Abstract: Provided is a spatial light modulation element comprising a substrate; a flat portion that is movable relative to the substrate; a flat board attached to the flat portion; and a dielectric film that is formed on a surface of the flat board opposite the surface on which the flat portion is attached, and reflects incident light. In the spatial light modulation element the dielectric film may include two or more types of dielectric layers that are repeatedly layered in an alternating manner, such that adjacent layers have different refractive indexes from each other. Furthermore, the dielectric film may be formed by alternately layering an Al2O3 film and a SiO2 film.

Abstract: The present invention relates to the field of 3D display technology and provides a polarizer, manufacturing method thereof, and a 3D display device. According to the present invention, a transition layer is provided between an alignment layer and a supporting layer, and there is excellent wettability between the transition layer and the supporting layer as well as the alignment layer. The polarizer comprises a polarizing layer for producing linearly polarized light, a supporting layer located at one side of the polarizing layer, a transition layer arranged on one side of the supporting layer away from the polarizing layer, an alignment layer arranged on one side of the transition layer away from the polarizing layer, and an optical rotation layer arranged on one side of the alignment layer away from the polarizing layer.

Abstract: An ordering structure scintillator of scintillator and fabrication method is disclosed. The ordering structure scintillator of scintillator comprises: a tubular template, which consists of a plurality of thin film oxidized metal tubes; a plurality of scintillators, filled in the thin film oxidized metal tubes; and a package layer, formed on the surface of the tubular template for protecting the tubular template. In addition, through the fabrication method, the ordering structure scintillator of scintillator can be made by anodic treatment and die casting technology with low cost and rapid production; moreover, the film oxidized metal tubes of the tubular template can be further manufactured to nano tubes by adjusting electrolyte composition, electrolysis voltage, and processing time of anodic treatment, and the aperture size, the thickness and the vessel density of the nano tube can be controlled and ranged from 10 nm to 500 nm, 0.1 ?m to 1000 ?m, and 108 to 1012 tube/cm2, respectively.

Abstract: Disclosed herein are laminated structures comprising a metal sheet including a first face and a second face with a thickness of from about 0.5 mm to about 2 mm extending between the first face and the second face. The laminated structure further includes a first chemically strengthened or non-chemically strengthened glass sheet including a thickness of less than or equal to about 2 mm and a first interlayer attaching the first glass sheet to the first face of the metal sheet. Also disclosed herein are methods of manufacturing a laminated structure comprising the steps of laminating a metal sheet and a first glass sheet together with an interlayer.

Abstract: Method for modifying the splitting or combining ratio of a first multimode interference (MMI) coupler (100), which first coupler is arranged to convey light from one or several input waveguides to one or several output waveguides, wherein a film (103a) of a material is arranged over the first coupler, wherein the film is strained so that a force is applied by the film to the surface of the first coupler, and so that the refractive index profile in the material of the first coupler changes as a consequence of the force, and wherein the splitting or combining ratio is modified as a consequence of the changed refractive index profile.

Abstract: A preparation method of the fluorescent powder layer (108, 208) is provided.

Abstract: The invention is directed to a colored composition for forming a green color filter, containing a color pigment, wherein a content of the color pigment to a total solid content of the colored composition is 60% by weight or more, and a layer having a thickness of 0.6 ?m formed from the colored composition has light transmittance of 80% or more at a wavelength of 550 nm and light transmittance of 50% or less at a wavelength of 450 nm, and a method of producing a color filter including (A) forming a first colored layer containing a first colored composition and (B) patterning with dry etching so as to from a through-hole group in the first colored layer, wherein the first colored composition is the colored composition as defined herein.

Abstract: The present invention provides a plasma etching method with an EUV-exposed resist capable of preventing variations of device feature dimensions. The plasma etching method of the present invention is to plasma-etch a target material with a multilayer resist that serves as a mask and composed of an EUV-exposed resist, an antireflective coating, an inorganic film and an organic film. The plasma etching method includes a first step of depositing a deposition film on a surface of the EUV-exposed resist before the antireflective coating is etched, a second step of etching the deposition film deposited on the antireflective coating and the antireflective coating with a gas mixture of Cl2 gas, HBr gas and N2 gas after the first step, a third step of etching the inorganic film after the second step, and a fourth step of etching the organic film after the third step.

Abstract: Optical fiber sensors adapted to measure strain or pressure are disclosed. The optical fiber sensor has a lead-in optical fiber having an end surface at a forward end, and a first optical element having a body with an outer dimension, Do, a front end surface coupled to the lead-in optical fiber, a pedestal including a retracted surface that is spaced from the front end surface, the retracted surface at least partially defining an optical cavity, a gutter surrounding the pedestal, the gutter having a gutter depth defining an active region of length, L, the first optical element further exhibiting L/Do?0.5. Also provided are systems including the optical fiber sensor, and methods for manufacturing and using the optical fiber sensor. Numerous other aspects are provided.

Abstract: Embodiments of the subject invention relate to micromirror devices and methods of fabricating a micromirror/micromirror array. According to an embodiment, micromirrors can be fabricated from a semiconductor substrate where after forming actuators and bonding pads on a front side of the semiconductor substrate, the device is flipped over to have a portion of the back side of the substrate removed and formed to become the mirror plate surface. The subject micromirrors can allow further miniaturization of endoscopes and other optical applications without sacrificing the optical aperture through their surface mounting capabilities.

Abstract: Disclosed are a method for manufacturing a solar cell by processing a surface of a silicon substrate for a solar cell, a solar cell manufactured by the method, and a substrate processing system for performing the method. The method for manufacturing a solar cell comprises protrusion forming step including wet-etching process and for forming a plurality of minute protrusions on a light receiving surface of a crystalline silicon substrate, and planarization step of planarizing the bottom surface, the opposite surface to the light receiving surface of the substrate during or after the protrusion forming step.

Abstract: A grating structure and a solar cell assembly. In one aspect, the grating structure suppresses the zero order transmission to near 0%. In another aspect, the solar cell assembly has improved absorption due to coupling with a grating structure.

Abstract: A polarizer includes a substrate having a first refractive index, a metal pattern disposed on the substrate, and a passivation layer disposed on the metal pattern. The metal pattern includes a plurality of protrusions having widths. The passivation layer has a second refractive index and covers at least one surface of the protrusions.

Abstract: Disclosed is a method for manufacturing a reflective polarizer, the method including: coating a block copolymer composed of first and second blocks on a supporter and setting an arrangement direction of the first and second blocks by applying shear force in one direction; thermally treating the block copolymer having the set arrangement direction to allow the block copolymer to be separated and arranged into the first and second blocks in a lamellae structure; etching one of the first and second blocks to form a pattern; and forming a metal layer on the block copolymer having the pattern, so that the reflective polarizer can have a thin thickness due to a single layer of metal pattern and thus can maintain a polarization degree and a transmittance equal to or higher than those of the absorptive reflector and a large-are polarizer can be easily manufactured as a low cost.

Abstract: The invention is directed to a colored composition containing a coloring agent and a resin, wherein a content of the coloring agent to a total solid content of the colored composition is 50% by weight or more and a solid content acid value of the resin is more than 80 mg KOH/g, and a method of producing a color filter including forming a first colored layer containing a first colored composition and patterning with dry etching so as to from a through-hole group in the first colored layer, wherein the first colored composition is the colored composition as defined herein.

Abstract: A process for etching a silicon-containing substrate to form structures is provided. In the process, a metal is deposited and patterned onto a silicon-containing substrate (commonly one with a resistivity above 1-10 ohm-cm) in such a way that the metal is present and touches silicon where etching is desired and is blocked from touching silicon or not present elsewhere. The metallized substrate is submerged into an etchant aqueous solution comprising about 4 to about 49 weight percent HF and an oxidizing agent such as about 0.5 to about 30 weight percent H2O2, thus producing a metallized substrate with one or more trenches. A second silicon etch is optionally employed to remove nanowires inside the one or more trenches.

Abstract: An optical module includes a first plate-shaped member having a light transmissive optical component which is formed by applying etching to a silicon region, and a second plate-shaped member having light reflective optical components (mirrors) for reflecting light transmitting through the light transmissive optical component. The first and second plate-shaped members are bonded to one another, and an optical path for light transmitting through the light transmissive optical component is along a component forming surface of the first plate-shaped member and a principal surface of the second plate-shaped member. Thereby, realizing an optical module in which it is possible to dispose the light reflective optical component and the light transmissive optical component close to one another, and a manufacturing method for the optical module.

Abstract: A method for manufacturing a semiconductor optical modulator includes forming a p-type semiconductor layer on a main surface of a p-type semiconductor substrate; forming a pair of stripe-shaped masks on the p-type semiconductor layer, the stripe-shaped masks extending in a first direction along the main surface of the p-type semiconductor substrate and being spaced apart from each other; simultaneously forming a hole and a pair of stripe structures extending in the first direction by etching the p-type semiconductor layer through the stripe-shaped masks, the pair of stripe structures defining the hole; after removing the stripe-shaped masks, forming a buried layer in the hole; forming a core layer on the buried layer and the stripe structures; and forming an upper cladding layer on the core layer. The buried layer is made of a semiconductor material with a lower optical absorption loss than that of the p-type semiconductor layer.

Abstract: Embodiments of the invention provide a display panel with a pixel define layer, a manufacturing method of a pixel define layer of a display panel, and a display device. The display panel with the pixel define layer comprises: a substrate and the pixel define layer disposed on the substrate. The pixel define layer includes a photosensitive resin layer and a transparent define layer sequentially disposed on the substrate. The photosensitive resin layer has an opening in a region corresponding to each pixel region of the display panel, the transparent define layer has an opening in the region corresponding to each pixel region of the display panel, and the opening of the transparent define layer is smaller than the opening of the photosensitive resin layer so as to form a fill region with a wide lower portion and a narrow upper portion.

Abstract: A reflective polarizing plate is monolithically integrated on a surface of a base layer of a display device. The polarizing plate comprises a polarizing area portion and a reflective/blocking area portion, both having a multi-layered structure. The polarizing area portion is patterned to have a plurality of spaced apart reflective wire grid strips. The reflective/blocking area portion is configured to reflect all light incident thereon from a predetermined direction (where that light would not otherwise be used) and to direct the reflected light back to a light providing source where the light can be recycled for other use. Therefore, a brightness and efficiency of the display device is improved.

Abstract: In a method for fabricating a self-aligned vertical comb drive structure, a multi-layer structure is first formed. The multi-layer structure includes inter-digitated first and second comb structures formed via etching using a first mask layer as a mask. The first comb structure includes a plurality of first comb fingers, each having a first finger portion formed in a first device layer and a second finger portion formed in a second device layer and separated from the first finger portion by a self-aligned pattern on a stop layer. The second comb structure includes a plurality of second comb fingers formed solely in the second device layer. The second finger portions of the first comb fingers are subsequently removed.

Abstract: An optical element having a three-dimensional structure which can function in a visible range and can improve adherence at a structural interface of the element, and a method of manufacturing the optical element. The optical element includes a substrate, and at least a first layer and a second layer on the substrate are manufactured such that each of the first layer and the second layer has a repetition structure of spaces and structural parts at a pitch equal to or less than a wavelength of visible light, and at an interface between the first layer and the second layer, overlapped structures are provided in which the repetition structure of the first layer and the repetition structure of the second layer overlap in a stack direction of the layers.

Abstract: A method for producing an optical semiconductor device includes the steps of determining a wafer size to make a section arrangement including a plurality of sections in each of which the optical semiconductor device including a semiconductor mesa is formed; obtaining an in-plane distribution of a thickness of a resin layer on a wafer; obtaining a correlation between a thickness of a resin layer and a trench width; forming a trench width map using the in-plane distribution of the thickness and the correlation; preparing an epitaxial substrate by forming a stacked semiconductor layer; forming, on the epitaxial substrate, a mask based on the trench width map; forming a trench structure including the semiconductor mesa by etching the stacked semiconductor layer using the mask; forming a resin layer on the trench structure; and forming an opening on the semiconductor mesa by etching the resin layer.

Abstract: This invention relates to a system and methods including their manufacturing technologies for enhanced sensing capability of one or more bioagents covering from HIV, Pathogens, virus, to cells detection. More particularly, this invention is related to HIV and pathogen diagnosis system and methods which may increase its sensitivity and may reduce the diagnosis time. Furthermore, the diagnosis system and method may be applicable to all early stage patients with various age groups, where early and accuracy in diagnosis, are required.

Abstract: A barrier functional film that includes a substrate, at least one side wall barrier structure, a releasing film, and an adhesive is provided. The side wall barrier structure is located on the substrate. The releasing film is located above the substrate, and the side wall barrier structure is located between the substrate and the releasing film. The adhesive covers the side wall barrier structure and is located between the substrate and the releasing film. An environmental sensitive electronic device, a display apparatus, and a manufacturing method of a barrier functional film are also provided.

Abstract: In general, in a first aspect, the invention features a method that includes forming a first layer comprising a first material over a surface of a second layer, wherein forming the first layer includes sequentially forming a plurality of monolayers of the second material over the surface of the second layer, the second layer comprises a plurality of rows of a second material extending along a first direction and spaced from one another in a second direction orthogonal to the first direction, and the first layer conforms to the surface of the second layer.

Abstract: Provided is a touch panel manufacturing method wherein the number of exposure masks needed for pattern formation is reduced, and a method for manufacturing a display device provided with a touch panel. A transparent conductive film layer (11) and a metal layer (12) are laminated on a transparent substrate (1), and the transparent conductive film layer (11) and the metal layer (12) are formed into predetermined electrode patterns, with use of one resist pattern. A protective film (13) covering the transparent conductive film layer (11) and the metal layer (12) is formed, and openings (14, 15, and 16) are provided at predetermined positioned in the protective film (13). By etching with use of the protective film (13) having the openings (14, 15, and 16), the metal layer (12) is removed so that the transparent conductive film layer (11) is exposed, whereby at least either touch electrodes (2) or connection terminals (5) are formed.

Abstract: A transparent protection window, a flexible display apparatus, and associated method, the transparent protection window including a first area extending in one direction, the first area having a first thickness; a second area extending in a direction different from that of the first area, the second area having a second thickness; and a third area connecting the first area to the second area, the third area including a portion having a curved surface, wherein the first thickness of the first area is less than the second thickness of the second area.

Abstract: Devices, systems, and methods for detection of an analyte in a sample are disclosed. In some embodiments, an optical sensor can include a metallic layer and a plurality of dielectric pillars extending through the metallic layer. A plurality of regions of concentrated light can be supported in proximity to the ends of the plurality of dielectric pillars when a surface of the metallic layer is illuminated. Concentrated light within one or more of these regions can interact with an analyte molecule, allowing for detection of the analyte.

Abstract: A cuvette for use with a spectophotometer having a capillary sample chamber having a volume of from 1 microliter to 1 femtoliter.

Abstract: A method comprising providing a first substrate and forming a first sacrificial layer over the first substrate, the first sacrificial layer comprising a curved surface portion, and forming a curved micromirror by depositing a reflective material over at the curved surface portion.

Abstract: A process for fabricating a MEMS device with movable comb teeth and stationary comb teeth. A single mask is used to define, during a series of processing steps, the location and width of both movable comb teeth and stationary comb teeth so as to assure self alignment of the comb teeth. MEMS devices are fabricated from a single multi-layer semi-conductor structure of semiconductor material and insulator material. In a preferred embodiment the process is employed to provide a MEMS mirror device having a movable structure, a movable frame, a first set of two torsional members, a first set of at least four comb drives, an outer fixed frame structure, a second set of two torsional members, and a second set of at least four comb drives.

Abstract: The present invention discloses a manufacturing method for manufacturing a color filter including: providing a glass substrate; forming an opaque layer on the glass substrate; utilizing a mask having a plurality of regions having different levels of light transmittance to expose the opaque layer; etching the opaque layer to generate a black matrix according to the exposing result, wherein the black matrix has a first region and a second region, and a height of the first region is lower than a height of the second region; and generating a color film layer on the glass substrate and the black matrix. The color film layer and the black matrix layer overlaps in the first region of the black matrix layer.

Abstract: The present invention discloses a manufacturing method for manufacturing a color filter. The manufacturing method includes: providing a glass substrate; forming a black matrix layer on the glass substrate; depositing a color film layer on the glass substrate and the back matrix layer; utilizing a mask having a plurality of regions having different levels of light transmittance to expose the color film layer in different degrees; and etching the color film layer according to the exposing result to partially etch a first region of the color film layer and completely etch a second region of the color film layer. The color film layer overlaps the back matrix in the first region and the second region.

Abstract: Discussed are a light guide plate and an apparatus and method for manufacturing the same. The light guide plate manufacturing apparatus includes a stage supporting a substrate for manufacturing the light guide plate, a screen disposed on the substrate supported by the stage, an applying part applying an etching ink onto the screen, and a squeegee pressurizing the screen with the etching ink applied thereon to form a pattern corresponding to a screen pattern in the substrate. The screen pattern corresponding to the pattern to be formed in the substrate is formed in the screen. The etching ink is used for etching the substrate to form the pattern in the substrate. The light guide plate can prevent loss of light due to the pattern, and enhance efficiency of light (emitted from a light source) supplied to a display panel.

Abstract: A method to improve light extraction from scintillators in a gamma ray detector, the method including forming a roughened layer on a light-emitting surface of the scintillators, the roughened thin layer having a pillar/column or a corn-shaped structure.

Abstract: A magnetically drivable micromirror having an outer frame, a coil former, and torsion springs, situated in a first plane, the torsion springs having an axis of rotation, and the coil former being connected to the outer frame by the torsion springs so as to be capable of rotational motion about the axis of rotation, having a mirror element that is situated in a second plane parallel to the first plane, the mirror element being connected to the coil former by an intermediate layer. A 2D scanner having a first magnetically drivable micromirror and a second drivable mirror, and to a method for producing a micromirror are also described.

Abstract: A manufacturing method of a phase retardation film is provided. A flexible light-transmissive substrate is provided. The flexible light-transmissive substrate is aligned to form an alignment substrate. A birefringent material film is formed on the alignment substrate. A reaction-causing light is used to expose and induce a reaction on a first patterned region of the birefringent material film. A second patterned region of the birefringent material film is not exposed by the reaction-causing light. The second patterned region of the birefringent material film is removed. A manufacturing system configured to produce a phase retardation film is also provided.

Abstract: A wavelength tunable interference filter, an optical apparatus, and an optical component include a first substrate, which includes a first optical film and a first driving electrode, and a second substrate, which includes a support portion that supports the first substrate, a second optical film, and a second driving electrode. The second substrate includes an external connection electrode extending to an outer side of the support portion, and includes an electrode forming surface on which the external connection electrode is disposed. A plurality of protruding portions protruding from the electrode forming surface are formed so as to be arrayed in a direction crossing the extending direction of the external connection electrode.

Abstract: Photonic crystal scintillators and their methods of manufacture are provided. Exemplary methods of manufacture include using a highly-ordered porous anodic alumina membrane as a pattern transfer mask for either the etching of underlying material or for the deposition of additional material onto the surface of a scintillator. Exemplary detectors utilizing such photonic crystal scintillators are also provided.

Abstract: According to embodiments of the present invention, an optical device is provided. The optical device includes an optical fiber comprising a core for propagation of light and a cladding surrounding the core, and at least one microchannel defined in the optical fiber extending at least partially through the cladding, wherein the at least one microchannel has a concave-shaped surface arranged to interact with an optical field of the light. According to further embodiments of the present invention, a method of forming an optical device and a method for determining a parameter of a fluid are also provided.

Abstract: The invention provides a transreflective color filter and a method for manufacturing the same, and a liquid crystal display device. The transreflective color filter comprises a substrate and color resin layers formed on the substrate, wherein the color resin layers include transmissive portions and reflective portions, regions of the substrate corresponding to the transmissive portions have concaves formed therein, and a part of the transmissive portion fills the concave.

Abstract: According to one embodiment, a display device includes an interference filter including following layers, and a display layer. The first common layer includes first and second regions. The second common layer faces the first common layer. The first spacer layer is provided between the first and second common layers and includes first and second portions facing the first and second regions. The thickness of the first portion is different from the thickness of the second portion. The second spacer layer faces at least one of the first and second portions through the second common layer and is made of the same material as that of the first spacer layer. The coating layer faces the second common layer through the second spacer layer.

Abstract: A polarizing element includes a transparent substrate, a reflective layer constituting, on the transparent substrate, grid-shaped convexities arrayed at a pitch smaller than a wavelength in a used optical bandwidth, a dielectric layer formed on the reflective layer, a diffusion barrier layer formed on the dielectric layer, and an absorbing layer formed on the diffusion barrier layer such that the diffusion barrier layer is sandwiched between the absorbing layer and the dielectric layer. This polarizing element has an excellent optical property and is able to prevent mixing of the absorbing layer and the dielectric layer under a high temperature.

Abstract: A submount for a light emitting diode and a method for fabricating the same are provided. The method includes the following steps: (a) providing a silicon substrate; (b) forming a mask layer on the silicon substrate to expose a part of the silicon substrate; (c) forming a first silicon oxide layer in the part of the silicon substrate which is exposed; and (d) removing the mask layer and the first silicon oxide layer, so as to form a recess in the silicon substrate.

Abstract: An optical polarization rotator includes first and second optical waveguide ribs located along a planar surface of a substrate. The second optical waveguide rib is located farther from the surface than the first optical waveguide rib. First segments of the optical waveguide ribs form a vertical stack over the substrate, and second segments of the optical waveguide ribs are offset laterally in a direction along the planar surface. The first and second optical waveguide ribs are formed of materials with different bulk refractive indexes.

Abstract: According to embodiments of the invention, there are provided a display device, a color filter substrate and a manufacturing method thereof. The color filter substrate includes a substrate and a black matrix and a plurality of color filters that are disposed on the substrate, a plurality of spaces for receiving the plurality of color filters being defined by the black matrix, wherein, on a region of the black matrix between spaces for receiving color filters of the same color, there is provided a recess; the recess allows intercommunication of the spaces for receiving color filters of the same color. The present invention is applicable for manufacture of color filter substrates.

Abstract: Spectral filtering device comprising: a dielectric substrate; a first filter capable of acting as a passband filter in the visible range and comprising a plurality of first nanostructures with a uniform spacing between each other and each comprising a portion of dielectric material arranged between two portions of metallic material such that one of the two portions of metallic material is arranged between the substrate and the portion of dielectric material; a second filter capable of acting as a passband filter in the infrared range and comprising a plurality of second nanostructures with a uniform spacing between each other and each comprising a portion of dielectric material of which only one face is in contact with a portion of metallic material.

Abstract: Multi-spectral filter elements and methods of formation are disclosed. Each multi-spectral filter element may include a plurality of sub-filters that are, in some examples, each adapted to respond to electromagnetic radiation within respective ones of a plurality of spectral bands. A method example includes forming an optical cavity layer. Volume of the optical cavity layer can be reduced in at least N?1 number of spatial regions. The reducing may include a number of selective removal steps equal to the binary logarithm function Log2N. In this example, each spatial region corresponds to a respective one of the plurality sub-filters. The plurality of sub-filters includes at least N sub-filters. In particular examples, the respective ones of the plurality of spectral bands may be at least partially discrete with respect to each other.

Abstract: An apparatus for manufacturing light guide plate includes a coater containing UV curable glue, a first pressing roller and a second pressing roller. The first pressing roller and the second pressing roller are located nearby each other and space a predetermined distance from each other. The coater distributes UV curable glue on the surface of the first pressing roller or the second pressing roller. The first pressing roller and the second pressing roller cooperatively press the distributed UV curable glue. At least one of the first pressing roller and the second pressing roller includes a transparent shell and a UV lamp in the transparent shell. The UV lamp emits UV light to the other pressing roller. The UV lamp solidifies the UV curable glue pressed between the first pressing roller and the second pressing roller.