Patent application number | Description | Published |
20090184837 | METHOD AND DEVICE FOR PROVIDING AUDITORY OR VISUAL EFFECTS - The present invention relates to a method and device for providing auditory or visual effects by means of a plurality of audio or light controlling devices ( | 07-23-2009 |
20090230895 | METHOD AND DEVICE FOR MAKING LIGHTING MODULES PART OF A DISPLAY DEVICE, WHICH LIGHTING MODULES HAVE BEEN BROUGHT RANDOMLY TOGETHER - The present invention relates to a method and device for communicating data to devices which have been brought randomly together, e.g. user equipment provided to a plurality of persons grouped within a geographical area, e.g. an audience or spectators, for example as used in concerts or sports events, in particular for example such that the user equipment effectively forms part of a light emitting display device. | 09-17-2009 |
20100002286 | Method to provide a display panel - A method to provide a display panel according to the present invention comprises the step of providing at least one pixel element for producing or controlling light wherein the pixel element has a light emitting or reflecting surface and is mounted on a support. The method furthermore comprises covering the light emitting or reflecting surfaces of the at least one light emitting or reflecting element and at least a part of the support with substantially transparent material, thereby providing the optical surface of the display panel, which optical surface comprises at least one pixel element zone and at least one support zone. Furthermore, the method comprises modifying the roughness of the substantially transparent material of the optical surface along the support zone of the optical surface and/or along the pixel element zone of the optical surface, for rendering the substantially transparent material of the optical surface along the support zone of the optical surface being more rough than along the pixel element zone of the optical surface | 01-07-2010 |
20100099303 | Cable Connector - The disclosure herein describes embodiments of a cable connector that can be easily attached at a variety of points along the length of a cable as desired by a user for a particular application. The cable connector can easily be secured to the cable by snapping or otherwise securing the base and cover of the connector around the cable. The cable connector can include a device interface for coupling an electronic device to the cable connector. The cable connector can supply a power and control signal to the coupled device via terminals adapted to pierce the insulation on the cable and contact the conductors inside. The terminals of the cable connector can sever at least one of the conductors of the cable, disrupting the flow of current through the conductor. The device interface can bridge the severed ends of the conductor to enable unabated current flow when a device is not coupled thereto or redirect the current through an electronic device coupled to the interface. The cable connector enables easily connecting an electronic device in series between the severed ends of a conductor and providing current flow between the ends when the device is disconnect. | 04-22-2010 |
20110298692 | Variable geometry display module - Apparatus and methods for lighting and displays as well as to a display module for use in the lighting or displays are described. The display can have a variable geometry frame and the display does not require obscuring elements nor is it limited to being viewed from certain orientations. The display modules can have a front face, at least one light emitting and/or light reflecting surface, being arranged on the front side of the front face and covering a first partial area of said front face, and an anti-glare structure covering a second partial area of said front face. Furthermore, the invention relates to a display having a plurality of such display modules. | 12-08-2011 |
Patent application number | Description | Published |
20090065114 | NON-MARKING ANTISTATIC TIRE - A solid tire for a wheel comprising electrically conducting means ( | 03-12-2009 |
20100282384 | INSERT FOR MOUNTING INTO AN INFLATABLE TIRE - An inflatable tire ( | 11-11-2010 |
20110132511 | WHEEL, RIM AND TIRE | 06-09-2011 |
20110156476 | RUBBER CRAWLER, METHOD FOR MAKING RUBBER CRAWLER, LUG FOR RUBBER CRAWLER AND VEHICLE PROVIDED WITH RUBBER CRAWLER - Rubber crawler, method for making rubber crawler, lug for rubber crawler and vehicle provided with rubber crawler A rubber crawler ( | 06-30-2011 |
20120139334 | RUBBER CRAWLER, METHOD FOR MAKING RUBBER CRAWLER, LUG FOR RUBBER CRAWLER AND VEHICLE PROVIDED WITH RUBBER CRAWLER - A rubber crawler for a tracked vehicle involves an endless rubber belt body for revolving around first and second members that are spaced from each other, which belt body has an outer peripheral face including a plurality of lugs that protrude outwardly from the belt body, each of which lugs has a ground-contacting surface and a sidewall extending outwardly from the belt body to the ground-contacting surface, the sidewall having a groove extending transversely to the length direction of the belt body, and each of which lugs is at least partially made of material that is deformable, at the groove of the sidewall, when the belt body bends to facilitate removal of soil from the groove. | 06-07-2012 |
Patent application number | Description | Published |
20130308183 | CURVED BACK-PROJECTION SCREEN - A curved back-projection screen having an angle of curvature greater than 180° is described such as a wrap-around cylindrical or dome screen. The screen includes a first layer and a second synthetic resin diffusing layer on the first layer, the second synthetic resin diffusing layer containing a light absorbing material and light diffusing particles embedded in a resin material, with the second synthetic resin diffusing layer having a value of the product of the absorption coefficient and thickness of between 0.1 and 2. The second synthetic resin diffusing layer can be applied by spraying. | 11-21-2013 |
20140036943 | PATTERNED RETARDER AND OPTICAL ENGINE FOR LASER PROJECTION APPARATUS - A patterned retarder is described that may be used with a laser source array to obtain a combined beam suitable for three-dimensional laser image projection using orthogonal polarization states and/or orthogonal color spaces. | 02-06-2014 |
20140085609 | POLARIZATION PRESERVING DLP OPTICAL ARCHITECTURE - A DLP optical structure and corresponding method of controlling it are described including an optical integrator system having an optical integrator, a relay lens system, a TIR prism assembly, a digital imager, and a projection lens, said optical structure being adapted to accept a polarized light beam, said DLP optical structure comprising: at least one retarder positioned after said optical integrator for controlling the polarization state throughout said DLP optical structure, and achieving the desired polarization state after said projection lens; wherein said desired polarization state is substantially linear or circular. A DLP optical structure is also described including an optical integrator, a relay lens system, a TIR prism assembly, a digital imager and a projection lens, wherein the integrator is a fly-eye integrator for maintaining an input polarization of a light beam, and wherein said input polarization is linear or circular. DLP optical structures for use with a digital imager and a projection lens are also described, substantially as above but not including the features of the digital imager and projection lens. | 03-27-2014 |
20140354957 | PROJECTION SYSTEM AND METHOD OF PROJECTING MULTIPLE IMAGES - The present invention relates in part to a print method for an arbitrary grey scale image on a transparent substrate such as glass. The present invention makes use of a printer that can print in continuous grey tones. The printed material should be transparent and resistant to the light which passes through it in a projection system. The present invention also provides a continuous grey scale filter made by a printing techniques using liquid inks or toners. Such a continuous grey scale filter can be used for blending multiple images in a multichannel projector system. The present invention also provides a multichannel projector system using the continuous grey scale filter. | 12-04-2014 |
20150049310 | PROJECTOR AND DISPLAY SYSTEM COMPRISING SAME - The invention pertains to a projector comprising an optical engine, a projection lens, a means for light deviation, and an afocal lens system, wherein the projector has a total throw ratio between 0.7 and 0.8. Such a projector can be used to build a very compact and cost-effective back-projection system. The invention also pertains to a projection assembly comprising such a projector, followed by a means for light gradation and a front-surface mirror. The invention also pertains to a display system comprising at least one such projection and a display screen. | 02-19-2015 |