Matches 1 - 50 out of 50


Match Document Document Title
US20140307301 MULTI-PANE ELECTROCHROMIC WINDOWS  
Window units, for example insulating glass units (IGU's), that have at least two panes, each pane having an electrochromic device thereon, are described. Two optical state devices on each pane of...
US20150160480 TRANSMISSIVE OPTICAL SHUTTER AND METHOD OF MANUFACTURING THE SAME  
Disclosed are a transparent optical shutter which may be manufactured at the wafer level, and a method of manufacturing a transparent optical shutter at the wafer level. In the disclosed optical...
US20080106779 Laser Despeckle Device  
A projection system including at least a laser light source, an image generator, a projection lens assembly, and a despeckling device. The image image generator modulates laser light from the...
US20130033735 ELECTROCHROMIC DEVICE  
According to example embodiments, an electrochromic device includes pixel containing a first sub-pixel and a second sub-pixel. The first sub-pixel includes a first electrolyte contacting a first...
US20150001378 Automatic Welding Filter With Tunable Spectral Transmission  
The present invention relates to an automatic welding filter that changes from a light transmission state to a dark transmission state in response to incident welding light and includes a...
US20090322653 COMPACT VIRTUAL DISPLAY  
Provided is a compact virtual display in which an image displayed on an image display device is separated into a plurality of regions, selectively reflected in an image receiving optical system,...
US20140153077 OPTICAL MODULATION DEVICE AND BIAS VOLTAGE CONTROL METHOD  
An optical modulation device including: bias power supplies that output a signal having a bias voltage corresponding to the null point of an optical modulation unit to the optical modulation unit;...
US20130027651 BARRIERS FOR REFLECTIVE PIXEL ELECTRODES OF DISPLAY DEVICES AND METHODS  
In one or more embodiments, barriers for reflective pixels electrodes of display devices and methods are disclosed. In one such embodiment, a reflective spatial light modulator for a display...
US20110170161 NESTED MACH-ZEHNDER MODULATOR  
An apparatus includes an optical splitter, an optical intensity combiner, first and second Mach-Zehnder interferometers, and first and second drive electrodes. The first Mach-Zehnder...
US20150234251 DISPLAY APPARATUS INCLUDING MEMS DEVICES  
Embodiments of the present disclosure provide techniques and configurations for a display apparatus. In one embodiment, the apparatus may include one or more micro-electro-mechanical system (MEMS)...
US20100079843 NORMALLY EMITTING PIXEL ARCHITECTURE FOR FRUSTRATED TOTAL INTERNAL REFLECTION DISPLAYS  
The present invention provides an apparatus that includes a waveguide and one or more pixels deployed adjacent the top surface of the waveguide which contains TIR light therein. Each pixel...
US20110235148 TOTAL INTERNAL REFLECTION LIGHT VALVE  
An imaging method includes emitting radiation from an illumination source towards a total internal reflection (TIR) modulator. At least one of the pixel regions is controlled to form at least one...
US20110109953 REDUCING CROSS-PHASE MODULATION USING GROUP DELAY  
According to particular embodiments, reducing cross-phase modulation includes sending instructions to a phase modulation array comprising channel pixel sets that modulate phases of channels. The...
US20090052001 ELECTRO-OPTIC DEVICE AND ELECTRONIC APPARATUS  
An electro-optic device includes a shift register and another circuit. Source and drain regions of transistors in the shift register contain the same kind of impurity as that contained in the...
US20100149618 SYSTEM AND APPARATUS FOR PIXEL MATRIX SEE-THROUGH DISPLAY PANELS  
Various embodiments of the present invention provide systems and apparatus directed toward using a contact lens and deflection optics to process display information and non-display information. In...
US20080198279 Electro-Optical Filter  
The present invention provides an electro-optical filter for filtering light from an object. The filter is arranged for receiving the light via a first imaging element and comprises a plurality of...
US20080297757 Light-Modulating Nano/Micro Scale Aperture Array Device Having Immersion Layer and High Speed Nano Scale Pattern Recording System Using the Same  
An optical modulating fine aperture array device is provided. The device includes a spatial light modulation unit provided with at least one light capacity cell arranged in a shape of a matrix,...
US20080211995 Display Apparatus Using Microlens  
Provided is a display apparatus using a micromirror or an image display device. The display apparatus is designed to eliminate dark regions, usually formed by pixel partitions or black matrixes,...
US20150234253 Device for Transmitting and/or Modulating Optical Signals with Passive Phase Shifters  
A device for transmitting and/or modulating in-phase and quadrature optical signals generated by an optical source. This device includes modulators each arranged for modulating intensity of...
US20090015901 DISPLAY DEVICE AND ELECTRONIC APPARATUS  
A display device includes the following elements. A display has a display area and includes an electro-optic layer and a light-reflecting layer reflecting light emitted from the electro-optic...
US20100188591 ELECTRO-OPTICAL DEVICE AND ELECTRONIC APPARATUS  
Provided is an electro-optical device including: a plurality of pixel electrodes arranged in a pixel region; a lower electrode disposed at a lower layer side of the plurality of pixel electrodes...
US20140098409 LIGHT MODULATOR  
A light modulator includes a band-pass filter configured to select a wavelength of an incident light; a first layer; a second layer configured to include a trench with a bottom surface, a side...
US20140078459 FILTER FOR SELECTIVE TRANSMISSION OF VISIBLE RAYS AND INFRARED RAYS USING AN ELECTRICAL SIGNAL  
Disclosed is a filter for selective transmission of visible rays and infrared rays using an electrical signal. The filter comprises: a first filter for controlling the degree of absorption of...
US20070279613 Transmission Filter Apparatus  
A transmission filter apparatus for spatially dependent intensity filtering of an incident light distribution comprises at least one retardation device (23) that can be operated in transmission...
US20110286063 AGILE OPTICAL PHASED ARRAY DEVICE AND APPLICATIONS  
A device that provides light beam switching, agile steering of the light beam over a range of angles, and generation of arbitrary wavefront shapes with high spatial and temporal resolution. The...
US20150153628 OPTICAL MODULATOR USING MULTIPLE FABRY-PEROT RESONANT MODES AND APPARATUS FOR CAPTURING 3D IMAGE INCLUDING THE OPTICAL MODULATOR  
An optical modulator includes: a bottom reflective layer; an active layer which is disposed on the bottom reflective layer and includes a multiple quantum well layer; and a top reflective layer...
US20100284052 Color Filter and Color Reflective Display Device with the Same  
A color filter includes a substrate, a plurality of pixel units and a transparent electrode layer. The substrate has a plurality of pixel regions. Each pixel region has a plurality of first...
US20100237772 ELECTRO-OPTICAL DEVICE, ELECTRONIC DEVICE, AND METHOD FOR MANUFACTURING ELECTRO-OPTICAL DEVICE  
An electro-optical device includes a substrate, a partition disposed on the substrate, and a plurality of electro-optical elements disposed on the substrate. Each element includes a functional...
US20100232004 THIN FILM SEMICONDUCTOR DEVICE, ELECTROOPTIC DEVICE, AND ELECTRONIC EQUIPMENT  
A thin film semiconductor device includes, on a substrate, a thin film transistor of which channel is N-type, and a thin film transistor of which channel is P-type, wherein a source region of the...
US20170146884 POWER DISTRIBUTION NETWORKS FOR ELECTROCHROMIC DEVICES  
Various embodiments herein relate to power distribution networks for optically switchable windows. In some embodiments, a system for monitoring and maintaining a power distribution network of...
US20170146883 ELECTRO-OPTICAL DEVICE  
To prevent damage in an electro-optical device that uses electrochromic material. The device includes electro-optical elements and a driving device that applies a driving voltage to the...
US20170130523 MULTI-ZONE EC WINDOWS  
Thin-film devices, for example, multi-zone electrochromic windows, and methods of manufacturing are described. In certain cases, a multi-zone electrochromic window comprises a monolithic EC device...
US20170101819 OPTICAL SWITCHING DEVICE, METHOD OF MANUFACTURING THE SAME, AND BUILDING MATERIAL  
An optical switching device includes: a plurality of optically variable bodies that are each variable in a degree of an optical state according to electric power; and an optical adjustment layer...
US20170023804 OPTICAL PHASED ARRAY USING GUIDED RESONANCE WITH BACKSIDE REFLECTORS  
Methods and systems for controlling the phase of electromagnetic waves are disclosed. A device can consist of a guided resonance grating layer, a spacer, and a reflector. A plurality of devices,...
US20170023803 OPTICAL MODULATOR INCLUDING NANOSTRUCTURE  
An optical modulator includes a plurality of nanostructures, each nanostructure of the plurality of nanostructures having a refractive index that is variable; a first insulation layer having a...
US20170003567 DISTRIBUTED DEVICE NETWORK-BASED CONTROL SYSTEM WITH DECOUPLED INTELLIGENCE FOR SMART WINDOWS  
A distributed device control system is provided. The system includes a plurality of windows, each window of the plurality of windows having at least one electrochromic window, a voltage or current...
US20160234910 CONTROL APPARATUS, CONTROL METHOD AND CONTROL SYSTEM  
A control apparatus of the present disclosure includes a communication unit configured to receive adjustment information relating to brightness adjustment from a plurality of controlled objects...
US20160209680 Spatial Light Modulator Based on Metamaterial Structure and Preparation Method Thereof  
A spatial light modulator based on a metamaterial structure and a preparation method thereof. The spatial light modulator includes an array of optical function elements and a control circuit. The...
US20160195752 SEMI-TRANSMISSIVE DISPLAY APPARATUS, METHOD FOR DRIVING SEMI-TRANSMISSIVE DISPLAY APPARATUS, AND ELECTRONIC SYSTEM  
A semi-transmissive display apparatus including: a reflective electrode provided for each pixel, wherein the semi-transmissive display apparatus performs reflective display operation by using the...
US20160193963 REARVIEW MIRROR ASSEMBLIES WITH ANISOTROPIC POLYMER LAMINATES  
Anisotropic film laminates for use in image-preserving reflectors such as rearview automotive mirror assemblies, and related methods of fabrication. A film may comprise an anisotropic layer such...
US20160116820 SPATIAL LIGHT MODULATOR WITH INTEGRATED OPTICAL COMPENSATION STRUCTURE  
A spatial light modulator comprises an integrated optical compensation structure, e.g., an optical compensation structure arranged between a substrate and a plurality of individually addressable...
US20160088242 RECONFIGURABLE PHASE CHANGE MATERIAL MASKS FOR ELECTRO-OPTICAL COMPRESSIVE SENSING  
An optical system that includes a reconfigurable phase-change material (PCM) layer that includes a plurality of individually controllable pixel areas. Each individually controllable pixel area is...
US20160062153 LIGHT MODULATING APPARATUS AND METHOD OF DRIVING THE SAME  
Disclosed is a light modulating apparatus. The light modulating apparatus includes a pixel array including a plurality of pixels, a light modulating device that absorbs or transmit light incident...
US20160033794 OPTICAL PHASED ARRAY USING GUIDED RESONANCE WITH BACKSIDE REFLECTORS  
Methods and systems for controlling the phase of electromagnetic waves are disclosed. A device can consist of a guided resonance grating layer, a spacer, and a reflector. A plurality of devices,...
US20160011440 HIGH-SPEED WIDE FIELD-OF-VIEW ELECTRO-OPTIC SYSTEM AND METHOD  
An electro-optic modulator comprising at least one nanodisordered potassium tantalate niobate crystal; first and second conductors operatively connected to the nanodisordered potassium tantalate...
US20150346522 THREE DIMENSIONAL DISPLAY SYSTEM  
A light emitting device is presented. The device comprises an array of pixels and an electrode arrangement, wherein said array of pixels comprises pixels of first and second groups comprising...
US20150303639 Method and Apparatus for the Synthesis of Electromagnetic Radiation  
The invention relates to a method for the synthesis of electromagnetic radiation, wherein electromagnetic radiation having a spectrum comprising two or more spectral components is generated and...
US20140285429 Light Management for Image and Data Control  
A light control and display technology applicable to light redirection and projection with the capacity, in a number of embodiments modified for particular applications, to produce managed light,...
US20140028936 OPTICAL NODE DEVICE  
An optical node device includes a light receiving/emitting portion having an input port into which a signal beam is incident and an output port that emits a signal beam of a selected wavelength, a...
US20130088765 Filter-Less Generation of Coherent Optical Subcarriers  
Techniques and configurations are provided to generate multiple coherent optical subcarriers. A laser source generates as output a light beam at a carrier frequency. A multicarrier generator is...

Matches 1 - 50 out of 50