Abstract: A display device may include a display portion to maintain a display state in accordance with a voltage applied thereto; and a plurality of light transmission regions adjacent to the display portion at positions corresponding to a plurality of light sources arranged over the display portion.

Abstract: A medicine comprising a 1-indansulfamides compound such as N-[(1S)-2,2,5,7-tetrafluoro-2,3-dihydro-1H-inden-1-yl]sulfamide, or N-[(1S)-2,2-difluoro-7-methyl-2,3-dihydro-1H-indene-1-yl]sulfamide or a pharmaceutically acceptable salt thereof, has an analgesic effects in the mouse hot-plate test and rat constriction nerve injury model and thus holds promise as a therapeutic agent for acute and chronic pain.

Abstract: There is provided a composition for forming a resist underlayer film which has high dry-etching resistance and wiggling resistance, and achieves excellent planarizing properties for a semiconductor substrate surface having level differences or irregular portions. A resist underlayer film-forming composition including a phenol novolac resin that is obtained by causing a compound that has at least three phenolic groups, in which each of the phenolic groups has a structure bonded to a tertiary carbon atom or has a structure bonded to a quaternary carbon atom to which a methyl group binds, to react with an aromatic aldehyde or an aromatic ketone in the presence of an acid catalyst.

Abstract: There is provided a resist underlayer film-forming composition to reduce the amount of sublimate generated from the resist underlayer film at baking process and to suppress aging and have high storage stability. A resist underlayer film-forming composition including an aryl sulfonic acid salt compound having a hydroxy group of Formula (1): (where Ar is a benzene ring or an aromatic hydrocarbon ring wherein benzene rings are condensed; m1 is an integer of 0 to (2+2n), m2 and m3 each is an integer of 1 to (3+2n), and (m1+m2+m3) is an integer of 2 to (4+2n), with the proviso that n is the number of the benzene rings or condensed benzene rings in the aromatic hydrocarbon ring and is an integer of 1 to 6; X+ is NH4+, a primary ammonium ion, secondary ammonium ion, tertiary ammonium ion, quaternary ammonium ion, sulfonium ion, or an iodonium cation).

Abstract: A device including a substrate, two or more electrodes facing each other disposed on the substrate and a positive hole injection transport layer disposed between two electrodes among the two or more electrodes, wherein the positive hole injection transport layer contains a reaction product of a transition metal complex or complexes, and wherein at least one or more kinds of transition metals selected from the group consisting of vanadium, rhenium and platinum, or a mixture of molybdenum and one or more kinds of transition metals selected from the group consisting of vanadium, rhenium and platinum is contained in a central metal or metals of the transition metal complex or complexes.

Abstract: A method of manufacturing a semiconductor device by use of an underlayer film material can form a good pattern without deteriorating the resolution limit.

Abstract: An excellent resist underlayer film having a selectivity of dry etching rate close to that of a resist, selectivity of dry etching rate lower than that of a resist, or selectivity of dry etching rate lower than that of semiconductor substrate. Resist underlayer film-forming composition including a polymer containing unit structure of Formula (1): (where R3 is hydrogen atom, or C6-40 aryl group or heterocyclic group optionally substituted with halogen group, nitro group, amino group, carbonyl group, C6-40 aryl group, or hydroxy group; R4 is a hydrogen atom, or C1-10 alkyl group, C6-40 aryl group, or heterocyclic group optionally substituted with halogen group, nitro group, amino group, or hydroxy group; R3 and R4 optionally form ring together with carbon atoms bonded thereto; and n is an integer of 0 to 2).

Abstract: A resist underlayer film for use in lithography process which generates less sublimate, has excellent embeddability at the time of applying onto a substrate having a hole pattern, and has high dry etching resistance, wiggling resistance and heat resistance, etc. A resist underlayer film-forming composition including a resin and a crosslinkable compound of Formula (1) or Formula (2): in which Q1 is a single bond or an m1-valent organic group, R1 and R4 are each a C2-10 alkyl group or a C2-10 alkyl group having a C1-10 alkoxy group, R2 and R5 are each a hydrogen atom or a methyl group, R3 and R6 are each a C1-10 alkyl group or a C6-40 aryl group.

Abstract: There is provided a resist underlayer film used in lithography process that has a high n value and a low k value, and can effectively reduce reflection of light having a wavelength of 193 nm from the substrate in a three-layer process in which the resist underlayer film is used in combination with a silicon-containing intermediate layer. A resist underlayer film-forming composition used in lithography process including: a polymer containing a unit structure including a product obtained by reaction of a condensed heterocyclic compound and a bicyclo ring compound. The condensed heterocyclic compound is a carbazole compound or a substituted carbazole compound. The bicyclo ring compound is dicyclopentadiene, substituted dicyclopentadiene, tetracyclo[4.4.0.12,5.17,10]dodeca-3,8-diene, or substituted tetracyclo[4.4.0.12,5.17,10]dodeca-3,8-diene.

Abstract: A method for manufacturing a covered string-like object, the method comprising a placement step of placing a string-like object on a sheet-like flexible backing, a sewing step of sewing the string-like object to the backing with an embroidery material, and a separation step of separating the backing from the string-like object. According to the method for manufacturing a string-like object, a string-like object can be easily and reliably covered with an embroidery material.

Abstract: Resist underlayer film-forming composition for forming resist underlayer film with high dry etching resistance, wiggling resistance and exerts good flattening property and embedding property for uneven parts, including resin obtained by reacting organic compound A including aromatic ring and aldehyde B having at least two aromatic hydrocarbon ring groups having phenolic hydroxy group and having structure wherein the aromatic hydrocarbon ring groups are bonded through tertiary carbon atom. The aldehyde B may be compound of Formula (1): The obtained resin may have a unit structure of Formula (2): Ar1 and Ar2 each are C6-40 aryl group. The organic compound A including aromatic ring may be aromatic amine or phenolic hydroxy group-containing compound. The composition may contain further solvent, acid and/or acid generator, or crosslinking agent.

Abstract: A device includes circuitry that determines a currently defined tone of a pixel, and that determines a voltage to be applied to the pixel to compensate for a change in tone of the pixel through elapsed time based on the currently defined tone of the pixel. The device then applies the voltage to the pixel.

Abstract: There is provided a composition for forming a resist underlayer film having heat resistance for use in a lithography process in semiconductor device production. A composition for forming a resist underlayer film, comprising a polymer that contains a unit structure of formula (1) and a unit structure of formula (2) in a proportion of 3 to 97:97 to 3 in molar ratio: A method for producing a semiconductor device, including the steps of: forming an underlayer film using the composition for forming a resist underlayer film on a semiconductor substrate; forming a hard mask on the underlayer film; further forming a resist film on the hard mask; forming a patterned resist film and developing; etching the hard mask according to the patterned resist film; etching the underlayer film according to the patterned hard mask; and processing the semiconductor substrate according to the patterned underlayer film.

Abstract: A novel diarylamine novolac resin such as a phenylnaphthylamine novolac resin, and further a resist underlayer film-forming composition in which the resin is used in a lithography process for manufacturing a semiconductor device. A polymer including a unit structure (A) of Formula (1): (in Formula (1), each of Ar1 and Ar2 is a benzene ring or a naphthalene ring). A method for manufacturing a semiconductor device, including: forming an underlayer film on a semiconductor substrate with the resist underlayer film-forming composition; forming a hardmask on the underlayer film; forming a resist film on the hardmask; forming a resist pattern by irradiation with light or an electron beam followed by development; etching the hardmask with the resist pattern; etching the underlayer film with the hardmask thus patterned; and processing the semiconductor substrate with the underlayer film thus patterned.

Abstract: A resist underlayer film-forming composition for forming a resist underlayer film having both dry etching resistance and heat resistance. A resist underlayer film-forming composition comprising a polymer containing a unit structure of Formula (1): In Formula (1), R3 is a hydrogen atom, and both n1 and n2 are 0. A method for producing a semiconductor device comprising the steps of: forming an underlayer film on a semiconductor substrate using the resist underlayer film-forming composition; forming a hard mask on the underlayer film; further forming a resist film on the hard mask; forming a resist pattern by irradiation with light or electron beams and development; etching the hard mask using the resist pattern; etching the underlayer film using the hard mask patterned; and fabricating the semiconductor substrate using the patterned underlayer film.

Abstract: A resist underlayer film forming composition including: a polymer having any one or more repeating structural units of Formulas (1a), (1b), and (1c): two R1s are each independently alkyl group, alkenyl group, aromatic hydrocarbon group, halogen atom, nitro group, or an amino group, two R2s are each independently hydrogen atom, alkyl group, alkenyl group, acetal group, acyl group, or glycidyl group, R3 is aromatic hydrocarbon group optionally having a substituent, R4 is hydrogen atom, phenyl group, or naphthyl group, in (1b), groups of two R3s and atoms or groups of two R4s are optionally different from each other, two “k”s are each independently 0 or 1, m is integer of 3 to 500, n, n1, and n2 are an integer of 2 to 500, p is integer of 3 to 500, X is a single bond or hetero atom, and two Qs are each independently a structural unit; and solvent.

Abstract: There is provided a resist underlayer film-forming composition to reduce the amount of sublimate generated from the resist underlayer film at baking process and to suppress aging and have high storage stability. A resist underlayer film-forming composition including an aryl sulfonic acid salt compound having a hydroxy group of Formula (1): (where Ar is a benzene ring or an aromatic hydrocarbon ring wherein benzene rings are condensed; m1 is an integer of 0 to (2+2n), m2 and m3 each is an integer of 1 to (3+2n), and (m1+m2+m3) is an integer of 2 to (4+2n), with the proviso that n is the number of the benzene rings or condensed benzene rings in the aromatic hydrocarbon ring and is an integer of 1 to 6; X+ is NH4+, a primary ammonium ion, secondary ammonium ion, tertiary ammonium ion, quaternary ammonium ion, sulfonium ion, or an iodonium cation).

Abstract: There is provided resist underlayer film for lithography process with high dry etching resistance, wiggling resistance, and heat resistance. Resist underlayer film-forming composition for lithography including polymer having unit structure of Formula (1): wherein A is hydroxy group-substituted C6-40 arylene group derived from polyhydroxy aromatic compound; B is C6-40 arylene group or C4-30 heterocyclic group containing nitrogen atom, oxygen atom, sulfur atom, or combination thereof; X+ is H+, NH4+, primary ammonium ion, secondary ammonium ion, tertiary ammonium ion, or quaternary ammonium ion, T is hydrogen atom, C1-10 alkyl group or C6-40 aryl group that may be substituted with halogen group, hydroxy group, nitro group, amino group, carboxylate ester group, nitrile group, or combination thereof as substituent, or C4-30 heterocyclic group containing nitrogen atom, oxygen atom, sulfur atom, or combination thereof, B and T may form C4-40 ring together with carbon atom to which they are bonded.

Abstract: A resist underlayer film forming composition including: a polymer having any one or more repeating structural units of Formulas (1a), (1b), and (1c): two R1s are each independently alkyl group, alkenyl group, aromatic hydrocarbon group, halogen atom, nitro group, or an amino group, two R2s are each independently hydrogen atom, alkyl group, alkenyl group, acetal group, acyl group, or glycidyl group, R3 is aromatic hydrocarbon group optionally having a substituent, R4 is hydrogen atom, phenyl group, or naphthyl group, in (1b), groups of two R3s and atoms or groups of two R4s are optionally different from each other, two “k”s are each independently 0 or 1, m is integer of 3 to 500, n, n1, and n2 are an integer of 2 to 500, p is integer of 3 to 500, X is a single bond or hetero atom, and two Qs are each independently a structural unit; and solvent.

Abstract: A method of manufacturing a semiconductor device by use of an underlayer film material can form a good pattern without deteriorating the resolution limit.