Method for manufacturing lens for electronic spectacles, lens for electronic spectacles, and electronic spectacles

A first recess ( 102 ) of a lower substrate ( 100 ) is coated with conductive ink to form a first auxiliary electrode layer ( 104 ), a lower electrode pattern ( 105 ) is formed thereon by vacuum deposition, a second recess ( 202 ) of an upper substrate ( 200 ) is coated with the conductive ink to form a second auxiliary electrode layer ( 204 ), an upper electrode pattern ( 205 ) is formed thereon by vacuum deposition, the upper and lower substrates are bonded to each other with an electric element ( 300 ) interposed between the lower substrate ( 100 ) and the upper substrate ( 100 ), and the upper and lower substrates are cut at positions on the overlap portion of the first auxiliary electrode layer ( 104 ) and the lower electrode pattern ( 105 ) and the overlap portion of the second auxiliary electrode layer ( 204 ) and the upper electrode pattern ( 205 ) so as to expose the cut surfaces of the substrates.

Method for manufacturing lens for electronic spectacles, lens for electronic spectacles, and electronic spectacles

A first recess ( 102 ) of a lower substrate ( 100 ) is coated with conductive ink to form a first auxiliary electrode layer ( 104 ), a lower electrode pattern ( 105 ) is formed thereon by vacuum deposition, a second recess ( 202 ) of an upper substrate ( 200 ) is coated with the conductive ink to form a second auxiliary electrode layer ( 204 ), an upper electrode pattern ( 205 ) is formed thereon by vacuum deposition, the upper and lower substrates are bonded to each other with an electric element ( 300 ) interposed between the lower substrate ( 100 ) and the upper substrate ( 100 ), and the upper and lower substrates are cut at positions on the overlap portion of the first auxiliary electrode layer ( 104 ) and the lower electrode pattern ( 105 ) and the overlap portion of the second auxiliary electrode layer ( 204 ) and the upper electrode pattern ( 205 ) so as to expose the cut surfaces of the substrates.

Die and method for manufacturing die, and anti-reflection coating

A mold includes an anodized porous alumina layer over its surface. The anodized porous alumina layer has a plurality of first and second recessed portions. The plurality of second recessed portions have a two-dimensional size of not less than 190 nm and not more than 50 μm when viewed in a direction normal to the mold surface and have a plurality of minute recessed portions over its inner surface. The plurality of minute recessed portions have a two-dimensional size of not less than 10 nm and not more than 200 nm; and have a two-dimensional size of not less than 10 nm and not more than 200 nm. The plurality of first recessed portions are provided between the plurality of second recessed portions. The average value of the two-dimensional size of the plurality of second recessed portions is greater than that of the plurality of first recessed portions.

Photochromic optical article comprising a saturated photochromic coating and a film absorbing uv radiation

The invention relates to a photochromic optical article with reduced thermal dependency, comprising: (a) a transparent substrate, (b) a saturated photochromic layer having, in the activated state and at a temperature of 20° C. or greater, a relative transmission factor of less than 1% in the visible range, and (c) an anti-UV coating of plastic material at least partially covering the saturated photochromic layer, the said anti-UV coating containing at least one agent which absorbs UV radiation (anti-UV agent) and is distributed in a pattern consisting of a multitude of points, each having a surface area of less than 0.15 mm 2, the average distance between two neighbouring points lying between 0.5 and 2 mm and the ratio of the overall surface area of all the points to the total surface area of the anti-UV coating being such that the relative transmission factor of the optical article in the visible range in the activated state and at 20° C. or greater is at least equal to 5%. The invention also relates to two methods for manufacturing such an optical article.

Color electronic paper device and manufacturing method thereof

A color electronic paper device and manufacturing method thereof are provided. The device includes: a front panel; a color filter layer, placed over the front panel; a color protection layer, being a thermoplastic transparent layer placed over the color filter layer; an adhesive layer, placed over the color protection layer; and a cover, placed over the adhesive layer.

MULTI-SPECTRAL SUPER-PIXEL FILTERS AND METHODS OF FORMATION

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 LogN. 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. 1. A method of forming a multi-spectral filter element comprising a plurality of sub-filters each adapted to respond to electromagnetic radiation within respective ones of a plurality of spectral bands , the method comprising:forming an optical cavity layer comprising at least N spatial regions on a substrate, the optical cavity layer being a solid dielectric layer and having a thickness of x and forming one continuously joined base for the plurality of sub-filters; and{'sub': '2', 'selectively removing at least a portion of the optical cavity layer in at least one of the N spatial regions, each of the N spatial regions corresponding to a respective one of the plurality sub-filters, the plurality of sub-filters comprising at least N sub-filters, wherein the selectively removing comprises a number of removal steps equal to the binary logarithm function LogN;'}wherein the respective ones of the plurality of spectral bands are at least partially discrete with respect to each other.2. The method of claim 1 , wherein selectively removing at least a portion of the optical cavity layer in at least one of the N spatial regions comprises:reducing ...

Polyimide precursor, polyimide, flexible substrate prepared therewith, color filter and production method thereof, and flexible display device

The present invention is based on a polyimide precursor having unit structures represented by general formula (1) and unit structures represented by general formula (2), provides a polyimide precursor for which film whitening, cracking and bubbling do not occur regardless of film baking conditions, and provides a flexible TFT array, a flexible color filter, and a flexible substrate with a gas barrier layer using the polyimide precursor, and a flexible display device, etc. using same. (In general formulas (1) and (2), X 1 -X 4 each independently represents a hydrogen atom, C1 to C10 monovalent organic group or C1 to C10 monovalent alkylsilyl group. R 1 is represented by general formula (3) and R 2 is represented by general formula ( 4 ).) (In general formula (4), R 3 and R 4 each independently represents a C1 to C10 monovalent organic group.)

OPTICAL ELEMENT AND WAFER LEVEL OPTICAL MODULE

An optical element including a first substrate, a second substrate, a first optical film, a second optical film, and a spacer is provided. The first optical film is disposed on the first substrate and has a first surface and a plurality of first optical microstructures. The first optical microstructures are disposed on the first surface. The second optical film is disposed on the second substrate and has a second surface and a plurality of second optical microstructures. The second surface is opposite to the first surface. The second optical microstructures are disposed on the second surface. The orthogonal projection of the first optical microstructures on the first substrate does not overlap with the orthogonal projection of the second optical microstructures on the first substrate. The spacer is disposed between the first substrate and the second substrate. A wafer level optical module adopting the optical element is also provided. 1. An optical element , comprising:a first substrate;a second substrate, disposed opposite to the first substrate;a first optical film, disposed on the first substrate, the first optical film has a first surface and a plurality of first optical microstructures, the first optical microstructures are disposed on the first surface;a second optical film, disposed on the second substrate, wherein the second optical film has a second surface and a plurality of second optical microstructures, the second surface is opposite to the first surface, the second optical microstructures are disposed on the second surface, and the orthogonal projection of the first optical microstructures on the first substrate does not overlap with the orthogonal projection of the second optical microstructures on the first substrate; anda spacer, disposed between the first substrate and the second substrate.2. The optical element as claimed in claim 1 , wherein the spacer is connected between the first optical film and the second optical film claim 1 , the first ...

OPTICAL ELEMENT AND WAFER LEVEL OPTICAL MODULE

An optical element including a substrate, a first optical film and a second optical film. The first optical film and the second optical film are disposed on at least one side of the substrate and are both formed on the substrate. The first optical film has a first surface facing away from the substrate and a plurality of first optical microstructures disposed on the first surface. The second optical film has a second surface facing away from the substrate and a plurality of second optical microstructures disposed on the second surface. The orthogonal projection of the first optical microstructures on the substrate does not overlap the orthogonal projection of the second optical microstructures on the substrate. A wafer level optical module adopting the optical element is also provided. 1. An optical element , comprising:a substrate; anda first optical film and a second optical film, disposed on at least one side of the substrate and both formed on the substrate, the first optical film has a first surface facing away from the substrate and a plurality of first optical microstructures disposed on the first surface, the second optical film has a second surface facing away from the substrate and a plurality of second optical microstructures disposed on the second surface, wherein the orthogonal projection of the first optical microstructures on the substrate does not overlap the orthogonal projection of the second optical microstructures on the substrate.2. The optical element as claimed in claim 1 , wherein the substrate has a first side and a second side opposite to each other claim 1 , and the first optical film and the second optical film are respectively disposed on the first side and the second side of the substrate.3. The optical element as claimed in claim 2 , further comprising:a buffer layer, disposed between the substrate and the second optical film.4. The optical element as claimed in claim 3 , wherein the orthogonal projection of the buffer layer on the ...

UV And High Energy Visible Absorbing Ophthalmic Lenses

An ophthalmic lens operable to protect the eye from harmful ultraviolet and high energy visible wavelengths of light and methods for producing the same.

OVERMOLDED FILTERS

In the examples provided herein, an apparatus has an optically transparent block having a filter surface. The apparatus also has two or more filters, where each of the filters has thin films fabricated on an optically transparent substrate, and further wherein the thin films of the filters are coupled to the filter surface. Additionally, the apparatus has an optically transparent overmold material encasing the two or more filters, where the overmold material fills a volume between and above neighboring ones of the two or more filters. 1. An apparatus comprising:an optically transparent block having a filter surface;two or more filters, wherein each of the filters comprises thin films fabricated on an optically transparent substrate, and further wherein the thin films of the filters are coupled, directly or indirectly, to the filter surface; andan optically transparent overmold material encasing the two or more filters, wherein the overmold material fills a volume between and above neighboring ones of the two or more filters.2. The apparatus of claim 1 , wherein a refractive index of the overmold material is within a predetermined range of a refractive index of the substrates of the two or more filters.3. The apparatus of claim 1 , wherein the overmold material has a first surface and a second surface claim 1 , wherein the first surface contacts the filter surface of the block claim 1 , and the second surface is away from the filter surface claim 1 , wherein the second surface is molded to direct light entering or exiting the overmold material at a particular angle claim 1 , and further wherein the apparatus further comprises an anti-reflection coating on the second surface.4. The apparatus of claim 1 , further comprising alignment features coupled to the overmold material to position the two or more filters in a first direction perpendicular to the filter surface and in a second direction perpendicular to the first direction.5. The apparatus of claim 4 , wherein the ...

INFRARED ABSORPTION FILM, INFRARED ABSORPTION FILM MANUFACTURING METHOD AND CAMERA MODULE COMPRISING THE INFRARED ABSORPTION FILM

An infrared absorption film includes a polymer resin substrate, a polymer dispersant and an infrared absorption material. The infrared absorption material has a plurality of tungsten oxide and/or composite tungsten oxide nanoparticles dispersed in the polymer resin substrate by the polymer dispersant, wherein a weight ratio of the polymer dispersant to the infrared absorption material is between 0.3 and 0.6. 1. An infrared absorption film , comprising:a polymer resin substrate;a polymer dispersant; andan infrared absorption material, having a plurality of tungsten oxide and/or composite tungsten oxide nanoparticles dispersed in the polymer resin substrate by the polymer dispersant;wherein a weight ratio of the polymer dispersant to the infrared absorption material is between 0.3 and 0.6.2. The infrared absorption film of claim 1 , wherein the polymer resin substrate is made of an acrylic resin.3. The infrared absorption film of claim 1 , wherein the polymer resin substrate is made of a cyclic olefin copolymer resin.4. The infrared absorption film of claim 1 , wherein the polymer resin substrate is made of an ultraviolet-curing resin.5. The infrared absorption film of claim 1 , wherein:{'sub': y', 'z, 'the tungsten oxide nanoparticles is expressed by a general formula WO, W is tungsten, O is oxygen, and 2.2 Подробнее

INFRARED FILTER

An infrared filter includes a substrate having a front surface and a back surface. The infrared filter includes screened ink and an optically clear medium, or dye impregnated medium. The screened ink has a front surface nearest the substrate and a back surface. The screened ink has a first index of refraction. The optically clear medium abuts at least a portion of the back surface of the screened ink. The optically clear medium has a second index of refraction that differs from the first index of refraction of the screened ink by less than a predetermined amount. The dye impregnated medium has a spectral transmission over an infrared wavelength of greater than 70% and a spectral transmission over a visible light wavelength of less than 5%, while at same time maintaining MTF performance of a vision system imaging through the filter. Methods of manufacture are also described. 1. An infrared filter , comprising:a substrate having a front surface and a back surface;screened ink having a front surface nearest the substrate and a back surface, the screened ink having a first index of refraction; andan optically clear medium abutting at least a portion of the back surface of the screened ink and having a second index of refraction that differs from the first index of refraction of the screened ink by less than a predetermined amount.2. The infrared filter of claim 1 , wherein the substrate is glass attached to one of a mobile device claim 1 , a monitor claim 1 , and a wearable device.3. The infrared filter of claim 1 , wherein the screened ink blocks at least 95% of visible light that contacts an outermost surface of the infrared filter and transmits at least 70% of infrared light that contacts the outermost surface of the infrared filter claim 1 , wherein the visible light includes a wavelength of light between 400 nm and 700 nm claim 1 , and wherein the infrared light includes a wavelength of light between 700 nm to 1000 nm.4. The infrared filter of claim 3 , wherein the ...

Disposable Film for Modifying a Property of an Eyeglass Lens

The present invention provides an apparatus for modifying a property of an eyeglass lens. The apparatus includes a transparent polymer film capable absorbing or reflecting UVA and/or UVB radiation. The film is sized and shaped for attachment to a surface the eyeglass lens.

METHOD AND APPARATUS FOR CONSTRUCTING A CONTACT LENS WITH OPTICS

Various embodiments of the present invention provide systems, methods, and processes for constructing a contact lens. In one embodiment, a contact lens assembly is provided, comprising: a curved polymer polarizer with an aperture; a lenslet disposed inside the aperture, wherein the lenslet enables imaging near objects; and a filter attached to the lenslet. In further embodiments, a method for fabricating a flexible contact lens is provided, comprising: fabricating an element having an extrusion; providing a front concave mold, wherein the front mold has an intrusion to accommodate the extrusion of the optical element; affixing the extrusion of the optical element to the intrusion of the front mold; attaching a back convex mold to the front concave mold, thereby forming a mold cavity; and filling the mold cavity with a pre-polymerized liquid, whereby upon polymerization, the pre-polymerized liquid forms the flexible contact lens and the optical element is partially encapsulated within the lens. 1. An apparatus comprising:an eye contacting substrate including a display information optical path to receive display information and a non-display information optical path to receive non-display information, the display information optical path including a display information path bandpass filter, and the non-display information optical path including a polarizer, the display information optical path when coupled to a human visual system to substantially focus the display information to a retina in the human visual system, and the non-display information optical path when coupled to the human visual system to substantially focus the non-display information to the retina in the human visual system.2. The apparatus of claim 1 , wherein the eye contacting substrate comprises a gas-permeable substrate.3. The apparatus of claim 2 , wherein the gas-permeable substrate includes a filter.4. The apparatus of claim 3 , wherein the filter is a bandpass filter.5. A contact lens assembly ...

HIGH ENERGY VISIBLE LIGHT ABSORBING MATERIAL FOR OPHTHALMIC SUBSTRATE AND APPLICATION METHOD

A high energy visible (HEV) light absorbing material for an ophthalmic substrate and application through physical vapor deposition. The HEV light absorbing material is deposited onto the ophthalmic substrate, such as an optical lens. The HEV light absorbing material is applied through physical vapor deposition. The HEV light absorbing material is applied as a thin layer on ophthalmic substrates for flexibility and color adaptation. The HEV light absorbing material includes at least one of: aluminum zinc oxide, indium zinc oxide and gallium zinc oxide with a material commonly used in the design of antireflective absorbing materials. The HEV light absorbing coating is antireflective and transmits up to 98% of light for the rest of spectrum. The HEV light absorbing material allows the ophthalmic substrate to selectively absorb blue light that falls in the wavelength range of about 400 nm to about 460 nm so that flux of blue light to the internal structures of the eye is reduced. 1. A high energy visible light absorbing coating for an ophthalmic substrate , the high energy visible light absorbing coating comprising:a high energy visible light absorbing material comprising at least one of the following: aluminum zinc oxide, indium zinc oxide and gallium zinc oxide, the high energy visible light absorbing material selectively absorbing light within a wavelength range of the light spectrum of between about 350 nm and about 460 nm, the high energy visible light absorbing material enabling transmission of at least 98 percent of light outside the wavelength range of the light spectrum of between about 350 nm and about 460 nm, the high energy visible light absorbing material further being generally antireflective.2. The high energy visible light absorbing coating of wherein the high energy visible light absorbing material selectively absorbs light within a wavelength range of the light spectrum between about 400 nm and about 460 nm.3. The high energy visible light absorbing ...

METHOD AND SYSTEM FOR PERFORMING AN IMPROVED SUPPORT FOR 3D DISPLAYING AND CORRESPONDING SUPPORT PERFORMED

The invention discloses a method for performing a support for D transmission, comprising the steps of providing an unprocessed transparent support (), performing a laser incision in the unprocessed transparent support () using a pulsed laser beam (), and driving the pulsed laser beam () in such a manner that incising into the unprocessed transparent support () gives rise to areas () with lower transmittance (TR_) with respect to a transmittance (TFM O) of the unprocessed transparent support (), the alternation of the areas (a; b) with lower transmittance (TR_) and the unprocessed transparent support () creating bands (BB) that implement an autostereoscopic barrier (B B). The invention further discloses a system for implementing the above-mentioned method and a transparent support with the characteristics conferred by the above-mentioned method. 1. A method for performing a support for 3D transmission , comprising the steps of:{'b': '10', 'providing an unprocessed transparent support ();'}{'b': 10', '21, 'performing a laser incision in said unprocessed transparent support () using a pulsed laser beam ();'}{'b': 21', '10', '11', '11', '11', '10', '10', '11', '11', '11', '10', '1', '2', '1', '2, 'i': a;', 'b', 'a;', 'b', 'i;', 'i;, 'driving said pulsed laser beam () in such a manner that incision into the unprocessed transparent support () gives rise to areas ( ) with lower transmittance (TR_) with respect to a transmittance (TR_) of said unprocessed transparent support (), the alternation of said areas ( ) with lower transmittance (TR_) and said unprocessed transparent support () creating bands (B Bwith i=1 . . . n) that implement an autostereoscopic barrier (B; B).'}211111110a;b. The method according to claim 1 , comprising the step of performing an anti-reflection treatment of said areas ( ) with lower transmittance (TR_) and/or on said unprocessed transparent support ().310211212i;i. The method according to claim 1 , wherein said step of performing a laser-incision ...

Process for manufacture of a thermochromic contact lens material

Disclosed in this specification is a process for manufacturing a thermochromic contact lens. The process includes (1) selecting a photoinitiator that absorbs at a first wavelength and at least one thermochromic dye that displays substantial absorption at the first wavelength when the dye is at a first temperature and exhibits at least an 80% reduction in absorbance at the first wavelength at a second temperature, (2) maintaining the reaction mixture at the second temperature and (3) providing cure light that includes the first wavelength.

Method for manufacturing a photochromic optical article

A method for manufacturing an optical article, such as an ophthalmic lens, with both photochromic and ultraviolet protecting properties, and to an optical article with said properties.

Pattern forming method, method for manufacturing color filter, and color filter manufactured thereby

There is provided a pattern forming method, including: forming an organic film layer on a substrate; forming a patterned photoresist mask on the organic film layer; and performing a specific dry etching process to form a pattern on the organic layer.

Broadband Solar Control Film

Traditional solar control applications rely on thin metal films to reflect EM radiation with wavelengths longer than that of the visible spectrum. Unfortunately such films also block radiation in cellular, GPS, and radio frequency bands. In one aspect, the disclosure provides a selectively-blocking filter that uses one or more optical filters tuned to a specific range(s) of wavelengths (e.g. for blocking IR radiation), while readily transmitting other wavelengths (e.g. both visible light and cellular/GPS signals). The filters can be manufactured on both flexible and rigid substrates. 1. A filter comprising a first integrated stack , the first integrated stack comprising:{'sub': 'A', '(a) a first film (A) comprising one or more of a first bilayer, wherein the first bilayer comprises a polyelectrolyte, and wherein the first film has a refractive index n; and'}{'sub': 'B', '(b) a second film (B) planarly contacting the first film (A) and comprising one or more of a second bilayer, wherein the second bilayer comprises a polyelectrolyte, and wherein the second film has a refractive index n, whereinat least one of the polyelectrolyte of the first film (A) or the polyelectrolyte of the second film (B) comprises a polymer polyelectrolyte;{'sub': A', 'B, 'nand ndiffer by at least 0.4;'}{'sub': '1', 'the filter selectively reflects electromagnetic radiation within a band of wavelengths around a selected wavelength λ.'}2. The filter of claim 1 , comprising a substrate planarly contacting the integrated stack.3. The filter of claim 1 , wherein the polyelectrolyte of the first film is a polymer polyelectrolyte claim 1 , and wherein the first bilayer further comprises nanoparticles.4. The filter of claim 1 , wherein the polyelectrolyte of the second film is a polymer polyelectrolyte claim 1 , and wherein the second bilayer further comprises nanoparticles.5. The filter of claim 1 , wherein the band of wavelengths has a full width half maximum of at least 50 nm.6. The filter of ...

METHOD OF THERMALLY DRAWING STRUCTURED SHEETS

A method of drawing a material into sheet form includes forming a preform comprising at least one material as a large aspect ratio block wherein a first transverse dimension of the preform is much greater than a second transverse dimension substantially perpendicular to the first transverse dimension. A furnace having substantially linearly opposed heating elements one spaced from the other is provided and the heating elements are energized to apply heat to the preform to create a negative thermal gradient from an exterior surface along the first transverse dimension of the preform inward toward a central plane of the preform. The preform is drawn in such a manner that the material substantially maintains its first transverse dimension and deforms across its second transverse dimension. 1. A method of drawing a material into sheet form , the method comprising the steps of:providing a preform comprising a plurality of materials as a large aspect ratio block wherein a first transverse dimension of the preform is greater than a second transverse dimension that is approximately perpendicular to the first transverse dimension;providing a furnace having at least one heating element on at least one side of the furnace;energizing the at least one heating element to apply heat to the preform to create a thermal gradient from an exterior surface along the first transverse dimension of the preform inward toward a plane of the preform, wherein the at least one heating element creates a more uniform temperature distribution along the first transverse dimension than along the second transverse dimension;feeding the preform into the furnace; anddrawing the preform in such a manner that the material deforms less across its first transverse dimension than across its second transverse dimension,wherein the step of providing the preform includes providing a first block comprising a first material and embedding in the first block a plurality of parallel aligned secondary material ...

OPTICAL FILTERS, METHODS OF MANUFACTURE, AND METHODS OF USE

An optical filter includes a first film having an upper surface, a lower surface, a first side, and a second side. A second film is included that has an upper surface, a lower surface, a first side, and a second side. A third film is included that has an upper surface, a lower surface, a first side, and a second side. The first side of the first film is connected to the second side of the second film. The first side of the second film is connected to the second side of the third film. The lower surface of the first film is optically adjacent to the upper surface of the second film. The lower surface of the second film is optically adjacent to the upper surface of the third film. Methods of manufacture and use are also described. 1. An optical filter , comprising:a first film having an upper surface, a lower surface, a first side, and a second side;a second film having an upper surface, a lower surface, a first side, and a second side; anda third film having an upper surface, a lower surface, a first side, and a second side, the first side of the first film being connected to the second side of the second film, the first side of the second film being connected to the second side of the third film, the lower surface of the first film being optically adjacent to the upper surface of the second film, and the lower surface of the second film being optically adjacent to the upper surface of the third film.2. The optical filter of claim 1 , wherein the first film is only connected to the second film at a single side and the second film is only connected to the third film at a different single side.3. The optical filter of claim 1 , wherein the first side of the first film is integrally formed with the second side of the second film and the first side of the second film is integrally formed with the second side of the third film.4. The optical filter of claim 1 , wherein the lower surface of the first film abuts the upper surface of the second film and the lower surface of ...

Print Process For Color Conversion Layer Using Mask

A method of fabricating a multi-color display includes dispensing a first photo-curable fluid through apertures in a first mask into a first plurality of wells in a display. A first plurality of light emitting diodes are activated to illuminate and cure the first photo-curable fluid to form a first color conversion layer over each of the first plurality of light emitting diodes, and an uncured remainder of the first photo-curable fluid is removed. A second photo-curable fluid is dispensed through apertures in a second mask into a second plurality of wells in the display. A second plurality of light emitting diodes are activated to illuminate and cure the second photo-curable fluid to form a second color conversion layer over each of the second plurality of light emitting diodes. An uncured remainder of the second photo-curable fluid is removed. 1. A method of fabricating a multi-color display , comprising:dispensing a first photo-curable fluid, through a first plurality of apertures in a first mask, into a first plurality of wells in a display, the display having a backplane and an array of light emitting diodes in respective wells electrically integrated with a backplane circuitry of the backplane, the first photo-curable fluid including a first color conversion agent;activating a first plurality of light emitting diodes in the first plurality of wells in the array of light emitting diodes to illuminate and cure the first photo-curable fluid to form a first color conversion layer over each of the first plurality of light emitting diodes to convert light from the first plurality of light emitting diodes to light of a first color;removing an uncured remainder of the first photo-curable fluid;dispensing a second photo-curable fluid, through a second plurality of apertures in a second mask, into a second plurality of wells in the display, the second photo-curable fluid including a second color conversion agent, the second mask including a second plurality of feature ...

OPTICAL FILM COMPOSITION, BASE MATERIAL AND MOLDING EACH INCLUDING OPTICAL FILM, AND METHOD FOR PRODUCING MOLDING

A composition of an optical film contains silica-based hollow microparticles, a matrix precursor, a nonvolatile liquid, and a volatile solvent. The nonvolatile liquid has a vapor pressure of 500 Pa or less, a boiling point of 250° C. or higher, and a refractive index in a range from 1.4 to 1.5, inclusive. The volatile solvent is more volatile than the nonvolatile liquid. The content of the nonvolatile liquid is in the range from 5 to 30 parts by mass, inclusive, per 100 parts by mass of the sum of the silica-based hollow microparticles and the matrix precursor. 1. A composition of an optical film , comprising:silica-based hollow microparticles;a matrix precursor;a nonvolatile liquid; anda volatile solvent more volatile than the nonvolatile liquid,wherein the nonvolatile liquid has a vapor pressure of 500 Pa or smaller at 25° C., a boiling point of 250° C. or higher, and a refractive index in a range from 1.4 to 1.5, inclusive, anda content of the nonvolatile liquid is in a range from 5 to 30 parts by mass, inclusive, per 100 parts by mass of a sum of the silica-based hollow microp articles and the matrix precursor.2. The composition according to claim 1 , wherein the nonvolatile liquid is at least one of a liquid paraffin claim 1 , a fluorine compound claim 1 , a silicone compound claim 1 , and an ether compound.3. The composition according to claim 1 , wherein the nonvolatile liquid has a viscosity of 1 Pa·s or smaller at 23° C.4. The composition according to claim 1 , wherein the matrix precursor is a thermosetting resin.5. A base material comprising:a base layer; and silica-based hollow microp articles;', 'a matrix; and', 'a nonvolatile liquid having a vapor pressure of 500 Pa or smaller at 25° C., a boiling point of 250° C. or higher, and a refractive index in a range from 1.4 to 1.5, inclusive, a content of the nonvolatile liquid being in a range from 5 to 30 parts by mass, inclusive, per 100 parts by mass of a sum of the silica-based hollow microparticles and ...

HEAD MOUNTED DISPLAY, LOUVER, OPTICAL DEVICE, AND MANUFACTURING METHOD OF LOUVER

A louver includes light shielding portions made of a light shielding material. The light shielding portions are provided inside a plate-like base portion made of a light transmitting material. In a plan view of a main surface of the plate-like base portion, the light shielding portions are arranged at a predetermined interval so as to sandwich a light transmitting portion. A width of each of the light shielding portions is 9% or less of the predetermined interval between the light shielding portions. 1. Ahead mounted display comprising:an optical unit configured to direct display light emitted from a display panel to an eye of a user; anda louver disposed in an optical path of the display light from the optical unit toward the eye of the user, whereinthe louver comprises a light transmitting portion having a predetermined width and light shielding portions disposed so as to sandwich the light transmitting portion as viewed in an optical axis direction of the optical unit.2. The head mounted display according to claim 1 , whereineach of the light shielding portions is arranged at a predetermined interval from each other along a plurality of circles having different diameters or a plurality of arcs having different diameters in a case where the louver is viewed from the optical axis direction of the optical unit.3. The head mounted display according to claim 2 , whereinthe plurality of circles are a plurality of concentric circles having different diameters, andthe plurality of arcs are a plurality of concentric arcs having different diameters.4. The head mounted display according to claim 3 , whereincenters of the plurality of concentric circles having different diameters or centers of the plurality of concentric arcs having different diameters arelocated on an optical axis of the optical unit.5. The head mounted display according to claim 1 , whereinthe light shielding portions are made of a light shielding material and is provided inside a plate-shaped base portion ...

METHOD FOR MANUFACTURING AN OPHTHALMIC LENS AND SAID LENS

The method for manufacturing relates to an ophthalmic lens comprising a substrate and a functional film securely fastened to a curved face of said substrate. This method comprises a method for gluing the functional film, which is initially flat, to said curved face. The interferential and organic filtering film selected as said functional film filters a preset band of wavelengths and the gluing method is carried out so that the maximum of the degree of major deformation experienced by the film on a surface is lower than 3%. 232. The method of claim 1 , wherein said functional film () comprises a three-dimensional order or a one-dimensional order.33253. The method of claim 1 , wherein said functional film (; ) at least partially filters light having a wavelength comprised between 400 nm and 460 nm.43253. The method of claim 1 , wherein said functional film (; ) filters at least 20% of light of wavelength comprised between 400 nm and 460 nm.539415632530. The method of claim 1 , wherein the maximum of the degree of major deformation ( claim 1 , claim 1 , ) experienced by the film (; ) on a surface (S) is lower than 3%.639415632530. The method of claim 1 , wherein the maximum of the degree of major deformation ( claim 1 , claim 1 , ) experienced by the film (; ) on a surface (S) is higher than 1%.7. The method of claim 1 , wherein the gluing method comprises steps of:{'b': 32', '53, 'i) preforming said functional film (; ) to give it a curvature;'}{'b': 32', '53', '1', '31, 'ii) bringing the centre of the convex face of said functional film (; ) into contact with the centre of the curved face (S) of said substrate (); and'}{'b': 32', '53', '32', '53', '32', '53', '31, 'iii) then applying said functional film (; ) in order to diffuse radially from the centre of the film (; ) as far as its periphery the conformal contact between said film (; ) and said substrate ().'}83253333435325334. The method of claim 7 , wherein said steps i) claim 7 , ii) and iii) are implemented ...

ANTI-PEEP FILM, METHOD FOR MANUFACTURING THE SAME AND DISPLAY DEVICE

The present invention discloses an anti-peep film, a method for manufacturing the same and a display device. The anti-peep film includes a main body and at least one light converging structure provided inside the main body; a refractive index of the main body is different from a refractive index of the light converging structure, to cause incident light to be outputted after being converged by the light converging structure. In the anti-peep film, the method for manufacturing the same and the display device provided by the present invention, a light converging structure is located inside a main body, and a refractive index of the main body is different from a refractive index of the light converging structure, to cause incident light to be outputted after being converged by the light converging structure, such that the display device has good anti-peep properties in all the different viewing directions. 1. An anti-peep film , comprising a main body and at least one light converging structure provided inside the main body; whereina refractive index of the main body is different from a refractive index of the light converging structure, to cause incident light to be outputted after being converged by the light converging structure.2. The anti-peep film according to claim 1 , wherein claim 1 , the refractive index of the main body is greater than the refractive index of the light converging structure.3. The anti-peep film according to claim 2 , wherein a width of an end of the light converging structure close to a light incoming side of the main body is greater than a width of another end of the light converging structure close to a light exiting side of the main body.4. The anti-peep film according to claim 3 , wherein the light converging structure has a shape of a bowl.5. The anti-peep film according to claim 3 , wherein the light converging structure is an air hole.6. The anti-peep film according to claim 1 , wherein the refractive index of the main body is smaller ...

SYSTEM AND METHOD FOR ADDITIVELY MANUFACTURING FUNCTIONAL ELEMENTS INTO EXISTING COMPONENTS

A method is disclosed for additively manufacturing a composite structure. The method may include discharging from a nozzle into a feature of an existing component a first track of material including at least a liquid matrix. The method may also include discharging from the nozzle into the first track of material a second track of material including at least one of a wire and an optical fiber, and curing the liquid matrix. 1. A method of additively manufacturing a composite structure , comprising:discharging from a nozzle into a feature of an existing component a first track of material including at least a liquid matrix;discharging from the nozzle into the first track of material a second track of material including at least one of a wire and an optical fiber; andcuring the liquid matrix.2. The method of claim 1 , further including:detecting a spatial relationship between the nozzle and the feature; andselectively adjusting a trajectory of the nozzle based on the spatial relationship.3. The method of claim 1 , wherein discharging from the nozzle the first track of material includes claim 1 , moving a tip end of the nozzle along a surface of the composite structure to cause excess liquid matrix to be drawn out of the nozzle.4. The method of claim 3 , wherein an amount of the excess liquid matrix is about equal to 0-20% more liquid matrix than required to fully wet a fiber in the first track of material.5. The method of claim 3 , wherein an amount of the excess liquid matrix is sufficient to coat the at least one of the wire and the optical fiber.6. The method of claim 1 , wherein discharging from the nozzle into the first track of material the second track of material includes discharging at least one functional element connected between ends of the at least one of the wire and the optical fiber.7. The method of claim 6 , wherein the at least one functional element includes at least one of a resister claim 6 , a capacitor claim 6 , a LED claim 6 , a RFID tag claim 6 ...

UV Blocker Loaded Contact Lenses

UV absorbing appliances, such as contact lenses, are prepared by including at least one UV absorbing compound in the appliances. UV absorbing compounds can be water insoluble and/or reside in UV absorbing nanoparticles having a mean diameter less than 10 nm. The UV absorbing nanoparticles incorporate into an appliance by polymerizing a monomer mixture containing the UV absorbing nanoparticles to form an appliance comprising the UV absorbing nanoparticles. The UV absorbing compounds or the UV absorbing nanoparticles incorporate into an appliance by placing the appliance in a solution of the UV absorbing compound or a dispersion of the UV absorbing nanoparticles in a non-aqueous solvent that swells the appliance. The UV absorbing compound or the UV absorbing nanoparticles infuse into the swollen appliance and are retained within the appliance upon removal of the non-aqueous solvent. 1. A UV blocking appliance comprising:a hydrophilic or silicone-hydrogel appliance body; andat least one absorbed UV absorbing compound, wherein the UV absorbing compound is effectively insoluble in an aqueous solution.2. The UV blocking appliance of claim 1 , wherein the UV absorbing compound is 1 claim 1 ,3-diphenyl-1 claim 1 ,3-propanedione (DP).3. The UV blocking appliance of claim 1 , wherein the UV absorbing compound is bound within a UV absorbing nanoparticle comprising the at least one UV absorbing compound dispersed in a cross-linked gel claim 1 , wherein the cross-link density is sufficiently high to inhibit diffusion of the UV absorbing compound within the cross-linked gel claim 1 , and wherein the nanoparticles are less than 350 nm in diameter to render the UV absorbing compound effectively insoluble in an aqueous solution.4. The appliance of claim 1 , wherein the UV absorbing nanoparticles absorb light in the UVA claim 1 , UVB and UVC regions of the electromagnetic spectrum.5. The appliance of claim 1 , wherein the UV absorbing nanoparticles absorb light in the UVA and UVB ...

Optical arrangement for camera modules, camera modules with optical arrangements, and method of manufacture

An optical arrangement for a camera module with an image sensor is provided. The optical arrangement includes optical components having a transparent cover element; an infrared absorbing cut-off filter; and an optical lens. The optical components are arranged, along an incident optical beam path going through the optical components onto the image sensor, in a sequence through the transparent cover element, then the infrared absorbing cut-off filter, and then the optical lens.

Optical filter comprising a variable transmittance layer

A optical filter comprising a variable transmittance layer having a first spectrum in a dark state, and a second spectrum in a faded state; and a color balancing layer having a third spectrum; each of the first, second and third spectra comprising a visible portion; the first and third spectra combining to provide a dark state spectrum approximating a dark state target color; and the second and third spectra combining to provide a fades state spectrum approximating a faded state target colour. The optical filter may further comprise a light attenuating layer. The optical filter may further comprise part of a laminated glass.

Process for manufacture of a thermochromic contact lens material

Disclosed in this specification is a process for manufacturing a thermochromic contact lens. The process includes (1) selecting a photoinitiator that absorbs at a first wavelength and at least one thermochromic dye that displays substantial absorption at the first wavelength when the dye is at a first temperature and exhibits at least an 80% reduction in absorbance at the first wavelength at a second temperature, (2) maintaining the reaction mixture at the second temperature and (3) providing cure light that includes the first wavelength.

Method of producing retardation film

The present invention provides a method of producing a retardation film excellent in stretchability and capable of achieving high alignment property. The method of producing a retardation film of the present invention is the method in which a lengthy resin film is stretched in a widthwise direction thereof while being conveyed in a lengthwise direction thereof to provide a retardation film satisfying a relationship of 0.70<Re(450)/Re(550)<0.97, including: a preheating step of heating the resin film to a temperature T1; a preliminary stretching step of stretching the resin film after the preheating while cooling the film to a temperature T2; and a main stretching step.

Curable resin, blue photoresist, color filter, and methods of preparing the same, and color display device

A curable resin including 1 part by weight of dianhydride, 0.8 to 1.5 parts by weight of diamine, and 1.5 to 5 parts by weight of vinyl monomer is disclosed. A blue photoresist, a color filter, and methods of preparing the same, and a color display device are also disclosed

OPTICAL FILTER AND METHOD FOR PREPARING SAME

A filter, having a first filter material and second filter material, the first and second filter materials having different light attenuation properties and being in mutual contact along an interface surface, a cross-section of which has a curved line. Additionally, a method for preparing a filter, by: combining a first surface and an element to form a moulding cavity, delimited by the surface and by a moulding surface of the element; inserting a first material in liquid state; allowing the first material to solidify; removing the element to form a second moulding cavity, delimited by a second part of the surface and by the solidified first material; and inserting a second material in the second moulding cavity. 120-. (canceled)21. A graded optical filter having a substantially planar main body , the optical filter comprising a first filter material and a second filter material present in respective regions of said main body , the first filter material and the second filter material having substantially the same real part of their refractive index and different light attenuation properties , wherein the first filter material and the second filter material are in mutual contact along an interface surface , and wherein a cross-section of said interface surface along a plane perpendicular to said main body comprises a curved line.22. The optical filter according to claim 21 , wherein a combined thickness of the first filter material and the second filter material is preferably at least 0.5 mm.23. The optical filter according to claim 21 , wherein said curved line is shaped so as to provide the filter with continuous transitions between gradient levels.24. The optical filter according to claim 21 , wherein the difference between the real part of the refractive index of said first filter material and the real part of the refractive index of said second filter material is less than 0.002.25. The optical filter according to claim 21 , wherein said curved line is described ...

COLOR FILTER STRUCTURE AND MANUFACTURING METHOD THEREOF

The disclosure provides a color filter structure used to a reflective display. The color filter structure includes a transparent substrate, a plurality of color resists, a plurality of light-impermeable structures and a reflective layer. The transparent substrate has a top surface and a bottom surface, and the color resists are positioned on the top surface of the transparent substrate. The light-impermeable structures are positioned in the transparent substrate, in which the adjacent two color resists are separated by one of the light-impermeable structures. The reflective layer is positioned on the bottom surface of the transparent substrate. And the method for manufacturing the color filter structure is also disclosed herein. 1. A color filter structure for a reflective display device , the color filter structure comprising:a transparent substrate hawing a top surface and a bottom surface;a plurality of color resists positioned on the top surface of the transparent substrate;a plurality of light-impermeable structures positioned in the transparent substrate, wherein two of the adjacent color resists are separated by one of the light-impermeable structures; anda reflective layer positioned on the bottom surface of the transparent substrate.2. The color filter structure of claim 1 , wherein the transparent substrate is made of glass or a flexible material.3. The color filter structure of claim 2 , wherein the flexible material is polymethylmethacrylate (PMMA) claim 2 , polycarbonate (PC) claim 2 , polyethylene terephthalate (PET) or polyamide (PA).4. The color filter structure of claim 1 , wherein the top surface of the transparent substrate further comprises a plurality of recess structures claim 1 , and at least one light-impermeable material is filled in the recess structures to form the light-impermeable structures.5. The color filter structure of claim 4 , wherein the light-impermeable material is in a single color or vertically gradated colors.6. The color ...

COLOR CONVERSION FILM, PRODUCTION METHOD FOR SAME, AND BACKLIGHT UNIT AND DISPLAY DEVICE COMPRISING SAME

The invention described in the present specification relates to a color conversion film including a resin matrix; and an organic fluorescent substance dispersed in the resin matrix, wherein the organic fluorescent substance includes a green fluorescent substance having a maximum light emission wavelength in a 510 nm to 560 nm range when irradiating light including a 450 nm wavelength, and a red fluorescent substance having a maximum light emission wavelength in a 600 nm to 660 nm range when irradiating light including a 450 nm wavelength, the green fluorescent substance and the red fluorescent substance have a molar ratio of 5:1 to 50:1, and the color conversion film has a light emission peak with a full width at half maximum (FWHM) of 50 nm or less in a 510 nm to 560 nm range and a light emission peak with a FWHM of 90 nm or less in a 600 nm to 660 nm range when irradiating light, a method for preparing the same, and a backlight unit including the color conversion film. 1. A color conversion film comprising:a resin matrix; andan organic fluorescent substance dispersed in the resin matrix,wherein the organic fluorescent substance includes a green fluorescent substance having a maximum light emission wavelength in a 510 nm to 560 nm range when irradiating light including a 450 nm wavelength, and a red fluorescent substance having a maximum light emission wavelength in a 600 nm to 660 nm range when irradiating light including a 450 nm wavelength, the green fluorescent substance and the red fluorescent substance have a molar ratio of 5:1 to 50:1, and the color conversion film has a light emission peak with a full width at half maximum (FWHM) of 50 nm or less in a 510 nm to 560 nm range and a light emission peak with a FWHM of 90 nm or less in a 600 nm to 660 nm range when irradiating light.2. The color conversion film of claim 1 , which has a light emission peak with a FWHM of 70 nm or less in a 610 nm to 650 nm range.3. The color conversion film of claim 1 , wherein ...

METHOD OF THERMALLY DRAWING STRUCTURED SHEETS

A method of drawing a material into sheet form includes forming a preform comprising at least one material as a large aspect ratio block wherein a first transverse dimension of the preform is much greater than a second transverse dimension substantially perpendicular to the first transverse dimension. A furnace having substantially linearly opposed heating elements one spaced from the other is provided and the heating elements are energized to apply heat to the preform to create a negative thermal gradient from an exterior surface along the first transverse dimension of the preform inward toward a central plane of the preform. The preform is drawn in such a manner that the material substantially maintains its first transverse dimension and deforms across its second transverse dimension. 1. A method of drawing a material into sheet form , the method comprising the steps of:providing a first preform section comprising a first plurality of layers, each layer of the first plurality of layers having a refractive index different from the refractive index of a neighboring layer,applying heat to the first preform section to create a thermal gradient from an exterior surface through a thickness of the first preform section inward toward a center plane of the first preform section with a more uniform temperature distribution along a width of the first preform section than along the thickness;feeding the first preform section into a furnace;drawing the first preform section in such a manner that the first plurality of layers deforms less across the width than across the thickness;providing a second preform section comprising a second plurality of layers, each layer of the second plurality of layers having a refractive index different from the refractive index of a neighboring layer,applying heat to the second preform section to create a thermal gradient from an exterior surface through a thickness of the second preform section inward toward a center plane of the second preform ...

OPTICAL FILTER ON A FLEXIBLE MATRIX

A flexible optical filter and a method of manufacturing includes providing a porous optical filter; depositing the porous optical filter onto a substrate; coating the porous optical filter with a polymer film thereby transferring the porous optical filter to the polymer film; and removing the polymer film and attached porous optical filter from the substrate thereby creating a flexible optical filter. The porous optical filter includes nano-structures. The nano-structures include any of rods, helices, particles, and zig-zags. The removed polymer film and attached porous optical filter may be flexible. The flexible optical filter includes inorganic materials. The nano-structures may absorb an applied strain to the flexible optical filter. The nano-structures prevent the inorganic materials from being damaged upon undergoing strain. The method may further include integrating any of nano-plasmonics, electrochromic, gasochromic, thermochromic, and non-linear optic materials with the porous optical filter. 1. A method of manufacturing comprising:providing a porous optical filter;depositing said porous optical filter onto a substrate;coating said porous optical filter with a polymer film thereby transferring said porous optical filter to said polymer film; andremoving said polymer film and attached porous optical filter from said substrate thereby creating a flexible optical filter.2. The method of claim 1 , wherein said porous optical filter comprises nano-structures.3. The method of claim 2 , wherein said nano-structures comprise any of rods claim 2 , helices claim 2 , particles claim 2 , and zig-zags.4. The method of claim 1 , wherein the removed polymer film and attached porous optical filter are flexible.5. The method of claim 2 , wherein said flexible optical filter comprises inorganic materials.6. The method of claim 5 , wherein said nano-structures absorb an applied strain to said flexible optical filter.7. The method of claim 6 , wherein said nano-structures ...

METHOD OF THERMALLY DRAWINGS STRUCTURED SHEETS

A method of drawing a material into sheet form includes forming a preform comprising at least one material as a large aspect ratio block wherein a first transverse dimension of the preform is much greater than a second transverse dimension substantially perpendicular to the first transverse dimension. A furnace having substantially linearly opposed heating elements one spaced from the other is provided and the heating elements are energized to apply heat to the preform to create a negative thermal gradient from an exterior surface along the first transverse dimension of the preform inward toward a central plane of the preform. The preform is drawn in such a manner that the material substantially maintains its first transverse dimension and deforms across its second transverse dimension. 1. An interference-based thin film for selective reflection and selective transmission of waves manufactured by a method comprising the steps of:providing a preform comprising at least one material as a large aspect ratio block wherein a first transverse dimension of the preform is greater than a second transverse dimension that is approximately perpendicular to the first transverse dimension;providing a furnace having at least one heating element on at least one side of the furnace;energizing the at least one heating element to apply heat to the preform to create a thermal gradient from an exterior surface along the first transverse dimension of the preform inward toward a plane of the preform, wherein the at least one heating element creates approximately uniform temperature distribution along the second transverse direction;feeding the preform into the furnace; anddrawing the preform in such a manner that the material does not substantially deform across its first transverse dimension and deforms across its second transverse dimension.2. The method of claim 1 , further comprising preheating the at least one material before the at least one material enters a hottest zone of the ...

OPTICAL FILTER, OPTICAL FILTER MODULE, AND ANALYZER

An etalon includes a first substrate and a second substrate. The first substrate has a first protrusion that does not face the second substrate, and a first electrode pad is formed on the first protrusion, whereby connection reliability can be improved. 1. A method for manufacturing an optical filter having a first substrate and a second substrate facing the first substrate , the method comprising the steps of:(a) forming a first reflection film, a first electrode and a first electrode pad on the first substrate;(b) forming a second reflection film, a second electrode and a second electrode pad on the second substrate, the second reflection film facing the first reflection film, and the second electrode facing the first electrode;(c) bonding the first substrate and the second substrate together;(d) after (c), removing a first facing part of the first substrate facing at least part of the second electrode pad; and(e) after (c), removing a second facing part of the second substrate facing at least part of the first electrode pad.2. The method according to claim 1 , further comprising:forming the first facing part such that a thickness of the first facing part is thinner than a bonding part of the first substrate in (c); andforming the second facing part such that a thickness of the second facing part is thinner than a bonding part of the second substrate in (c). This is a divisional patent application of U.S. application Ser. No. 13/085,571 filed Apr. 13, 2011 which claims priority to Japanese Patent Application No. 2010-101092, filed Apr. 26, 2010 all of which are expressly incorporated by reference herein.1. Technical FieldThe present invention relates to an optical filter that selects light of a desired target wavelength from incident light and allows the selected light to exit, an optical filter module including the optical filter, and an analyzer including the optical filter module.2. Related ArtThere has been a known optical filter including a pair of substrates ...

Primer for ophthalmic lenses

An ophthalmic lens including a substrate-independent adhesive primer for joining a functional element to a lens substrate. In particular, the ophthalmic lens includes at least one polymerized lens substrate including at least one thermoset monomer, a functional component including at least one thermoplastic layer, a surface of the at least one thermoplastic layer facing the polymerized lens substrate, and a primer coating deposited onto the surface of the at least one thermoplastic film facing the polymerized lens substrate.

NEAR INFRARED LIGHT-CUTTING OPTICAL ARTICLES WITH LOW RESIDUAL COLOR

The present invention relates to an optical article having a substrate made of an optical material comprising a polymer matrix and at least one near infrared absorber, wherein Tis higher than or equal to 70%, Tis lower than or equal to 85%, Tand Tbeing respectively the average optical transmittance in the 780-1400 nm and in the 380-780 nm wavelength range for the optical material through a 2 mm thick layer of said optical material. This optical article can be used to protect from noxious infrared light. 113.-. (canceled)14. An optical article having a substrate made of an optical material comprising a polymer matrix and at least one near infrared absorber , wherein the optical material has the following properties:{'sub': 'VIS', 'Tis higher than or equal to 70%; and'}{'sub': 'NIR', 'claim-text': [{'sub': 'VIS', 'Tis the average optical transmittance in the 380-780 nm wavelength range for the optical material containing said at least one near infrared absorber through a 2 mm thick layer of said optical material; and'}, {'sub': 'NIR', 'Tis the average optical transmittance in the 780-1400 nm wavelength range for the optical material containing said at least one near infrared absorber through a 2 mm thick layer of said optical material.'}], 'Tis lower than or equal to 85%, in which15. The optical article of claim 14 , wherein Tis higher than or equal to 0.95×T.16. The optical article of claim 15 , wherein Tis higher than or equal to T.17. The optical article of claim 14 , wherein the polymer matrix comprises at least one of a polyurethane claim 14 , polythiourethane claim 14 , polyepisulfide claim 14 , polymer obtained from a polyol allyl carbonate claim 14 , polycarbonate claim 14 , or poly(meth)acrylate.18. The optical article of claim 17 , wherein the polymer matrix comprises at least one polythiourethane.19. The optical article of claim 14 , wherein said at least one near infrared absorber is a polymethine claim 14 , phthalocyanine claim 14 , porphyrine claim 14 , ...

Curved retarder-based optical filters

Curved polarization filters and methods of manufacturing such filters are described in the present disclosure. An exemplary method includes laminating a planar polarization layer to a planar retarder layer at a predetermined orientation and bending the laminate to create a curved filter. The strain on the retarder layer results in stress-induced birefringence, and the predetermined orientation of the retarder substantially compensates for the stress-induced birefringence. In some embodiments, the predetermination is based on mathematical models. In some other embodiment, the predetermination is based on experimental data. 1. A method for manufacturing a curved optical filter , the method comprising:providing a drum having a curved surface;feeding a first optical film onto the drum at a first rate;feeding a second optical film onto an outer surface of the first optical film at a second rate;coating the outer surface of the first optical film or an inner surface of the second optical film with an adhesive;rotating the drum as the first and second optical films are being fed; andlaminating the first and second optical films together using a press roller.2. The method of claim 1 , wherein the first optical film is fed onto the curved surface of the drum.3. The method of claim 1 , wherein the first and second optical films are fed into the drum at different angles.4. The method of claim 1 , wherein the drum and an inner surface of the curved filter have the same curvature.5. The method of claim 1 , wherein the first optical film is a polarizer.6. The method of claim 1 , wherein the first optical film is a retarder.7. The method of claim 5 , wherein the second optical film is a retarder.8. The method of claim 1 , wherein the adhesive is a pressure-sensitive adhesive.9. The method of claim 1 , wherein the second rate is faster than the first rate.10. An apparatus for laminating curved optical films claim 1 , comprising:a curved drum that provides a curved surface for ...

OPTICAL FILTER AND METHOD FOR PREPARING SAME

A filter, having a first filter material and second filter material, the first and second filter materials having different light attenuation properties and being in mutual contact along an interface surface, a cross-section of which has a curved line. Additionally, a method for preparing a filter, by: combining a first surface and an element to form a moulding cavity, delimited by the surface and by a moulding surface of the element; inserting a first material in liquid state; allowing the first material to solidify; removing the element to form a second moulding cavity, delimited by a second part of the surface and by the solidified first material; and inserting a second material in the second moulding cavity. 120-. (canceled)21. A graded optical filter having a substantially planar main body , the optical filter comprising a first filter material and a second filter material present in respective regions of said main body , the first filter material and the second filter material having substantially the same real part of their refractive index and different light attenuation properties , wherein the first filter material and the second filter material are in mutual contact along an interface surface , and wherein a cross-section of said interface surface along a plane perpendicular to said main body comprises a curved line.22. The optical filter according to claim 21 , wherein a combined thickness of the first filter material and the second filter material is preferably at least 0.5 mm.23. The optical filter according to claim 21 , wherein said curved line is shaped so as to provide the filter with continuous transitions between gradient levels.24. The optical filter according to claim 21 , wherein the difference between the real part of the refractive index of said first filter material and the real part of the refractive index of said second filter material is less than 0.002.25. The optical filter according to claim 21 , wherein said curved line is described ...

METHODS FOR FABRICATING OPTICAL LENSES

Methods of forming a tunable focal length lens and an optical filter are disclosed. The tunable focal length lens may have varying focal lengths due to liquids within micro-channels which may cause varying cross-sectional areas of the micro-channels. The tunable focal length lens may have variable force. The tunable focal length lens may have a variable refractive index. The optical filter may have varying wavelengths due to dyes within the micro-channels. An apparatus incorporating an aspherical lens is also disclosed. 1. A method of forming a tunable focal length lens , the method comprising:forming at least one micro-channel in a polymer matrix;adding a first liquid to the micro-channel, wherein the first liquid causes a first change in a cross-sectional area of the micro-channel, and wherein the first change forms a first lens of a first focal length; andreplacing the first liquid in the micro-channel with a second liquid, wherein the second liquid causes a second change in the cross-sectional area of the micro-channel, and wherein the second change forms a second lens of a second focal length different from the first focal length.23.-. (canceled)4. The method of claim 1 , further comprising replacing the second liquid with a third liquid claim 1 , wherein the third liquid causes a third change in the cross-sectional area of the micro-channel claim 1 , and wherein the third change forms a third lens of a third focal length different from the first focal length and the second focal length.5. (canceled)6. The method of claim 1 , wherein the forming comprises forming the micro-channel having an average diameter of about 0.45 millimeters to about 1.2 millimeters.7. (canceled)8. The method of claim 1 , wherein one or more of forming the first lens and forming the second lens comprises forming a first lens and a second lens having an average thickness of about 15 micrometers to about 85 micrometers.9. (canceled)10. The method of claim 1 , further comprising bonding ...

ELECTROCHROMIC DEVICE AND METHOD FOR MANUFACTURING ELECTROCHROMIC DEVICE

The invention relates to devices that provide a color change under the influence of an electric voltage, in particular to an electrochromic device and a method for manufacturing such a device. Disclosed is the method for manufacturing an electrochromic device comprising at least two electrodes that are flexible and optically transparent with a hermetically closed space between the electrodes filled with an electrochromic composition that may contain transparent and insoluble microparticles that function as spacers. 1. A method for manufacturing an electrochromic device comprising at least two flexible electrodes and a hermetically closed space between the at least two flexible electrodes, at least one of the at least two flexible electrodes being optically transparent, wherein the hermetically closed space between the at least two flexible electrodes is filled with an electrochromic composition, the method comprising: (1) preparing an initial deaerated electrochromic composition in the form of an electrochromic dispersion system containing at least one of a suspension and a colloid, wherein a dispersion medium of the electrochromic dispersion system comprises an electrochromic solution comprising a liquid solvent, a cathodic component, an anodic component, a polymerizable low-shrinkage monomer or a monomer mixture, and a polymerization thermal activator, wherein the dispersion phase consists of a highly dispersible polymer, and wherein the initial electrochromic composition is deaerated to remove the dissolved oxygen of air that were introduced with the highly dispersible polymer; (2) filling the hermetically closed space between the at least two flexible electrodes with the deaerated initial electrochromic composition, and (3) sealing the hermetically closed space between the at least two flexible electrodes. This application is a continuation of U.S. patent application Ser. No. 14/300,220, filed Jun. 9, 2014, entitled “ELECTROCHROMIC DEVICE AND METHOD FOR ...

PROCESS FOR PRODUCTION OF ANISOTROPIC OPTICAL FILM

A process for producing an anisotropic optical film of which diffusibility is varied depending on the incident angle of light includes: —a light irradiation mask joining step of joining a light irradiation mask with a haze value of 1.0 to 50.0% to a surface of an uncured light-curing resin composition layer; and a curing step of curing the uncured resin composition layer to form an anisotropic diffusion layer by light irradiation through the light irradiation mask, after the light irradiation mask joining step. 1. A process for producing an anisotropic optical film of which the diffusibility of transmitted light is varied depending on the incident angle of light , the process comprising:a light irradiation mask joining step of joining a light irradiation mask with a haze value of 1.0 to 50.0% to a surface of an uncured light-curing resin composition layer; anda curing step of curing the uncured resin composition layer to form an anisotropic diffusion layer by light irradiation through the light irradiation mask, after the light irradiation mask joining step.2. The process for producing an anisotropic optical film according to claim 1 , wherein the light irradiation mask has ultraviolet permeability claim 1 , and a resin material for the light irradiation mask comprises at least one of polyolefins claim 1 , polyesters claim 1 , poly(meth)acrylates claim 1 , polycarbonates claim 1 , polyvinyl acetates claim 1 , polyvinyl alcohols claim 1 , polyamides claim 1 , polyurethanes claim 1 , polysilicone claim 1 , polyvinyl chloride claim 1 , polyvinylidene chloride claim 1 , polystyrene claim 1 , polyacrylonitrile claim 1 , polybutadiene claim 1 , and polyacetal.3. The process for producing an anisotropic optical film according to claim 1 , wherein the light irradiation mask has surface roughness of 0.05 to 0.50 μm.4. The process for producing an anisotropic optical film according to claim 1 , wherein the light irradiation mask has a thickness of 1 to 100 μm.5. The process ...

METHODS FOR THE MANUFACTURE OF PHOTOABSORBING CONTACT LENSES AND PHOTOABSORBING CONTACT LENSES PRODUCED THEREBY

Provided is a method for manufacturing photoabsorbing contact lenses and photoabsorbing contact lenses produced thereby. The method comprises: (a) providing a mold assembly comprised of a base curve and a front curve, the base curve and the front curve defining and enclosing a cavity therebetween, the cavity containing a reactive mixture, wherein the reactive mixture comprises at least one polymerizable monomer, a photoinitiator which absorbs at an activating wavelength, and a photoabsorbing compound which displays absorption at the activating wavelength; and (b) curing the reactive mixture to form the photoabsorbing contact lens by exposing the reactive mixture to radiation that includes the activating wavelength, wherein the radiation is directed at both the base curve and the front curve of the mold assembly, and wherein the radiation's radiant energy at the base curve is greater than the radiation's radiant energy at the front curve. 1. A method for manufacturing a photoabsorbing contact lens , the method comprising:(a) providing a mold assembly comprised of a base curve and a front curve, the base curve and the front curve defining and enclosing a cavity therebetween, the cavity containing a reactive mixture, wherein the reactive mixture comprises at least one polymerizable monomer, a photoinitiator which absorbs at an activating wavelength, and a photoabsorbing compound which displays absorption at the activating wavelength; and(b) curing the reactive mixture to form the photoabsorbing contact lens by exposing the reactive mixture to radiation that includes the activating wavelength, wherein the radiation is directed at both the base curve and the front curve of the mold assembly, and wherein the radiation's radiant energy at the base curve is greater than the radiation's radiant energy at the front curve.2. The method of wherein the radiant energy is provided by a first light source that is proximate to the base curve of the mold assembly and a second light ...

ELECTROCHROMIC DEVICE AND METHOD FOR MANUFACTURING ELECTROCHROMIC DEVICE

The invention relates to devices that provide a color change under the influence of an electric voltage, in particular to an electrochromic device and a method for manufacturing such a device. Disclosed is the method for manufacturing an electrochromic device comprising at least two electrodes that are flexible and optically transparent with a hermetically closed space between the electrodes filled with an electrochromic composition that may contain transparent and insoluble microparticles that function as spacers. 1. A method for manufacturing an electrochromic device comprising at least two flexible electrodes and a hermetically closed space between the at least two flexible electrodes , at least one of the at least two flexible electrodes being optically transparent , wherein the hermetically closed space between the at least two flexible electrodes is filled with an electrochromic composition , the method comprising: (1) preparing an initial deaerated eletrochromic composition in the form of an electrochromic dispersion system containing at least one of a suspension and a colloid , wherein a dispersion medium of the electrochromic dispersion system comprises an electrochromic solution comprising a liquid solvent , a cathodic component , an anodic component , a polymerizable low-shrinkage monomer or a monomer mixture , and a polymerization thermal activator , wherein the dispersion phase consists of a highly dispersible polymer , and wherein the initial electrochromic composition is deaerated to remove the dissolved oxygen of air that were introduced with the highly dispersible polymer; (2) filling the hermetically closed space between the at least two flexible electrodes with the deaerated initial electrochromic composition , and (3) sealing the hermetically closed space between the at least two flexible electrodes.2. The method for manufacturing an electrochromic device of claim 1 , wherein the electrochromic solution further comprises an indifferent ...

ELECTROCHROMIC DEVICE AND METHOD FOR MANUFACTURING ELECTROCHROMIC DEVICE

The invention relates to devices that provide a color change under the influence of an electric voltage, in particular to an electrochromic device and a method for manufacturing such a device. Disclosed is the method for manufacturing an electrochromic device comprising at least two electrodes that are flexible and optically transparent with a hermetically closed space between the electrodes filled with an electrochromic composition that may contain transparent and insoluble microparticles that function as spacers. 1. A method for manufacturing an electrochromic device comprising at least two flexible electrodes and a hermetically closed space between the at least two flexible electrodes, at least one of the at least two flexible electrodes being optically transparent, wherein the hermetically closed space between the at least two flexible electrodes is filled with an electrochromic composition, the method comprising: (1) preparing an initial deaerated eletrochromic composition in the form of an electrochromic dispersion system containing at least one of a suspension and a colloid, wherein a dispersion medium of the electrochromic dispersion system comprises an electrochromic solution comprising a liquid solvent, a cathodic component, an anodic component, a polymerizable low-shrinkage monomer or a monomer mixture, and a polymerization thermal activator, wherein the dispersion phase consists of a highly dispersible polymer, and wherein the initial electrochromic composition is deaerated to remove the dissolved oxygen of air that were introduced with the highly dispersible polymer; (2) filling the hermetically closed space between the at least two flexible electrodes with the deaerated initial electrochromic composition, and (3) sealing the hermetically closed space between the at least two flexible electrodes. This application is a continuation of U.S. patent application Ser. No. 14/300,220, filed Jun. 9, 2014, entitled “ELECTROCHROMIC DEVICE AND METHOD FOR ...

OPTICAL ARTICLE WITH BLUE CUT, HIGH UV CUT AND HIGH CLARITY

The combination of selective and high pass filters to cut harmful blue light allowed to achieve the best compromise between high blue cut performance, high UV cut and low yellow index, not achievable when using the filters alone. 115.-. (canceled)17. The transparent optical article of claim 16 , wherein the selective filter is an absorbing dye at least partially absorbing light in the 400-460 nm wavelength range.18. The transparent optical article of claim 17 , wherein the absorbing dye has an absorption peak centered at a wavelength chosen within the 410-440 nm wavelength range and exhibits a full width at half maximum lower than or equal to 40 nm.19. The transparent optical article of claim 18 , wherein the absorbing dye is a porphine claim 18 , a porphyrin claim 18 , a porphyrin complex or derivative.20. The transparent optical article of claim 17 , wherein the optical article comprises a polymer substrate comprising said absorbing dye dispersed or dissolved within said polymer substrate claim 17 , at a concentration ranging from 1 to 10 ppm.21. The transparent optical article of claim 16 , wherein the high pass filter is a UV absorber.22. The transparent optical article of claim 21 , wherein the UV absorber is a benzotriazole compound.23. The transparent optical article of claim 22 , wherein the benzotriazole compound is 2-(5-chloro-2H-benzotriazole-2-yl)-6-(1 claim 22 ,1-dimethylethyl)-4-methyl phenol.24. The transparent optical article of claim 21 , wherein the optical article comprises a polymer substrate and claim 21 , dispersed or dissolved therein claim 21 , said UV absorber at a concentration ranging from 0.1 to 2.0 weight %.25. The transparent optical article of claim 16 , wherein the optical article has a BVC(B′) value of ≥15%.26. The transparent optical article of claim 16 , wherein the optical article has a colorimetric coefficient b* as defined in the CIE (1976) L*a*b* international colorimetric system that is less than or equal to 5.27. The ...

APPARATUSES AND METHODS FOR BLUE-CUT LENSES

A blue-cut wafer can be coupled to a lens, such that the blue-cut wafer can be configured to reduce by absorption at least a portion of light having a first wavelength range from 400 nanometers to 500 nanometers, preferably from 400 nanometers to 460 nanometers. The blue-cut wafer can permit light having a second wavelength range, the second wavelength range being greater than the first wavelength range, and homogenize a color appearance and a blue-cut performance level of the blue-cut wafer based on the blue-cut wafer having a maximum thickness and a minimum thickness within twenty percent of a nominal thickness of the blue-cut wafer. 115.-. (canceled)17. The blue-cut wafer of claim 16 , wherein the homogenized color appearance and blue-cut performance level of the blue-cut wafer is based on the blue-cut wafer having a maximum thickness and a minimum thickness within twenty percent of a nominal thickness of the blue-cut wafer.18. The blue-cut wafer of claim 17 , wherein the blue-cut wafer includes a selection of a difference between an edge thickness and a center thickness of the blue-cut wafer based on the selected range of thickness of the blue-cut wafer.19. The blue-cut wafer of claim 18 , wherein the blue-cut wafer is configured to permit light having a second wavelength range claim 18 , the second wavelength range including wavelengths outside the first wavelength range.20. The blue-cut wafer of claim 16 , wherein the blue-cut wafer includes one or more additional layers providing one or more of polarization claim 16 , near-infrared cut claim 16 , additional light filters claim 16 , and color balancing.21. A method of manufacturing a transparent optical article claim 16 , comprising: reduce by absorption at least a predetermined portion of light having a first wavelength range from 400 nanometers to 500 nanometers, and', 'wherein a color appearance and a blue-cut performance level of the blue-cut wafer are homogenized in such a manner as ΔE≤1, where ΔE is the ...

カラーフィルタ及びその製造方法、ならびに液晶表示装置

【課題】低コストかつ平易な方法で、ブラックマトリックスと着色画素との境界部分の盛り上がりを抑制し、高品質の画像を得ることができるカラーフィルタの製造方法を提供する。 【解決手段】感光性濃色組成物層を基板上に形成し、感光性濃色組成物層を露光・現像して、アンダーカットの長さが−２．０〜５．０μｍのブラックマトリックスパターンを形成し、これをベークすることによりブラックマトリックスを形成する工程と、ブラックマトリックス基板上に、感光性着色組成物層を形成し、これを露光・現像・ベークすることにより、該ベーク後の、前記ブラックマトリックスと重なるオーバーラップ部のブラックマトリックス幅方向における距離が２．０〜９．０μｍとなるように着色パターンを形成する着色パターン形成工程と、を有するカラーフィルタの製造方法である。 【選択図】なし

Method and apparatus for constructing a contact lens with optics

Various embodiments of the present invention provide systems, methods, and processes for constructing a contact lens. In one embodiment, a contact lens assembly is provided, comprising: a curved polymer polarizer with an aperture; a lenslet disposed inside the aperture, wherein the lenslet enables imaging near objects; and a filter attached to the lenslet. In further embodiments, a method for fabricating a flexible contact lens is provided, comprising: fabricating an element having an extrusion; providing a front concave mold, wherein the front mold has an intrusion to accommodate the extrusion of the optical element; affixing the extrusion of the optical element to the intrusion of the front mold; attaching a back convex mold to the front concave mold, thereby forming a mold cavity; and filling the mold cavity with a pre-polymerized liquid, whereby upon polymerization, the pre-polymerized liquid forms the flexible contact lens and the optical element is partially encapsulated within the lens.

METHOD AND SYSTEM FOR FABRICATION AND USE OF A SPECTRAL BASIS FILTER

An optical system includes a focal plane array having a plurality of pixels defined by a first number of pixels arrayed in a first direction and a second number of pixels arrayed in a second direction. The optical system also includes an optical filter optically coupled to the focal plane array. The optical filter has a plurality of super-pixels. Each of the plurality of super-pixels includes a predetermined number of sub-pixels and each of the predetermined number of sub-pixels is characterized by one of a plurality of oscillatory transmission profiles as a function of wavelength. 1. An optical system comprising:a focal plane array having a plurality of pixels defined by a first number of pixels arrayed in a first direction and a second number of pixels arrayed in a second direction; and an optical filter optically coupled to the focal plane array, wherein the optical filter has a plurality of super-pixels, wherein each of the plurality of super-pixels includes a predetermined number of sub-pixels, each of the predetermined number of sub-pixels being characterized by one of a plurality of oscillatory transmission profiles as a function of wavelength.2. The optical system of claim 1 , wherein one or more of the predetermined number of sub-pixels of a first super-pixel are also sub-pixels of a second super-pixel.3. The optical system of wherein the predetermined number of sub-pixels is defined by a first number of sub-pixels arrayed in the first direction and a second number of sub-pixels arrayed in the second direction.4. The optical system of wherein each of the plurality of the oscillatory transmission profiles is distinct from others of the plurality of the oscillatory transmission profiles.5. The optical system of wherein each of the plurality of the oscillatory transmission profiles is characterized by a different combination of oscillation frequency and phase.6. The optical system of wherein each of the predetermined number of sub-pixels comprises one or more ...

Tiled retroreflective sheeting composed of highly canted cube corner elements

A retroreflective sheeting includes a first array of cube corner element opposing pairs and a second array of cube corner element opposing pairs. The symmetry axes of the cube corner elements in the first and second arrays are tilted in a backward direction at an angle of about 12 DEG to about 30 DEG from an axis normal to a base surface. The second array of cube corner elements is oriented approximately perpendicular to the first array to yield a retroreflective article providing generally uniform total light return about a 360 DEG range of orientation angles and/or a minimum total light return of about 5% across such 360 DEG range. Also disclosed is a mold assembly suitable for use in forming the present retroreflective sheeting and a method of making a retroreflective article using the mold.

A film for limiting viewing angle, method and apparatus for manufacturing the same

본 발명은, 시야각 제한 필름, 상기 시야각 제한 필름을 제조하기 위한 방법 및 장치에 관한 것이다. 본 발명에 의하면, 시야각 제한 필름에 있어서, 복수 개의 제1 슬릿들이 형성된 광 투과성 필름을 포함하며, 상기 복수 개의 제1 슬릿들은 복수 개의 구역들로 구성되고, 동일한 구역 내 상기 제1 슬릿들은 서로 동일한 각도를 가지며, 서로 다른 구역 내 상기 제1 슬릿들은 서로 다른 각도를 가지며, 상기 광 투과성 필름이 평면 위에 배치되었을 때, 상기 복수 개의 제1 슬릿들의 연장선들은 공통된 일 영역을 향하는 시야각 제한 필름이 제공된다. The present invention relates to a viewing angle limiting film, a method and an apparatus for manufacturing the viewing angle limiting film. According to the present invention, in the viewing angle limiting film, a light-transmitting film in which a plurality of first slits are formed, the plurality of first slits are composed of a plurality of regions, and the first slits in the same region are identical to each other. The first slits in different areas have different angles, and when the light-transmitting film is disposed on a plane, the extension lines of the plurality of first slits are provided with a viewing angle limiting film facing a common area. .

具有刻印的辐射光阑设计的玻璃上的微光学透镜和制造方法

本发明涉及一种用于机动车前照灯的投影装置，所述投影装置被设立用于：将至少一个被分配给投影装置的光源的光以至少一个光分布的形式成像在机动车的前方的区域中，所述投影装置包括具有一定数目的优选以阵列布置的微入射光学器件的入射光学器件以及具有一定数目的优选以阵列布置的微出射光学器件的出射光学器件，其中为每个微入射光学器件分配刚好一个微出射光学器件，微入射光学器件如此构造并且/或者微入射光学器件和微出射光学器件如此相对于彼此布置，使得基本上全部的从微入射光学器件中出射的光刚好仅仅入射到所分配的微出射光学器件中，由微入射光学器件预成形的光由微出射光学器件作为至少一个光分布成像到机动车的前方的区域中。

Method of manufacturing surface plasmonic color filter using laser interference lithography

표면 플라즈모닉 컬러 필터의 제조 방법은, (a) 기판 위에 금속막을 형성하는 단계와, (b) 금속막 위에 감광층을 형성하는 단계와, (c) 감광층에 레이저 간섭무늬를 조사하여 감광층에 주기성을 가지는 나노 홀 어레이(nano hole array)를 형성하는 단계와, (d) 감광층의 나노 홀 어레이를 이용하여 금속막을 식각(etching)하여 금속막에 나노 홀 어레이를 형성하는 단계와, (e) 나노 홀 어레이를 가지는 감광층을 나노 홀 어레이가 형성된 금속막으로부터 제거하고 나노 홀 어레이가 형성된 금속막 위에 유전체층을 형성하는 단계를 포함한다. A method of manufacturing a surface plasmonic color filter includes the steps of: (a) forming a metal film on a substrate; (b) forming a photosensitive layer on the metal film; (c) Forming a nano hole array having a periodicity on the metal layer; (d) etching the metal layer using a nano-hole array of the photosensitive layer to form a nano-hole array on the metal layer; e) removing the photosensitive layer having the nanohole array from the metal film on which the nanohole array is formed, and forming a dielectric layer on the metal film on which the nanohole array is formed.

Lens with functional foil including polyester resin

Lente, en la que se dobla una lámina funcional para que sea esférica o asférica, comprendiendo dicha lámina funcional: una capa funcional proporcionada entre una capa protectora I y una capa protectora II, siendo la capa funcional una capa de película polarizante, una capa fotocrómica o una combinación de la capa de película polarizante y la capa fotocrómica; en la que al menos una de la capa protectora I y la capa protectora II incluye una capa formada por una resina (C) que contiene una resina de poliéster (A) obtenida como resultado de policondensación de 1,4- ciclohexanodimetanol y ácido 1,4-ciclohexanodicarboxílico y, opcionalmente, una resina de policarbonato aromático (B), (i) estando contenida la resina de poliéster (A) en un contenido de 20 a 50 partes en masa y estando contenida la resina de policarbonato aromático (B) en un contenido de 50 a 80 partes en masa con respecto a 100 partes en masa en total de la resina de poliéster (A) y la resina de policarbonato aromático (B), o (ii) estando contenida la resina de poliéster (A) en un contenido de 100 partes en masa y estando contenida la resina de policarbonato aromático (B) en un contenido de 0 partes en masa con respecto a 100 partes en masa en total de la resina de poliéster (A) y la resina de policarbonato aromático (B).

Method for making UV-absorbing ophthalmic lenses

Described herein is a cost-effective and time-efficient method for making UV-absorbing contact lenses. In contrast to the conventional method for making UV-absorbing contact lenses which involves copolymerizing a lens forming composition including a UV-absorbing vinylic monomer, a method of the invention involves dipping a contact lens in a solution of UV-absorbing polymer comprising carboxyl-containing monomeric units and UV-absorbing monomeric units to form a UV-absorbing coating on the contact lens.

Method for Manufacturing Method of Tunable Wavelength Filter, And Product Thereof

본 발명은 필터에 입사하는 빛 중에서 투과 또는 일부투과/일부반사하는 빛의 파장을 선택하는 파장 선택성 필터에 관한 것으로, 특히 선택되는 파장을 액정(liquid crystal)을 이용하여 조절할 수 있도로 하는 파장 가변 필터에 관한 것이다. 본 발명에 따른 파장 가변 필터는 반도체 기판(100) 위에 결정 성장이나 증착을 통해 반사막(115)을 형성하는 단계와; 상기 반사막(115) 위에 스페이서층(130)을 형성하는 단계와; 상기 스페이서층(130)의 일부를 식각하여 유체가 포함될 수 있는 공간을 형성하는 단계와; 상기 반사막(115)과 스페이서층(130)이 형성된 두 개의 반도체 기판(100)을 스페이서층(130)이 맞대지도록 접합하는 단계;를 포함하여 이루어짐으로써, 2차원으로 배열된 여러 개의 파장 가변 필를 일괄 제작할 수 있어 제작 비용이 적게 소요되고 제작이 신속하고 용이하게 이루어질 수 있다. The present invention relates to a wavelength selective filter for selecting a wavelength of light transmitted or partially transmitted / partly reflected among light incident on the filter. Particularly, the wavelength is variable so that the selected wavelength can be controlled by using a liquid crystal. It is about a filter. The tunable filter according to the present invention includes the steps of forming a reflective film 115 on the semiconductor substrate 100 through crystal growth or deposition; Forming a spacer layer (130) on the reflective film (115); Etching a portion of the spacer layer 130 to form a space in which fluid may be contained; Bonding the two semiconductor substrates 100 on which the reflective film 115 and the spacer layer 130 are formed so that the spacer layer 130 is opposed to each other; It can be produced, the production cost is low and the production can be made quickly and easily.

By being coated with the method for preparing UV absorbability eye-use lens

本文描述了用于制备UV吸收性接触透镜的具有成本效率和时间效率的方法。与涉及使包含UV吸收性乙烯属单体的透镜形成组合物共聚合的传统UV吸收性眼用透镜制备方法相反，本发明方法涉及将接触透镜浸入包含含羧基单体单元和UV吸收性单体单元的UV吸收性聚合物溶液中以在接触透镜上形成UV吸收涂层。

Optical filter and method of fabricating the same

본 발명은, 디스플레이모듈의 전방에 구비되는 디스플레이필터로서, 투명지지체; 및 외곽을 따라 형성되고, 제1컬러를 갖는 컬러수지테두리부;를 적층되게 구비하는 것을 특징으로 하는 디스플레이필터를 제공한다. 상기 컬러수지테두리부는, 상기 외곽을 따라 접합된 수지테입 또는 상기 외곽을 따라 코팅된 제1수지코팅층일 수 있다. 전면적에 걸쳐 코팅되고, 제2컬러를 갖는 제2수지코팅층을 추가적으로 구비할 수 있다. 바람직하게, 상기 컬러수지테두리부는, 상기 외곽을 따라 상기 제2수지코팅층 상에 직코팅된 제1수지코팅층이다. 상기 컬러수지테두리부는 블랙 색소를 포함할 수 있다. 상기 컬러수지테두리부는 유채색 색소 및 형광 색소 중 적어도 하나를 포함할 수 있다. 또한, 본 발명은, 디스플레이모듈의 전방에 구비되는 디스플레이필터를 제조하기 위한 방법으로서, 투명지지체를 준비하는 제1단계와; 제1컬러를 갖는 컬러수지테두리부를 외곽을 따라 형성하는 제2단계;를 포함하는 것을 특징으로 하는 디스플레이필터 제조방법을 제공한다. The present invention, a display filter provided in front of the display module, the transparent support; And a color resin border portion formed along an outer edge and having a first color. The color resin border portion may be a resin tape bonded along the outer portion or a first resin coating layer coated along the outer portion. It may be further provided with a second resin coating layer coated over the entire area and having a second color. Preferably, the color resin border portion is a first resin coating layer coated directly on the second resin coating layer along the outer periphery. The color resin border may include a black pigment. The color resin border may include at least one of a chromatic dye and a fluorescent dye. In addition, the present invention, a method for manufacturing a display filter provided in front of the display module, the first step of preparing a transparent support; It provides a display filter manufacturing method comprising a; a second step of forming a color resin border portion having a first color along the outer periphery.

Die and method for manufacturing die, and anti-reflection coating

本发明的模具(10)是在表面具有阳极氧化多孔氧化铝层、具有多个第1凹部(12)和多个第2凹部(14)的模具，多个第2凹部(14)当从表面的法线方向观看时的二维大小大于等于190nm小于等于50μm，多个第2凹部(14)具有在内面形成有二维大小大于等于10nm小于等于200nm的多个微细的凹部(15)的形状，多个第1凹部(12)的二维大小大于等于10nm小于等于200nm，多个第1凹部(12)形成于多个第2凹部(14)之间，多个第2凹部(14)的二维大小的平均值比多个第1凹部(12)的二维大小的平均值大。根据本发明，可提供相对于固化性树脂的濡湿性被改善的蛾眼用模具及其制造方法。

Liquid crystal display device

提供视角窄的横向电场模式的液晶显示装置。一种液晶显示装置，其是自背面侧起朝向观察面侧顺次具有第一偏振板、含有液晶分子的液晶层、及第二偏振板的横向电场模式的液晶显示装置，上述液晶分子取向于相对于上述第一偏振板及上述第二偏振板的表面而平行的面内，上述第一偏振板的吸收轴与上述第二偏振板的吸收轴正交，在上述第一偏振板与上述液晶层之间及上述第二偏振板与上述液晶层之间的一者配置主折射率满足nx＝ny>nz的关系的至少一个第一相位差层、或主折射率满足nx＝ny<nz的关系的至少一个第二相位差层，上述至少一个第一相位差层及上述至少一个第二相位差层满足特定关系。

Polarizer manufacturing method and cleaning apparatus

Dye-containing curable composition, color filter and method of producing the same

바인더 및 유기용제 가용성 염료를 함유하여 이루어지는 염료 함유 경화성 조성물로서, 상기 바인더가 하기 일반식(I)으로 나타내어지는 구조 단위를 함유하고, 또한 유리전이온도가 0∼250℃의 범위에 있는 것을 특징으로 하는 염료 함유 경화성 조성물. A dye-containing curable composition comprising a binder and an organic solvent soluble dye, wherein the binder contains a structural unit represented by the following general formula (I), and the glass transition temperature is in the range of 0 to 250 ° C. Dye-containing curable composition.

Color filter, process for producing the same, and liquid crystal display device

本发明提供一种滤色器的制造方法、及利用该制造方法制造的滤色器及使用该滤色器的液晶显示装置，该滤色器的制造方法的特征在于，包括：使用排列为二维状的空间光调制设备，基于图像数据，调制光的同时，对感光性树脂组合物的层进行相对扫描，由此，通过进行形成二维图像的曝光，从而形成深色隔离壁的工序，所述感光性树脂组合物含有：树脂及其前体的至少一种，以及由金属或合金构成的粒子和由金属与合金或者合金与合金构成的复合粒子中的至少一种。

Manufacturing method of apodizer and optical module

실시 형태에 따르면, 아포다이저의 제조 방법 및 광학 모듈이 제공된다. 아포다이저의 제조 방법에 있어서, 지지대의 상면에 형성된 평면에 흑색 수지가 소정 두께가 되도록 공급된다. 상기 흑색 수지의 상면으로부터 상기 지지대를 향해서 볼록 형상의 투명 지그가 가압된다. 상기 투명 지그측으로부터 상기 흑색 수지에 자외선이 조사된다. 상기 지그를 상기 흑색 수지로부터 이격시켜서 오목부가 형성된다. 상기 오목부 및 상기 흑색 수지의 상부에 상기 흑색 수지와 같은 굴절률을 갖는 자외선 경화성의 투명 수지가 공급된다. 상기 투명 수지의 상면으로부터 상기 지지대를 향해서 투명판이 가압된다. 상기 투명판의 상방으로부터 자외선을 조사해서 상기 투명 수지가 경화된다. 상기 지지대로부터 상기 흑색 수지가 이격된다. According to an embodiment, a method of manufacturing an apodizer and an optical module are provided. In the method for producing an apodizer, a black resin is supplied to a plane formed on the upper surface of a support so as to have a predetermined thickness. A transparent jig having a convex shape is pressed from the upper surface of the black resin toward the support base. Ultraviolet rays are irradiated from the transparent jig side to the black resin. The jig is separated from the black resin to form a concave portion. An ultraviolet curable transparent resin having the same refractive index as the black resin is supplied to the concave portion and the black resin. The transparent plate is pressed from the upper surface of the transparent resin toward the support base. Ultraviolet rays are irradiated from above the transparent plate to cure the transparent resin. And the black resin is spaced from the support.

Polyimide precursor, polyimide, flexible substrate prepared therewith, color filter and production method thereof, and flexible display device

본 발명은 일반식(1)으로 나타내어지는 단위 구조와, 일반식(2)으로 나타내어지는 단위 구조를 갖는 폴리이미드 전구체에 의해 막의 소성 조건에 의하지 않고 막의 백화, 크랙, 발포가 일어나지 않는 폴리이미드 전구체를 제공하고, 이것을 사용한 플렉시블 TFT 어레이, 플렉시블 컬러 필터, 가스 배리어층이 부착된 플렉시블 기판, 및 이들을 사용한 플렉시블 표시 디바이스 등을 제공하는 것이다. [일반식(1), (2) 중, X 1 ~X 4 는 각각 독립적으로 수소 원자, 탄소수 1~10개인 1가의 유기기 또는 탄소수 1~10개인 1가의 알킬실릴기를 나타낸다. R 1 은 일반식(3)으로 나타내어지고, R 2 는 일반식(4)으로 나타내어진다] [일반식(4) 중, R 3 및 R 4 는 각각 독립적으로 탄소수 1~10개인 1가의 유기기를 나타낸다] The present invention is a polyimide precursor that does not undergo whitening, cracking or foaming of the film regardless of the firing conditions of the film by a polyimide precursor having a unit structure represented by the general formula (1) and a unit structure represented by the general formula (2). To provide a flexible TFT array using this, a flexible color filter, a flexible substrate with a gas barrier layer, and a flexible display device using the same. [In General Formulas (1) and (2), X 1 to X 4 each independently represent a hydrogen atom, a monovalent organic group having 1 to 10 carbon atoms, or a monovalent alkylsilyl group having 1 to 10 carbon atoms. R 1 is represented by the general formula (3), R 2 is represented by the general formula (4)] [In the general formula (4), R 3 and R 4 each independently represent a monovalent organic group having 1 to 10 carbon atoms]

Optical filter for compensating color shift and display device having the same

디스플레이 장치의 디스플레이 패널의 전방에 구비되는 광학필터로서, 층을 이루는 백그라운드층과 상기 백그라운드층에 두께를 갖도록 형성되되, 그린 파장의 빛을 흡수하는 그린파장흡수패턴을 포함하는 컬러시프트 저감 광학필터를 제공한다. 바람직하게, 상기 그린파장흡수패턴은, 510~560nm의 그린 파장의 빛을 흡수하는 그린파장흡수물질을 포함한다. 상기 그린파장흡수패턴은 백색광흡수물질을 더 포함할 수 있다. 바람직하게, 그린 보색 파장의 빛을 흡수하는 그린보색파장흡수부를 더 포함할 수 있다. 바람직하게, 상기 그린보색파장흡수부는, 440~480nm의 블루 파장의 빛을 흡수하는 블루파장흡수물질 및 600~650nm의 레드 파장의 빛을 흡수하는 레드파장흡수물질 중 적어도 하나를 포함한다. 순차적으로 적층되는 제1후막층, 제1박막층, 제2후막층을 더 포함할 수 있다. An optical filter provided in front of a display panel of a display device, comprising: a color shift reducing optical filter including a layered background layer and a thickness of the background layer, the color shift absorbing pattern having a green wavelength absorption pattern; to provide. Preferably, the green wavelength absorption pattern includes a green wavelength absorbing material that absorbs light having a green wavelength of 510 to 560 nm. The green wavelength absorption pattern may further include a white light absorbing material. Preferably, the method may further include a green complementary wavelength absorbing unit that absorbs light having a green complementary wavelength. Preferably, the green complementary wavelength absorbing unit includes at least one of a blue wavelength absorbing material absorbing light of a blue wavelength of 440 ~ 480nm and a red wavelength absorbing material absorbing light of a red wavelength of 600 ~ 650nm. The method may further include a first thick film layer, a first thin film layer, and a second thick film layer sequentially stacked.

Stamp, and stamp manufacturing method, and antireflection coating

FIELD: metallurgy. SUBSTANCE: surface of press mould is provided with an anodised porous layer of aluminium oxide, which has a variety of the first recessed parts and a variety of the second recessed parts; with that, the variety of the second recessed parts has two-dimensional size of not less than 190 nm and not more than 50 mcm if to look in the direction perpendicular to surface of the press mould, and includes a variety of small recessed parts on inner surface, which has two-dimensional size of not less than 10 nm and not more than 200 nm, and the variety of the first recessed parts has two-dimensional size of not less than 10 nm and not more than 200 nm and is located between the variety of the second recessed parts; with that, average value of two-dimensional size of the variety of the second recessed parts is higher than average value of two-dimensional size of the variety of the first recessed parts. Press mould is made by etching and anodic treatment of aluminium film or base, the purity of which is not less than 99.5 wt %. Use of press mould allows obtaining antireflection film containing a variety of the first lifted parts and a variety of the second lifted parts on the surface; with that, the variety of the first lifted parts has a base, the two-dimensional size of which is not less than 100 nm and not more than 200 nm, and the variety of the second lifted parts has two-dimensional size of not less than 400 nm and not more than 50 mcm, and elevation angle in the variety of the second lifted parts relative to the surface does not exceed 90°. EFFECT: press mould has improved wetting ability for cured resin. 9 cl, 14 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 2 497 980 (13) C1 (51) МПК C25D 11/16 (2006.01) B29C 33/42 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (21)(22) Заявка: 2012119549/02, 12.10.2010 (24) Дата начала отсчета срока действия патента: 12.10.2010 (72) Автор(ы): МИНАРИ Тиаки (JP), ТАГУТИ Токио ...

Color filter substrate, method of fabricating the same and liquid crystal display device including the same

The present invention provides a color filter substrate for a liquid crystal display device comprising a substrate having red, green and blue sub-pixel areas defined therein; a color filter layer including red, green and blue color filter patterns respectively formed in the red, green and blue sub-pixel areas, wherein the green color filter pattern has a first thickness, and the blue color filter pattern has a second thickness smaller than the first thickness to have a first step; an overcoat layer which is located on the color filter layer and has a second step smaller than the first step; and a resin pattern which is located on the overcoat layer in correspondence to the blue sub-pixel area and has a third thickness to form a third step with the overcoat layer, wherein the third step is smaller than the third thickness.

Method for producing retardation film

Optical filter and manufacture method thereof

본 발명은 전자파 차폐층을 음각 패턴이 형성된 수지층의 내부에 형성함으로써, 안정적인 전자파 차폐 특성을 확보함과 아울러 콘트라스트 특성을 양호하게 유지하고, 공정 수율을 향상시키며 아울러 헤이즈를 저감하고 부착성을 향상시킬 수 있는 광학 필터 및 그 제조 방법을 제공하는데 그 목적이 있다. 본 발명의 일례에 따른 광학 필터는 투명 베이스 기판, 투명 베이스 기판 상에 배치되고, 소정의 음각 패턴이 형성된 수지층 및 수지층의 음각 패턴 내부에 배치되고 전자파 차폐를 위한 전자파 차폐층을 포함한다. 또한, 본 발명의 일례에 따른 광학 필터의 제조 방법은 투명 베이스 기판 상에 수지층을 적층하는 적층단계;와 수지층에 소정의 음각 패턴을 형성하는 패턴 형성단계; 및 음각 패턴 내부에 전자파 차폐층을 형성하는 전자파 차폐층 형성단계;를 포함한다. 전자파 차폐, 음각 패턴, 콘트라스트

LAMINATED REFLECTIVE FILM, MANUFACTURING METHOD THEREOF, AND IR Shield

Process for manufacture of a thermochromic contact lens material

Disclosed in this specification is a process for manufacturing a thermochromic contact lens. The process includes (1) selecting a photoinitiator that absorbs at a first wavelength and at least one thermochromic dye that displays substantial absorption at the first wavelength when the dye is at a first temperature and exhibits at least an 80% reduction in absorbance at the first wavelength at a second temperature, (2) maintaining the reaction mixture at the second temperature and (3) providing cure light that includes the first wavelength.

Optical Film and the Fabrication Method Thereof

본 발명에 따른 광학 필름은 투명 기재; 상기 투명 기재의 적어도 일 표면에 위치하는 전도성 나노와이어의 네트워크; 및 유기 바인더;를 포함하는 광학 필름이며, 상기 유기 바인더는 서로 상이한 용해도 지수(hildebrand solubility parameter, δ)를 갖는 제1 유기 바인더 및 제2 유기 바인더를 포함하며, 제1 유기 바인더와 제2 유기 바인더간 용해도 지수 차가 5MPa 0.5 이상이고, 2.0% 이하의 헤이즈 및 25 Ω/sq 이하의 면저항을 갖는다. An optical film according to the present invention includes a transparent substrate; a network of conductive nanowires located on at least one surface of the transparent substrate; and an organic binder, wherein the organic binder includes a first organic binder and a second organic binder having different solubility parameters (δ), the first organic binder and the second organic binder. It has a solubility index difference of 0.5 or more of 5 MPa, a haze of 2.0% or less, and a sheet resistance of 25 Ω/sq or less.

Polarizer, method for manufacturing the same, polarizing plate, optical film, and image display

【課題】高温条件下においても光学特性の劣化を小さく抑えることができる偏光子およびその製造方法を提供すること。 【解決手段】ポリビニルアルコール系樹脂並びにカルボキシル基を２個以上および／または酸無水物基を１個以上有する分子量１０００以下の多価カルボン酸化合物を含有する混合物から得られるフィルムに、少なくとも二色性物質による染色処理および延伸処理が施されている延伸フィルムからなることを特徴とする偏光子。 【選択図】なし

METHOD OF MANUFACTURING AN OPHTHALMIC LENS AND THAT LENS

METHOD FOR MANUFACTURING A POLARIZING LENS AND CORRESPONDING POLARIZING LENS

Lentille polarisante constituée, successivement, d'une couche de support mécanique en polycarbonate, une couche intermédiaire d'alcool polyvinylique et une couche externe en triacétate de cellulose. Procédé de fabrication d'une telle lentille.

Security film having refractive pattern and manufacturing method of the same

본 발명은 베이스 필름과 상기 베이스 필름상에 구비되어, 소정의 폭, 높이 및 패턴을 가지는 차폐격벽을 포함하는 화상차폐필름의 제조방법에 있어서, 상기 차폐격벽의 면은 광의 진로를 방해하는 굴절패턴을 형성하기 위한 굴절패턴의 형상을 가진 금형을 제공하는 금형제공단계와 상기 금형패턴 틀에 경화성 투명 수지를 도포하는 도포단계와 상기 도포단계 후 투명 베이스 필름을 안착하는 필름안착단계 및, 상기 경화성 투명수지를 경화하는 경화단계를 포함하는 것을 특징으로 하는 화상차폐필름 제조방법과 이 방법으로 제조된 화상차폐필름에 관한 것이다. The present invention provides a method for manufacturing an image shielding film provided on a base film and the base film, the shielding barrier having a predetermined width, height and pattern, the surface of the shielding partition is a refractive pattern that obstructs the path of light A mold providing step of providing a mold having a shape of a refractive pattern for forming a mold and a coating step of applying a curable transparent resin to the mold pattern frame and a film seating step of seating a transparent base film after the coating step, and the curable transparent An image shielding film manufacturing method comprising a curing step of curing a resin and an image shielding film manufactured by the method.

PHOTOCHROME OPTICAL ARTICLE COMPRISING A SATURATED PHOTOCHROME COATING AND A FILM ABSORBING UV RADIATION

PROCESS FOR RECORDING SPATIAL INFORMATION ON A DIFFRACTION FILTER

L'invention concerne les filtres optiques à diffraction portant une information spatiale. On enregistre une information spatiale sur un filtre optique à diffraction en partant d'une ébauche de filtre 304 formée par une feuille de matière thermoplastique dont la surface 302 porte une structure de diffraction en relief. Une source 300 émet un faisceau laser modulé 306 qui balaye la surface 302 et qui produit un échauffement local de certaines zones de la surface, ce qui oblitère la structure au niveau de ces zones. Application à la fabrication de microfiches. The invention relates to optical diffraction filters carrying spatial information. Spatial information is recorded on an optical diffraction filter starting from a filter blank 304 formed by a sheet of thermoplastic material whose surface 302 bears a diffraction relief structure. A source 300 emits a modulated laser beam 306 which scans the surface 302 and which produces a local heating of certain zones of the surface, which obliterates the structure at the level of these zones. Application to the manufacture of microfiches.

Patent FR2236195B1

Fabrication of Photonic crystal with Graded-Index distribution and Preparing method for the same

본 발명은 점진적인 굴절률 분포를 지닌 광자결정과 그의 제조방법에 관한 것으로서, 보다 상세하게는 중합용 셀의 일면에 벌크 중합이 가능한 고분자 층을 형성시킨 후 상기 고분자 층이 형성된 셀과 구분되면서 고분자 층과 인접한 셀의 일면에 상기 고분자에 용해되지 않는 재료로 제조된 형성된 광자결정을 고정시킨 다음, 상기 고분자의 단량체와 굴절률 조절제를 포함하는 혼합용액으로 상기 광자결정이 형성된 셀 내를 채운 다음 겔-중합시키는 과정으로 이루어진다. The present invention relates to a photonic crystal having a gradual refractive index distribution and a method for manufacturing the same, and more particularly, after forming a polymer layer capable of bulk polymerization on one surface of the cell for polymerization, the polymer layer and After fixing the formed photonic crystal made of a material that does not dissolve in the polymer on one side of the adjacent cell, and then filling the inside of the cell in which the photonic crystal is formed with a mixed solution containing a monomer of the polymer and a refractive index control agent and then gel-polymerized The process takes place. 본 발명에 의하면 입사되는 빛의 파장 크기에 준하는 반복되는 굴절률을 가지는 광자결정의 단위입자 간에 존재하는 상호 연결된 공기층으로 이루어진 공간이 중합조건에 따라 다양한 굴절률 분포를 가지는 고분자의 중합체로서 채워진 진보되고 신규한 광자결정을 제조할 수 있으며, 이로써 제조된 본 발명의 광자결정은 기존의 광자결정이 하나의 광띠간격을 갖는 것과 달리, 그 자체로서 위치에 따라 유효 굴절률이 변화하여 연속적인 광띠간격을 갖게 되어 외부에서 별도의 장을 인가할 필요가 없기 때문에 차세대 고밀도 광집적 광학 소자로서 응용 가능성이 높은 효과를 가진다. According to the present invention, an advanced and novel method in which a space composed of interconnected air layers existing between unit particles of photonic crystals having a repeated refractive index corresponding to a wavelength of incident light is filled with a polymer of a polymer having various refractive index distributions according to polymerization conditions Photonic crystals can be prepared, and thus the photonic crystals of the present invention have a continuous optical band interval due to the effective refractive index of the photonic crystals being changed according to their position, unlike conventional photonic crystals having one optical band interval. Since there is no need to apply a separate field at, it has a high possibility of application as a ...

RANDOM PIXELLIZED OPTICAL COMPONENT, METHOD FOR MANUFACTURING SAME, AND USE THEREOF IN THE MANUFACTURE OF A TRANSPARENT OPTICAL ELEMENT

Un composant optique (10) comprend au moins un ensemble transparent de cellules (15) juxtaposées parallèlement à une surface du composant, chaque cellule présentant une taille et une géométrie distinctes de celles de ces voisines constituant un réseau de cellules à distribution aléatoire et à géométrie aléatoire, parallèlement à la surface du composant. Chaque cellule est hermétiquement fermée et contient au moins une substance à propriété optique. L'invention comprend également un procédé de réalisation d'un tel composant optique et son utilisation dans la fabrication d'un élément optique. L'élément optique peut notamment être un verre de lunettes. An optical component (10) comprises at least one transparent set of cells (15) juxtaposed parallel to a surface of the component, each cell having a size and a geometry distinct from those of these neighbors constituting an array of cells with random distribution and geometry random, parallel to the surface of the component. Each cell is hermetically closed and contains at least one substance with optical property. The invention also comprises a method of producing such an optical component and its use in the manufacture of an optical element. The optical element may in particular be a spectacle lens.

OPTICAL CELL COMPONENT

Color filter array of liquid crystal display device and method for fabricating the same

본 발명은 액정표시장치의 칼라필터 어레이 및 그 제조방법에 관한 것으로, 개시된 본 발명은 적색, 초록색, 화이트, 청색(R, G, W, B) 서브화소영역이 정의된 투명기판을 제공하는 단계; 상기 투명기판의 각 서브화소영역사이에 블랙매트릭스를 형성하고, 상기 투명기판의 화이트 화소영역에 더미패턴을 형성하는 단계; 상기 적색, 초록색, 청색 서브화소영역상에 각각 적색 칼라필터층, 초록색 칼라필터층, 청색 칼라필터층을 형성하고, 상기 화이트 서브화소영역의 더미패턴상에 칼라 바패턴을 형성하는 단계; 상기 적색, 초록색, 청색 칼라필터층 및 칼라 바패턴을 포함한 기판전면에 오버코트층을 형성하는 단계;를 포함하여 구성된다. The present invention relates to a color filter array of a liquid crystal display device and a method of manufacturing the same. The present invention provides a transparent substrate having red, green, white and blue (R, G, W, B) ; Forming a black matrix between each sub pixel region of the transparent substrate and forming a dummy pattern in the white pixel region of the transparent substrate; Forming a red color filter layer, a green color filter layer, and a blue color filter layer on the red, green, and blue sub pixel regions, respectively, and forming a color bar pattern on the dummy pattern of the white sub pixel region; And forming an overcoat layer on the entire surface of the substrate including the red, green, and blue color filter layers and the color bar pattern. 칼라필터층, 오버코트층, 더미패턴, 칼라 바패턴, 블랙매트릭스  A color filter layer, an overcoat layer, a dummy pattern, a color bar pattern, a black matrix

Color filter substrate fabricating apparatus and method using ink-jet printing method

본 발명은 잉크젯 프린팅 방식의 컬러필터 기판을 제조하는 장치 및 이를 이용하여 컬러필터 기판을 제조하는 방법에 관한 것으로, 보다 구체적으로는 패턴 모양의 홈부가 형성된 인쇄층를 포함하는 블랭킷을 이용하여 기판 위에 패턴을 형성하는 것을 특징으로 한다. 본 발명에 따른 컬러필터 기판의 제조공정은 종래 공정보다 간소화되어 시간 및 비용을 절약할 수 있으며, 재료의 소모량이 적고 마스크 또는 인쇄판의 제작이 불필요하며 패턴의 모양을 안정적으로 유지할 수 있어 우수한 품질의 컬러필터 기판을 제공할 수 있다. The present invention relates to an apparatus for manufacturing a color filter substrate of an inkjet printing method and a method for manufacturing a color filter substrate using the same, and more particularly, a pattern on a substrate using a blanket including a printed layer having a patterned groove formed thereon. It characterized in that to form. The manufacturing process of the color filter substrate according to the present invention is simplified compared to the conventional process, saving time and cost, less material consumption, no need to manufacture a mask or printing plate, and can maintain the shape of the pattern stably to provide excellent quality It is possible to provide a color filter substrate.

Manufacturing process of polarizing elements

Manufacturing method of color filter

Color filter substrate and its manufacturing method, electrooptical device, and electronic equipment

【課題】 反射部と透過部との間で着色要素やその他の要素の状態を自由に設定できるカラーフィルタ基板を提供する。 【解決手段】 基材９ａ上の平面内に複数の表示用ドットＤが並べられて成るカラーフィルタ基板４ａである。このカラーフィルタ基板４ａは、表示用ドットＤのそれぞれの内部に反射部Ｒ及び透過部Ｔを形成する反射膜１２と、基材９ａ上の平面を表示用ドットＤに対応して区分けする第１バンク１５ａと、反射部Ｒと透過部Ｔとの境界に設けられる第２バンク１５ｂと、第１バンク１５ａ及び第２バンク１５ｂによって区分けされた領域内に設けられた着色要素１６とを有する。反射部Ｒと透過部Ｔとの間で、着色要素１６、反射膜１２、樹脂層１１等の条件を種々に変化させることができる。 【選択図】 図１

The method for producing blue light blocking soft contact lens

본 발명은 청광차단 소프트 콘택트렌즈의 제조방법을 제공하는 것에 관한 것으로써, 소프트 콘택트렌즈를 제조할 수 있는 모노머 조성물에 청광(blue light, 380nm~500nm 영역의 파장을 갖는 푸른색 계열의 빛)을 흡수할수 있는 특정 화합물을 첨가하여 콘택트렌즈를 통과하는 청광의 투과율을 저하시키는 방법이다. 본 발명에 따르면, 눈부심, 피로감 및 안질환 등을 예방할 수 있는 효과를 기대할 수 있는 청광차단 소프트 콘택트렌즈의 제조가 가능하다. The present invention relates to a method for producing a soft contact lens having a blue light barrier (blue light having a wavelength in the range of 380 nm to 500 nm) in a monomer composition capable of producing a soft contact lens, A specific compound that can be absorbed is added to lower the transmittance of blue light passing through the contact lens. INDUSTRIAL APPLICABILITY According to the present invention, it is possible to manufacture a soft-blocking soft contact lens which can be expected to have an effect of preventing glare, tiredness and eye disease.

Curable resin, blue photoresist, color filter, and methods of preparing the same, and color display device

A curable resin including 1 part by weight of dianhydride, 0.8 to 1.5 parts by weight of diamine, and 1.5 to 5 parts by weight of vinyl monomer is disclosed. A blue photoresist, a color filter, and methods of preparing the same, and a color display device are also disclosed.

Infrared transmitting filter

1330996 Vinyl chloride/vinyl acetate copolymer composition AMERICAN CYANAMID CO 21 Jan 1972 [2 March 1971] 3103/72 Heading C3P [Also in Division G2] A composition used in making optical filters (see Division G2) comprises a copolymer of vinyl chloride (97%) and vinyl acetate (3%); tetrahydrofuran (as solvent); dioctyl phthalate; C.I. Acid Green 25; C.I. Dispese Red 9; C.I. Solvent Yellow 13; C.I. Solvent Yellow 14; Direct Dye C.I. 28705; and either 1,4,5,8- tetracyclohexylaminoanthraquinone or 4-(1- azuleniumylidene)-2-( 1-azulenyl)-3-oxo-1-cyclobutenolate. This composition is coated on to glass and dried to give a light-absorbing layer.

Optical article

【課題】表面硬度が高く、かつ、可視光線や紫外線、赤外線、Ｘ線、β線、γ線のような電磁波を吸収する光学物品、なかでも、矯正レンズやサングラス、ゴーグルレンズ、シールド、光学フィルターを安価に、簡便に得る。 【解決手段】プラスチックシートと樹脂層とバックアップ樹脂の順に積層された積層体の該樹脂層に、電磁波吸収剤が含まれている光学物品。 【選択図】なし