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Color

Subclass of:

430 - Radiation imagery chemistry: process, composition, or product thereof

430004000 - RADIATION MODIFYING PRODUCT OR PROCESS OF MAKING

430006000 - Screen other than for cathode-ray tube

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DocumentTitleDate
20120202145RADIATION-SENSITIVE COLORED COMPOSITION, COLOR FILTER AND METHOD FOR PRODUCING THE SAME, SOLID STATE IMAGE DEVICE, AND LIQUID CRYSTAL DISPLAY APPARATUS - Provided is a radiation-sensitive colored composition which exhibits excellent developability, has excellent heat resistance and solvent resistance, and is capable of forming a colored pattern with less color transfer and color unevenness.08-09-2012
20100021832PHOTORESIST COMPOSITION AND METHOD OF MANUFACTURING A COLOR FILTER SUBSTRATE BY USING THE SAME - A photoresist composition includes a coloring agent, a binder resin, a cross-linker, a photo-polymerization initiator and a solvent. The coloring agent includes an anthraquinone-based dye and a pigment. A color filter formed from the photoresist composition has a relatively greater light-transmittance. Thus, a contrast of a display apparatus having the color filter may be improved.01-28-2010
20100055582COLORED CURABLE COMPOSITION, COLOR FILTER AND METHOD OF PRODUCING THE SAME, AND DIPYRROMETHENE METAL COMPLEX COMPOUND AND TAUTOMER THEREOF - A colored curable composition is provided which has good developability, has excellent color purity, can be formed into a thin film, and has a high absorption coefficient. The colored curable composition includes at least one of specific dipyrromethene metal complex compounds and tautomers thereof. Also, a colored curable composition suitable for forming a color filter which is used in a liquid crystal display device or a solid-state imaging device, and a color filter using the colored curable composition and a method of producing the same are provided.03-04-2010
20100081071COLORED CURABLE COMPOSITION, FLUORINE-CONTAINING DIPYRROMETHENE COMPOUND AND TAUTOMER THEREOF, AND FLUORINE-CONTAINING DIPYRROMETHENE METAL COMPLEX AND TAUTOMER THEREOF, AND COLOR FILTER USING THE SAME AND METHOD FOR PRODUCING THE COLOR FILTER - A colored curable composition contains a dipyrromethene metal complex compound formed from a fluorine-containing dipyrromethene compound represented by Formula (1) and a metal or metal compound. (R04-01-2010
20100119959PIGMENT-DISPERSED COMPOSITION, CURABLE COMPOSITION, AND COLOR FILTER AND PRODUCTION METHOD THEREOF - There are provided a pigment-dispersed composition comprising at least a resin having a pendant group containing a nitrogen-containing heterocyclic ring and an ethylenic unsaturated double bond in the main chain skeleton, a pigment, and a solvent, and a curable composition using this, a color filter having a colored pattern formed from the curable composition, and a production method thereof.05-13-2010
20130078556COLOR RESIN COMPOSITION AND METHOD FOR FORMING MULTICOLOR COLOR FILTERS - A method for forming multicolor color filters is disclosed. First, a first patterned color layer is formed on a substrate. Second, a second patterned color layer and a third patterned color layer are respectively formed on the substrate with the first patterned color layer. Then the first patterned color layer, the second patterned color layer and the third patterned color layer are baked together to simultaneously transform the first patterned color layer, the second patterned color layer and the third patterned color layer to respectively become a first pixel color layer, a second pixel color layer and a third pixel color layer of the multicolor color filters, respectively.03-28-2013
20100075237PROCESS FOR PRODUCING SUBSTRATE HAVING PARTITION WALLS AND PIXELS FORMED THEREON - To provide a process for producing a substrate having partition walls and pixels formed thereon, by which it is possible to obtain partition walls excellent in the liquid repellency and pixels having an ink layer excellent in the uniformity in the thickness.03-25-2010
20120264039COLORED CURABLE COMPOSITION, RESIST LIQUID, INK FOR INKJET PRINTING, COLOR FILTER, METHOD OF PRODUCING COLOR FILTER, SOLID-STATE IMAGE SENSOR, LIQUID CRYSTAL DISPLAY, ORGANIC EL DISPLAY, IMAGE DISPLAY DEVICE AND COLORANT COMPOUND - The invention provides a colored curable composition including a dipyrromethene compound having a structure in which a polymerizable group and a carboxyl group are introduced in the same molecule, a resist liquid, an ink for inkjet printing, a color filter, a method of producing a color filter, a solid-state image sensor, a liquid crystal display, an organic EL display, an image display device and a colorant compound.10-18-2012
20100323285PHOTOSENSITIVE COLORED COMPOSITION, COLOR FILTER AND METHOD FOR PRODUCING THE SAME - There is provided a photosensitive colored composition including a pigment, a polymerizable monomer, a photopolymerization initiator, and a compound represented by a general formula (I) [Each of R12-23-2010
20100104958Photosensitive Resin Composition for Color Filter and Color Filter Prepared Using the Same - Disclosed is a color filter photosensitive resin composition that includes (A) an acryl-based binder resin having at least one carboxyl group, (B) an acryl-based photopolymerizable monomer, (C) a photopolymerization initiator, and (D) a solvent, where at least one of the acryl-based binder resin or the acryl-based photopolymerizable monomer includes a blue dye functional group. The color filter photosensitive resin composition can be prepared into a color filter having uniformity, almost no residue, and high resolution due to ultrafine pixels of 1.4 μm or less.04-29-2010
20100104957Method of Curing Color Filter for Electronic Display Using Electron-Beam and Method of Fabricating Color Filter for Electronic Display Using the Same - Disclosed herein is a method of curing a color filter for an electronic display using an electron beam at low temperature. A conventional method of curing the color filter by thermal-heating is not suitable for a process of fabricating next generation flexible displays. In the method of the invention, after a color resist pattern is formed on a substrate, the resist is cured by an electron beam at 100° C. or less. Hence, the method can minimize damage of the substrate while facilitating dimension control of the color pattern and achieving precision of a fine pattern. A method of fabricating a color filter for an electronic display using the method is also disclosed.04-29-2010
20130137018DYE COMPOUND, METHOD OF PRODUCING DIPYRROMETHENE METALCOMPLEX COMPOUND, METHOD OF PRODUCING DYE MULTIMER,SUBSTITUTED PYRROLE COMPOUND, COLORED CURABLE COMPOSITION,COLOR FILTER, METHOD OF PRODUCING COLOR FILTER, SOLID-STATEIMAGE SENSOR AND LIQUID CRYSTAL DISPLAY DEVICE - The invention provides a dye compound having a partial structure represented by the following formula (5):05-30-2013
20090042113MANUFACTURING METHOD OF FILTER AND COLOR FILTER - A manufacturing method of a filter is provided. The manufacturing method includes steps as follows. First, a substrate is provided and a black matrix is formed on the substrate. The black matrix has a number of openings arranged in array. Next, a filter material is individually formed in the openings by inkjet printing or other methods, and the filter material includes a solvent and a dye mixed with the solvent. Thereafter, a thermal treatment is performed and an evaporation rate of the solvent during the thermal treatment is reduced, so as to cure the filter material. As the evaporation rate of the solvent is relatively slow, the filter material is still flowable during the thermal treatment. Hence, the cured filter material has a flat surface. The filter fabricated by the above manufacturing method has an even hue and a well flattened surface.02-12-2009
20110039195PHOTOSENSITIVE TRANSPARENT RESIN COMPOSITION, PRODUCTION METHOD OF COLOR FILTER, AND COLOR FILTER - With the objective of providing a photosensitive transparent resin composition that is reduced in the exposure illuminance dependency, allows high residual film ratio and little development scum and can stably form a pattern with good resolution, a color filter ensuring little decrease in the transmittance for visible light and enabling display of a high-quality definite image, and a production method thereof, there is provided a photosensitive transparent resin composition containing at least a polymerizable monomer, an alkali-soluble resin, a photopolymerization initiator and a compound represented by the following formula (I):02-17-2011
20090004578RADIATION-SENSITIVE COMPOSITION FOR FORMING COLOR FILTER FOR SOLID-STATE IMAGE SENSING DEVICE, COLOR FILTER, AND SOLID-STATE IMAGE SENSING DEVICE - There is provided a radiation-sensitive composition for forming a color filter used for a solid-state image sensing device excellent in resolution without generating residues and scumming on a silicon substrate or a silicon nitride substrate. The radiation-sensitive composition for forming the color filter for the solid-state image sensing device contains (A) a pigment, (B) a dispersant, (C) an alkali-soluble resin, (D) a polyfunctional monomer, (E) a photopolymerization initiator, and (F) a compound represented by the following formula (1):01-01-2009
20090269683RADIATION-SENSITIVE RESIN COMPOSITION AND COLOR FILTERS - A radiation sensitive resin composition comprising (A) a colorant, (B) an alkali-soluble resin, (C) a polyfunctional monomer and (D) a radiation sensitive radical generator, wherein 10-29-2009
20130065167PHOTORESIST COMPOSITION FOR COLOR FILTER AND METHOD FOR FORMING COLOR FILTER - A photoresist composition for a color filter is provided which includes a) a coloring agent, b) a binder resin, c) a photopolymerization initiator, d) a photopolymerizable monomer, and e) a solvent, wherein a siloxane-based material is bonded to the binder resin.03-14-2013
20130065168COLOR FILTER FOR LOW TEMPERATURE APPLICATIONS - A color filter comprising a cured layer of a photosensitive resist composition comprising a highly reactive polyacrylate monomer and an alkali soluble binder having a side chain containing an ethylenically unsaturated bond in the side chain and a process for the preparation thereof are provided. The color filter is especially useful for low temperature applications such as electrophoretic displays, polymer dispersed liquid crystal displays, OLED devices and the like.03-14-2013
20110020738METAL PHTHALOCYANINE DYE MIXTURE, CURABLE COMPOSITION, COLOR FILTER, AND METHOD FOR PRODUCING COLOR FILTER - The invention aims to provide a metal phthalocyanine dye mixture having excellent solubility in an organic solvent, which can be formed into a thin film. Provided are a metal phthalocyanine dye mixture contains at least phthalonitrile, a compound represented by the following formula (I), a compound represented by the following formula (II), and a metal or a metal compound, and a curable composition containing the metal phthalocyanine dye mixture, a color filter containing the curable composition, and a method for producing the color filter:01-27-2011
20090047585Colored curable composition, color filter and manufacturing method thereof - The present invention provides a compound represented by the following Formula (C1), or a colored curable composition containing a tetraazaporphyrin colorant having at least one group represented by the following Formula (I), and a color filter using the composition and a manufacturing method thereof:02-19-2009
20090011344METHOD OF MANUFACTURING COLOR FILTER - A method of manufacturing a color filter including providing pixels defined by a black matrix on a substrate, forming a liquid ink layer in the pixels, drying the liquid ink layer to form a film on a surface of the liquid ink layer, coating an overcoating solution on the film of the liquid ink layer, and hard baking the liquid ink layer and the overcoating solution in order to form a solidified ink layer adhered to a solidified overcoating layer without discoloration of the pixels.01-08-2009
20090068575PROCESSED PIGMENT, PIGMENT-DISPERSED COMPOSITION, COLORED PHOTOSENSITIVE COMPOSITION, COLOR FILTER, LIQUID CRYSTAL DISPLAY ELEMENT, AND SOLID IMAGE PICKUP ELEMENT - Provided are a processed pigment excellent in dispersibility and dispersion stability, a pigment-dispersed composition excellent in dispersibility and dispersion stability of a pigment that uses the processed pigment, a colored photosensitive composition using the pigment-dispersed composition, and a color filter having improved color properties that uses the colored photosensitive composition, in which a pigment is covered with at least one of a specific polymer compound selected from the following (SP-1) to (SP-3); 03-12-2009
20110294051BLACK MATRIX FOR COLOUR FILTERS - Actinically modifiable composition comprising, all based on the entire composition, 10-70% by weight of a colorant or a mixture of colorants; 90-30% by weight of actinically reactive binder material consisting of components selected from the group consisting of binders, binder precursors, dispersants, photoinitiators and stabilizers, although optionally from 0% 30% by weight of the actinically reactive binder material can be non-reactive components; and 0-10% by weight of further, non-reactive constituents; characterized in that the composition has an optical density ≧1.0, preferably ≧1.2 and more preferably ≧1.4 in the entire wavelength range 430-650 nm per 1 μm layer thickness; and the colorant or 50-100% by weight, preferably 60-100% by weight and more preferably 70-100% by weight of the colorant mixture comprises a colorant obtainable by reaction of a compound of the formula (I) with a compound of the formula (II) in a molar ratio of 1:2, in the presence of a catalyst having a pK value ≦4.5 in water at 25° C., or a mixture of such colorants, wherein the black colorant is likely a product of the formula (iii) or a tautomer or isomer thereof. Likewise claimed are the use of this composition for producing colour filters, colour filters themselves and also a process for producing colour filters.12-01-2011
20110294049POLYMERIZABLE COMPOSITION, CURED FILM, COLOR FILTER, METHOD OF PRODUCING COLOR FILTER AND SOLID-STATE IMAGE SENSOR - The invention provides a polymerizable composition including an oxime ester photopolymerization initiator, an organic acid anhydride having a molecular weight of 300 or less, and a polymerizable compound.12-01-2011
20120189947COLOR FILTER SUBSTRATE, ELECTRONIC APPARATUS AND MANUFACTURING METHOD THEREOF - A method of manufacturing a color filter substrate is provided. The color filter substrate includes a substrate, a light-shielding layer, and a plurality of color filter patterns. The substrate has a plurality of annular trough areas, a plurality of central areas, and a light-shielding area positioned among the annular trough areas. Each of the annular trough areas has an inner edge connected to the central area and an outer edge connected to the light-shielding area. The light-shielding layer is disposed on the light-shielding area and extends from the outer edges of the annular trough areas to the top of the annular trough areas. The color filter patterns are disposed on the annular trough areas and the central areas, and the color filter patterns are in contact with a side surface and a part of the bottom surface of the light-shielding layer.07-26-2012
20110217636COLORED CURABLE COMPOSITION, COLOR FILTER AND METHOD OF PRODUCING COLOR FILTER, SOLID-STATE IMAGE SENSOR AND LIQUID CRYSTAL DISPLAY DEVICE - The present invention provides a colored curable composition including a phthalocyanine pigment, a dioxazine pigment, a dye, a polymerization initiator, a polymerizable compound and a solvent; and a colored curable composition including a phthalocyanine pigment, a dye multimer having a polymerizable group and a group derived from a dipyrromethene dye, a polymerization initiator, a polymerizable compound and a solvent.09-08-2011
20080268355METHOD OF FABRICATING COLOR FILTER - A method of fabricating a color filter is provided. First, a substrate having a light shielding layer formed thereon is provided, wherein the light shielding layer is adopted for defining a plurality of sub-pixel regions on the substrate. Next, a hydrophobic layer is formed on the light shielding layer by stencil printing, or a surface silylation treatment is carried out to clean the light shielding layer by inkjet printing. Next, a color filter layer is formed in the sub-pixel regions. Thus, fabrication method of the present invention is capable of reducing the possibility of intermixing the color ink between adjacent sub-pixel regions.10-30-2008
20090104545Color filter and fabrication method thereof - Embodiments disclose a method for fabricating a color filter, comprising: providing a substrate; forming a planarization layer on the substrate; forming a first color layer over the planarization layer; exposing and developing the first color layer to form a patterned first color filter unit over the planarization layer; forming a second color layer over the planarization layer and the patterned first color filter unit; exposing and developing the second color layer to form a patterned second color filter unit over the planarization layer; forming a third color layer over the planarization layer and the patterned first and second color filter units; and etching back or chemical mechanical polishing (CMP) the third color layer to form a patterned third color filter unit over the planarization layer.04-23-2009
20110217637POLYMERIZABLE COMPOSITION FOR COLOR FILTER, COLOR FILTER, AND SOLID-STATE IMAGING DEVICE - A polymerizable composition for a color filter, including (A) a polymerizable compound, (B) a polymerization initiator, (C) a coloring agent, and (D) a polymer including at least a group having polymerization inhibiting ability and a group having surface localizability.09-08-2011
20110200921Pigment Dispersion Composition, Color Resist Composition Including the Same, and Color Filter Using the Same - The present invention related to a pigment dispersion composition, a color resist composition including the same, and a color filter fabricated by using the color resist composition. The pigment dispersion composition includes [A] a pigment, [B] a dispersing agent, [C] a cardo-based binder resin, and [D] a solvent.08-18-2011
20110171569SULFONIUM DERIVATIVES AND THE USE THEROF AS LATENT ACIDS - Compounds of the formula (I), wherein R07-14-2011
20090280416BLACK PHOTOSENSITIVE RESIN COMPOSITION, AND COLOR FILTER AND METHOD OF PRODUCING THE SAME - A black photosensitive resin composition, a light-shielding color filter using the composition and its production method are provided, the black photosensitive resin composition including: a black colorant; a compound represented by Formula (I) or (II) as defined in the specification; and a photopolymerization initiator.11-12-2009
20080206659COLOR FILTER AND METHOD OF MANUFACTURING THE SAME, AND SOLID-STATE IMAGE PICKUP ELEMENT - The present invention provides a method of manufacturing a color filter, including: forming a first color pattern in a repeating pattern on a support; forming, on the support, a second color pattern in a repeating pattern in regions where the first color pattern is not formed; removing at least one portion of one of the first color pattern and the second color pattern by dry-etching, the portion being in a region where a third color pattern is to be formed; and forming, on the support, the third color pattern in the region where the portion of one of the first color pattern and the second color pattern has been removed. The present invention also provides a color filter manufactured by the method, and a solid-state image pickup element using the color filter.08-28-2008
20080206660COLORED PHOTOSENSITIVE COMPOSITION, COLOR FILTER, AND METHOD FOR MAKING THE COLOR FILTER - The present invention provides a colored photosensitive composition containing a coloring agent, a resin, and a polymerizable compound, wherein the content of the coloring agent is 50% by mass to 80% by mass with reference to the total solid content, and the resin has an acid value of 1 mg KOH/g to 70 mg KOH/g.08-28-2008
20080206658Compositions Containing Anthraquinone Dyes - A composition composition containing (A) an alkali-soluble binder and (B) an anthraquinone dye of formula (I) wherein R08-28-2008
20090042114Halogenated oxime derivatives and the use therof as latent acids - Compounds of the formula I or II02-12-2009
20090170015Dye-containing negative curable composition, color filter, method of producing the same, and solid-state image sensor - The invention provides a dye-containing negative curable composition containing at least a dye soluble in an organic solvent, a photopolymerization initiator, a photopolymerizable compound containing an amine structure, and an organic solvent; a color filter formed from the dye-containing negative curable composition; a method of producing the color filter; and a solid-state image sensor.07-02-2009
20080286665COLOR FILTER AND METHOD FOR PRODUCING THE SAME - The present invention provides a method for producing a color filter, the method including: applying an adhesion auxiliary agent onto an inorganic material; forming a curable layer on the inorganic material to which the adhesion auxiliary agent has been applied by applying a curable pigment composition containing an organosilane compound (A) represented by Formula (I) below (wherein L is a monovalent organic group; R11-20-2008
20080286666COLOR FILTER AND METHOD OF PRODUCING SAME - The main object of the present invention is to provide an efficient color filter with no white spots and the like generated in colored layer, and a method of producing the same.11-20-2008
20090246651PHOTOSENSITIVE RESIN COMPOSITION, LIGHT-SHIELDING COLOR FILTER AND PRODUCTION PROCESS THEREFOR, AND IMAGE SENSOR - A photosensitive resin composition is provided that includes at least (A) titanium black, (B) a polymerizable compound, (C) a photopolymerization initiator (D) a resin, and (E) an organic solvent, the photopolymerization initiator (C) using in combination two or more types of photopolymerization initiators including at least one type of oxime-based photopolymerization initiator. There are also provided a light-shielding color filter having a pattern formed by using the photosensitive resin composition, a process for producing a light-shielding color filter that includes a step of coating a substrate with the photosensitive resin composition, a step of imagewise exposing, and a step of developing to form a pattern, and an image sensor having the light-shielding color filter.10-01-2009
20090246649GREEN CURABLE COMPOSITION, COLOR FILTER AND METHOD OF PRODUCING SAME - The invention provides a green curable composition including a colorant in an amount of 47.5% by mass or more with respect to the total solid content of the green curable composition, the colorant containing a halogenated copper phthalocyanine pigment and a barbituric acid derivative yellow pigment at a ratio of from 6/4 to 3/7 (halogenated copper phthalocyanine pigment/barbituric acid derivative yellow pigment); a colored pattern formed from the green curable composition; a color filter including the colored pattern; a solid-state image sensor including the color filter; and a method of producing the color filter.10-01-2009
20090325086COLOR FILTER AND METHOD OF FABRICATING THE SAME - A method of fabricating a color filter having a target transmittance distribution is provided. First, a substrate having a first photodetector thereon is provided. Thereafter, a first pixel having a first transmittance distribution is formed on the substrate. The method of forming the first pixel includes forming a first organic color photoresist layer on the first photodetector, and then forming a second organic color photoresist layer on the first organic color photoresist layer, wherein the first and second organic color photoresist layers have different transmittance distributions.12-31-2009
20090104546FABRICATING METHODS OF MULTI-DOMAIN VERTICAL ALIGNMENT DISPLAY PANEL AND COLOR FILTER SUBSTRATE - A fabricating method of a color filter substrate includes following steps. First, a base is provided. A patterned color filter film layer having a plurality of recesses is then formed on the base. Next, a common electrode layer is formed on the patterned color filter film layer and the base. Here, the common electrode layer conforms to surfaces of the recesses. Thereafter, a plurality of shelters are formed on the common electrode layer and correspond to the recesses.04-23-2009
20090053626COLORED PHOTOSENSITIVE COMPOSITION, COLOR FILTER, AND METHOD FOR MANUFACTURING COLOR FILTER - The invention provides a colored photosensitive composition including: a coloring agent with a content of from 50% by weight to 80% by weight with respect to the total solid content of the composition; an oxime-based initiator with a content of from 5% by weight to 20% by weight with respect to the total solid content of the composition; and a resin containing at least one first structural unit represented by any one of the following formulae (1) to (3) containing an unsaturated double bond, and at least one second structural unit represented by the following formula (4) containing an acid group, wherein a ratio of the first structural unit to the second structural unit is 1.5 or more (molar ratio).02-26-2009
20090104547IMAGE SENSOR - A method is provided for processing a substrate. The substrate has at least one filter region, a plurality of bond pads, and a plurality of scribe lines arranged around the filter region and bond pads. A first planarization layer is formed above the substrate. The planarization layer has a substantially flat top surface overlying the filter region, the bond pads and the scribe lines. At least one color resist layer is formed over the first planarization layer and within the filter region while the first planarization layer covers the bond pads and the scribe lines.04-23-2009
20090053625Substrate provided with bank and substrate provided with color pattern - An embodiment of the present invention will be disclosed below. A bank substrate comprising: a substrate and a bank on the substrate, wherein a surface energy of the bank is 30 to 45 mJ/m02-26-2009
20090246652COLOR FILTER AND METHOD OF FABRICATING THE SAME - A color filter having a bi-layer metal grating is formed by nanoimprint lithography. Nanoimprint lithography, a low cost technology, includes two alternatives, i.e., hotembossing nanoimprint lithography and UV-curable nanoimprint lithography. Manufacture steps comprises providing a substrate with a polymer material layer disposed thereon. A plurality of lands and grooves are formed in the polymer material layer, and a first metal layer and a second metal layer are disposed on the surfaces of the lands and grooves, respectively. Finally, a color filter having a bi-layer metal grating is obtained.10-01-2009
20090239163COLOR FILTER AND METHOD OF FABRICATING THE SAME - A color filter fabricated by an ink jet process is disclosed. The color filter includes a substrate, a plurality of pixel regions positioned on the surface of the substrate, and a plurality of colored photoresists. Each pixel region includes a plurality of sub-pixel regions, and each colored photoresist is positioned in each sub-pixel region. The colored photoresists include a plurality of hydrophile photoresists and a plurality of hydrophobic photoresists. The hydrophile photoresists and the hydrophobic photoresists are alternately arranged to prevent an overflow of the colored photoresists.09-24-2009
20090087759Oxime Ester Photoinitiators - Compounds of the formula (I), (II), and wherein R04-02-2009
20100261104PIGMENT-CONTAINING HEAT-CURABLE COMPOSITION, COLOR FILTER, IMAGE-RECORDING MATERIAL, AND METHOD OF PRODUCING COLOR FILTER - The invention provides a pigment-containing heat-curable composition including a pigment dispersion solution obtained by dispersing a composition containing a heat-curable resin, a solvent, and a pigment, wherein the concentration of the pigment is 50% or more and less than 100% with respect to the total solid contents.10-14-2010
20100239965COLORED CURABLE COMPOSITION, COLOR FILTER, AND METHOD FOR PRODUCING COLOR FILTER - A colored curable composition for a solid-state image pickup device, including a polyhalogenated zinc phthalocyanine pigment, a photopolymerization initiator, a polymerizable compound, and an epoxy compound.09-23-2010
20100233596THIOURETHANE COMPOUND AND PHOTOSENSITIVE RESIN COMPOSITION - It is an object of the present invention to provide a photopolymerization initiator composition having high sensitivity and excellent storage properties, a photosensitive composition containing the photopolymerization initiator composition, and a thiourethane compound preferable for the photopolymerization initiator composition. The thiourethane compound of the present invention has 2 to 6 units each of which contains a moiety represented by the following formula (i) and a moiety represented by the following formula (ii).09-16-2010
20100136467OXIME ESTER PHOTOINITIATORS - Compounds of the formula (I) and (II) M06-03-2010
20100081070COLORED CURABLE COMPOSITION, COLOR FILTER AND PRODUCTION METHOD THEREOF, AND SOLID-STATE IMAGING DEVICE - A colored curable composition is provided which has desired transmittance properties, has stability in a state of a chemical solution such as dispersion uniformity or long-term viscosity stability, is excellent in developing properties and is capable of forming a color pattern with high resolving power. The colored curable composition includes (A) a monomer having an alkyleneoxy chain, (B) a binder polymer, (C) a photopolymerization initiator, and (D) Pigment Red 166.04-01-2010
20090075188AZO COMPOUND, CURABLE COMPOSITION, COLOR FILTER, AND METHOD OF PRODUCING THE SAME - This invention provides an azo compound represented by Formula (I), Formula (II), or Formula (III):03-19-2009
20090208853MOTHER SUBSTRATE, FILM FORMATION REGION ARRANGEMENT METHOD, AND COLOR FILTER MANUFACTURING METHOD - A mother substrate for forming a plurality of substrate elements includes a first film formation region and a second film formation region. The first film formation region corresponds to a first substrate element and includes at least one first film formation section. The second film formation region corresponds to a second substrate element and includes at least one second film formation section, the second film formation section having a film formation surface area that is smaller than a film formation surface area of the first film formation section. The second film formation region is disposed in a position closer to a center of rotation of the mother substrate than the first film formation region when the mother substrate is placed on a rotation device of a film formation apparatus during arrangement of a film material on the mother substrate.08-20-2009
20080268354COLORED PHOTOPOLYMERIZABLE COMPOSITION, COLOR FILTER USING THE SAME AND METHOD OF PRODUCING COLOR FILTER - A colored photopolymerizable composition including a pigment, a dispersant, a solvent, a polymerizable compound and a photopolymerization initiator, the solvent further including a solvent (A) having a boiling temperature of from 100° C. to 200° C. and a solvent (B) having a boiling temperature of from 150° C. to 330° C. and an SP value according to the Okitsu method of from 9.5 (cal/cm10-30-2008
20100291479METHOD FOR FABRICATING COLOR FILTER LAYER - A method of fabricating a color filter layer is provided. An active device array substrate having an opaque metal pattern formed thereon is provided. A planarization layer covering the opaque metal pattern is formed. A back-side exposure process is performed on the active device array substrate using the opaque metal layer as a mask to form a black matrix thereon, wherein the black matrix defines a plurality of pixel regions. A plurality of color filter patterns is formed in the pixel regions.11-18-2010
20100297542SULPHONIUM SALT INITIATORS - Compounds of the formula (I), wherein X is a single bond, CR11-25-2010
20100304284THERMALLY STABLE CATIONIC PHOTOCURABLE COMPOSITIONS - The invention relates to a cationic photocurable composition comprising at least one cationically polymerizable compound, at least one onium salt photoinitiator, at least a moisture scavenger, and at least a stabilizer selected from the group consisting of sterically hindered nitroxyl stabilizers, sterically hindered phenolic antioxidants, organic phosphorous stabilizers and mixtures thereof.12-02-2010
20090068574SUBSTRATE WITH BANK, AND SUBSTRATE WITH COLOR PATTERN - An embodiment of the present invention is disclosed. A substrate with a bank, comprising a substrate; and a bank on the substrate, wherein the bank comprises a resin composition containing at least a binder resin, and melamine resin or a derivative thereof, and the amount of the melamine resin or derivative thereof is from 5 to 30 parts by weight relative to 100 parts by weight of the binder resin. Further, colored layers have been formed in pixels sectioned with the banks by printing through an ink-jet system.03-12-2009
20110014554COLORED CURABLE COMPOSITION, COLOR FILTER, AND METHOD FOR PRODUCING COLOR FILTER - A colored curable composition including: a resin obtained by reacting a polymer of an alkylene imine having 2 to 4 carbon atoms, a number average molecular weight of the polymer being 300 to 1,500, with a polyester having a carboxyl group at least one terminal, a number average molecular weight of the polyester being 1,000 to 1,000,000; a pigment; a photopolymerization initiator; a compound containing an ethylenically unsaturated double bond; and a solvent.01-20-2011
20080311488Color Photoresist with Gold Nanoparticles and Color Filters Made Thereby - A color photoresist with gold nanoparticles and color filters made therefrom are provided. The color photoresist with gold nanoparticles includes substituted acrylate monomers, gold nanoparticles (or clusters), surfactants and a photo-polymerization initiator. The color filter includes a polyacrylate, gold nanoparticles (or clusters) and surfactants. The gold nanoparticles (or clusters) can be dispersed in the color photoresist or the color filter by the surfactants.12-18-2008
20100035166PHOTOSENSITIVE COMPOSITION, PARTITION WALLS, BLACK MATRIX AND PROCESS FOR PRODUCING COLOR FILTER - To provide a photosensitive composition with which partition walls (black matrix) having high sensitivity to light and being excellent in liquid repellency, and pixels excellent in the uniformity in the ink layer thickness, can be formed.02-11-2010
20100040963COLOR FILTER AND PRODUCTION METHOD THEREOF, AND SOLID-STATE IMAGE SENSOR USING THE SAME - A method of producing a color filter includes (a) forming a colored pattern on a substrate by exposing and developing a colored curable composition containing a dye, a polymerizable monomer and an organic solvent, (b) forming a transparent protective film on the colored pattern, and (c) irradiating at least the transparent protective film with light after forming the transparent protective film on the colored pattern.02-18-2010
20100055583Method for fabicating color filter substrate - A method for fabricating a color filter substrate is disclosed, to realize the simplified fabrication process by forming a film-type color filter layer, which includes preparing a mask having patterns for forming color filter layers and a black matrix layer; positioning the mask above a film; irradiating light to the film through the mask; developing the film to form the film-type color filter layers and the black matrix layer; and adhering the developed film onto a substrate.03-04-2010
20110097654COLOR FILTER AND MANUFACTURING METHOD THEREOF - A color filter including a substrate, a plurality of first single-layer filter units and a plurality of first multilayer filter units is provided. The substrate has a plurality of first regions and a plurality of second regions. The first single-layer filter units is disposed on the substrate and located in the first regions respectively. The first multilayer filter units is disposed on the substrate and located in the second regions respectively. A manufacturing method for a color filter is also provided.04-28-2011
20110250531Photosensitive Resin Composition for Color Filter, and Color Filter Using the Same - The present invention provides a photosensitive resin composition for a color filter including a methine-based dye represented by the following Chemical Formula 1, and a color filter fabricated using the same.10-13-2011
20120148946Color Filter of Liquid Crystal on Silicon Display Device - A color filter of a liquid crystal on silicon (LCOS) display device is disclosed, including a substrate including a plurality of pixel regions wherein each pixel region includes a first color dot, a second color dot and a third color dot; and a first color resist, a second color resist and a third color resist disposed in the first color dot, the second color dot and the third color dot on the substrate, wherein each of the first color resist, the second color resist and the third color resist includes at least one opening.06-14-2012
20090023084PHOTOSENSITIVE RESIN COMPOSITION AND COLOR FILTER - A positive photosensitive resin composition exhibiting excellent heat resistance is provided, which comprises an alkali-soluble resin component (A) and a photosensitizer (B), the component (A) including a resin component (A1) having a structural unit (a1) represented by general formula (a1) shown below:01-22-2009
20080248410METHOD FOR FORMING COLOR FILTER - A method for forming a color filter is provided. A substrate having a passivasion layer thereon is provided. The passivasion layer has at least one trench therein within a peripheral region of the substrate. A first color filter layer is formed over the passivasion layer to fill the trench by performing a first spin-on coating process with a first spin rate. Thereafter, the first color filter layer is patterned so as to form a plurality of first color filter blocks in a display region of the substrate and expose a portion of the passivasion layer. A second color filter layer is formed over the passivasion layer by performing a second spin-on coating process with a second spin rate, which is larger than the first spin rate. Next, the second color filter layer is patterned to form a plurality of second color filter blocks between the first color filter blocks respectively.10-09-2008
20080226993Method of fabricating color filter substrate and infrared heating apparatus for the same - A method of fabricating a color filter substrate and an infrared heating apparatus for the same are provided. A post-baking process is replaced with an infrared irradiation method with a rapid thermal transfer characteristic. Therefore, the yield and production efficiency can be improved. The method of fabricating a color filter substrate includes coating a color resist layer on an entire surface of a substrate, placing a mask on the substrate and exposing the substrate, developing the exposed color resist layer to form a color filter pattern, and curing the color filter pattern by irradiating the substrate with infrared rays.09-18-2008
20100323284PIGMENT-DISPERSED COMPOSITION, CURABLE COMPOSITION, COLOR FILTER AND PRODUCTION METHOD THEREOF - The present invention provides a pigment-dispersed composition including at least a polymer compound (A-1) having at least one selected from the structural units represented by the following formulae (1) to (3), a pigment (B) and a solvent (C), and a pigment-dispersed composition including at least a resin (D) having an acid number of 100 mg KOH/g or more, a dispersion resin (A-2) having an acid number of less than 100 mg KOH/g and an unsaturation equivalent of less than 600, a pigment (B), and a solvent (C) [R12-23-2010
20110111333HEAT-RESISTANT FLEXIBLE COLOR FILTER - The invention provides a heat-resistant flexible color filter, including: a flexible transparent substrate, wherein the forming material thereof includes nano silica and polyimide, and the nano silica is present in an amount of about 20-70 wt %, based on 100 wt % of the forming material; and a heat-stable color photoresist material coated on the flexible transparent substrate, wherein the heat stable color photoresist material includes: a base soluble resin system about 30-90 wt %; a photosensitive system about 5-60 wt %; and a pigment coated with an inorganic alkoxide about 10-50 wt %.05-12-2011
20090246650PHOTOSENSITIVE RESIN COMPOSITION, LIGHT-SHIELDING COLOR FILTER AND PRODUCTION PROCESS THEREFOR, AND IMAGE SENSOR - A photosensitive resin composition is provided that includes at least (A) titanium black, (B) two or more types of polymerizable compounds, (C) a resin, (D) a photopolymerization initiator, and (E) an organic solvent. There are also provided a light-shielding color filter formed by using the photosensitive resin composition, and a process for producing a light-shielding color filter, the process including a step of coating a substrate with the photosensitive resin composition, a step of imagewise exposing, and a step of developing to form a pattern. Furthermore, there is provided an image sensor that includes the light-shielding color filter.10-01-2009
20110189599METHOD FOR PRODUCING A COLOR FILTER - A color filter including: a transparent substrate; a light shielding part formed on the transparent substrate and contains at least a light shielding material and a resin; and a colored layer formed in the opening part of the light shielding part on the transparent substrate to cover a part of the light shielding part. The light shielding part has: the width of the thick film region, 85% of more of the maximum film thickness of the light shielding part and disposed in the central part of the light shielding part, in a range of 30% to 60% of the light shielding part line width; and the width of each of the thin film regions, 50% or less of the maximum film thickness of the light shielding part and disposed on the both side parts of the light shielding part, in a range of 10% to 20% of the light shielding part line width.08-04-2011
20110189598DYE-CONTAINING NEGATIVE CURABLE COMPOSITION, COLOR FILTER USING SAME, METHOD OF PRODUCING COLOR FILTER, AND SOLID-STATE IMAGING DEVICE - The invention provides a dye-containing negative curable composition containing at least: (A) an organic solvent-soluble dye; (B) a photo-polymerization initiator; (C) a photo-polymerizable compound; (D) an amino group-containing alkali-soluble resin having, in a side chain thereof, a structure represented by the following Formula (1); and (E) an organic solvent.08-04-2011
20110189597METHOD OF FORMING EXPOSURE PATTERNS - The present invention discloses a method of forming exposure patterns. These steps of the present method comprise: a substrate is provided; a photoresist layer is formed over the substrate; subsequently, a photo mask with a pattern is placed and aligned to a corresponding location over the photoresist layer for at least double exposure processes, and the photo mask with a pattern is moved and aligned to another corresponding location over the photoresist layer during at least one exposure process; successively, at least one filter is provided to perform at least one exposure process, and the filter is placed above or below the photo mask; and the patterns with different dimensions are consequently formed on the substrate after partial photoresist is removed during a later developing process.08-04-2011
20100021831TRANSPARENT COLOURANTS AND COLOURANT COMPOSITIONS, AND THEIR USE - The invention relates to a colourant composition comprising in a weight ratio of from 99:1 to 10:90, preferably a weight ratio of from 95:5 to 30:70, particularly preferred a weight ratio of from 95:5 to 50:50, a pigment of average particle size from 10 to 200 nm and a 1- or 2-phenylthio-substituted anthraquinones of greenish-yellow colour hue, lacking electron-rich N01-28-2010
20100167188Pigment Dispersion Composition, Resist Composition for Color Filter Including the Same, and Color Filter Using the Same - The present invention relates to a pigment dispersion composition that is capable of decreasing pattern residues and improving resolution, a resist composition for a color filter including the same, and a color filter fabricated using the same. More particularly, the pigment dispersion composition includes a pigment, a binder resin, a solvent, and a first dispersing agent and a second dispersing agent each represented by a predetermined chemical formula.07-01-2010
20090023085Photosensitive Compositions, Curable Compositions, Novel Compounds, Photopolymerizable Compositions, Color Filters, and Planographic Printing Plate Precursors - A photosensitive composition includes a compound represented by Formula (I) and a curable composition contains the compound of Formula (I) and a polymerizable compound. A compound is represented by a Formula (1) and a photocurable composition contains the compound of Formula (1) and a polymerizable compound. In Formula (I), R, R01-22-2009
20080261129SELECTIVE SURFACE TREATMENT METHOD USING BLOCK COPOLYMER, BLACK MATRIX AND METHOD OF MANUFACTURING THE SAME, AND NOZZLE PLATE AND METHOD OF MANUFACTURING THE SAME - A selective surface treatment method using a block copolymer, a black matrix and a method of manufacturing the same, and a nozzle plate and a method of manufacturing the same are provided. According to the selective surface treatment method, a block copolymer layer including a hydrophilic polymer block and a hydrophobic polymer block is formed on a predetermined surface of a substrate.10-23-2008
20090186285COLOR FILTER COMPOSITION - The invention relates to a color filter composition comprising a) a photoresist binder, b) a transparent pigment, c) optionally a solvent and/or optionally a photoinitiator or a photolatent catalyst, d) a dispersant which is a polymer or copolymer obtainable by a process comprising the steps of a1) polymerizing in a first step one or more ethylenically unsaturated monomers in the presence of at least one nitroxylether having the structural element wherein X represents a group having at least one carbon atom and is such that the free radical X derived from X is capable of initiating polymerization; or a2) polymerizing in a first step one or more ethylenically unsaturated monomers in the presence of at least one stable free nitroxyl radical and a free radical initiator; wherein at least one monomer used in the steps a1) or a2) is a C07-23-2009
20100159371PIGMENT DISPERSION SOLUTION, PIGMENT PHOTORESIST AND COLOR FILTER - The present invention relates to a pigment dispersion solution, a pigment photoresist and a color filter. The pigment dispersion solution includes a colored pigment, a dispersant, a binder resin and a solvent, and further includes particles of white pigment. The pigment photoresist using the pigment dispersion solution of the present invention includes an alkali-soluble resin, a monomer, a photo initiator and an additive. The color filter using the pigment photoresist of the present invention includes a substrate, and the pigment photoresist is developed to be shaped in regions corresponding to pixels on the substrate. The present invention adopts a technical means that adding the particles of the white pigment into the pigment dispersion solution, thereby taking advantage of properties such as high reflectivity and diffused reflection on surface of the white pigment, so as to increase transmitting path and absorbing path of lights in the pigment dispersion solution. Therefore, when the pigment photoresist made of the pigment dispersion solution is irradiated by lights to cure, the curing speed could be improved distinctly, the curing time could be reduced and the curing effect could be improved.06-24-2010
20110143270AZO COMPOUND, AZO PIGMENT, PIGMENT DISPERSION, COLORING COMPOSITION, INK FOR INKJET RECORDING, COLORING COMPOSITION FOR COLOR FILTER, COLOR FILTER, AND PROCESS FOR PREPARING A COLORING COMPOSITION FOR COLOR FILTER - An azo pigment and a pigment dispersion showing excellent coloring characteristics such as tinctorial strength and hue and excellent fastness such as light fastness are provided.06-16-2011
20080220343Ink Composition and Method of Using the Same to Produce Color Filter - An ink composition for producing a color filter is provided. The ink composition comprises a colorant, a binder and plural solvents. A color filter production method using the above-mentioned ink composition is also provided. The ink composition is adhered to the designated light transmitting regions on the surface of a transparent substrate. Then, the ink composition adhered to the designated light transmitting regions is solidified.09-11-2008
20090291373Green Photoresist and Color Filter Substrate using the same - In a green photoresist for a color filter substrate, GY×Gy is greater than 33 when the green photoresist is tested by a standard C light source and Gy is greater than or equal to 0.6. A light beam from the standard C light source after passing through the green photoresist corresponds to a y coordinate in a CIE 1931 chromaticity diagram and Gy represents the y coordinate. GY represents light transmittance of the green photoresist for the light beam from the standard C light source. The green photoresist improves the light transmittance. Further, a color filter substrate using the green photoresist is provided.11-26-2009
20120208114PIGMENT COMPOSITION CONTAINING PYRIMIDINES AND DERIVATIVES THEREOF - Disclosed is a pigment composition comprising a metal complex of azo compound of formula 1 containing at least one pyrimidine or a pyrimidine derivative. The pigment composition exhibits improved color characteristics, improved stability and easy dispersion.08-16-2012
20110104596POLYMERIZABLE COMPOSITION, LIGHT-BLOCKING COLOR FILTER FOR SOLID-STATE IMAGING DEVICE, AND SOLID-STATE IMAGING DEVICE - A polymerizable composition including at least a polymerizable compound, a binder polymer, a photopolymerization initiator, and a titanium black dispersion, wherein the mass ratio of the content of the polymerizable compound to the content of the binder polymer is more than 1.05-05-2011
20100248096COLORED CURABLE COMPOSITION, METHOD FOR PRODUCING COLOR FILTER, COLOR FILTER, SOLID-STATE IMAGE PICKUP DEVICE, AND LIQUID CRYSTAL DISPLAY DEVICE - A colored curable composition including at least (A-1) a complex including a compound represented by the following formula (I) and a metal atom or a metal compound, (A-2) a phthalocyanine pigment, (B) a dispersing agent, (C) a polymerizable compound, (D) a photopolymerization initiator, and (E) an organic solvent:09-30-2010
20100248095COLORED CURABLE COMPOSITION FOR COLOR FILTER, COLOR FILTER AND METHOD FOR PRODUCING THE SAME, AND SOLID STATE IMAGING DEVICE - A colored curable composition for a color filter includes: (A) a pigment in an amount of from 35 to 70 mass % with respect to the total solid content of the colored curable composition, (B) an amino resin, (C) an alkali-soluble resin, (D) a polymerizable monomer, and (E) a photopolymerization initiator, in which the proportion of (B) the amino resin to (C) the alkali-soluble resin (B/C; mass ratio) is in the range of from 1 to 10.09-30-2010
20120129085METHOD FOR PRODUCING A COLOR FILTER - A color filter including a transparent substrate; a light shielding part formed on the transparent substrate and contains at least a light shielding material and a resin; and a colored layer formed in the opening part of the light shielding part on the transparent substrate to cover a part of the light shielding part. The light shielding part has the width of the thick film region, 85% or more of the maximum film thickness of the light shielding part and disposed in the central part of the light shielding part; and the width of each of the thin film regions, 50% or less of the maximum film thickness of the light shielding part and disposed on the both side parts of the light shielding part.05-24-2012
20120082925METHOD FOR MANUFACTURING FLEXIBLE COLOR FILTER SUBSTRATE - A method for manufacturing flexible color filter substrate includes the following steps. First, a rigid substrate is provided. The rigid substrate has an upper surface and a lower surface opposite to the upper surface. The upper surface includes a first region and a second region located at a periphery of the first region. Next, a release layer is formed on the first region. Next, a flexible substrate layer is formed to cover the second region and the release layer. Next, a color photoresist layer is formed on a portion of the flexible substrate layer above the release layer. Next, the rigid substrate and the flexible substrate layer are cut along a border between the first region and the second region. Next, the flexible substrate layer is separated with the release layer. The method for manufacturing flexible color filter substrate can improve optical performance of the flexible color filter substrate.04-05-2012
20090017388SUBSTRATE STRUCTURE FOR COLOR FILTER AND COLOR FILTER HAVING THE SAME - Provided is a substrate structure for a color filter and a color filter having the same. The substrate structure for color filter includes: a transparent substrate on which a plurality of pixels are defined by a black matrix; and an ink-philic pattern which is formed in a predetermined pattern on a surface of the substrate.01-15-2009
20110003241RESIN, PIGMENT DISPERSION, COLORED CURABLE COMPOSITION, COLOR FILTER PRODUCED USING THE SAME, AND METHOD FOR PRODUCING THE SAME - A resin including (i) a main chain portion containing a nitrogen atom, (ii) a group X that has a functional group having a pKa of 14 or less and is bonded to a nitrogen atom present in the main chain portion, and (iii) an oligomer chain or polymer chain Y having a number average molecular weight of from 500 to 1,000,000 in a side chain.01-06-2011
20120270142PHOTOSENSITIVE COMPOSITION AND METHOD OF MANUFACTURING A SUBSTRATE FOR A DISPLAY DEVICE USING THE SAME - A photosensitive composition and a method of manufacturing a substrate used for a display device are disclosed. The photosensitive composition includes an acrylic based copolymer, a photo-initiator, a photo-sensitizer and a solvent. Thus, a photosensitivity of the photosensitive composition for ultra violet light of a long wavelength may be improved.10-25-2012
20100233595POLYMER COMPOUND AND PRODUCTION METHOD THEREOF, PIGMENT DISPERSING AGENT, PIGMENT DISPERSION COMPOSITION, PHOTOCURABLE COMPOSITION, AND COLOR FILTER AND PRODUCTION METHOD THEREOF - The present invention provides a polymer compound represented by the following Formula (1) and a method for production thereof, a pigment dispersant, a pigment dispersion composition, and a photocurable composition respectively using the polymer compound, and a color filter and a method for production thereof [R09-16-2010
20120100471METHOD OF MANUFACTURING COLOR FILTER SUBSTRATE - An embodiment of the present invention provides a method of manufacturing a color filter substrate, comprising: forming a black matrix on a base substrate; and forming color filter patterns having at least two colors on the base substrate on which the black matrix is formed, wherein forming a color filter pattern having one color of the at least two colors, comprising: forming a color filter resin layer having the one color on the base substrate on which the black matrix is formed; radiating the color filter resin layer from a side of the base substrate which is opposite to a side on which the black matrix is formed by using a mask to expose the color filter resin layer so as to form the color filter pattern, wherein light transmitting regions of the mask at least correspond to the color filter pattern to be formed.04-26-2012
20100261103ORGANIC PIGMENT FINE PARTICLES AND METHOD OF PRODUCING THE SAME, PIGMENT-DISPERSION COMPOSITION, PHOTOCURABLE COMPOSITION AND INK-JET INK CONTAINING THE SAME, AND COLOR FILTER USING THE SAME AND METHOD OF PRODUCING THE SAME - Organic pigment fine particles, having capability of self-dispersion, having an organic pigment and a polymer compound, the organic pigment fine particles of being nanometer-sized fine particles obtained by mixing an organic pigment solution and a second solvent, thereby to precipitate the fine particles in the mixed liquid, the organic pigment solution prepared by dissolving the organic pigment and the polymer compound in a first solvent, the second solvent of being served as a poor solvent for the organic pigment and being compatible with the first solvent, in which a compound insoluble in the second solvent is used as the polymer compound, and the organic pigment fine particles are provided with a capability of self-dispersing in a third solvent different from any of the first solvent and the second solvent.10-14-2010
20080241713COLORED PHOTOCURABLE COMPOSITION FOR SOLID STATE IMAGE PICK-UP DEVICE, COLOR FILTER AND METHOD FOR PRODUCTION THEREOF, AND SOLID STATE IMAGE PICK-UP DEVICE - A colored photocurable composition for a solid state image pick-up device, the composition including at least (A) a dispersion resin having an unsaturation equivalent of less than 600, (B) a pigment, (C) a photopolymerization initiator, and (D) a polyfunctional photopolymerizable compound having an acidic functional group and/or an alkyleneoxy chain.10-02-2008
20080233493PROCESSES FOR FORMING PARTITION WALLS, COLOR FILTER AND ORGANIC EL - To provide a process for forming partition walls excellent in the uniformity in thickness of the ink layer even when light exposure is low in the exposure step.09-25-2008
20080233492METHOD OF MANUFACTURING COLOR FILTERS - The present invention provides a method of manufacturing color filters using a first mixed gas and a second mixed gas. In the method, a stopper layer whose etching rate by the second mixed gas is low is formed on the support, a colored layer is formed on the stopper layer, a photo resist layer is formed on the colored layer, an image on the colored layer is formed by removing the photo resist layer according to a pattern, a part of the colored layer is removed by dry etching process using the first mixed gas to the extent that the stopper layer is not exposed removing so as to form a colored-layer removed portion according to the pattern, and the colored-layer removed portion is removed by dry etching process using the second mixed gas so as to form a stopper-layer exposed portion according to the pattern.09-25-2008
20080226994NEGATIVE CURABLE COMPOSITION, COLOR FILTER, AND METHOD OF PRODUCING THE SAME - The invention provides a negative curable composition comprising a colorant, a photopolymerization initiator, a radical polymerizable monomer, a binder, and a monofunctional thiol compound, wherein the content of the radical polymerizable monomer with respect to the total solid content of the composition is from about 10 mass % to about 50 mass %, and the content of the binder with respect to the total solid content of the composition is about 20 mass % or less; a color filter formed by using the composition; and a method of producing the color filter. The negative curable composition has excellent developability at high sensitivity and enables formation of a fine rectangular pattern even in a low-binder content formulation.09-18-2008
20120258390EXPOSURE METHOD AND EXPOSURE DEVICE - In an exposure method, a photomask and a substrate having a resist applied thereto are positioned so as to be opposed to a blinking light source that repeatedly emits light and emits no light. The blinking light source is caused to blink with the substrate being continuously conveyed in a direction orthogonal to a direction in which openings in the photomask are aligned, so that multiple exposures are intermittently performed. In each exposure, a speed at which the substrate is conveyed is controlled such that the openings of the photomask overlap a portion of exposed patterns having been obtained by an immediately preceding exposure, thereby obtaining colored layers which are formed into a striped-shape and extend in the direction in which the substrate is conveyed.10-11-2012
20110294050PIGMENT DISPERSION COMPOSITION, RED COLORED COMPOSITION, COLORED CURABLE COMPOSITION, COLOR FILTER FOR A SOLID STATE IMAGING DEVICE AND METHOD FOR PRODUCING THE SAME, AND SOLID STATE IMAGING DEVICE - Provided is a pigment dispersion composition suitable for a colored curable composition which enables retaining adhesion capability of a colored pattern and inhibiting the generation of residues, even when a relatively severe development condition is employed. Furthermore, a red colored composition capable of forming a red colored thin film with excellent spectral characteristics. The pigment composition contains an azo pigment represented by the following Formula (1); at least one of acidic functional group-containing organic pigment derivative, anthraquinone derivative, and triazine derivative; and a dispersant. The red colored composition contains a red pigment; a yellow pigment; and a dispersant, in which specific spectral characteristics are satisfied when a colored transmitting film having a thickness of 0.6 μm is formed using the red colored composition.12-01-2011
20110305980Blue Color Resin Composition for Color Filter and Color Filter Using the Same - Disclosed is a blue resin composition for a color filter that includes a colorant including an azaporphyrin-based dye and a blue pigment, an acrylic-based binder resin, a reactive unsaturated compound, a polymerization initiator, and a solvent.12-15-2011
20120094221METHOD OF MANUFACTURING COLOR FILTER SUBSTRATE FOR SEMITRANSMISSIVE TYPE LIQUID CRYSTAL DISPLAY DEVICE - A method of a color filter substrate for a semitransmissive type liquid crystal display device, including: forming a photosensitive coloring composition layer containing a photo-polymerizable monomer, a resinous binder, a polymerization initiator, a coloring agent and a solvent on a surface of a transparent substrate, the surface being partitioned into a large number of pixel regions; exposing the photosensitive coloring composition layer to light; and developing the photosensitive coloring composition layer to form a transmissive portion and a reflective portion, the transmissive portion being assigned to colorize a transmitted light from a light source arranged on a rear surface side of a liquid crystal display device, the reflective portion being assigned to colorize a reflected light to be derived from reflection of an external light entering from the observer's side and having a through-hole with a diameter of 10 pm or less.04-19-2012

Patent applications in class Color