Polarizing element

LIGHT FILTERING STRUCTURE AND OPTICAL ENGINE SYSTEM

Short Pulse Despeckling

Light source module and projection apparatus for switching illumination between wavelength conversion element and reflection element

Illumination systems for reflective displays

Projector

Projector having integrator with greater illuminance in offset direction of projection lens and modulator

Light source structure of projector

Display and projection device

Projection system, support, and image display method

PROJECTION TYPE DISPLAY DEVICE AND METHOD OF RESTART PROCESSING

Ceiling hanger

Light source system employing wavelength conversion materials and color filters

Illumination device and display unit including a light source section, first and second uniformization optical members, an optical device, and a drive section

Light source employing a wavelength conversion device with a light introducing device and a light collecting device

Discharge lamp lighting device, discharge lamp lighting method, and projector device

Projector suspension device

Projector and projector system

Fluorescent device, irradiation apparatus, and projector apparatus

Mobile electronic device for projecting an image

Light source unit and projector

LIGHTING OPTICAL SYSTEM AND PROJECTION DISPLAY DEVICE INCLUDING THE SAME

Projector having retardation films upstream and downstream of a polarization switching liquid crystal panel

Projection optical system and image projection device

Illuminating unit and display

ILLUMINATION SYSTEM FOR PROJECTION DEVICE

Image processing apparatus, projector and control method of projector

Image processing device, image processing method, and projector

Projection type image display apparatus with light masking

Oblique projection optical system and projection type display apparatus using the same

Projector

Image projection device and image projection method

Projector light source apparatus having collimator disposed between excitation light source and phosphor element

Light source unit and projection display device with the same

Projector, projection display system, and corresponding method and recording medium

Illumination optical system and image projection apparatus

Underwater Image Projection Display System and Lighting Control System And Device

PORTABLE PROJECTOR DEVICE, AND METHOD OF PROLONGING BATTERY LIFE OF A BATTERY OF THE SAME AND OPTIMIZING QUALITY OF AN IMAGE PROJECTED BY THE SAME

Underwater image projection display system, lighting control system and device and method of operating same

MEDICAL IMAGING APPARATUS

Information display device

Wavelength conversion element, light source device, and projector

Light-adjusting unit and projector

Multimedia player displaying projection image

Polarization Conversion System for a PICO-Projector

Projector and method for projecting image from projector

Lighting device and projection-type display device using same

Illumination device, projecting device and lighting device

Display module, display apparatus, and manufacturing methods thereof

Three dimensional image projector with dual light modulators

THREE DIMENSIONAL IMAGE PROJECTOR

REPEATABLY DISPLACEABLE EMANATING ELEMENT DISPLAY

Docking device and portable projector

Illumination device, projection device, and projection-type image display device

TILTED DICHROIC COLOR COMBINER I

Illumination device, projection device, and projection-type image display device

Systems and methods for processing of coverings such as leather hides and fabrics for furniture and other products

Coherent light source apparatus and projector

LCOS projection system having beam recycling module with total internal reflecting prism

Projector and method of controlling projector

Phosphor device and lighting apparatus comprising the same

Projection device and method for operating a projection device

Projector capable of suppressing deterioration of irradiated projection while improving brightness

Projection lens for projection display systems

LIGHT SOURCE APPARATUS AND PROJECTION DISPLAY APPARATUS

OPTICAL FIBER AND PROJECTOR DEVICE

Laser beam scanned display apparatus and method thereof

Image display device and light source cooling method

Projector having a dynamically positioned shutter

Projection display apparatus and control method therefor

PROJECTOR AND METHOD OF CONTROLLING THE SAME

Immersive projection system

Projection display apparatus and control method therefor

Projector

Position adjustment system for a projection lens

Image display device having laser light scanning with a variation in scanning speed

Discharge lamp lighting apparatus and projector

Outer housing for an image projection apparatus

Image projection apparatus

Projection optical system having an aperture to limit quantity of light to a refractive optical system, and image display device using the same

PROJECTION SYSTEM COMPRISING A SOLID STATE LIGHT SOURCE AND A LUMINSECENT MATERIAL

Vehicular projection system projecting on multiple screens

Spectral filtering of phosphor color wheels

Waveplate compensation in projection polarization conversion systems

PROJECTION DISPLAY DEVICE

MEMS micro-mirror device

Spatially modifying polarization state of light

Vision-based interactive projection system

Projector and method of adjusting luminance based on detected voltage

Projection display system with two reflecting mirrors

Projection display device

Projection apparatus, projection control method and storage medium storing program

Method and apparatus for making a high resolution light pattern generator on a transparent substrate

Temperature-compensated zoom lens system

Display element, display device, and projection display device

Projector, projector system, and image correcting method

Electronically controlled stage lighting system

Light source device, method of driving discharge lamp, and projector

Illumination optical system and a projector using the same

Dimmer and projector

Display element, display device, and projection display device

Wavelength plate, light emitting element, and image display device using the light emitting element

Locally dimmed display

Projector and control method for projector

Device for short-distance projection at a reasonably large angle with zoom and focusing

Video projection device and video projection method

Optical element, light source device, and projection display device

Method of inspecting test parts with an optical comparator having digital gage

Projector for advertising images

Optical projection subsystem

Polarization compensated stereoscopic systems

Locally dimmed display

Micromechanical projection device and method for manufacturing a micromechanical projection device

PORTABLE AND TRANSPORTABLE 2-D AND 3-D DISPLAY SYSTEM

Light emitting device and projector

Light emitting element, light source device, and projection display device

Illumination device and projection type display device using the same

Projection type display apparatus for displaying an image

Multi-Segment Imager

Image generation device, projector, and image generation method

Bidirectional projector

Image projection device, image projection method, and image display device

Optical element, light source device, and projection-type display device

Image projection apparatus having an insertable and extractable optical element

Color synthesis optical element, projection-type display device using same, and method for controlling display thereof

Locally dimmed display

Projection display device having light source device with color synthesis unit

Laser projection apparatus with speckle reduction

Projecting device for detecting brightness regions of a projecting surface and projecting method therefor

Projection type display device and method including vibration of component of illumination optical system

Electronic device and control method for the same

Lighting device for forming pattern

Image display apparatus for displaying three-dimensional image and having a phase difference plate

Illuminating device and projection display device using the same

High dynamic range scenographic image projection

DIAPHRAGM CONTROL CIRCUIT, PROJECTOR DEVICE, DIAPHRAGM CONTROL PROGRAM AND DIAPHRAGM CONTROL METHOD

Electronic device control system having image displaying function and image capturing function

PROJECTION-TYPE DISPLAY APPARATUS

Laser projector

Illuminating device and projection display device using the same

Lens arrays for pattern projection and imaging

Pattern projection and imaging using lens arrays

Interactive projected sandbox

Display and portable projector including a laser beam generation portion

Projection-type Image Display Device

Projector having connection member fixed to color combining optical device

Projection type image display apparatus

Projection image area detecting device that generates marker images

Electronic device

PROJECTION DISPLAY APPARATUS

Projection display device and method of controlling the same

Digital video projection display system

Light source control device, projector, and light source control method

Markerless geometric registration of multiple projectors on extruded surfaces using an uncalibrated camera

Mobile electronic device

PROJECTION TYPE DISPLAY DEVICE AND LIGHT AMOUNT ADJUSTMENT METHOD

Projection optical system and image projector

Projection apparatus

PROJECTOR

Projection Display System and Method with Multiple, Convertible Display Modes

Method and apparatus for turning off a projector

Illumination unit, projection type display unit, and direct view type display unit

Projection display device and method for controlling the same

Polarization conversion element, polarization conversion unit, projection apparatus, and method for manufacturing polarization conversion element having a thin ultraviolet light curing adhesive layer

Method for controlling a projector

PROJECTING AN IMAGE USING A MOVING ILLUMINATION BEAM

Optical unit including an integrator optical system, and projection display device including the optical unit

Speckle reducting device and projector

DYNAMIC DOOR DISPLAY SYSTEM AND METHOD

Light source, wavelength conversion method, wavelength conversion device, and system for light source

PROJECTION APPARATUS, PROJECTION METHOD, AND PROGRAM STORAGE MEDIUM

Depth projector system with integrated VCSEL array

Projection system

FABRICATION SYSTEM HAVING TEMPLATE PROJECTION

Coupling structure for wire grid type inorganic polarizer and video projector including the same

Three-dimensional projection device

Device-adjacent ambiently displayed image

Electrode used for discharge lamp, high pressure discharge lamp, lamp unit, and projection image display apparatus

Dual high-pressure discharge lamp projector with multi-waveform current generation for greater luminous flux change control and extended lamp life

Projector with multiple different types of illumination devices

Projector and illumination apparatus for same

Projection type image display apparatus including cluster of excitatory light sources

Ray Casting for Coherent Light Internal Projection Systems

Compact image offset projection lens

MANUFACTURING METHOD OF PROJECTION APPARATUS, MANUFACTURING EQUIPMENT OF PROJECTION APPARATUS, AND PROJECTION APPARATUS

Projection type image display device

Light control apparatus and projector

Multi-projector system and method

Mobile electronic device with an image projector

DLP PROJECTOR AND COLOR COMPENSATION METHOD OF BULB OF DLP PROJECTOR

Projection type image display apparatus

AIR FILTER CLEANING DEVICE AND ELECTRONIC DEVICE

Refractive optics and projection display apparatus

Method and device for converting an emission beam from a laser light source into 2-dimensional light

Static Stray Light Removal for MEMS Feed Optics in a Scanned Beam Display

PROJECTION OPTICAL APPARATUS

Micro projector driving device and driving method

PROJECTION DISPLAY DEVICE

Projector for Casting Light on the Ground beside a Vehicle

OPTICAL DEVICE AND PROJECTION SYSTEM

Optical sensor and projection system thereof

Projector, projected image adjustment method, and program for projecting an image while correcting the shape of the image to project an image at a desired aspect ratio

Illumination module having wavelength conversion unit, projection apparatus, and light source control method

Optical device and projection device

Optical element having three or more sub-wavelength convexo-concave structures

Wavelength conversion laser light source and image display apparatus

Optical sensing apparatus, filter apparatus, and projector with anti-dust structure

Projection system with extending depth of field and image processing method thereof

Method and apparatus for operating projection mode in projection device

Projection apparatus for projecting and processing an image

Laser projector with reduced speckle

MULTI-PROJECTION SYSTEM AND METHOD FOR INSTALLING PROJECTOR IN MULTI-PROJECTION SYSTEM

Electrooptic device and electronic apparatus

Interactive projection device

Projector and method of controlling the same

Light source unit having a microlens array for converting excitation light into plural light ray bundles and projector including the light source unit

DESPECKLING LASER-IMAGE-PROJECTION SYSTEM

Projector

Projection display having kohler illumination of projection lenses

LIQUID CRYSTAL DEVICE AND PROJECTION DISPLAY DEVICE

ILLUMINATION OPTICAL DEVICE AND PROJECTION DISPLAY DEVICE USING THE ILLUMINATION OPTICAL DEVICE

ILLUMINATION SYSTEM FOR PROJECTION DISPLAY

ILLUMINATION DEVICE AND PROJECTION DISPLAY DEVICE

Light source apparatus

Edge lit locally dimmed display

Real-time projection management

POWER SUPPLY DEVICE WITH PROJECTING FUNCTION

Optical system and projector

Projector apparatus having a foldable filter device

Electro-optic device and electronic apparatus

Correction information calculating device, image processing apparatus, image display system, and image correcting method

Projector, projection display system, and corresponding method and recording medium

Interactive Projected Displays

PROJECTOR

Image forming apparatus for projecting an image to guide an individual

Waveplate compensation in projection polarization conversion system

Projector and anamorphic prism optical unit

DISPLAY DEVICE AND PROJECTION DISPLAY DEVICE

PROJECTION TYPE DISPLAY APPARATUS

Pico projector apparatus of retro total reflecting type telecentric optical configuration

Projector

Image projector having a photo sensor providing measurement values necessary for a color calibration

Projection type display apparatus with increased life of optical constituent components

Projection type display apparatus

Projector and image projection method

Projector

Stereoscopic projection system with multiple power groups

Circuits, systems and methods for vertical and horizontal light beam alignment

Dual in focus gobo

PORTABLE INFORMATION PRODUCT

PROJECTOR AND METHOD OF CONTROLLING THE SAME

System and method for adjusting a projected image

Light-emitting device and projector

Projection-type display apparatus with a keystone correction feature for correcting keystone distortion in a projection image

Visual display apparatus

Diffractive optical element having periodically repeating phase mask and system for reducing perceived speckle

ELECTRONIC DEVICE

Lens cleaning mechanism, projection lens, and projection type display device

Projection system with imaging light source module

Projection System

Avian deterrent for glass using projected UV light

Light source device and image display device having a wavelength selective element

Light source device, projection apparatus, and projection method

Optical projection subsystem

Electronically controlled stage lighting system

Image forming apparatus

Optical scanning projector with raster scanning unit and vector scanning unit

Interactive projector system and method

Spatially Aware Mobile Projection

Image display device and method of controlling the same

Projector having a light shield unit with a countoured leading edge

Control device and electronic device

PROJECTION DISPLAY DEVICE AND ELECTRONIC DEVICE

Image projection arrangement with divergent light beams

Display apparatus, control method for display apparatus, and computer program

IMAGE DISPLAY APPARATUS WITH EXTERNAL-EQUIPMENT-LINK UNIT

Multiplexing light pipe having enhanced brightness

Projector

Method and system for digital light processing projection using pulsed lamps

PROJECTING SYSTEM

Projector

Image display apparatus which reduces speckle noise and which operates with low power consumption

Projection type display apparatus having a light source device with improved light utilization efficiency

Projector

Projector

Method and system for crosstalk and distortion corrections for three-dimensional (3D) projection

Projector having a projector lens part and a cover part

Projection Display Apparatus

Projector and method of controlling the same

Interactive projected sandbox

Projector that performs image calibration utilizing first and second wavelength bands

Optical comparator with digital gage

DIGITAL IMAGE PROJECTION SYSTEM

Projector having light source unit including excitation light source, optical wheel, light emitting light source, and controller

Remote-controlled projector with obstacle detecting capability

Fluorescent wheel, light source device and projector

Laminate type light-emitting diode device, and reflection type light-emitting diode unit

Projector suspension device including a suspension position adjustment mechanism

Projector having reflecting mirror disposed within housing and operation buttons disposed on sidewall of the housing

Projector, projection display system, and corresponding method and recording medium