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| Application No. | Application Title | Issue Date |
| 20120105813 | PROJECTOR AND METHOD OF CONTROLLING PROJECTOR In at least one embodiment of the disclosure, a projector comprises an imaging unit that photographs a projection surface and acquires a first photographed image during a projection of a featured image at a first time point and acquires a second photographed image durin... | 05/03/2012 |
| 20120081678 | PROJECTION DISPLAY APPARATUS AND IMAGE ADJUSTMENT METHOD A projection display apparatus displays a test pattern image formed of at least parts of three or more line segments defining three or more intersection points. The projection display apparatus computes a positional relationship between the projection display apparatus ... | 04/05/2012 |
| 20120044464 | SPECKLE REMOVAL FOR A LASER SCANNING PROJECTOR An apparatus and method for reducing the visibility of speckle in coherent light comprises propagating the coherent light through a multimode optical waveguide 106 to reduce a coherence length of the coherent light by intermodal dispersion. A vibratable membrane ... | 02/23/2012 |
| 20120008101 | DISPLAY SYSTEM A projection apparatus for projecting an input image onto the projection surface includes a correction unit configured to correct distortion of an image to be displayed on the projection surface, a projection unit configured to project an image corrected by the correcti... | 01/12/2012 |
| 20120008103 | Ray Casting for Coherent Light Internal Projection Systems A system and method for projecting coherent (e.g., laser) light imagery onto an interior surface of a 3-dimensional projection surface is provided. In some aspects, there is provided a coherent light source, which may comprise more than one wavelength (color) component ... | 01/12/2012 |
| 20120008102 | On-Axis Projection Lens with Offset A method and system of projecting images with high degrees of image offset while limiting the physical offset of the projection lens elements. The methods and systems provided limit the displacement of the optical elements relative to the optical axis of the display pan... | 01/12/2012 |
| 20120002178 | Image Stabilization and Skew Correction for Projection Devices Methods, systems, and computer-readable media for generating a projected image are provided. Movement measurements are received from an accelerometer within a projection device. A determination is made as to whether the movement measurements indicate movement of the pro... | 01/05/2012 |
| 20110304824 | SCREEN A screen having a display angle of 360°, wherein in the light path of a projection means and in the area of the central axis of a projection surface closed about 360° formed by a pillar a mirror is located, wherein the mirror is configured as a spherical mirror.... | 12/15/2011 |
| 20110292351 | IMAGE PROJECTION APPARATUS AND INTERCHANGEABLE LENS THEREFOR The image projection apparatus includes a light modulating element modulating light according to an image signal, a correcting part performing correction processing on the image signal to decrease geometric distortion in a projection image by using correction data, a me... | 12/01/2011 |
| 20110292352 | POSITION ADJUSTMENT AMOUNT CALCULATION METHOD OF LIGHT MODULATION DEVICE, POSITION ADJUSTMENT AMOUNT CALCULATION DEVICE OF LIGHT MODULATION DEVICE AND PROJECTOR A method for calculating a position adjustment amount of projected image includes a first image step of obtaining first image data which is obtained by an image capturing device imaging first feature points which are displayed using light modulated by a first light modu... | 12/01/2011 |
| 20110267587 | PROJECTOR, PROJECTED IMAGE ADJUSTMENT METHOD, AND PROGRAM FOR PROJECTING AN IMAGE WHILE CORRECTING THE SHAPE OF THE IMAGE A projector includes a projection section which projects a calibration image onto a projection target through a projection panel, a shape determination section which determines a shape of the projection target, a correction target area setting section which sets a corre... | 11/03/2011 |
| 20110261328 | Apparatus and Method for Reducing Speckle in Display of Images An apparatus and method of reducing speckle in projection of images is provided that includes the elements or features of producing a first image and displacing the first image to produce a second image that will reduce speckle relating to the first image when the first... | 10/27/2011 |
| 20110255059 | Distortion Correction for Projector An image processing device for a projector including an image formation section that emits light of an image, and a projection system that projects the emitted light onto a projection surface. The image processing device has a distortion correction technique for images ... | 10/20/2011 |
| 20110149251 | Diffractive Optical Element Having Periodically Repeating Phase Mask and System for Reducing Perceived Speckle A optical apparatus (201) for use in an laser imaging system (200) is provided. The optical apparatus (201) includes one or more optical elements (215) that are configured to create an intermediate image plane (217) in the laser imagin... | 06/23/2011 |
| 20110141441 | IMAGE PROJECTION DEVICE An object is to provide a image projection device which has a small size but can project an image having a high image quality. To achieve the object, in an image projection device, a reflection part which reflects a light flux from a light source is, while being rotated... | 06/16/2011 |
| 20110085146 | PROJECTION SYSTEM, PROJECTION APPARATUS, AND IMAGING MODULE A projection system including a light valve, a lens, an arc reflector, and an arc screen is provided. The light valve is capable of providing an image beam. The lens is disposed in the transmission path of the image beam. The arc reflector has an arc reflective surface.... | 04/14/2011 |
| 20110080565 | IMAGE PROJECTING APPARATUS An image projecting apparatus includes an image display element, an optical system that projects an image displayed on the image display element onto a screen, an optical element that shifts in a direction perpendicular to an optical axis of the optical system, an adjus... | 04/07/2011 |
| 20110043770 | REAR-PROJECTION TYPE DISPLAY DEVICE A rear-projection type display device has a projection device, a transmission type screen, a housing, and input means. The projection device projects a light from a light source, as an optical image. The optical image is projected to the transmission type screen. The ho... | 02/24/2011 |
| 20110037955 | LASER PROJECTION DISPLAY AND IMAGE DISTORTION CORRECTION METHOD FOR THE SAME A laser projection display and a method of compensating for image distortion of the same stereoscopic liquid crystal display device having a touch panel and a method for manufacturing the same are disclosed. Herein, the method includes displaying a picture including a r... | 02/17/2011 |
| 20110025982 | PROJECTOR AND METHOD OF CONTROLLING THE SAME A projector adapted to project an image includes: a detection section adapted to detect a motion of the projector; a determination section adapted to compare a detection result of the detection section with a predetermined criterion to perform determination on whether t... | 02/03/2011 |
| 20100296065 | OUT-OF-PLANE MOTION OF SPECKLE REDUCTION ELEMENT In a coherent light projection system including an image forming system, a relay system, a speckle reduction element, and a projection subsystem, the relay system can have a first f-number, and the projection subsystem can have a second f-number less than the first f-nu... | 11/25/2010 |
| 20100296063 | PROJECTION WITH LARGER INTERMEDIATE IMAGE In a coherent light projection system including an image forming system, a relay system, a speckle reduction element, and a projection subsystem, the relay system can have a first f-number, and the projection subsystem can have a second f-number less than the first f-nu... | 11/25/2010 |
| 20100296061 | PROJECTION WITH CURVED SPECKLE REDUCTION ELEMENT SURFACE In a coherent light projection system including an image forming system, a relay system, a speckle reduction element, and a projection subsystem, the relay system can have a first f-number, and the projection subsystem can have a second f-number less than the first f-nu... | 11/25/2010 |
| 20100296064 | PROJECTION WITH LENSLET ARRANGEMENT ON SPECKLE REDUCTION ELEMENT In a coherent light projection system including an image forming system, a relay system, a speckle reduction element, and a projection subsystem, the relay system can have a first f-number, and the projection subsystem can have a second f-number less than the first f-nu... | 11/25/2010 |
| 20100238416 | PROJECTION OPTICAL SYSTEM AND IMAGE DISPLAY APPARATUS A projection optical system for enlarging and projecting a light flux from an image display panel modulating an irradiation light, onto a screen in an oblique direction, the projection optical system includes: a lens system including a plurality of lenses, the lens syst... | 09/23/2010 |
| 20100177283 | PROJECTOR AND CONTROL METHOD A projector includes: a projecting portion that projects an image based on input image data; an image data producing portion that produces the image data and then outputs the image data to the projecting portion; an image sensor that captures the projected image and thu... | 07/15/2010 |
| 20100157255 | Projection optical system and visual display apparatus using the same In a projection optical system 4 for projecting an image being displayed on an image display element 3, the display surface of the image display element 3 and the projection surface of the projection optical system 4 are decentered in the Y-Z... | 06/24/2010 |
| 20100157253 | METHOD AND SYSTEM OF SCANNING LASER BEAM IMAGE PROJECTION A projector (300) includes a laser (310) that generates a light beam, a modulator (320) that modulates the light beam with image data, a scanner (340) that scans the light beam to display an image, and a diverger (350) (e.g., a lens) t... | 06/24/2010 |
| 20100157254 | IMAGE PROJECTION APPARATUS AND CONTROL METHOD FOR SAME In an image projection apparatus, a sensed image obtained by sensing a projection surface, which contains a projected image, is obtained. Then, a difference image obtained by removing the projected image from the sensed image is used to detect a region corresponding to ... | 06/24/2010 |
| 20100141902 | SHORT THROW PROJECTION LENS WITH A DOME The present invention relates to an outer dome configured to provide protection and optical correction to a system of projection optics and the output thereof. More particularly, an optical projection system having an optical offset of greater than 100% is comprised wit... | 06/10/2010 |
| 20100130259 | MOBILE TERMINAL WITH IMAGE PROJECTOR AND METHOD OF STABILIZING IMAGE THEREIN A mobile terminal and image stabilizing method therein are disclosed. When a prescribed image is projected using a projector module provided to a mobile terminal, hand shaking is detected by a sensing unit and is then corrected. Therefore, shaking of a projected image c... | 05/27/2010 |
| 20100110394 | REAR PROJECTION IMAGE DISPLAY DEVICE A rear projection image display device according to an aspect of the present invention for projecting an image from a projection device onto a screen from a rear side, includes a plane reflection mirror for changing an optical path of the image from the projection devic... | 05/06/2010 |
| 20100097580 | DISPLAY APPARATUS A display apparatus that displays an image on a retina of a user, the display apparatus comprising: an image output unit (100) which includes a light source (101, 110), a wavefront shape change unit (102, 109), and a scan unit (103, 108) and ... | 04/22/2010 |
| 20100079733 | OPTICAL ENGINE AND WIDE ANGLE PROJECTION LENS MODULE THEREOF A wide-angle projection lens module is provided, including a reflective convex aspheric mirror and a refractive lens group of positive refractive power. The following Conditions (1) to (2) are satisfied:
| 04/01/2010 |
| 20100045942 | PROJECTION DISPLAY APPARATUS AND DISPLAY METHOD A projection display apparatus for displaying an image on a projection plane by projection, includes: an image capturing unit capturing an image; an angle calculator calculating an angle of the projection plane relative to the projection display apparatus; a straight li... | 02/25/2010 |
| 20100014056 | PROJECTION SYSTEM AND PROJECTOR A projection system includes: a projection device mounted at a member that moves through space and projects an optical image; a detection device that detects relative position assumed in the space by a projection target surface onto which the optical image is projected ... | 01/21/2010 |
| 20090310089 | Systems and methods for receiving information associated with projecting The present disclosure relates to systems and methods that are related to transmitting and receiving information associated with projection.... | 12/17/2009 |
| 20090310088 | Systems and methods for projecting The present disclosure relates to systems and methods that are related to projection.... | 12/17/2009 |
| 20090290132 | Image Projection Display System An image projection display system comprises a variable optical property element (1). The element (1) is under direction of a control system (2) and is positioned within an optical system (5), comprising optical elements (5(a, b, c,... | 11/26/2009 |
| 20090244493 | IMAGE PROCESSING DEVICE, IMAGE DISPLAY APPARATUS, AND IMAGE PROCESSING METHOD An image processing device includes a lens-shift amount acquisition section adapted to acquire an amount of shift of a projection lens of an image display apparatus, and an image signal correction section adapted to correct the image signal corresponding to a sub-pixel ... | 10/01/2009 |
