12th week of 2015 patent applcation highlights part 29 |
Patent application number | Title | Published |
20150077668 | LIQUID CRYSTAL LENS AND STEREOSCOPIC DISPLAY DEVICE - A liquid crystal lens is comprises: a plurality of lens units ( | 2015-03-19 |
20150077669 | ELECTRICALLY-DRIVEN LIQUID CRYSTAL LENS, DISPLAY DEVICE AND 3D LIQUID CRYSTAL DISPLAY METHOD - An embodiment of the present invention relates to an electrically-driven liquid crystal (LC) lens, which comprises: first electrodes, an electrode group arranged corresponding to each sub-pixel, and a liquid crystal layer disposed between the first electrodes and the electrode groups. Each electrode group includes a plurality of second electrodes; and where the voltages of the second electrodes in each electrode group are progressively increased or decreased from left to right sequentially, light passing through the sub-pixels is deflected to different directions. The electrically-driven LC lens can improve the resolution of 3D liquid crystal display. The embodiment of the present invention further discloses a display device and a 3D display method. | 2015-03-19 |
20150077670 | SWITCHING LENS FOR DISPLAY APPARATUS AND METHOD FOR MANUFACTURING THE SAME - Disclosed are a switching lens and a method for manufacturing the same. The switching lens having liquid crystals of highly uniform orientation can be obtained by minimizing the thickness deviation of an alignment film formed on the whole curvature surface of a lenticular pattern. The switching lens of the present invention comprises a resin layer having a lenticular pattern and an alignment film on the resin layer. The alignment film covers the whole curvature surface of the lenticular pattern and has the maximum thickness equal to or less than 0.01 times the maximum radius of curvature of the lenticular pattern. | 2015-03-19 |
20150077671 | ARRAY SUBSTRATE AND AN LCD DEVICE - The present invention discloses an array substrate, which includes a thin-film transistor, a data line, a gate line, and a pixel electrode. The array substrate further includes a common electrode. The common electrode has a first region, a second region, and at least one opening. The first region is defined on the common electrode, and the first region is a projection of the pixel electrode on a plane where the common electrode is located. The second region is defined on the common electrode, and the second region is close to at least one edge of the first region. The at least one opening is defined on the second region of the common electrode. | 2015-03-19 |
20150077672 | LIQUID CRYSTAL DISPLAY - Disclosed is a liquid crystal display including: a first substrate; a second substrate facing the first substrate; a thin film transistor disposed on the first substrate; a pixel electrode connected to the thin film transistor and including a first subpixel electrode and a second subpixel electrode; a common electrode disposed on the second substrate; and a liquid crystal layer disposed between the first substrate and the second substrate, and including liquid crystal molecules therein. The first and second subpixel electrodes include a cross-shaped stem portion including horizontal and vertical stem portions, and a plurality of micro-branch portions extending from the cross-shaped stem portion, a thickness of the liquid crystal layer being 2.4 μm to 3.2 μm, the dielectric anisotropy of the liquid crystal molecule being −3.0 to −2.0, and a pitch of the micro-branch portion being 4 μm to 6 μm. | 2015-03-19 |
20150077673 | LIQUID CRYSTAL DISPLAY PANEL AND MANUFACTURING METHOD THEREOF - A liquid crystal display panel includes a substrate, a thin film transistor array, a circuit, and a dummy circuit. One surface of the substrate is divided into a display region and a wiring region. The thin film transistor array is formed on the display region. The circuit and the dummy circuit are formed on the wiring region, the dummy circuit is adjacent to the circuit, and the circuit and the dummy circuit protrude from the substrate. | 2015-03-19 |
20150077674 | LIQUID CRYSTAL DISPLAY PANEL AND MANUFACTURING METHOD THEREOF - A liquid crystal display panel includes a substrate, a thin film transistor array, a circuit, and a dummy circuit. One surface of the substrate is divided into a display region and a wiring region. The thin film transistor array is formed on the display region. The circuit and the dummy circuit are formed on the wiring region, the dummy circuit is adjacent to the circuit, and the circuit and the dummy circuit protrude from the substrate. | 2015-03-19 |
20150077675 | LIQUID CRYSTAL DISPLAY PANEL AND MANUFACTURING METHOD THEREOF - A liquid crystal display panel includes a substrate, a thin film transistor array, a circuit, and a dummy circuit. One surface of the substrate is divided into a display region and a wiring region. The thin film transistor array is formed on the display region. The circuit and the dummy circuit are formed on the wiring region, the dummy circuit is adjacent to the circuit, and the circuit and the dummy circuit protrude from the substrate. | 2015-03-19 |
20150077676 | DISPLAY DEVICE AND ELECTRONIC DEVICE - An object of the invention is to provide a circuit technique which enables reduction in power consumption and high definition of a display device. A switch controlled by a start signal is provided to a gate electrode of a transistor, which is connected to a gate electrode of a bootstrap transistor. When the start signal is input, a potential is supplied to the gate electrode of the transistor through the switch, and the transistor is turned off. The transistor is turned off, so that leakage of a charge from the gate electrode of the bootstrap transistor can be prevented. Accordingly, time for storing a charge in the gate electrode of the bootstrap transistor can be shortened, and high-speed operation can be performed. | 2015-03-19 |
20150077677 | LIQUID CRYSTAL DISPLAY - Provided is a liquid crystal display, including: a first substrate; a first electrode and a second electrode disposed on the first substrate and overlapping with each other with a first insulating layer therebetween; a second insulating layer disposed on the first substrate and having an opening; a second substrate facing the first substrate; a first alignment layer disposed on the first substrate; a second alignment layer disposed on the second substrate; and a spacer disposed between the first alignment layer and the second alignment layer, in which the spacer is positioned in the opening. | 2015-03-19 |
20150077678 | LIQUID CRYSTAL DISPLAY - Disclosed is a liquid crystal display including: a first substrate; a gate line disposed on the first substrate; a data line disposed on the gate line; and a thin film transistor connected to the gate line and the data line. A plurality of color filters is disposed on the thin film transistor and the data line. A capping layer is disposed on the plurality of color filters. A shielding electrode is disposed on the capping layer. An insulating layer is disposed on the capping layer and includes a first opening extending to a part of the shielding electrode. A light blocking member is disposed on the insulating layer and the shielding electrode. The shielding electrode is disposed in a part corresponding to the data line. Adjacent color filters among the plurality of color filters overlap with each other in the part corresponding to the data line. The first opening is disposed in a part corresponding to the region where the adjacent color filters overlap with each other. | 2015-03-19 |
20150077679 | DISPLAY PANEL WITH AGGLOMERATES - A display panel comprises a first substrate having a first alignment film, a second substrate having a second alignment film and plural spacers, a liquid crystal layer disposed between the first and second substrates, and a plurality of agglomerates positioned between the first and second alignment films and further surrounding at least one of the spacers. The spaces maintain a uniform gap between the first and second substrates. The second alignment film is disposed oppositely to the first alignment film and covers the spacers. In one embodiment, sizes of the agglomerates are distributed in a range of 0.1 μm˜2 μm. | 2015-03-19 |
20150077680 | METHOD OF MANUFACTURING DISPLAY SUBSTRATE, DISPLAY PANEL AND DISPLAY APPARATUS HAVING THE DISPLAY PANEL - A method of manufacturing a display substrate includes forming a plurality of gate lines, a plurality of data lines and a plurality of transistors on a base substrate, forming an insulating layer on the base substrate on which the transistors are formed and forming a first pixel electrode on the insulating layer in a first area of a pixel area. The pixel area is divided into the first area and a second area. | 2015-03-19 |
20150077681 | LIQUID CRYSTAL DISPLAY PANEL - The present invention provides a liquid crystal display (LCD) panel. The LCD panel comprises a substrate, signal lines, test switches, at least one test line and a control line. The test switches are connected between the signal lines and the test line, and the at least one test line is configured to input test signals to the test switches, and the control line is configured to turn on the test switches. In the present invention, the test line is not required to be cut off by a laser, thereby improving a production capacity and a process yield of the LCD panel. | 2015-03-19 |
20150077682 | DISPLAY DEVICE AND DISPLAY WALL HAVING ALIGNMENT UNIT, METHOD FOR ASSEMBLING SAME - A display device includes a housing, a display panel mounted in the housing, and at least one aligning unit. The housing includes at least one pair of opposite sidewalls, each sidewall defines at least one light hole corresponding to the light hole defined in the opposite sidewall. Each aligning unit includes an optical fiber and two collimating lenses, one collimating lens is arranged between and aligned with one end of the optical fiber and one light hole, the other collimating lens is arranged between and aligned with the other end of the optical fiber and one other light hole corresponding to the one light hole. | 2015-03-19 |
20150077683 | LIQUID CRYSTAL DISPLAY PANEL AND DISPLAY APPARATUS USING THE SAME - The present invention provides a liquid crystal display (LCD) panel and a display apparatus using the same. The LCD panel comprises a first substrate, a second substrate, a liquid crystal layer and a half wave (λ/2) retarder film. The liquid crystal layer is formed between the first substrate and the second substrate. The second substrate comprises a second electrode, wherein the second electrode comprises a trunk portion and plurality of branch portions, and there is a predetermined angle between the trunk portion and the branch portions, and the predetermined angle is less than or greater than 45 degrees. The λ/2 retarder film is bonded to an outer surface of the first substrate or the second substrate. The present invention can improve the color shift problem and the transmittance of the LCD panel. | 2015-03-19 |
20150077684 | LIQUID CRYSTAL DISPLAY PANEL AND LIQUID CRYSTAL DISPLAY APPARATUS - The present invention provides a liquid crystal display (LCD) panel and a liquid crystal display apparatus. The LCD panel comprises a color filter sheet. A second substrate of the LCD panel comprises a plurality of pixel units. Each of the color filters of the LCD panel corresponds to one of the pixel regions of the pixel units. A liquid crystal layer is disposed between the first substrate and the second substrate. The color filter sheet includes color regions corresponding to the color filters, respectively, wherein the color regions and the corresponding color filters have the same color. | 2015-03-19 |
20150077685 | COLOR MATERIAL DISPERSION LIQUID, COLOR RESIN COMPOSITION FOR COLOR FILTERS, COLOR FILTER, LIQUID CRYSTAL DISPLAY DEVICE, AND ORGANIC LIGHT-EMITTING DISPLAY DEVICE - An object of the present invention is to provide: a color material dispersion liquid which is able to form a coating film with high luminance, excellent heat resistance and excellent light resistance; a color resin composition for color filters, which is able to form a color layer with high luminance, excellent heat resistance and excellent light resistance; a color filter formed with the color resin composition for color filters; a liquid crystal display device having the color filter; and an organic light-emitting display device having the color filter. Disclosed is a color material dispersion liquid comprising a color material represented by the following general formula (I), a dispersant, and a solvent having a solubility of the color material of 0.1 (mg/10 g solvent) or less at 23° C., wherein molybdenum and tungsten are contained in a polyoxometalate anion in the color material, and a molar ratio between the molybdenum and the tungsten is 0.4:99.6 to 15:85: | 2015-03-19 |
20150077686 | SUBSTRATE FOR ELECTRO-OPTICAL DEVICE, ELECTRO-OPTICAL DEVICE, AND ELECTRONIC APPARATUS - A substrate for an electro-optical device includes, on a base material, a third interlayer insulation layer, a plurality of first wirings with a light shielding property which are provided on the third interlayer insulation layer, a concave portion provided in the third interlayer insulation layer (second interlayer insulation layer) of a region interposed by adjacent first wirings of the plurality of first wirings in a plan view, a protective film provided so as to cover at least the plurality of first wirings, a color filter provided in the concave portion, a second oxide film provided on the color filters and the plurality of first wirings, and a pixel electrode provided on the second oxide film. | 2015-03-19 |
20150077687 | LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal display device includes a first substrate, a second substrate opposite the first substrate, a fence structure, a plurality of cholesteric liquid crystals having mutually different color, and a medium layer. The fence structure is disposed between the first substrate and the second substrate to divide a space between the first substrate and the second substrate into different sub-pixel channels. The cholesteric liquid crystals are disposed into the sub-pixel channels to form different liquid crystal cells having mutually different colors. The medium layer is disposed in at least one of the sub-pixel channels to allow the liquid crystal cells to have mutually different cell gaps. | 2015-03-19 |
20150077688 | LIQUID CRYSTAL DISPLAY - A liquid crystal display is provided. The liquid crystal display includes a first substrate, and a first electrode and a second electrode formed overlapping with each other on the first substrate, wherein a first insulating layer is disposed between the first electrode and the second electrode. The liquid crystal display further includes a light blocking member formed on the second electrode, a first spacer and a second spacer formed on the light blocking member, and a second substrate facing the first substrate. | 2015-03-19 |
20150077689 | LIQUID CRYSTAL DISPLAY DEVICE - There is provided a liquid crystal display (LCD) device that prevents light leaks near spacers. The LCD device controls the optical transmissivity of a liquid crystal layer interposed between substrates disposed opposite each other, by means of an electric field generated in the layer-thickness direction of the liquid crystal layer. The LCD device includes spacers on a liquid-crystal-side surface of one substrate, signal lines formed on a liquid-crystal-side surface of the other substrate, an insulating film formed to cover the signal lines, and electrodes on the insulating film's upper surface. Each electrode contributes to controlling the optical transmissivity of the liquid crystal layer. Each spacer has a vertex surface disposed opposite to the signal lines. A portion of each electrode extends to the upper surface of a corresponding signal line. The extended portion is opposite to a part of a spacer's vertex surface disposed opposite to the corresponding signal line. | 2015-03-19 |
20150077690 | LIQUID CRYSTAL DEVICE AND ELECTRONIC APPARATUS - A liquid crystal device is provided which includes: a first substrate and a second substrate that are disposed to face each other; a liquid crystal layer that is sandwiched between the first substrate and the second substrate; a first electrode that is provided on the liquid crystal layer side of the first substrate; an insulating layer that is provided on the liquid crystal layer side of the first electrode; and a second electrode that is provided on the liquid crystal layer side of the insulating layer, in which the first substrate has formed thereon a plurality of data lines and a plurality of scan lines which intersect each other; sub-pixels are formed at regions surrounded by the data lines and the scan lines; the second electrode has a plurality of linear electrodes that is disposed with a gap therebetween; each of the plurality of linear electrodes extends in a long-axis direction of the sub-pixels and has at least one bent portion; the bent portion has such a shape that both sides thereof are inclined in opposite directions with respect to the long-axis direction of the sub-pixels; and the data lines or the scan lines are bent in an extending direction of the linear electrodes having the bent portion. | 2015-03-19 |
20150077691 | PIXEL STRUCTURE, DISPLAY PANEL AND MANUFACTURING METHOD OF PIXEL STRUCTURE - A pixel structure includes a scan line, a first insulation layer, a data line, a pixel electrode, a second insulation layer, and a common electrode. The scan line and the first insulation layer are disposed on a first substrate and the first insulation layer covers the scan line. The data line and the pixel electrode are disposed on the first insulation layer. The second insulation layer covers the data line and the pixel electrode and has a first opening located between the data line and the pixel electrode. The common electrode is disposed on the second insulation layer and has slits exposing a portion of the pixel electrode. The common electrode covers the data line and has a first extending portion filled in the first opening such that the first extending portion of the common electrode is located between the data line and the pixel electrode. | 2015-03-19 |
20150077692 | LIQUID CRYSTAL DISPLAY - A liquid crystal display includes a first substrate, a first pixel and a second pixel vertically or horizontally disposed on the first substrate, a second substrate facing the first substrate, a liquid crystal layer including a plurality of liquid crystal molecules and disposed between the first and second substrates, and a first control electrode disposed between the first and second pixel electrodes. The first pixel includes a first pixel electrode, and the second pixel includes a second pixel electrode. The first pixel electrode includes a first plurality of micro branch portions extending in a first direction, and the second pixel electrode includes a second plurality of micro branch portions extending in a second direction. The first direction is different from the second direction. | 2015-03-19 |
20150077693 | LIQUID CRYSTAL DISPLAY PANEL - A liquid crystal display panel comprise a first substrate, a second substrate and a electrode structure. The electrode structure is disposed on the first substrate. The electrode structure further comprises a first sub-electrode having a first stem electrode with a first end edge and a first branch electrode nearest the first end edge, and a second sub-electrode having a second stem electrode with a second end edge and a second branch electrode nearest the second end edge. The first sub-electrode and the second sub-electrode are adjacent to each other, and the first end edge are adjacent to the second end edge. A first distance between the first end edge and the first branch electrode is different from a second distance between the second end edge and the second branch electrode. | 2015-03-19 |
20150077694 | LIQUID CRYSTAL DISPLAY PANEL - Provided is a liquid crystal display panel in which both the prevention of low-temperature bubble defects and the prevention of unevenness in brightness by pressure can be achieved without the need of forming multiple types of spacers differing in the height. In a liquid crystal display panel comprising a plurality of spacers | 2015-03-19 |
20150077695 | EYEGLASS SYSTEM AND METHOD OF ENGAGEMENT - An eyeglass system including primary glasses and detachably engageable auxiliary glasses. The auxiliary glasses include a first and second auxiliary lens connected together by a bridge. Each lens has an exterior surface, an interior surface, and a peripheral edge extending between the interior and exterior surfaces. An aperture is defined in each of the lenses and this aperture extends between the interior and exterior surfaces, and originates in the peripheral edge and extends for a distance into the lens. A connector is engaged in the aperture in each of the lenses and this connector detachably engages the primary glasses. Preferably, the aperture is keyhole-shaped and the connector includes a boss that is a complementary keyhole shape. The connector may be provided with a magnet that is attracted to a magnet embedded in a lens of the primary glasses. | 2015-03-19 |
20150077696 | EYEWEAR - Eyewear includes: a liquid retainer including a cavity to retain a liquid; and a frame in which a housing is formed to house at least a part of the liquid retainer, where the liquid retainer is supported to the frame via a hinge, to be movable between a position at which the liquid retainer is housed in the housing and a position at which the liquid retainer is not housed in the housing, and the liquid retainer includes a gaseous body transmission member transmitting a gaseous body from the cavity towards a face when the liquid retainer is housed in the housing and the frame is worn on the face. | 2015-03-19 |
20150077697 | EYEWEAR WITH CUTAWAY FOR FACILITATING COMMUNICATION BETWEEN A USER'S FACE AND ONE OR MORE SENSORS - Various embodiments comprise eyewear that includes a frame that is adapted to support a computing device having at least one sensor. In a particular embodiment, the eyewear defines an opening or cutaway in its frame or one or more of its lenses to allow an infrared sensor, or other sensor, associated with the computing device to monitor the movement of a user's face (e.g. one or more of the user's eyes) through the opening or cutaway. This may, for example, allow the sensor to be used to receive instructions from a user via pre-defined movements of a user's face. The sensor may also be used to detect when the user is wearing the eyewear. | 2015-03-19 |
20150077698 | EYEGLASS SUPPORT - A device for enhancing support of eyeglasses on the head of a person. The device is in the form of an independent support member or an adjustable strap having a support member to enhance support of eyeglasses. The strap may include a cushion to provide comfort. The support member includes a hook for supporting the eyeglasses. The device is useful for supporting eyeglasses from the bridge of the nose of a person who has undergone rhinoplasty surgery or for supporting heavy equipment associated with eyeglasses used for surgical applications. The independent support member is easily attached to a head-engaging device and eyeglasses to enhance support of the eyeglasses. | 2015-03-19 |
20150077699 | METHOD AND APPARATUS FOR OPHTHALMIC DEVICES INCLUDING GRADIENT-INDEXED LIQUID CRYSTAL LAYERS AND SHAPED DIELECTRIC LAYERS - This invention discloses methods and apparatus for providing a variable optic insert into an ophthalmic lens. A liquid crystal layer may be used to provide a variable optic function and in some embodiments, an alignment layer for the liquid crystal layer may be patterned in a radially dependent manner. The patterning may allow for the index of refraction of the optic device to vary in a gradient indexed or GRIN manner. At least a first layer of dielectric material that may vary in thickness at least across the optic zone of the device may aid in defining an electric field across the liquid crystal layer. An energy source is capable of powering the variable optic insert included within the ophthalmic lens. In some embodiments, an ophthalmic lens is cast-molded from a silicone hydrogel. The various ophthalmic lens entities may include electroactive liquid crystal layers to electrically control optical characteristics. | 2015-03-19 |
20150077700 | METHODS AND APPARATUS FOR OPHTHALMIC DEVICES INCLUDING CYCLOIDALLY ORIENTED LIQUID CRYSTAL LAYERS - This invention discloses methods and apparatus for providing a variable optic insert into an ophthalmic lens. A liquid crystal layer may be used to provide a variable optic function and in some examples, an alignment layer for the liquid crystal layer may be patterned in a cycloidally dependent manner. The patterning may allow for a polarization dependent lens in some examples. An energy source is capable of powering the variable optic insert included within the ophthalmic lens. In some examples, an ophthalmic lens is cast-molded from a silicone hydrogel. The various ophthalmic lens entities may include electroactive liquid crystal layers to electrically control optical characteristics. | 2015-03-19 |
20150077701 | CONTACT LENSES FOR REFRACTIVE CORRECTION - Ophthalmic lenses for correcting refractive error of an eye are disclosed. Ophthalmic lenses include a deformable inner portion and a deformable peripheral portion. When disposed over the optical region of an eye, the inner portion is configured so that engagement of the posterior surface against the eye deforms the posterior surface so that the posterior surface has a shape diverging form the refractive shape of the epithelium when viewing with the eye through the ophthalmic lens. The rigidity of the inner portion is greater than the rigidity of the peripheral portion and the ophthalmic lenses are configured to allow movement relative to the eye upon blinking of the eye and to be substantially centered on the optical region of the cornea following the blinking of the eye. Methods of correcting refractive errors of an eye such as astigmatism or spherical aberration using the ophthalmic lenses are also disclosed. | 2015-03-19 |
20150077702 | FULL RINGS FOR A FUNCTIONALIZED LAYER INSERT OF AN OPHTHALMIC LENS - This invention discloses various designs for rings that make up the functionalized layers in a functional layer insert. More specifically, design parameters for the rings for incorporation into an ophthalmic lens. Additionally, functional aspects of the rings and materials for encapsulating the functional insert into an area outside the optical zone of the ophthalmic lens. | 2015-03-19 |
20150077703 | LENS SET, METHOD OF DESIGNING LENS AND METHOD OF MANUFACTURING LENS - There is provided a progressive addition lens for spectacles including a distance portion and a near portion having different powers, wherein an equivalent spherical power of the distance portion is plus; and a first lens and a second lens having different addition powers from each other, and a difference between vertical surface power in the distance portion and vertical surface power in the near portion on an object-side surface of the first lens, and a difference between vertical surface power in the distance portion and vertical surface power in the near portion on an object-side surface of the second lens are the same. | 2015-03-19 |
20150077704 | METHOD AND SYSTEM FOR IMPROVING AN OPHTHALMIC PRESCRIPTION - A method for adjusting an original prescription to be used in manufacturing an ophthalmic lens for correcting vision of a patient, the method comprising: obtaining an original prescription based on an eye vision measurement performed by virtue of a real optical system; obtaining supplementary input data associated with the eye vision measurement; calculating a simulated optical system simulating the real optical system, by using at least the original prescription and the supplementary input data; and calculating an adjusted prescription by using at least the original prescription and the simulated optical system, to reflect the effect of the supplementary input data on the eye vision measurement. | 2015-03-19 |
20150077705 | Integrated OCT-Refractometer System for Ocular Biometry - A Slit-lamp-or-Microscope-Integrated-OCT-Refractometer system includes an eye-visualization system, configured to provide a visual image of an imaged region in an eye; an Optical Coherence Tomographic (OCT) imaging system, configured to generate an OCT image of the imaged region; a refractometer, configured to generate a refractive mapping of the imaged region; and an analyzer, configured to determine refractive characteristics of the eye based on the OCT image and the refractive mapping, wherein the refractometer and the OCT imaging system are integrated into the eye visualization system. | 2015-03-19 |
20150077706 | REAL-TIME OPTICAL AND DIGITAL IMAGE STABILIZATION FOR ADAPTIVE OPTICS SCANNING OPHTHALMOSCOPY - A real-time ophthalmoscope system for imaging an eye includes a wide field scanning light ophthalmoscope (SLO) configured for wide field imaging of the eye. The system also includes a small field SLO configured for high resolution imaging of the eye. A 2D tracking minor electrically coupled to a computer, and a 2D steering minor electrically coupled to the computer, are both disposed in an optical path between the small field SLO and the eye. The system is configured to acquire a plurality of small field images at a plurality of locations on the eye as defined by the 2D steering minor, each of the small field images is stabilized for a motion of the eye by the 2D tracking minor. A method for imaging of the eye is also described. | 2015-03-19 |
20150077707 | IMAGING SYSTEM - Imaging systems are provided allowing examination of different object regions spaced apart in a depth direction by visual microscopy and by optical coherence tomography. An axial field of view and a lateral resolution is varied depending on which object region is examined by the imaging system. The proposed imaging systems are in particular applicable for thorough examination of the human eye. | 2015-03-19 |
20150077708 | IMAGING SYSTEM - Imaging systems are provided allowing examination of different object regions spaced apart in a depth direction by visual microscopy and by optical coherence tomography. An axial field of view and a lateral resolution is varied depending on which object region is examined by the imaging system. The proposed imaging systems are in particular applicable for thorough examination of the human eye. | 2015-03-19 |
20150077709 | OPTICAL APPARATUS AND OPERATING METHOD THEREOF - An optical apparatus applied to ophthalmology detection is disclosed. The optical apparatus includes a first light source module, a second light source module, and an interference module. The first light source module is formed by a laser light source and lens units and used to emit a first light signal. The second light source module is formed by fiber units and lens units. The second light source module is coupled to the first light source module in series. The second light source module is used to receive a first light signal and emit a second light signal. The interference module is coupled to the second light source module and used to receive the second light signal and provide a first incident light and a second incident light to an object to be detected and a reference mirror respectively. | 2015-03-19 |
20150077710 | APPARATUS, METHOD, AND NON-TRANSITORY MEDIUM FOR OPTICAL STABILIZATION AND DIGITAL IMAGE REGISTRATION IN SCANNING LIGHT OPHTHALMOSCOPY - Apparatus, method, and non-transitory medium for optical stabilization and digital image registration in scanning light ophthalmoscopy. Scanning an object with measurement light. Acquire an image of the object to be examined based on return light from the object. Acquire information which indicates movement of the object to be examined based on a plurality of acquired images. Control the scanning based on the information which indicates the movement of the object to be examined. Performing registration of the plurality of images. | 2015-03-19 |
20150077711 | METHOD FOR OPTIMIZING AND/OR MANUFACTURING EYEGLASS LENSES - A method for determining an optimal eyeglass lenses design for a viewer ( | 2015-03-19 |
20150077712 | HEADGEAR FOR OBSERVATION OF EYE MOVEMENTS - An apparatus for covering a left eye and a right eye of a human, includes: a first eye piece configured for covering a left eye of a human; and a second eye piece configured for covering a right eye of the human; wherein the first eye piece and the second eye piece are configured for preventing transmission of visible light; and wherein at least one of the first eye piece and the second eye piece comprises a region that is transparent for electromagnetic radiation with a wavelength range outside a visible range. | 2015-03-19 |
20150077713 | METHOD AND PROJECTOR FOR PROJECTING A 3D IMAGE ONTO A PROJECTION SURFACE - Various embodiments relate to a method for projecting a 3D image onto a projection surface, which includes a first and a second partial images for a right and left eyes of a first viewer, respectively. A first illumination beam, which has electromagnetic radiation of a predetermined first property, is produced depending on first image data. A second illumination beam, which has electromagnetic radiation of a predetermined second property different from the first property, is produced depending on second image data. The first and the second illumination beam are deflected towards the projection surface such that the first and the second illumination beams produce a first and a second beam spots thereon, respectively. The first and the second beam spots are moved across the projection surface such that the first and the second partial images are shown with the aid of the first and the second beam spot, respectively. | 2015-03-19 |
20150077714 | ILLUMINATION SYSTEM AND PROJECTION APPARATUS - An illumination system including at least one laser source, at least one anisotropic light expanding element and a wavelength conversion element is provided. The at least one laser source emits a laser beam. The at least one anisotropic light expanding element is disposed on the transmission path of the laser beam and causes the laser beam to expand along a light expanding direction. The light expanding direction is substantially parallel to the slow axis of the laser beam. The wavelength conversion element is disposed on the transmission path of the laser beam. A projection apparatus is also provided. | 2015-03-19 |
20150077715 | PROJECTOR AND METHOD FOR COMPENSATING FOR AMOUNT OF LASER LIGHT - Provided is a projector including: a control unit which controls amounts of laser light output by a plurality of light source units, based on color pixel values of each of plural pixels of an image which is projected onto a projection surface, the color pixel values corresponding to different colors of wavelengths of the laser light output by the plurality of light source units, wherein the control unit further compensates for the amounts of the laser light, based on a portion of the amounts of the laser light detected by an OEIC, so that for each of the different colors, proportion of the amount of the laser light of the color output by one of the light source units to the color pixel value of the color in each of the plural pixels of the image corresponds to predetermined proportion. | 2015-03-19 |
20150077716 | SIMULTANEOUS MULTIPLEXED IMAGING SYSTEM AND METHOD - A system and method for multiplexing multiple images of different colors using only a single spatial light modulator (SLM) are disclosed. In the disclosed system, a first dichroic beam splitter receives an image light of first and second wavelengths from the SLM, and reflects the image light of the first wavelength towards a first mirror and an image light of the second wavelength towards a second mirror. The first mirror reflects the image light of the first wavelength at a first angle, and the second mirror reflects the image light of the second wavelength at a second angle. Further, the system includes a second dichroic beam splitter that receives the image light of the first wavelength from the first mirror and the image light of the second wavelength from the second mirror, and recombines the image light of the first and second wavelengths to produce an overlap image. | 2015-03-19 |
20150077717 | FIBER ARRAY LIGHT SOURCE - A system and method for providing a fiber array light source with individually controlled multiple-wavelength outputs are disclosed. A single spatial light modulator (SLM) outputs an image light of a first wavelength and an image light of a second wavelength. An overlap image is produced based on the image light of the first and second wavelengths. A fiber array receives light associated with the overlap image so that each individual optical fiber in the fiber array corresponds to multiple pixels on the SLM. | 2015-03-19 |
20150077718 | LIGHT SOURCE DEVICE AND PROJECTOR - In one embodiment, a light source device includes a tubular body disposed in the front side of a reflection mirror in the light emission direction and surrounding an arc tube. A pair of ducts connects with the tubular body and are provided with a first channel and a second channel to guide air. A channel switching mechanism allows air to flow through the first channel or the second channel. The tubular body includes a pair of communicating ports configured to supply air flowing through the first channel and the second channel toward the light emission portion. The pair of communicating ports are disposed on a virtual line passing through the center line of the arc tube and crossing the vertical direction and the horizontal direction as viewed in a direction along the center line. | 2015-03-19 |
20150077719 | PROJECTOR - A projector includes an apparatus casing, a light source module, a flow generating device, a sensing module, and a power module. The light source module is disposed inside the apparatus casing and includes a light-emitting part and a lampshade surrounding the light-emitting part. The flow generating device can generate an air flow for dissipating heat by the light source module. The sensing module is disposed in the apparatus casing and includes a thermo-sensitive component disposed near the lampshade and located in a flowing path of the air flow. The power module is disposed in the apparatus casing and electrically connected to the light source module and the sensing module. The power module selectively stops powering the light source module according to an electric parameter of the thermo-sensitive component. Thereby, the invention protects the projector from being overheated by use of the thermo-sensitivity of the thermo-sensitive component. | 2015-03-19 |
20150077720 | PROJECTION DEVICE, IMAGE CORRECTION METHOD, AND COMPUTER-READABLE RECORDING MEDIUM - A projection device converts input image data into light and includes a correction control unit that calculates a correction amount used for eliminating a geometric distortion occurring in a projection image according to a projection direction based on a projection angle and a view angle and determines a cut out range including also an area other than an area of the image data after the geometric distortion correction estimated according to the correction amount, and a correction unit that generates cut out image data acquired by cutting out an area of the cut out range from the input image data and performs a geometric distortion correction for the cut out image data based on the correction amount. | 2015-03-19 |
20150077721 | METHOD FOR DETERMINING A PREDEFINABLE WAVE FORM OF A LAMP CURRENT FOR OPERATING A DISCHARGE LAMP OF A PROJECTION ARRANGEMENT, AND PROJECTION ARRANGEMENT - Various embodiments provide a method for determining a wave form of a lamp current for operating a discharge lamp of a projection arrangement having a color wheel and a ballast, such that a polarity of the electrodes is commutated in accordance with a commutation scheme of the wave form. The method involves providing a wave form having a commutation scheme and checking whether operation of the discharge lamp satisfies one criterion relating to a lifetime of the discharge lamp or a flicker amplitude of the projection arrangement. If the criterion checked is satisfied, checking whether operation of the discharge lamp satisfies the other of the two criteria is carried out. If at least these two criteria are satisfied, the wave form is stored in a memory of the projection arrangement and provided as the predefinable wave form at the ballast for the discharge lamp. | 2015-03-19 |
20150077722 | PROJECTION OPTICAL SYSTEM AND PROJECTION-TYPE DISPLAY APPARATUS - In a projection optical system that projects an image displayed on an image display device arranged on a reduction-side conjugate plane onto a magnification-side conjugate plane, as a magnified image, the projection optical system includes a refractive optical system and a reflective optical system having negative refractive power in this order from a reduction side. Further, the following conditional formula (1) is satisfied: | 2015-03-19 |
20150077723 | PROJECTION OPTICAL SYSTEM AND PROJECTION-TYPE DISPLAY APPARATUS - In a projection optical system that projects an image displayed on an image display device arranged on a reduction-side conjugate plane onto a magnification-side conjugate plane, as a magnified image, the projection optical system includes a refractive optical system and a reflective optical system having negative refractive power in this order from a reduction side. Further, the following conditional formula (1) is satisfied: | 2015-03-19 |
20150077724 | PROJECTION OPTICAL SYSTEM AND PROJECTION-TYPE DISPLAY APPARATUS - In a projection optical system that projects an image displayed on an image display device arranged on a reduction-side conjugate plane onto a magnification-side conjugate plane, as a magnified image, the projection optical system includes a refractive optical system and a reflective optical system having negative refractive power in this order from a reduction side. Further, the following conditional formula ( | 2015-03-19 |
20150077725 | ILLUMINATION UNIT AND IMAGE DISPLAY DEVICE INCORPORATING SAME - An illumination unit includes a light source, an optical mixer to form secondary light sources from a light beam from the light source, and an illumination system to illuminate an optical modulator with the light beam from the optical mixer, including an optical element having an anamorphic surface, in which the optical element is rotated at a certain rotational angle about a rotational axis which is a normal line from a vertex of a surface of the optical element. | 2015-03-19 |
20150077726 | COATING AND DEVELOPING APPARATUS, COATING AND DEVELOPING METHOD AND STORAGE MEDIUM - A coating and developing apparatus forms a coating film including a resist film on a substrate and performs developing on the substrate after exposure and a plurality of unit blocks performing the same processing each includes plural kinds of processing modules. A control unit outputs a control signal to perform preparing individual conveying schedules for the one substrate according to the condition when the one substrate distributed into unit blocks is conveyed in the unit blocks, respectively, obtaining a residence time until the one substrate is conveyed in each unit block and is then conveyed out; and conveying the one substrate in the unit block having the shortest residence time and conveying the substrate based on the individual conveying schedules. | 2015-03-19 |
20150077727 | COATING AND DEVELOPING APPARATUS, METHOD OF OPERATING THE SAME AND STORAGE MEDIUM - A coating and developing apparatus includes: first and second transfer mechanisms for transferring a substrate from a first mount module to a second mount module, one of the first and second transfer mechanisms being selected each time when the substrate transfer should be performed; first and second processing modules for performing substrate processing, for which the transfer of substrates is performed by the first and second transfer mechanisms, respectively; and a control unit. The control unit controls the transfer mechanisms for the substrate transfer by determining a delay time, representing a delay caused by the transfer of the substrate to the second mount module to the timing of transfer of a substrate from the first/second processing module, in regard to each of the first and second transfer mechanisms and selecting one of the first and second transfer mechanisms whose delay time is the shortest. | 2015-03-19 |
20150077728 | SENSOR, LITHOGRAPHIC APPARATUS AND DEVICE MANUFACTURING METHOD - A sensor for use in lithographic apparatus of an immersion type and which, in use, comes into contact with the immersion liquid is arranged so that the thermal resistance of a first heat path from a transducer of the sensor to a temperature conditioning device is less than the thermal resistance of a second heat flow path from the transducer to the immersion liquid. Thus, heat flow is preferentially towards the temperature conditioning device and not the immersion liquid so that temperature-induced disturbance in the immersion liquid is reduced or minimized. | 2015-03-19 |
20150077729 | MODULE AND METHOD FOR PRODUCING EXTREME ULTRAVIOLET RADIATION - A module for producing extreme ultraviolet radiation, including an extreme ultraviolet radiation-emitting source, the source being provided with a supply configured to supply a fluid of an ignition material to a predetermined target ignition position and a target-igniting mechanism constructed and arranged to produce a plasma from the ignition material at the target ignition position, the plasma emitting the extreme ultraviolet radiation; a collector mirror constructed and arranged to focus radiation emitted by the plasma at a focal point; and a heat sink having a thermal energy-diverting surface constructed and arranged to divert thermal energy away from the target ignition position, wherein the heat sink is located at a position proximate the target ignition position. | 2015-03-19 |
20150077730 | EXPOSURE APPARATUS AND DEVICE FABRICATION METHOD - An exposure apparatus includes a projection system; a liquid supply system configured to supply liquid to a space under the projection system; a liquid recovery system configured to recover the supplied liquid via a recovery opening; a separator fluidically connected to the recovery opening, which separates one of the liquid and gas, which has been collected via the recovery opening, from the other; a flow-meter fluidically connected to the recovery opening; a stage system configured to move a movable member on which a substrate is held; and a measurement system having a light receiving part which receives a measurement light through a light-transmissive member provided at the movable member and through the liquid between the projection system and the light-transmissive member. | 2015-03-19 |
20150077731 | SYSTEMS AND METHODS FOR HIGH-THROUGHPUT AND SMALL-FOOTPRINT SCANNING EXPOSURE FOR LITHOGRAPHY - The present disclosure provides a lithography system comprising a radiation source and an exposure tool including a plurality of exposure columns densely packed in a first direction. Each exposure column includes an exposure area configured to pass the radiation source. The system also includes a wafer carrier configured to secure and move one or more wafers along a second direction that is perpendicular to the first direction, so that the one or more wafers are exposed by the exposure tool to form patterns along the second direction. The one or more wafers are covered with resist layer and aligned in the second direction on the wafer carrier. | 2015-03-19 |
20150077732 | DRIVE METHOD FOR SPATIAL LIGHT MODULATOR, METHOD FOR GENERATING PATTERN FOR EXPOSURE, AND EXPOSURE METHOD AND APPARATUS - In a drive method for a spatial light modulator, out of a first boundary region and a second boundary region arranged adjacently in a Y-direction and extending in an X-direction, mirror elements arranged at a first pitch not resolved by a projection optical system, in the X-direction in the first boundary region are set in the phase 0, and the other mirror elements therein are set in the phase π; mirror elements arranged at a second pitch not resolved by the projection optical system, in the X-direction in the second boundary region are set in the phase π, and the other mirror elements therein are set in the phase 0. | 2015-03-19 |
20150077733 | Method of Overlay In Extreme Ultra-Violet (EUV) Lithography - Some embodiments of the present disclosure relate to a method of overlay control which utilizes a deformable electrostatic chuck. The method comprises exposing a substrate to radiation which is reflected off of a reticle. The reticle is mounted to a deformable electrostatic chuck by a plurality of raised contacts, where each raised contact is configured to independently vary in height from a surface of the deformable electrostatic chuck. After exposure of the substrate to radiation which is reflected off of the reticle, a displacement between a first alignment shape formed on a first layer disposed on a surface of the substrate and a second alignment shape formed by the exposure is measured. The height of one or more of the plurality of raised contact is changed based upon the displacement to alter a surface topology of the reticle, which negates some effects of clamping topology. Other embodiments are also disclosed. | 2015-03-19 |
20150077734 | BIPHOTON RANGING WITH HOM INTERFERENCE - A method for range finding of a target including: generating a first photon and a second photon identical to the first photon; transmitting the first photon towards the target and delaying the second photon by a time delay; receiving the first photon reflected from the target and the delayed second photon; interacting the reflected first photon and the delayed second photon to produce HOM interference; detecting photo-statistics at an output of the HOM interference; when the two photons are output at the same output port, repeating the above processes; when the reflected first single photon and the delayed second single photon are output at different output ports, changing the time delay and repeating the above processes; repeating the above processes for a number of times to arrive at a final estimate for a value of the time delay corresponding to the final estimate of the target range. | 2015-03-19 |
20150077735 | DEVICE FOR DETERMINING WIND SPEED COMPRISING A PLURALITY OF LASER SOURCES - This device for determining wind speed comprises at least two laser sources emitting beams in different directions that are coplanar and such that each emission direction corresponds to a perpendicular emission direction. Each laser source is associated with focusing optics for focusing the emitted beam, a laser diode for receiving a reflected beam obtained after reflection by a particle present in the air of the corresponding emitted beam, a photodiode for transmitting an interference signal occurring between the emitted beam and the reflected beam, a processor for processing the obtained interference signals, and an optical cavity into which the reflected beam is reinjected in order to obtain an interference with the emitted beam. | 2015-03-19 |
20150077736 | SENSOR FOR COMBINED TEMPERATURE, PRESSURE, AND REFRACTIVE INDEX DETECTION | 2015-03-19 |
20150077737 | SYSTEM AND METHODS FOR MONITORING AN ENVIRONMENT - The device described herein monitors air quality continuously using a plurality of sensors. The device continuously records the sensor measurements and makes the measurements available to a user though a server based platform. The device further analyzes the sensor data to detect hazards and uses the plurality of sensor measurements to further characterize the hazards and to decrease instances of false alarms. | 2015-03-19 |
20150077738 | Co-located Porosity and Caliper Measurement for Membranes and other Web Products - Dual mounting head scanners measure the thickness of flexible moving porous webs and employ an air clamp on the operative surface of the lower head to maintain the web in physical contact with a measurement surface. As the web is held firmly by the clamp, the vacuum level that is established is indicative of the porosity of the membrane. As compressed air is supplied to a vacuum generator at a given operational pressure, the rate of airflow through the web can be interred from the vacuum pressure measurements. The rate of airflow through the membrane and therefore the porosity of the membrane are related to the vacuum level. It is not necessary to measure the airflow through the membrane. From the vacuum pressure measurements, the membrane's permeability can also be determined by correlation to empirical data. Thickness measurements are effected by optical triangulation and inductive proximity measurements. | 2015-03-19 |
20150077739 | Multiwell plate lid for improved optical measurements - A lid for a multiwell plates which allows improved light scattering measurement of liquid samples within the wells of a multiwell plate, and which at the same time mitigates evaporation from said samples is disclosed. A surface element protrudes from the bottom of the lid into the fluid in a well. The protruding element may be hollow or solid, and the beam of light, directed into the element may act to capture or direct the beam while preventing backscatter from reaching the light scattering detector or detectors. The protruding element may thus direct the beam from the well without the beam having to pass through a fluid/air interface. The angle and shape of the lid surfaces may be optimized to minimize or eliminate back-reflection. Light absorbing and/or light blocking colorization may also be employed to minimize or eliminate back reflection. Evaporation is controlled by physically capping the well with the lid, either sealing against the face at the top of the well or the inside surface of the well. | 2015-03-19 |
20150077740 | CABLE WITH OPTICAL FIBER FOR PRESTRESSED CONCRETE - A reinforcing cable for a prestressed concrete structure is disclosed. The cable has an optical fiber entwined between the twisted wire ropes that form the cable. The optical fiber facilitates in situ monitoring of cable integrity by comparing optical signal transmission over time. | 2015-03-19 |
20150077741 | Method and Apparatus for Non-Contact Measurement of Internal Quantum Efficiency in Light Emitting Diode Structures - Non-contact measurement of one or more electrical response characteristics of a LED structure includes illuminating an illumination area of a surface of a light emitting diode structure with one or more light pulses, measuring a transient of a luminescence signal from a luminescence area within the illumination area of the light emitting diode structure with a luminescence sensor, determining a first luminescence intensity at a first time of the measured transient of the luminescence signal from the light emitting diode structure, determining a second luminescence intensity at a second time different from the first time of the measured transient of the luminescence signal from the light emitting diode structure and determining an intensity of the electroluminescence component of the luminescence signal from the light emitting diode structure based on the first luminescence signal and the second luminescence signal. | 2015-03-19 |
20150077742 | SYSTEM AND METHOD FOR DECORATION INSPECTION ON TRANSPARENT MEDIA - There is provided a system for inspecting an edge area of a transparent media, the transparent media having a decoration on a surface, the system includes: an illuminator to direct light to the transparent media for inspection, wherein the illuminator directs light to the transparent media at an oblique angle relative to a surface of the transparent media which is opposite the surface with the decoration; an optical element to capture light transmitted through the transparent media; and a sensor to obtain an image from the light captured by the optical element. There is also provided a method for inspecting an edge area of a transparent media, where the transparent media has a decoration on a surface. | 2015-03-19 |
20150077743 | Three-Dimensional Titania Nano-Fibrous Architecture for Molecular Detection by Raman Spectroscopy - Disclosed herein is an optical molecular sensor, as well as methods and uses for such sensors in optical and medical devices. The sensor is based on traditionally inactive, limited or a combination thereof, materials that are regarded as such within surface-enhanced Raman spectroscopy (SERS). The disclosed invention essentially includes the said material or materials as the substrate, micro-pattern features developed from the substrate, and a three-dimensional (3D) architecture of nanoparticle fibers that generally surround and envelop the micro-pattern features. The nanoparticle fibers are specifically designed to have a desirable 3D network depth and porosity, as well as nanoparticle average diameter, standard deviation, and nanoparticle separation (i.e. nanogap), as well as nanoparticle crystal phase composition, stoichiometry, and crystallinity. | 2015-03-19 |
20150077744 | SERS-SENSOR WITH NANOSTRUCTURED LAYER AND METHODS OF MAKING AND USING - A nanostructured arrangement includes a substrate having a surface and comprising a metal and a nanostructured layer formed on the substrate surface by an ion beam. The nanostructured layer includes a plurality of hollow metal nanospheres. Each of the plurality of nanospheres includes a chemical compound formed from the metal of the substrate by the ion beam. An example of a nanostructured arrangement is a surface enhanced Raman scattering (SERS) sensor. | 2015-03-19 |
20150077745 | TRACER AND METHOD OF IDENTIFYING TRACER IN PRODUCT - A method of detecting a tracer compound dissolved in a liquid composition via surface-enhanced spectroscopy includes the steps of:
| 2015-03-19 |
20150077746 | SERS SUBSTRATES - A surface-enhanced Raman spectroscopy substrate device, including a base substrate, a single or multiple layered nanostructure that contains metals, and a plasma coating. The nanostructure metal is selected from the group including silver, gold, platinum, copper, titanium, chromium, and combinations thereof. The plasma coating has a thickness of 1-200 nm and may locate on the nanostructure layer or on the base substrate. The plasma coating can precisely control the surface characteristics, including surface energy, hydrophilicity, and contact angle, of the SERS device and may then help to regulate the SERS substrate with well defined and uniform water/oil contact angle with small standard deviation. The water contact angle of the SERS substrate may range from 20 to 140 degrees. | 2015-03-19 |
20150077747 | ACTIVE CHEMICAL SENSING USING OPTICAL MICROCAVITY - A sensor comprises a pair of mirrors ( | 2015-03-19 |
20150077748 | SPECTROSCOPIC IMAGING DEVICE ADJUSTING METHOD AND SPECTROSCOPIC IMAGING SYSTEM - A spectroscopic imaging device adjusting method adjusts a relative arrangement relationship among a collimating lens, a diffraction grating, a condensing lens and an array type light receiving part so as to maximize the value of the following expression (1) for an output values ƒ | 2015-03-19 |
20150077749 | DEVICE FOR CALIBRATING A SCATTEROMETER - A calibration device is described for calibrating a scatterometer, which is designed in particular for measuring a particle concentration in exhaust gases of motor vehicles. The calibration device has at least one scattering body which emits scattered light having a defined intensity and distribution when irradiated with a light beam, the scattering body having an emission surface for the scattered light, to which is assigned at least one light sensor for detecting the scattered light exiting the emission surface. A screening body having at least one screen opening through which the scattered light exits in the direction of the at least one light sensor is assigned to the emission surface of the scattering body. | 2015-03-19 |
20150077750 | ELLIPSOMETER FOR DETECTING SURFACE - An ellipsometer for detecting a surface including a light source irradiating a substrate with light, a polarization unit polarizing the light irradiated from the light source and analyzing the polarized light, a detector measuring a light quantity of the polarized light passing through the polarization unit, and a driver rotating the detector by an azimuth angle as the substrate rotates in a direction of the azimuth angle direction may be provided. | 2015-03-19 |
20150077751 | METHOD FOR OPTICAL INSPECTION AND SYSTEM THEREOF - An optical inspection system suitable for inspecting a thin film is provided, in which a computer controls a controller to rotate angles of at least two of a polarization device, a phase compensation device and an analyzer at various incident wavelengths and incident angles of a light source, such that the intensities of a first image corresponding to the incident wavelengths and the incident angles of the light source are zero. The computer further records the rotated angles of at least two of the polarization device, the phase compensation device and the analyzer and intensities of a second image corresponding to the incident wavelengths and the incident angles when the intensities of the first image are zero, thereby obtaining a profiling diagram and a maximum intensity of the second images, in which the maximum intensity corresponds to a maximum grey level. | 2015-03-19 |
20150077752 | Method and Apparatus for Determining Concentration Using Polarized Light - An apparatus and method for determining the concentration of chiral molecules in a fluid includes a first polarizer configure to polarize light in substantially a first plane to provide initially polarized light. A second polarizer is capable of polarizing the initially polarized light in a plurality of planes, at least one of the plurality of planes being different from the first plane, to provide subsequently polarized light. One or more receivers are included for measuring an intensity of the subsequently polarized light in one or more of the plurality of planes. | 2015-03-19 |
20150077753 | ARRAY SUBSTRATE, DETECTING METHOD AND DETECTING APPARATUS THEREOF - The present disclosure provides an array substrate comprising a structure to be detected disposed on a base substrate. An additional layer for detecting the structure to be detected is broken is disposed below the structure to be detected. The additional layer has a color different from that of the structure to be detected and a same pattern shape as that of the structure to be detected. The present disclosure also provides a detecting method and detecting apparatus of the array substrate described above. According to the array substrate, the detecting method and the detecting apparatus of the present disclosure, an early detection of the breakage defect occurred during the fabrication process of the array substrate can be achieved so as to discover and eliminate those defects as early as possible, which improves throughput and yield. | 2015-03-19 |
20150077754 | Process interface of a process gas analyzer operating by the transmitted light method - A process interface of a process gas analyzer operating by a transmitted light method includes a purging tube, which extends between an optoelectronic element and an interior of a plant part carrying a process gas, wherein the purging tube is closed off, at its end opposite from the optoelectronic element by a window, in the vicinity of which a purging gas feed enters the purging tube, where an annular part is arranged in the interior of the purging tube opposite the entrance of the purging gas feed and is coaxial in relation to the purging tube, and the part has a convex outer side, the vertex line of which divides the entrance of the purging gas feed into a smaller region, open toward the window, and a larger region, open toward the interior of the plant part. | 2015-03-19 |
20150077755 | METHOD AND APPARATUS FOR PERFORMING OPTICAL IMAGING USING FREQUENCY-DOMAIN INTERFEROMETRY - An apparatus and method are provided. In particular, at least one first electro-magnetic radiation may be provided to a sample and at least one second electro-magnetic radiation can be provided to a non-reflective reference. A frequency of the first and/or second radiations varies over time. An interference is detected between at least one third radiation associated with the first radiation and at least one fourth radiation associated with the second radiation. Alternatively, the first electro-magnetic radiation and/or second electro-magnetic radiation have a spectrum which changes over time. The spectrum may contain multiple frequencies at a particular time. In addition, it is possible to detect the interference signal between the third radiation and the fourth radiation in a first polarization state. Further, it may be preferable to detect a further interference signal between the third and fourth radiations in a second polarization state which is different from the first polarization state. The first and/or second electro-magnetic radiations may have a spectrum whose mean frequency changes substantially continuously over time at a tuning speed that is greater than 100 Tera Hertz per millisecond. | 2015-03-19 |
20150077756 | SYSTEM AND METHOD FOR CONTINUOUS REAL-TIME MONITORING OF WATER AT CONTAMINATED SITES - A system and method for the monitoring of contaminants in water. The water monitoring system includes a contaminant sensor that is configured to detect trace amounts of contaminant in the water that is pumped through it in real time. The real time contaminant sensor includes an interferometer configured to track the amount of contaminants that is pumped into the real time contaminant sensor. | 2015-03-19 |
20150077757 | OPTICAL TOMOGRAPHIC IMAGE ACQUIRING DEVICE - An optical tomographic image acquiring device which can suppress the occurrence of an artifact, and which can obtain an exact optical tomographic image of a measurement object includes a light source, a detector, an analysis unit, a circulator, a coupler, condensing lenses, optical fibers, and a reference mirror. Let Δk be a maximum value of intervals in wavenumber of lights received by adjacent two light receiving elements in the detector, an optical path length L | 2015-03-19 |
20150077758 | ELECTRO-OPTIC DISTANCE-MEASURING DEVICE - A distance measuring device includes a light source emitting light, and an integrated electro-optic modulator arranged such that the emitted light passes through an optical waveguide of the electro-optic modulator in a first direction before being emitted from the distance measuring device, and after being reflected from a target passes through the electro-optic modulator in a second direction which is opposite to the first direction. The forward electro-optic response of a modulating region of the electro-optic modulator is the same as the backward electro-optic response, and a center of gravity of the modulation is independent of modulation frequency. | 2015-03-19 |
20150077759 | Compact, Slope Sensitive Optical Probe - An optical probe system has a light source fiber-delivered and the detector fiber-coupled for analyzing carrier fringes using a line sensor to measure displacement and tilt. Simultaneous surface metrology to measure both the front and back surface of the same optic, is enabled provided the two surfaces are substantially parallel to within the measurement range. Alternatively, the front surface can be measured and then subsequently the back surface. | 2015-03-19 |
20150077760 | Robust One-Shot Interferometer and OCT Method for Material Measurement and Tumor Cell Recognition - Disclosed are methods and an assembly for robust one-shot interferometry, in particular for optical coherence tomography according to the spatial domain approach (SD-OCT) and/or according to the light-field approach. In one embodiment, the method and the assembly may be used for measurements on material and living tissue, for distance measurement, for 2D or 3D measurement with a finely structured light source imaged onto the object in a diffraction-limited way, or with spots thereof. | 2015-03-19 |
20150077761 | COORDINATE MEASURING APPARATUS - Coordinate measuring apparatus includes a probe having an optical system emitting light along a plane at a workpiece, an image capture apparatus having image capture elements arranged on an image capture plane and capturing an image of the workpiece from a position different from that of the predetermined plane, and a controller controlling the emitting optical system. The controller determines whether the image capture elements arranged in an image capture region on the image capture plane detect light incident on the workpiece due to the light from the emitting optical system, turns on the light emitted from the emitting optical system when the image capture elements arranged within the image capture region detect the incident light, and blinks the light emitted from the emitting optical system at a predetermined periodicity when the image capture elements arranged within the image capture region do not detect the incident light. | 2015-03-19 |
20150077762 | METHOD FOR MEASURING SPATIAL POINTS - Some embodiments of the invention relate to a method for measuring spatial points with a laser scanner. The method may include: scanning multiple spatial points on an object; determining coordinates of the respective spatial point, determining a close range about a central spatial point with at least two spatial points whose angle coordinates are in a defined angular space adjacent to those of the central spatial point; aggregating coordinates of the spatial points in the specific close range; and replacing coordinates of the central spatial point by aggregating coordinates of the spatial points in the specific close range. In some embodiments, the laser scanner forms the origin of the coordinates, and the coordinates comprise a distance and at least one angle. | 2015-03-19 |
20150077763 | COORDINATE DETECTION SYSTEM AND INFORMATION PROCESSING APPARATUS - A coordinate detection system that detects a coordinate pointed by a pointing operation on a board face includes at least two light receiving units that receive a light emitted from a peripheral light emission part provided in a periphery of the board face; and a coordinate detecting unit that detects the coordinate pointed by the pointing operation based on a comparison between a first intensity distribution and a second intensity distribution, wherein the first intensity distribution is obtained by the at least two light receiving units of receiving the light emitted from the peripheral light emission part without an interruption of the light caused by the pointing operation, wherein the second intensity distribution is obtained by the at least two light receiving units of receiving the light emitted from the peripheral light emission part when the pointing operation points the board face. | 2015-03-19 |
20150077764 | MULTIPLE CHANNEL LOCATING - Methods, systems, and apparatuses are provided for estimating a location on an object in a three-dimensional scene. Multiple radiation patterns are produced by spatially modulating each of multiple first radiations with a distinct combination of one or more modulating structures, each first radiation having at least one of a distinct radiation path, a distinct source, a distinct source spectrum, or a distinct source polarization with respect to the other first radiations. The location on the object is illuminated with a portion of each of two or more of the radiation patterns, the location producing multiple object radiations, each object radiation produced in response to one of the multiple radiation patterns. Multiple measured values are produced by detecting the object radiations from the location on the object due to each pattern separately using one or more detector elements. The location on the object is estimated based on the multiple measured values. | 2015-03-19 |
20150077765 | CABLE-BASED MEASURING SYSTEM - The present invention extends to methods, systems, apparatus, and computer program products related to a cable-based measuring system. The cable-based measuring system includes a cable, comprising an inner cable member configured to move linearly within an outer cable housing. The measuring system also includes a measuring device configured to generate measurement information regarding movement of the inner cable member relative to the outer cable housing using one or more encoders. A computer system receives the measurement information from the measuring device. The measurement information indicates length as a function of time, and represents three orthogonal dimensional measurements of a three-dimensional object. Based on the measurement information, the computer system identifies a length of each dimensional measurement, including a length, a width, and a height of the three-dimensional object. The computer system then initiates creation of a box template sized to accommodate the three-dimensional object and/or updates a database. | 2015-03-19 |
20150077766 | PRINTER CALIBRATION USING LIMITED RANGE REFLECTION SCANNERS AS INPUT SOURCES - A method of calibrating a printer using a reflective scanner is disclosed. Because the reflective scanner used for calibration may only be able to accurately measure a limited density range that is less than the full density range of the printer, some information from the reflective scanner is disregarded or deemphasized during the calibration process. A calibration page is printed and scanned. Lookup tables (LUTs) that comprise the printer calibration values are updated based on adjustments calculated from the scanner for density regions where the scanner produces relatively accurate measurements, but updated based on the preexisting settings for density regions where the scanner produces relatively inaccurate measurements. In transitions regions between accurate and inaccurate regions, the LUTs are adjusted based on a combination of measurements from the scanner and the preexisting settings. | 2015-03-19 |
20150077767 | PRINTER AND CONTROL SYSTEM - The size of text printed based on font data can be adjusted. A printer has: a print unit that prints an image on a recording medium; a storage unit that stores a font table containing font data for characters, and stores adjustment ratio information specifying a ratio used to scale the size of the font data stored in the font table; a first communication unit that receives print instruction data including information specifying a character; a second communication unit that receives a change instruction instructing changing a ratio specified by the adjustment ratio information; and a control unit that scales the font data of the specified character at the ratio specified by the adjustment ratio information, and controls the print unit to print the character based on the scaled font data. | 2015-03-19 |