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Prism topics
Light Guide Plate
Objective Lens
Light Guide
Oled Display
Ocular Lens
Image Display Apparatus
Liquid Crystal
Double Layer Capacitor
Porous Carbon
Carbon Film
Prism Sheet

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Prism patents


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

Date/App# patent app List of recent Prism-related patents
 Indication lighting device and vacuum cleaner including the same patent thumbnailIndication lighting device and vacuum cleaner including the same
An indication lighting device provided is capable of reducing the number of electric wiring from a fixed, part to a moving part when an indication part is provided in the moving part's side. The indication lighting device makes indication by emitting light from a light source arranged in a fixed part to an optical waveguide arranged in a moving part, reflecting the light incident on the optical waveguide by reflection surfaces of prisms of the optical waveguide to an indication part provided in a tip side of the optical waveguide to be propagated, and emitting the light propagated inside the optical waveguide through the indication part..
Panasonic Intellectual Property Management Co., Ltd.

 Backlight module and display device patent thumbnailBacklight module and display device
A backlight module and a display device are disclosed. The backlight module comprises a lamp group; at least one prism sheet having a first edge near a side of the lamp group; a light shielding sheet having an inner edge corresponding to the side of the lamp group for defining a light emitting region of the backlight module.
Beijing Boe Chatani Electronics Co., Ltd.

 Proximity sensor module with light reflector patent thumbnailProximity sensor module with light reflector
A proximity sensor may be mounted below a display cover layer in an electronic device. The proximity sensor may have a light source that emits light and a detector configured to detect reflections of the emitted light from nearby external objects.
Apple Inc.

 Method and  construction layout patent thumbnailMethod and construction layout
A floor plan is fit to a foundation and points are defined at relevant locations on the floor plan. The points are defined based on the location of the point and the features associated with the point.

 Light fitting structure for a vehicle patent thumbnailLight fitting structure for a vehicle
A main body angled wall is formed at a vehicle width direction inner end portion of a main body outer lens. The main body angled wall is angled toward the vehicle width direction inner side and extends toward a vehicle front side in plan view.
Toyota Jidosha Kabushiki Kaisha

 Visualization instrument patent thumbnailVisualization instrument
A visualization instrument comprising a camera including an optical train and an image sensor. The optical train includes at least one lens and may include a prism.
King Systems Corporation

 Reconfigurable vehicular battery enclosure components patent thumbnailReconfigurable vehicular battery enclosure components
A modular battery pack and method of making a battery pack. Prismatic battery cells are aligned within the enclosure such that reconfigurable adjusting of the enclosure and its components may take place without having to redesign either.
Gm Global Technology Operations Llc

 Prismatic battery cell having battery case comprising two or more members patent thumbnailPrismatic battery cell having battery case comprising two or more members
Disclosed herein is a prismatic battery cell wherein a cap plate is mounted at an open top of a prismatic cell case in a state in which an electrode assembly configured to have a structure in which a separator is disposed between a cathode and an anode is mounted in the prismatic cell case, the cap plate is provided with an anode terminal or a cathode terminal as a protruding terminal, and the prismatic cell case is configured to have a structure in which two or more case members divided in a major axis direction, in a minor axis direction, or in the major axis direction and the minor axis direction based on a horizontal sectional shape of the cap plate with respect to the protruding terminal are coupled to each other.. .
Lg Chem, Ltd.

 Method of manufacturing prismatic battery cell using metal plate patent thumbnailMethod of manufacturing prismatic battery cell using metal plate
Disclosed is a method of manufacturing a battery cell, which is sealed inside a prismatic battery case, including an electrode assembly which includes a cathode, an anode and a separator interposed between the cathode and the anode. The method includes (a) bending and then welding a metal plate having a predetermined thickness to manufacture a prismatic body in which an upper portion and bottom portion are open; (b) manufacturing an upper and bottom portion sealing member corresponding to shape of each of the upper portion and the bottom portion of the prismatic body; (c) contacting and then welding the bottom portion of the prismatic body with the bottom portion sealing member; (d) inserting the electrode assembly into the battery case, the bottom portion of which is sealed, manufactured according to step (c); and (e) contacting and then welding the upper portion of the battery case manufactured according to step (d) with the upper portion sealing member..
Lg Chem, Ltd.

 Mobile terminal patent thumbnailMobile terminal
A mobile terminal disclosed herein includes a window on one surface of a terminal body and configured to be curved, and a liquid crystal display (lcd) on a rear surface of the window to output visual information, and curved by external force. The liquid crystal display includes a liquid crystal panel to generate an image using light from a light guide plate, at least one prism sheet disposed between the light guide plate and the liquid crystal panel, and a supporting member accommodating the light guide plate and the prism sheet and supporting the liquid crystal panel.
Lg Electronics Inc.


Screen and multiple-screen system

A screen is disclosed. The screen includes an angle magnifying unit and a deflecting unit.
Delta Electronics, Inc.


Shutter-based light modulators incorporating light spreading structures

This disclosure provides systems, methods and apparatus for a mems display apparatus incorporating light spreading elements. The display apparatus can include display elements formed over, and in electrical communication with a backplane.
Pixtronix, Inc.


Double-sided optical film with lenslets and clusters of prisms

An optical film has a structured surface with elongated lenslets formed therein and an opposed structured surface with elongated prisms formed therein. The lenslets extend parallel to each other and to an elongation axis which is generally parallel to the film plane, and the prisms also extend parallel to each other and to the elongation axis.
3m Innovative Properties Company


Array crystal module and fabrication method thereof

A crystal-array module includes a number of unit crystal strips. The three-dimensional shape of the crystal-array module is a frustum or a combination of a right quadrangular prism and the frustum.
Raycan Technology Co., Ltd. (su Zhou)


Electro-optic liquid sensor enabling in-liquid testing

An electro-optic liquid sensor may include a light source, an light detector, a prism, and a reflective optical member. The optical member may be arranged to reflect light emitted by the light source to the light detector when a liquid is disposed between the light source and the optical member.
Eaton Corporation


Surveying instrument

A technique for more smoothly moving a reflective prism to a target position is provided. A surveying instrument 100 includes a leg part 101, a base 102 supported by the leg part 101, a movable part 112 held by the base 102 and being movable straight in any direction within a two-dimensional plane relative to the base 102, a reflective prism 113 mounted on the movable part 112, and a laser pointer 114 that is mounted to the movable part 112 and that emits a guiding light in a vertical direction..
Kabushiki Kaisha Topcon


Linear shaped charge

Linear shaped charges are described herein. In a general embodiment, the linear shaped charge has an explosive with an elongated arrowhead-shaped profile.
Sandia Corporation


Glow ring for instrument panel

In one aspect, the disclosure relates to a light emitting assembly for an instrument panel, which includes a light guide assembly a light guide assembly body and at least one light transmissive leg extending from the light guide assembly body. The leg has a light input surface along an edge in close proximity to a light emitting diode.
N.s. International, Ltd


Attenuated total reflection spectroscopic analysis apparatus having device for measuring specimen contact area and operating the same

An attenuated total reflection (atr) spectroscopic analysis apparatus includes an atr prism including: an upper surface that contacts a specimen, a lower surface facing the upper surface, a first surface that is slanted and connected to the upper surface and the lower surface, and a second surface that is slanted and connected to the upper surface and the lower surface and facing the first surface; a light source configured to emit a light towards the first surface of the atr prism; a light receiver that is provided to face the lower surface of the atr prism and configured to receive the light that is diffusely reflected and output from the lower surface and output an electrical signal based on the received light; and a computation processor configured to calculate a contact area of the specimen with the upper surface of the atr prism in response to the electrical signal.. .
Samsung Electronics Co., Ltd.


Multi-camera system using folded optics free from parallax and tilt artifacts

Aspects relate to an array camera exhibiting little or no parallax artifacts in captured images. For example, the planes of the central mirror prism of the array camera can intersect at an apex defining the vertical axis of symmetry of the system.
Qualcomm Incorporated


Lithium ion battery cell with secondary seal

A lithium ion battery cell includes a prismatic casing enclosing active components of the lithium ion battery cell. The lithium ion battery cell also includes a terminal having a terminal post extending through an opening in the casing and electrically connected to the active components; a primary sealing component configured to seal a first portion of the terminal post against the casing; and a secondary seal disposed around a second portion of the terminal post and against the primary sealing component.
Johnson Controls Technology Company


Polarized projection device and polarized projection system using the same

A polarized projection device includes a light source, a light modulator, and a lens module. The light source is configured for providing a light beam.
Delta Electronics, Inc.



A projector includes a light source, a digital micro-mirror device (dmd), a lens, a first prism, and a second prism. The light source is used for emitting an incident light.
Qisda Corporation


Method for producing a composite structural part, composite structural part and wind power plant

A production method and to a composite structural part, in particular for a wind power plant, with a multiplicity of at least two-component composite moldings, a first component being formed from a shaping core material and a second component being formed as part of a joining layer. According to the invention, the shaping core material is formed, in conformity with the shape of a prism, as a prismatic body with a polygonal basic area, a polygon of the basic area having a base and an angle to the base which amounts to between 30° and 60°, and a multiplicity of prismatic bodies are joined together, a functional orientation of the joining layers being formed at meeting legs, in such a way that the joining layer runs at an angle of 30°-60° to a base area of the prisms..
Wobben Properties Gmbh


Endoscope with adjustable viewing direction

An endoscope having an adjustable viewing direction. The endoscope including: an endoscope shaft having a longitudinal axis, a first optical unit disposed in the endoscope shaft, the first optical unit having a first prism pivotable about a pivot axis in order to deflect light, a second optical unit having at least a second prism for deflecting light, which is again deflected by the first prism, the second prism being arranged in a direction parallel to a longitudinal axis of the endoscope shaft, wherein the first prism has a light exit surface facing the second prism, and the second prism has a light admission surface facing towards the light exit surface of the first prism, and a lifting mechanism for lifting the first prism such that upon actuating the lifting mechanism the first prism executes a lifting movement in the direction of the pivot axis..
Olympus Winter & Ibe Gmbh


System and calibrating a vision system with respect to a touch probe

This invention provides a calibration fixture that enables more accurate calibration of a touch probe on, for example, a cmm, with respect to the camera. The camera is mounted so that its optical axis is approximately or substantially parallel with the z-axis of the probe.


Adjustable optical axis control

A device for aligning the optical axis of a camera is disclosed. The optical alignment device comprises a bracket attaching the device to a frame, the frame incorporating a camera system therein, the camera system having an optical axis projecting substantially horizontally from the camera system, a housing comprising a first part fixed to a first side of the bracket; and a second part comprising a prism refracting the optical axis of the camera system based on a power of the prism and a rotation of the prism with respect to the optical axis and a hinge between the first part and the second part, the hinge rotating the second part with respect to the first part..


Automatic observation detecting mineral samples

An automatic observation apparatus for detecting mineral samples comprises a base (1), a supporting arm (2), a sample fixing device (3), a stepper motor (4), a high-definition camera (5) and a control system (6). A refractometer is fixed on the base (1).


Device for measuring the faces of a crank bearing

A crank bearing face measuring device for measuring the faces of crank bearings of a crankshaft has a base body and a device for rotating the crankshaft about a main axis of rotation. The main axis of rotation is defined by the main bearings of the crankshaft.


Gauge with multiple color pointer tip

A gauge assembly having a pointer and gauge surface area with a scale representing operating parameters. The pointer has a first half and second half that are illuminated by light sources.


Binoculars rangefinder

A binoculars rangefinder includes a central shaft, two eyepieces, two objective lenses, two prism modules, an optical transmitter, and an optical receiver. The eyepieces are disposed on two sides of the central shaft, allowing a first light beam reflected by an object to pass therethrough.


Apparatus with vessel and mount

Various apparatuses are disclosed. An apparatus may include a vessel configured to hold liquid, a cap detachably connected to an end of the vessel, and a mount connected to an opposite end of the vessel, wherein the liquid drains from the vessel only when the cap is detached.


Method and equipment for manufacturing light guide plate

In a backlight module, a diffusive structure and a prism structure are replaced by a diffusive prism film formed on a substrate and transferred via in-mold decoration by roller (imr) to a light guide body via injection molding. A reflection film is also transferred to an opposite side of the light guide body via the same way.


Method for manufacturing panels having translucent elements

The present invention relates to a method for manufacturing prism-shaped panels (1), each comprising through portions (55) made of translucent material adapted to transmit light between two opposite sides of the panel. The method includes arranging a plurality of elements (5, 5′, 5″) made of translucent material in a formwork so that the main direction of development (500) of such elements is parallel to the vertical direction of development (203) of the formwork.


Transverse cutting of a moving food product

A cutting device, knife carrier suitable for use in the cutting device, a cutting system and method for cutting a strand of stacked bands of a food product are disclosed. The cutting device, knife carrier, cutting system and method combine a transverse cutting knife with a diagonal cutting knife disposed at an oblique angle with respect to the transverse cutting knife.


Bed bug trap or barrier surrounding a bed

A bed bug device to trap or stop bed bugs may include a substantially vertical back wall having a first layer of detachably connected adhesive to detachably attach to a bed, a top wall being connected to the vertical back wall to prevent a user from interfering with the operation of the bed bug device, a bottom wall being connected to the top wall, and a second adhesive being connected to the vertical back wall to trap the bed bugs. This bed bug device or a double sided adhesive tape or a slippery tape (one face is slippery and the other face is adhesive) may be stuck to a special mattress cover to generate an upside down rectangular prism box shaped bed bug device, so that bed bugs hiding anywhere in the bedroom may not be able to travel to the top of the bed..


Prismatic secondary battery and battery pack using the same

A prismatic secondary battery of one configuration has a current disconnection mechanism, and a distance from a first conductive member to a second conductive member along a surface of a first insulation member and passing an outer periphery of the first insulation member is greater than or equal to 2.4 mm. At least one of the first insulation member and a second insulation member is formed from a material having a weight reduction percentage of 100% in thermo gravimetric measurement under conditions of a measurement temperature of 25° c.-600° c., a temperature increase rate of 5° c.±0.5° c./min, a measurement atmosphere of inert gas flow, and an amount of measurement sample of 10 mg±5 mg..


Size-adjustable elliptical laser marker

A laser marker/pointer for projecting size-adjustable circular or elliptical laser beam patterns onto a target surface such as a portion of a presentation screen or to assist in the aiming of a firearm, comprises a handheld shell body in which is mounted a laser light source, a rotating wedge prism driven by an electric motor through a belt pulley or a gear system, two convex lenses, a dc power unit, and a mechanical and electric control unit. The rotating wedge prism is placed between the two convex lenses to refract the laser beam into an opening-angle adjustable hollow light cone.


Color separation optical assembly and image capture device

A color separation optical assembly (3) of an image capture device (1) includes, in order from a light incidence side, a first prism (10) which has a first dichroic film (d1) and extracts blue light (lb) reflected by the first dichroic film, a second prism (20) which has a second dichroic film (d2) and extracts red light (lr) transmitted through the first dichroic film and reflected by the second dichroic film, and a third prism (30) which extracts green light (lg) transmitted through the first and second dichroic films. The first dichroic film is a multiband dichroic film which reflects light of an infrared region from a long wavelength side of a red region..


Prism beam expansion system

Where n1 and n2 represent the refractive indexes of the laser beam respectively in the incident media and in the right angle prism.. .


Rotatable oblique-viewing stereoendoscope

Rotatable, oblique-viewing stereoendoscope including a dual-pupil aperture divided to a first pupil and a second pupil, a proximal objective assembly positioned proximally to the dual-pupil aperture, a first image sensor configured to detect a first image focused by the proximal objective assembly and a second image sensor configured to detect a second image focused by the proximal objective assembly, a relay system positioned distally to the dual-pupil aperture and a front optical system positioned distally to the relay system, the front optical system including a folding prism, wherein the front optical system is configured to reimage the dual-pupil aperture at a distal end thereof, thereby producing an image of the first pupil and an image of the second pupil at a distal pupil plane and wherein the stereoendoscope does not include a negative power lens positioned distally to the folding prism.. .


System and solar energy capture and related manufacturing

A system and method of capturing solar energy, and related method of manufacturing, are disclosed. In at least one embodiment, the system includes a first lens array having a plurality of lenses, and a first waveguide component adjacent to the lens array, where the waveguide component receives light, and where the waveguide component includes an array of prism/mirrored facets arranged along at least one surface of the waveguide component.


Gradiometer configuration invariant to laser phase noise and sensor rotations

A system for gravity measurement includes one or more atom sources, two or more laser beams, and a polarizing beamsplitter and a retro-reflection prism assembly. The one or more atom sources is to provide three ensembles of atoms.


Prism-coupling characterizing ion-exchanged waveguides with large depth-of-layer

prism-coupling systems and methods for characterizing large depth-of-layer waveguides formed in glass substrates are disclosed. One method includes making a first measurement after a first ion-exchange process that forms a deep region and then performing a second measurement after a second ion-exchange process that forms a shallow region.


Electromagnetic radiation sensor for monitoring a medium

A sensor for monitoring a medium has an electromagnetic radiation source, mirrors, and a detector for electromagnetic radiation arranged inside a cup-shaped housing part. The cup-shaped part has flat, angularly arranged wall areas defining a cavity in which, outside of the housing, the medium is contained.


Concrete wall block

A stackable concrete wall block is disclosed having a body with an irregular front portion and a prism shaped rear portion, the irregular front portion has a three dimensional surface structure embossed in the front face providing the appearance of natural stone and the regular rear portion facilitating stacking of like blocks. The rear portion has parallel sidewalls perpendicular to a rear wall, which are more easily manufactured by dry casting than tapered sidewalls.


Self-enclosed air vehicle

Vehicles such as unmanned air vehicles that are capable of movement from an open, flight configuration to an enclosed configuration in which all major flight components can be protected by an outer shell are disclosed. In the enclosed configuration, the vehicles can take on standard geometric shapes such as a rectangular prism, sphere, cylinder, or another shape, so as to not be recognizable as an unmanned air vehicle.


Cutting tool for recessing and grooving

A cutting tool for radial and axial recessing and for lateral motion for so-called grooving of primarily metallic materials, having a clamping holder and a cutting element base, fastened to the clamping holder, on which a cutting element rests, the cutting element being pressed onto the cutting element base by a clamping finger of a clamping claw, and the cutting element being guided on the cutting element base with a prism.. .


Multi-spot laser probe with sapphire ball and molded glass

A method of making an optical surgical probe includes providing and heating a substrate; melting a piece of glass on the heated substrate; immersing a ball lens into the molten piece of glass; heating a molding pin having a concave prism end; wetting the concave prism end of the molding pin with a molten glass drop; inserting the molding pin into the molten glass aligned with the ball lens; sliding a cannula along an axis of the molding pin toward the substrate to create a cannula/glass-optical-element/ball lens probe-assembly; cooling the probe-assembly; and extracting the probe-assembly.. .


Energy storage apparatus

An energy storage apparatus includes: an energy storage device including a flat electrode assembly in which electrodes are layered and a prismatic case in which the electrode assembly is housed; and a spacer arranged adjacently to the energy storage device in a first direction, wherein the spacer is formed such that a thickness size in the first direction of a center portion of the spacer in a second direction, which is a direction orthogonal to the first direction and is a direction parallel to a surface of the spacer that faces the energy storage device, is set larger than a thickness size in the first direction of other portions of the spacer arranged adjacently to the center portion of the spacer in the second direction, and a width of the center portion of the spacer in a third direction orthogonal to the first and second directions at a contact portion of the spacer with the energy storage device is set smaller than a width of the case in the third direction.. .
Gs Yuasa International Ltd.


Battery cell having a prismatic or cylindrical housing, battery module and motor vehicle

A battery cell, preferably a lithium ion battery cell, includes a prismatic or cylindrical housing with two opposite sides. The first side of the two opposite sides of the housing is partially or completely at cathode potential.
Samsung Sdi Co., Ltd.


Laser despeckler based on angular diversity

A device for reducing laser speckle using a micro scanner and a holographic diffuser. The micro scanner includes a first transparent optical substrate with an input surface and an output surface and a second transparent optical substrate with an input surface and an output surface and a variable refractive index medium sandwiched between the output surface of the first substrate and the input surface of the second substrate.


Optical system of a high-resolution imaging spectrograph for deep uv raman spectroscopy

An optical system of a high-resolution imaging spectrograph intended for deep ultraviolet raman spectroscopy, including an entrance aperture constituted by a slit, followed by a collimating objective, with a dispersive element located between the collimating objective and the subsequent focusing objective is provided. A multichannel radiation detector is arranged behind the focusing objective.
Univerzita Palackého V Olomouc


Long cycle life prismatic battery cell for high power applications

A battery module is disclosed. The battery module comprises a housing, a heat-conducting fin disposed within the housing having a first fin surface and a second fin surface, the first fin surface and the second fin surface defining a respective first housing cavity and a second housing cavity within the housing.
K2 Energy Solutions, Inc.


Methods and systems for using a user customizable artificial intelligence engine for searching and correlating multiple databases

The present invention discloses a portal capable of gathering and correlating data spread from multiple databases in multiple relevant but disparate information data sets, and an associated method. In some embodiments, the portal can relatively easy generate a new data set including a body of relevant but disparate information to be viewed through the prism of an individual's life.
Vital Statistics Inc.


Periscope lens and terminal device

Embodiments of the present invention disclose a terminal device. The terminal device includes a periscope lens.
Huawei Device Co., Ltd.


Coupling light from a waveguide array to single mode fiber array

Techniques for coupling light from a waveguide array to a single mode fiber array are described. In an embodiment, lateral misalignment of an array of focusing lenses and an array of optical fiber ferrules held into alignment by a lens holder sub-assembly is compensated by tilting the lens holder sub-assembly with respect to the propagation axis of the light being coupled by the lens holder-subassembly.
Cisco Technology, Inc.


Dual-sided film with compound prisms

Dual-sided optical films have extended prisms formed in one major surface, and extended lenslets formed in an opposite major surface. Some or all of the prisms are compound prisms, in which the two inclined surfaces of each compound prism each include a tip portion, a base portion, and an intermediate portion disposed between the tip portion and the base portion, the intermediate and tip portions forming a concave shape and the intermediate and base portions forming a convex shape, or vice versa.
3m Innovative Properties Company


Method of fabricating large area birefringent grating films

A method of fabricating large area birefringent grating films requires directing a uv beam through a large-scale lc polymer film alignment template on which a predetermined periodic alignment pattern has been imprinted and onto a photo-alignment layer such that the pattern is transferred thereon. The alignment template is fabricated by directing a collimated linearly polarized uv beam through a birefringent prism to produce two uv beams, which are directed onto a photo-alignment layer through a uniform quarter-wave plate to create a uv hologram which imprints the desired pattern onto the photo-alignment layer.
Teledyne Scienlific & Imaging. Llc


Capture portable electronic devices

A capture apparatus and method for safely picking up and moving a portable electronic device into a fire containment case. The apparatus includes a tray portion having a rectangular base, opposing sides orthogonal to the base, tapered rod attached to the rectangular base between the opposing sides, and slide rails attached to the opposing sides.
Highwater Innovations, Llc


Ergonomic head mounted display device and optical system

This invention concerns an ergonomic optical see-through head mounted display device with an eyeglass appearance. The see-through head-mounted display device consists of a transparent, freeform waveguide prism for viewing a displayed virtual image, a see-through compensation lens for enabling proper viewing of a real-world scene when combined together with the prism, and a miniature image display unit for supplying display content.
Magic Leap, Inc.


Wave plate and divided prism member

A wave plate comprising: a prism member having an entrance surface for receiving a terahertz wave t, and an exit surface for emitting the terahertz wave t received by the entrance surface; wherein the prism member is constituted by a plurality of waveguide regions having: a partial entrance surface for receiving a part of the terahertz wave t, a plurality of total reflection surfaces for totally reflecting the terahertz wave t from the partial entrance surface, and a partial exit surface for emitting the terahertz wave t totally reflected from the total reflection surfaces; and each of the partial entrance surfaces combine to constitute the entrance surface of the prism member, and each of the partial exit surfaces combine to constitute the exit surface of the prism member, by stacking waveguide regions.. .
Hamamatsu Photonics K.k.


Backlight assembly and display device having the same

A display device includes a backlight assembly generating a light and a display panel receiving the light to display an image. The backlight assembly includes a light emitting unit, a light guide plate, a prism plate, and a reflective polarizing plate.
Samsung Display Co., Ltd.


Prism sheet and liquid crystal display device having the same

A prism sheet and a liquid crystal display (lcd) device having the same are provided to improve optical efficiency of the prism sheet by changing a refractive angle of light, which is incident at an angle less than a minimum angle to an effective angle, by forming a concave surface on a bottom surface of prism patterns. Optical efficiency of the prism sheet is also improved by refracting light, which is incident at an angle more than a maximum angle, toward the adjacent prism pattern, by forming the bottom surface of the 2nth prism pattern in a groove of a base film..
Lg Display Co., Ltd.


Surface plasmon resonance fluorescence analysis device and surface plasmon resonance fluorescence analysis method

A surface plasmon resonance fluorescence analysis device has a chip holder for holding an analysis chip, a light source for irradiating excitation light, an angle adjustment unit for adjusting the angle of incidence of the excitation light in relation to the interface of a prism and metal film of the analysis chip, an excitation light reflection filter, a first optical sensor for detecting the fluorescence emitted from the analysis chip and transmitted through the excitation light reflection filter, a second optical sensor for detecting the plasmon scattered light emitted from the analysis chip and reflected by the excitation light reflection filter, and a control unit for controlling the angle adjustment unit. The control unit determines an enhancement angle on the basis of the plasmon scattered light detection results of the second optical sensor..
Konica Minolta, Inc.


Optical prism sheet

An optical prism sheet includes a transparent substrate having a light-entrance surface, and a plurality of elongated prisms that protrude from the transparent substrate. Each of the prisms has a scalene triangular cross-section and first and second surfaces that intersect each other to define an apex angle.
Optivision Technology Inc.


Luminaire having a curved prism structure element

A luminaire having a light source for producing light, a reflector for influencing the light and a refractive element for further influencing the light, the refractive element being curved and including a surface having a prism structure is disclosed.. .
Zumtobel Lighting Gmbh


Airflow baffle for commercial truck fuel efficiency improvements

An aerodynamic drag reduction device for use on an over-the-road cargo vehicle. The vehicle has a prismatically shaped cargo area, which includes a rear face of the cargo area substantially perpendicular to the direction of travel.
At&t Mobility Ii Llc


Rear stop device for a bending machine

The invention relates to a rear stop unit (7) with a stop and/or gripping and/or measuring element (10) for positioning a sheet (3) to be machined on a bending press. The stop and/or gripping and/or measuring element (10) is arranged on an adjustable bearing arm (13) by means of a pivot joint (12).
Trumpf Maschinen Austria Gmbh & Co. Kg.


Signal for identifying traffic lights for computer vision

The invention relates to a signal for identifying traffic lights for pedestrians, using an electronic urban guidance device with computer vision, for blind or visually impaired people. The signal is cylindrical or prismatic, has marks that contain encoded information such as the identification of the traffic light, and information characterizing the traffic light and the crossing.
Kaparazoom Slu


Module having a plurality of removable cells, battery comprising such a module and vehicle comprising such a battery

A module includes a plurality of flexible prismatic cells for storing electricity. Each cell includes, on at least one of the edges thereof, a flexible and flat electrical terminal.
Renault S.a.s.


Receptacle device, battery, and motor vehicle

A receptacle device for at least one electrode assembly includes a metal housing and a metal. The housing and the cover each are a prismatic shape with a base surface, side walls and an aperture.
Samsung Sdi Co., Ltd.


Methods for fabricating magnetic devices and associated systems and devices

A method for exposing a photoresist material to light includes the following steps: (1) optically coupling the light to an optical mask via a prism and a first liquid layer joining the prism and the optical mask, (2) masking the light using the optical mask, and (3) optically coupling the masked light to the photoresist material. The method is used, for example, to fabricate a magnetic device on a semiconductor substrate.
The Trustees Of Dartmouth College


Twinscope 3-d viewer

A stereoscope is used for viewing a stereographic pair of images that are placed side-by-side on a card or presented on a digital screen. A lens board has left and right apertures defining a horizontal base line.


Backlight module having a prism structure

A backlight module for illuminating a display or keypad is described. The backlight module may be provided in an electronic device along with a light source.
Blackberry Limited


Brightness enhancing film with embedded diffuser

Brightness enhancing films with embedded diffusers are described. More specifically, films including a birefringent substrate, a prismatic layer carried by the substrate having linear prisms, and an embedded structured surface disposed between the substrate and the prismatic layer are disclosed.
3m Innovative Properties Company


Apparatus and a spectroscopic ellipsometry, in particular infrared spectroscopic ellipsometry

Disclosed herein is an apparatus for spectroscopic ellipsometry, preferably for infrared spectroscopic ellipsometry, and a method for spectroscopic ellipsometry employing the apparatus. In some embodiments, the apparatus may comprise a light source (12), a detector (30), a polarizer (40), an analyzer (41), and a measuring probe (10).
Universität Stuttgart


Exchanger for heating boilers

An exchanger for heating boilers is formed of an external prismatic framework, a burner and an exhaust duct, characterized in that it includes a block of tubes formed of a plurality of tube sections positioned against one another horizontally and vertically, separated at equal distances from one another and integrated in a prismatic housing creating between them a closed circuit of water, leaving the tube sections free, forming different levels separated by deflectors in order to control the inflow and outflow of the gases produced by combustion, directing the gases as desired through the different levels, capturing the heat along the path of the gases in order to quickly heat the water in the circuit without losing calories and reducing fuel consumption as much as possible.. .


Lens for an illuminating device

A lens includes a lens portion, an outer periphery and a prism portion. The lens portion is disposed at a middle portion of the lens, has an outline that is non-circular, and includes at least one curved surface.
Genius Electronic Optical Co., Ltd.


Lens for an illuminating device

A lens includes a lens portion, an outer periphery and a prism portion. The lens portion is disposed at a middle portion of the lens, has an outline that is non-circular, and includes at least one curved surface.
Genius Electronic Optical Co., Ltd.


Tiled retroreflector with multi-stage dicing

Methods of making tiled articles and molds used to make retroreflective articles. The methods include forming a prism array on a master substrate and forming a replica of the master.
Avery Dennison Corporation


Measuring probe, an apparatus and a label free attenuated reflection infrared spectroscopy

Disclosed herein is a measuring probe, an apparatus, and a method for infrared spectroscopy. In some embodiments the measuring probe may have an elongated form with a first end for coupling and decoupling infrared light into and out of the measuring probe and a second end.
Universität Stuttgart


Two-stage light modulation for high dynamic range

An imaging apparatus for two-stage light modulation in high-definition digital projection or cinema can include two light modulators. Each light modulator can include a multi-chip imaging system coupled to a total internal reflection prism (tir) system, which has a light input face and an on-state face.
Christie Digital Systems Usa, Inc.


Electronic device and manufacturing method thereof

An electronic device is provided. The electronic device includes a liquid-crystal display module, a diffuser, a prism sheet, a light guide, a back panel and an outer frame.
Wistron Corp.


Retroreflectove article with multilayer seal film

The present disclosure generally relates to retroreflective articles and methods of making retroreflective articles including a plurality of microreplicated retroreflective elements (prismatic elements and lenslets) and a multilayer seal film adjacent to the retroreflective elements. The multilayer film includes a polymeric sealing layer and an adhesive layer.
3m Innovative Properties Company


Box for food products

The invention provides a box for food products having a prismatic body provided with a bottom base, sidewalls and a top opening, and a closure cover of the top opening. The body and the cover are formed from a sheet of corrugated cardboard having an outer face covered with water-proof and water-repellent paint or varnish and an inner face covered with waterproof sheets or films of polyethylene (pe) or vinyl polymer.


Sock for treatment of foot and leg wounds, methods of use and manufacture

The improved sock is made of yarns knitted into a foot and calf, with graduated compression on an individual's foot from the foot to the calf. The yarns can include wool and alpaca fibers.
Vive Wear Llc


Autostereoscopic projection device

An autostereoscopic projection device includes an illuminating module, a light modulator, an optical module, and a lens module. The illuminating module is for providing light beams having different deflection angles in sequence.
Delta Electronics, Inc.


Liquid crystal display device

Provided is a liquid crystal display device that is narrow in viewing angle and that is capable of excellent image quality. The liquid crystal display device of the present invention includes: a liquid crystal panel; a prism sheet; a light guide plate; and a visible light absorber, which are provided in the stated order from a viewer side.
Nitto Denko Corporation


Image display apparatus and head mounted display

An image display apparatus which displays, as a virtual image, image in a visual field of a user, including an image generation section to generate image; an illumination section to illuminate light to the image generation section; and a projection section by which the image generated by the image generation section is projected, as a virtual image, into the visual field of the user, the projection section includes: a prism lens formed by integrating, by predetermined unit, a lens to generate the virtual image, with a prism provided thereon with a half mirror film which bends, in the direction of the pupil, a signal light from the image generation section; and aperture restriction unit which is provided on the incident surface of the prism lens, and which allows light in a predetermined area of the signal light from the image generation section to pass therethrough.. .
Hitachi-lg Data Storage, Inc.


Illuminating apparatus

An illuminating apparatus includes a light source and an optical member that controls light distribution of light emitted from the light source in a forward direction. A plurality of prisms extending in one direction are provided on one principal surface of the optical member in regions on both sides when divided at a virtual plane that includes a reference axis.
Minebea Co., Ltd.

Prism topics: Light Guide Plate, Objective Lens, Light Guide, Oled Display, Ocular Lens, Transmitter, Irradiation, Image Display Apparatus, Liquid Crystal, Double Layer Capacitor, Porous Carbon, Carbon Film, Prism Sheet, Electrolyte, Monochromat

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