Patents for G03B 21 - Projectors or projection-type viewers; Accessories therefor (41,465)
11/2012
11/07/2012EP2520453A1 Device for depicting visual information in a motor vehicle
11/07/2012EP2519857A1 System and method for adjusting a projected image
11/07/2012CN202524628U High-voltage light-on device
11/07/2012CN202523002U Interactive control device based on laser projection
11/07/2012CN202522840U Smectic liquid crystal two-sided projection screen
11/07/2012CN202522839U Box type high-precision optical rear projection screen
11/07/2012CN202522838U Portable projector rack
11/07/2012CN202522837U Automatic focusing and automatic keystone correction device of projector
11/07/2012CN202522836U Projector bulb with improved luminous efficiency
11/07/2012CN202522835U Heat radiating device for lamp luminotron
11/07/2012CN202522834U All-dimensional radiating device of luminotron of projector bulb
11/07/2012CN102768459A Double-lamp illumination device and projection equipment
11/07/2012CN102768458A Double-lamp illumination system and projector
11/07/2012CN102768457A Brightness proportioning design for three color LED lamps of pocket projector
11/07/2012CN102768456A Asymmetric illuminating system and asymmetric projecting device
11/07/2012CN102193159B Optical device and optical adjusting component thereof
11/07/2012CN102063007B Liquid crystal spectacles, projection display system and control method thereof
11/07/2012CN102016713B Projection of images onto tangible user interfaces
11/07/2012CN102004387B Full screen projection system with double helix screen
11/07/2012CN101799619B Two dimensional image forming device
11/07/2012CN101460571B Azo compound and salt thereof, and dye-containing polarizing film comprising the compound or salt
11/06/2012US8305344 Projector and projector accessory
11/06/2012US8303150 Projection device for a variety of LED lights
11/06/2012US8303121 Projector
11/06/2012US8303120 Image display apparatus and image distortion correction method of the same
11/06/2012US8303119 Image marking method and apparatus
11/06/2012US8303118 Video projector
11/06/2012US8303117 Projection optical system and projection-type display apparatus using the same
11/01/2012WO2012149050A1 Retractable projection screen
11/01/2012WO2012147627A1 Projection device and projection control device
11/01/2012WO2012147442A1 Projector
11/01/2012WO2012146043A1 3d optical projection system and dual-chip beam splitting and combining module thereof
11/01/2012WO2012145877A1 Mobile phone projector
11/01/2012WO2012116925A3 Light unit comprising an illumination unit and a projection unit
11/01/2012WO2012099556A3 Cooperative pointillistic projection of a graphical image on a pre-selected remote surface by using a multiplicity of lasers
11/01/2012US20120275021 Depth-enhancing screens
11/01/2012US20120275020 Method of manufacturing array substrate, array substrate, method of manufacturing screen, and screen
11/01/2012US20120274910 Display screen for image display system and method for manufacturing the same
11/01/2012US20120274909 Beam Combiner for a Multicolor Laser Display
11/01/2012US20120274908 Hybrid high pressure mercury arc lamp-laser light production system
11/01/2012US20120274907 3D Volumetric Display
11/01/2012US20120274865 Image-Display Method, Projector, Image-Display System, Projector-Control Method, Image-Display Program, and Projector-Control Program
11/01/2012US20120274674 Locally dimmed display
10/2012
10/31/2012EP2518560A1 Light projection unit and light projection apparatus
10/31/2012EP2517364A2 Mobile device and related control method for external output depending on user interaction based on image sensing module
10/31/2012EP2517071A2 Polarization preserving projection screen with engineered pigment and method for making same
10/31/2012EP2517070A2 Polarization preserving projection screen with engineered particle and method for making same
10/31/2012EP2517066A1 Projecting illumination device with multiple light sources
10/31/2012CN202512854U Multi-media shop front advertising system
10/31/2012CN202512360U Holographic projection device capable of displaying alarm light of various colors
10/31/2012CN202512359U Rear projection box test board and front maintenance rear projection box optical debugging device
10/31/2012CN202512358U Sagging prevention short-focus projector bracket
10/31/2012CN202512357U Novel LED projector
10/31/2012CN202512356U Transmittable projector
10/31/2012CN102763422A Projectors and depth cameras for deviceless augmented reality and interaction
10/31/2012CN102763342A Mobile device and related control method for external output depending on user interaction based on image sensing module
10/31/2012CN102763035A Polarization preserving projection screen with engineered pigment and method for making same
10/31/2012CN102763034A Polarization preserving projection screen with engineered particle and method for making same
10/31/2012CN102763033A Method of cooling a lamp
10/31/2012CN102760419A Full-color silicon-based active addressing LED micro-projection chip
10/31/2012CN102759847A Scan type image display device
10/31/2012CN102759846A Light source system
10/31/2012CN102759845A Picture showing instrument
10/31/2012CN102759844A Projection apparatus, and projection method
10/31/2012CN102759801A Three-dimensional optical element, manufacture method thereof and projector
10/31/2012CN102103312B Projection optical system and image display device
10/31/2012CN101673523B Image position recognition apparatus, image position recognition method, computer program product, and apparatus
10/31/2012CN101097394B Illumination optics and projection display apparatus
10/30/2012USRE43777 Light source device and projector
10/30/2012US8300785 Reflected backdrop for communications systems
10/30/2012US8300335 Image device having color filter array
10/30/2012US8300311 Rear projection system, method for production and application
10/30/2012US8300061 Image processing apparatus and image displaying apparatus
10/30/2012US8298455 Alignment material composition and alignment layer
10/30/2012US8297760 Projector having corresponding lens shift and sub-pixel mapping elements
10/30/2012US8297759 Display device with pulsed light source
10/30/2012US8297758 Multimedia player displaying 2 projection images
10/30/2012US8297757 Projector and projector control method
10/30/2012US8297756 Illumination device
10/30/2012US8297755 Laser projector with alerting light
10/30/2012US8296980 Adjustable display board system
10/30/2012CA2638607C Method and system for marking a large object utilizing laser projection
10/26/2012WO2012144836A2 3-dimensional image display and recording device
10/26/2012WO2012144593A1 Projection image display device
10/26/2012WO2012144542A1 Light shielding device and light source device
10/26/2012WO2012144168A1 Projection lens and projection-type display device using same
10/26/2012WO2012144063A1 Lens cover
10/26/2012WO2012143990A1 Projection image display device
10/26/2012WO2012074438A3 Projection system with edge projection and video projector for said system
10/25/2012US20120270649 Multi-layer projection displays
10/25/2012US20120268815 Retractable projection screen
10/25/2012US20120268814 Refelctive front screen
10/25/2012US20120268813 Mask for black matrix
10/25/2012US20120268720 Optical device, method for manufacturing the same, and projector apparatus including the same
10/25/2012US20120268719 Polarizing beam splitter, polarization conversion element using the same, and image projection apparatus
10/25/2012US20120268718 Polarization conversion element, polarization converting unit, and projecting apparatus
10/25/2012US20120268668 Projection device for a variety of light device
10/25/2012DE102011018597B3 Verfahren zum synchronisierten Betrieb einer Kamera und eines Projektors A method for synchronized operation of a camera and a projector
10/24/2012EP2514103A2 Mobile device having projector module and method for operating the same
10/24/2012EP2514102A2 Method and system for generating data using a mobile device with a projection function
1 ... 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 ... 415