Quotables
"It is my heart-warmed and world-embracing Christmas hope and aspiration that all of us, the high, the low, the rich, the poor, the admired, the despised, the loved, the hated, the civilized, the savage (every man and brother of us all throughout the whole earth), may eventually be gathered together in a heaven of everlasting rest and peace and bliss, except the inventor of the telephone. "
Mark Twain ; Christmas greetings, 1890
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| Number | Title | Issue Date |
| 7404643 | Projector having polarization conversion element A projector has an illumination system, an electro-optical modulator, a projection optical system, and a scanning system. The illumination system has a light source, a first lens array, a second lens array, a polarization conversion element and a superposing lens. T... | 07/29/2008 |
| 7382539 | Projector A projector includes an illuminating device having a light source device, a first lens array having plural first small lenses, a second lens array having plural second small lenses corresponding to the plural first small lenses, and a superposing lens; an electro-op... | 06/03/2008 |
| 7352360 | Multi-trail spot click-event detection method A multi-trail spot click-event detection method is disclosed, which uses a camera to capture a plurality of consecutive images from a display screen. The camera is connected to a host and sends the consecutive images to the host for determining if a click-event occu... | 04/01/2008 |
| 7339638 | Micro-lens substrate, liquid crystal display element having same, and projection-type liquid crystal display device A liquid crystal panel unit (2) includes, on its side from which light enters, a micro-lens substrate (1) having: a first micro-lens array including a first lens (5) for converging, for converging, on aperture sections (17R•17Gâ€... | 03/04/2008 |
| 7301691 | System and method for generating images The disclosed embodiments relate to a system and method for generating images. There is provided a method comprising directing light through a projecting lens (28) at a first pixel position (60a) on a screen (32), and shifting the project... | 11/27/2007 |
| 7158308 | Color separating-combining optical system, image display optical system, and projection image display apparatus The present invention relates to a color separating-combining optical system of a configuration having a separating optical system which separates light from a light source into a plurality of color spectrums; a combining optical system which combines light spectrum... | 01/02/2007 |
| 7066604 | Light pipe, color illumination system adopting the light pipe, and projection system employing the color illumination system A light pipe for separating incident light according to color, a color illumination system adopting the light pipe, and a projection system adopting the color illumination system are provided. Since the projection system is a single-panel projection system adopting ... | 06/27/2006 |
| 7063872 | Films having a high transmittance and matt property A film having a high transmittance and matt property is disclosed which has, on a transparent support 1, a hard coat layer 2 incorporated therein particles 4 of a particle size of 1.0 to 10 ÎĽm that is larger than the layer thickness thereof, an... | 06/20/2006 |
| 6997562 | Scrolling unit and projection system using the same A scrolling unit and a projection system using the same are provided. The scrolling unit is formed by spirally arranging on an outer circumferential surface of a column-like plate at least one lens cell which separates the incident light into a plurality of beams. A... | 02/14/2006 |
| 6939008 | Projection type display device A projection type display device includes: a light source for emitting light including multiple light components falling within different wavelength ranges; pixels for modulating the light independently; a first optical system, which receives the light from the ligh... | 09/06/2005 |
| 6874891 | Holographic display system An improved system is disclosed for displaying multi-image or animated holograms, in which the light that is used to illuminate the hologram is reflected to the hologram through one or more mirrors, and the angle at which the incoming light illuminates the hologram ... | 04/05/2005 |
| 6857745 | Method of manufacturing illumination optical unit, apparatus for manufacturing illumination optical unit, illumination optical unit manufactured by the manufacturing method, and projector A first positioning step positions and fixes a light focusing element and a polarization converting element. A beam introducing step introduces beams to a beam splitting element, the light focusing element and the polarization converting element. An optical image fo... | 02/22/2005 |
| 6817722 | Method and system for reducing moiré in displays A system for a reduced moiré display has a lenticular screen, a projector, and means for disturbing at least a portion of the projector to cause displacement of the projection of pixels on the screen to reduce moiré. A method for reducing moiré projects a plurali... | 11/16/2004 |
| 6802612 | Configurations for color displays by the use of lenticular optics An optical projection system that produces an image by use of a lenticular array and one or more lightvalves together with different lens filters in a variety of configurations and lenticule shapes. ... | 10/12/2004 |
| 6796658 | Configurations for color displays by the use of lenticular optics An optical projection system that produces an image by use of a lenticular array and one or more lightvalves together with different lens filters in a variety of configurations and lenticule shapes. ... | 09/28/2004 |
| 6462794 | Image forming unit, enlarging unit, optical parts, and image display apparatus having these components An enlarging unit comprises a concave Fresnel lens warped convexly toward an image forming unit side, the image forming unit is held between a light transmissible support plate warped convexly toward the image forming unit side and the enlarging unit warp... | 10/08/2002 |
| 6373637 | Diagonal lenticular image system A method of making a lenticular image product comprising: providing a plurality of frames oriented for viewing in a pre-selected direction; rotating each of said frames to a pre-selected angle relative to said pre-selected direction; digitizing each of said fr... | 04/16/2002 |
| 6304381 | Illumination optical apparatus An illumination optical apparatus has a light source for emitting illumination light, a first lens array having lens cells arranged regularly in a grid-like formation so that the lens cells of the first lens array will individually focus the illumination ... | 10/16/2001 |
| 6250764 | Polarization beam splitter, polarization converter, and projector A technique for improving properties of polarizing beam splitters and polarizing conversion elements, and a projection display apparatus having high light utilization efficiency using such polarizing beam splitters are provided. A polarizing beam splitter... | 06/26/2001 |
| 6227669 | Illumination device and image projection apparatus comprising the device An image display is illuminated by a light source employing a plurality of low power light emitting devices. The lifetime and light intensity of the light sourceare increased by orders of magnitude. The illumination provided by the light source is made un... | 05/08/2001 |
| 6211896 | Method for producing lenticular images A method for producing lenticular images is suggested, which improves the image quality of the lenticular images. The images are written with a writing spot which is scanned over a recording material. The shape of the writing spot and at least one compone... | 04/03/2001 |
| 5825466 | 3D photo printer with image distortion correction A photographic printer for making 3D pictures or animation pictures from at least two 2D images on lenticular print material. The printer uses a monitor for sequentially displaying 2D images. A projection lens is used to project the displayed 2D images on... | 10/20/1998 |
| 5594526 | Optical integrator and projection exposure apparatus using the same A projection exposure apparatus including a light source system, an optical integrator for forming a plurality of light source images, and a condenser optical system for illuminating a target illumination surface in a rectangular or circular arc pattern i... | 01/14/1997 |
| 4563699 | Television receiver or projection type A television receiver of projection type including a color cathode ray tube having a phosphor face forming a color phosphor pattern, a projection screen, a projection lens for projecting an image on the cathode ray tube on the projection screen, and a pri... | 01/07/1986 |
