2001098760A1 Illumination device for inspection
12/27/2001WO2001098733A1 Automatic leveling type surveying system, surveying system adjusting method, and surveying target.
12/27/2001WO2001098706A1 Illuminator
12/27/2001US20010055482 Camera with through-the-lens lighting
12/27/2001US20010055159 Projection system
12/27/2001US20010055155 Optical system for observing equipment having image-vibration compensation system
12/27/2001US20010055152 Multi-mode display device
12/27/2001US20010055134 Interleaver using spatial birefringent elements
12/27/2001US20010055099 Optical device, method for cleaning the same, projection aligner, and method of producing the same
12/27/2001US20010055098 Light pipe for a projector system
12/27/2001US20010055081 Image display device
12/27/2001US20010055077 Back light device with diffusing sheet for a liquid crystal display apparatus
12/27/2001US20010054989 Color sequential display panels
12/27/2001US20010054988 Portable communication device with virtual image display module
12/26/2001CN2468069Y 激光模块聚焦结构 Laser modules focusing structure
12/26/2001CN2468068Y Display projector equipment
12/26/2001CN1328657A Optical docking station
12/26/2001CN1328324A Acoustooptical Bragg diffraction type multi-beam optical R/W head
12/26/2001CN1328266A Foldable viewer of 3D visual image
12/26/2001CN1076864C Laser process
12/25/2001US6333820 Image display apparatus
12/25/2001US6333819 Display for head mounting
12/25/2001US6333780 Projection aligner
12/25/2001US6333773 Image display panel employing a broad-band polarizing/reflective backlighting structure and a pixelated array of reflective-type of filtering elements
12/25/2001US6333757 Method and apparatus for producing and displaying spectrally-multiplexed images of three-dimensional imagery for use in stereoscopic viewing thereof
12/25/2001US6333756 Optical unit and its manufacturing method and electrophotographic recording device
12/25/2001US6333509 Electromagnetic radiation transmitter/reflector device, apparatus and process implementing such a device
12/25/2001US6333497 Probe with tip having micro aperture for detecting or irradiating light, near-field optical microscope, recording/reproduction apparatus, and exposure apparatus using the probe, and method of manufacturing the probe
12/25/2001US6332693 Apparatus and method for intensifying illumination brightness by time-superposing multiple pulsed light sources
12/25/2001US6332689 Optical apparatus which uses a virtually imaged phased array to produce chromatic dispersion
12/25/2001US6332688 Apparatus for uniformly illuminating a light valve
12/25/2001US6332686 Kaleidoscope
12/25/2001US6332684 Projection type color image display apparatus
12/20/2001WO2001097425A1 Beam combiner
12/20/2001WO2001097202A1 Display system
12/20/2001WO2001096933A1 Alignment of holographic diffraction elements
12/20/2001WO2001096931A1 Portable optical magnifying device
12/20/2001WO2001096912A1 An imaging system comprising a concave mirror
12/20/2001WO2001096907A2 Digital projection equipment and techniques
12/20/2001WO2001073480A3 A display device
12/20/2001WO2001069942A3 Methods and apparatuses for superimposition of images
12/20/2001WO2001048541A3 Endless polarization stabilizer
12/20/2001US20010053033 Counter-rotating anamorphic prism assembly with variable spacing
12/20/2001US20010053030 Beam homogenizer, laser illumination apparatus and method, and semiconductor device
12/20/2001US20010052968 Exposure apparatus and device manufacturing method
12/20/2001DE19753040C2 Anordnung zur Erzeugung eines Eindrucks von 3D-Bildern für die visuelle Wahrnehmung Arrangement for generating an impression of 3D images for visual perception
12/20/2001DE10115590A1 Scanmikroskop Scanning microscope
12/20/2001DE10115589A1 Arrangement for investigating microscopic preparations, has optical component between scanning laser and imaging optical arrangement to spectrally expand laser light during single pass
12/20/2001DE10115577A1 Scanmikroskop mit mehrbandiger Beleuchtung und optisches Bauteil für ein Scanmikroskop mit mehrbandiger Beleuchtung Scanning microscope with mehrbandiger lighting and optical device for a scanning microscope with illumination mehrbandiger
12/20/2001DE10115509A1 Anordnung zum Untersuchen mikroskopischer Präparate mit einem Scanmikroskop und Beleuchtungseinrichtung für ein Scanmikroskop Arrangement for examining microscopic preparations with a scanning microscope and illumination device for a scanning microscope
12/20/2001DE10115488A1 Arrangement for investigating microscopic preparations, has optical component between scanning laser and imaging optical arrangement to spectrally expand laser light during single pass
12/20/2001DE10115487A1 Arrangement for investigating microscopic preparations, has optical component between scanning laser and imaging optical arrangement to spectrally expand laser light during single pass
12/20/2001DE10115486A1 Verschränkte-Photonen-Mikroskop Entangled-photon microscope
12/20/2001DE10049024A1 Optical micro display system for use under variable lighting conditions comprises a target mark or target structure which at least in parts consists of an electroluminescent material
12/20/2001DE10029852A1 Objekterkennung Object recognition
12/20/2001DE10021230C1 Beam guidance and/or formation device for divergent laser radiation, has optically transparent medium exhibiting total internal reflection in shape of light guidance funnel
12/20/2001CA2412903A1 An imaging system comprising a concave mirror
12/20/2001CA2411538A1 Beam combiner
12/20/2001CA2411115A1 Display system
12/19/2001EP1164409A1 Prism optical system for reflection type projector
12/19/2001EP1164408A1 Object recognition with flattened intensity profile
12/19/2001EP1164407A2 Illumination system and scanning exposure apparatus using the same
12/19/2001EP1164406A2 Method and device for illuminating an object
12/19/2001EP1164403A1 Scanning microscope
12/19/2001EP1164402A1 Scanning microscope with multiband illumination and optical element for a scanning microsscope with multiband illumination
12/19/2001EP1164401A1 Entangled-photon microscope
12/19/2001EP1164400A1 Device for investigating microscopic slide preparation with a scanning microscope and illuminating device for a scanning microscope
12/19/2001EP1164008A1 Multilayered film, reflection-type polarizing film, and half mirror
12/19/2001EP1163548A1 Device for focussing light onto an object
12/19/2001EP1163545A1 Projection system
12/19/2001EP1163541A1 Optical device
12/19/2001EP1075719B1 Optical emitter array with collimating optics unit
12/19/2001EP0840902B1 Optical circulator
12/19/2001EP0801761B1 Optical device for viewing a virtual three dimensional image superimposed on a real object, suitable, in particular, for surgical applications
12/19/2001CN2466676Y Optic three-D color imaging apparatus
12/19/2001CN2466675Y Amplitude modulating device for X-ray film reading machine
12/19/2001CN2465672Y X-ray film reading machine
12/19/2001CN1327689A Cylindrical color wheel and fabricating method thereof and projector using the same
12/19/2001CN1327580A Objective and optical head device
12/19/2001CN1327170A Off-machine regulator for liquid crystal lens position off three lens projector and its regulating method
12/19/2001CN1076470C Reflecting liquid optic wedge compensation system
12/19/2001CA2311347A1 Corrective lens attachment for telescopic sight
12/18/2001US6332051 Beam splitting ball lens, method for its manufacture, and apparatus for its packaging