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Lenses patents



      
           
This page is updated frequently with new Lenses-related patent applications. Subscribe to the Lenses RSS feed to automatically get the update: related Lenses RSS feeds. RSS updates for this page: Lenses RSS RSS


Eyepiece optical system

Wearable surgical imaging device with semi-transparent screen

Double-lens double-groove assembly

Date/App# patent app List of recent Lenses-related patents
07/17/14
20140200287
 Reactive dyes for contact lenses patent thumbnailnew patent Reactive dyes for contact lenses
A method for preparing a polymerizable monomer-dye compound is provided in which a monomer, a reactive dye, and base are combined under substantially anhydrous reaction conditions to form the polymerizable monomer-dye compound, wherein the monomer comprises a pendant reactive group that covalently links to the reactive dye to form the monomer-dye compound.. .
07/17/14
20140200286
 Silicone hydrogel contact lenses patent thumbnailnew patent Silicone hydrogel contact lenses
Silicone hydrogel contact lenses are provided which have reduced modulus and contact angle properties, and which have acceptable wettabilities for use in daily wear and extended or continuous wear applications.. .
07/17/14
20140199058
 Autofocus calibration for long lenses patent thumbnailnew patent Autofocus calibration for long lenses
A method for calibrating a focus point for a camera lens may include capturing a reflection of a focus point measuring device that is affixed to the camera. The method may include evaluating a captured image of the reflection to measure a calibration amount for a focus point, and adjusting a focus point of a lens of the camera by the calibration amount.
07/17/14
20140199031
 Photoelectric coupling module patent thumbnailnew patent Photoelectric coupling module
A photoelectric coupling module includes a fiber module and a lens module. The fiber module defines a number of receiving holes and at least one positioning hole.
07/17/14
20140199030
 Photoelectric coupling module patent thumbnailnew patent Photoelectric coupling module
A photoelectric coupling module includes a substrate, a photoelectric unit, and a lens module. The photoelectric unit is positioned on the substrate, and includes at least one light emitter and at least one light receiver.
07/17/14
20140199025
 Photoelectric conversion device and optical fiber coupling connector patent thumbnailnew patent Photoelectric conversion device and optical fiber coupling connector
A photoelectric conversion device includes a circuit board, light-emitting modules arranged on the circuit board in a first straight line, light-receiving modules arranged on the circuit board in a second straight line, and an optical coupling module. The optical coupling module includes a first optical surface, a second optical surface perpendicular to the first optical surface, a reflecting surface obliquely relative to the first and second optical surfaces, first converging lenses arranged on the first optical surface in a third straight line, second converging lenses arranged on the first optical surface in a fourth straight line, third converging lenses arranged on the second optical surface in a fifth straight line, and fourth converging lenses arranged on the second optical surface in a sixth straight line.
07/17/14
20140199023
 Photoelectric coupling module patent thumbnailnew patent Photoelectric coupling module
A photoelectric coupling module includes a holding module and a lens module. The holding module includes a base defining a receiving recess and a cover having a protruding portion.
07/17/14
20140199021
 Photoelectric coupling module patent thumbnailnew patent Photoelectric coupling module
A photoelectric coupling module includes a fiber module, a lens module, and at least one positioning pole. The fiber module defines a plurality of receiving holes and at least one first positioning hole.
07/17/14
20140198483
 Diffusion plate and direct type backlight module having same patent thumbnailnew patent Diffusion plate and direct type backlight module having same
A diffusion plate includes a substrate. The substrate has a light entrance surface, and a light emitting surface facing away from the light entrance surface.
07/17/14
20140198394
 Zoom lens and imaging apparatus patent thumbnailnew patent Zoom lens and imaging apparatus
A zoom lens includes a positive first lens group fixed during zooming, a negative second lens moved to the image side upon zooming from the wide angle end to the telephoto end, a negative third lens group for image plane correction during zooming, and a positive fourth lens group fixed during zooming. The first lens group is composed of a negative first lens group front group, a positive first lens group middle group, and a positive first lens group rear group, disposed in order from the object side.
07/17/14
20140198391
new patent Eyepiece optical system
In order from the object side, a first lens having positive power with a convex observation-side surface, a second lens having negative power and a meniscus shape with a concave object-side surface, and a third lens having positive power with an observation-side surface having a smaller radius of curvature than that of an object-side surface are provided. The first, second and third lenses are single lenses.
07/17/14
20140198382
new patent Interface using eye tracking contact lenses
Methods of eye gaze tracking are provided using magnetized contact lenses tracked by magnetic sensors and/or reflecting contact lenses tracked by video-based sensors. Tracking information of contact lenses from magnetic sensors and video-based sensors may be used to improve eye tracking and/or combined with other sensor data to improve accuracy.
07/17/14
20140198368
new patent High gain display screen with rotated microlens array
A transparent screen includes a microlens array. The microlens array includes microlenses that are individually rotated to reflect a projected image to a common eyebox.
07/17/14
20140198299
new patent Lens module and eye fundus camera using the same
A lens module comprises a first lens group, a second lens group and a third lens group, which are arranged from an eye fundus side to an image side in sequence. The first lens group has a positive effective focal length (efl) and includes a first lens having two convex surfaces respectively facing the eye fundus side and the image side.
07/17/14
20140198293
new patent Electronic eyewear
Embodiments for systems, methods and apparatuses of eyewear are disclosed. One apparatus includes a frame that includes a pair of temple arms forming eyewear that is adaptable to hold one or more lenses, and at least one switch, wherein the at least one switch is open or closed depending upon an angle of at least one of the temple arms relative to a frontal plane of the one or more lenses..
07/17/14
20140198292
new patent Double-lens double-groove assembly
A double-lens double-groove assembly including a frame and at least two adjacent grooves in or on the frame spaced to hold at least two lenses and at least a material between the lenses. The frame can be an eyeglass frame, a camera lens frame, a projector lens frame, or some other type of lens frame.
07/17/14
20140198289
new patent Geometric transformation lens
Provided is a geometric transformation lens which can transform a target image geometrically as desired, achieving downsizing and reducing energy consumption. Even if another target to be observed more in detail is inside the field of view, the geometric transformation lenses (20a, 20b, 20c and 20d) can magnify optically the desired region within the target projection image by supplying the magnification instruction voltage (v2,mn) to the corresponding magnifying/demagnifying electrodes (el2,mn) simply without moving the lens itself using heavy mechanical parts motorized.
07/17/14
20140198248
new patent Array camera shutter
The present invention relates to a shutter blade arrangement (134) for an array camera (100) comprising an array (130) of lenses (131). The shutter blade arrangement (134) comprises: at least one shutter blade (200), an array of openings (201) on said shutter blade (200), and an actuator (160) to control the at least one shutter blade (200), and wherein the at least one shutter blade (200) and said array of lenses (131) are displaceable relative each other..
07/17/14
20140198190
new patent Wearable surgical imaging device with semi-transparent screen
A mobile, wearable imaging system, having operator eyewear with a plurality of semi-transparent lenses, a microphone, a video capture device, and an accelerometer, wherein the semi-transparent lenses provide the operator a full-forward head's up view and a view of an external image superposed on the full-forward head's up view. The system also includes a mobile multifunction controller including an image processor that receives the external image and produces the view of an external image superposed on the full-forward head's up view in the operator eyewear, an audio signal processor, a motion signal processor, a gesture sensor, a manual input device, and a general processor unit, which executes a received system command, and where symbolic data received by the controller is selectively combined with the external image superposed on the full-forward head's up view..
07/17/14
20140197625
new patent Laser-personalizable security articles
Laser-personalizable security articles include multi-layer security documents. The multi-layer security document includes an optically transparent cover layer, a composite image and an imagable layer adjacent to the cover layer.
07/17/14
20140197511
new patent Methods for forming backside illuminated image sensors with front side metal redistribution layers
Methods for forming backside illuminated (bsi) image sensors having metal redistribution layers (rdl) and solder bumps for high performance connection to external circuitry are provided. In one embodiment, a bsi image sensor with rdl and solder bumps may be formed using a temporary carrier during manufacture that is removed prior to completion of the bsi image sensor.
07/17/14
20140197305
new patent Optical apparatus, light sensitive device with micro-lens and manufacturing method thereof
There is provided an optical apparatus including a substrate, a light emitting device, a light sensitive device and a plurality of micro-lenses. The light emitting device is disposed on the substrate and adapted to provide a light beam.
07/17/14
20140196762
new patent
This technology relates generally to methods for the fabrication of high performance lenses, in particular, lenses including a glass carrier and an at least partially transmissive layer with one or more slope facets coupled together by one of more draft facets on a surface of the glass carrier. The methods involve identifying geometric errors in the slope and draft facets to create correction factors and forming corrected slope and draft facets based on the correction factors.
07/10/14
20140194773
Facilitation of contact lenses with capacitive sensors
Apparatus, systems and methods employing contact lens with capacitive sensors are provided. In some aspects, a contact lens includes: a substrate; a capacitive sensor, disposed on or within the substrate, that senses a capacitance on the contact lens; and a circuit disposed on or within the substrate.
07/10/14
20140194713
Contact lenses having two-electrode electrochemical sensors
Apparatus, systems and methods employing contact lenses with two-electrode electrochemical sensors are provided. In some aspects, the contact lens includes: a substrate that forms at least part of a body of the contact lens; and a circuit, disposed on or within the substrate, and including a two-electrode electrochemical sensor.
07/10/14
20140194706
In-situ tear sample collection and testing using a contact lens
Apparatus, systems and methods employing contact lenses having one or more sensor that sense an analyte in tear fluid and one or more recesses that collect the tear fluid. In some aspects, a contact lens includes a substrate that forms at least part of a body of the contact lens and a recess formed within the substrate configured to collect tear fluid when the contact lens is worn.
07/10/14
20140193612
Nanostructured articles and methods to make the same
Material comprising sub-micrometer particles dispersed in a polymeric matrix. The materials are useful in article, for example, for numerous applications including display applications (e.g., liquid crystal displays (lcd), light emitting diode (led) displays, or plasma displays); light extraction; electromagnetic interference (emi) shielding, ophthalmic lenses; face shielding lenses or films; window films; antireflection for construction applications; and construction applications or traffic signs..
07/10/14
20140193124
Optical connector having a plurality of optical fibres with staggered cleaved ends coupled to associated microlenses
The disclosure generally relates to sets of optical waveguides such as optical fiber ribbons, and fiber optic connectors useful for connecting multiple optical fibers to other optical fibres or optical devices. In particular, the disclosure provides an efficient, compact and reliable optical fiber connector (100) that incorporates an optically transmissive substrate (120) receiving the optical fibers (132) in v-grooves on a first major surface thereof with their angle cleaved ends (126) arranged in a staggered arrangement so as to redirect light to an associated microlens (128) at the opposite surface of the transparent substrate (120)..
07/10/14
20140193123
Interposer
An interposer comprising: (a) a planar substrate having top and bottom surfaces, said bottom surface defining at least one ferrule alignment structure, and one or more fiber bores extending from said bottom surface to said top surface, each fiber bore being in a certain position relative to said ferrule alignment structure and adapted to receive a fiber; (b) one or more lenses on or near said top surface, each lens aligned with one of said fiber bores; (c) at least one ferrule having an end face and comprising one or more fibers protruding from said end face, and at least one alignment feature cooperating with said ferrule alignment structure to position said ferrule precisely on said bottom surface such that said fibers are disposed in said fiber bores and are optically coupled with said lenses; and (d) at least one optical component having one or more optical interfaces and being mounted on said top surface such that each of said optical interfaces is aligned with one of said fiber bores and is optically coupled with one of said lenses corresponding to said one of said fiber bores.. .
07/10/14
20140193045
Contact lenses
Apparatus, systems and methods for facilitating iris-scanning contact lenses and/or biometric identification employing iris scanning contact lenses are provided. In one implementation, the contact lens can include: a transparent substrate formed to cover at least a portion of an iris of an eye; and a circuit.
07/10/14
20140192827
Resonator, variable wavelength optical filter, and variable wavelength laser diode
A variable wavelength diode according to the inventive concept includes a resonator and a plurality of cylindrical lenses. The resonator includes slab waveguides of which resonance lengths are different from each other.
07/10/14
20140192533
Apparatus and method for speckle reduction in laser processing equipment
Embodiments described herein provide apparatus and methods for processing semiconductor substrates with uniform laser energy. A laser pulse or beam is directed to a spatial homogenizer, which may be a plurality of lenses arranged along a plane perpendicular to the optical path of the laser energy, an example being a microlens array.
07/10/14
20140192423
Imaging lens and imaging apparatus equipped with the imaging lens
An imaging lens substantially includes five lenses, constituted by: a first lens having a positive refractive power; a second lens having a negative refractive power; a third lens having a positive refractive power and a convex surface that faces an object side; a fourth lens having a negative refractive power and a meniscus shape with a concave surface that faces the object side; and a fifth lens having a positive refractive power, a meniscus shape with a convex surface that faces the object side, and at least one inflection point on the surface thereof toward an image side.. .
07/10/14
20140192421
Wide-angle lens, imaging apparatus, and method for manufacturing wide-angle lens
Including: a front lens group gf disposed to an object side of an aperture stop; and a rear lens group gr disposed to an image side of the aperture stop; the front lens group including a sub-lens group ga having negative refractive power, the sub-lens group ga including, in order from the most object side, at least three negative lenses, at least one of the three negative lens being an aspherical negative meniscus lens, the aspherical negative meniscus lens having a shape that negative refractive power is getting smaller from the center to the periphery, a cemented lens constructed by a positive lens, a negative lens, and a positive lens being disposed to the image side of the sub-lens group ga, and given conditional expressions being satisfied, thereby providing a wide-angle lens having high optical performance with a wide angle of view.. .
07/10/14
20140192411
Optical device, imaging device and manufacturing method of imaging device
Provided is an optical device and the like which can suppress a decrease in optical performance even under high-temperature heating environments, such as a ref low process. Since at least one of compound lenses 10 and 110 made of heat-resistant resin includes an antireflection structure 51 as a fine asperity structure layer on an inside surface facing a space, even if a subsequent heat treatment is performed, a decrease in optical performance of the lens due to wrinkling can be prevented unlike a case in which an antireflection film is provided.
07/10/14
20140192336
Optical imaging writer system
System and method for applying mask data patterns to substrate in a lithography manufacturing process are disclosed. In one embodiment, a parallel imaging writer system comprises a plurality of spatial light modulator (slm) imaging units, and a controller configured to control the plurality of slm imaging units.
07/10/14
20140192327
Prosthetic lenses and methods of making the same
A method of obtaining an impression of an eye, the method comprises preparing an impression material, contacting the impression material with an eye of a subject, obtaining an impression of the eye on the impression material, creating an indication of the orientation of the impression with respect to the eye, and removing the impression material from the eye. The impression can be used in a method of manufacturing a lens for an eye that comprises receiving one or more data files comprising a back lens surface calculation and a front lens surface calculation, forming a back lens surface from a lens blank based on the back lens surface calculation, forming a front lens surface from the lens blank based on the front lens surface calculation, and forming one or more asymmetric features in the back lens surface based on the back lens surface calculation..
07/10/14
20140192320
Image capturing apparatus and capturing method
An image capturing apparatus including a plurality of image sensing modules and at least a light source is provided for capturing an image of an eye. Each of the image sensing modules includes an image sensor and a lens.
07/10/14
20140192315
In-situ tear sample collection and testing using a contact lens
Apparatus, systems and methods employing contact lenses having one or more sensor that sense an analyte in tear fluid and one or more recesses that collect the tear fluid. In some aspects, a contact lens includes a substrate that forms at least part of a body of the contact lens and a recess formed within the substrate configured to collect tear fluid when the contact lens is worn.
07/10/14
20140192312
Facilitation of contact lenses with capacitive sensors
Apparatus, systems and methods employing contact lens with capacitive sensors are provided. In some aspects, a contact lens includes: a substrate; a capacitive sensor, disposed on or within the substrate, that senses a capacitance on the contact lens; and a circuit disposed on or within the substrate.
07/10/14
20140192311
Contact lenses with hybrid power sources
Apparatus, systems and methods of contact lenses with power sources are provided. In some aspects, a contact lens can include a substrate; and a circuit.
07/10/14
20140192283
Display device with display panel forming image display and lcd panel having strip-shaped electrodes and light shielding portion
There is provided a technology capable of reducing crosstalk at the time of 3d display in a display device using a liquid crystal lens that forms cylindrical lenses by controlling a voltage applied to a liquid crystal panel. The display device includes a liquid crystal display panel which includes a substrate including a plurality of strip-shaped transparent electrodes and a plurality of strip-shaped light shielding portions overlapping with the electrodes.
07/10/14
20140192253
Methods and apparatus for capturing and/or processing images
Methods and apparatus for capturing or generating images using multiple optical chains operating in parallel are described. Pixel values captured by individual optical chains corresponding to the same scene area are combined to provide an image with at least some of the benefits which would have been provided by capturing an image of the scene using a larger lens than that of the individual lenses of the optical chain modules.
07/10/14
20140192240
Camera methods and apparatus using optical chain modules which alter the direction of received light
Methods and apparatus for capturing or generating images using multiple optical chains operating in parallel are described. Pixel values captured by individual optical chains corresponding to the same scene area are combined to provide an image with at least some of the benefits which would have been provided by capturing an image of the scene using a larger lens than that of the individual lenses of the optical chain modules.
07/10/14
20140192225
Methods and appartus for using multiple optical chains in parallel with multiple different exposure times
Methods and apparatus for capturing or generating images using multiple optical chains operating in parallel are described. Pixel values captured by individual optical chains corresponding to the same scene area are combined to provide an image with at least some of the benefits which would have been provided by capturing an image of the scene using a larger lens than that of the individual lenses of the optical chain modules.
07/10/14
20140192224
Methods and apparatus for using multiple optical chains in parallel to support separate color-capture
Methods and apparatus for capturing or generating images using multiple optical chains operating in parallel are described. Pixel values captured by individual optical chains corresponding to the same scene area are combined to provide an image with at least some of the benefits which would have been provided by capturing an image of the scene using a larger lens than that of the individual lenses of the optical chain modules.
07/10/14
20140192214
Methods and apparatus for using multiple optical chains in paralell
Methods and apparatus for capturing or generating images using multiple optical chains operating in parallel are described. Pixel values captured by individual optical chains corresponding to the same scene area are combined to provide an image with at least some of the benefits which would have been provided by capturing an image of the scene using a larger lens than that of the individual lenses of the optical chain modules.
07/10/14
20140192144
Spherical panoramic image camera rig
One aspect of the present invention provides a simple, cost-effective, efficient solution directed to the generation of the source material for the generation of still panoramic images. The precision optical alignment among all the mounted lenses, provided by the precision rectangular mounting rig, greatly reduces or eliminates stitching errors.
07/10/14
20140191885
Solar navigational light
A solar powered navigational light including: a casing; at least one illuminated lenses on a front side of the casing; a battery compartment within the casing, where the battery compartment houses a rechargeable battery; and a solar panel array on a top side of the casing, where the solar panel array produces energy to charge the rechargeable battery. The solar panel array may function as a sensor to active the illumination of the at least one illuminated lenses.
07/10/14
20140191129
Fresnel lens and pyroelectricity sensor module including the same
A fresnel lens and a pyroelectricity sensor module are provided. The fresnel lens includes unit lens groups having different refractive indexes, and each of the unit lens groups includes unit lenses.
07/10/14
20140190839
Contact lenses having two-electrode electrochemical sensors
Apparatus, systems and methods employing contact lenses with two-electrode electrochemical sensors are provided. In some aspects, the contact lens includes: a substrate that forms at least part of a body of the contact lens; and a circuit, disposed on or within the substrate, and including a two-electrode electrochemical sensor.
07/03/14
20140186474
Ophthalmic compositions
The present invention relates to compositions and methods for eye and contact lens care. More particularly, the invention relates to ophthalmic compositions which contain at least one bioflavonoid component for ocular care, preserving ophthalmic solutions and/or disinfecting contact lenses..
07/03/14
20140186032
Optical bench apparatus having integrated monitor photodetectors and method for monitoring optical power using same
Optical bench structure provides a platform for integrating optical transmitters, particularly vertical-cavity surface-emitting lasers (vcsels), with monitor photodetectors. A substrate with photodetectors on the front side is aligned with flip-chip bonding bumps so the emission of the transmitters is aligned with the monitor photodetectors and passes through the monitor photodetectors with a portion of the transmitted light absorbed by the monitor photodetectors.
07/03/14
20140185999
Protection cap assembly for protecting optical fiber connector assembly
The disclosure relates to a protection cap assembly for protecting an optical fiber connector assembly. The optical fiber connector assembly includes a first shell and a second shell.
07/03/14
20140185986
Gradient index (grin) lens holders employing a recessed cover, and optical connectors and methods incorporating the same
Gradient index (grin) lens holders employing groove alignment feature(s) and a recessed cover, as well as optical connectors and methods employing such grin lens holders, are disclosed. In one embodiment, the grin lens holder contains one or more internal groove alignment features configured to secure one or more grin lenses in the grin lens holder.
07/03/14
20140185984
Optical connector having high coupling precision
An optical connector includes a jumper, optical fibers and an optical-electric coupling element. The jumper includes a lower surface and an upper surface.
07/03/14
20140185289
Facade light comprising light-emitting diodes
A facade light having a housing for accommodating a lighting device, operating devices and terminals, including light-emitting diodes as the lighting device and lenses for distributing the light emitted by the light-emitting diodes, wherein at least two light-emitting diodes are combined to form led clusters (1) and a lens (2) is assigned to each led cluster. The light emitted by the light-emitting diodes of the led cluster passes through the lens, which is configured in such a way that it generates an elliptical distribution of light.
07/03/14
20140185150
Imaging lens and imaging apparatus equipped with the imaging lens
An imaging lens substantially includes six lenses, constituted by: a first lens having a positive refractive power and a convex surface that faces an object side; a second lens having a negative refractive power; a third lens having a positive refractive power; a fourth lens having a positive refractive power; a fifth lens having a negative refractive power and a concave surface that faces the object side; and an aspherical sixth lens having a negative refractive power, the surface of which is concave toward an image side in the vicinity of an optical axis and convex toward the image side at the peripheral portion thereof. The imaging lens satisfies a predetermined conditional formula..
07/03/14
20140185144
Image display device
An image display device includes a high-performance projection zoom lens with a very wide field angle and an image display device including a projection zoom lens of a five-lens-group type, which achieves high performance across the entire zoom area. The image display device is configured to project an image onto a target projection surface and display a magnified image of the image, which uses a projection zoom lens having a five-lens-group configuration in which first to fifth lens groups g1 to g5 are arranged from the magnification side toward the reduction side, and each of the constituent lens groups or lenses included in the lens groups has a combination of negative and positive refractive powers, and in the lens configuration, focal lengths of the constituent lens groups, relative travel distances, lens distances to the image display element, and constituent lens shapes are properly selected..
07/03/14
20140185143
Projection zoom lens
Disclosed is a projection zoom lens used in an image display device configured to project an image onto a target projection surface and display a magnified image of the image, in which the projection zoom lens has a five-lens-group configuration in which first to fifth lens groups g1 to g5 are arranged from the magnification side toward the reduction side, and each of the constituent lens groups or lenses included in the lens groups has a combination of negative and positive refractive powers, and in the lens configuration, focal lengths of the constituent lens groups, relative travel distances, lens distances to the image display element, and constituent lens shapes are properly selected.. .
07/03/14
20140185141
Photographic lens and photographic apparatus using the same
A photographic lens and a photographic apparatus including the same are provided. The photographic lens includes a first lens including a convex surface toward an object side and having a positive refractive power, a second lens including a concave surface toward an image side and having a negative refractive power, a third lens having a positive refractive power or a negative refractive power, a fourth lens having a positive refractive power or a negative refractive power, a fifth lens including a convex surface toward the image side and having a positive refractive power, and a sixth lens including a concave aspherical shape with respect to an optical axis toward the image side and having a negative refractive power.
07/03/14
20140185138
Periscope with wide-angle viewing field
A periscope that provides a wide-angle viewing field while having a compact physical size is provided. The periscope has at least two objective lenses with their optical axes at an angle to each other so that the objective lenses image different solid angle regions..
07/03/14
20140185001
Eyewear with lens retention feature and method of manufacture
Eyewear includes a set of lenses, a frame, and a pair of arms. A primary attachment feature facilitates attachment of the arms to the frames.
07/03/14
20140184899
Auto-focus camera module with mems distance measurement
A mems actuator for an auto-focus camera module is coupled with a capacitance measurement component configured to determine mems actuator capacitance values to be used to determine motion and displacement of the camera module, the optical module and/or one or more movable lenses thereof, and to adapt a position and alignment of the one or more movable lenses to account for a specific focus distance.. .
07/03/14
20140184895
Photographic lens optical system
First, second, third, and fourth lenses (in order from an object side) are arranged between the object and an image sensor where an image of the object is formed. The first lens may have a positive refractive power and both surfaces thereof may be convex.
07/03/14
20140184881
Auto-focus camera module with mems closed loop compensator
A mems actuator for a compact camera couples with an alignment compensation component for generating alignment compensation signals to position and align one or more movable lenses to account for a specific focus distance and for a camera module orientation and nonlinear displacement property of the one or more movable lenses.. .
07/03/14
20140184880
Photographic lens optical system
First, second, third, and fourth lenses (in order from an object side) are arranged between the object and an image sensor where an image of the object is formed. The first lens may have a positive refractive power and may be a meniscus lens that is convex toward the object.
07/03/14
20140184861
Accurate plenoptic rendering with defocus blur
This invention claims a general plenoptic camera in which microlenses are replaced with optical imaging elements that in different embodiments may be compound lenses, diffractive optical elements, plenoptic cameras, or others. It also claims methods of rendering images from plenoptic data.
07/03/14
20140184826
Imaging device having multiple optics
Disclosed is an imaging device that has a base and a plurality of image capture devices. The base includes a bottom portion and an elongate stem portion that is pivotally attached at one of its ends to the bottom portion.
07/03/14
20140183855
Method for production of an iridescent image, the resulting image, device comprising same and associated program
Method for the production of an iridescent image (ii) from a reference image (ir) is described. The iridescent image (ii) comprises an optical selector (so) selected from an array of cylindrical lenses, an array of spherical lenses and a parallax barrier.
07/03/14
20140183767
Wettable silicone hydrogel contact lenses and related compositions and methods
Silicone hydrogel contact lenses having ophthalmically acceptable surface wettabilities are obtained from pre-extracted polymerized silicone hydrogel contact lens products having relatively large amounts of removable or extractable materials. The silicone hydrogel contact lenses can be obtained from non-polar resin based contact lens molds and without surface treatments or an interpenetrating polymeric network of a polymeric wetting agent.
07/03/14
20140183571
Display device
A display device includes a micro-lens film which has a high fill-factor and a high luminance ratio and prevents generation of moiré. The display device includes a display panel configured to display an image, a plurality of light emitting diodes (leds) configured to generate light to supply light to the display panel, a light guide panel configured to guide light to the display panel, and a micro-lens film including a base film that concentrates and diffuses light emitted from the light guide panel, a lens unit at an upper surface of the base film, and a back-coating film at a lower surface of the base film.
07/03/14
20140183334
Image sensor for light field device and manufacturing method thereof
An image sensor for light field devices includes a plurality of sub-microlenses, a space layer, and a plurality of main microlenses. The space layer is disposed on the sub-microlenses, and the main microlenses are disposed on the space layer.


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