Abstract: According to the present invention, there is provided a curable composition, containing a compound (A) having at least one ethylenically unsaturated double bond, a photopolymerization initiator (B), a coloring agent (C), an alkali-soluble resin (D), and a compound (E) having in the molecule a partial structure of urethane, amide or urea.

Abstract: A blanket for a printing roll is disclosed that includes an Si-based resin layer and an acrylate film formed on one surface of the Si-based resin layer, wherein the acrylate film prevents a volatile solvent from permeating into the blanket, to thereby prevent the blanket from being deformed.

Abstract: The present invention provides a display panel of a flat panel display device of a four-color structure in which color mixture may not occur in a white sub-pixel and a method for fabricating the same. The display device includes first, second, third, and fourth sub-pixels, and each sub-pixel includes a thin film transistor. A color filter is formed adjacent to the thin film transistor of each of the first, second, and third sub-pixels, a planarization layer is formed on the color filters, and a pixel electrode is connected to each thin film transistor.

Abstract: 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.

Abstract: A green pigment for a color filter including a phthalocyanine green pigment and capable of expressing a region of xy-chromaticity coordinate enclosed by predetermined equations 1, 2 and 3 defined by the XYZ color system of the CIE when the green pigment is soley subjected to colorimetry. Moreover, using the above-mentioned green pigment, it provides a photosensitive color composition capable of forming a color filter having a wide color reproduction range and a high transmittance. Furthermore, it provides a color filter having a wide color reproduction range and a high transmittance with a green pixel formed using the above-mentioned photosensitive color composition, and a liquid crystal panel using the color filter.

Abstract: A liquid crystal display panel includes: a first substrate and a second substrate facing each other, a first field-generating electrode and a second field-generating electrode formed on at least one of the first substrate and the second substrates, a homeotropic alignment layer formed on the first field-generating electrode and the second field-generating electrode and a liquid crystal material formed between the first substrate and the second substrate. The liquid crystal display panel further includes a polymer fixing a pre-tilt angle of liquid crystal molecules of the liquid crystal material, wherein the polymer is formed by polymerizing at least one selected from monomers represented by Chemical Formulas (I), (II), (III), and (IV). wherein, each of R1 and R2 includes at least one of acrylate, a vinyl group, and an epoxy group, n is 0 to 2, each of X1 to X4 is hydrogen or fluorine, Y is at least one selected from —CH2—, —O—, —CO—, —C(CF3)2—, and a single bond.

Abstract: Provided is a color filter that can ensure high productivity by producing all colors in a single process irrespective of colors of pixels and can improve uniformity in the transmittance, color reproduction, and thickness of pixels having their colors. The color filter includes: a substrate; and at least one of light sensitive color developing layers stacked on the substrate, the light sensitive color developing layers having pixel portions, wherein the pixel portions are defined by partial color developing regions formed by exposure and development of the light sensitive color developing layer.

Abstract: A colored photosensitive resin composition comprising (1) an alkali-soluble binder, (2) a monomer or an oligomer, (3) a photopolymerizaton initiator or a photopolymerization initiator system, and (4) a coloring agent, wherein the coloring agent is a specific pigment in a specific quantity. Also provided is a color filter obtained by using the colored photosensitive resin compositions for formation of the respective photosensitive resin layers of R, G and B.

Abstract: The invention provides a colorant-containing curable negative-type composition containing at least a colorant, a cross-linking agent, and a photosensitive agent and satisfying the following Condition (1) relevant to the mass of the respective components in the case the composition further contains a binder, and satisfying the following Condition (2) relevant to the mass of the respective components in the case the composition does not contain a binder: Condition (1): wherein the mass of the binder >0, 0.45?the mass of the colorant/[the mass of the colorant+the mass of the cross-linking agent+the mass of the photosensitive agent+the mass of the binder]<1.0 and 2<[the mass of the cross-linking agent/the mass of the binder]; and Condition (2): wherein the mass of the binder=0, 0.45?the mass of the colorant/[the mass of the colorant+the mass of the cross-linking agent+the mass of the photosensitive agent]<1.0.

Abstract: The present invention relates to a photosensitive resin composition, and more particularly, to a photosensitive resin composition for forming an over coating layer of a color filter. The photosensitive resin composition according to the present invention includes a UV absorber. The photosensitive resin composition according to the present invention adjusts line width and height of a pattern without difficulty, forms a linear pattern, provides good transmittance and is adequate to form the over coating layer of the color filter.

Abstract: A mother glass and a method of fabricating a liquid crystal display panel using the mother glass provides improved color characteristics and brightness. The mother glass is provided with a plurality of color filter arrays that include at least one block pattern located at a dummy region between the color filter arrays for substantially preventing the movement of color resin on the mother glass.

Abstract: There are provided: a curable resin composition having a high exposure sensitivity and a good developing property, and thereby capable of forming an accurate and precise pattern; a liquid crystal panel substrate on which a protective film for covering a color layer or spacers for a liquid crystal layer, by using the curable resin composition, hardly causing a color irregularity and contrast irregularity; and a liquid crystal panel using the liquid crystal panel substrate and having a superior display quality. The curable resin composition of the present invention comprises: a copolymer (a) having a molecular structure in which a constitutional unit including an acidic functional unit and a constitutional unit including a photocurable functional group are linked at least; a photopolymerization initiator (h) having a tertiary amine structure; and a photocurable compound (c) having at least one acidic functional group and at least three photocurable functional groups.

Abstract: A color filter substrate includes a plurality of color filters and a first dummy pattern. The color filters are formed in a display area. The color filters include a plurality of colors. The first dummy pattern is formed in a peripheral area surrounding the display area. The first dummy pattern has a color identical to one of the colors. An edge portion of the first dummy pattern corresponding to an apex of the display area is rounded. Therefore, the reliability of a color filter manufacturing process may be improved, the reliability of the color filter may be improved, and the generation of stain defects having a radial shape may be prevented, so that display quality may be improved.

Abstract: There is provided a color resist composition comprising a resin (A), a photoacid generator or a photobase generator (B), a crosslinking compound (C) and a dye mixture (D) containing a dye having a structure of amino sulfonate ester or ammonium sulfonate salt in a proportion of 40 to 95% by weight on total dye content. Preferably, resin (A) is polyvinyl phenol or a copolymer thereof, and the color resist composition has an optical quality having at least a region with a transmittance of 70% or more and a region with a transmittance of 10% or less in wavelength range between 400 nm and 700 nm, and in which a variation in transmittance is 5% or less even when the composition is subjected to a temperature of 200° C. or more. The color resist composition is applicable for color filters which exhibits a high spectrum reproducibility, a high light-resistance and a heat-resistance, and has a high resolution of 5 ?m or less and no post development residue.

Abstract: A digital lithographic process first deposits a mask layer comprised of print patterned mask features. The print patterned mask features define gaps into which a target material may be deposited, preferably through a digital lithographic process. The target material is cured or hardened, if necessary, into target features. The mask layer is then selectively removed. The remaining target features may then be used as exposure or etch masks, physical structures such as fluid containment elements, etc. Fine feature widths, narrower the minimum width of the print patterned mask features, may be obtained while realizing the benefits of digital lithography in the manufacturing process.

Abstract: Compounds of the formula (I), (II) or (III), wherein R1 is for example C1-C18alkylsulfonyl, C1-C10haloalkylsulfonyl, camphorylsulfonyl, phenyl-C1-C3alkylsulfonyl, phenylsulfonyl, naphthylsulfonyl, anthrylsulfonyl, phenanthrylsulfonyl or heteroarylsulfonyl, R?1 is for example phenylenedisulfonyl, R2 is for example CN, C1-C10haloalkyl or C1-C10haloalkyl which is substituted by (IV); Ar1 is for example phenyl optionally substituted by a group of formula (IV); Ar?1 is for example phenylene which optionally is substituted by a group of formula (IV); A1, A2 and A3 independently of each other are for example hydrogen, halogen, CN, or C1-C18alkyl; D2 is for example a direct bond, O, (CO)O, (CO)S, SO2, OSO2 or C1-C18alkylene; or A3 and D2 together form C3-C30cycloalkenyl; or A2 and D2 together with the carbon of the ethylenically unsaturated double bond to which they are attached form C3-C30cycloalkyl; D3 and D4 for example independently of each other are a direct bond, O, S, C1-C18alkylene or C3-C30cycloalkylene prov

Abstract: The present invention relates to a photosensitive resist composition comprising a colorant. More specifically, it relates to a photosensitive resist composition which is advantageously used for the production of a color filter for use in electronic paper displays devices, color image pick-up elements and the like.

Abstract: 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.

Abstract: A method for fabricating color filters includes: providing a substrate; forming a dry film having a top layer and a bottom layer on the substrate; performing a patterning process on the dry film to form a patterned dry film having a plurality of banks and openings, wherein each of the openings is located between two adjacent banks; disposing at least one color filter material in each of the openings; and removing the top layer of the dry film.

Abstract: A dye-containing curable composition including a binder and a dye that is soluble in an organic solvent, in which the binder contains a structural unit represented by the following general formula (I) and has a glass transition temperature in a range of 0 to 250° C. In general formula (I), R1 represents a hydrogen atom or a methyl group; R2 represents an oxygen atom, —NH—, or —N(R3—R4)—; R3 represents a substituted or unsubstituted divalent group; and R4 represents a group containing an unsaturated double bond.

Abstract: 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.

Abstract: 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: wherein R0 represents a hydrogen atom or a methyl group; R1 represents a single bond or an alkylene group of 1 to 5 carbon atoms; R2 represents an alkyl group of 1 to 5 carbon atoms; and a represents an integer of 1 to 5, and b represents 0 or an integer of 1 to 4, with the proviso that the sum of a and b is 5 or less, and when two or more R2 are present, R2 may be the same or different.

Abstract: A method for fabricating a color filter substrate including the following procedures is provided. First, a substrate is provided and a color filter layer is formed thereon. Next, a plurality of sensing spacers is formed on a part of the color filter layer. Then, a planarization layer is formed to cover the color filter layer and expose the sensing spacers. Next, an electrode layer is formed to cover the planarization layer and the sensing spacers. After that, a plurality of main spacers is formed on a part of the electrode layer excluding disposing regions of the sensing spacers, wherein a step height is formed between the main spacers and the electrode layer above sensing spacers.

Abstract: A pyrimidine azo compound represented by the following formula (I), or a tautomer thereof: wherein in formula (I), R1 represents a heterocyclic group, and R2 represents a hydrogen atom or a substituent; R3, R4, R5, R6, R7, and R8 each independently represent a hydrogen atom, an alkyl group, an alkenyl group, an alkynyl group, an aryl group, a heterocyclic group, an acyl group, an alkoxycarbonyl group, an aryloxycarbonyl group, a carbamoyl group, an alkylsulphonyl group, an arylsulphonyl group, or a sulfamoyl group; and R3 and R4, R5 and R6; and R7 and R8 may be mutually bonded to form a 5-, 6-, or 7-membered ring.

Abstract: The present invention relates to the field of color filters and LCDs.

Abstract: Compounds of the formula (I) and (II) M1, M2 and M3 independently of one another are no bond, a direct bond, CO, O, S, SO, SO2or NR14; provided that at least one of M1, M2 or M3 is a direct bond, CO, O, S, SO, SO2 or NR14; M4 is a direct bond, CR?3R?4, CS, O, S, SO, or SO2; Y is S or NR18; R1 for example is hydrogen, C3-C8cycloalkyl, phenyl or napthyl, both of which are optionally substituted; R2 for example is C1-C20alkyl; R?2 has one of the meanings given for R2; R3 and R4 are for example hydrogen, halogen, C1-C20alkyl; R?3, R?4, R?3 and R?4 indepedently of one another have one of the meanings given for R3 and R4; and R5 is for example hydrogen, halogen, C1-C20alkyl; provided that in the compounds of the formula (I) at least two oxime ester groups are present and provided that at least one specified substituent R2 or R?2 is present; exhibit an unexpectedly good performance in photopolymerization reactions.

Abstract: A colored photosensitive resin composition comprising (1) an alkali-soluble binder, (2) a monomer or an oligomer, (3) a photopolymerization initiator or a photopolymerization initiator system, and (4) a coloring agent, wherein the coloring agent is a specific pigment in a specific quantity. Also provided is a color filter obtained by using the colored photosensitive resin compositions for formation of the respective photosensitive resin layers of R, G and B.

Abstract: 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.

Abstract: A light shading structure suitable for being disposed on a substrate is provided, wherein the substrate has a display region and a non-display region. The light shading structure includes a black matrix layer and a light shading layer. The black matrix layer is disposed on the substrate and defines multiple sub-pixel regions in the display region. The black matrix layer also covers the non-display region adjacent to the edge of the display region. The light shading layer is disposed on the black matrix layer in the non-display region adjacent to the edge of the display region and has at least one channel. The light shading structure can reduce light leakage at the edge of the display region of the LCD panel. During processes of manufacturing the LCD panel, the liquid crystal contamination caused by the contact of liquid crystal and sealant can be avoided by the light shading structure.

Abstract: Color filter arrays (CFA) and image sensors using same are provided. A color filter array includes a plurality of first color filter patterns respectively interlaced with a plurality of second color filter patterns, wherein the first and second color filter patterns comprise a plurality of color filters of at least three different colors of red (R), green (G) and blue (B) filters, and the first and second color filter patterns are not mirror symmetrical, and a blue (B) filter in one of the first color filter patterns is adjoined by a red (R) filter in one of the second color filter patterns adjacent thereto and/or a red (R) filter in one of the first color filter patterns is adjoined by a blue filter in one of the color filter patterns adjacent thereto.

Abstract: A (meth)acrylate ester includes a (meth)acrylate monomer moiety having an ester oxygen, an anthraquinone moiety having a transmittance spectrum producing red light, and a linking group covalently coupled to the ester oxygen and the anthraquinone moiety, the linking group including phenyl, naphthyl, a linear alkyl group having from 2 to about 10 carbons, a branched alkyl group having from 3 to about 10 carbons, a cycloalkyl group having from about 3 to about 20 carbons, or a substituted aromatic group.

Abstract: A photosensitive composition containing at least an organic-solvent-soluble dye, wherein the solid content of the organic-solvent-soluble dye is 50% by weight or higher based on the total weight of the solid content of the photosensitive composition, and the organic-solvent-soluble dye comprises at least one di- or higher-valent metal salt of an azo dye.

Abstract: The present invention facilitates a control of a temperature of white color and color tones of respective colors of a color liquid crystal display device. To achieve such an aim, a display device of the present invention includes a display panel which arranges a plurality of color filters which differ in color for each pixel, and at least the color filter of one color is formed of a plurality of filter layers stacked on a transparent substrate.

Abstract: 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.

Abstract: There are provided a compound represented by the following formula (I), a photopolymerizable composition containing (A) a photopolymerization initiator represented by the formula (I) and (B) a radical polymerizable monomer, a color filter produced by using the photopolymerizable composition, and a process for producing the color filter.

Abstract: 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 ?m or less.

Abstract: A method of manufacturing a color filter forming a black matrix on a substrate, the black matrix defining a plurality of pixels, forming liquid ink layers within the pixels and drying the liquid ink layers, penetrating solvent vapor into surfaces of the dried liquid ink layers to form ink layers have mobile surfaces, and drying the ink layers having the mobile surfaces.

Abstract: A color filter substrate including a substrate, a black matrix, a plurality of color filter patterns and a common electrode is provided. The substrate has a plurality of pixel regions thereon. The black matrix comprises a plurality of strip patterns, wherein the strip patterns are disposed between the pixel regions to isolate the pixel regions, and each strip pattern has a side portion distant from the substrate and extending to the edge of the adjacent pixel region. Each color filter pattern is disposed in each pixel region. The common electrode is disposed over the substrate and covering the color filter patterns and the black matrix.

Abstract: A donor sheet for transferring an image pattern to an image receiving element by a thermal imaging process using laser beam, comprising a base having formed in order on the base a light-to-heat conversion layer, and a transfer layer containing an image component which is melted by heating due to an action of the light-to-heat conversion layer and transferred to the image receiving element in a patterned form, in which the image component of the transfer layer contains an ink-repellent or solvent-repellent compound in an optimized amount. Using the donor sheet, it becomes possible to produce an separation member such as partition pattern and black matrix of a color filter by a shortened manufacturing step with ease and accuracy at high contrast, and can impart excellent ink repellency to the separation member.

Abstract: The invention provides a process for producing at least one optical filter layer segment on a substrate. The process includes applying a masking comprising a resist layer on a surface of the substrate, depositing an optical filter layer on the surface and the resist layer by vacuum deposition, and removing the resist layer with a portion of the optical filter layer thereon from the surface. The deposition of the optical filter layer, at least at times, takes place at a temperature of over 150° C., preferably in a range from over 150° C. up to and including 400° C.

Abstract: A color filter and a method for fabricating the same. At least one conductive film is provided above a light shielding layer between R/G/B color filter units. The conductive film is electrically connected to an electrode layer, thereby reducing the resistance thereof.

Abstract: A method and apparatus for producing a color filter is disclosed. It mainly uses an exposure apparatus which can produce a plurality of exposure light sources to do an exposure process. Through fast controlling the on/off time of the plurality of exposure light sources as well as making a relative moving between the plurality of exposure light sources and a substrate plane, a color photoresist layer on the substrate plane can be exposed to form a pattern thereon, wherein the on/off time of the exposure light sources are respectively controlled by a plurality of shutters of the exposure apparatus. Then, with a developing process to the exposed color photoresist layer, a color layer is formed on the substrate plane. The main advantage of the invention is that photo-mask is not needed in the exposure process and any size substrate plane can be handled by the present exposure apparatus.

Abstract: An alkali-developable photosensitive color composition containing a binder resin, a fluorine-containing copolymer, a photopolymerization initiator, a colorant, and a solvent. A photopolymerizable unsaturated compound is used as the binder resin. The photopolymerizable unsaturated compound is obtained by adding (B) an unsaturated monobasic acid to (A) a polyfunctional epoxy resin to form (C) an epoxy adduct and allowing the epoxy adduct (C) and (D) a polybasic acid anhydride to react with each other.

Abstract: The invention relates to an imaging element and a method of using the imaging element to form a recording element. The imaging element includes a composition sensitive to actinic radiation at a first wavelength and a photoluminescent tag that is responsive to radiation at a second wavelength different from the first wavelength. The photoluminescent tag can be used to authenticate the identity of the element, provide information about the element, and/or to establish one or more conditions in a device used to prepare the recording element from the imaging element.

Abstract: The present invention relates to a photosensitive resin composition for a black matrix, a black matrix produced by the composition and a liquid crystal display including the black matrix. The resin composition for a black matrix comprising a fluorene-based resin polymer as a resin binder has high sensitivity and optical density, and excellent development adherence.

Abstract: 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.

Abstract: 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. (R1 to R7: H or substituent (at least one of R1 to R7 includes a substituent represented by Formula (2)); Rg: H or substituent; a ?1; Rf: a fluorine atom, fluorine-containing alkyl group having 1 to 4 carbon atoms, fluorine-containing aryl group, fluorine-containing alkoxy group having 1 to 4 carbon atoms, fluorine-containing alkylsulfonamido group having 1 to 4 carbon atoms, or fluorine-containing arylsulfonamido group; m: 1 to 5; n: 0 to 4; L: single bond, O, S, NH, R—NH(R: alkylene), —Ar—NH— (Ar: arylene), CO, COO, OCO, *COS, *SCO, *CONH, *NHCO, *NHSO2, SO, SO2, *SO2NH, an alkylene chain having 1 to 4 carbon atoms or arylene group.

Abstract: A pigment preparation which is characterized by a content in a) a benzimidazolonedioxazine compound of formula (I) as base pigment and b) a dioxazine compound of the general formula (IV) as pigment dispersant wherein Q represents an m-valent radical of a compound of formula (III), wherein m is a number from 1 to 4.

Abstract: 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.

Abstract: One embodiment of a color filter includes a substrate and a color filter pattern formed on the substrate, the color filter pattern including at least two, substantially identical patterned layers.