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


Optical module

Apparatus for focus beam analysis of high power lasers

Date/App# patent app List of recent Prism-related patents
08/21/14
20140235945
 Image capture unit and method with an extended depth of field patent thumbnailImage capture unit and method with an extended depth of field
In a minimally invasive surgical system, an image capture unit includes a prism assembly and sensor assembly. The prism assembly includes a beam splitter, while the sensor assembly includes coplanar image capture sensors.
08/21/14
20140233897
 Optical module patent thumbnailOptical module
A prism/lens array (25) in the present invention is a grass prism having an approximately 45 degrees tapered part. A plurality of lenses (31) are provided side by side on the front surface of the prism/lens array (25).
08/21/14
20140233118
 Camera arrangement for a motor vehicle patent thumbnailCamera arrangement for a motor vehicle
A camera arrangement for a vehicle includes a camera and a prism. The camera is arranged behind a windshield of the vehicle.
08/21/14
20140233022
 Apparatus for focus beam analysis of high power lasers patent thumbnailApparatus for focus beam analysis of high power lasers
An in-line laser beam waist analyzer system includes an optical prism that picks off a portion of a second surface reflection from either a laser processing focus lens or a protective debris shield for the processing lens and directs that focused light to a pixelated detector. This provides real time monitoring of the focused laser beam while it is processing material by welding, cutting, drilling, scribing or marking, without disrupting the process..
08/21/14
20140233021
 Apparatus for focus beam analysis of high power lasers patent thumbnailApparatus for focus beam analysis of high power lasers
An in-line laser beam waist analyzer system includes an optical prism that picks off a portion of a second surface reflection from either a laser processing focus lens or a protective debris shield for the processing lens and directs that focused light to a pixelated detector. This provides real time monitoring of the focused laser beam while it is processing material by welding, cutting, drilling, scribing or marking, without disrupting the process..
08/21/14
20140232746
 Three dimensional augmented reality display apparatus and method using eye tracking patent thumbnailThree dimensional augmented reality display apparatus and method using eye tracking
A three-dimensional augmented reality display apparatus and method using eye tracking adjust a depth of an image without an increase in volume and are easily applied to an augmented reality head up display (hud), by adjusting an angle of a total reflection prism based on positions of both eyes of a driver detected in real time using eye tracking to allow a right eye image to be formed in a driver's right eye and allow a left eye image to be formed in a driver's left eye.. .
08/21/14
20140232694
 Sensing strip for providing touch and gesture controls patent thumbnailSensing strip for providing touch and gesture controls
An infrared sensing strip includes a substantially linear substrate board, a receiver diode, and a plurality of light emitting diodes (leds) linearly aligned along the linear substrate board. Each of the leds is operative to transmit in a different direction.
08/21/14
20140231634
 Apparatus for focus beam analysis of high power lasers patent thumbnailApparatus for focus beam analysis of high power lasers
An in-line laser beam waist analyzer system includes an optical prism that picks off a portion of a second surface reflection from either a laser processing focus lens or a protective debris shield for the processing lens and directs that focused light to a pixelated detector. This provides real time monitoring of the focused laser beam while it is processing material by welding, cutting, drilling, scribing or marking, without disrupting the process..
08/14/14
20140228639
 Feature differentiation image capture unit and method in a surgical instrument patent thumbnailFeature differentiation image capture unit and method in a surgical instrument
In a minimally invasive surgical system, an image capture unit includes a prism assembly and sensor assembly. The prism assembly includes a beam splitter, while the sensor assembly includes coplanar image capture sensors.
08/14/14
20140226215
 Virtual image display device patent thumbnailVirtual image display device
An intermediate image is formed inside the prism by a projection lens or the like, and since an image light that is totally reflected at three or more surfaces; a third surface firstly, a first surface firstly, at a third surface secondly, at a first surface secondly, and the second surface in this order, transmits the first surface and then arrives at an observer's eyes, the thickness of the prism can be reduced and the size and weight of the entire optical system can be reduced, and it is possible to realize a display of high performance and brightness with a wide angle of view. Since the external light can be observed after passing through the first surface and the third surface, and the visibility at that time becomes substantially zero, it is possible to reduce the defocus or distortion of the external light when observing the external light..
08/14/14
20140226054
Variable magnification viewfinder device and method for changing luminance of displayed information
In a variable magnification viewfinder device, information displayed on a liquid crystal panel and a viewfinder image are combined with each other through a prism. When a variable power lens is inserted in a viewfinder optical path, viewfinder magnification is changed.
08/14/14
20140225992
Increased resolution and dynamic range image capture unit in a surgical instrument and method
In a minimally invasive surgical system, an image capture unit includes a prism assembly and sensor assembly. The prism assembly includes a beam splitter, while the sensor assembly includes coplanar image capture sensors.
08/14/14
20140225813
Virtual image display device
An intermediate image is formed inside the prism by a projection lens or the like, and since an image light that is totally reflected at three or more surfaces; at a third surface firstly, at a first surface firstly, at a third surface secondly, at the first surface secondly, and at the second surface in the order specified, transmits the first surface, and then arrives at an observer's eye, the size and weight of the prism can be reduced and it is possible to realize a display of high performance and brightness with a wide angle of view. In addition, since the external light can be observed after passing through the first surface and the third surface, and the visibility at that time becomes substantially zero, it is possible to reduce the defocus or distortion of the external light when observing the see-through external light..
08/14/14
20140224982
Time-of-flight mass spectrometer
A thin metal plate and two prismatic-bar-shaped metal members that are parallel to each other are alternately and repeatedly stacked, and the stack is sandwiched between two thick metal plates. Each contact surface is bonded to the counterpart surface by diffusion bonding to form an integrated multilayer body.
08/14/14
20140224301
Light condensing device, photovoltaic power generation device and photo-thermal conversion device
A first prism member includes a plurality of light condensing structures that are formed at the front surface and condense the light having entered thereat and a plurality of deflecting structures which deflect light having been condensed via the light condensing structures and output the deflected light; a second prism member includes an entrance surface set so as to face opposite the rear surface of the first prism member; and the light having been deflected and output by the deflecting structures of the first prism member enters the second prism member through the entrance surface of the second prism member, is guided toward the exit surface as the light is reflected at the reflecting structure and at the entrance surface inside the second prism member, and exits through the exit surface.. .
08/07/14
20140218810
Fresnel lens
A fresnel lens includes an incident surface that is flat, and a prism-forming surface that has a plurality of prisms, the prism-forming surface being provided on the side of the fresnel lens opposite to the incident surface. Each of the prisms has a converging surface that is located on the side away from the optical axis of the fresnel lens..
08/07/14
20140218799
Imaging apparatus
An imaging apparatus includes a front lens group having a front lens element and a prism, in that order from an object side, light rays exiting from the front lens element along a first optical axis being reflected by the prism to travel along a second optical axis nonparallel to the first optical axis, a rear lens group, and an anti-shake system. The anti-shake system includes a base member supporting the prism, a movable frame supporting the front lens element; and opposing guide members on opposite sides of the prism on both sides of a reference plane, respectively, in which the first and second optical axes lie, to support the movable frame to allow the movable frame to move along the plane orthogonal to the first optical axis relative to the base member..
08/07/14
20140218648
Device for the polarization of a video sequence to be viewed in stereoscopy
A device for polarization of a video sequence to be stereoscopically viewed has a beam splitter, cells, mirrors, and a control circuit. The beam splitter receives an incident beam and separates it into two beams with perpendicular polarizations.
08/07/14
20140215716
Bed wedge
A triangular prism-shaped wedge, fashioned of a sturdy foam core with soft and malleable properties, fashioned to occupy the space that commonly exists between the head of a mattress and the wall or headboard that the mattress is binding against. It is configured to occupy this space, aided via the force of friction, to ensure that items such as pillows, remote controls, and other bedside items do not fall behind the mattress, and onto the floor.
07/31/14
20140212718
Prismatic battery
Provided is a prismatic battery resistant to the development of short circuits. The prismatic battery has a structure in which a flat electrode including a positive electrode collector with a positive electrode substrate exposed portion and a negative electrode collector with a negative electrode substrate exposed portion is accommodated in an outer can.
07/31/14
20140212697
Battery pack
Provided is a battery pack that includes: unit batteries disposed in parallel with each other and the unit batteries are prismatic type; a connecting substrate for electrically coupling the unit batteries; a plurality of tabs which extend from the connecting substrate, electrically connect the unit batteries and the connecting substrate, and are bent so that the connecting substrate is adjacently disposed to first surfaces of the unit batteries; a protection circuit module electrically connected with the connecting substrate; and a lead which extends from the protection circuit module, electrically connect the connecting substrate and the protection circuit module and are bent so that the protection circuit module is adjacently disposed to second surfaces of the unit batteries.. .
07/31/14
20140211483
Optical sheet
Provided is an optical sheet, the optical sheet comprising: a base film; and a plurality of constructions which are irregularly arranged on one surface of the base film so that an arrangement axis of one construction is out of an arrangement axis of another construction adjacent to one side surface of the base film within a range of 1 to 50% of a length or a width of the another construction. Thus, a protective film and a prism type sheet are removed, and the weakness and workability of processes are improved, thereby being capable of reducing a unit price.
07/31/14
20140211461
Light source module using lasers as light source
A light source module includes a first triangular prism, a second triangular prism, a second laser source, and a third laser source. A first laser beam emitted from the first laser source and a second laser beam emitted from the second laser source are mixed to a first mixed laser beam by the first triangular prism.
07/31/14
20140211331
Multiple sequenced daylight redirecting layers
Some solar light redirecting glazing constructions include a glazing substrate and two solar light redirecting layers present on the two major surfaces of the glazing substrate. Other solar light redirecting glazing constructions include two glazing substrates, each glazing substrate having a light redirecting layer present on one of the major surfaces of the glazing substrate.
07/31/14
20140211321
Image display apparatus
An image display apparatus includes a light source, a display device, an at least one illumination prism, and an at least one eyepiece optic. The light source emits illumination light.
07/31/14
20140211309
Display and tiled display
A display includes an effective display area and a frame area; an image overlap display area is disposed at a position in the effective display area, close to the frame area, and includes first display positions related to an image to be displayed in the effective display area and second display positions related to an image to be displayed in the frame area; the first and second display positions are distributed in an alternate form; a polarization splitting prism is disposed on a light-emitting surface of the display and at a position at least corresponding to the frame area and the image overlap display area; and a convergent prism configured to converge light from the second display positions in the image overlap display area to the frame area is disposed on a light-emitting surface of the polarization splitting prism. Also a tiled display is disclosed..
07/31/14
20140211163
Slit lamp microscope
The slit lamp microscope is capable of easily adjusting a slit-light and a backlight. The slit lamp microscope comprises: a slit lamp for emitting a slit-light; a mirror unit having a reflecting mirror or a prism, which reflects the slit-light emitted from the slit lamp toward an eye of an examinee; a microscope unit for observing the eye of the examinee; and a backlight source for emitting a backlight, which illuminates a circumference of the slit-light, toward the eye of the examinee.
07/31/14
20140210960
Complex spatial light modulator and 3d image display including the same
A complex spatial light modulator and a three-dimensional (3d) image display apparatus including the complex spatial light modulator are provided. The complex spatial light modulator includes: a spatial light modulator that modulates a phase of light; a prism array including a plurality of prism units, each of the plurality of prism units including a first prism surface and second prism surface, where light from the spatial light modulator is incident on the prism array; and a polarization-independent diffracting element that diffracts light that has passed through the prism array..
07/31/14
20140209627
Substantially rigid collapsible container with fold pattern
The present disclosure relates to a blow-molded, rigid collapsible container that can be suitable for storage and dispensing systems of practically any size. The rigid collapsible container may be a stand-alone container.
07/31/14
20140209250
Detaching apparatus and detaching method
In a detaching apparatus, a detachment starter bends one end part of a first plate-like body into a cylindrical or prismatic surface in a direction opposite to a second plate-like body, thereby forming a single and straight boundary line between an adhering region and a detached region. A separator increases a distance between a first holder holding the first plate-like body and a second holder holding the second plate-like body to separate the first and second plate-like bodies..
07/24/14
20140205814
3d printed decorative film and products made thereof
A 3d printed decorative film includes a transparent substrate with one-sided or two-sided concave or convex structures and a printing layer. The transparent substrate is a thermoplastic film.
07/24/14
20140205505
Sorbent media exhaustion indicator
A sorbent media exhaustion indicator produces color change when the sorbent media is saturated. The indicator's fluid inlet attach to the fluid outlet of a sorbent media device such as filter.
07/24/14
20140204592
Lens member and light-emitting device using same
A lens member includes a light-incident side; a light-exit side that is opposite to the light-incident side, a fresnel lens arranged on a center axis that passes through a center of the light-incident side, and a diffraction grating structure arranged around a periphery of the fresnel lens and having a center through which the center axis passes. Also, it is disclosed that the fresnel lens may include a first fresnel lens and a second fresnel lens, the first fresnel lens includes annular prisms that are divided from a convex lens and having a center through which the center axis of the light-incident side passes, and the second fresnel lens includes annular prisms that are divided from a tir lens and arranged around the periphery of the first fresnel lens, centering around the center axis of the light-incident side..
07/24/14
20140204573
Light source module using lasers as light source
A light source module includes a double refraction prism, an optical plate, a first laser source, a second laser source, and a third laser source. A first laser beam emitted from the first laser source and a second laser beam emitted from the second laser source are mixed by the double refraction prism and these are mixed together with a third laser beam emitted from the third laser source by the optical plate..
07/24/14
20140204465
Head-up display device
A head-up display device includes a projector, a screen component and a prism component. The prism component integrally has an incidence surface into which laser light enters from the projector, a mirror surface which reflects the laser light entering inside the prism component from the incidence surface, and an exit surface which emits the laser light reflected by the mirror surface toward the screen component outside of the prism component, as optical surface on an optical path, and each of the incidence surface and the exit surface constructs a lens surface such that that the laser light is formed into an image relative to the screen component in a spot state..
07/24/14
20140204459
High efficiency light combination module of projection system
A high efficiency light combination module of projection system includes a cubic polarizing beam splitter prism serving as a main body around which four lens arrays, three retarders, and three optical plates are arranged, which is used in combination with coatings that enables transmission or reflection of specific lights to allow different color lights incident from different directions to be combined as a single illumination light beam and to allow the single illumination light beam so combined to be uniform by the lens arrays to facilitate light collection and projection by a panel and a projection lens arranged behind. A polarization conversion film is set at light outgoing port to transfer the polarization states of the combined single illumination light beam into a specific polarized light for a liquid crystal projection system..
07/24/14
20140204363
Low drift reference for laser radar
Laser radar systems include a pentaprism configured to scan a measurement beam with respect to a target surface. A focusing optical assembly includes a corner cube that is used to adjust measurement beam focus.
07/24/14
20140204208
Network camera and photographing method thereof
Disclosed are a network camera and a photographing method thereof. The network camera includes a lens module comprising a plurality of lenses having incident paths different from each other, a prism reflecting light incident through the lens module, a prism driving module rotating the prism, and a controller controlling the prism through the prism driving module.
07/24/14
20140204134
Projection system with additional series connected light valve for enhanced contrast
A projection system is provided that uses an additional light valve in series with the conventional color splitting-converging prism in order to increase the contrast of a projected image, wherein bit sequences are generated for the additional light valve that do not result in interference with the conventional color light valve bit sequences.. .
07/24/14
20140203142
Refractive body panels (vehicle refractive panels)
Refractive body panels replace traditional metal or fiberglass panels and consist primarily of dyed and moldable plastic in a prism configuration under clear polycarbonate; a bi-layer unit working in concert to scatter and/or change the direction of light to illuminate the exterior and increase safety and performance; the bi-layer unit works together to reduce the weight of a vehicle; the dyed prism allows for panels in various colors: the panels attach to a vehicle's frame as a direct pre-market or post-market replacement (including polyurethane bumpers) and require minimal modifications to the structural design of foot-powered vehicles, motorcycles, cars, trucks, boats, etc.. .
07/17/14
20140199424
Extruder screw, extruder, and method for producing an extruder screw
An extruder screw includes an extruder shaft and at least one extruder segment the extruder shaft has a prismatic mandrel having external teeth and a longitudinal mandrel axis. The extruder segment has internal teeth and a longitudinal internal-teeth axis and can be slid onto the mandrel, such that the extruder segment can be connected to the mandrel for rotation therewith.
07/17/14
20140198390
Dual-sided daylight redirecting film
Dual-sided daylight redirecting films include an optical substrate with two solar light redirecting layers disposed on the major surfaces of the optical substrate. The light redirecting layers are microstructured surfaces forming a plurality of prism structures.
07/17/14
20140198364
Three-dimensional imaging system based on stereo hologram
A three-dimensional imaging system based on a stereo hologram is disclosed. Images composed of sub-images having the same vertical-horizontal resolutions which are generated at plural image projection modules having a two-dimensional arrangement structure are projected to a prism array plate or a transmission-type diffusion plate, and are converted into light points, i.e., image points through a microlens array unit.
07/17/14
20140197312
Electron microscope and sample observation method
The foucault mode which is one method in lorentz electron microscopy is required making a plurality of observations such as when reselecting the deflection components of the electron beam to form an image. This method not only required making plurality of adjustments to the optical system but was also incapable of making dynamic observations and real-time observations at different timings even if information on the entire irradiation region was obtained.
07/10/14
20140193611
Surface protection film and optical film with surface protection film
There are provided an optical surface protection film capable of permitting even a visual inspection of a coated body having a fine roughness, such as a prism sheet, to be performed under the condition that the protection film is attached to the coated body and excelling in adhesion reliability without an optical adverse effect on the coated body, and an optical film with the surface protection film. The optical surface protection film (1) has a base material layer (10) and an adhesive layer (12) stacked on one surface of the base material layer.
07/10/14
20140192511
Meter
A meter includes at least one meter unit, a visor provided around the meter unit; and a light-emitting part. The light-emitting part includes a light-guiding ring, a light source and a prism provided between the light guiding ring and the light source.
07/10/14
20140192350
Flow cells for differential refractive index detection
A flow cell for differential refractive index detection. The flow cell includes a transparent body that extends from a first end to a second end along a longitudinal axis.
07/03/14
20140186693
Polymerized lithium ion battery cells and modules with permeability management features
A lithium ion (li-ion) battery module includes a container with one or more partitions that define compartments within the container. Each of the compartments is configured to receive and hold a prismatic li-ion electrochemical cell element and electrolyte.
07/03/14
20140186687
Polymerized lithium ion battery cells and modules with thermal management features
A lithium ion (li-ion) battery module includes a container with one or more partitions that define compartments within the container. Each of the compartments is configured to receive and hold a prismatic li-ion electrochemical cell element, and a cover is configured to be disposed over the container to close the compartments.
07/03/14
20140186669
Polymerized lithium ion battery cells and modules with overmolded heat sinks
A lithium ion (li-ion) battery cell includes a prismatic housing that includes four sides formed by side walls coupled to and extending from a bottom portion of the housing. The housing is configured to receive and hold a prismatic li-ion electrochemical cell element.
07/03/14
20140185308
Light emitting diode automobile lamp
An led automobile lamp includes a light source, a light guiding plate and a lens. The light guiding plate is adjacent to the light source.
07/03/14
20140185273
Backlight module for light field adjustment
A backlight module for light field adjustment includes a light source module, an optical structure layer, a first prism film, and a second prism film. The light source module has a light exit surface, and the light exit surface has a normal direction.
07/03/14
20140185137
Optical microscope apparatus
An optical microscope system and method having a birefringent material for decomposing light from a light source into ordinary and extraordinary waves, a first prism for directing the decomposed light sequentially through a specimen and an objective along a light path and a second prism positioned in the light path of the decomposed light, said second prism positioned subsequent the objective and prior to an ocular assembly.. .
07/03/14
20140185119
Ultra wide band achromatic risley prism scanner
A system and method for scanning a wide band beam is presented. An apparatus includes a pair of prism triplets.
07/03/14
20140184926
Television and electronic apparatus
According to one embodiment, an electronic apparatus includes a rectangular liquid crystal panel, a light-guide plate, a light bar corresponding a short side of the liquid crystal panel and including a plurality of light-emitting diodes, a reflector on the light-guide plate, a prism sheet on the light-guide plate on a side opposite to the reflector, and a polarizing sheet on the prism sheet configured to diffuse light.. .
07/03/14
20140184776
Micro or nano scope
Provided is a micro or nano scope. The micro or nano scope includes a prism, a optical detection system detecting an image from a sample on the prism, and a light guiding system providing incident light to the prism, the light guiding system changing an incident angle of the incident light incident into the prism..
07/03/14
20140184756
Stereoscopic projection device and display method thereof
A stereoscopic projection device includes a plurality of light source modules, a dichroic mirror, a first optical module, a second optical module, and a beam-combining prism. Each light source module includes a plurality of light sources used for providing light beams and a prism module used for collecting the light beams.
07/03/14
20140183068
Foldable case for use with an electronic device
This is directed to a case for securing and protecting an electronic device. The case can include a cover connected to a pouch by a hinge such that the cover can be overlaid over a device interface (e.g., a device display).
07/03/14
20140183035
Sputtering apparatus and method for forming thin film
A sputtering method uses a sputtering apparatus for forming a thin film, the sputtering apparatus comprising a pair of facing polygonal prism target holders in which a target is placed on each surface parallel to a rotation axis of a rotatable polygonal prism body. A magnetic pole group including a plurality of magnets is disposed on a back surface of each of the targets, and each of the magnetic pole groups includes magnets or yokes of different magnetic pole directions.
07/03/14
20140182656
Wideband light energy waveguide and detector
An electromagnetic energy concentrator uses a prism and waveguide with a gap layer of uniform thickness disposed between the prism and a first surface of waveguide. Energy detectors, which may be photovoltaics or miniaturized antenna elements are disposed adjacent to and co-extensive with a second surface of the waveguide.
07/03/14
20140182177
Advertising lightbox including led array positioned in front of a multiple prismatic dielectric reflector
The disclosure relates to an advertising lightbox including a source of background lighting for a transparent or translucent panel, which includes advertisement indicia and/or graphics. The background light source includes an led array that extends along a longitudinal axis.
07/03/14
20140182120
Devices for arranging carbon nanotube wires
A device is provided, including a supplying unit and an arranging unit. The supplying unit includes a guiding axle.
06/26/14
20140178154
Tank plate erection system
A system for constructing a tank is made up of a plurality of generally rectangular prism sections, which are hinged together on the back side to form a platform, having an end section hinged to a frame section, a cantilever frame extending from the end section, a counterbalance frame attached to said cantilever and extending parallel to the platform and opposed to the end section, with the end section and said counterbalance frame being separated by a pair of saddle wheels mounted to the cantilever frame. At least one additional saddle wheel is mounted on a frame section for cooperative operation with saddle wheels on the cantilever to support the system on the tank wall and to move the platform within the tank wall as it is constructed.
06/26/14
20140177270
Backlight module
A backlight module includes leds; a light guiding plate receiving light emitted from the leds; a diffusion sheet arranged above the light guiding plate; and a lens arranged above on the diffusion sheet. The lens comprises a light incident surface facing the diffusion sheet, and the light incident surface has a plurality of prism protrusions formed thereon.
06/26/14
20140177259
Anti-glare light source
An anti-glare light source including a linear light source, at least one sleeve and a light adjusting element is provided. The linear light source is suitable for providing a light.
06/26/14
20140177199
Lighting system for electric parking brake switch
Disclosed is a lighting system for an electric parking brake switch. The lighting system includes a panel in which an installation space and an operation space are formed at an upper portion thereof.
06/26/14
20140176923
Wynn-dyson imaging system with reduced thermal distortion
A wynn-dyson imaging system with reduced thermal distortion is disclosed, wherein the reticle and wafer prisms are made of glass material having a coefficient of thermal expansion of no greater than about 100 ppb/° c. The system also includes a first ir-blocking window disposed between the reticle and the reticle prism, and a second matching window disposed between the wafer and the wafer prism to maintain imaging symmetry.
06/26/14
20140176842
Liquid crystal display device
Techniques are provided for unifying steps of sealing material so that the yield and the reliability of a liquid-crystal display device become high. A starting film of scanning lines is patterned so that prismatic dummy wirings 301 for the first layer which are not electrically connected are formed in regions r1 and r2, and wirings 302 extending from the pixel section are formed in a region r3, and wirings 303 having connection end portions 303a are formed in a region r4.
06/26/14
20140176835
Liquid crystal optical element and image display apparatus including the same
A liquid crystal optical element according to the present disclosure includes: a prism array composed of a plurality of prisms that have ridge lines extending in a first direction and are arranged in a second direction orthogonal to the first direction; a liquid crystal layer provided on the prism array; and an electrode via which a voltage is applied to the liquid crystal layer. When the voltage applied to the liquid crystal layer is 0 volt, long axes of liquid crystal molecules of the liquid crystal layer are oriented so as to be inclined at a predetermined angle relative to the first direction in a plane orthogonal to the second direction..
06/26/14
20140176671
Apparatus for displaying a hologram
An apparatus for displaying a hologram comprises: a hologram display panel that represents light having the hologram images to an observer; a detecting camera that decides a position of the observer; a deflector that forms a prism pattern to refract the light corresponding to the detected position of the observer; and a deflector driver that supplies a driving voltage corresponding to a inclined angle for forming the prism pattern, wherein the deflector includes: a plurality of first electrodes running to a first direction and divided into a plurality of electrode groups; a plurality of connection electrodes running to a second direction crossing with the first direction, and connecting same numbered first electrodes of the electrode groups, wherein each end of the connection electrodes forms a pad portion; and a second electrode facing to the plurality of the first electrodes with a liquid crystal cell therebetween.. .


Popular terms: [SEARCH]

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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This listing is a sample listing of patent applications related to Prism for is only meant as a recent sample of applications filed, not a comprehensive history. There may be associated servicemarks and trademarks related to these patents. Please check with patent attorney if you need further assistance or plan to use for business purposes. This patent data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Prism with additional patents listed. Browse our RSS directory or Search for other possible listings.
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