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US20140055833 REFLECTIVE COLOR DISPLAY PIXEL  
A reflective color display pixel has a top surface for receiving ambient light, and a plurality of sub-pixels including a first sub-pixel and a second sub-pixel. The first sub-pixel has a...
US20120194896 DISPLAY WITH INTEGRATED PHOTOVOLTAICS  
A display with patterned photovoltaic (PV) material integrated on the front side and/or back side of the display is disclosed. Light may reach PV material situated behind a display through fully...
US20150103389 PORTABLE POWER SUPPLIES AND PORTABLE CONTROLLERS FOR SMART WINDOWS  
A portable controller having a portable power supply for transitioning tint of an optical device such as an electrochromic device. The portable power supply has at least one battery located within...
US20110216387 EDGE LIT LOCALLY DIMMED DISPLAY  
An edge lit locally dimmed display has a spatial light modulator illuminated by a light source. The light source is positioned at an edge and behind the spatial light modulator. The spatial light...
US20110292494 ELECTRO-OPTIC DISPLAY WITH EDGE SEAL  
Various types of edge seals for protecting electro-optic displays against environmental contaminants are described. In one type of seal, the electro-optic layer is sandwiched between a backplane...
US20110292493 ELECTRO-OPTIC DISPLAY WITH EDGE SEAL  
Various types of edge seals for protecting electro-optic displays against environmental contaminants are described. In one type of seal, the electro-optic layer is sandwiched between a backplane...
US20110286082 ELECTRO-OPTIC DISPLAY WITH EDGE SEAL  
Various types of edge seals for protecting electro-optic displays against environmental contaminants are described. In one type of seal, the electro-optic layer is sandwiched between a backplane...
US20120262771 DEEP SUBMERSIBLE LIGHT WITH PRESSURE COMPENSATION  
A deep submersible light may include a body defining a hollow interior and a solid state light source such as a plurality of high brightness LEDs mounted in the interior of the body. A transparent...
US20110249979 TUNABLE DISPERSION COMPENSATOR CONFIGURED FOR CONTINUOUS SETPOINT CONTROL  
A tunable dispersion compensator (TDC) is tuned from a first dispersion setpoint to a second dispersion setpoint while maintaining continuity of the dispersion. The dispersion tuning follows a...
US20120105939 Display Comprising An Increased Inter-Pixel Gap  
A display structure is described comprising a displaying medium, a backplane provided with an active matrix and a pixel pad comprising a plurality of pixels having an inter-pixel spacing, said...
US20110149298 SPATIAL WAVEFRONT ANALYSIS AND 3D MEASUREMENT  
A method of wavefront (100) analysis including applying a transform to the wavefront, applying a plurality of different phase changes (110, 112, 114) to the transformed wavefront (108), obtaining...
US20120003728 Scalable Portable Sensory and Yield Expert System for BioMass Monitoring and Production  
The invention relates to the field of algae biofuel production, in particular to methods and means of physical action on biological structures of photosynthesing microorganisms, phototrophic algae...
US20150191075 AUGMENTED SITUATION AWARENESS  
Methods and systems for augmenting situational awareness using a controllable window are described. An environmental condition within a field of view of the controllable window is determined Light...
US20130201542 Adaptive Optical System Testbed with Karhunen-Loeve Polynomial Based Method for Simulating Atmospheric Turbulence  
A system and method for simulating atmospheric turbulence for testing optical components. A time varying phase screen representing atmospheric turbulence is generated using Karhunen-Loeve...
US20150091806 BI-STABLE DISPLAY BASED OFF-SCREEN KEYBOARD  
A display based keyboard is described herein. The display based keyboard includes a bi-stable segmented-based display, a master controller, and a display driver. The bi-stable segmented-based...
US20130148181 PHOTOREFRACTIVE COMPOSITE, SPATIAL LIGHT MODULATOR, AND HOLOGRAM DISPLAY DEVICE USING THE SAME  
A photorefractive composite, a spatial light modulator and a hologram display device using the same include at least one carborane compound expressed as the following Chemical Formulae 1A through...
US20120293858 ELECTRO-OPTIC DISPLAYS  
A wavelength selective reflection display (10) comprises a wavelength selective reflection medium (20) and a backing member (30) having a first, non-reflective optical state, and a second,...
US20130050795 SYSTEM AND METHOD FOR GENRATING AN OPTICAL COMB  
A system and method for generating an optical comb are provided. The system comprises at least one modulator for modulating a continuous wave sequentially by using at least one signal,...
US20120002120 MULTI-VIEW DISPLAY  
A multi-view display (49) is arranged to provide large viewing zones (23, 24) while producing little or no cross-talk. The display may include a barrier (20) comprising a plurality of colour...
US20130301094 Method and Apparatus for Quantum Mechanical Entanglement Protection  
Embodiments of the present invention provide systems and methods to robustly inter-convert between polarization-entangled photon pairs and time-entangled photon pairs, such that produced...
US20150029325 HIGH RESOLUTION IMAGING OF EXTENDED VOLUMES  
A light sheet optical system comprising means for forming a light sheet using a non-diffractive or quasi non-diffractive and/or propagation invariant beam that has an asymmetric intensity beam...
US20130001254 SYSTEM FOR SELECTIVELY REVEALING INDICIA  
A system for selectively revealing indicia to an observer comprises a transitioning window having a receiving surface and a viewing surface. The receiving surface is positioned in optical...
US20130278987 Reflective display utilizing luminescence  
A reflective color display pixel has a top surface for receiving ambient light, and a plurality of sub-pixels including a first sub-pixel. The first sub-pixel has a broadband mirror and a...
US20080195335 Matched optical waveforms for detection and identification of biological pathogens  
A method is provided for identifying a contaminant in a gaseous space. The method includes: generating a broadband optical waveform; shaping the optical waveform to match an expected waveform for...
US20100321615 LCD BASED POLARIZATION, PHASE AND AMPLITUDE SPATIAL LIGHT MODULATOR  
An optical pulse shaper includes an optical delay line; a spatial light modulator placed at the Fourier plane of the optical delay line having a spectral amplitude spatial light modulator; a...
US20120182599 ELECTRO-OPTIC DISPLAYS, AND MATERIALS FOR USE THEREIN  
A first electro-optic display comprises first and second substrates, and an adhesive layer and a layer of electro-optic material disposed between the first and second substrates, the adhesive...
US20110279882 Optical power source modulation system  
A system for delivering optical power over an optical conduit includes at least one optical power source delivering multiple optical power forms, at least one of the optical power forms being a...
US20120256905 Segmented polarization modulators for stereoscopic projection  
A segmented polarizing device may be a polarizing modulator which may include strips of switching polarizer material. The switching polarizer material may be used to switch individual segments of...
US20130229699 DRIVER CIRCUIT CONFIGURED WITH TRAVELLING WAVE AMPLIFIER  
A driver with the arrangement of the travelling wave amplifier is disclosed. The driver provides n counts of cells each configuring the open collector arrangement and amplifying an input signal....
US20120140131 Content-Adaptive Parallax Barriers for Automultiscopic Display  
In exemplary implementations of this invention, two LCD screens display a multi-view 3D image that has both horizontal and vertical parallax, and that does not require a viewer to wear any special...
US20140233082 Multi Spectral Vision Aid  
A multi spectrum vision aid, use thereof, and a method using the aid. The present invention relates in a first aspect to a multi spectrum vision aid comprising at least two transparent elements,...
US20140218663 Multi-Layered Foil Body  
The invention relates to a multi-layered foil body (1) for marking a security document, in particular a banknote. The foil body (1) has at least one color filter layer (2) and at least one change...
US20140376072 WINDOW SHADE AND WINDOW ELEMENT  
A window element having a window shade is provided. The window element has a viewing area, comprising a window shade element. The window shade element includes an electrically darkable element,...
US20140119745 OPTICAL MODULATING APPARATUS AND OPTICAL TRANSMITTER  
An optical modulating apparatus includes driver that is mounted on a printed circuit board such that a signal electrode pad and a ground electrode pad of the driver are exposed in an opening of...
US20130015245 PRINTED DYNAMIC OPTICAL ILLUSION IMAGES  
A printed dynamic optical illusion printed on a printing device using a plurality of colorants, wherein one or more of the colorants are appearance mutable colorants having spectral...
US20110140744 FLEXIBLE ELECTRONIC CIRCUITS AND DISPLAYS  
A backplane for use in an electro-optic display comprises a patterned metal foil having a plurality of apertures extending therethrough, coated on at least side with an insulating polymeric...
US20140055841 MULTI-COLOR ELECTRO-OPTIC DISPLAYS  
An electro-optic display comprising at least two separate layers of electro-optic material, with one of these layers being capable of displaying at least one optical state which cannot be...
US20120008188 MULTI-COLOR ELECTRO-OPTIC DISPLAYS  
An electro-optic display comprising at least two separate layers of electro-optic material, with one of these layers being capable of displaying at least one optical state which cannot be...
US20120327503 ILLUMINATION CONTROL  
An optical system may include an objective, a source of illumination, an illumination system having illumination optics configured to direct the illumination onto the objective, and at least two...
US20110280022 Illumination Obscurement Device  
An illumination obscurement device for controlling the obscurement of illumination from a light source which is optimized for use with a rectangular, arrayed, selective reflection device. In a...
US20130077151 POLARIZATION SCRAMBLING BASED ON CASCADED OPTICAL POLARIZATION DEVICES HAVING MODULATED OPTICAL RETARDATION  
Techniques and devices use cascaded optical polarization devices having modulated optical retardation to control optical polarization of light and can be configured for polarization scrambling....
US20140247473 DEVICE FOR ELECTRICALLY CONTACTING AN ELECTRICALLY ACTIVATABLE FUNCTIONAL LAYER OF A VEHICLE WINDOWPANE THAT IS ADJUSTABLE BY A WINDOWPANE DRIVER  
A device electrically contacts an electrically activatable functional layer of a vehicle windowpane that is adjustable by a windowpane driver. The device has the windowpane driver with at least...
US20090073534 INTERFEROMETRIC MODULATOR DISPLAY DEVICES  
An embodiment for a pixel for a display device on a substrate is disclosed. The pixel includes a first interferometric modulator on the substrate. The first interferometric modulator has a first...
US20130057943 ELECTRONIC PAPER DISPLAY DEVICE  
An electronic paper display device includes an electronic paper display panel, and a functional layer. The electronic paper display panel includes a common electrode layer and a display surface....
US20110188850 INTERFEROMETER, DEMODULATOR, AND OPTICAL COMMUNICATION MODULE  
When designing a demodulator for a DPSK-modulated signal, it is required that optical phase modulation is performed fast and the demodulator has a long lifetime. To achieve this object, a delay...
US20100303122 CAVITY DYNAMICS COMPENSATION IN RESONANT OPTICAL MODULATORS  
Disclosed are resonant optical modulators, and methods of use thereof, that achieve constant photon populations in the resonator by simultaneously modulating at least two variable modulation...
US20140126037 TUNABLE BRAGG STACK  
A tunable photonic crystal device comprising: alternating layers of a first material and a second material, the alternating layers comprising a responsive material, the responsive material being...
US20090122383 MEMS Michelson Interferometer and Method of Fabrication  
An interferometer system includes an optical bench and at least two mirror structures, being patterned from one or more layers on the optical bench and erected to extend substantially...
US20150109651 OPTICAL FILTER COMPRISING A VARIABLE TRANSMITTANCE LAYER  
A optical filter comprising a variable transmittance layer having a first spectrum in a dark state, and a second spectrum in a faded state; and a color balancing layer having a third spectrum;...
US20140300846 FIPEL Backlight Panel With Pixel Color Film For Displays  
A display system, having an emissive body, emitting light in a way that is color temperature controllable. The light emission can be from zones. The emissive body can be a FIPEL type device with a...

Matches 1 - 50 out of 349 1 2 3 4 5 6 7 >