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Method and apparatus for aligning optical element
A structure for aligning an optical element includes a baseplate including a set position for mounting at least one optical element, a first reference hole, and...
Device for electro-optical sampling of a microwave frequency signal
A device for electro-optical sampling of a microwave frequency signal is disclosed. In one aspect, the device includes a microwave transmission line for...
Optical module, including a prism covered by a housing
Provided are an optical module, an optical communication apparatus, and an information processing system including the same. The optical module includes a lower...
Optical modulator and optical transmitter
An optical modulator includes a Mach-Zehnder optical waveguide that includes a pair of parallel waveguides, and a two-input-one-output optical coupler that...
Coupled waveguide apparatus and structures therefor
Planar waveguide apparatus provides a waveguide at least partially overlying a passive buried rib waveguide for coupling optical radiation there between. The...
Optical waveguide feedthrough assembly
An optical waveguide feedthrough assembly passes at least one optical waveguide through a bulk head, a sensor wall, or other feedthrough member. The optical...
Variable buried oxide thickness for a waveguide
A semiconductor structure is provided in which a plurality of waveguide structures are embedded within a semiconductor handle substrate. Each waveguide...
Imprinted micro-wire circuit multi-level stamp method
A method of making a multi-level micro-wire structure includes imprinting first micro-channels in a curable first layer over a substrate, curing the first...
Method of attaching fiber block to silicon photonics
An apparatus to attach a fiber block to a silicon waveguide. The apparatus includes a holder base holding a portion of an array of optical fibers aligned...
Electronic/photonic integrated circuit architecture and method of
A device includes a passive photonic layer located over a substrate and including at least one passive photonic element configured to propagate an optical...
Multi-core amplification optical fiber
A multi-core amplification optical fiber includes: a plurality of core portions doped with a rare-earth element; an inner cladding portion positioned at a...
Display apparatus and method of assembling the same
A display apparatus includes a backlight unit generating light, a bottom receiving member including a bottom portion and a first sidewall portion extending from...
A backlight component includes a back plate, a fastening module, a light source and a light-guiding plate. The fastening module includes a first plate, a second...
Optical assembly, backlight module and liquid crystal display
An optical assembly, a backlight module and a liquid crystal display are provided. The optical assembly includes a light guide plate and a frame. The light...
Backlight and display apparatus
In a backlight (20) including a frame (22) having an opening (22a), and a light guide plate assembly (23) disposed inside the frame (22) and having a light...
Light emitting unit, display, and lighting apparatus
There are provided a light emitting unit that enhances the uniformity of in-plane colors, as well as a display and a lighting apparatus that include such a...
A backlight device includes a prism film having a top face on a display panel side and a bottom face opposing the top face, and a reflector plate having a...
Lightguide device with outcoupling structures
A lightguide assembly including structures to provide for outcoupling of light from an internal reflection structure. In an embodiment, a lightguide assembly...
Backlight assembly and display apparatus having the same
A backlight assembly includes a light emitting part including a light source configured to generate a light having a first color and a phosphor disposed on the...
Backlight module having a light scattering unit for scattering light
entering the light guide plate and display...
The present invention provides a backlight module and a display device. The present invention can solve the problem that a hot spot in a marginal portion of a...
Surface illuminant device
A surface light source device capable of obtaining uniform and high brightness emitted light is disclosed. The surface light source device can include a light...
Multiple wavelength light source and signal collection device and methods
for using the same
An optical device including a first optical fiber providing optical communication between one surface of the device and a target, the first optical fiber having...
Optical fiber light apparatus, and balloon apparatus provided with such
optical fiber light apparatus
Balloons, including lighter than air balloons and heavier than air balloons, are provided with optical fiber light apparatuses, in which the optical fiber light...
Illuminating device using coherent light source
A laser beam (L50) generated by a laser light source (50) is reflected by a light beam scanning device (60), and irradiated onto a hologram recording medium...
Mask processing using films with spatially selective birefringence
Certain patternable reflective films are used as masks to make other patterned articles, and one or more initial masks can be used to pattern the patternable...
Method for manufacturing optical compensation film
An optical compensation film for a liquid crystal display is provided and comprises a liquid crystal layer which is disposed on a substrate and has a plurality...
Display device and method for manufacturing the same
A display device includes a display panel, a first pressure sensitive adhesive positioned on the display panel, a quarter wavelength (.lamda./4) wave plate...
Polarizer, method for preparing the same, and polarizing plate provided
with the same
A polarizer includes a polyvinyl alcohol-based resin film in which iodine is oriented by adsorption, wherein an iodine orientation ratio, represented by the...
Method of manufacturing mother substrate assembly
A manufacturing method of a mother substrate assembly includes forming a metal layer on substantially an entire surface of a transparent substrate including a...
Methods for manufacturing grating sheet and LCD panel
Methods for manufacturing the grating sheet and a liquid crystal display panel are provided. The grating sheet comprises a plurality of primary color gratings...
Non-periodic grating reflectors with focusing power and methods for
fabricating the same
Aspects of the present invention are directed to flat sub-wavelength dielectric gratings that can be configured to operate as mirrors and other optical devices....
An apparatus for directing thermal infrared energy toward or away from a target is disclosed. The apparatus comprises a covering having a plurality of...
Optical sheet, surface light source device, transmission type display
device, light emitting device, mold and...
An optical sheet includes a sheet-like body portion, and unit prisms arranged on one surface of the body portion. Each unit prism extends linearly in a...
Measuring device with a reduced share of stray light
A device for measurement by means of a light ray is equipped with a covering device for reducing stray light. The device comprises an array of lenses along an...
LED display screen covers and LED displays
An LED display screen cover includes a screen cover body including a plurality of cover units disposed in an array of multiple rows and multiple columns, each...
An optical module is disclosed. The optical module includes: a package substrate; an optical device disposed on the package substrate; a clear mold disposed on...
Patterned glass cylindrical lens arrays for concentrated photovoltaic
systems, and/or methods of making the same
Certain example embodiments of this invention relate to patterned glass that can be used as a cylindrical lens array in a concentrated photovoltaic application,...
Anti-reflection coatings with aqueous particle dispersions and methods for
forming the same
Embodiments provided herein describe coating formulations, such as those used to form optical coatings, panels having optical coatings thereon, and methods for...
Antireflection member and manufacture method for the same
An antireflection member comprising an antireflection layer includes two adjacent layers with different refractive indices, the antireflection layer formed at...
Optical element, and optical system and optical apparatus using same
The optical element of the present invention has an anti-reflection film formed on a substrate. Here, the anti-reflection film comprises a first layer formed on...
Antireflection coating, optical system, and optical instrument
An antireflection coating has a band ranging from the visible light range to the near infrared range. The antireflection coating has a deposition structure made...
Method of making silicone containing contact lens with reduced amount of
The present invention relates to a method of manufacturing a contact lens including the steps of: (i) adding reactive components to a mold, wherein the reactive...
Autonomous cleaning device for seismic streamers and method
A cleaning device for cleaning a marine element towed in water and related methods are provided. The cleaning device includes a body configured to enclose the...
Methods for estimating missing real-time data for intelligent fields
Methods for managing an intelligent field, are provided. An exemplary method can include, for example, the steps of receiving well instrument data, processing...
Gain compensated directional propagation measurements
A method for obtaining gain compensated propagation measurements includes rotating an electromagnetic logging while drilling tool having at least one axial...
Oil-based mud imager with a line source
A resistivity imaging device uses a line source in conjunction with an array of measure electrodes to reduce sensitivity to tool standoff when use in a borehole...
The present invention relates to a portal monitoring system that uses distributed sensing to detect metallic objects passing through the portal. The system...
Communication systems for water vehicles
Various technologies described herein are directed to a method that includes deploying a plurality of wave gliders in a seismic survey area, where the plurality...
Method of determining the position of a detector disposed at the bottom of
A method of determining the position of a detector disposed under the sea, comprising the following steps: emit N waves from N emission points, record the...
Rigid protracted geophysical equipment comprising control surfaces
Disclosed are rigid protracted geophysical equipment that comprise control surfaces and associated methods of use in marine geophysical surveys. An apparatus...