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| Number | Title | Issue Date |
| 8152308 | Mobile terminal having projector and method of controlling display unit in the mobile terminal A mobile terminal having a projector and a method for controlling a display unit in of the mobile terminal are provided. The method includes outputting, if a presentation application is selected, a screen image for performing the selected presentation application th... | 04/10/2012 |
| 8147071 | Processor for an apparatus, an apparatus and associated methods Described herein is processor for providing image data signalling to a projector. The provided image data signalling represents an image to be projected by the projector. The processor comprises both an input to receive movement signalling associated with movement o... | 04/03/2012 |
| 8070295 | Optical projection subsystem A projection subsystem includes a light engine that provides a collection lens, a collimator and at least one solid state light emitter. A projection lens assembly receives the image and provides a projection beam having a luminous flux level. The projection subsyst... | 12/06/2011 |
| 7954955 | Projector lamp having pulsed monochromatic microwave light sources A light engine for image display projectors has a plurality of monochromatic light sources, typically red, blue and green, combined into one light generation device powered by microwaves pulsed at 3-5 KHz rates. The light engine has a microwave power supply, microwa... | 06/07/2011 |
| 7901083 | Optical projection subsystem A projection subsystem includes a light engine that provides a collection lens, a collimator and at least one solid state light emitter. A projection lens assembly receives the image and provides a projection beam having a luminous flux level. The projection subsyst... | 03/08/2011 |
| 7874683 | Mobile phone with an image projection device A mobile phone includes an information display device and an image projection device. The information display device has a transmissive liquid crystal panel (13) for information display that has a specific region (13a) in a part thereof. The inf... | 01/25/2011 |
| 7321349 | Display element, display device, and microlens array A display element having a plurality of pixel portions arranged two-dimensionally with a predetermined pixel pitch and a microlens array including a plurality of microlenses arranged two-dimensionally corresponding to the plurality of pixel portions on an incident s... | 01/22/2008 |
| 7258450 | Projector optical system configuration, optical module, and projector, and also electronic equipment, vehicle, projection system, and showcase utilizing such projector Multiplicities of red LED cell(s), green LED cell(s), and blue LED cell(s) are arrayed in two dimensions on a single light source substrate so as to form LED plane light source(s). First lens array(s) and second lens array(s) are disposed on side(s) of the LED plane... | 08/21/2007 |
| 7248405 | Re-focusing mechanism for imaging system Two reflective surfaces disposed in a predetermined angular orientation inside the optical tube assembly of a telescope intercept the optical beam and deliver it from the objective to the eye-piece. By translating these surfaces simultaneously along the axis bisecti... | 07/24/2007 |
| 7188952 | Micro display projection system Disclosed is a reflection-type micro display projection system having a polarization beam splitter with an optimized structure. The reflection-type micro display projection system includes a light source, an optical system, a reflection-type liquid crystal display p... | 03/13/2007 |
| 7139121 | Projection microscope This projection microscope (10) includes an elongate support member (12) carrying a stage assembly (22) between its ends, the stage assembly (22) having opposed sides and an associated specimen holder (28). A light emitting source ... | 11/21/2006 |
| 6481850 | Projector To reduce inconsistencies in an image to be displayed in a projector. At least one of a polarizer on the side of a light incident surface and a polarizer on the side of a light emitting surface is bonded on a sapphire glass plate. The sapphire glass plate... | 11/19/2002 |
| 6371616 | Information processing miniature devices with embedded projectors Miniature devices which incorporate data displaying features, incorporating an information processing and display system, which includes devices for the representation of textural and pictorial information and data, and which is adapted to project images ... | 04/16/2002 |
| 5969852 | Portable projection microscope A portable projection microscope includes a body, a microscopic device, a screen, optical elements, and two angle regulating components. The portable projection microscope is used as a microscope for observing the sample or as a projector for displaying t... | 10/19/1999 |
| 5694242 | Multi-function microscope A multi-function microscope has a stable overall configuration and is provided with a grip for easy transportation. Additionally, it is ergonomically designed and hence the viewer can use the ocular for a prolonged period of time without experiencing any ... | 12/02/1997 |
| 4979789 | Continuous source scene projector A scene projector displays an image as M by N array of pixels. The scene projector includes a plurality of optical guided wave modulators. The modulators each have an optical input, and optical output and an electrical input. The optical output of each of... | 12/25/1990 |
| 4818084 | Single eyepiece binocular microscope A single eyepiece binocular microscope includes a microscope housing a generally horizontal base and housing several optical elements. An objective lens is positioned immediately above the specimen and adjacent the base plane. A first mirror, vertically a... | 04/04/1989 |
| 4621913 | Microscope with projector A microscope with a projector, comprising in combination: a mirror guiding skylight into the microscope; a lamp as a light source to emit light directly through said reflector into the microscope; a body tube having a fixed reflector and a rotatable mirro... | 11/11/1986 |
| 4537483 | Optical projection viewing system An improved optical projection viewing system is provided with a novel wide projection angle relay projection lens and a novel magnifying biocular viewing lens. The magnifying biocular viewing lens has non-symmetric front and rear biconvex surfaces having... | 08/27/1985 |
| 4449799 | Optical projection viewing system An optical projection viewing system of the type having a rotating lenticular screen mounted in an adjustable viewing housing is provided. The height of the front of the viewing housing is adjustable up and down to adjust to the proper eye level of the us... | 05/22/1984 |
| 4279482 | Illumination of replicas of biological surface tissue A replica of biological surface tissue with negative topography lying on a platform is illuminated by means of light from a light source disposed inside a base on which the platform is mounted. Illuminating light from the source is transmitted to a locati... | 07/21/1981 |
| 4206966 | Projection microscope with film holder A projection microscope is provided in which light from a light source in the base of the microscope may be directed either up through a specimen mounted on a stage to provide transmitted lighting or obliquely downwardly onto the specimen to provide surfa... | 06/10/1980 |
| 4154506 | Projection lens plate for microfiche A projection lens plate for a microfiche and method of its manufacture. A base or substrate having greater dimensional stability against creepage, humidity, and thermal cycling than the optic material carries a plurality of openings for receiving extruded... | 05/15/1979 |
| 4135778 | Microscope lens system A microscope lens system is provided which facilitates rapid, convenient, and accurate substitution of one eyepiece lens for another. The microscope tube is provided with an opening and an internal receptacle communicating with that opening at the locatio... | 01/23/1979 |
| 4120575 | Test tube projection system and method A system for the projection of the magnified image of the liquid contents on the wall of a test tube includes a light-tight cabinet, a light source, a test tube holding means which preferably positions the test tube at an angle of 10°-40° from the horiz... | 10/17/1978 |
| 4101194 | Screen microscope with variable illumination A screen microscope comprising a projection screen arranged on an arm of the microscope and a plural number of reflecting mirrors arranged in the arm and arranged to project an image of an object obtained by the microscope onto the screen through the refl... | 07/18/1978 |
| 4072967 | Stereoscopic projection microscopy An improved system is provided for converting monocular microscopes to the stereoscopic mode with the aid of polarizing filters or color filters. The embodiment of the system illustrated herein includes means by which the specimen under examination can be... | 02/07/1978 |
