Abstract:
PROBLEM TO BE SOLVED: To provide a two-photon absorption material which can perform a two-photon absorption of light rays in a wavelength region shorter than 700 nm, can perform a two-photon absorption recording material which contains the two-photon absorption material and allows two-photon absorption recording thereon using recording light in this wavelength region and has sufficient recording and reproducing characteristics, and to provide a two-photon absorption recording medium. SOLUTION: The two-photon absorption material contains a compound expressed by general formula (I), and the two-photon absorption recording material and the two-photon absorption recording medium use this two-photon absorption material. In the general formula (I), Ar 1 represents an aromatic hydrocarbon ring, Het 1 and Het 2 each represent an aromatic heterocycle, R 1 and R 2 each represent a substituent having 1 to 30 carbon atoms, and n represents 0 or 1. COPYRIGHT: (C)2011,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide an organic electroluminescence device with excellent durability at a high brightness. SOLUTION: The electroluminescence device contains a compound to be represented by a formula (1) in at least one of organic layers. In the formula (1), each of X 1 -X 4 independently represents a carbon atom or a nitrogen atom; one or more of X 1 -X 4 represent a nitrogen atom; each of X 5 -X 10 independently represents a carbon atom or a nitrogen atom; each of X 11 and X 12 independently represents a carbon atom or a nitrogen atom; each of X 13 , X 14 and X 15 independently represents a carbon atom, a nitrogen atom, an oxygen atom or a sulfur atom; the number of the nitrogen atom contained in a 5-membered ring structure represented by X 11 -X 15 is not more than 2; each of Z 1 and Z 2 independently represents a nitrogen atom or a phosphorus atom; L represents a single bond or a divalent connecting group; and M represents a divalent metal ion. COPYRIGHT: (C)2010,JPO&INPIT
Abstract translation:要解决的问题:提供在高亮度下具有优异耐久性的有机电致发光器件。 解决方案:电致发光器件在至少一个有机层中含有由式(1)表示的化合物。 在式(1)中,X 1和X 2各自独立地表示碳原子或氮原子; X 1 SP> -X 4 SP>中的一个或多个表示氮原子; X 5 10 SP>中的每一个独立地表示碳原子或氮原子; X 11 SP>和X 13 SP>,X 14 SP>和X 15 SP>中的每一个独立地表示碳原子,氮原子,氧原子或硫原子; 由X 11 SP> 15表示的5元环结构中所含的氮原子数不大于2; Z 1 SP>和Z 2 SP>中的每一个独立地表示氮原子或磷原子; L表示单键或二价连接基团; M表示二价金属离子。 版权所有(C)2010,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a hologram recording material capable of achieving all of high sensitivity, high diffraction efficiency, favorable storage property, a low shrinkage rate, dry process and multiple recording characteristics, applicable to a high-density optical recording medium, a three-dimensional display, a holographic optical element or the like, and to provide a hologram recording method. SOLUTION: In the hologram recording method, hologram recording is carried out by refractive index modulation using either a coloring reaction or a decolorizing reaction and a polymerization reaction. COPYRIGHT: (C)2009,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a hologram recording method capable of achieving high sensitivity, high diffraction efficiency, proper storage property, low shrinkage factor, dry processing property and multiple recording characteristics (high recording density) and applicable to a high-density optical recording medium, a three-dimensional display, a holographic optical element or the like. SOLUTION: The hologram recording method is carried out, by using a hologram recording material containing a dye precursor containing thiazole, benzothiazole or a specified structure containing a monomethine cyanine base or a hemicyanine base having a thiazoline ring, and by forming interference fringes by refractive index modulation, by using the phenomenon that the dye precursor develops color by an acid generated by hologram exposure. COPYRIGHT: (C)2007,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a hologram recording material having high diffraction efficiency, proper storage property, low shrinkage, dry processing property and multiple recording characteristics (high recording density) and applicable to a high-density optical recording medium, a three-dimensional display, a holographic optical element or the like. SOLUTION: The hologram recording material is a cationic polymerized photopolymer hologram recording material, at least, containing a cationic polymerizable monomer expressed by general Formulae (1-1) or (3-1) to (3-5), an acid generator and a binder. In Formula (1-1), each of R 1 to R 6 independently represents a hydrogen atom or an alkyl group and L 1 represents a divalent connecting group; in Formula (3-1), L 5 represents an alkylene group; in Formula (3-2), L 6 represents a divalent connecting group; in Formulae (3-3) and (3-4), each of R 7 to R 15 , independently represents a hydrogen atom or alkyl group; and in the Formula (3-5), L 7 represents an alkylene group. COPYRIGHT: (C)2007,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a hologram recording material having high sensitivity, high diffraction efficiency, proper storage property, low shrinkage, dry processing property and multiple recording characteristics and applicable to high-density optical recording media or the like. SOLUTION: The hologram recording material contains an acid generator expressed by general Formula (1-1) or (1-2), or a sensitized dye expressed by one of general Formulae (2-1) to (2-5). In the Formulae, each of R 1 to R 3 represents an electron-withdrawing substituent; each of R 4 to R 6 representing a substituent; each of a1, a2, a3 representing an integer of 1 to 5; a4 representing an integer of 0 to 5; each of a5 and a6 representing an integer of 0 to 4; X 1 - representing an anion; each of R 11 , R 12 , R 14 , R 15 representing a hydrogen atom, an alkyl group, an alkenyl group, a cycloalkyl group or an aryl group; each of R 13 , R 16 to R 23 representing an alkyl group, an alkenyl group, a cycloalkyl group or an aryl group; R 18 and R 19 , R 20 and R 21 , R 22 and R 23 may be connected to each other to form a ring; and n1 represents 0, 1, 3 or 4. COPYRIGHT: (C)2007,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a two-photon absorption recording material for enabling recording and reproduction by irradiating a recording material with light and detecting the difference of reflectance or luminescence intensity after recording by refractive index modulation, absorptivity modulation or luminescence intensity modulation at high sensitivity by using a two-photon absorption compound. SOLUTION: The two-photon absorption recording material includes a two-photon absorption pigment denoted by at least the following general formula (1). In the general formula (1): D-L-E-LP, D denotes a group including the two-photon absorption pigment, L just denotes a coupling hand or a coupling group, E denotes a part decoloring linear absorption of the two-photon absorption pigment by cutting coupling with LP, and LP denotes a group including a part cutting coupling with E by optical irradiation. COPYRIGHT: (C)2007,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a pattern forming method which permits formation of a fine isolated line pattern, dot pattern or the like that is difficult to form by a conventional positive pattern forming method, and which gives a pattern having sufficient etching durability, and to provide a resist pattern formed by the method, and a method for manufacturing an electronic device and an electronic device using the above pattern forming method.SOLUTION: The pattern forming method includes the following steps (1) to (5): (1) a step of forming a film of an actinic ray-sensitive or radiation-sensitive resin composition comprising a resin (A) which shows increase in the polarity by an action of an acid to decrease solubility with a developing solution containing an organic solvent; (2) a step of exposing the film; (3) a step of forming a negative pattern by developing the film with a developing solution containing an organic solvent; (4) a step of forming a resist film for pattern reversal on the negative pattern; and (5) a step of reversing the negative pattern into a positive pattern by removing a residual film part in the negative pattern by using an alkaline wet etching solution.