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Refract patents



      

This page is updated frequently with new Refract-related patent applications.




Date/App# patent app List of recent Refract-related patents
05/19/16
20160142681 
 Surveillance camera and focus control method thereof patent thumbnailSurveillance camera and focus control method thereof
Provided is a surveillance camera comprising: an image analyzer configured to analyze whether a captured image is a visible light image or an infrared image; and a focus controller configured to adjust a focus to a refractive index of infrared rays or visible lights according to an analytic result obtained by the image analyzer.. .
Idis Co., Ltd.


05/19/16
20160142665 
 Video display device patent thumbnailVideo display device
According to one embodiment, a video display device comprising: a display comprising a video display module and a frame; an optical element; and a spacer member comprising a flat plate and a supporter, wherein an expression of “t1/t2=1/(2×n)” is established when a thickness of the supporter at a boundary of the flat plate and the supporter is denoted by t1, a distance between the boundary and the optical element is denoted by t2, and a refractive index of the flat plate is denoted by n.. .
Toshiba Lifestyle Products & Services Corporation


05/19/16
20160141554 
 Light emitting apparatus patent thumbnailLight emitting apparatus
An illuminator includes a light-emitting element and a light extraction sheet which transmits light occurring from the light-emitting element. The light-emitting element includes a first electrode having a light transmitting property, a second electrode, and an emission layer between the first and second electrodes.
Panasonic Intellectual Property Management Co., Ltd.


05/19/16
20160141452 
 Lighting emitting device, manufacturing method thereof and display device patent thumbnailLighting emitting device, manufacturing method thereof and display device
The present invention discloses a light emitting device, a manufacturing method thereof and a display device. The light emitting device comprises a substrate.
Hefei Xinsheng Optoelectronics Technology Co., Ltd.


05/19/16
20160139488 
 Laser oscillation mechanism patent thumbnailLaser oscillation mechanism
A laser oscillation mechanism includes a pulse laser oscillator which oscillates a pulse laser beam, and an optical path changing unit which changes an angle of an optical path of the pulse laser beam oscillated by the pulse laser oscillator. The optical path changing unit is configured from an acousto-optic deflection unit including an acousto-optic device for changing the optical path of the pulse laser beam oscillated by the pulse laser oscillator within an effective region, and a volume bragg grating which excludes, from among pulse laser beams obtained by changing the angle of the optical path of the pulse laser beam by passing through the acousto-optic device, a pulse laser beam desired to be eliminated by refraction from within the effective region..
Disco Corporation


05/19/16
20160139417 
 Multiple beam combiner for laser processing apparatus patent thumbnailMultiple beam combiner for laser processing apparatus
Apparatus and methods for combining beams of amplified radiation are disclosed. A beam combiner has a collimating optic positioned to receive a plurality of coherent radiation beams at a constant angle of incidence with respect to an optical axis of the collimating optic.
Applied Materials, Inc.


05/19/16
20160139411 
 Wearable device and  outputting virtual image patent thumbnailWearable device and outputting virtual image
A wearable device and a method of outputting a virtual image by the wearable device area provided. The wearable device includes a projection type display unit that includes a variable lens and configured to project a light forming an image, a first sensor configured to detect a light reflected from an eye of a user, and a processor configured to control to display the virtual image on the projection type display unit by controlling one of a location of the variable lens and refractive power of the variable lens based on retina image information corresponding to the detected light..
Samsung Electronics Co., Ltd.


05/19/16
20160139386 
 Inner focus macrolens and image pickup device using the same patent thumbnailInner focus macrolens and image pickup device using the same
This disclosure is directed to an inner focus macrolens. The inner focus macrolens can include sequentially from an object side, a first lens unit, an aperture stop, a second lens unit having a positive refractive power, a third lens unit having a negative refractive power and a fourth lens unit having a positive refractive power, wherein the first lens unit comprises a negative lens as the closest powered lens to the object side and a positive lens, the second lens unit comprises an object side negative lens as the closest powered lens to the object side and a positive lens, the third lens unit comprises a negative lens, and the fourth lens unit comprises a positive lens..
Olympus Corporation


05/19/16
20160139385 
 Optical system, and optical apparatus including the same patent thumbnailOptical system, and optical apparatus including the same
Provided is an optical system including, in order from an object side to an image side, a first lens unit and a second lens unit with a positive refractive power. One of lenses of the first lens unit is the closest to the object side and has a negative refractive power.
Canon Kabushiki Kaisha


05/19/16
20160139384 
 Imaging lens and imaging apparatus patent thumbnailImaging lens and imaging apparatus
An imaging lens is constituted by, in order from the object side to the image side: a first lens group having a negative refractive power; a second lens group having a positive refractive power; a stop; and a third lens group having a positive refractive power or a negative refractive power. The first lens group has at least two positive lenses, a first positive lens from among the at least two positive lenses being positioned most toward the object side, and three negative lenses being consecutively provided adjacent to the first positive lens at the image side thereof.
Fujifilm Corporation


05/19/16
20160139383 

Zoom lens for forming high-definition image and image projection apparatus having the same


A zoom lens includes, in order from an enlargement conjugate side to a reduction conjugate side, a first lens unit (b1) having a negative refractive power, a second lens unit (b2) having a positive refractive power, a third lens unit (b3) having a positive refractive power, a stop (sto), a fourth lens unit (b4) having a positive refractive power, a fifth lens unit (b5) having a negative refractive power, a sixth lens unit (b6) having a negative refractive power, and a seventh lens unit (b7) having a positive refractive power, and when zooming from a wide-angle end to a telephoto end, the second lens unit (b2), the third lens unit (b3), the fourth lens unit (b4), the fifth lens unit (b5), and the sixth lens unit (b6) move from the reduction conjugate side to the enlargement conjugate side while a space between adjacent lens units changes.. .
Canon Kabushiki Kaisha


05/19/16
20160139382 

Imaging optical system for forming high-definition image and image projection apparatus having the same


An imaging optical system includes a first lens unit (b1) having a negative refractive power configured not to move for zooming from a wide-angle end to a telephoto end, and a plurality of lens units (b2 to b7) configured to move so that a space between lens units adjacent to each other changes during the zooming, the first lens unit includes a first lens subunit (b1a) having a negative refractive power, a second lens subunit (b1b) having a negative refractive power, and a third lens subunit (b1c) having a positive refractive power, the first lens subunit (b1a) is configured not to move for focusing from an infinity to a close range, and the second lens subunit (b1b) and the third lens subunit (b1c) constitute a focus moving unit configured to move, during the focusing, while a space between the second and third lens subunits is narrowed.. .
Canon Kabushiki Kaisha


05/19/16
20160139378 

Zoom lens and optical apparatus


A zoom lens is equipped with: a first lens group, which is fixed when changing magnification, provided most toward the magnification side; and a second lens group having a positive refractive power, which moves when changing magnification, provided adjacent to the first lens group at the reduction side thereof. The first lens group is constituted essentially by, in order from the magnification side to the reduction side, a front group having a positive refractive power and a rear group having a negative refractive power.
Fujifilm Corporation


05/19/16
20160139377 

Optical image capturing system


A five-piece optical lens for capturing image and a five-piece optical module for capturing image, along the optical axis in order from an object side to an image side, include a first lens with positive refractive power, wherein an object-side surface thereof can be convex; a second lens with refractive power; a third lens with refractive power; a fourth lens with refractive power; and a fifth lens, wherein the fifth lens can have negative refractive power, and an image-side surface thereof can be concave; an image-side surface and an object-side surface of each of the five lens elements are both aspheric. At least one surface of the fifth lens has an inflection point.
Ability Opto-electronics Technology Co., Ltd.


05/19/16
20160139376 

Zoom lens and image pickup apparatus including the same


Provided is a zoom lens, comprising, in order from an object side to an image side: a first lens unit having a positive refractive power; a second lens unit having a negative refractive power; a third lens unit having a negative refractive power; and a fourth lens unit having a positive refractive power. The second lens unit and the third lens unit are configured to move along loci different from each other during zooming.
Canon Kabushiki Kaisha


05/19/16
20160139374 

Electronic image pickup system


The invention relates to an electronic image pickup system whose depth dimension is extremely reduced, taking advantage of an optical system type that can overcome conditions imposed on the movement of a zooming movable lens group while high specifications and performance are kept. The electronic image pickup system comprises an optical path-banding zoom optical system comprising, in order from its object side, a 1-1st lens group g1-1 comprising a negative lens group and a reflecting optical element p for bending an optical path, a 1-2nd lens group g1-2 comprising one positive lens and a second lens group g2 having positive refracting power.
Olympus Corporation


05/19/16
20160139373 

Image lens assembly and image capturing device


An image lens assembly includes, in order from an object side to an image side, a first lens element, a second lens element, a third lens element, a fourth lens element, a fifth lens element and a sixth lens element. The first lens element with positive refractive power has a convex object-side surface.
Largan Precision Co., Ltd.


05/19/16
20160139372 

Imaging lens and imaging apparatus equipped with the imaging lens


An imaging lens consisting essentially of, in order from the object side, a first lens having a negative refractive power with the object side surface having a concave shape, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens, and a seventh lens having a negative refractive power with the image side surface having a concave shape with at least one inflection point, in which an aperture stop is provided between the first lens and the fifth lens, and the imaging lens satisfies predetermined conditional expressions. One of the second lens and the third lens has a positive refractive power and the other has a negative refractive power, and one of the fifth lens and the sixth lens has a positive refractive power and the other has a negative refractive power..
Fujifilm Corporation


05/19/16
20160139371 

Photographing lens optical system


Provided is a photographing lens optical system achieving high performances with low expenses. The lens optical system includes a first lens, a second lens, a third lens, and a fourth lens sequentially arranged between an object and an image sensor on which an image of the object is formed from the object side, and an aperture disposed between the object and the fifth lens, wherein the first to fourth lenses respectively have positive, negative, positive, positive, and negative refractive powers..
Kolen Co., Ltd.


05/19/16
20160139370 

Photographing lens optical system


Provided is a photographing lens optical system achieving high performance with low expenses. The lens optical system includes a first lens, a second lens, a third lens, and a fourth lens sequentially arranged between an object and an image sensor on which an image of the object is formed from the object side, and an aperture disposed between the object and the first lens, wherein the first to fifth lenses respectively have positive, negative, negative, positive, and negative refractive powers..
Kolen Co., Ltd.


05/19/16
20160139369 

Lens module


A lens module includes a first lens having negative refractive power; a second lens having positive refractive power; a third lens having refractive power; a fourth lens having positive refractive power; and a fifth lens having negative refractive power. The first to fifth lenses are sequentially disposed in numerical order from an object side of the lens module toward an image plane of the lens module, and 0.3<(r1−r2)/(r1+r2) is satisfied, where r1 is a radius of curvature of an object-side surface of the first lens, and r2 is a radius of curvature of an image-side surface of the first lens..
Samsung Electro-mechanics Co., Ltd.


05/19/16
20160139367 

Lens module


A lens module includes a first lens, an object-side surface thereof being convex; a second lens, both surfaces thereof being convex; a third lens, both surfaces thereof being concave; a fourth lens having negative refractive power, both surfaces thereof being convex; a fifth lens, an object-side surface thereof being concave; and a sixth lens, an object-side surface thereof being convex. The first to sixth lenses are sequentially disposed in numerical order from the first lens to the sixth lens from an object side of the lens module toward an image side of the lens module..
Samsung Electro-mechanics Co., Ltd.


05/19/16
20160139366 

Lens module


A lens module includes a first lens having refractive power; a second lens having refractive power, both surfaces thereof being convex; a third lens having refractive power, both surfaces thereof being concave; a fourth lens having refractive power; a fifth lens having refractive power, an object-side surface thereof being convex; and a sixth lens having refractive power and having one or more inflection points on an image-side surface thereof, an object-side surface thereof being convex. The first to sixth lenses are sequentially disposed in numerical order from the first lens to the sixth lens from an object side of the lens module toward an image side of the lens module..
Samsung Electro-mechanics Co., Ltd.


05/19/16
20160139365 

Optical image capturing system


A five-piece optical lens for capturing image and a five-piece optical module for capturing image, along the optical axis in order from an object side to an image side, include a first lens with positive refractive power having an object-side surface which can be convex; a second lens with refractive power; a third lens with refractive power; a fourth lens with refractive power; and a fifth lens which can have negative refractive power, wherein an image-side surface thereof can be concave, and wherein at least one surface of the fifth lens has an inflection point and both surfaces of each of the five lenses are aspheric whereby the optical lens can increase aperture value and improve the imaging quality for use in compact cameras.. .
Ability Opto-electronics Technology Co., Ltd.


05/19/16
20160139364 

Optical image capturing system


A five-piece optical lens for capturing image and a five-piece optical module for capturing image, along the optical axis in order from an object side to an image side, include a first lens with positive refractive power having a convex object-side surface; a second lens with refractive power; a third lens with refractive power; a fourth lens with refractive power; and a fifth lens with negative refractive power; and at least one of the image-side surface and object-side surface of each of the five lens elements are aspheric. The optical lens can increase aperture value and improve the imagining quality for use in compact cameras..
Ability Opto-electronics Technology Co., Ltd.


05/19/16
20160139360 

Optical image capturing system


A five-piece optical lens for capturing image and a five-piece optical module for capturing image, includes, in order from an object side to an image side, the optical lens along the optical axis, a first lens with positive refractive power, wherein an object-side surface thereof can be convex; a second lens with refractive power; a third lens with refractive power; a fourth lens which can have refractive power; and a fifth lens with negative refractive power, wherein an image-side surface of the fifth lens can be concave, both surfaces of each of the aforementioned lenses are aspheric, and at least one surface of the fifth lens has an inflection point whereby the optical lens can increase aperture value and improve the imaging quality for use in compact cameras.. .
Ability Opto-electronics Technology Co., Ltd.


05/19/16
20160139334 

Interlayer light wave coupling device


An interlayer light wave coupling device includes a substrate; a first core disposed on the substrate and having a first acute structure; a third core spatially set apart from the first core and having a second acute structure; and a second core disposed between the first core and the third core and having a smaller index of refraction than the first core and the third core. The acute structures of the first core and the third core are disposed so as to have no overlap as viewed from above..
National Institute Of Advanced Industrial Science And Technology


05/19/16
20160139333 

Bending insensitive single-mode optical fiber


In one aspect of the invention, the bend insensitive single-mode optical fiber includes a core layer and cladding layers having an inner cladding layer, a trench cladding layer and an outer cladding layer sequentially formed surrounding the core layer from inside to outside. For the core layer, the diameter is 7-7.9 μm, and the relative refractive index difference Δ1 is between 4.6×10−3 and 6.0×10−3.
Yangtze Optical Fibre And Cable Joint Stock Limited Company


05/19/16
20160139328 

Light emitting device


A light emitting device (1) is provided comprising a light source (2) adapted for, in operation, emitting light (13) with a first spectral distribution, a first luminescent light guide (4) comprising a first light input surface (41) and a first light exit surface (42) extending at an angle different from zero to one another, and being adapted for receiving the light (13) with the first spectral distribution at the first light input surface (41), converting the light (13) with the first spectral distribution to light (14) with a second spectral distribution, guiding the light (14) with the second spectral distribution to the first light exit surface (42) and coupling the light (14) with the second spectral distribution out of the first light exit surface (42), and a first transparent heat sink element (3) arranged adjacent to at least one surface of the first luminescent light guide (4) and in the optical path between the light source (2) and the first luminescent light guide (4), the at least one surface being different from the light exit surface (42), wherein the first transparent heat sink element (3) is adapted for redirecting light by means of any one of refraction and diffraction.. .
Koninklijke Philips N.v.


05/19/16
20160139324 

Laminate, producing laminate, light guide body for light source devices, and light source device


A laminate which comprises a core layer, a first cladding layer, a second cladding layer and a light reflecting layer, and wherein the light reflecting layer, the second cladding layer, the core layer and the first cladding layer are sequentially laminated. The refractive index of the first cladding layer and the refractive index of the second cladding layer are lower than the refractive index of the core layer, and the light reflecting layer has a thickness of 50 μm or more..
Mitsubishi Rayon Co., Ltd.


05/19/16
20160139322 

Ultrathin light unit


Provided is a thin light unit for a display device that includes, for example, a high refraction film including an inclined portion at a first side of the high refraction film and a flat portion extended from the inclined portion to a second side of the high refraction film; a second member on the inclined portion at the first side of the high refraction film and having a first width; a first member on the flat portion in a middle of the second side of the high refraction film and separated from the second member; a third member on the flat portion and having the first width; and a light source adjacent to the first member at a side of the flat portion.. .
Covestro Deutschland Ag.


05/19/16
20160139314 

Retardation film, manufacturing retardation film, polarizing plate and image display device which use retardation film, and 3d image display system using image display device


In order to make it possible to effectively suppress interference fringes which occur due to the difference in refractive index between a retardation layer and a pattern alignment layer while maintaining an alignment property in a retardation film, a retardation film includes a substrate, an alignment layer containing a photo-alignment material, and a retardation layer containing a liquid crystal compound, and the alignment layer contains 3.0-8.0 parts by mass (inclusive) of epoxy monomer with respect to 100 parts by mass of photo-alignment material.. .
Dai Nippon Printing Co., Ltd.


05/19/16
20160139044 

Doping profile measurement using terahertz time domain spectroscopy (thz-tds)


A system and method for determining a doping profile of a sample includes a generator and at least one detector of terahertz light of multiple frequencies, configured to operate in a transmission and/or reflection mode; a materials refractive index library; and an inverse algorithm that can match simulated spectra using a trial doping profile and the materials library with the measured spectra from a sample, and map out or measure an activated doping profile into, or a free carrier distribution into, the interior of the sample.. .
Rochester Institute Of Technology


05/19/16
20160138999 

Method and determining object characteristics


Embodiments of the invention provide a method of determining one or more characteristics of a target object, comprising recording one or more diffraction patterns at a detector, wherein each diffraction pattern is formed by a target object scattering incident radiation, determining a phase map for at least a region of the target object based on the one or more diffraction patterns, and determining a refractive property of the target object based on the phase map.. .
Phase Focus Limited


05/19/16
20160138145 

Cold work tool steel with outstanding weldability


A cold work tool steel with average or above wear resistance, a hardness in excess of 60 hrc and a very good toughness but with considerably lower carbon contents leading to highly improved weldability is obtained by combining the presence of primary carbides (or alternatively nitrides and/or borides) with other strengthening mechanisms like precipitation hardening or even solid solution. Vanadium rich mc type carbides, modified with refractory metal additions, present the best compromise of hardness and fracture toughness for several applications, while for other applications harder carbides, such as ti carbides or ti mixed carbides (primarily with v, mo and/or w) will be the preferred ones, alternatively using zr and hf mixed carbides..
Rovalma Sa


05/19/16
20160138100 

Method of determining the nucleotide sequence of oligonucleotides and dna molecules


The present invention relates to a novel method for analyzing nucleic acid sequences based on real-time detection of dna polymerase-catalyzed incorporation of each of the four nucleotide bases, supplied individually and serially in a microfluidic system, to a reaction cell containing a template system comprising a dna fragment of unknown sequence and an oligonucleotide primer. Incorporation of a nucleotide base into the template system can be detected by any of a variety of methods including but not limited to fluorescence and chemiluminescence detection.
Life Technologies Corporation


05/19/16
20160138015 

Antisense oligonuclteotides for treatment of cancer stem cells


The invention provides oligonucleotides complementary to a non-coding chimeric mitochondrial rna as well as compositions and kits comprising the same, and their use in treating and preventing metastasis or relapse of a cancer in an individual previously treated for cancer with a therapy. The invention also provides oligonucleotides complementary to a non-coding chimeric mitochondrial rna as well as compositions and kits comprising the same, and their use in treating a refractory cancer (e.g., a refractory hpv-associated cancer)..
Andes Biotechnologies S.a.


05/19/16
20160137836 

Polyorganosiloxane-containing graft copolymer, thermoplastic resin composition, and molded product


A resin composition having all of higher pigment colorability, low-temperature impact resistance, and flame retardance is provided. A graft copolymer is a polyorganosiloxane-containing graft copolymer formed by polymerizing one or more grafting vinyl monomers (b) in the presence of a rubber (a) containing polyorganosiloxane and a vinyl polymer, wherein the index of refraction of the rubber (a) is in the range of 1.47 to 1.56, and the volume-average particle size is in the range of 300 nm to 2000 nm.
Mitsubishi Rayon Co., Ltd.


05/19/16
20160137553 

Composition useful as mortar or coatings refractories


This invention relates to a composition comprising: ceramic refractory particulates made from alumina, one or more rare earth oxides, one or more oxides of a transition metal, the transition metal being sc, zn, ga, y, cd, in, sn, tl, or a mixture of two or more thereof; an alumina and phosphate containing composition; and water. The composition is free of sio2 or substantially free of sio2, and is useful as a mortar or coating for molten aluminum or steel contact refractories..
Capacity Holdings Llc


05/19/16
20160137540 

Monolithic refractory crown and rider arches for glass furnace regenerators and glass furnace regenerators including the same


Glass furnace regenerators having opposed pairs of side and end walls formed of refractory blocks, a crown arch assembly forming an arched roof of the regenerator, and a rider arch assembly forming an interior floor of the regenerator are provided, wherein at least one of the crown arch assembly and rider arch assembly is formed of adjacently positioned one-piece monolithic pre-cast structures of refractory materials.. .
Fosbel, Inc.


05/19/16
20160136724 

Lithium-containing molding material mixture based on an inorganic binder for producing molds and cores for metal casting


The invention relates to lithium-containing molding material mixtures comprising a refractory main molding material, an inorganic binder, and amorphous silicon dioxide as an additive in the production of molds and cores for metal casting. The invention further relates to a method for producing molds and cores using the molding material mixtures and to molds and cores produced according to the method..
Ask Chemicals Gmbh


05/19/16
20160135843 

Intrauterine balloon apparatus, system, and augmenting uterine birthing forces during parturition


An intrauterine balloon apparatus to augment uterine birthing forces and assist fetal descent during parturition is provided. The body of the balloon apparatus begins packaged in a compressed state minimizing volume, enabling delivery through the birth canal.
3vo Medical, Inc.


05/19/16
20160135799 

Soft robotic retractors


Exemplary embodiments describe soft robotic actuators for medical use, such as during surgeries and other medical procedures. According to one embodiment, a soft robotic incision retractor is provided.

05/19/16
20160135681 

Methods for objectively determining the visual axis of the eye and measuring its refraction


Provided herein are methods for objectively determining a visual axis of an eye. An optical axis of a measuring instrument is aligned with an unambiguously determinable axis of the eye which is the pupillary axis crossing the vertex of an anterior surface of a cornea and perpendicular to the vertex.
Tracey Technologies, Corp.


05/12/16
20160133880 

Organic light-emitting device and fabricating the same


Provided is an organic light-emitting device including: a substrate; an anode on the substrate; an organic layer on the anode and including an emission layer; a cathode on the organic layer; an optical auxiliary layer on the cathode; and a capping layer on the optical auxiliary layer, wherein, in a visible light region, the optical auxiliary layer has a lower refractive index and a higher absorption coefficient as the capping layer.. .
Samsung Display Co., Ltd.


05/12/16
20160133790 

Textured phosphor conversion layer light emitting diode


This invention is related to led light extraction for optoelectronic applications. More particularly the invention relates to (al, ga, in)n combined with optimized optics and phosphor layer for highly efficient (al, ga, in)n based light emitting diodes applications, and its fabrication method.
The Regents Of The University Of California


05/12/16
20160133771 

Tir concentrator optics


The hcpv industry has converged on the use of relatively inexpensive fresnel refractive optics to concentrate sunlight to 500-1000 suns or more. One fundamental disadvantage of using fresnel optics is their susceptibility to chromatic aberration.
Tir Energy, Llc


05/12/16
20160133762 

Monolithic integration of plenoptic lenses on photosensor substrates


The invention relates to the monolithic integration of a plenoptic structure on an image sensor, using a material with a low refractive index on the substrate of photosensors (including or not including colour filters and/or pixel microlenses) and arranging a material with a high refractive index on said material with a low refractive index in order to create the plenoptic microlenses. Plenoptic lenses are created directly on the substrate of photosensors.

05/12/16
20160133431 

Welded spiral groove bearing assembly


A structure and associated method for forming a liquid metal or spiral groove bearing assembly for an x-ray tube is illustrated that utilizes a unitary sleeve and a thrust ring or seal each formed of a weldable, non-refractory material. The sleeve and the thrust seal are welded to one another to provide an improved construction for minimizing leaks of the liquid metal bearing fluid.
General Electric Company


05/12/16
20160133287 

Waveguides including novel core materials


Waveguides that include a top cladding layer; a bottom cladding layer; and a core layer positioned between the top cladding layer and the bottom cladding layer, the core layer including a material having a refractive index of not less than 2.1, for example amorphous hydrogenated silicon carbide (sic:h), or bismuth titanate. Methods of forming core layers of waveguides are also disclosed..
Seagate Technology Llc


05/12/16
20160133198 

Display apparatus


A display panel includes: a backlight assembly emitting light; and a display panel receiving the light to display an image. The display panel includes: a display substrate; a counter substrate; and an anti-reflective film.
Samsung Display Co., Ltd.


05/12/16
20160131921 

Laser oscillation mechanism


A laser oscillation mechanism includes a pulse laser oscillator configured to oscillate a pulse laser beam, and a branching unit which branches the pulse laser beam oscillated by the pulse laser oscillator. The branching unit includes a diffraction optical element and a volume bragg grating.
Disco Corporation


05/12/16
20160131899 

Optical system


An optical system includes a first lens having refractive power; a second lens having refractive power, both surfaces thereof being convex in a paraxial region; a third lens having refractive power and having an object-side surface that is convex in the paraxial region; a fourth lens having refractive power; a fifth lens having refractive power and having an image-side surface that is concave in the paraxial region; and a sixth lens having refractive power, wherein the first to sixth lenses are sequentially disposed from an object side, and when an abbe number of the first lens is v1 and an abbe number of the second lens is v2, . .
v1−v2


05/12/16
20160131888 

Testing slide for microscopes equipped with water immersion or physiology objectives


A testing slide for microscopes equipped with water immersion objectives. The slide has a chamber containing a solid with an index of refraction similar to that of water.
Thorlabs, Inc.


05/12/16
20160131884 

Device for imaging sample


An apparatus for imaging a sample arranged in a first medium in an object plane. The apparatus includes an optical transmission system which images the sample in the object plane in an intermediate image in an intermediate image plane.
Carl Zeiss Ag


05/12/16
20160131874 

Optical image capturing system


An optical image capturing system, from an object side to an image side, comprises a first, second, third, fourth, fifth, sixth, and seventh lens elements. At least one of the first through sixth lens elements has positive refractive power.
Ability Opto-electronics Technology Co.ltd.


05/12/16
20160131873 

Optical image capturing system


An optical image capturing system, from an object side to an image side, comprises a first, second, third, fourth, fifth, and sixth lens elements. The first lens element has refractive power, and an object-side surface of the first lens element is aspheric.
Ability Opto-electronics Technology Co. Ltd.


05/12/16
20160131872 

Optical image capturing system


An optical image capturing system, from an object side to an image side, comprises a first, second, third, fourth, fifth, and sixth lens elements. The first lens element has refractive power, and an object-side surface of the first lens element is aspheric.
Ability Opto-electronics Technology Co. Ltd.


05/12/16
20160131871 

Optical image capturing system


An optical image capturing system, from an object side to an image side, comprises a first, second, third, fourth, fifth, and sixth lens elements. The first through fifth lens elements have refractive power and both of an object-side surface and an image-side surface of the fifth lens elements are aspheric.
Ability Opto-electronics Technology Co.ltd.


05/12/16
20160131870 

Optical image capturing system


An optical image capturing system, from an object side to an image side, comprises a first, second, third, fourth, fifth and sixth lens elements. The first through fifth lens elements have refractive power and both of an object-side surface and an image-side surface of the fifth lens elements are aspheric.
Ability Opto-electronics Technology Co.ltd.


05/12/16
20160131869 

Photographing optical lens assembly, image capturing device and electronic device


A photographing optical lens assembly includes, in order from an object side to an image side, a first lens element, a second lens element, a third lens element, a fourth lens element and a fifth lens element. The first lens element with positive refractive power has a convex object-side surface.
Largan Precision Co., Ltd.


05/12/16
20160131846 

Mode size converters for reducing a modal profile of incoming light


Mode size converter including an overlay waveguide having an input end configured to receive light from an optical element. The overlay waveguide has a first refractive index.
Tyco Electronics Corporation


05/12/16
20160131837 

Two-stage adiabatically coupled photonic systems


In an example, a coupled system includes a first waveguide, at least one second waveguide, and an interposer. The first waveguide has a first refractive index n1 and a tapered end.
Finisar Corporation


05/12/16
20160131832 

Optical fiber


The optical fiber includes a core, the first cladding, and second cladding. The core is made of silica based glass containing cl.
Sumitomo Electric Industries, Ltd.


05/12/16
20160131823 

Directional backlight


Disclosed is a light guiding valve apparatus including at least one transparent stepped waveguide optical valve for providing large area collimated illumination from localized light sources, and at least one further illumination source. A stepped waveguide may be a stepped structure, where the steps include extraction features hidden to guided light, propagating in a first forward direction.
Reald Inc.


05/12/16
20160131817 

Method for producing laminate, laminate, light guide body for light source devices, and light source devices


A laminate which is provided with a core layer, a first cladding layer, a second cladding layer and a light output means, and wherein the second cladding layer, the core layer and the first cladding layer are sequentially laminated. The refractive index of the first cladding layer and the refractive index of the second cladding layer is lower than the refractive index of the core layer.
Mitsubishi Rayon Co., Ltd.


05/12/16
20160131560 

Methods for phenotyping of intact bones by tissue clearing and staining


In various embodiments, the present application teaches methods and kits for clearing and optionally subsequently visualizing tissue containing bone. In some embodiments, the method includes serially incubating cleared bone in refractive index matching solutions with progressively higher refractive indexes.
California Institute Of Technology


05/12/16
20160131539 

Method for measuring temperature by refraction and change in velocity of waves with magnetic susceptibility


Methods and apparatuses for determining in-situ a temperature of a substrate with a thermal sensor in a vacuum chamber are described herein. In one embodiment a thermal sensor has a transmitter configured to transmit electromagnetic waves, a receiver configured to receive electromagnetic waves, and a controller configured to control the transmitter and receiver, wherein the controller determines a temperature from a difference between the transmitted electromagnetic wave and the received electromagnetic wave..
Applied Materials, Inc.


05/12/16
20160131335 

Light-emitting apparatus


Embodiments provide a light-emitting apparatus including at least one light source, a wavelength converter configured to convert a wavelength of light emitted from the light source, a reflector configured to reflect the light having the wavelength converted in the wavelength converter and light having an unconverted wavelength, and a refractive member disposed in a light passage space between the reflector and the wavelength converter, the refractive member being configured to emit the reflected light.. .
Lg Innotek Co., Ltd.


05/12/16
20160131327 

Light source module and lighting device having the same


There is provided a light source module including a light emitting device, and an optical device including a first surface disposed above the light emitting device and having a hollow recessed in a light emitting direction in a central portion through which an optical axis passes, and a second surface disposed to be opposite to the first surface and configured to refract light incident through the hollow to be emitted to the outside. The optical device includes a plurality of ridges disposed on the second surface and periodically arranged in a direction from the optical axis to an edge connected to the first surface..
Samsung Electronics Co., Ltd






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