25th week of 2019 patent applcation highlights part 44 |
Patent application number | Title | Published |
20190187344 | LIGHT DIRECTION CONTROL FILM, METHOD FOR MANUFACTURING THE SAME AND FINGERPRINT RECOGNITION PANEL - A light direction control film is provided. The light direction control film has, in a direction perpendicular to a thickness direction of the light direction control film, a refractive index decreasing from a central region of the light direction control film to each of both sides of the light direction control film gradually. A method for manufacturing a light direction control film and a fingerprint recognition panel including the light direction control film are further provided. | 2019-06-20 |
20190187345 | Reticulated Reflective Material - There is provided a reticulated reflective article, having a longitudinal direction and a width direction, comprising: a plurality of strands of a reflective material attached to one another at bridging regions in the reflective material and separable from one another between the bridging regions to provide openings in the reflective material, wherein the openings are expandable in at least one direction to provide a variably expandable area, and wherein the reflective materials comprises a reflective major surface and a non-reflective major surface, wherein each of the openings has a longitudinal dimension, a width dimension, and each of the plurality of strands has a thickness, and wherein the reticulated reflective article is expandable in at least one of the longitudinal direction and the width direction. There is also provided a reticulated reflective article, wherein the reticulated reflective article is expandable in at least two directions. | 2019-06-20 |
20190187346 | DIELECTRIC BASED REFLECTIVE COLOR FILTER AND MANUFACTURING METHOD THEREOF AND DISPLAY DEVICE HAVING THE SAME - A dielectric-based reflective color filter includes a substrate layer capable of light reflection; and a dielectric layer formed on the substrate layer. The dielectric layer includes a plurality of dielectric units configured by a first structure extending in a first direction and a second structure intersecting the first structure and extending in a second direction. The plurality of the dielectric units is arranged on the substrate layer so as to be spaced apart from each other. | 2019-06-20 |
20190187347 | OPTICAL FILTERS - An optical filter may include a monolithic substrate. The optical filter may include a first component filter disposed onto a first region of the monolithic substrate. The first component filter may be a near infrared (NIR) bandpass filter. The optical filter may include a second component filter disposed onto a second region of the monolithic substrate. The second component filter may include a red-green-blue (RGB) bandpass filter. A separation between the first component filter and the second component filter may be less than approximately 50 micrometers (μm). | 2019-06-20 |
20190187348 | ABSORPTION TYPE NEAR INFRARED FILTER - An absorption type near-infrared filter comprising a first multilayer film, a second multilayer film, and an absorption film comprising an infrared absorbing dye with a weight percentage between 1% and 3%, wherein in the infrared band, the difference between the wavelength with the transmittance at 80% of the absorption film and the wavelength with the reflectivity at 80% of the first multilayer film ranges between 130 nm and 145 nm; the difference between the wavelength with the transmittance at 50% of the absorption film and the wavelength with the reflectivity at 50% of the first multilayer film ranges between 75 nm and 90 nm; the difference between the wavelength with the transmittance at 20% of the absorption film and the wavelength with the reflectivity at 20% of the first multilayer film ranges between 25 nm and 45 nm. | 2019-06-20 |
20190187349 | OPTICAL FILM, POLARIZING PLATE INCLUDING THE SAME, AND LIQUID CRYSTAL DISPLAY INCLUDING THE SAME - An optical film, a polarizing plate including the same, and a liquid crystal display including the same are provided. The optical film includes a protective layer and a contrast improving layer, wherein the contrast improving layer includes a second resin layer that is stacked from the protective layer, and a first resin layer facing the second resin layer. | 2019-06-20 |
20190187350 | POLARIZING ELEMENT - A polarizing element includes a substrate having light translucency, a grid aligned at predefined intervals in one direction, the grid being formed of metal, and a metal film for covering the grid located in a second region along the outer edge of the substrate, the second region being outside of a first region. | 2019-06-20 |
20190187351 | MULTILAYER FILM, OPTICALLY ANISOTROPIC LAMINATE, CIRCULAR POLARIZER, ORGANIC ELECTROLUMINESCENT DISPLAY, AND MANUFACTURING METHODS - A multilayer film including: a first long-length substrate; and an optically anisotropic layer that is formed directly on the first substrate and contains cured liquid-crystal molecules, wherein the first substrate has an orientation-controlling force caused by stretching, and a slow axis of the first substrate is different from a lengthwise direction of the first substrate; an optically anisotropic laminate, a circular polarizing plate, and an organic EL display device having the anisotropic layer; as well as manufacturing method thereof. | 2019-06-20 |
20190187352 | LINEAR LIGHT SOURCE - A linear light source is provided that includes a light-emitting element and a light guide, which has a core with an end and a longitudinal extension. In the operating state, light from the light emitting element is injected on the end and is guided along the longitudinal extension. The core includes at least one scattering element that changes a propagation direction of the light guided in the core. The light guide having a lateral surface with a light-blocking coating at least partially or in portions thereof. The light-blocking coating being structured so that the light guide has a light-transmissive portion extending along the longitudinal extension and so that the light scattered on the at least one scattering element and striking the light-transmissive portion is able to escape from the light guide, at least partially. The coating having a light transmittance that is lower than a light transmittance of the light-transmissive portion. | 2019-06-20 |
20190187353 | DISPLAY - A display including an optical lens and a light valve is provided. The optical lens includes a first lens, a second lens, and a third lens arranged in sequence from a light emitting side to a light incident side. The light valve is disposed at the light incident side. The light valve provides an image beam. The optical lens is configured to receive the image beam. The image beam forms a stop at the light emitting side. The stop has the smallest cross-sectional area of a beam shrinkage of the image beam. A range of an OPD of the image beam on an active surface of the light valve is −2.0λ2019-06-20 | |
20190187354 | OPTICAL LENS - An optical lens including a first lens, a second lens, and a third lens arranged in sequence from a light emitting side to a light incident side is provided. A light valve is disposed at the light incident side. The optical lens is adapted to receive an image beam provided by the light valve. The image beam forms a stop at the light emitting side. The stop has the smallest cross-sectional area of a beam shrinkage of the image beam. The optical lens of the invention has the advantages of small size, light weight, large viewing angle, and high resolution. | 2019-06-20 |
20190187355 | DISPLAY DEVICE - A display device is provided. The display device includes a light source; an optical member including a light guide plate, which has a first side surface facing the light source, and a light transmission blocking pattern, which is disposed along an edge of an upper surface of the light guide plate to transmit ultraviolet light and block visible light; a display panel disposed on the optical member; and a light shielding resin disposed between the optical member and the display panel and configured to overlap the light transmission blocking pattern and couple the optical member with the display panel. | 2019-06-20 |
20190187356 | DISPLAY DEVICE - According to one embodiment, a display device includes a display panel including a display surface, and an illumination device including a light guide having an emission surface opposing the display surface of the display panel and an incidence surface intersecting the emission surface, a light source configured to emit light entering the incidence surface, and a light cut layer provided between the light source and the incidence surface, to suppress transmission of light having a predetermined wavelength range. | 2019-06-20 |
20190187357 | LIGHT GUIDE STRUCTURE HAVING LIGHT TRAP SECTION - A light guide structure includes a first light guide and a second light guide configured to guide light therein, and a bridge integrally formed with the first light guide and the second light guide. The bridge includes a first end connected to the first light guide, a second end connected to the second light guide, and a light trap section formed between the first end and the second end. The light trap section includes an inwardly V-shaped wall section and a outwardly V-shaped wall section on opposing sides from each other, the inwardly V-shaped wall section configured with a greater V-angle than the outwardly V-shaped wall section. | 2019-06-20 |
20190187358 | LIGHT GUIDE - Disclosed is a light guide including a core bar of a transparent material extended in a length direction from a first side to a second; and a plurality of reflection parts printed in parallel along with the length direction of the core bar on the outer surface; wherein spaces between the reflection parts are the same or decreased from the first side of the core bar toward the second side of the core bar. | 2019-06-20 |
20190187359 | LIGHT GUIDE DEVICE - A light guide device includes a light guide plate that induces a light emission of a light source. The light guide plate includes an incident portion that is incident light emitted from a light source, a reflecting portion that reflects the light from the incident portion to an inside of the light guide plate, and an emitting portion that emits the light from the reflecting portion to an outside of the light guide plate. The emitting portion is provided in a thin elongated shape on a first portion of a circumferential surface of the light guide plate. The reflecting portion includes an expansion surface that expands the light from the incident portion to a circumferential direction of the light guide plate. | 2019-06-20 |
20190187360 | Reflective display including a lightguide, light redirecting optical element, and cladding layer - A display includes a reflective spatial light modulator having a reflective surface, a lightguide comprising a core layer, a first cladding layer, and a light emitting region comprising a plurality of light extraction features arranged in a pattern that varies spatially in the light emitting region to frustrate totally internally reflected light propagating within the core layer such that light exits the core layer in the light emitting region into the first cladding layer. A light redirecting optical element is optically coupled to the second side of the first cladding layer and includes a plurality of light redirecting features directing frustrated totally internally reflected light from the plurality of light extraction features toward the reflective spatial light modulator. In some embodiments the largest dimension of the light emitting region divided by the average thickness of the core layer in the light emitting region is greater than 100. | 2019-06-20 |
20190187361 | OPTICAL FILM, BACKLIGHT UNIT, AND DISPLAY DEVICE USING THE SAME - An optical film, a backlight unit, and a display device are provided. An optical film includes: a plurality of base layers arranged at predetermined intervals in a horizontal direction, and a plurality of barriers respectively provided between pairs of the plurality of base layers, wherein each of the plurality of barriers includes first and second films inclined with a first inclined angle with respect to a lower surface of each of the plurality of base layers, wherein the first film is configured to: transmit light polarized in a first direction, and reflect light polarized in a second direction perpendicular to the first direction, and wherein the second film is configured to phase-retard the light polarized in the first direction to the light polarized in the second direction. | 2019-06-20 |
20190187362 | BACKLIGHT UNIT AND DISPLAY DEVICE INCLUDING THE SAME - A display device includes a display panel and a backlight unit. The backlight unit includes a light source that includes a printed circuit board and a plurality of light emitting diode packages mounted on the printed circuit board, a light guiding member in contact with the light emitting diode packages, and a protection member. The protection member is disposed between and in contact with the light guiding member and the printed circuit board. | 2019-06-20 |
20190187363 | LIGHTING DEVICE AND DISPLAY DEVICE - A backlight unit includes an optical sheet set, LEDs arranged on one edge side of the optical sheet set with respect to a first direction, a sheet supporter supporting another edge side section of the optical sheet set with respect to the first direction, a support section supported by the sheet supporter, and a contact section. The contact section is a part of the support section to be contacted with the sheet supporter and includes a middle side section and an edge side section that are continuous to each other. At least the middle side section extends from the edge side section obliquely with respect to the first direction and the second direction and toward the one edge side with respect to the first direction and the middle side section has an inclination angle θ | 2019-06-20 |
20190187364 | LIGHT EMITTING DEVICE, IMAGE READING DEVICE, AND IMAGE FORMING APPARATUS - A light emitting device includes at least one light-guide member that extends in one direction and that is fixed to a housing in such a manner as to be capable of expanding and contracting in the one direction, at least one light emitting element that is disposed in such a manner as to face an end surface of the light-guide member and that radiates light onto the end surface of the light-guide member, a rigid board that is disposed such that the light emitting element is interposed between the rigid board and the light-guide member and on which the light emitting element is mounted, the rigid board being movable in the one direction with respect to the housing, and a pressing member that presses the light emitting element against the end surface of the light-guide member via the rigid board. | 2019-06-20 |
20190187365 | OPTICAL TRANSMISSION SYSTEM - An optical transmission system according to the present disclosure is a mode multiplexed optical transmission system using a multi-mode optical fiber in which a plurality of propagation modes propagate as a transmission line, the optical transmission system including an optical fiber transmission line ( | 2019-06-20 |
20190187366 | OPTICAL FIBER AND METHOD FOR PRODUCING OPTICAL FIBER - Provided is an optical fiber in which a primary coating layer and a secondary coating layer are formed on an outer circumference of a bare optical fiber including a core and a cladding. A Young's modulus of the primary coating layer is 0.1 to 1.0 MPa, a relationship between lateral rigidity D and flexural rigidity H of the optical fiber as expressed by formulas below satisfies D/H | 2019-06-20 |
20190187367 | Optical Fibers For Simultaneous Measurement Of Temperature And Strain - Disclosed herein is an optical fiber comprising a plurality of dopant concentration profiles in a core of the optical fiber; where the first dopant concentration and the second dopant concentration are each varied in a stepwise manner and wherein a ratio of the first dopant concentration to the second dopant concentration is operative to result in an interaction of a fundamental optical mode at a given wavelength with a plurality of acoustic modes thereby increasing a ratio of Brillouin Scattering intensity ratio of secondary, tertiary or quarternary peak relative to a Brillouin Scattering intensity of a primary peak to be greater than 0.4 in a Brillouin Scattering spectrum. | 2019-06-20 |
20190187368 | METHOD FOR FABRICATING BROADBAND NEAR INFRARED PLASMONIC WAVEGUIDE - In a method for fabricating a broadband near infrared plasmonic waveguide, the method includes forming a first pattern on a substrate. A metal thin film is evaporated on the substrate on which the first pattern is formed. The first pattern is removed from the substrate on which the metal thin film is evaporated, to remain a second pattern on the substrate on which the metal thin film is evaporated. The substrate on which the second pattern is formed is heated, to induce dewetting, so that metal nano particles are formed on the substrate. | 2019-06-20 |
20190187369 | SEMICONDUCTOR OPTICAL INTEGRATED DEVICE AND METHOD OF MANUFACTURING THE SAME - A semiconductor optical integrated device includes: a substrate; at least a lower cladding layer, a waveguide core layer, and an upper cladding layer sequentially layered on the substrate, a buried hetero structure waveguide portion having a waveguide structure in which a semiconductor cladding material is embedded near each of both sides of the waveguide core layer; and a ridge waveguide portion having a waveguide structure in which a semiconductor layer including at least the upper cladding layer protrudes in a mesa shape. Further, a thickness of the upper cladding layer in the buried hetero structure waveguide portion is greater than a thickness of the upper cladding layer in the ridge waveguide portion. | 2019-06-20 |
20190187370 | SEMICONDUCTOR DEVICE - In an optical waveguide section of an SIS type having a configuration of stacking a second semiconductor layer over a first semiconductor layer with a dielectric layer interposed, the first semiconductor layer is electrically coupled to a first electrode at a first lead-out section where the second semiconductor layer is not stacked. Further, the second semiconductor layer is electrically coupled to a second electrode at a second lead-out section not overlapping with the first semiconductor layer. As a result, when a contact hole for forming the second electrode is formed by dry etching, the dielectric layer between the first semiconductor layer and the second semiconductor layer is not damaged or broken and hence short-circuit failure between the first semiconductor layer and the second semiconductor layer can be prevented. The reliability of the optical waveguide section therefore can be improved. | 2019-06-20 |
20190187371 | SEMICONDUCTOR DEVICE PACKAGES - A semiconductor device package includes: (1) a substrate having a first surface; (2) a waveguide disposed in the substrate; and (3) an optical device including: (a) a first portion extending into the substrate and not extending beyond the first surface of the substrate, and (b) a second portion extending along the first surface of the substrate, wherein the second portion of the optical device comprises a protrusion and the substrate defines a groove extending from the first surface of the substrate, and wherein the protrusion of the second portion of the optical device engages with the groove of the substrate. | 2019-06-20 |
20190187372 | BENT TAPER WITH VARYING WIDTHS FOR AN OPTICAL WAVEGUIDE - A SOI bent taper structure is used as a mode convertor. By tuning the widths of the bent taper and the bend angles, almost lossless mode conversion is realized between TE0 and TE1 in a silicon waveguide. The simulated loss is <0.05 dB across C-band. This bent taper can be combined with bi-layer TM0-TE1 rotator to reach very high efficient TM0-TE0 polarization rotator. An ultra-compact (9 μm) bi-layer TM0-TE1 taper based on particle swarm optimization is demonstrated. The entire TM0-TE0 rotator has a loss <0.25 dB and polarization extinction ratio >25 dB, worst-case across the C-band. | 2019-06-20 |
20190187373 | HYBRID FIBER INTEGRATED SOI/III-V MODULE - In some embodiments, an integrated photonic module contains, a silicon-on-insulator platform, an integrated photonic component, and an optical fiber. The silicon-on-insulator platform can contain a silicon-on-insulator photonic circuit, a co-fabricated spot size converter, and a co-fabricated micromachined trench structure. The co-fabricated micromachined trench structure can contain dimensions compatible with the optical fiber, and the optical fiber can be bonded to, and disposed at least partially within, the micromachined trench structure. The optical modes of the optical fiber, the integrated photonic component, the co-fabricated spot size converter, and the silicon-on-insulator photonic circuit can also be spatially aligned with one another. | 2019-06-20 |
20190187374 | PHASE TUNING IN WAVEGUIDE ARRAYS - The wavelength response of an arrayed waveguide grating can be tuned, in accordance with various embodiments, using a beam sweeper including one or more heaters to shift a lateral position of light focused by the beam sweeper at an interface of the beam sweeper with an input free propagation region of the arrayed waveguide grating. | 2019-06-20 |
20190187375 | PROCEDE DE FABRICATION D'UNE HETEROSTRUCTURE COMPORTANT DES STRUCTURES ELEMENTAIRES ACTIVES OU PASSIVES EN MATERIAU III-V A LA SURFACE D'UN SUBSTRAT A BASE DE SILICIUM - A process for fabricating a heterostructure includes at least one elementary structure made of III-V material on the surface of a silicon-based substrate successively comprising: producing a first pattern having at least a first opening in a dielectric material on the surface of a first silicon-based substrate; a first operation for epitaxy of at least one III-V material so as to define at least one elementary base layer made of III-V material in the at least first opening; producing a second pattern in a dielectric material so as to define at least a second opening having an overlap with the elementary base layer; a second operation for epitaxy of at least one III-V material on the surface of at least the elementary base layer made of III-V material(s) so as to produce the at least elementary structure made of III-V material(s) having an outer face; an operation for transferring and assembling the at least photonic active elementary structure via its outer face, on an interface that may comprise passive elements and/or active elements, the interface being produced on the surface of a second silicon-based substrate; removing the first silicon-based substrate and the at least elementary base layer located on the elementary structure. | 2019-06-20 |
20190187376 | METHOD FOR MANUFACTURING A SEMICONDUCTOR STRUCTURE - A method for manufacturing a semiconductor structure and to a photonic device, wherein the method comprises the steps of: providing a silicon nitride patterned layer over a carrier substrate; providing a first layer of a conformal oxide on the silicon nitride patterned layer such that it fully covers the silicon nitride patterned layer; and planarizing the first layer of conformal oxide to a predetermined thickness above the silicon nitride patterned layer to form a planarizing oxide layer. After the step of planarizing the first layer of conformal oxide, the method further comprises steps of clearing the silicon nitride patterned layer to form a dished silicon nitride patterned layer with a dishing height; and subsequently providing a second layer of a conformal oxide on or over the dished silicon nitride layer. | 2019-06-20 |
20190187377 | COATING REMOVAL TOOL - A coating removal tool includes a base part and a cover part, to remove a coating of an optical fiber by overlapping the cover part and the base part. The base part and the cover part are made of resin, and include at least a pair of coating removal blades including a base front blade portion provided on the base part and a cover front blade portion provided on the cover part. The base part includes a V-groove which sandwiches the optical fiber in either one or both of a front and rear of the optical fiber in the longitudinal direction and the cover part includes a V-groove which sandwiches the optical fiber and is provided on a side where the V-groove exists in the front and rear of the longitudinal direction in a state where the cover part and the base part are overlapped. | 2019-06-20 |
20190187378 | REMOTE OPTICAL AMPLIFIERS POWERED BY SCATTERED LIGHT - Optical fibers are described that include integrated Photovoltaic (PV) cells. The PV cells do not interfere with the optical signals that are transmitted along a core of an optical fiber. Further, the PV cells are able to convert light scattered from the core of the optical fiber into electricity. The PV cells may then be used to power remote optical amplifiers disposed along the optical fiber. For instance, the PV cells may be used to supplement or fully power the remote optical amplifiers. In one implementation, an apparatus includes an optical fiber and a PV cell. The optical fiber includes a first length and a second length that that are joined together at a splice. The optical fiber includes a core that conveys light, an inner cladding surrounding the core that is optically transparent, and an outer cladding surrounding the inner cladding that redirects scattered light from the core into the inner cladding. The PV cell is disposed at the splice between the first length and the second length of the optical fiber and includes a void that allows light from the core to traverse across the splice. | 2019-06-20 |
20190187379 | NECK-HUNG OPERATION TRAY FOR FUSION SPLICER - A neck-hung operation tray includes a first operation tray in which a fusion splicer is mounted, and a second operation tray which is assembled with the first operation tray. The first operation tray includes an installation surface on which the fusion splicer is installed, and a pair of projecting parts disposed around the installation surface and having through holes, and first openings respectively disposed in the vicinity of the projecting parts in the installation surface. The second operation tray includes an operation surface, a second opening formed in the operation surface, and the engaging parts projecting outward from the second opening. The engaging parts are engaged with the first openings, and the projecting parts are accommodated in the second opening such that the fusion splicer is mounted on the installation surface and the top surfaces of the engaging parts. | 2019-06-20 |
20190187380 | PHOTON GENERATOR - Briefly stated, the invention provides an apparatus for quantum computing comprising optical integrated on-chip generation of photon pairs as building blocks to create entangled photon states which are detected as necessary for quantum information processing. The invention provided a frequency selective optical coupling device which controls the transmission of light by varying the relative dimensions of otherwise symmetrical linear optical waveguides tangential to an annular optical waveguide, thereby controlling the coupling of light between the linear optical waveguides and the annular optical waveguide. Dimensional change of the optical waveguides is achieved by a heated medium in proximity of the optical waveguides and under electronic control. | 2019-06-20 |
20190187381 | METHODS FOR FORMING SIDE-PUMPED OPTICAL FIBER COMBINERS - A method for forming a side-pumped optical fiber combiner includes ablating a cladding of a signal fiber to form an angled notch in the cladding. The signal fiber includes a core and the cladding surrounding the core. The method further includes inserting a cladding-free end of a pump fiber into the angled notch. The pump fiber includes a core and a cladding, the cladding-free end including the core of the pump fiber and free from the cladding of the pump fiber. The method further includes fusing the cladding-free end to the signal fiber. | 2019-06-20 |
20190187382 | SELF-POWERED LIGHTED DUST CAPS FOR TESTING CONTINUITY; AND METHODS - Aspects and techniques of the present disclosure relate to a diagnostic method for testing continuity along an optical fiber. The method can include a step of mounting a dust cap to an optical port where the dust cap includes a self-powered light for testing an optical fiber line. The method further includes a step of activating the self-powered light of the dust cap to shine a light along the optical fiber line and determining whether the light is visible downstream of the optical fiber line. The present disclosure also relates to a dust cap for an optical fiber connector in an optical system. The dust cap can be adapted to cover an end of the optical fiber connector. The dust cap includes a self-generating light source for testing connections in the optical system. | 2019-06-20 |
20190187383 | OPTICAL FIBER ASSEMBLY - An optical housing assembly includes a housing member having a first face and a second face. The first face has a plurality of first cavities and the second face has a plurality of second cavities. Each of the first cavities is aligned with one of the second cavities and each of the first cavities and each of the second cavities has a housing locking member. The housing member includes wall with an opening between each pair of aligned first and second cavities. Each of a plurality of first adapter inserts have a first mounting section inserted into one of the first cavities, a first receptacle configured to receive a first optical fiber connector therein, and a first connector latching member configured to interact with a first latching structure of the first optical fiber connector. Each of a plurality of second adapter inserts has a second mounting section inserted into one of the second cavities, a second receptacle configured to receive a second optical fiber connector therein, and a second connector latching member configured to interact with a second latching structure of the second optical fiber connector. Each of the first adapter inserts and each of the second adapter inserts have an adapter insert locking member associated with their respective mounting sections with each adapter insert locking member being configured to interact with one of the housing locking members to lock the adapter insert in one of the receptacles of the housing. | 2019-06-20 |
20190187384 | SINGLE-MODE POLYMER WAVEGUIDE CONNECTOR ASSEMBLY DEVICE - Methods of forming waveguide connectors include positioning a polymer waveguide in one or more insertion structures within an inner portion of a cap where the polymer waveguide has alignment features on a connection end face corresponding to one or more components of an assembled connector. The method can include inserting a ferrule into the inner portion of the cap such that an inner wall of the cap seals around the assembled connector to prevent contaminants from entering the inner portion and heating the polymer waveguide and the ferrule to a first temperature with the ferrule comprising alignment features and having a different coefficient of thermal expansion from the polymer waveguide. The alignment features of the polymer waveguide align with the alignment features of the ferrule when the polymer waveguide and the ferrule are heated to the first temperature. | 2019-06-20 |
20190187385 | OPTICAL CONNECTOR, MULTIPLE OPTICAL CONNECTOR, AND OPTICAL CONNECTION STRUCTURE - An optical connector having a shutter is disclosed. The optical connector comprises an optical connection component configured to hold one or a plurality of optical fibers, and having a light incidence/emission end surface being movable in the connection direction with respect to the optical connection component; a second member having a shutter part that performs opening/closing of an opening, the second member being attached to the first member in a state of being rotatable around a rotation axis; a first sealing member contacting the first member over a whole circumference of the opening, the first sealing member also contacting the shutter part over the whole circumference of the opening when the shutter part is in a closed state; and a linkage mechanism that rotates the second member in conjunction with movement of the first member along the connection direction with respect to the optical connection component. | 2019-06-20 |
20190187386 | Carbon Sequestration Methods and Systems - Methods of sequestering carbon dioxide (CO | 2019-06-20 |
20190187387 | OPTICAL CONNECTORS WITH REVERSIBLE POLARITY - Reversible polarity fiber optic connectors are provided having housings at least partially surrounding first and second optical ferrules with walls above and beneath the ferrules. Positioning removable elements such as latches, removable arms, or push-pull tabs on the first wall above the ferrules yields fiber optic connectors with a first polarity type, and positioning the removable elements on the second wall beneath the ferrules yields fiber optic connectors with a second, opposite polarity type. Various engagement mechanisms are provided on either the connector housing walls or on the removable elements, or both, to assist in affixing the removable element to the connector housing. | 2019-06-20 |
20190187388 | A LOOP BACK CONNECTOR TO UTILIZE REVERSE DROPS IN AN INDEXING SYSTEM; AND METHODS - Aspects and techniques of the present disclosure relate to a fiber optic communications network that includes a loop back connector in conjunction with one or more distribution devices daisy chained together to index optical fibers within the network. The network includes a central office that sends signals in one direction. The loop back connector can be mounted at the end of the chain to allow un-used live indexing optical fibers corresponding to active fiber positions to be looped back to feed signals to dead indexing optical fibers corresponding to inactive fiber positions. The dead indexing optical fibers can be optically connected to progressively dropped fibers or reverse ports in the indexed network. | 2019-06-20 |
20190187389 | OPTICAL WAVEGUIDE DEVICE AND LENS COMPONENT - An optical waveguide device includes an optical-electrical hybrid substrate and a lens component mounted on the optical-electrical hybrid substrate. The optical-electrical hybrid substrate includes a wiring substrate and an optical waveguide on the wiring substrate. An optical path changer is arranged on an end of the optical waveguide. The optical waveguide includes an opening configured to expose a connection pad of the wiring substrate. The lens component includes a component body including a conductive member receptacle at a position corresponding to the opening of the optical waveguide. The lens component includes a conductive member partially accommodated in the conductive member receptacle and configured to connect the lens component to the connection pad. | 2019-06-20 |
20190187390 | OPTICAL MULTIPLEXER/DEMULTIPLEXER, OPTICAL SUBASSEMBLY, AND OPTICAL MODULE - An optical multiplexer/demultiplexer may include some beam splitters on the first surface, a first reflector on the first surface and between the beam splitters, and a second reflector on the second surface. Light propagates between the first surface and the second surface. The light transmission body has some first input/output sections on the first surface for inputting or outputting the respective signal beams. The light transmission body has a second input/output section on the second surface for inputting or outputting the multiplexed signal beam. Each of the beam splitters is placed at a corresponding one of the first input/output sections to pass a corresponding one of the signal beams. The first reflector stays away from any one of the first input/output sections. | 2019-06-20 |
20190187391 | OPTICAL MODULE HAVING TWO LENS SYSTEM AND MONITOR PHOTODIODE BETWEEN TWO LENSES - An optical module with a laser diode (LD) without any temperature control and an optical fiber that is coupled with the LD through the two lens system is disclosed. The two lens system first converts laser beam into collimated beam and second concentrates the collimated beam onto the optical fiber. A beam splitter is disposed between the lenses and splits the collimated beam toward a photodiode (PD). The PD, which receives the split collimated beam in a back surface thereof, provides an anti-reflection film in the back surface. The anti-reflection film eliminates multi reflections occurred within the PD. | 2019-06-20 |
20190187392 | SMALL FOOTPRINT PARALLEL OPTICS TRANSCEIVERS - An alignment connector for an optoelectronic module can include: a front end having a first gripper arm and a second gripper arm with an alignment connector aperture between the first gripper arm and the second gripper arm; a base having a bottom surface and a receptacle surface; the back end having a first back wall and a second back wall with a back gap therebetween; and a ferrule receptacle extending to a medial region where the alignment connector aperture extends from, and including a portion of the receptacle surface, the ferrule receptacle being defined by a first side wall having a first latch arm and a second side wall having a second latch arm. The alignment connector can be included in a module with a bail or pull-tab. Alternatively, the first gripper arm and second gripper arm can be mounted directly to a module housing. | 2019-06-20 |
20190187393 | FIBER INDEXING SYSTEMS - The present disclosure relates to systems and method for deploying a fiber optic network. Distribution devices are used to index fibers within the system to ensure that live fibers are provided at output locations throughout the system. In an example, fibers can be indexed in multiple directions within the system. In an example, spare ports can be providing in a forward direction and reverse direction ports can also be provided. | 2019-06-20 |
20190187394 | FIBER OPTIC CASSETTE SYSTEM WITH RELEASABLE ENGAGEMENT - A modular fiber optic cassette and tray assembly is disclosed. The assembly comprises a tray engaging part which engages with a cassette engaging part on the tray and such that the cassettes may be arranged horizontally side by side on the trays. The cassettes are mounted to a front of a tray and such that a portion of each cassette is positioned in front of the tray. In an embodiment, a release mechanism such as a push button is provided on top of each cassette for disengaging the tray engaging part from the cassette engaging part. Still in another embodiment a plurality of trays and cassettes are provided stacked on top of one another. | 2019-06-20 |
20190187395 | SLIDABLE FIBER OPTIC CONNECTION MODULE WITH CABLE SLACK MANAGEMENT - A fiber optic telecommunications device includes a frame and a fiber optic module including a rack mount portion, a center portion, and a main housing portion. The rack mount portion is stationarily coupled to the frame, the center portion is slidably coupled to the rack mount portion along a sliding direction, and the main housing portion is slidably coupled to the center portion along the sliding direction. The main housing portion of the fiber optic module includes fiber optic connection locations for connecting cables to be routed through the frame. The center portion of the fiber optic module includes a radius limiter for guiding cables between the main housing portion and the frame, the center portion also including a latch for unlatching the center portion for slidable movement. Slidable movement of the center portion with respect to the rack mount portion moves the main housing portion with respect to the frame along the sliding direction. | 2019-06-20 |
20190187396 | INDEXING ARCHITECTURE INCLUDING A FAN-OUT ARRANGEMENT - The present disclosure relates to fiber optic components and structures for use in building fiber optic networks using an indexing architecture. In certain examples, fan-out structures are used. | 2019-06-20 |
20190187397 | POWER TOOL CUTTING APPARATUS - The invention relates to apparatus for providing for the powered cutting of a workpiece, typically in the form of a planar or sheet material. The apparatus includes a rotatable blade to cut the workpiece and the blade is mountable such as in a first mode of use to be capable of being held in a fixed position in which the workpiece is moved past the blade, and a second mode of use in which the blade is moved with respect to the workpiece to cut the same. The workpiece is mounted on a base and the blade is mounted with respect to the base via one or more slide members. | 2019-06-20 |
20190187398 | FLAT DROP CABLE WITH FEATURES FOR ENHANCING STRIPABILITY - A flat drop cable has notches or other structures for enhancing the stripability of the jacket from the a core of the flat drop cable. The notches can have an angled configuration with surfaces that converge as the notch extends into the jacket. Inner edges of the notches can be positioned along a tear path that intersects the core of the flat drop cable. For example, the notches can be offset from a minor axis of the flat drop cable a sufficient distance such that the notches are positioned outside a central boundary region that extends tangent to sides of the core and parallel to the minor axis of the flat drop cable. | 2019-06-20 |
20190187399 | PORTABLE LENS ASSEMBLY - A lens assembly includes a housing with a perimeter member, the perimeter member defining an opening, a lens disposed within the housing, an outer edge of the lens being retained by the perimeter member within the housing, a lighting device disposed on one side of the housing within the perimeter member; and an attachment device disposed on one side of the perimeter member of the housing, the attachment device being configured to removably attach the housing to a target object. | 2019-06-20 |
20190187400 | LENS STRUCTURE - A lens structure includes a lens barrel, a lens upper cover, a lens lower cover, and a sealing ring. The lens barrel includes a front portion and a rear portion respectively at two opposite ends on an axial direction. The lens barrel has an external annular wall. The lens upper cover is fixed to the front portion. The lens upper cover includes a lower flange and an abutting ring radially protruded from an outer periphery of the lower flange. An inner diameter of the lower flange is greater than an outer diameter of the external annular wall. The lens lower cover forms an annular shape and abuts against the lens upper cover. The lens lower cover is fixed to the lower flange. The lens lower cover, the lower flange, and the abutting ring jointly form an annular slot. The sealing ring is received in the annular slot. | 2019-06-20 |
20190187401 | OPTICAL MOUNT WITH TILT ADJUSTMENT - An optical device mount is made largely as a single unitary, continuous, and monolithic piece of material. The single-material piece for optical mount includes a frame, a pair of overlapping plates that secure an optical device (an optic) such as a lens or mirror, and flexures that couple the plates to each other and to the frame, so as to allow tilt of the optical device relative to the frame in multiple directions. The optical device mount may include tilt adjustment mechanisms for adjusting the tilt in the multiple directions, for example by putting forces on the plates and/or frame that cause flexing at the flexures, thereby tilting the optical device. The material for the single piece of the optical mount may be any of a variety of suitable materials, such as metals, polymers, or other suitable materials. | 2019-06-20 |
20190187402 | LENS UNIT - A lens unit | 2019-06-20 |
20190187403 | LENS DEVICE, IMAGING DEVICE, AND FOCUS SHIFT CORRECTION METHOD OF LENS DEVICE - Provided are a lens device capable of preventing a focus shift of an imaging optical system due to heat without reducing a degree of freedom of design, an imaging device comprising the same, and a focus shift correction method of a lens device. A lens device | 2019-06-20 |
20190187404 | IMAGING DEVICE AND SURVEILLANCE CAMERA HAVING THE IMAGING DEVICE - An imaging device according one embodiment of the present invention has: a second group lens barrel having a second group lens and movable in an optical axis A direction of an imaging optical system; a first actuator engaged with the second group lens barrel via an actuator coupling portion to move the second group lens barrel in the optical axis A direction; a cam cylinder rotatable about an rotation axis B parallel to the optical axis A; a first cam follower provided to the second group lens barrel and engaged with a second group cam groove of a cam cylinder; a second cam follower coupled so as to be relatively movable via a second group rack member and engaged with the second group cam groove; and a rack spring that actuates the second cam follower to the cam cylinder and actuates the actuator coupling portion toward the first actuator. | 2019-06-20 |
20190187405 | LENS HOLDER, OBJECT LENS DRIVING DEVICE, OPTICAL PICKUP DEVICE, AND METHOD FOR MANUFACTURING LENS HOLDER - A lens holder includes a holder body and a winding wire wound around the holder body. The holder body includes a winding body, a first projection and a second projection each projecting from a surface of the holder body, and a winding terminal positioned between the first projection and the second projection, and provided on the surface of the holder body. A part of the winding wire is wound around the winding body to form a coil. An end of the winding wire is wound around the second projection and connected to the winding terminal. | 2019-06-20 |
20190187406 | OPTICAL ELEMENT DRIVING DEVICE, INTERCHANGEABLE LENS, AND IMAGING DEVICE - To ensure high operability regarding a manipulation ring, without causing a decline in functionality. | 2019-06-20 |
20190187407 | 2D Bi-Pod Flexure Design, Mount Technique and Process for Implementation - A bipod flexure mount couples an optic to a base while isolating the optic from strain to resist wavefront error. The bipod flexure mount has a distal attachment pad to be coupled to the optic and a proximal attachment pad to be coupled to the base. A pair of beams extend between and couple the distal and proximal attachment pads. The distal attachment pad, the proximal attachment pad and the pair of beams are disposed in and define a planar layer with opposite planar surfaces that are substantially parallel. The bipod flexure mount is relatively flexible about four degrees of freedom and is relatively stiff about two degrees of freedom. | 2019-06-20 |
20190187408 | Camera Optical Lens - The present disclosure discloses a camera optical lens. The camera optical lens including, in an order from an object side to an image side, a first lens, a second lens having a positive refractive power, a third lens having a negative refractive power, a fourth lens, a fifth lens, and a sixth lens. The first lens is made of glass material, the second lens is made of plastic material, the third lens is made of plastic material, the fourth lens is made of glass material, the fifth lens is made of plastic material, and the sixth lens is made of plastic material. The camera optical lens further satisfies specific conditions. | 2019-06-20 |
20190187409 | ZOOM LENS AND IMAGING APPARATUS - The zoom lens includes a positive first lens group, a negative second lens group, a positive third lens group, a negative fourth lens group, a negative fifth lens group, and a positive sixth lens group in order from an object side. All distances between adjacent lens groups change during zooming. The first lens group consists of a negative lens, a positive lens, and a positive lens in order from the object side. Only the fourth lens group moves to an image side during focusing from a long range to a short range. Conditional Expression is related to lateral magnification of the fourth lens group and a lateral magnification of the sixth lens group is satisfied. | 2019-06-20 |
20190187410 | ZOOM LENS AND IMAGING APPARATUS - The zoom lens includes a positive first lens group, a negative second lens group, a positive third lens group, a negative fourth lens group, a negative fifth lens group, and a positive sixth lens group in order from an object side. All distances between adjacent lens groups change during zooming. The first lens group consists of a negative lens, a positive lens, and a positive lens in order from the object side. Only the fourth lens group moves to an image side during focusing from a long range to a short range. Conditional Expression related to a distance from a lens surface of the first lens group closest to the object side to an image plane and a distance from a lens surface of the second lens group closest to the object side to the image plane is satisfied. | 2019-06-20 |
20190187411 | Camera Optical Lens - The present disclosure relates to optical lens, in particular to a camera optical lens. The camera optical lens includes, in an order from an object side to an image side, a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens and a seventh lens. The first lens is made of plastic material, the second lens is made of plastic material, the third lens is made of plastic material, the fourth lens is made of plastic material, the fifth lens is made of plastic material, the sixth lens is made of plastic material, and the seventh lens is made of glass material. The camera optical lens satisfies the following conditions: −10≤f1/f≤−3.1; 1.7≤n7≤2.2; 1≤f6/f7≤10; −10≤(R | 2019-06-20 |
20190187412 | Camera Optical Lens - The present disclosure relates to optical lens, in particular to a camera optical lens. The camera optical lens includes, in an order from an object side to an image side, a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens and a seventh lens. The first lens is made of plastic material, the second lens is made of plastic material, the third lens is made of plastic material, the fourth lens is made of plastic material, the fifth lens is made of glass material, the sixth lens is made of glass material, and the seventh lens is made of plastic material. The camera optical lens satisfies the following conditions: −10≤f1/f≤−3.1; 1.8≤f6/f7≤10; 1.7≤n5≤2.2; 1.7≤n6≤2.2; and −10≤(R | 2019-06-20 |
20190187413 | Camera Optical Lens - The present disclosure relates to an optical lens, in particular to a camera optical lens. The camera optical lens includes, in an order from an object side to an image side, a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens and a seventh lens. The first lens is made of plastic material, the second lens is made of plastic material, the third lens is made of plastic material, the fourth lens is made of plastic material, the fifth lens is made of plastic material, the sixth lens is made of glass material, and the seventh lens is made of glass material. The camera optical lens satisfies the following condition: −10≤f1/f≤−3.1; 1≤f6/f7≤10; 1.7≤n6≤2.2; 1.7≤n7≤2.2; 2≤(R1+R2)/(R1−R2)≤10. The camera optical lens can obtain high imaging performance and a low TTL (Total Track Length). | 2019-06-20 |
20190187414 | CAMERA LENS ASSEMBLY - The present disclosure discloses a camera lens assembly. The camera lens assembly includes, sequentially along an optical axis from an object side to an image side: a first lens having a positive refractive power, a second lens having a negative refractive power and at least one subsequent lens. A lens closest to the image side of the camera lens assembly is a negative lens having a negative refractive power, and a lens adjacent to the negative lens is a positive lens having a positive refractive power. The camera lens assembly further includes a curved image plane, and a radius of curvature RI of the image plane and a total effective focal length f of the camera lens assembly satisfy: |f/RI|≤0.35. | 2019-06-20 |
20190187415 | PROJECTION LENS ASSEMBLY - A projection lens assembly is provided. The projection lens assembly includes, sequentially along an optical axis from a source-side to an image side, a first lens having a positive refractive power; a second lens having a negative refractive power, where a source-side surface and an image-side surface of the second lens are concave surfaces; a third lens having a positive refractive power or a negative refractive power; and a fourth lens having a positive refractive power, where an image-side surface of the fourth lens is a convex surface. A total effective focal length f of the projection lens assembly and an effective focal length f | 2019-06-20 |
20190187416 | F-THETA LENS HAVING DIFFRACTIVE OPTICAL ELEMENT AND OPTICAL SYSTEM INCLUDING THE F-THETA LENS - An F-theta lens includes a diffractive optical element and a plurality of spherical lenses. The diffractive optical element includes multi-level diffractive structure having three or more levels and defined on a surface thereof, and the diffractive optical element is arranged before the spherical lenses on a path of a laser beam. | 2019-06-20 |
20190187417 | Camera Optical Lens - The present disclosure discloses a camera optical lens. The camera optical lens including, in an order from an object side to an image side, a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens and a seventh lens. The camera optical lens further satisfies specific conditions. | 2019-06-20 |
20190187418 | Camera Optical Lens - The present disclosure discloses a camera optical lens. The camera optical lens including, in an order from an object side to an image side, a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens and a seventh lens. The first lens is made of plastic material, the second lens is made of glass material, the third lens is made of plastic material, the fourth lens is made of plastic material, the fifth lens is made of plastic material, the sixth lens is made of glass material, and the seventh lens is made of plastic material. The camera optical lens further satisfies specific conditions. | 2019-06-20 |
20190187419 | Camera Optical Lens - The present disclosure discloses a camera optical lens. The camera optical lens including, in an order from an object side to an image side, a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens and a seventh lens. The first lens is made of plastic material, the second lens is made of plastic material, the third lens is made of plastic material, the fourth lens is made of glass material, the fifth lens is made of plastic material, the sixth lens is made of glass material, and the seventh lens is made of plastic material. The camera optical lens further satisfies specific conditions. | 2019-06-20 |
20190187420 | Camera Optical Lens - The present disclosure discloses a camera optical lens. The camera optical lens including, in an order from an object side to an image side, a first lens, a second lens, a third lens, a fourth lens, a fifth lens, and a sixth lens. The first lens is made of glass material, the second lens is made of plastic material, the third lens is made of plastic material, the fourth lens is made of plastic material, the fifth lens is made of plastic material, and the sixth lens is made of glass material. The camera optical lens further satisfies specific conditions. | 2019-06-20 |
20190187421 | Camera Optical Lens - The present disclosure discloses a camera optical lens. The camera optical lens including, in an order from an object side to an image side, a first lens, a second lens, a third lens, a fourth lens, a fifth lens and a sixth lens. The first lens is made of plastic material, the second lens is made of glass material, the third lens is made of plastic material, the fourth lens is made of glass material, the fifth lens is made of plastic material and the sixth lens is made of plastic material. The camera optical lens further satisfies specific conditions. | 2019-06-20 |
20190187422 | Camera Optical Lens - The present disclosure discloses a camera optical lens. The camera optical lens including, in an order from an object side to an image side, a first lens, a second lens having a positive refractive power, a third lens having a positive refractive power, a fourth lens, a fifth lens, and a sixth lens. The first lens is made of plastic material, the second lens is made of glass material, the third lens is made of plastic material, the fourth lens is made of plastic material, the fifth lens is made of glass material, and the sixth lens is made of plastic material. The camera optical lens further satisfies specific conditions. | 2019-06-20 |
20190187423 | Camera Optical Lens - The present disclosure discloses a camera optical lens. The camera optical lens including, in an order from an object side to an image side, a first lens, a second lens having a negative refractive power, a third lens having a positive refractive power, a fourth lens, a fifth lens, and a sixth lens. The first lens is made of plastic material, the second lens is made of glass material, the third lens is made of plastic material, the fourth lens is made of plastic material, the fifth lens is made of glass material, and the sixth lens is made of plastic material. The camera optical lens further satisfies specific conditions. | 2019-06-20 |
20190187424 | Camera Optical Lens - The present disclosure discloses a camera optical lens. The camera optical lens including, in an order from an object side to an image side, a first lens, a second lens having a negative refractive power, a third lens having a positive refractive power, a fourth lens, a fifth lens, and a sixth lens. The first lens is made of plastic material, the second lens is made of glass material, the third lens is made of plastic material, the fourth lens is made of plastic material, the fifth lens is made of plastic material, and the sixth lens is made of glass material. The camera optical lens further satisfies specific conditions. | 2019-06-20 |
20190187425 | Camera Optical Lens - The present disclosure discloses a camera optical lens. The camera optical lens including, in an order from an object side to an image side, a first lens, a second lens having a positive refractive power, a third lens having a negative refractive power, a fourth lens, a fifth lens, and a sixth lens. The first lens is made of plastic material, the second lens is made of plastic material, the third lens is made of glass material, the fourth lens is made of glass material, the fifth lens is made of plastic material, and the sixth lens is made of plastic material. The camera optical lens further satisfies specific conditions. | 2019-06-20 |
20190187426 | Camera Optical Lens - The present disclosure discloses a camera optical lens. The camera optical lens including, in an order from an object side to an image side, a first lens, a second lens having a positive refractive power, a third lens having a negative refractive power, a fourth lens, a fifth lens, and a sixth lens. The first lens is made of plastic material, the second lens is made of plastic material, the third lens is made of plastic material, the fourth lens is made of glass material, the fifth lens is made of glass material, and the sixth lens is made of plastic material. The camera optical lens further satisfies specific conditions. | 2019-06-20 |
20190187427 | Camera Optical Lens - The present disclosure discloses a camera optical lens. The camera optical lens including, in an order from an object side to an image side, a first lens, a second lens having a positive refractive power, a third lens having a negative refractive power, a fourth lens, a fifth lens, and a sixth lens. The first lens is made of plastic material, the second lens is made of plastic material, the third lens is made of glass material, the fourth lens is made of plastic material, the fifth lens is made of plastic material, and the sixth lens is made of plastic material. The camera optical lens further satisfies specific conditions. | 2019-06-20 |
20190187428 | Camera Optical Lens - The present disclosure discloses a camera optical lens. The camera optical lens including, in an order from an object side to an image side, a first lens, a second lens having a positive refractive power, a third lens having a negative refractive power, a fourth lens, a fifth lens, and a sixth lens. The first lens is made of plastic material, the second lens is made of plastic material, the third lens is made of plastic material, the fourth lens is made of glass material, the fifth lens is made of plastic material, and the sixth lens is made of plastic material. The camera optical lens further satisfies specific conditions. | 2019-06-20 |
20190187429 | Camera Optical Lens - The present disclosure discloses a camera optical lens. The camera optical lens including, in an order from an object side to an image side, a first lens, a second lens having a positive refractive power, a third lens having a negative refractive power, a fourth lens, a fifth lens, and a sixth lens. The first lens is made of plastic material, the second lens is made of plastic material, the third lens is made of plastic material, the fourth lens is made of plastic material, the fifth lens is made of glass material, and the sixth lens is made of plastic material. The camera optical lens further satisfies specific conditions. | 2019-06-20 |
20190187430 | Camera Optical Lens - The present disclosure discloses a camera optical lens. The camera optical lens including, in an order from an object side to an image side, a first lens, a second lens having a positive refractive power, a third lens having a negative refractive power, a fourth lens, a fifth lens, and a sixth lens. The first lens is made of plastic material, the second lens is made of plastic material, the third lens is made of plastic material, the fourth lens is made of plastic material, the fifth lens is made of plastic material, and the sixth lens is made of glass material. The camera optical lens further satisfies specific conditions. | 2019-06-20 |
20190187431 | Camera Optical Lens - The present disclosure discloses a camera optical lens. The camera optical lens including, in an order from an object side to an image side, a first lens, a second lens having a positive refractive power, a third lens having a negative refractive power, a fourth lens, a fifth lens, and a sixth lens. The first lens is made of glass material, the second lens is made of plastic material, the third lens is made of glass material, the fourth lens is made of plastic material, the fifth lens is made of plastic material, and the sixth lens is made of plastic material. The camera optical lens further satisfies specific conditions. | 2019-06-20 |
20190187432 | Camera Optical Lens - The present disclosure relates to optical lens, in particular to a camera optical lens. The camera optical lens includes, in an order from an object side to an image side, a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens and a seventh lens. The first lens is made of plastic material, the second lens is made of glass material, the third lens is made of glass material, the fourth lens is made of plastic material, the fifth lens is made of plastic material, the sixth lens is made of plastic material, and the seventh lens is made of plastic material. The camera optical lens satisfies the following conditions: 1 | 2019-06-20 |
20190187433 | Camera Optical Lens - The present disclosure relates to optical lens, in particular to a camera optical lens. The camera optical lens includes, in an order from an object side to an image side, a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens and a seventh lens. The first lens is made of plastic material, the second lens is made of glass material, the third lens is made of plastic material, the fourth lens is made of glass material, the fifth lens is made of plastic material, the sixth lens is made of plastic material, and the seventh lens is made of plastic material. The camera optical lens satisfies the following conditions: 1≤f1/f≤1.5; 1.7≤n2≤2.2; −2≤f3/f4≤2; 0.5≤(R13+R14)/(R13−R14)≤10; and 1.7≤n4≤2.2. The camera optical lens can obtain high imaging performance and a low TTL(Total Track Length). | 2019-06-20 |
20190187435 | CAMERA OPTICAL LENS - The present disclosure relates to an optical lens, in particular to a camera optical lens. The camera optical lens includes, in an order from an object side to an image side, a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens and a seventh lens. The first lens is made of plastic material, the second lens is made of plastic material, the third lens is made of plastic material, the fourth lens is made of plastic material, the fifth lens is made of glass material, the sixth lens is made of plastic material, and the seventh lens is made of plastic material. The camera optical lens satisfies the following conditions: −10≤f1/f≤−3.1; 1.7≤n5≤2.2; 1≤f6/f7≤10; 1.7≤(R1+R2)/(R1−R2)≤10; and 0.01≤d9/TTL≤0.2. The camera optical lens can obtain high imaging performance and a low TTL (Total Track Length). | 2019-06-20 |
20190187436 | Camera Optical Lens - The present disclosure relates to optical lens, in particular to a camera optical lens. The camera optical lens includes, in an order from an object side to an image side, a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens and a seventh lens. The first lens is made of plastic material, the second lens is made of plastic material, the third lens is made of plastic material, the fourth lens is made of glass material, the fifth lens is made of glass material, the sixth lens is made of plastic material, and the seventh lens is made of plastic material. The camera optical lens satisfies the following conditions: −10≤f1/f≤−3.1; 1.8≤f6/f7≤10; 1.7≤n4≤2.2; 1.7≤n5≤2.2; −10≤(R1+R2)/(R1−R2)≤0.8. The camera optical lens can obtain high imaging performance and a low TTL (Total Track Length). | 2019-06-20 |
20190187437 | IMAGE CAPTURING LENS ASSEMBLY, IMAGING APPARATUS AND ELECTRONIC DEVICE - A image capturing lens assembly includes six lens elements, the six lens elements being, in order from an object side to an image side: a first lens element with positive refractive power having an object-side surface being convex thereof; a second lens element having negative refractive power; a third lens element; a fourth lens element; a fifth lens element with positive refractive power having an object-side surface being convex and an image-side surface being convex thereof; and a sixth lens element having an image-side surface being concave in a paraxial region thereof, the image-side surface having at least one convex critical point in an off-axial region thereof, and an object-side surface and the image-side surface being aspheric. | 2019-06-20 |
20190187438 | OPTICAL IMAGING LENS ASSEMBLY, IMAGE CAPTURING APPARATUS AND ELECTRONIC DEVICE - The present disclosure provides an optical imaging lens assembly comprising, in order from an object side to an image side: a first lens element having negative refractive power; a second lens element with negative refractive power having an object-side surface being convex in a paraxial region thereof and an image-side surface being concave in a paraxial region thereof; a third lens element having positive refractive power; a fourth lens element having positive refractive power; a fifth lens element having positive refractive power; and a sixth lens element; wherein the optical imaging lens assembly has a total of six lens elements. With such configuration, the optical imaging lens assembly of the present disclosure is characterized by a wide field of view, a compact size and high image quality. | 2019-06-20 |
20190187439 | LENS MODULE - A lens module may include a first lens having positive refractive power, a second lens having refractive power, a third lens having positive refractive power, a fourth lens having refractive power, a fifth lens having refractive power, a sixth lens having refractive power, and a seventh lens having negative refractive power. An inflection point may be formed on an image-side surface of the sixth lens. A turning point may be formed on an image-side surface of the seventh lens. The first lens, the second lens, the third lens, the fourth lens, the fifth lens, the sixth lens and the seventh lens are disposed in a sequential order from the first lens to the seventh lens. | 2019-06-20 |
20190187440 | IMAGING OPTICAL LENS ASSEMBLY, IMAGING APPARATUS AND ELECTRONIC DEVICE - An imaging 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, a fifth lens element and a sixth lens element. The first lens element with positive refractive power has a convex object-side surface. The second lens element has negative refractive power. The third lens element with refractive power has both an object-side surface and an image-side surface being aspheric. The fourth lens element with refractive power has both an object-side surface and an image-side surface being aspheric. The fifth lens element with refractive power has both an object-side surface and an image-side surface being aspheric. The sixth lens element with refractive power has both an object-side surface and an image-side surface being aspheric. | 2019-06-20 |
20190187441 | OPTICAL IMAGING SYSTEM, IMAGING APPARATUS AND ELECTRONIC DEVICE - An optical imaging system includes, in order from an object side to an image side: a first lens element having positive refractive power, a second lens element having negative refractive power, a third lens element, a fourth lens element, a fifth lens element having both an object-side surface and an image-side surface being aspheric, and a sixth lens element having both an object-side surface and an image-side surface being aspheric, wherein the optical imaging system has a total of six lens elements; at least one lens element among the first lens element, the second lens element, the third lens element, the fourth lens element, the fifth lens element, and the sixth lens element has at least one inflection point. | 2019-06-20 |
20190187442 | SEVEN-PIECE WIDE-ANGLE CAMERA LENS - A seven-piece wide-angle camera lens includes successively from the object side to the image side: a first optical lens having a negative refractive power; a second optical lens having a negative refractive power; a third optical lens having a refractive power; a fourth optical lens having a positive refractive power; a fifth optical lens having a refractive power; a sixth optical lens having a refractive power; and a seventh optical lens having a refractive power; and satisfies the following relational expressions: 0.062019-06-20 | |
20190187443 | WIDE-ANGLE CAMERA LENS - The present invention provides a wide-angle camera lens consisting of seven lens elements. The wide-angle camera lens successively includes: a first optical lens with negative refractive power; a second optical lens with negative refractive power; a third optical lens with negative refractive power, an image side surface of the third optical lens being a convex surface; a fourth optical lens with refractive power; a fifth optical lens with refractive power; a sixth optical lens with refractive power; and a seventh optical lens with refractive power from an object side to an image side, wherein −5.52019-06-20 | |
20190187444 | ZOOM LENS, OPTICAL APPARATUS AND METHOD FOR MANUFACTURING THE ZOOM LENS - Provided is a zoom lens having, in order from an object, a first lens group (G | 2019-06-20 |