Entries |
Document | Title | Date |
20080225422 | Optical Filter - An optical filter for filtering light rays having mutually different light intensity and direction of incidence on the optical filter along a number of mutually different directions and having a predetermined wavelength or wavelengths, has a carrier body which is transmissive for light rays having the predetermined wavelength or wavelengths and a plurality of photo-adaptive light-blocking elements distributed within the carrier body rendering the optical filter least transmissive in the direction along which the light ray having the highest light intensity is incident. | 09-18-2008 |
20080253010 | Distributive Optical Energy System - A system for generating and transmitting energy and methods of manufacturing and using the same. The system for generating and transmitting energy includes prisms, lenses, mirrors, optical cables or optic conduits, heat filters, light filters, and electricity filters. The lenses comprise lens systems to capture electromagnetic signals (wave and particle) coming from any source of radiant energy, from one or more sources of light, from one or more reflective surfaces, or from any electromagnetic wave, long or short. Upon receiving the electromagnetic signals, the lens system multiple n times the intensity of the signals by a method of infinitesimal folding of signals, a method basically consisting of an over-concentration of signals folding onto themselves tenth to millionth times in order to produce substantially concentrated signals and to project the substantially concentrated signals into one single optical cable. These substantially concentrated signals are transmitted to long distances as they are reflected through the interior of these optical cables or any especial optic conduits (in a conceptual manner similar to signal reflection in fiber optics cables). At the distal ends of the optical cable three filters will extract heat, white light and electricity. | 10-16-2008 |
20080259478 | Optical filter for display apparatus - Disclosed is an optical filter for a display filter in which an adhesive layer excluding organic acidic substances is used, thereby achieving superior durability. The optical filter includes an anti-reflection film, a transparent substrate, a mesh film, and a color correction film. In this instance, an inorganic acidic adhesive layer is formed on a surface of at least one of the anti-reflection film, the mesh film, and the color correction film. | 10-23-2008 |
20080266689 | Non-stoichiometric SiOxNy optical filters - A non-stoichiometric SiO | 10-30-2008 |
20080266690 | Optical Filter and Lighting Apparatus - An optical filter and a lighting device using the same wherein the suppression of the melatonin secretion by the reception of light in the nighttime is prevented and the color of light is maintained desirable are provided. The optical filter has a mean transmissivity of a light beam in a wavelength range of about 480˜550 nm is about 30% or less. The optical filter is formed by at least molding a transparent resin and a resin composition material containing an orange color series fluorescent dye material, and, for 100 weight part of the transparent resin, the resin composition material containing about 0.005˜0.2 weight part of the orange color series fluorescent dye material is molded. This can prevent the suppression of the melatonin secretion in the nighttime. The color of light is maintained desirable. The optical filter may be applied to a lighting apparatus. | 10-30-2008 |
20080266691 | Optical filter, and liquid-crystal display device comprising it - Provided is an optical filter having a light-transmitting region of transmitting light having a predetermined wavelength and a light-blocking region disposed adjacent to the light-transmitting region to block out the light, wherein the light-blocking region has an optical density gradation relative to light in the normal direction, from the contact point to the light-transmitting region along an in-plane direction, and the optical density is the smallest at the contact point to the light-transmitting region. | 10-30-2008 |
20080285165 | Thin film filter system and method - Various embodiments of a system and method for producing a thin film filter are disclosed. | 11-20-2008 |
20080297931 | ELEMENT FOR USE ON THE TRANSPARENT SURFACES OF BUILDINGS FOR EYE PROTECTION AND THERAPY - Element for the protection and therapy of eyes applied to the transparent vertical surfaces of buildings. The invention is prepared by applying a yellow pigmented filter to the transparent or translucent surfaces of a building in which a subject may be found, and is designed to protect the eyes from the short wavelengths of the visible spectrum in the range 500 to 380 nm. The invention avoids the difficulties and risks of existing ways of protecting healthy eyes or eyes subjected to cataract surgery, and improves the protection of eyes suffering neurodegeneration, simply by applying a filter to the transparent or translucent surfaces of any building in which a subject may be found to provide protection against the neurodegenerative components of light (short wavelengths). | 12-04-2008 |
20090067076 | PHOTOSENSITIVE RESIN COMPOSITION AND COLOR FILTER - A positive photosensitive resin composition with favorable heat resistance and transparency is provided. The photosensitive resin composition contains a resin component (A1) having a structural unit (a1′) obtained by substituting at least a portion of hydrogen atoms of phenolic hydroxyl groups within a structural unit represented by a general formula (a1) shown below with a naphthoquinone-1,2-diazide-5-(and/or -4-) sulfonyl group. | 03-12-2009 |
20090097145 | DISPLAY FILTER AND DISPLAY MODULE PROVIDED THEREWITH - An embodiment of the invention provides a display filter, in which plural design patterns are independently illuminated and displayed and aesthetics is not lost during turn-off of a source light beam, and a display module provided with the display filter. The display filter includes plural design pattern filters and a blindfold filter. The blindfold filter is disposed on a visibility side opposite a light source, and the blindfold filter transmits source light beams having specific wavelength ranges which are transmitted through the design patterns respectively, and the blindfold filter absorbs light beams having wavelength ranges out of the specific wavelength ranges. Therefore, the blindfold filter is provided, whereby the design pattern can be illuminated and displayed when the light source is lit on, and the design patterns hardly visible to prevent deterioration of the aesthetics compared with a conventional technique when only an outer peripheral light beam exists while the light source is turned off. | 04-16-2009 |
20090116132 | ADHESIVE COMPOSITION FOR OPTICAL FILTER, OPTICAL FILTER AND DISPLAY DEVICE - An optical filter including an adhesive layer attaining, in a single layer, both adhesiveness and desired optical filter function and hardly undergoing the change in spectral characteristic attributable to deterioration of a light absorbing agent, even after long-time use, particularly at high temperature under high humidity. The optical filter includes: (A) an acrylic copolymer containing (meth)acrylate having a hydroxyl group as a constituent, not containing a monomer having a carboxyl group and a monomer having an amide group as constituents, and substantially not containing a carboxyl group residue; (B) an isocyanate compound; and (C) one or more light absorbing agents each having light absorption in a predetermined wavelength range. | 05-07-2009 |
20090128936 | OPTICAL MULTILAYER FILTER, METHOD OF MANUFACTURING THE SAME, AND ELECTRONIC APPARATUS - An optical multilayer filter having an inorganic thin film composed of a plurality of layers on a substrate includes a fluorinated organic silicon compound film formed on a surface of the inorganic thin film, a low-density formation section forming a part of the inorganic thin film, having one or more layers including the most superficial layer of the inorganic thin film, the one or more layers being formed of at least one of a low-density titanium oxide layer and a low-density silicon oxide layer, and a high-density formation section forming another part of the inorganic thin film, disposed between the low-density formation section and the substrate, having silicon oxide layers with a density higher than the low-density silicon oxide layer and titanium oxide layers with a density higher than the low-density titanium oxide layer in a stacked manner. A total thickness of the low-density formation section is equal to or smaller than 280 nm. | 05-21-2009 |
20090128937 | METHOD OF MANUFACTURING COLOR FILTER, COLOR FILTER, IMAGE DISPLAY DEVICE AND ELECTRONIC APPARATUS - A color filter manufacturing method includes supplying different colored ink to cells on a substrate from nozzles based on drawing pattern data; determining whether any droplet ejection apparatus part is washed or exchanged, or a color filter size is changed; and if so, producing correction data for correcting the drawing pattern data. The correction data is produced by preparing a test substrate having cells corresponding to the cells of the substrate; supplying ink to predetermined test cells; and detecting an ink amount supplied to each test cell. The correction data is then used to adjust the ink droplets supplied to the color filter substrate cells to a target amount. The drawing pattern data is then corrected with the produced correction data; and the ink is supplied to the substrate cells using the corrected drawing pattern data to manufacture the color filter. | 05-21-2009 |
20090141380 | Device for Absorption of a Laser Beam and Device for Attenuating a Laser Beam - An apparatus for absorbing a laser beam has an absorption surface on which the laser beam is incident and which absorbs the beam at least partially. The apparatus also has a cooling device for cooling the absorption surface and an optical device, such as in the form of a cylindrical lens, for expanding the laser beam before it is incident on the absorption surface. The apparatus may also have a beam splitter for attenuating a laser beam. | 06-04-2009 |
20090153989 | OPTICAL FILTER FOR DISPLAY DEVICE - An optical filter for a display device includes a transparent substrate; an electromagnetic shielding layer in which a high refractive metal oxide layer and a metallic layer are layered, the electromagnetic shielding layer being layered on the transparent substrate; and a grounding conductive film layer for grounding the electromagnetic shielding layer, the a grounding conductive film layer being layered on the electromagnetic shielding layer. The optical filter can improve the ability to block electromagnetic waves. | 06-18-2009 |
20090244745 | OPTICAL FILTER AND METHOD FOR MANUFACTURING OPTICAL FILTER - An optical filter | 10-01-2009 |
20090296246 | OPTICAL FILTER - An optical filter includes a light-shielding conductive layer provided with a plurality of apertures on a substrate surface that selectively transmits light of a first wavelength, and a dielectric layer in contact with the conductive layer. A size of the apertures is a size equal to or less than the first wavelength, and a ratio of a surface area of the conductive layer to a surface area of the substrate surface is within a range of equal to or greater than 36% and equal to or less than 74%. A transmissivity of the first wavelength is increased by surface plasmons induced in the apertures by light falling on the conductive layer. | 12-03-2009 |
20100020426 | Method and Apparatus for Coating a Curved Surface - A method involves: determining a percentage by which a thickness of a layer of material, if applied by a selected coating apparatus to a curved surface on a selected optical component having an operating wavelength, would decrease from a central region of the curved surface to an edge region of the curved surface; formulating a multi-layer optical coating that will provide, in the central region of the curved surface, a specified optical performance characteristic for all radiation within a waveband extending from the operating wavelength to a further wavelength, where the further wavelength decreased by the percentage equals the operating wavelength; and using the selected coating apparatus to form the multi-layer optical coating on the curved surface. | 01-28-2010 |
20100073794 | OPTICAL FILTER FOR COMPENSATING FOR COLOR SHIFT AND DISPLAY DEVICE HAVING THE SAME - An optical filter for compensating for color shift is provided in front of a display panel of a display device. The optical filter includes a background layer and a green wavelength absorption pattern provided with a predetermined thickness on the background layer. The green wavelength absorption pattern absorbs a green wavelength of light. The green wavelength absorption pattern contains a material that absorbs a green wavelength of light in the range of 510 nm to 560 nm, and can also contain a white light absorbing material. A green's complementary color absorbing part absorbs a wavelength of light complementary to green, and contains at least one of a material absorbing a blue wavelength of light in the range of 440 nm to 480 nm and a material absorbing a red wavelength of light in the range of 600 nm to 650 nm. A first thick-film layer, a first thin-film layer, and a second thick-film layer are stacked over one another in the order named. | 03-25-2010 |
20100103548 | COLOR FILTER AND METHOD FOR MANUFACTURING THEREOF - The present invention relates to a method of manufacturing a color filter and a color filter manufactured by using the same. More particularly, the present invention relates to a method of manufacturing a color filter that includes a) applying a light blocking part material on a substrate; b) prebaking the light blocking part material to form a light blocking layer; c) selectively exposing and developing the light blocking layer to form a light blocking part pattern; d) precuring the light blocking part pattern; e) applying a solution on the substrate on which the light blocking part pattern is formed; f) postbaking the light blocking part and the solution; and g) filling ink in a pixel unit that is defined by the light blocking part pattern, and a color filter manufactured by using the same. | 04-29-2010 |
20100128375 | DIOXAZINE SULFAMOYL COMPOUND, COLRING POWDER COMPOSITION FOR COLOR FILTER, AND COLOR FILTER - The present invention relates to a pigment composition or pigment dispersion that is ideal for producing the blue pixel portion of a color filter for a liquid crystal display device, and a color filter. The invention has an object of providing a color filter having a blue pixel portion that yields a liquid crystal display device having a high degree of contrast that enables the display screen to be viewed with improved clarity, and a high level of brightness that produces a brighter display screen, as well as providing a pigment composition or dispersion that can be used to produce the color filter. The above object can be realized by using a dioxazine derivative that is substituted with a sulfamoyl group having a specific polyalkylene oxide group, and a pigment composition or dispersion for a color filter that includes this dioxazine derivative and a blue organic pigment or violet organic pigment. | 05-27-2010 |
20100142069 | LIGHT-SHIELDING IMAGE-CARRYING SUBSTRATE, METHOD OF FORMING LIGHT-SHIELDING IMAGE, TRANSFER MATERIAL, COLOR FILTER, AND DISPLAY DEVICE - The present invention provides a light-shielding image-carrying substrate including a substrate and a light-shielding image formed on at least part of at least one face of the substrate, wherein the light-shielding image includes at least two layers, and at least one of the at least two layers is a light-absorbing layer containing shape-anisotropic fine metal particles, and at least one layer of the at least two layers is a reflected light-absorbing layer. | 06-10-2010 |
20100149672 | OPTICAL FILTER AND MANUFACTURING METHOD THEREOF - An optical filter for a plasma display device with improved shielding angle and transmittance, and a method of manufacturing the optical filter. The optical filter includes an external light shielding layer having a plurality of first openings; and an electromagnetic wave shielding layer integrated with the external light shielding layer on one surface of the external light shielding layer, where the electromagnetic wave shielding layer has a plurality of second openings corresponding to the plurality of first openings. | 06-17-2010 |
20100177416 | OPTICAL MEMBER AND OPTICAL FILTER FOR DISPLAY DEVICE HAVING THE SAME - An optical member of an optical filter provided for a display device includes a colorant which can selectively absorb light with a predetermined wavelength. The optical member satisfies a following expression: | 07-15-2010 |
20100195232 | Ink Composition for Color Filter, Method for Preparing a Color Filter Using the Same, and Color Filter - Disclosed is a color filter ink composition that includes an acrylic-based copolymer resin including repeating units represented by a particular chemical formula, a polymerizable monomer, a pigment, and a solvent. According to the present invention, the color filter ink composition can have excellent ejection properties and ejection stability by using a new acrylic-based copolymer resin as a binder resin, and also can have excellent storage stability, so that it can be used for a long period. In addition, a pattern formed using the color filter ink composition can have improved heat resistance, chemical resistance, and film strength. | 08-05-2010 |
20100271721 | LIGHT CONTROL FILM - Provided is a light control film and displays incorporating same. In particular, provided are light control films comprising a light input surface and a light output surface opposite the light input surface. The light control films further comprise alternating transmissive and absorptive regions disposed between the light input surface and the light output surface. Each transmissive region has an index of refraction N | 10-28-2010 |
20100284101 | LIGHT-ABSORBING MEMBER AND METHOD OF PRODUCING THE SAME - The present invention relates to a light-absorbing member comprising a substrate having a zinc/aluminum surface, a black lower layer containing nickel and/or cobalt which is in contact with the surface and an upper layer containing an oxide of at least one selected from aluminum, magnesium, and zinc; and a method of producing the same. | 11-11-2010 |
20110019296 | Optical filter - An object of the invention is to provide an optical filter that prevents an optical thin film formed on an optical plate from being partially removed, and prevents micro-cracks occurring in an outer peripheral edge section of a principle surface of the optical plate, and that has a high yield rate. An optical filter is provided with an optical plate which has a chamfered section formed on an outer peripheral edge section of one principle surface of the optical plate, and has isotropy with respect to wet-etching, and the chamfered section is of an arc shape which is cross-sectionally concave in an inward direction of the optical plate, and is formed by means of wet-etching. A crossing angle between the one principle surface and a concave surface where the chamfered section is formed, and a crossing angle between the concave surface and a side surface of the optical plate 3 where the chamfered section is formed, namely, crossing angles θG and θH are respectively 100° or greater and less than 180° . | 01-27-2011 |
20120002312 | NON-FOCAL OPTICAL POWER LIMITING POLYMERIC MATERIALS - This invention concerns a solid polymer matrix for use as non-focal optical power limiting polymeric materials. This matrix contains: (1) a hyperbranched polymer family, especially HB-PCS OR HB-PU, HB-PUSOX or PC; (2) one or more of RSA dye, MPA dye, azo dye or DMNPAA; 3) CNT and 4) a self-focusing component. | 01-05-2012 |
20120038995 | OPTICAL FILTER - An optical filter includes a light-shielding conductive layer provided with a plurality of apertures on a substrate surface that selectively transmits light of a first wavelength, and a dielectric layer in contact with the conductive layer. A size of the apertures is a size equal to or less than the first wavelength, and a ratio of a surface area of the conductive layer to a surface area of the substrate surface is within a range of equal to or greater than 36% and equal to or less than 74%. A transmissivity of the first wavelength is increased by surface plasmons induced in the apertures by light falling on the conductive layer. | 02-16-2012 |
20120099214 | Colored Photosensitive Resin Composition for Preparation of Color Filter of Solid-State Image Sensing Device Using 300 NM or Less Ultrashort Wave Exposure Equipment, Color Filter Using Same, and Solid-State Image Sensing Device Containing Same - Disclosed is a colored photosensitive resin composition for a color filter of a solid state imaging device using an ultra-short wavelength exposing device of 300 nm or less, a color filter and a solid state imaging device including the same. The colored photosensitive resin composition can fabricate a color filter having a micro-patterned colored pattern. The color filter can be advantageously applied to a solid state imaging device. | 04-26-2012 |
20120105991 | LIGHT FILTER, MANUFACTURING METHOD OF LIGHT FILTER, AND OPTICAL DEVICE - A light filter includes a first substrate, a second substrate, a first bonding film provided in an entire region at the second substrate side of the first substrate, a second bonding film provided in an entire region at the first substrate side of the second substrate, a first optical film provided on the first bonding film of the first substrate, a second optical film provided on the second bonding film of the second substrate, a first electrode provided on the first bonding film of the first substrate, and a second electrode provided on the second bonding film of the second substrate, and the first substrate and the second substrate are fixed by bonding of the first bonding film and the second bonding film, and the first optical film, the second optical film, the first electrode, and the second electrode are formed of the same material. | 05-03-2012 |
20120120515 | High Performance Selective Light Wavelength Filtering - A system may be provided that comprises a substrate and a selective light wavelength filter that selectively blocks between 5 and 50% of light having a wavelength at or near 400-460 nm. The system may comprise any one of, or some combination of: a window, automotive glass, a light bulb, a flash bulb, fluorescent lighting, LED lighting, instrumentation, a display system, a visual system, a television, or a computer monitor. | 05-17-2012 |
20120194932 | POLYMERIC DYE FOR OPTICAL POWER LIMITING - This invention concerns a polymer coating composition for use as non-focal optical power limiting dye containing polymeric materials. This composition contains: (1) one or more Modified Polymers comprising a Polymer, such as a hyperbranched polymer family, especially HB—PCS, HB—PU, HB—PUSOX or PC with one or more of: a) reverse saturable dye (RSA), b) multi-photon absorption dye (MPA), c) an azo dye, or d) absorption dye, which dye is chemically bonded to the pendant groups of the Polymer (along its chain and/or termini) or which forms a part of the backbone of the Polymer; (2) carbon nanotubes (CNT) as optical power limiters (OPL); and (3) a self-focusing component. | 08-02-2012 |
20120262808 | Multiple-layer radiation absorber - An apparatus or structure is provided for absorbing incident radiation, either electromagnetic or sound, comprising a multiple-layer composite means utilizing electromagnetic- or sound-radiation absorbing and partially transmitting layers on a substrate of conventional electromagnetic- or sound-absorbing and partially reflecting material, which act in concert to absorb a significant amount of the incident electromagnetic or sound radiation. A metamaterial [MM] means, configured for a specific electromagnetic or sound radiation frequency band that absorbs incident electromagnetic or sound radiation directed to a substrate of conventional electromagnetic-radiation absorbing or acoustical absorbing material, such as an array of pyramidal foam absorbers. Such a substrate may outgas into a high vacuum and reduce the capability of the vacuum-producing equipment to achieve such a high vacuum. The layers above this lowest substrate will also serve to seal the absorbing and reflecting substrate from the external vacuum and, therefore, not reduce the capability of any vacuum-producing equipment. | 10-18-2012 |
20120268840 | CARBON NANO-TUBE DISPERSANT - Disclosed is a carbon nano-tube dispersant comprising a highly branched polymer having a repeating unit represented by, for example, formula (12) or (13), wherein the highly branched polymer is produced by the polycondensation of a triarylamine compound and an aldehyde compound and/or a ketone compound in the presence of an acid catalyst. The carbon nano-tube dispersant enables the dispersion of CNTs in a medium such as an organic solvent until the CNTs are so decomposed as to have an individual size. | 10-25-2012 |
20120281303 | DISPLAY DEVICE AND LIGHT SENSING SYSTEM - A display device is applied to a light sensing system. The display device includes a display module and a pattern layer. The pattern layer is made of optical material capable of either fully or partially reflecting or absorbing invisible light of specific wavelength emitted from the display module, and is formatted on the display module, thus defining gaps through which invisible light can pass. A light sensor is utilized to sense the pre-determined pattern defined by the invisible light passing through the pattern layer. Based on the light sensing result, the light sensor can recognize the corresponding pattern. The optical material of the pattern layer may be arranged to incorporate locational varying invisible light transmittance to define the pre-determined pattern at a finer degree, thus further increasing sensing accuracy. | 11-08-2012 |
20120300323 | EXPOSURE METHOD FOR COLOR FILTER SUBSTRATE - An exposure method is provided. In (a) of FIG. | 11-29-2012 |
20130027799 | TOUCH PANEL AND DISPLAY DEVICE - A touch panel including an optical element and a chromaticity improving layer is provided. A light transmittance of the optical element to the short wavelengths visible light is lower than a light transmittance to the long wavelengths visible light. A light transmittance of the chromaticity improving layer to the short wavelengths visible light is higher than a light transmittance to the long wavelengths visible light. A display device using the touch panel is also provided. | 01-31-2013 |
20130033776 | Optical Element for Correcting Color Blindness - Described herein are devices, compositions, and methods for improving color discernment. | 02-07-2013 |
20130044384 | COLOR FILTER SUBSTRATE EMBEDDED WITH TOUCH SENSOR AND METHOD FOR MANUFACTURING THE SAME - Disclosed herein is a color filter substrate embedded with a touch sensor, including: a transparent substrate; a metal mesh electrode formed on the transparent substrate; and a black matrix layer formed on the metal mesh electrode to correspond to a shape of the metal mesh electrode and having at least one opening area formed therein. According to the present invention, the metal mesh electrode and the black matrix are overlapped to be matched with each other, thereby making it possible to solve a moire phenomenon. | 02-21-2013 |
20130083415 | COLOR FILTER AND METHOD FOR MANUFACTURING THE SAME - A color filter and a method for manufacturing the same are provided. The method comprises the steps of providing a substrate having a color filter layer; forming an alignment material layer on the color filter layer; embossing the alignment material layer with an embossing means to transfer a microstructure from the surface structure of the embossing means onto the alignment material layer to form an alignment layer, wherein the alignment layer has a plurality of spacers and a plurality of alignment protrusions, and the height of each of the spacer is greater than the height of each of the alignment protrusion; and curing the alignment layer. | 04-04-2013 |
20130107387 | DISPLAY FILTER, DISPLAY DEVICE COMPRISING SAME AND PRODUCTION METHOD FOR SAME | 05-02-2013 |
20130148221 | NON-DICHROIC OMNIDIRECTIONAL STRUCTURAL COLOR - A non-dichroic omnidirectional structural color multilayer structure. The non-dichroic omnidirectional structural color multilayer structure has an absorbing layer, a first layer extending across the absorbing layer, and a second layer extending across the first layer. The multilayer structure can reflect a narrow band of electromagnetic radiation that has a width of less than 500 nanometers and a center wavelength shift of less than 200 nanometers when the multilayer structure is viewed from angles between 0 and 45 degrees. In addition, the absorbing layer can block electromagnetic radiation reflected off of a surface that is proximate to the multilayer structure and thereby afford for a “pure” color that is not contaminated by reflected light from surrounding surfaces. | 06-13-2013 |
20130155536 | PHOTORESIST COMPOSITION FOR FORMING A COLOR FILTER AND DISPLAY SUBSTRATE - A photoresist composition for manufacturing a color filter, the photoresist composition includes a first red colorant and a yellow colorant represented by Chemical Formula 1, | 06-20-2013 |
20130188270 | OXIME ESTER - Compounds of the formula (I), wherein R | 07-25-2013 |
20130201573 | OPTICAL ELEMENT - To provide an optical element capable of suppressing at least either aggregation of the protruded patterns or generation of dents in the light absorbing layer during manufacturing steps. The micro louver includes: a transparent substrate; a transparent layer formed on a surface of the transparent substrate; provided that the surface of the transparent layer in contact with the transparent substrate of the transparent layer is a bottom face and the opposite side thereof is an upper face, a plurality of protruded patterns formed on the transparent layer by being isolated from each other by having the upper face as the top face; and a light absorbing layer formed between the protruded patterns. Further, regarding the section of the protruded pattern as a face perpendicular to the surface of the transparent substrate, a width on the upper face side of is wider than a width on the bottom face side. | 08-08-2013 |
20130265668 | OMNIDIRECTIONAL STRUCTURAL COLOR MADE FROM METAL AND DIELECTRIC LAYERS - A high-chroma omnidirectional structural color multilayer structure is provided. The structure includes a multilayer stack that has a core layer, a dielectric layer extending across the core layer, and an absorber layer extending across the dielectric layer. An interface is present between the dielectric layer and the absorber layer and a near-zero electric field for a first incident electromagnetic wavelength is present at this interface. In addition, a large electric field at a second incident electromagnetic wavelength is present at the interface. As such, the interface allows for high transmission of the first incident electromagnetic wavelength and high absorption of the second incident electromagnetic wavelength such that a narrow band of reflected light is produced by the multilayer stack. | 10-10-2013 |
20130279038 | COLOR FILTER AND MANUFACTURING METHOD THEREOF - A manufacturing method of a color filter, includes: forming a black matrix on a substrate; adding photosensitive pigment material into the black matrix to form color resist units; exposing each color resist unit, in which different areas of each color resist unit are irradiated with light of different intensity; and developing each color resist unit to form a color resistance. Since the adjoining areas of each color resistance that adjoin the black matrix are flatter than the adjoining areas of each color resist unit that adjoin the black matrix, therefore, the surface of the transparent conductive layer covering the adjoining areas of each color resistance is also correspondingly flatter than before, which allows the liquid crystal molecules in the transparent conductive layer to be regularly arranged to improve the contrast of the color filter layer. | 10-24-2013 |
20140071552 | OPTICAL FILTER AND OPTICAL APPARATUS - There is provided an optical filter of the type having absorption and with low reflection, which includes a light-transmitting substrate; and a light-absorbing gradient refractive index thin film provided on the substrate and whose refractive index changes so as to be close to the refractive index of the substrate toward the substrate side in a film thickness direction. There is also provided an optical apparatus using the optical filter. | 03-13-2014 |
20140133045 | NON-DICHROIC OMNIDIRECTIONAL STRUCTURAL COLOR - A non-dichroic omnidirectional structural color multilayer structure. The non-dichroic omnidirectional structural color multilayer structure has an absorbing layer, a first layer extending across the absorbing layer, and a second layer extending across the first layer. The multilayer structure can reflect a narrow band of electromagnetic radiation that has a width of less than 500 nanometers and a center wavelength shift of less than 200 nanometers when the multilayer structure is viewed from angles between 0 and 45 degrees. In addition, the absorbing layer can block electromagnetic radiation reflected off of a surface that is proximate to the multilayer structure and thereby afford for a “pure” color that is not contaminated by reflected light from surrounding surfaces. | 05-15-2014 |
20140233126 | REFLECTIVE COLOR FILTER - A reflective color filter comprises a medium grating layer ( | 08-21-2014 |
20140293467 | FILTER MADE OF METAMATERIALS - There is provided a filter for filtering electromagnetic radiation, wherein said filter is arranged to transmit electromagnetic radiation of a first predetermined wavelength and to block transmission of electromagnetic radiation of a second, different predetermined wavelength; said filter comprising a first metamaterial. Optionally, the metamaterial may be formed of a plurality of material elements wherein each material element is at least one-dimensional and the size of the material element along each dimension is no greater than the size of the second predetermined wavelength. The filter comprises a second metamaterial arranged to provide second filtering of electromagnetic radiation. | 10-02-2014 |
20140300982 | ELECTRO-OPTICAL DEVICE, ELECTRONIC APPARATUS, AND MANUFACTURING METHOD FOR ELECTRO-OPTICAL DEVICE - An electro-optical device that includes an opposing substrate main section which has a groove on a front surface side thereof, a first insulation film which is so disposed as to cover the front surface and part of which keeps a distance from slopes of the groove, a light blocking film disposed in the circumference of the pixel region, a second insulation film disposed so as to cover the first insulation film, a hole penetrating the first insulation film and the second insulation film, and a third insulation film which is disposed so as to cover the second insulation film and to close the hole. | 10-09-2014 |
20150036234 | METHODS AND COMPOSITIONS RELATED TO DIELECTRIC COATED METAL NANOPARTICLES IN THIN-FILM OPTO-ELECTRONIC CONVERSION DEVICES - Disclosed are compositions and methods for making and using thin film opto-electronic conversion devices using nanoparticles. | 02-05-2015 |
20150070795 | ARTICLE COMPRISING LIGHT ABSORBENT COMPOSITION TO MASK VISUAL HAZE AND RELATED METHOD - A transparent article includes a continuous polyester matrix having at least one incompatible filler dispersed therein. The incompatible filler provides domains in the polyester matrix, each domain having a particular dimension, thus providing a range of dimensions for the domains in the article. To create haze, the dimensions are within the range of from about 380 nm to about 720 nm. Once the range of dimensions is determined, a light absorbent composition can be found which absorbs light at a range of wavelengths that at least substantially covers the range of dimensions of the domains. In doing so, it has been found that the haze of the article can be substantially masked. Method for producing the article and for masking the haze are also provided. | 03-12-2015 |
20150138661 | NANOPARTICLE LIGHT FILTERING METHOD AND APPARATUS - Implementations of the present invention relate to apparatuses, systems, and methods for blocking, attenuating, or filtering neuroactive wavelengths of the visible light spectrum and reducing or preventing the symptoms affiliated with exposure to those wavelengths. Nanoparticles of a predetermined composition, size, and structure are dispersed in a host medium to create an optical notch filter, thereby attenuating only a narrow range of the visible spectrum. | 05-21-2015 |
20150146316 | OPTICAL FILTER AND METHOD FOR MAKING THE SAME - An optical filter for use in high temperature and rapid changing temperature environments, and method of making the same is provided. The optical filter includes a substrate and a filter layer disposed on the substrate. The filter layer has a porous columnar micro-structure configured to decouple the thermal expansion stress between the substrate and the filter layer when the optical filter is subjected to high temperature. The filter layer may be formed of a material conducive to physical vapor deposition, such as metallic oxide. The filter layer is deposited onto the substrate at an angle. | 05-28-2015 |
20150316692 | DISPLAY SUBSTRATE, DISPLAY APPARATUS HAVING THE SAME AND METHOD OF MANUFACTURING THE SAME - A display substrate includes a base substrate, a high reflective layer, a metal light reflective layer and a low reflective layer. The high reflective layer is on the base substrate, and includes a high refractive layer and a low refractive layer which alternate with each other. The high refractive layer has a first refractive index, and the low refractive layer has a second refractive index smaller than the first refractive index. The metal light reflective layer is between the high reflective layer and the low reflective layer, and reflects a light. The low reflective layer comprises a light absorbing layer which absorbs a light, and at least one insulating layer. Accordingly, a light utilizing efficiency and a display quality may be increased. | 11-05-2015 |
20150316843 | COLOR FILTER AND METHOD OF MAKING THE SAME - A color filter and a method of making the same are disclosed. The method for fabricating a color filter has the steps of: providing a substrate; forming a black matrix layer on the substrate; using a mask to form at least one first light-filtering pattern on the substrate provided with the black matrix layer; using the mask to form at least one second light-filtering pattern on the substrate provided with the black matrix layer and the first light-filtering pattern; using the mask to form at least one third light-filtering pattern on the substrate provided with the black matrix layer, the first light-filtering pattern and the second light-filtering pattern, wherein the mask has different transmission spectra corresponding to the first light-filtering pattern, the second light-filtering pattern and the third light-filtering pattern, respectively. | 11-05-2015 |
20150316844 | CURABLE COMPOSITION AND COLOR FILTER - Provided is a colored curable composition having a good chemical resistance, and capable of forming a good colored layer pattern, the colored curable composition including an epoxy group-containing compound, and a phthalocyanine dye having a functional group capable of forming a covalent bond by a reaction with the epoxy group under heating. | 11-05-2015 |
20150353823 | Garnet Material, Method for its Manufacturing and Radiation-Emitting Component Comprising the Garnet Material - A radiation-emitting component comprising a ceramic material, comprising a garnet having the composition represented by the formula A3-xB5O12:Dx and a barium-containing oxide. In the garnet A3-xB5O12:Dx, A is selected from lutetium, yttrium, gadolinium, terbium, scandium, another rare earth metal or mixtures thereof. B is selected from aluminum, scandium, gallium, indium, boron or mixtures thereof. D is at least one dopant selected from chromium, manganese and rare earth metals, particularly cerium, praseodymium or gadolinium. The dopant is present with x is 0≦x≦2. | 12-10-2015 |
20150378070 | COLOR FILM SUBSTRATE AND CURVED DISPLAY DEVICE - In the technical field of display, a color filter substrate and a curved display device, which can solve the technical problem of low aperture ratio of the existing curved display device, are provided. The color substrate comprises a plurality of sub pixel regions arranged as an array, and black matrixes for separating the sub pixel regions from each other. Measured along a transverse direction, the transverse width of each of all or some of the black matrixes located in the regions at both sides of the color filter substrate is smaller than that of each of the black matrixes located in the region at the center of the color filter substrate. The present disclosure can be applied to curved display device, such as liquid crystal television and curved liquid crystal display device. | 12-31-2015 |
20160004113 | COLOR FILTER SUBSTRATE, MANUFACTURING METHOD THEREOF AND DISPLAY PANEL - A color filter substrate and a manufacturing method thereof, and a display panel are provided. The color filter substrate includes; a first base substrate; a black matrix, disposed on the first base substrate; and a plurality of spacers, disposed on the black matrix, wherein at least part of the spacers and the black matrix are provided with a pillow layer. In the embodiments of the present invention, by forming the pillow layer on the black matrix, and providing the spacer on the pillow layer, a compression amount of the spacer is increased, a risk of occurrence of gravity Mura is reduced, and picture display quality and reliability of a display device are improved; and a thickness of the pillow layer can be changed continuously. | 01-07-2016 |
20160004154 | RADIATION-SENSITIVE COLORED COMPOSITIONS, CURED COLORED FILMS, COLOR FILTERS, PROCESSES FOR FORMING COLORED PATTERNS, PROCESSES FOR PREPARING COLOR FILTERS, SOLID-STATE IMAGE SENSORS AND LIQUID CRYSTAL DISPLAY DEVICES - Herein provided are radiation-sensitive colored compositions suppressing a phenomenon in which a radiation-sensitive colored composition of another color penetrates into previously formed pixels to result in a decrease in the color purity of the previously obtained pixels; cured colored films and color filters using them; processes for forming colored patterns; processes for preparing the color filters; solid-state image sensors; and image display devices. | 01-07-2016 |
20160033691 | BROADBAND LIGHT ABSORBER AND DISPLAY APPARATUS INCLUDING THE SAME - A broadband light absorber and a display apparatus including the same. The broadband light absorber includes a substrate and a pattern layer having a mesh structure including a plurality of openings, wherein any neighboring openings among the plurality of openings are non-uniform. | 02-04-2016 |
20160077258 | DISPLAY DEVICE - Disclosed is a display device comprising a blue color filter including a blue colorant and a purple colorant, whereby a position of a blue color is optimized on color coordinates, and a sharpness of a peak wavelength of the blue color is more enhanced, thereby improving a color gamut. | 03-17-2016 |
20160081206 | DISPLAY DEVICE - The invention discloses a display device, relates to the field of display product, and aims to provide a frameless display product with improved display performance. The display device comprises a fixing substrate and a display substrate. The fixing substrate comprises a main body extending in a horizontal direction and first bending structures arranged at both sides of the main body. The display substrate comprises a main body extending in the horizontal direction and second bending structures arranged at both sides of the main body and matching the first bending structures. The second bending structures are located at outer sides of the first bending structures, and the fixing substrate and the display substrate are engaged with each other and assembled in a sealed manner by means of the first and second bending structures. The invention is primarily applied for producing a small size display apparatus. (FIG. | 03-17-2016 |
20160103257 | DISPLAY APPARATUS AND METHOD OF MANUFACTURING THE SAME - A display apparatus includes a substrate, a display device on the substrate, the display device including a display area and a non-display area, an encapsulation member covering the display device, a surface treatment pattern layer on the encapsulation member, the surface treatment pattern layer selectively corresponding to one of the display area and the non-display area, and a photo-functional layer corresponding to a pattern of the surface treatment pattern layer. | 04-14-2016 |
20160116796 | LIQUID CRYSTAL DISPLAY DEVICE AND METHOD OF FABRICATING THE SAME - A liquid crystal display device includes an insulation substrate including a transmissive area and a reflective area, an organic layer positioned on the insulation substrate, and including a triangular pattern in the reflective area, a reflective electrode including reflective patterns corresponding to the triangular pattern of the organic layer in the reflective area, a color filter layer positioned on the reflective electrode, and including an opening for exposing a partial area of the reflective pattern, and a transparent layer disposed inside the opening of the color filter layer. | 04-28-2016 |
20160146985 | COLOR FILTER SUBSTRATE AND MANUFACTURING METHOD THEREOF, DISPLAY PANEL - There are provided a color filter substrate and a manufacturing method thereof, a display panel. The color filter substrate includes a base substrate, a black matrix and a color filter layer that are formed on the base substrate, wherein, the black matrix and the color filter layer are at least partially overlapped in a direction perpendicular to surface of the base substrate, and a thickness of a portion of the color filter substrate that overlaps with the black matrix is smaller than a thickness of a portion of the color filter substrate that does not overlap with the black matrix. | 05-26-2016 |
20160146991 | COLOR FILTER SUBSTRATE AND DISPLAY DEVICE - Embodiments of the present invention discloses a color filter substrate comprising an underlying substrate, a first light-shielding structure disposed on a first surface of the underlying substrate, and a static electricity transmission layer disposed on a second surface of the underlying substrate opposite to the first surface. The color filter substrate is divided into a displaying region and a non-displaying region, and the underlying substrate comprising a displaying portion located in the displaying region and a non-displaying portion located in the non-displaying region. An outer edge of the first light-shielding structure is spaced apart by a first distance from an outer edge of the non-displaying portion of the underlying substrate; the color filter substrate further comprises a second light-shielding structure located in the non-displaying region and between the underlying substrate and the static electricity transmission layer, the second light-shielding structure extending inward from the outer edge of the non-displaying portion of the underlying substrate; and a vertical projection of the non-displaying portion of the underlying substrate on a first plane is entirely covered by a combination of a vertical projection of the first light-shielding structure on the first plane and a vertical projection of the second light-shielding structure on the first plane, the first plane being a plane perpendicular to a propagation direction of light emitted toward the non-displaying region of the color filter substrate. | 05-26-2016 |
20160161637 | TRANSPARENT CONDUCTING ELECTRODE USING A METAMATERIAL HIGH PASS FILTER - A transparent conducting electrode using a metamaterial high pass filter includes a substrate and a metal layer. The metal layer is disposed on a surface of the substrate and has a plurality of periodic patterns, wherein the plurality of periodic patterns are interconnected to form a metamaterial structure with subwavelength meshes, and a size of open area of the periodic pattern is smaller than the average wavelength of visible light. The abovementioned transparent conducting electrode using the metamaterial high pass filter has advantages of higher transmittance, conductivity and flexibility and lower process temperature. | 06-09-2016 |
20160170105 | OPTICAL FILTER, SOLID-STATE IMAGE PICKUP DEVICE AND CAMERA MODULE | 06-16-2016 |
20170235033 | Photo-luminescent Visual Elements, Systems and Methods | 08-17-2017 |
20190146133 | Filter Made of Metamaterials | 05-16-2019 |
20220137273 | COLOR FILTER UNIT AND METHOD OF MANUFACTURING THE SAME - A color filter unit includes an upper substrate, a color filter layer on a lower surface of the upper substrate, and a quantum dot layer on a lower surface of the color filter layer and including a quantum dot layer material and an arrangement assistant defining a space in which the quantum dot layer material is arranged. | 05-05-2022 |