Udc Ireland Limited

Fujifilm Corporation

The University of Tokyo

3m Innovative Properties Company

Tetsu Kitamura

Koji Takaku

Toru Watanabe

Wataru Sotoyama

Toshihiro Ise

Kimiatsu Nomura

Yasunori Yonekuta

Saki Takada

Tetsuya Watanabe

Masaru Kinoshita

Yosuke Yamamoto

Yuki Hirai

Yoshihisa Usami

Junichi Takeya

Akio Tamura

Tetsuro Mitsui

Toshihiro Okamoto

Hiroaki Tsuyama

Masashi Koyanagi

Masatoshi Yumoto

Masayuki Hayashi

Tianhua Ouyang

Katsuyuki Youfu

Satoshi Sano

Kuniyuki Kaminaga

Koji Hironaka

Nobuyuki Akutagawa

Yuta Fukushima

Sotaro Inomata

Reiko Inushima

Tenka Ouyo

Hiroaki Yamaguchi

Takanori Hioki

Kousuke Watanabe

Keisuke Kodama

Eiji Fukuzaki

Shohei Kataoka

Takashi Goto

Yuzo Nagata

Akira Takeda

Yusuke Iizuka

Yuji Hiroshige

Yuta Shigenoi

Michiru Hata

Fumiko Tamakuni

Keisuke Yoshimasa

Keiju Tonosaki

Yuuta Shigenoi

Toshiyuki Saiki

Masato Senoo

An organic electroluminescent element including a substrate, a pair of electrodes including an anode and a cathode, disposed on the substrate, and at least one organic layer including a light emitting layer, disposed between the electrodes, in which the organic layer includes a compound represented by the following general formula, has high luminous efficiency, excellent blue color purity, and a small change in the chromaticity due to deterioration by driving (Cy represents a fused aromatic ring structure having the number of constituent rings of 3 or more, and has Dnand Acas different constituent rings, and each of the constituent rings are all hydrocarbon rings. Dnrepresents NR, an O atom, or an S atom. Acrepresents an electron absorbing substituent, an aryl group having an electron absorbing substituent, or an electron deficient heteroaryl group. The ring Zrepresents an arylene group or a heteroarylene group. L, Land Lrepresent specific linking groups. u1 represents 0 or 1, and in the case where u1 is 1, the ring thus formed is not an aromatic ring. n1 and q1 represent 0 or 1, and in the case where any one of n1 and q1 is 0 and n1 or q1 is 1, the rings thus formed are not all aromatic rings. When Acis a pyridine ring, at least one of n1 and q1 is 1.)

Organic electric light emitting element, material for said element, and light emitting device, display device, and illumination device employing said element

A hardcoat film has a substrate, a hardcoat layer, and an anti-scratch layer in this order. The anti-scratch layer contains a cured product of polyorganosilsesquioxane (c1) having a group containing a radically polymerizable double bond.

Hardcoat film and article and image display device having hardcoat film

A polyorganosilsesquioxane includes: a constitutional unit (a) having a fluorine atom-containing group; a constitutional unit (b) having a cationically polymerizable group; and a constitutional unit (c) having a radically polymerizable group.

Polyorganosilsesquioxane and composition for forming hardcoat layer

An organic electroluminescent element which has a substrate, a pair of electrodes disposed on this substrate and composed of an anode and a cathode, and at least one organic layer disposed between these electrodes and including a light-emitting layer, and in which a compound expressed by General Formula 1-1 is contained in at least one layer of the aforementioned light-emitting layer(s) exhibits high luminous efficiency, excellent blue color purity, and little change in chromaticity accompanying drive deterioration. (Rto R[each] represent a hydrogen atom or a substituent, and at least one of Rto Ris a substituent expressed by General Formula 1-2; however, a pyrene skeleton is never contained in Rto R; the asterisk indicates the bonding position with a pyrene ring; Xto X[each] represent a carbon atom or a nitrogen atom, and at least one of Xto Xis a nitrogen atom; Rto R[each] represent a hydrogen atom or a substituent, and at least one of Rto Ris an alkyl group or a silyl group; however, if Xto Xrepresent nitrogen atoms, there is no Rto Rbonded on these nitrogen atoms.)

Electroluminescent element, and light emitting device, display device and lighting device each using organic electroluminescent element

An organic electroluminescent element including a luminescent compound represented by the following formula (in which Rto Reach independently represent a hydrogen atom, a deuterium atom, an alkyl group, an aryl group, a heteroaryl group, a fluorine atom, a cyano group, an amino group, an alkoxy group, an aryloxy group, a thio group, or a silyl group, and 8 to 13 groups out of Rto Reach represent a hydrogen atom or a deuterium atom) in a light emitting layer has high durability and excellent chromaticity.

Organic electroluminescent element, light-emitting material therefor, light emitting device, display device, and illumination device

The disclosure relates to organic electroluminescent elements, compounds for use in the elements, and devices using the elements, which include a compound represented by the following General Formula (1): where Rto Rand Rto Reach independently represents a hydrogen atom, which may be a deuterium atom, or a substituent with a Hammett substituent constant &#x3c3;value of &#x2212;0.15 or more, R, Rand Reach independently represents a hydrogen atom or a substituent, Lrepresents a divalent linking group, DGrepresents a donor group, and n1 represents 1 or 2, and where Rto R, Rto R, L, and DGare not bound to each other to form a ring.

Organic electroluminescent element, compound for use in the element, and light emitting device, display device, and illumination device using the element

A hardcoat film includes a substrate; a hardcoat layer; and an anti-scratch layer, where the hardcoat layer includes a cured product of polyorganosilsesquioxane, the polyorganosilsesquioxane has a siloxane constitutional unit containing a (meth)acryloyl group and a siloxane constitutional unit containing an epoxy group and is represented by the General Formula (1), a film thickness of the anti-scratch layer is 0.05 to 5 &#x3bc;m, and the anti-scratch layer includes a cured product of a compound having two or more (meth)acryloyl groups in one molecule, where Ra represents a group containing a (meth)acryloyl group; Rb represents a group containing an epoxy group; Rc represents a monovalent substituent; p, q, and r represent a proportion of Ra, Rb, and Rc in the General Formula (1) respectively; p+q+r is 100; p and q are greater than 0; r is equal to or greater than 0; p/q is 0.01 to 99.

Hardcoat film, article and image display device having hardcoat film, and method for manufacturing hardcoat film

The present invention provides a liquid crystal film having an optically anisotropic layer having excellent alignment and excellent adhesiveness. The present invention further provides an optical laminate, a circularly polarizing plate, and an organic EL display device, each of which uses the optically anisotropic layer. The liquid crystal film of an embodiment of the present invention is a liquid crystal film having at least an optically anisotropic layer formed with a liquid crystal composition including a polymerizable liquid crystal compound and a fluoroaliphatic group-containing copolymer, and a support, in which the fluoroaliphatic group-containing copolymer has a repeating unit derived from a fluoroaliphatic group-containing monomer represented by General Formula (1) and a repeating unit having a polymerizable group polymerizable with the polymerizable liquid crystal compound. 

Liquid crystal film, optical laminate, circularly polarizing plate, and organic electroluminescent display device

An organic electroluminescent element including a substrate, a pair of electrodes including an anode and a cathode, disposed on the substrate, and at least one layer of organic layers including a light emitting layer, disposed between the electrodes, in which at least one of the organic layers contains a compound represented by the following general formula: (Rto Reach independently represent a hydrogen atom or a substituent, and at least one of Rto Rand Rto Rrepresents -L-NRR(Rand Reach independently represent any of an alkyl group, an aryl group, a heteroaryl group. Rand Rmay be combined to each other to form a ring. L represents a single bond or a divalent linking group). Xto Xeach independently represent a carbon atom or a nitrogen atom, and when Xto Xrepresent nitrogen atoms, Rto Rfor bonding do not present.)

Organic electroluminescent element, compound and material for organic electroluminescent element capable of being used therefor, light emitting device, display device, and illumination device, each using the element

[This] charge transport material which comprises a compound expressed by the following formula has a high efficiency and drive durability after high-temperature storage and resists the occurrence of dark spots (Xrepresents a sulfur atom or an oxygen atom; Rand Rrepresent each independently an alkyl group, an aryl group, a heteroaryl group, a fluorine atom, or a silyl group, and may further be substituted with these groups; n101 represents an integer from 0 to 11; n102 represents an integer from 0 to 7; a plurality of Rand R[groups] may be the same or different; and Lrepresents a single bond or a divalent linking group; however, one of R, L, and Rincludes a fluorine atom, a fluoroalkyl group, a cycloalkyl group, a cycloalkylene group, a silyl group, an alkylsilyl group, an arylsilyl group, or a silicon atom linking group.) 

Charge transport material, organic electroluminescent element, and illumination device, display device, or light-emitting device characterized by using said element

An m-phenylenediamine compound is represented by the following General Formula (I), (II), or (III). Rrepresents a hydrogen atom, an alkyl group, a cycloalkyl group, or an aryl group. R, R, and Reach represent an alkyl group. Rand Reach represent an alkyl group. X represents a chlorine atom or a bromine atom. A method for producing a polymer compound includes obtaining a polymer compound by using the m-phenylenediamine compound represented by General Formula (I) as a raw material.

M-phenylenediamine compound and method for producing polymer compound using same

A gas separation membrane includes a gas separation layer containing a polyimide compound having a repeating unit represented by Formula (I), 

Gas separation membrane, gas separation module, gas separation device, gas separation method, and polyimide compound

An organic electroluminescent element including a substrate, a pair of electrodes including an anode and a cathode, disposed on the substrate, and at least one organic layer including a light emitting layer, disposed between the electrodes, in which the organic layer includes a compound represented by the following general formula (1), has high luminous efficiency, excellent blue color purity, and a small change in the chromaticity due to deterioration by driving, wherein Cy, Dn, Ac, L, L, L, ring Z, u1, q1, n1, m1, A, and Aare as defined herein. 

A light emitting organic thin film including at least one compound represented by Formula (PQ-1) and at least one compound represented by Formula (BN-1). In Formula (PQ-1), each of R, Rand Rindependently represents a hydrogen atom or an alkyl group, wherein any one of R, Rand Rrepresents a hydrogen atom and the remaining two represent an alkyl group. Each of Rto Rindependently represents a hydrogen atom, an alkyl group, an aryl group, a fluorine atom or a cyano group. Each of Rand Rindependently represents an alkyl group or a phenyl group. In Formula (BN-1), Arrepresents an arylene group that may have a substituent Z. Arrepresents a condensed hydrocarbyl group that may have a substituent Z. Each of Rto Rindependently represents a phenyl group, or the like.

Organic electroluminescence element

Objects of the present invention are to provide an organic semiconductor element in which carrier mobility is high, variation of mobility is suppressed, and temporal stability under high temperature and high humidity is excellent, and a manufacturing method thereof, to provide a novel compound suitable for an organic semiconductor, and to provide an organic semiconductor film in which mobility is high, variation of mobility is suppressed, and temporal stability under high temperature and high humidity is excellent, a manufacturing method thereof, and an organic semiconductor composition that can suitably form the organic semiconductor film. The organic semiconductor element according to the present invention is an organic semiconductor layer containing a compound having a constitutional repeating unit represented by Formula 1 and having a molecular weight of 2,000 or greater.D-A&#x2003;&#x2003;(1)

Organic semiconductor element, manufacturing method thereof, compound, organic semiconductor composition, organic semiconductor film, and manufacturing method thereof

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Kanagawa, Japan

Tetsu Kitamura