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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


Sunlight redirecting mirror arrays

Objective lens element

Image display apparatus

Date/App# patent app List of recent Incident Light-related patents
09/04/14
20140248058
 Methods, systems, and computer readable media for providing smart underwater free space optical communications patent thumbnailMethods, systems, and computer readable media for providing smart underwater free space optical communications
Methods, systems, and computer readable for providing smart underwater free space optical communications are provided. According to one aspect, a system for smart underwater free space optical communications is provided.
09/04/14
20140247494
 Sunlight redirecting mirror arrays patent thumbnailSunlight redirecting mirror arrays
Sunlight redirector (30) incorporates closely proximate mirror arrays (32, 34) having parallel, uniformly spaced, longitudinal mirror segments (38, 44). Prismatic sheet (36) is positioned behind and closely proximate second array (34).
09/04/14
20140247493
 Objective lens element patent thumbnailObjective lens element
An objective lens element which has excellent compatibility with optical discs having different base material thicknesses is provided. An objective lens element 141 has optically functional surfaces on an incident side and an exit side.
09/04/14
20140247211
 Image display apparatus patent thumbnailImage display apparatus
An image display apparatus capable of ensuring a wide view range is provided. The image display apparatus includes: an image display panel; a backlight located on a back surface side of the image display panel; prisms located between the image display panel and the backlight and configured to deflect incident light; a liquid crystal layer located between the image display panel and the backlight and configured to change a deflection direction of emitted light by changing a refractive index thereof according to a voltage applied thereto; a position detection section configured to detect a position of a user; and a control section configured to control the voltage applied to the liquid crystal layer, on the basis of information of the position of the user detected by the position detection section..
09/04/14
20140246565
 Solid-state imaging device and method of manufacturing the same, and imaging apparatus patent thumbnailSolid-state imaging device and method of manufacturing the same, and imaging apparatus
A solid-state imaging device includes: a semiconductor substrate provided with an effective pixel region including a light receiving section that photoelectrically converts incident light; an interconnection layer that is provided at a plane side opposite to the light receiving plane of the semiconductor substrate; a first groove portion that is provided between adjacent light receiving sections and is formed at a predetermined depth from the light receiving plane side of the semiconductor substrate; and an insulating material that is embedded in at least a part of the first groove portion.. .
09/04/14
20140246494
 Image reader comprising cmos based image sensor array patent thumbnailImage reader comprising cmos based image sensor array
The invention features an image reader and a corresponding method for capturing a sharp distortion free image of a target, such as a one or two-dimensional bar code. In one embodiment, the image reader comprises a two-dimensional cmos based image sensor array, a timing module, an illumination module, and a control module.
09/04/14
20140246076
 Thermal device with light guide patent thumbnailThermal device with light guide
Thermal device comprising a thermal part (20) comprising a multitude of heat-transfer tubes (21) for the passage of a heat-transfer fluid, characterized in that it comprises a light guide (10) placed above the thermal part (20), this light guide (10) having an optical property allowing an incident light ray to be guided in various exit directions depending or the angle of incidence of the incident light ray, so as to orient most of the incident light onto the heat-transfer tubes (21) at low incidence, such as in winter, and to beside these heat-transfer tubes (21) at high incidence, such as in summer.. .
08/28/14
20140243595
 Electronic endoscope and method of manufacturing electronic endoscope patent thumbnailElectronic endoscope and method of manufacturing electronic endoscope
The electronic endoscope includes: an image pickup element that receives incident light; a circuit board on which the image pickup element and a drive circuit component for the image pickup element are mounted; a plurality of internal signal lines electrically connected to the circuit board; an airtight structure including an airtight container and an airtight terminal through which a plurality of terminal pins penetrate, the airtight structure airtightly sealing therein the image pickup element, the circuit board, and the plurality of internal signal lines; and a signal line cable including a plurality of signal lines, the signal line cable being placed outside of the airtight structure. The electronic endoscope further includes a pipe-shaped electrically conductive member that electrically connects each of the plurality of signal lines of the signal line cable and each of the plurality of terminal pins placed outside of the airtight structure..
08/28/14
20140241142
 Optical pickup and optical information storage system including the same patent thumbnailOptical pickup and optical information storage system including the same
Provided are an optical pickup and an optical information storage system including the same. The optical pickup includes a diffracting element that splits incident light into main light and a plurality of sub light.
08/28/14
20140240825
 Screen patent thumbnailScreen
The invention realizes a screen in which the luminous intensity of scattered light emitted from the screen is made more uniform. The screen diffuses incident light that is irradiated from an incident surface and emits light from an emission surface that is opposite the incident surface.
08/28/14
20140240711
Measurement device
A spectrometry device includes a wavelength-tunable interference filter that is provided with a stationary reflection film, a movable reflection film and an electrostatic actuator which changes a gap dimension between the stationary reflection film and the movable reflection film; a detector that receives incident light; a filter control unit that sets the gap dimension between the stationary reflection film and the movable reflection film to be a first dimension corresponding to light having a first wavelength which is smaller than that of a measurement target wavelength region; a cutoff filter that cuts off the light having a wavelength which is smaller than that of the measurement target wavelength region; and a light quantity acquisition unit that acquires the light quantity of stray light received by the detector when the gap dimension is changed to be the first dimension.. .
08/28/14
20140240677
Light source, light combining device, and projection device with the light source
A light source comprises a light combining device for guiding incident light from a first light emitting source (310) and incident light from a second light emitting source (340) with different incident directions to combine two paths of incident light into one path of emission light emitted from a first optical path. The light combining device comprises a guide part (330), for guiding light from the second light emitting source (340) to converge into the first optical path, and hindering a part of light from the first light emitting source (310) from entering the first optical path, the luminous flux of the hindered part of the light being less than the luminous flux of light from the first light emitting source (310) entering the first optical path.
08/28/14
20140240642
Illumination unit, display, and electronic apparatus
Provided is an illumination unit capable of utilizing back light. Also provided are a display and an electronic apparatus each including this illumination unit.
08/28/14
20140240557
Solid-state imaging device and electronic equipment
A solid-state imaging device includes: a semiconductor substrate having a light receiving surface sectioned for red, green, blue, and white pixels arranged in a matrix with photodiodes formed thereon; color filters formed on the semiconductor substrate in light incident paths to the photodiodes of the respective formation regions of the red, green, and blue pixels and respectively transmitting lights in red, green, and blue wavelength regions; and photochromic films formed on the semiconductor substrate in the light incident path to the photodiodes in the formation regions of at least some of the white pixels, and containing a photochromic material having light transmittance varying in response to incident light intensity in a predetermined wavelength region, wherein a half period of the light transmittance of the photochromic films is shorter than one frame as a period in which pixel signals obtained in the pixels are read out with respect to all pixels.. .
08/28/14
20140240545
Electronic apparatus, method for controlling the same, and computer readable recording medium
An electronic apparatus is described. The electronic apparatus includes an image capture unit, a first image processor, a second image processor, a display unit, and an image storage unit.
08/28/14
20140240508
Spectroscopic camera
A spectrometry apparatus includes a light incident section on which incident light from an image pickup target is made incident, an image pickup section provided on an optical path of the incident light input from the light incident section, a variable wavelength interference filter configured to transmit light having a predetermined wavelength from the incident light input from the light incident section and capable of changing the wavelength of the light to be transmitted, and a filter-position switching section configured to advance and retract the variable wavelength interference filter to and from an optical path of the incident light.. .
08/28/14
20140240294
Photodetector
Influence of external light is suppressed. With a photodetector including a photodetector circuit which generates a data signal in accordance with illuminance of incident light and a light unit which overlaps with the photodetector circuit, a first data signal is generated by the photodetector circuit when the light unit is in an on state, a second data signal is formed by the photodetector circuit when the light unit is in an off state, and the first data signal and the second data signal are compared, so that a difference data signal that is data of a difference between the two compared data signals is generated..
08/28/14
20140239822
Lighting control method, computer program product and lighting control system
According to an aspect of the invention, a lighting control method is conceived for controlling the illumination of a working area, wherein an rfid-enabled light sensor attached to said working area measures incident light on the working area, and wherein an rfid-enabled luminary periodically reads the measured incident light from said rfid-enabled light sensor and adapts its light level in dependence on the measured incident light, such that a predefined illumination level on the working area is maintained.. .
08/28/14
20140239431
Image sensor and computing system having the same
An image sensor includes a light receiving element, an anti-reflection layer, a high refractive pattern, a color filter, and a micro lens. The light receiving element is formed on a semiconductor substrate to generate charges responsive to incident light.
08/28/14
20140238483
Three-dimensional solar cell having increased efficiency
A nano-scale tower structure array having increased surface area on each tower for gathering incident light is provided for use in three-dimensional solar cells. Embodiments enhance surface roughness of each tower structure to increase the surface area available for light gathering.
08/28/14
20140238464
Collapsible photovoltaic module for a large-scale solar power plant
An elongate photovoltaic (pv) module for use in a solar energy conversion plant for the production of electricity from incident light, the pv-module comprising a top portion with a support panel (g) carrying on a front side a plurality of electrically connected pv cells (d), and a transparent protective layer (a) sealed to the support panel (g) so as to encapsulate the pv-cells (d) between the support panel (g) and the protective layer (a), wherein prior to installation of the pv-module at the deployment site a collapsible portion of the pv-module is configured to be collapsible in a longitudinal direction by folding and/or rolling, wherein the collapsible portion includes at least the top portion, wherein the pv-module further comprises one or more integrated ballast chambers (i) in a bottom portion of the pv-module arranged on a rear side of the support panel (g), wherein said integrated ballast chamber (i) after installation of the pv-module at the deployment site contains an amount of a ballasting material (h) with a weight sufficient to immobilize the pv-module on a supporting surface of the deployment site under predetermined characteristic climate conditions for the deployment site.. .
08/21/14
20140235032
Method for producing transparent soi wafer
The method for producing a transparent soi wafer is provided and includes treating a bonded wafer at a first temperature of 150 to 300° c. As a first heat treatment; cutting off an unbonded portion of the bonded wafer by irradiating a visible light laser from a silicon wafer side of the heated bonded wafer to a boundary between the bonded surface and an unbonded circumferential surface, while keeping an angle of 60 to 90° between the incident light and a radial direction of the silicon wafer; subjecting the silicon wafer of the bonded wafer having the unbonded portion cut off to grinding, polishing, or etching to form a silicon film; and heat-treating the bonded wafer having the silicon film formed at a second temperature of 300 to 500° c.
08/21/14
20140233008
Illumination optical system, exposure apparatus, device production method, and light polarization unit
An illumination optical system which illuminates an illumination objective surface with a light from a light source. The illumination optical system includes a spatial light modulator which includes a plurality of optical elements arranged within a predetermined plane and controlled individually, and which forms a light intensity distribution in an illumination pupil of the illumination optical system; and a polarization unit which is arranged in a position optically conjugate with the predetermined plane, and which polarizes an incident light beam having a first and second partial light beams, coming into the polarization unit such that the first and second partial light beams have polarization states different from each other, and emits the polarized incident light beam as an outgoing light beam, wherein the polarization unit changes, in a cross section of the outgoing light beam, a ratio between a cross sectional areas of the first and second partial light beams..
08/21/14
20140233006
Method and device for monitoring multiple mirror arrays in an illumination system of a microlithographic projection exposure apparatus
Microlithographic illumination system includes individually drivable elements to variably illuminate a pupil surface of the system. Each element deviates an incident light beam based on a control signal applied to the element.
08/21/14
20140232890
Image sensor and computing system having the same
An image sensor includes a pixel array and an analog-to-digital (a/d) conversion unit. The pixel array generates an analog signal by sensing an incident light.
08/21/14
20140231846
Light emitting module
A light emitting module includes a light-emitting unit, a wavelength converting element and an optical convergent element for partially or totally converting the wavelength of incident light. The light-emitting unit includes a light-emitting element which emits a first light, the wavelength converting element and an optical convergent element disposed in a light path of the first light from the light-emitting element, such that the first light is converted into a particular light at a specific area with a reduced beam diameter after passing through the optical convergent element and before entering the wavelength converting element..
08/21/14
20140230897
Solar concentration system using volume holograms
An electromagnetic wave concentrating system, comprising a photovoltaic material and at least one holographic concentrator. The holographic concentrator includes at least two stacked holographic optical elements (hoe).
08/14/14
20140226301
Phosphor wheel illumination using laser light reflective region
Image projection illumination apparatus and methods are provided. A color wheel has a blue laser light reflecting region and other regions respectively coated with different color light emitting phosphors.
08/14/14
20140226212
Security devices
The present invention relates to improvements in security devices that can be used in various authenticating or security applications, and in particular to an optically variable security device which can be viewed under low light conditions. The security device comprises a light deflection structure having a first side and a second opposing side.
08/14/14
20140226211
Optical integrator, illumination optical device, aligner, and method for fabricating device
An optical integrator is able to keep down a light-quantity loss in modified illumination with an illumination optical apparatus. An optical integrator of a wavefront division type according to the present invention has a plurality of refracting surface regions which refract incident light, and a plurality of deflecting surface regions provided corresponding to the plurality of refracting surface regions and adapted for changing a traveling direction of the incident light.
08/14/14
20140226141
Method and device for monitoring multiple mirror arrays in an illumination system of a microlithographic projection exposure apparatus
Microlithographic illumination system includes individually drivable elements to variably illuminate a pupil surface of the system. Each element deviates an incident light beam based on a control signal applied to the element.
08/14/14
20140226109
White light emitting diode and liquid crystal display including the same
A white light emitting diode includes a blue light emitting diode (“led”) light source, and a light conversion layer which converts incident light from the blue led light source into white light. The light conversion layer includes a green light emitting semiconductor nanocrystal and a red light emitting semiconductor nanocrystal.
08/14/14
20140226105
White light emitting diode and liquid crystal display including the same
A white light emitting diode includes a blue light emitting diode (“led”) light source, and a light conversion layer which converts incident light from the blue led light source into white light. The light conversion layer includes a green light emitting semiconductor nanocrystal and a red light emitting semiconductor nanocrystal.
08/14/14
20140225172
Image sensor with ir filter
The image sensor comprises a substrate; and a mos having gate dielectric layer, a source, a drain and a gate. The mos is formed over the substrate; a photo-diode doped region is formed adjacent to the mos, at least one isolation layer is laminated over the photo-diode doped region and at least one conductive pattern is formed within the at least one isolation layer; and a carbon nano-tube layer is formed over the at least one isolation layer to act as an infrared ray filter.
08/14/14
20140225090
Organic light emitting diode display apparatus with solar cell and method of manufacturing the same
An organic light emitting diode (oled) display apparatus with a solar cell is provided. The oled display apparatus includes an oled display unit which includes a pixel region formed of an oled and a pixel boundary region partitioning the pixel region, and provided with a touch panel through which light emitted from the oled is transmitted and at least one glass; and a solar cell for converting incident light into electricity, which is formed adjacent to the oled display unit..
08/14/14
20140224425
Film thickness monitoring method, film thickness monitoring device, and semiconductor manufacturing apparatus
In accordance with an embodiment, a film thickness monitoring method includes applying light to a substrate, which is a processing target, in a semiconductor manufacturing process involving rotation of the substrate, detecting reflected light from the substrate, and calculating a thickness of a film on the substrate. The thickness of the film is calculated from intensity of the reflected light detected in an identified time zone in which incident light passes a desired region on the substrate during the semiconductor manufacturing process..
08/14/14
20140224326
Photoactive device
A photoactive device that includes a photovoltaic device having electrodes and at least one photoactive layer between the electrodes. One or more other layers may be included between the electrodes.
08/07/14
20140220289
Optical disk used for fabricating graphene and method of manufacturing the same
An optical disk for fabricating graphene, a multilayered plate for fabricating graphene, and a method of manufacturing the optical disk or multilayered plate are provided. The optical disk includes a thermoplastic polymer substrate with a reflection layer for reflecting incident light, and a graphite oxide layer applied on the thermoplastic polymer substrate.
08/07/14
20140218794
Confocal fluorescence microscope
A confocal fluorescence microscope of the present invention consists of: a light source unit broadly comprising one or more short wavelength laser beams; a lens unit which converts parallel light, emitted from a light source, into linear light having an appropriate size; a multi-color mirror which reflects the light source and enables fluorescence to transmit so as to separate the light source and the fluorescence; a scan mirror which radiates the light source over a wide area and scatters the fluorescence over a large-area camera; a microscope unit which radiates the incident light source to a target object, collects the fluorescence emitted from the target, and outputs the collected fluorescence; and a detecting unit which removes the background of the outputted fluorescent signal and observes the outputted fluorescent signal.. .
08/07/14
20140218703
Illumination method, illumination optical device, and exposure device
There is provided an illumination method for illuminating an illumination objective surface by using a light from a light source. The illumination method includes setting control amount for controlling a plurality of optical elements, to control a state of an incident light coming into each of the plurality of optical elements, the plurality of optical elements being arranged in parallel and being capable of controlling the state of the incident light; illuminating the illumination objective surface with the light from the light source via the plurality of optical elements; monitoring integrated energy of the light from the light source; and correcting the control amount for the plurality of optical elements on the basis of a result of the monitoring of the integrated energy..
08/07/14
20140218650
Layer arrangement for the regulation of light transmission
A layer arrangement (1) which changes the transmission of incident light depending on its temperature, where the layer arrangement (1) has a first polarization layer (5a), a switching layer (2) which influences the polarization properties of light depending on the temperature, and a second polarization layer (5b), whereby both the first polarization layer (5a) and the second polarization layer (5b) are arranged to affect polarization both in the vis region and in the nir region.. .
08/07/14
20140218649
Liquid crystal lens
Provided are a liquid crystal lens, an optical filter, and a display device. The exemplary liquid crystal lens may exhibit optical anisotropy and optical isotropy according to a polarization state of incident light.
08/07/14
20140218573
Solid-state image sensing apparatus and electronic apparatus
A solid-state image sensing apparatus includes a solid-state image sensing device, signal processing circuit device, and a multi-layer wiring package. The solid-state image sensing device has a pixel in an image sensing area thereof.
08/07/14
20140218265
Metamaterial structure and the method of manufacturing the same
A metamaterial structure and method of manufacturing the same are disclosed. The metamaterial includes a substrate, a first resonance unit and a second resonance unit.
08/07/14
20140217474
Unit pixel of image sensor and image sensor including the same
A unit pixel of an image sensor includes a photoelectric conversion region, a floating diffusion region, and a transfer gate. The photoelectric conversion region is in an active region defined by an isolation region of a semiconductor substrate.
08/07/14
20140217366
Reflection organic light-emitting diode display device and driving method thereof
A reflection organic light-emitting diode (oled) display device and driving method thereof are provided. A default cavity produces reflection light of a default wavelength through optical interference with incident light.
08/07/14
20140217265
Cmos sensor array
A cmos sensor includes a pixel configured to output a voltage based on incident light received by the pixel. Circuitry is coupled to the pixel and is configured to determine a reset voltage of the pixel and to select a gain level based on the reset voltage of the pixel.
08/07/14
20140217262
Method for detecting polarized light
A method for detecting polarized light is disclosed. Providing a polarized light detection system including a photoresistor, a power source and a detection apparatus.
07/31/14
20140211085
Mobile device light meter attachment
Incident light filter or cap assembly adapted to be attached to a mobile device equipped with a camera and software to measure light levels.. .
07/31/14
20140211075
Image capturing apparatus and method for calculating focusing parameter value
An image capturing apparatus includes: an image capturing element in which a plurality of pixels and phase difference pixels are formed within an effective pixel region; a photographing lens; a phase difference amount detecting unit analyzing a captured image signal and obtaining a phase difference amount from detection signals of two of the phase difference pixels that make a pair; and a control unit obtaining a defocus amount of a photographic subject image from the detected phase difference amount and performing a focusing control, in which the control unit obtains a parameter value regarding a ratio of the defocus amount and the phase difference amount based on photographing lens information of the photographing lens and a light receiving sensitivity distribution indicating sensitivity for each incident angle of incident light for the two of the phase difference pixels that make the pair, and obtains the defocus amount.. .
07/31/14
20140211071
Cell phone authentication device
A system for authenticating an object includes a label (12) with invisible indicia (14) on the object which rotates a polarization of incident light; a digital camera (18) having a light source (20), an image sensor (22), a first polarizing filter (24) having a first orientation, and a second polarizing filter (26) having a second orientation orthogonal to the first orientation; illuminating the label with light from the light source through the first linear polarizer; forming an image with the image sensor using reflected light from the label wherein the reflected light passes through the second polarizer prior to reaching the sensor; wherein the second linear polarizer makes the invisible indicia visible; and authenticating the object.. .
07/31/14
20140210941
Image capture apparatus, image capture method, and image capture program
An image capture apparatus includes an image capture unit configured to perform image capture to convert incident light into an electrical signal to generate one or more images; an image combining unit configured to combine a plurality of images generated by the image capture unit to generate an image having a size that is greater than or equal to an angle of view; and a mode decision unit configured to decide whether or not generating, performed by the image combining unit, the image having a size that is greater than or equal to the angle of view is optimum, on the oasis of the one or more images generated by the image capture unit.. .
07/24/14
20140206128
Method for producing solid-state imaging device
The solid-state imaging device in which pixel electrodes, a photoelectric conversion portion having an organic film generating electric charge in response to incident light, a transparent counter electrode, and a sealing layer are formed on a substrate is produced by the method including causing a metal mask to come into close contact with a substrate surface, on which the pixel electrodes are disposed, by magnetic force; forming the organic film by vapor-depositing an organic substance to the substrate surface on which the pixel electrodes are disposed; removing the metal mask after the organic film is formed; forming the counter electrode on the organic film; and forming the sealing layer covering the counter electrode, wherein the metal mask has undergone half etching to have a half etching portion and comes into close contact with the substrate surface such that a lower surface of the half etching portion faces the pixel electrodes.. .
07/24/14
20140205950
Coating composition for duv filtering, method of forming photoresist pattern using the same and method of fabricating semiconductor device by using the method
Provided are a coating composition for deep ultraviolet (duv) filtering during an extreme ultraviolet (euv) exposure, the coating composition including about 100 parts by weight of a solvent including a first solvent (the first solvent being an alcoholic solvent); and about 0.05 parts by weight to about 5 parts by weight of a coating polymer having a degree of absorption of about 50%/μm or greater with respect to 193-nm incident light.. .
07/24/14
20140204442
Controlling absorption of light in a cavity
Described is a method of controlling the absorption of light in a cavity, a system in which absorption is so controlled, and an interferometer embodying the underlying physical concept. Materials can be made to completely absorb incident light when the light is imposed in a specific pattern of illumination.
07/24/14
20140204257
Image reader comprising cmos based image sensor array
The invention features an image reader and a corresponding method for capturing a sharp distortion free image of a target, such as a one or two-dimensional bar code. In one embodiment, the image reader comprises a two-dimensional cmos based image sensor array, a timing module, an illumination module, and a control module.
07/24/14
20140204087
Photon beam diffusion
An efficient numerical method for accurately rendering translucent materials using photon beam diffusion is provided that can account for multilayer materials and directional incident and exitant effects at the surface. In an embodiment, refracted incident light is represented continuously as a photon beam instead of as discrete photons.
07/24/14
20140203389
Solid-state photodetector pixel and photodetecting method
A pixel is formed in a semiconductor substrate (s) with a plane surface for use in a photodetector. It comprises an active region for converting incident light (in) into charge carriers, photogates (pgl, pgm, pgr) for generating a lateral electric potential (Φ(x)) across the active region, and an integration gate (ig) for storing charge carriers generated in the active region and a dump site (ddiff).
07/24/14
20140203388
Optical sensor with integrated pinhole
An optical sensor includes a semiconductor substrate having a first conductive type. The optical sensor further includes a photodiode disposed on the semiconductor substrate and a metal layer.
07/24/14
20140203171
Photoelectric conversion device and fabrication method therefor
A photoelectric conversion device comprises a high-refractive-index portion at a position close to a photoelectric conversion element therein. And, the high-refractive-index portion has first and second horizontal cross-section surfaces.
07/24/14
20140202520
Thin film solar collector and method
A flexible, cpv array having high incident light conversion efficiency, the cpv array comprising: a reflective surface; a plurality of photovoltaic cells configurable to collect radiation from the reflective surface; a concentrating lens (optics) configurable to concentrate the incident light onto the reflective surface and onto the plurality of photovoltaic cells; and a conductor adapted to conduct electricity and heat from the plurality of photovoltaic cells, wherein the cpv array is exposed to incident solar radiation to generate electricity without an incident solar tracking mechanism.. .
07/17/14
20140198366
Mirror micromechanical structure and related manufacturing process
A mirror micromechanical structure has a mobile mass carrying a mirror element. The mass is drivable in rotation for reflecting an incident light beam with a desired angular range.
07/17/14
20140197015
Illumination-type push button device
An illumination-type push button device, including a light source portion and an optical member in which one or more lens portions each made of an outgoing surface on a front side and an incident surface on a back side are formed, the optical member configured to receive, from the incident surfaces, light emitted from the light source portion, and to emit the incident light to an outside of the device from the outgoing surfaces, wherein in the outgoing surface of one of the lens portions of the optical member, a single convex portion is formed, the single convex portion being convex in a light exit direction, and in the incident surface of one of the lens portions of the optical member, a plurality of convex portions are formed, the plurality of convex portions being convex reverse to the light incident direction, and smaller than the convex portion of the outgoing surface.. .
07/10/14
20140196180
Redox-active structures and devices utilizing the same
A device is presented having reversibly changeable and optically readable optical properties. The device comprises a substrate having an electrically conductive surface and carrying a redox-active layer structure.
07/10/14
20140194750
Optical zoom probe
Exemplary embodiments disclose an optical zoom probe including an aperture adjuster configured to adjust an aperture in which light transmitted by a light transmitter passes, a focus adjuster configured to focus the light passed through the aperture and adjust a focal length to an ultra-close location and a close location, and a filter which includes a center region in which incident light passes without change, and a filter region which surrounds the center region and increases a depth of focus (dof) of light that is focused on the ultra-close location.. .
07/10/14
20140192547
Low profile highly efficient vehicular led modules and headlamps
A vehicle lighting module is provided that includes a lens having a plurality of near-field lens elements, an input surface, and an exit surface. The lighting module also includes an led light source that directs incident light through the input surface and out of the exit surface.
07/10/14
20140192355
Conoscopic illumination optical device with a hollow cone for an optical microscope and method of optical microscopy in conoscopy
A method of microscopy and an illumination optical device with a hollow cone for a microscope, the illumination device includes a first conical lens (1) able to receive a collimated incident light beam (10) and form a conical light beam (20), a second conical lens (5) arranged in such a way as to receive the conical light beam (20, 40) and to form a cylindrical light beam with a black background (50) and an optical lens (6) having an image focal plane (12) arranged in such a way as to receive the cylindrical light beam with a black background (50), to form a hollow cone light beam (60) and to focus the hollow cone light beam (60) into a point (18) in the image focal plane (12).. .
07/10/14
20140192300
Compensation system for liquid crystal panel and liquid crystal display device
The present invention provides a compensation system for liquid crystal panel and liquid crystal display device. The compensation system includes first biaxial compensation film and second biaxial compensation film, disposed on two sides of liquid crystal panel respectively, first biaxial compensation film having planar compensation value ro1 for incident light of 550 nm wavelength and compensation value rth1 along thickness direction, second biaxial compensation film having planar compensation value ro2 for incident light of 550 nm wavelength and compensation value rth2 along thickness direction; wherein 15 nm≦ro1≦94 nm; 35 nm≦rth1≦214 nm; 35 nm≦rth1≦214 nm; 14 nm≦ro2≦101 nm; y1≦rth2≦y2; y1=0.004302×rth12−1.96894×rth1+259.7; y2=−0.00234308×rth12−0.32227×rth1+245.
07/10/14
20140192246
Digital photographing apparatus, method of controlling the same, and computer-readable recording medium
A digital photographing apparatus is provided. The digital photographing apparatus includes a photographing unit that generates photographed images from incident light, a live view generator that generates a live view image from the photographed images, and a display unit that displays the live view image.
07/10/14
20140192177
Camera for generating a biometrical signal of a living being
The present invention relates to a camera (1, 1′) for generating a biometrical signal of a living being comprising: a filter (11) for blocking incident visible light in a wavelength range up to at least 550 nm, a color sensor (12, 12′) for receiving said filtered incident light and generating at least two different color signals (5, 6, 9), a combination unit (15) for generating at least one combined color signal (7a, 7b) by combining said at least two color signals, and a processing unit (16) for processing said at least one combined color signal and extracting at least one biometrical signal (8) of said living being (3).. .
07/10/14
20140192077
Image display device
An image display device includes a display section adapted to display an image, a photometric section including a variable wavelength interference filter adapted to transmit light with a predetermined wavelength from incident light and a photosensor adapted to detect light obtained by dispersion, and disposed so as to be opposed to the display section, and a control section adapted to control the display section and the photometric section, and the control section obtains a spectrum of the incident light based on light intensity of the light detected by the photosensor, and then performs a color correction of the display section based on the spectrum.. .


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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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