At Patents you can conduct a Patent Search, File a Patent Application, find a Patent Attorney, or search available technology through our Patent Exchange. Patents are available using simple keyword or date criteria. If you are looking to hire a patent attorney, you've come to the right place. Protect your idea and hire a patent lawyer.
Fiber optic connector sub-assemblies and related methods
A fiber optic connector sub-assembly includes a ferrule having a front end, a rear end, and a ferrule bore extending between the front and rear ends along a...
Optical blind-mate connector and adapter
Described are examples of optical blind-mate connector adaptors, optical blind-mate connectors to blind-mate to the adaptors, and optical blind-mate systems. In...
Snap-fit structure and optical fiber splice employing the snap-fit
Disclosed are a snap-fit structure and an optical fiber splicer using the snap-fit structure. The snap-fit structure comprises a cable retainer and a base, the...
Scalable optical switches and switching modules
Telecommunications switches are presented, including expandable optical switches that allow for a switch of N inputs.times.M outputs to be expanded arbitrarily...
Optical coupling member and optical connector using the same
The present invention provides an optical coupling member and an optical connector using the optical coupling member, capable of improving the efficiency of an...
Method for fabricating an optical device using a treated surface
A method and apparatus for forming an optical device on a substrate. A surface of the substrate may be treated to form a treated surface having a number of...
Pixel structure using a tapered core waveguide, image sensors and camera
A pixel structure having a cladding and tapered core waveguide, the core dimensioned to refract EM radiation through the cladding at differing depth dependent...
Controlling temperatures in optical circuits
Controlling temperatures in optical circuits includes using a device with a waveguide located between a base cladding and an over cladding. The base cladding is...
Rare-earth doped gain fibers
Rare earth oxides doped multicomponent glass fibers for laser generation and amplification, including a core and a cladding, the core comprising at least 2...
Quantum dot sheet and light unit and liquid crystal display including the
Aspects according to one or more embodiments of the present invention are directed toward a quantum dot sheet, and a light unit and a liquid crystal display...
Backlight module and display device having the same
A backlight module includes a frame structure, a heat sink, a light source and a light guiding plate. The frame structure includes a cover unit that defines an...
Lighting device, display device and television device
A backlight device (a lighting device) 12 includes LEDs (a light source) 17, a light guide plate 16, a chassis 14, LED boards 18, and heat dissipation members...
Light guide for low profile luminaire
A luminaire comprising a heat sink, a light source to emit a source light, a heat spreader having inner and outer surfaces, and LEDs carried by a circuit board...
Reflective display apparatus and manufacturing method of reflective
A reflective display apparatus including at least one front-light module, a first frame, a first liquid, and a display unit is provided. The at least one...
Liquid crystal display device
A liquid crystal display device includes: a light guide plate that includes upper, lower and side surfaces; a light emitting element disposed to face an edge...
Optical waveguide sheet, edge-lit backlight unit and laptop computer
The optical waveguide sheet of the present invention is an optical waveguide sheet for use in an edge-lit backlight unit of a liquid crystal display unit of...
Display device comprising a light-guide film having a plurality of
waveguide parts that have a refractive index
A display device includes a display panel. A light-guide film is attached to a light-incident surface of the display panel. The light-guide film includes a...
Optical waveguide and lamp including same
An optical waveguide includes a body of optically transmissive material having a width substantially greater than an overall thickness thereof and including a...
Outdoor and/or enclosed structure LED luminaire
A luminaire for use in lighting a large open space such as a parking lot or deck of a parking garage includes a plurality of optical waveguides disposed in...
Lighting unit, display, and three-dimensional display
In a scan system, a lighting unit, a display, and a three-dimensional display that have all of high luminance, low power consumption, and high reliability of a...
Optical member and display device including the same
Disclosed are an optical member and a display device including the same. The optical member includes a receiving member; a host in the receiving member; and a...
Method for producing optical film, optical film, laminated polarizing
plate, and image display
A method for producing an optical film including a birefringence layer having a refractive index distribution that satisfies nx>nz>ny, by which...
Method of manufacturing wire grid polarizer
A method of manufacturing a wire grid polarizer includes: preparing a stamp having a nanostructure body at one surface and forming a mask layer with anisotropic...
Wire grid polarizer and method for fabricating the same
A method for fabricating a wire grid polarizer according to an embodiment comprises: forming a conductive layer on a substrate; forming a guide layer on the...
Optical stack and optical system
Integral optical stacks and optical systems including an image surface, a stop surface and an integral optical stack disposed between the image surface and the...
Optical film roll
An optical film roll is disclosed capable of realizing excellent display characteristics while maintaining manufacturing efficiency. The optical film roll has a...
Monolithic, linear glass polarizer and attenuator
The disclosure is directed to an element that is capable of acting as both an optical polarizer and an optical attenuator, thus integrating both functions into...
Infrared control coating of thin film devices
Systems and methods for creating an infrared-control coated thin film device with certain visible light transmittance and infrared reflectance properties are...
Optically active materials and articles and systems in which they may be
The inventors of the present application developed novel optically active materials, methods, and articles. One embodiment of the present application is an...
Transflective articles and light assemblies
Transflective articles comprising a first layer having a first, outer major surface having a plurality of apertures therein; and a second layer having a major...
Provided is a display apparatus which has a sufficient luminance even when viewed at a large viewing angle, and which can overcome a problem of color change....
Transparent optical device element
The present invention relates to transparent optical device elements comprising a deformable lens body and to a method for changing the refractive index (RI) of...
Liquid optics image stabilization
A lens system suitable for use with a camera is disclosed. The lens system employs liquid optics to provide stabilization of an image. A liquid lens cell...
Backlight unit including array of hyperbolically-shaped micro lenses
A backlight unit includes a light source and a two-dimensional micro lens array (MLA) sheet including a plurality of lens unit each having a conic lens shape...
Optical film exhibiting excellent blocking properties for ultraviolet
light and polarizing plate including the same
There is provided an optical film including an ultraviolet light absorbent having a first peak with a maximum absorption coefficient of 0.07 to 0.10...
Anti-reflection coating and optical member comprising same
An anti-reflection coating having an three-layer structure comprising first to third layers formed in this order on a substrate, the substrate having a...
Optical component and timepiece
An optical component includes a base material and an antireflection film containing silica particles, wherein the porosity of the antireflection film is 15% by...
Anti-glare and anti-sparkle transparent structures
A distortion-reducing anti-glare (DRAG) structure is disclosed, wherein the DRAG structure includes first and second transparent mediums. The first transparent...
There are provided a substrate film, a laminate, and method of manufacturing a polarizing film. The present application provides a substrate film capable of...
Compound, photosensitive resin composition comprising the same and color
A compound represented by Chemical Formula 1, wherein in Chemical Formula 1, each substituent is the same as defined in the detailed description, a ...
Retardation film, polarizing plate and liquid crystal display
The retardation film contains a cellulose ester, has a film thickness of 15 to less than 40 .mu.m, has a film thickness variation both in the widthwise...
Severe weather situational awareness system and related methods
A severe weather detection and warning method may include collecting atmospheric sounding data from at least one satellite atmospheric sounding device...
Attribute importance determination
A system and method for determination of importance of attributes among a plurality of attribute importance models incorporating a segmented attribute kerneling...
Evaluating surface data
Systems, methods, and instructions encoded in a computer-readable medium can perform operations related to evaluating surface data. Geodetic data for a...
Method for making a coiled tubing assembly
A coiled tubing assembly includes coiled tubing having a side wall that defines an opening and an insert covering the opening and affixed to the coiled tubing....
Method for characterizing a geological formation traversed by a borehole
Methods for characterizing a geological formation, the methods include retrieving measured data provided by a measuring tool along one or more logged borehole...
Apparatus and method for noninvasively determining positioning of a
component beneath a substrate
A method of noninvasively determining desired positioning of a component beneath a substrate is described. The component has a concealing surface longitudinally...
Method for making downhole electromagnetic logging while drilling
A method for obtaining fully gain compensated propagation measurements includes rotating an electromagnetic logging while drilling tool in a subterranean...
Finding oil viscosity and surface tension by means of dielectric
The present disclosure relates to methods and apparatuses for evaluating an earth formation using complex dielectric permittivity. The method may include...
Apparatus and method for oil-based mud formation imaging using resonators
An oil-based mud formation imaging tool for measuring electrical properties of surrounding formation includes at least one base plate, a first port and a second...