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Incident Light patents



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


Optical sheet, light-emitting device, method for manufacturing optical sheet, and method for manufacturing…

Panasonic Intellectual Property Management ltd

Optical sheet, light-emitting device, method for manufacturing optical sheet, and method for manufacturing…

Solid-state imaging device and method of operating the same, and electronic apparatus and method of operating the same

Sony

Solid-state imaging device and method of operating the same, and electronic apparatus and method of operating the same

Solid-state imaging device and method of operating the same, and electronic apparatus and method of operating the same

Koito Manufacturing

Vehicle headlamp

Date/App# patent app List of recent Incident Light-related patents
03/26/15
20150086420
 Room sterilization method and system patent thumbnailnew patent Room sterilization method and system
A sterilization system consisting of a mobile emitter, a sensing subsystem and a data logging subsystem is described. The emitter has one or more uv emitting lamps or devices.
Steriliz, Llc
03/26/15
20150086079
 Vehicle control system and image sensor patent thumbnailnew patent Vehicle control system and image sensor
A vehicle control system includes a light-receiving section which has a plurality of filters having different pass bands, and a plurality of light-receiving elements, each of which receives incident light via any one of the filters; an image data generation section which, when receiving general image data which is an output of the light-receiving section, extracts outputs of the light-receiving elements correlated to the filters to generate discrete image data, which is image data for each of the filters; an image data processing section which detects at least one object, based on the discrete image data generated by the image data generation section or composite image data generated by combining the discrete image data; and a vehicle control section which performs vehicle control, according to the object detected by the image data processing section.. .
Denso Corporation
03/26/15
20150085514
 Vehicle headlamp patent thumbnailnew patent Vehicle headlamp
A vehicle headlamp includes a light source, a projection optical member, and a light deflector. The projection optical member projects incident light ahead.
Koito Manufacturing Co., Ltd.
03/26/15
20150085494
 Optical sheet, light-emitting device,  manufacturing optical sheet, and  manufacturing light-emitting device patent thumbnailnew patent Optical sheet, light-emitting device, manufacturing optical sheet, and manufacturing light-emitting device
A light-diffusing layer is provided for diffusing incident light by diffracting at least a portion of the incident light, and the diffuse light diffused by the light-diffusing layer is diffused about a direction different from the emission direction of non-diffused light that passes through the light-diffusing layer without being diffused.. .
Panasonic Intellectual Property Management Co.,ltd
03/26/15
20150085368
 Optical article for directing and distributing light patent thumbnailnew patent Optical article for directing and distributing light
An optical article for directing and distributing light including an optically transmissive light diffusing sheet and a reflective grid disposed in energy exchange relationship with the diffusing sheet. The reflective grid includes one or more parallel arrays of reflective surfaces configured to partially transmit and partially redirect a parallel beam of light into one or more directions that are not coincident with the original propagation direction of the incident light beam..
03/26/15
20150085289
 Multiple parallel confocal system and surface measurement method using the same patent thumbnailnew patent Multiple parallel confocal system and surface measurement method using the same
The present invention relates to a multiple parallel confocal system including: a light source for irradiating light; a relay lens unit through which the light traveling toward a measuring object or the light reflected from the measuring object is passed, the relay lens unit having one or more lens for focusing the light irradiated from the light source; a multiple optical probe having a microlens array on which a plurality of microlenses is arranged, the microlenses into which the focused light through the relay lens unit is incident; and a photo detector for detecting the incident light reflected from the measuring object and passed through the microlenses and the relay lens unit.. .
Industry-academic Cooperation Foundation Yonsei University
03/26/15
20150085170
 Solid-state imaging device and  operating the same, and electronic apparatus and  operating the same patent thumbnailnew patent Solid-state imaging device and operating the same, and electronic apparatus and operating the same
A solid-state imaging device includes a plurality of pixels in a two-dimensional array. Each pixel includes a photoelectric conversion element that converts incident light into electric charge, and a charge holding element that receives the electric charge from the photoelectric conversion element, and transfers the electric charge to a corresponding floating diffusion.
Sony Corporation
03/26/15
20150084146
 Backside illumination image sensor and image-capturing device patent thumbnailnew patent Backside illumination image sensor and image-capturing device
A backside illumination image sensor that includes a semiconductor substrate with a plurality of photoelectric conversion elements and a read circuit formed on a front surface side of the semiconductor substrate, and captures an image by outputting, via the read circuit, electrical signals generated as incident light having reached a back surface side of the semiconductor substrate is received at the photoelectric conversion elements includes: a light shielding film formed on a side where incident light enters the photoelectric conversion elements, with an opening formed therein in correspondence to each photoelectric conversion element; and an on-chip lens formed at a position set apart from the light shielding film by a predetermined distance in correspondence to each photoelectric conversion element. The light shielding film and an exit pupil plane of the image forming optical system achieve a conjugate relation to each other with regard to the on-chip lens..
Nikon Corporation
03/26/15
20150083193
 Secondary lens, photovoltaic cell mounting body, concentrating photovoltaic power generation unit, and concentrating photovoltaic power generation module patent thumbnailnew patent Secondary lens, photovoltaic cell mounting body, concentrating photovoltaic power generation unit, and concentrating photovoltaic power generation module
A secondary lens includes a first face on which a concentrated light beam output from a concentrating lens is incident and a second face from which the concentrated light beam output from the concentrating lens is output to a photovoltaic cell. The secondary lens guides incident light to the photovoltaic cell through an optical refractive face provided on the first face.
Sharp Kabushiki Kaisha
03/26/15
20150082692
 Ventilated grow light housing patent thumbnailnew patent Ventilated grow light housing
A grow light housing with passive cooling, including a shell having a reflective interior surface, a lower opening for directing light downwardly onto plants, and at least one ventilation opening in an upper portion. A grow light socket is coupled to the housing so as to position a grow light directly below the ventilation opening, and a reflective baffle is interposed between the ventilation opening and the grow light bulb.
Hydrofarm, Inc.
03/19/15
20150078029

Low profile highly efficient vehicular led modules and headlamps


A vehicle headlamp module is provided that includes a lens having a plurality of near-field lens elements, a canted input surface, an exit surface and a cavity between the surfaces. The headlamp module also includes an led lighting module that directs incident light through the input and exit surfaces.
Ford Global Technologies, Llc
03/19/15
20150077850

Image display apparatus


An image display apparatus is provided, which uses a light deflection element capable of deflecting incident light so as to follow the position of an observer, and suppressing reduction in the intensity of light reaching eyes of the observer, regardless of the position of the observer. The light deflection element according to the present disclosure is configured to deflect incident light, and includes: a first optical element that deflects incident light; a second optical element that changes a deflection direction of emitted light by changing a refractive index thereof according to a voltage applied thereto; a first electrode provided on the first optical element side; a plurality of second electrodes provided on the second optical element side; and a control section that controls the voltage applied to the second optical element..
Panasonic Corporation
03/19/15
20150077841

Optical filter


Provided is an optical filter integrally provided with a light blocking film capable of suppressing stray light. An optical filter may be used for an imaging apparatus having a built-in image sensing device on which light from a subject or a light source is incident.
Asahi Glass Company, Limited
03/19/15
20150077761

Coordinate measuring apparatus


Coordinate measuring apparatus includes a probe having an optical system emitting light along a plane at a workpiece, an image capture apparatus having image capture elements arranged on an image capture plane and capturing an image of the workpiece from a position different from that of the predetermined plane, and a controller controlling the emitting optical system. The controller determines whether the image capture elements arranged in an image capture region on the image capture plane detect light incident on the workpiece due to the light from the emitting optical system, turns on the light emitted from the emitting optical system when the image capture elements arranged within the image capture region detect the incident light, and blinks the light emitted from the emitting optical system at a predetermined periodicity when the image capture elements arranged within the image capture region do not detect the incident light..
Mitutoyo Corporation
03/19/15
20150077709

Optical apparatus and operating method thereof


An optical apparatus applied to ophthalmology detection is disclosed. The optical apparatus includes a first light source module, a second light source module, and an interference module.
Crystalvue Medical Corporation
03/19/15
20150077606

Solid-state imaging device


A pixel includes: a photoelectric conversion unit that photoelectrically converts incident light and has an upper electrode, a lower electrode, and a photoelectric conversion film interposed between the upper electrode and the lower electrode; an amplifying transistor that outputs a signal according to an amount of a signal charge generated in the photoelectric conversion unit; a charge transfer line that connects the lower electrode and the amplifying transistor; and an output line that outputs the signal from the amplifying transistor, wherein at least a part of the output line is disposed to overlap the lower electrode without another line interposed therebetween.. .
Panasonic Intellectual Property Management Co., Ltd.
03/19/15
20150077524

Image sensor and imaging device


In a conventional imaging device, a light-blocking member for blocking incident luminous fluxes is provided for each pixel, for generating a parallax image. However, the light-blocking member is provided apart from the photoelectric converter element, and so unnecessary light such as diffracted light generated at the boundary between the light-blocking member and the aperture portion sometimes reaches the photoelectric converter element.
Nikon Corporation
03/19/15
20150076645

Optical semiconductor device and manufacturing the same


Phosphate-based glass doped with copper ions having infrared blocking filter characteristics is formed into particles and is mixed with a transparent encapsulating resin to encapsulate a semiconductor element. The glass particles have a particle diameter four times or more as large as a wavelength of infrared radiation to be blocked.
Seiko Instruments Inc.
03/19/15
20150076484

Solid-state imaging device and manufacturing the same


A solid-state imaging device includes: a semiconductor substrate; a pixel unit formed on the semiconductor substrate; and a peripheral circuit unit formed on the semiconductor substrate, at a periphery of the pixel unit, in which the pixel unit includes: a photoelectric conversion film which converts incident light into charges; and a floating diffusion which holds the charges, the peripheral circuit unit includes a transistor including a gate electrode and two source and drain diffusion regions, and the two source and drain diffusion regions have a higher impurity concentration than an impurity concentration of the floating diffusion.. .
Panasonic Intellectual Property Management Co., Ltd.
03/12/15
20150071629

Light control apparatus


incident light that passes through the optical aperture is controlled by pivoting the light control unit (130) alternately to a first stationary position of being retracted from the optical aperture (102 and 122), and a second stationary position of overlapping with the optical aperture by moving the light control unit by the drive unit (132 and 150), and when the light control unit is at the first stationary position, the light control unit is capable of sticking out of the first substrate and the second substrate.. .
Olympus Corporation
03/12/15
20150070553

Image sensor, image processing system including the same, and operating the same


A method of operating an image sensor, which includes a plurality of pixels including a photo diode that accumulates photocharges generated according to incident light, is provided. The method includes changing a potential of the photo diode by applying a hulk control signal at a first voltage level to a ground terminal, transferring the photocharges accumulated at the photo diode to a floating diffusion node, and generating a pixel signal according to a potential of the floating diffusion node..
03/12/15
20150070544

Oversampled image sensor with conditional pixel readout


In a pixel array within an integrated-circuit image sensor, each of a plurality of pixels is evaluated to determine whether charge integrated within the pixel in response to incident light exceeds a first threshold. N-bit digital samples corresponding to the charge integrated within at least a subset of the plurality of pixels are generated, and then applied to a lookup table to retrieve respective m-bit digital values (m being less than n), wherein a stepwise range of charge integration levels represented by possible states of the m-bit digital values extends upward from a starting charge integration level that is determined based on the first threshold..
Rambus Inc.
03/12/15
20150070320

Photoconductive optical touch


An optical touch sensor may include traces of photoconductive material formed on a substantially transparent substrate. Each photoconductive trace may be capable of responding to an incident light intensity increase on a portion of the photoconductive trace by increasing the number of charged carriers, thereby raising the electrical conductivity of that portion of the photoconductive trace.
Qualcomm Mems Technologies, Inc.
03/12/15
20150069471

Solid-state imaging device, manufacturing solid-state imaging device and electronic apparatus


A solid-state imaging device includes a pixel having a photoelectric conversion element which generates a charge in response to incident light, a first transfer gate which transfers the charge from the photoelectric conversion element to a charge holding section, and a second transfer gate which transfers the charge from the charge holding section to a floating diffusion. The first transfer gate includes a trench gate structure having at least two trench gate sections embedded in a depth direction of a semiconductor substrate, and the charge holding section includes a semiconductor region positioned between adjacent trench gate sections..
Sony Corporation
03/12/15
20150069244

Unit pixels, depth sensors and three-dimensional image sensors including the same


A unit pixel of a depth sensor includes a light-receiver configured to perform photoelectric conversion of an incident light to output an electrical signal and at least two sensors adjacent to the light-receiver to receive the electrical signal from the light-receiver such that a line connecting the sensors forms an angle greater than zero degrees with respect to a first line, the first line passing through a center of the light-receiver in a horizontal direction.. .
Samsung Electronics Co., Ltd.
03/05/15
20150066310

Apparatus and controlling sun visor


A sun visor control apparatus is provided that includes: at least one sun visor, which is provided in a vehicle to block light from being incident therein; a sun visor driver, which drives the at least one sun visor; and at least one camera, which captures an image of the outside of the vehicle. A controller detects a shadow of the vehicle from the image of the outside of the vehicle, calculates a direction of the shadow and a length of the shadow, and controls the sun visor driver so as to block the incident light in consideration of the direction of the shadow and the length of the shadow..
Hyundai Motor Company
03/05/15
20150064857

Mask for exposure, fabricating the same, and fabricating display panel using the mask


A mask for etching a target layer includes a mask substrate. A phase inversion layer is disposed to correspond to a non-etched area of a pattern target layer.
Samsung Display Co., Ltd.
03/05/15
20150062712

Optical element and manufacturing method therefor, optical system, imaging apparatus, optical instrument, and master


An optical element includes an element main body and a plurality of sub-wavelength structures that is provided on a surface of the element main body. The sub-wavelength structures include an energy-ray-curable resin composition, and the element main body is opaque to energy rays for curing the energy-ray-curable resin composition.
Sony Corporation
03/05/15
20150062588

Disturbance detection using a passively terminated fiber optic sensor


A fiber-optic sensor can have a michelson sensor portion and a mach-zehnder sensor portion. A first splitter-coupler can be configured to split incoming light between a first fiber portion and a second fiber portion.
Fibersonics Inc.
03/05/15
20150062569

Optical sensor


An optical sensor that a deterioration of detecting accuracy is suppressed is provided, and an optical sensor that an increase of the number of components and an increase of a physical constitution are suppressed is provided. The optical sensor has a light receiving element having a light receiving surface to receives light, a detector detecting an inclination of the light receiving surface in the vertical direction, and a correction portion correcting an output signal of the light receiving element based on an output signal of the detector.
Denso Corporation
03/05/15
20150062559

Handheld tachometer


A handheld tachometer includes a body that controls light output, and calculates a rotational velocity of an object based on incident light reflected from the object, and a reflector that is positioned at a light output terminal of the body, to adjust an angle of output light or incident light. The reflector can be adjusted by driving a step motor.
Soongsil University Research Consortium Techno-park
03/05/15
20150062493

Optical sheet and backlight unit and display device comprising the same


An optical sheet, a backlight unit having the optical sheet, and a display device having the backlight unit are discussed. According to an embodiment, the optical sheet includes a base film; a high refractive index layer having a plurality of prism portions on the base film; and a low refractive index layer positioned on the high refractive index layer, and covering the plurality of prism portions and having a surface parallel to the base film, each of the prism portions including an incidence surface on which incident light is refracted and a reflective surface on which the refracted light is reflected, the incidence surface including a bent for refracting the incident light towards the reflective surface..
Lg Display Co., Ltd.
03/05/15
20150062347

Image processing methods for visible and infrared imaging


Imaging systems may be provided with image sensors for capturing information about incident light intensities in the visible and infrared bands of light. The means of capturing information about visible light may be unintentionally and undesirably influenced by infrared light.
Semiconductor Components Industries, Llc
03/05/15
20150062327

Imaging device for welding


A welding camera (1) is constructed with: a lens (11) for focusing incident light; an optical filter (12) that comprises a neutral density filter for reducing the amount of the incident light, an ultraviolet cut filter for cutting ultraviolet rays, and a green band-pass filter for transmitting green light; a cmos imaging unit (13) that has a wide dynamic range function, and detects the light which has passed the optical filter (12); a video signal processing unit (14) that has an automatic gain control function and a digital signal processor, and outputs an image signal, which covers a range of a low-intensity dark part to high-intensity arc light, to a display unit on the basis of an electric signal that is input from the cmos imaging unit (13).. .
Mitsubishi Heavy Industries, Ltd.
03/05/15
20150061501

Ambient light sensor and electronic system having the same


An ambient light sensor includes a photoelectric conversion unit, a current control unit, a signal conversion unit and a comparison unit. The photoelectric conversion unit provides a photo current having a magnitude corresponding to illuminance of incident light to a first node.
Samsung Electronics Co., Ltd.
03/05/15
20150060827

Display device


In a display device including an device substrate arranged with a plurality of pixels arranged with a light emitting device, a color filter layer with different transmission bands corresponding to each of the pixels, and a color filter substrate arranged with an overcoat layer above the color filter layer, by arranging a first light shielding layer arranged corresponding to a matrix of pixels and a second light shielding layer wider than the first light shielding layer and separated from the first light shielding layer and on a side close to a pixel, light emitted in a diagonal direction leaking to an adjacent pixel enters the second light shielding layer and by increasing the length of a light path of the incident light, the light is absorbed and attenuated by the second light shielding layer and improvements in viewing angle characteristics are achieved without decreasing the aperture ratio of a pixel.. .
Japan Display Inc.
03/05/15
20150060698

Fluorescence microtitre plate reader


A fluorescence microtitre plate reader comprises a plate reader body (2) having a base (3), top (5) and sidewalls (4), the top of the plate reader comprising at least one seat (6) dimensioned for receipt of a microtitre plate (7), the at least one seat defining an aperture (8) in the top of the plate that substantially corresponds to a base of the plate. The plate reader also includes means for illuminating wells of a microtitre plate with light from beneath the plate having an excitation wavelength, and a camera (10) and lens (11) assembly for capturing light emitted by the wells of the microtitre plate and generating a digital image, in which regions of light intensity of the image correspond to wells of the microtitre plate.
Oculer Limited
03/05/15
20150060645

Method, apparatus and computer program product for sensing of visible spectrum and near infrared spectrum


In accordance with an example embodiment a method, apparatus and computer program product are provided. The method comprises filtering incident light by an ir cut-off filter to generate filtered light.
Nokia Corporation
02/26/15
20150055100

Illumination device and display unit


An optical member is provided including a substrate, and a plurality of sub-regions two-dimensionally arranged on the substrate. Each of the sub-regions includes a plurality of unit lenses.
Sony Corporation
02/26/15
20150054962

Imaging systems with stacked image sensors


An imaging system may include a first image sensor die stacked on top of a second image sensor die. A pixel array may include first pixels having photodiodes in the first image sensor die and second pixels having photodiodes in the second image sensor die.
Aptina Imaging Corporation
02/26/15
20150054793

Optical touch screen apparatuses and methods of driving the optical touch screen apparatuses


An optical touch screen apparatus in which an oxide semiconductor transistor is used as a light sensing device, and a method of driving the optical touch screen apparatus. The optical touch screen apparatus includes an array including a plurality of light sensing pixels for sensing incident light, a gate driver for providing each of the light sensing pixels with a gate voltage and a reset signal and a signal output unit for receiving a light sensing signal from each of the plurality of light sensing pixels to output a data signal.
Samsung Electronics Co., Ltd.
02/19/15
20150051593

Light based skin treatment device avoiding liob in air


A light based skin treatment device (10, 20) is provided, comprising a light source (18) for providing an incident light beam (21) for treating a skin (30) by laser induced optical breakdown (liob) of hair or skin tissue, a transparent exit window (14) for allowing the incident light beam (21) to exit the device (10, 20), and an optical system for focusing the incident light beam (21) into a focal spot (221, 222) in the hair or skin tissue outside the skin treatment device (10, 20). The exit window (14) comprises an outer surface (41, 42, 43, 44) having optical scattering properties such that, for a predetermined power and pulse duration of the incident light beam (21), when the outer surface (41, 42, 43, 44) is in contact with a medium having a refractive index equal to a refractive index (n1) of the exit window (14), a dimension of the focal spot is sufficiently small for a power density of the incident light beam (21) in the focal spot to exceed a threshold value for inducing a liob phenomenon in the focal spot, and when the outer surface (41, 42, 43, 44) is in contact with a medium having a refractive index equal to a refractive index (n2) of air, a dimension of the focal spot is sufficiently large for a power density of the incident light beam (21) in the focal spot not to exceed the threshold value for inducing a liob phenomenon in the focal spot..
Koninklijke Philips N.v.
02/19/15
20150049330

Photosensitive tactile sensor


A tactile sensor including a piezoresistive layer having its electric resistance varying according to mechanical stress exerted thereon, the piezoresistive layer being at least partially transparent to light; a photosensitive layer, having its electric resistance varying according to the quantity of incident light thereon, the photosensitive layer being arranged opposite the piezoresistive layer; and electric connection elements electrically connecting in parallel the piezoresistive layer and the photosensitive layer.. .
Commissariat A L'energie Atomique Et Aux Energies Alternatives
02/12/15
20150045636

Multiplexed / pathlength resolved noninvasive analyzer apparatus and use thereof


A noninvasive analyzer apparatus and method of use thereof is described using a plurality of time resolved sample illumination zones coupled to at least one two-dimensional detector array monitoring a plurality of detection zones. Control of illumination times and/or patterns along with selected detection zones yields pathlength resolved groups of spectra.
02/12/15
20150043222

Kind of optical lens and a kind of miner's helmet lamp


The embodiments of the present invention provide a kind of optical lens and a kind of miner's helmet lamp. A kind of optical lens, comprising a reflective surface and a light exit surface; wherein, in a circle with the central position of the said reflective surface as its center, at least a light distribution camber and a reflective camber are set up along the radius direction of the said reflective surface; in a circle with the central position of the said light exit surface as its center, at least a fresnel annular surface and a surface are set up along the radius direction of the said light exit surface; the said light distribution camber is used for refracting the light incident on the said reflective surface to the said fresnel annular surface and the said surface; the said reflective camber is used for reflecting the light incident on the said reflective camber to the said surface in collimation; the said fresnel annular surface is used for reflecting the light incident on the said fresnel annular surface through the said light distribution camber from the said light exit surface in collimation; the said surface is used for wholly reflecting the incident light through the said light distribution camber to the said reflective camber and for reflecting incident light through the said reflective camber from the said light exit surface in collimation..
Huizhou Light Engine Limited
02/12/15
20150043058

Infrared shielding film


An infrared shielding film includes a laminated body including a high refractive index layer and a low refractive index layer, the high refractive index layer and the low refractive index layer being alternately laminated and including a high refractive index material and a low refractive index material, respectively, and the high refractive index material and the low refractive index material having mutually different refractive indexes. The infrared film also includes a primary reflection unit providing a primary reflection band with reflectivity exceeding 60% in near-infrared region in reflection spectra of the infrared shielding film for incident light angles of 0° and 60°.
Konica Minolta, Inc.
02/12/15
20150042938

Liquid crystal grating, maufacturing method and drive method thereof, and optical phased array device


The present invention discloses a liquid crystal grating, a manufacturing method and a drive method thereof, and an optical phased array. In the liquid crystal grating, plurality of first electrodes are formed on a lower substrate with first gaps formed between adjacent first electrodes, second electrodes are further provided above the first gaps with second gaps formed between adjacent second electrodes, and an insulation layer is provided between the first electrodes and the second electrodes.
Boe Technology Group Co., Ltd.
02/12/15
20150042923

Light-guiding plate, backlight module and liquid crystal display device


The present invention discloses light-guiding plate, backlight module and liquid crystal display device. The light-guiding plate includes first incident surface, light-emitting surface, bottom surface and side surface; wherein light-emitting surface being connected to first incident surface, bottom surface being connected to first incident surface, light-emitting surface being connected to side surface, bottom surface being connected to side surface, the angle between first incident surface and side surface connected to first incident surface being obtuse, and light-emitting surface including a plurality of trenches radiating from first incident surface.
Shenzhen China Star Optoelectronics Technology Co., Ltd.
02/12/15
20150042896

Display panel and display apparatus having the same


A display panel includes an upper plate including a first substrate, a first electrode layer formed on an inner surface of the first substrate, and an absorptive polarizing film formed on an outer surface of the first substrate and having a first polarization axis, a lower plate including a second substrate, a second electrode layer formed on an inner surface of the second substrate, and a reflective polarizing film formed on an outer surface of the second substrate and having a second polarization axis perpendicular or parallel to the first polarization axis, an lc layer filled between the upper plate and the lower plate, and an lc driving power supply connected between the first electrode layer and the second electrode layer and configured to selectively provide an lc driving voltage to the lc layer changing a polarization direction of incident light in the lc layer.. .
Samsung Electronics Co., Ltd.
02/12/15
20150042850

Apparatus and a imaging


An apparatus and a method is provided. An apparatus including at least one color separation diffraction grating configured to direct different spectral components of incident light in different directions; one or more further diffraction gratings configured to at least partially compensate for dispersion in one or more of the different spectral components of light; and one or more image sensors configured to detect the one or more dispersion compensated spectral components of light..
Nokia Corporation
02/12/15
20150041866

Solid-state imaging device and manufacturing solid-state imaging device


According to one embodiment, a solid-state imaging device is provided. The solid-state imaging device includes a photoelectric conversion element, a floating diffusion, and an amplifying transistor.
Kabushiki Kaisha Toshiba
02/12/15
20150041664

Uv irradiance sensor with improved cosine response


A sensor housing and cosine diffuser are provided for the detection and measurement of ultraviolet (uv) irradiance. The cosine diffuser has a tiered structure to efficiently receive and transmit incident light that passes over and/or through the sensor housing structure.
Davis Instruments Corporation
02/12/15
20150041656

Multiplexed noninvasive analyzer apparatus and use thereof


A noninvasive analyzer apparatus and method of use thereof is described using a plurality of time resolved sample illumination zones coupled to at least one two-dimensional detector array monitoring a plurality of detection zones. Control of illumination times and/or patterns along with selected detection zones yields pathlength resolved groups of spectra.
02/12/15
20150040379

Wired circuit board and producing method thereof


A method for producing a wired circuit board includes the steps of preparing a metal supporting layer; forming an insulating layer on the metal supporting layer; roughening the surface of the insulating layer; forming a conductive pattern on the insulating layer; and inspecting the presence or absence of a defect of the conductive pattern by using an inspection device provided with a light emitting portion emitting incident light that enters the insulating layer and the conductive pattern and a light receiving portion receiving reflected light that is reflected from the incident light. The incident light has a wavelength in the range of 435 to 500 nm and includes inclined light that inclines so as to form an angle of more than 0° to not more than 30° with respect to the optical axis thereof..
Nitto Denko Corporation
02/05/15
20150038953

Device for energy-based skin treatment


A device (10) for energy-based skin treatment is provided. The device (10) comprises a light source (18) for providing polarized incident light (21) having an incident polarization, optical elements (11, 12, 13) for focusing the polarized incident light (21) in a focal point (22) within a collagen layer of the skin (30), a polarization-sensitive detection unit (41, 42) for selectively detecting a selected polarization component of light of a generated harmonic (23) of the polarized incident light (21) returning from the skin (30), and a processor, at least being coupled to the polarization-sensitive detection unit (41, 42), for determining a depth of the focal point (22) within the collagen layer based on the detected selected polarization component..
Koninklijke Philips N.v.
02/05/15
20150036385

Spread illuminating apparatus


A spread illuminating apparatus includes a plurality of leds, an fpc on which the plurality of leds are mounted, and a light guide plate. The fpc is fixed to an underside surface of the light guide plate using a double-sided tape, and the plurality of leds are disposed opposing an incident light surface of the light guide plate.
Minebea Co., Ltd.
02/05/15
20150036382

Spread illuminating manufacturing a light guide plate


Optical elements of a light guide plate are formed by repeatedly aligning convex parts in a longitudinal direction of the optical elements. Concave/convex shaped parts whose recess amount and/or protrusion amount are not constant are formed by three-dimensional curved surfaces that constitute the convex parts.
Minebea Co., Ltd.
02/05/15
20150036317

Light source device and display unit


A light source device includes: a substrate; a plurality of light sources disposed on the substrate; a wavelength conversion member disposed to face the plurality of light sources; and a diffusion member disposed between the wavelength conversion member and the plurality of light sources, and configured to uniformize distribution of traveling direction angle of incident light.. .
Sony Corporation
02/05/15
20150036214

Surfaces with a glass appearance at mobile controls for motor vehicles


A transparent component comprising glass or a glass-like material with an exterior surface. The exterior surface shows a reflection, which differs from the reflection of a background surface.
Hella Kgaa Hueck & Co.
02/05/15
20150036209

Light deflection element and image display apparatus using the same


A light deflection element is capable of deflecting incident light so as to follow a position of an observer and suppressing reduction in intensity of light that reaches eyes of the observer regardless of their position. The light deflection element includes: a first optical element configured to deflect incident light; a second optical element configured to change a deflection direction of emitted light by changing a refractive index thereof according to a voltage applied thereto; a third optical element; and a control section configured to control the voltage applied to the second optical element.
Panasonic Intellectual Property Management Co., Ltd.
02/05/15
20150036133

Optical sensor and electronic apparatus


To provide an optical sensor, an electronic apparatus, etc. That suppress reduction of spectroscopic characteristics.
Seiko Epson Corporation
02/05/15
20150036076

Backlight module and liquid crystal display device


The invention discloses a backlight module and liquid crystal display device. The backlight module of liquid crystal display device includes: a back plate and a diffuser disposed opposite to back plate; backlight module further comprising a plurality of light-emitting units, disposed between back plate and diffuser; each of light-emitting units comprising a light-guiding strip, fixed to back plate and light source, fixed and disposed on back plate opposite to one end of light-guiding strip; wherein light-guiding strip comprising a light-emitting surface and a bottom surface, disposed oppositely to each other; light-emitting surface having an arc cross-section and a top being convex facing bottom surface; light-emitting surface being for uniformly diffusing incident light from light source.
Shenzhen China Star Optoelectronics Technology Co. Ltd.
02/05/15
20150036075

Blue-phase liquid crystal panel and blue-phase liquid crystal display device


A blue-phase liquid crystal panel is described which includes a first substrate, a second substrate, a blue-phase liquid crystal layer between the first substrate and the second substrate; a first electrode located on one surface of the first substrate, a first substrate coupling film located on another surface of the first substrate; a second electrode located on one surface of the second substrate; the first electrode and the second electrode forming a vertical electric field; the first substrate coupling film converting the direct front light of the backlight module into slant front light having a predetermined angle with the perpendicular electric field direction. By generating a vertical electric field, the liquid crystal panel enhances the electric field strength and uniformity of the blue-phase liquid crystal layer, and by changing the angle of light of the backlight source entering the liquid crystal cell, subjecting the incident light to phase retard, thus lowering the operating voltages of the blue-phase liquid crystal panel..
Boe Technology Group Co., Ltd.
02/05/15
20150036035

Reset noise reduction for pixel readout with pseudo correlated double sampling


Provided are an imaging device implementing pseudo correlated double sampling (cds), and an imaging method and a control method of the image device. The imaging device includes: a pixel array comprising a pixel configured to generate a current in response to incident light; a readout circuit configured to read out a plurality of output signals of the pixel, the plurality of output signals corresponding to a plurality of consecutive integration periods of the pixel within an aggregating period; and an aggregator configured to aggregate the plurality of output signals read out by the readout circuit to obtain a final aggregated output corresponding to illuminance for the aggregating period, wherein the readout circuit is configured to read out the plurality of output signals by, for each output signal, sampling a signal voltage of the pixel and sampling a subsequent reset voltage of the pixel and obtaining a difference therebetween..
02/05/15
20150036031

Solid-state imaging device, manufacturing solid-state imaging device, and camera module


According to one embodiment of the present invention, a solid-state imaging device is provided. The solid-state imaging device includes a photoelectric conversion element, a first insulating film, a metal oxide film, an antireflection film, and a second insulating film.
Kabushiki Kaisha Toshiba
02/05/15
20150036025

Image display device, imaging apparatus mounted with image display device as finder device, and image display method


An image display device includes a beam splitter that splits an incident light entering from a subject side, an imaging device that converts a first optical image generated by an one-side incident light split by the beam splitter into an electrical signal and outputs the converted electrical signal as a capture image, a synthesis image generating unit that generates an electronic information image, a display panel that displays the electronic information image, and an optical prism that emits an optical image of the electronic information image projected from the display panel to be superimposed on a second optical image generated by the other-side split incident light.. .
Fujifilm Corporation
02/05/15
20150035805

Liquid crystal display having photo-sensing input mechanism


A liquid crystal display having photo-sensing input mechanism includes a first gate line for transmitting a first gate signal, a second gate line for transmitting a second gate signal, a data line for transmitting a data signal, a pixel unit for outputting an image signal according to the first gate signal and the data signal, a readout line for transmitting a readout signal, a photo-sensing input unit and a driving adjustment unit. The photo-sensing input unit is utilized for generating a sensing voltage according to a driving voltage and an incident light signal, and is further utilized for outputting the readout signal according to the sensing voltage and the first gate signal.
Au Optronics Corp.
02/05/15
20150035799

Optical touchscreen


An optical touchscreen includes a transparent panel, a plurality of optical modules, and at least one retro-reflector. The transparent panel includes a first surface and a second surface opposite to each other, a plurality of corners, and a plurality of edges.
Quanta Computer Inc.
02/05/15
20150035105

Image pickup element, imaging apparatus, manufacturing image pickup element, and manufacturing image pickup element


Provided is an image pickup element, including: condenser lenses made of a resin containing fine metal particles; photoelectric conversion elements formed in a silicon substrate and each configured to photoelectrically convert incident light that enter from an outside through corresponding one of the condenser lenses; and a protective film made of a silicon compound, the protective film being formed between the condenser lenses and the silicon substrate.. .
Sony Corporation


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Incident Light topics: Incident Light, Semiconductor, Conversions, Conductive Layer, Antenna Elements, Antenna Array, Liquid Crystal Display, Liquid Crystal, Pressure Measurement, Intraocular, Intraocular Pressure, Appliances, Transport Layer, Photoelectric Conversion, Silicon Oxynitride

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