|Optics: image projectors patents - Monitor Patents|
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Optics: image projectorsBelow are recently published patent applications awaiting approval from the USPTO. Recent week's RSS XML file available below.
Listing for abstract view: USPTO application #, Title, Abstract excerpt,Patent Agent. Listing format for list view: USPTO National Class full category number, title of the patent application. 11/28/2013 > 8 patent applications in 7 patent subcategories.
20130314670 - Light source system for stereoscopic projection: A light source system for stereoscopic projection is disclosed, which includes: at least one light source set, two filters, a rotary wheel, a TIR prism, a multiband filter and at least one reflector. The at least one light source set and the two filters are disposed at a first side... Agent: Delta Electronics, Inc.
20130314671 - Digital light processing projector using laser and light emitting diode: A digital light processing projector includes a light emitting diode (LED), a laser, a rotatable optical element, a reflector, a first filter, a second filter, a digital micro-mirror device (DMD), and a projection lens. The LED and the laser respectively emit a first and second homogeneous lights. The rotatable optical... Agent: Hon Hai Precision Industry Co., Ltd.
20130314672 - Light source unit including a laser as a light source and a light emitting wheel with a diffusion layer opposite to the laser: A projector includes a light source unit, a light guiding device, a display device, a projection side optical system, and a projector control unit. The light source unit includes a light source which emits laser light in the wavelength band of blue, a light emitting wheel disposed on an optical... Agent: Casio Computer Co., Ltd.
20130314673 - Light source device and projector: A light source device includes: a light source; a reflector that reflects light emitted from the light source; a light source housing accommodating the light source and the reflector and including a plurality of introduction ports through which cooling air is introduced, and a plurality of outlet ports communicating with... Agent: Seiko Epson Corporation
20130314674 - Projection type display apparatus: A projection type display apparatus 50 includes: a plurality of light sources 100a and 100b; a light source control section 101 configured to control each of the plurality of light sources 100a and 100b; a plurality of fans 102a and 102b, provided to correspond to the plurality of light sources... Agent: Panasonic Corporation
20130314675 - Projection zoom lens and projection display apparatus: A six group projection zoom lens downsized with broadened angle of view while aberrations are satisfactorily corrected over the entire zoom range, including a negative lens group having a negative power, a second lens group having a positive power, a third lens group having a positive power, a fourth lens... Agent: Fujifilm Corporation
20130314676 - Projection module: The present invention is related to an improved projection module, and more particularly, to a projection module integrated with necessary combinations so as to reduce error probabilities of circuit designs. In accordance with the present invention, an improved projection module includes a panel, a panel driving circuit and a light... Agent:
20130314677 - Projector with docking system for handheld electronic devices: A projector includes a cavity configured to accommodate handheld electronic devices having at least one of different sizes and shapes, a communicating unit configured to electrically communicate with a handheld electronic device that is disposed in the cavity, and a projection subsystem configured to project an image that is at... Agent: 3m Innovative Properties Company11/21/2013 > 5 patent applications in 5 patent subcategories.
20130308102 - Optical device, light source, and projection type display device: An optical device whose efficiency and luminance can be further highly improved is provided. The optical device includes carrier generation layer 11 that causes fluorescence to occur with incident light, plasmon excitation layer 12 that excites first surface plasmons with said fluorescence, carrier generation layer 11 being laminated on carrier... Agent: Nec Corporation
20130308103 - Illuminating optical system and projection display apparatus: An illuminating optical system suppresses deterioration in utilization efficiency of illuminating light and generation of fluctuations in light emission without increasing apparatus size. The illuminating optical system includes a plurality of light sources of different types, a light combining optical system that combines light beams output from each of the... Agent: Fujifilm Coporation
20130308104 - Light source apparatus and image projection apparatus: A light source apparatus includes a first reflector having a first reflection face; a second reflector having a second reflection face, the first reflection face of the first reflector and the second reflection face of the second reflector disposed opposite each other; and a plurality of light sources being disposed... Agent:
20130308105 - Projection zoom lens and projector: A projection zoom lens constituting a projection optical system of a projector, which projects an image displayed on a surface of an image display element on a projected surface, so as to magnify and display the image includes, in order from the projected surface side to the image display element... Agent:
20130308106 - Projection optical system: A projection optical system includes first and second optical systems. The first optical system includes a transmissive-refractive element and the second optical system includes a reflective-refractive element. An image formed by a spatial light modulator is projected by the projection optical system on a projection surface. A light beam that... Agent:11/14/2013 > 5 patent applications in 5 patent subcategories.
20130301010 - Projection apparatus for providing multiple viewing angle images: A projection apparatus is disclosed. The projection apparatus includes a light source module, a first light splitting element, a first light valve unit, a first light modulator, a second light modulator and a light consolidating element. A light beam is provided by the light source module, and is split into... Agent: Delta Electronics, Inc.
20130301011 - Advanced lightpipe homogenizer: A faceted lightpipe arrangement and method have been described for use with an imaging projector system. A plurality of facets can be arranged to receive beams of light and to converge the beams of light while traveling from an input end to an output end of the lightpipe. The faceted... Agent:
20130301012 - Light emitting device, super-luminescent diode, and projector: A light emitting device includes a substrate, a laminated body formed by stacking a first cladding layer, a first active layer, a second cladding layer, a third cladding layer, a second active layer, and a fourth cladding layer on the substrate in this order, a first electrode connected to the... Agent: Seiko Epson Corporation
20130301013 - Light source apparatus and projector: A light source apparatus comprises a beam flux conversion optical system for making all the light emitting areas conjugate to one geometrical-optical output image, all the solid light emitting elements being in series connected to each other and fixed to a heat sink to be insulated to one another, circuits... Agent: Ushio Denki Kabushiki Kaisha
20130301014 - Wide field of view substrate guided relay: A substrate guided relay includes multiple output couplers and multiple light valves positioned between the substrate and the output couplers. The number of light valves may be equal to the number of output couplers, or may be more or less than the number of output couplers. The light valves may... Agent: Microvision, Inc.11/07/2013 > 6 patent applications in 6 patent subcategories.
20130293848 - Projection type display apparatus: A projection type display apparatus includes: an illumination optical system which has a first array lens and a second array lens each of which has a plurality of lens elements having a plurality of rectangular shape openings and arranged in a matrix form; an illumination light source device which has... Agent:
20130293849 - Projector: A projector includes: a light source having a plurality of light emitting sections; a light modulation device including a reflecting section adapted to reflect the light from the light source in accordance with image information; and a projection lens adapted to project an image formed by the light modulation device,... Agent: Seiko Epson Corporation
20130293850 - Projector having light source unit including excitation light source, optical wheel, light emitting light source, and controller: A light source unit includes an optical wheel having a plurality of segment areas, the segment areas including at least two luminescent material layers having different characteristics and a transmission portion provided in a circumferential direction. The light source unit further includes a rotation driving unit for driving to rotate... Agent:
20130293851 - Projection system: A projection system including a projection screen and a projection apparatus is provided. The projection screen has a plurality of optical microstructures. The optical microstructures are arranged along a first direction. The projection apparatus is capable of moving relative to the projection screen along the first direction. The projection apparatus... Agent:
20130293852 - Liquid cooled video projector: Disclosed is a liquid cooling system for use with MRI positioned video projectors to dissipate heat from the projector light source through liquid cooling. The system includes a heat sink body for mounting to the projector light source, the heat sink body constructed of a material to transfer heat away... Agent: Avotec, Inc.
20130293853 - Projection device and light valve module thereof: A light valve module including a first shell, a second shell, a light valve, an elastic pad and a sealant is provided. The first shell has an opening. The second shell is assembled to the first shell. The first shell and the second shell form a containing space therebetween. The... Agent:Previous industry: Optics: motion pictures
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