Fujifilm Corporation

Udc Ireland Limited

Fuji Photo Film Company, Limited

Koji Takaku

Wataru Sotoyama

Tetsu Kitamura

Yasunori Yonekuta

Toshihiro Ise

Takashi Kato

Saki Takada

Toru Watanabe

Masaru Kinoshita

Naoyuki Hayashi

Yuki Hirai

Yosuke Yamamoto

Takashi Katoh

Katsuyuki Youfu

Takayuki Ito

Kuniyuki Kaminaga

Tianhua Ouyang

Kimiatsu Nomura

Akihiro Kaneko

Akira Ikeda

Katsuyuki Yofu

Kensuke Masui

Hiroki Sugiura

Fumihiko Mochizuki

Masashi Koyanagi

Tenka Ouyo

Akihide Osaku

Yasuhiro Shimada

Yoshio Inagaki

Hidetoshi Kobayashi

Yoshio Ishii

Kousuke Watanabe

Hideki Yasuda

Takafumi Hosokawa

Koji Hironaka

Ryo Nishio

Tasuku Satou

Takahiro Sano

Yasuhiro Aiki

Kana Morohashi

Heijiro Hirayama

Haruki Tomikawa

Wataru Toyama

Kosuke Chiba

Yuuta Shigenoi

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

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

Provided is a biocompatible material capable of forming a gel having excellent retention and scratch resistance. The biocompatible material according to the embodiment of the present invention includes an alginate having a weight-average molecular weight of 1 million or more, an aluminum compound, a carboxyvinyl polymer, and an oil-based base material. However, the biocompatible material is substantially free of water.

Biocompatible material

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

An object of the present invention is to provide a resonant sensor having excellent sensitivity and selectivity with respect to a component to be detected that is contained at a low concentration in the system. A resonant sensor of the present invention has a receiving layer that contains a polymer having a repeating unit represented by Formula (1). In Formula, Rrepresents an alkyl group. A plurality of R's may be the same as or different from each other. Rrepresents a hydrogen atom, an alkyl group, or an aryl group. 

Resonant sensor

An organoelectroluminescent element which can satisfy both a high external quantum efficiency and high power efficiency at the same time, which has on a substrate an anode, a first intermediate organic layer composed of at least one organic layer, a light-emitting layer, a second intermediate organic layer composed of at least one organic layer, and a cathode in this order, and in which light is extracted from the aforementioned anode side, wherein the aforementioned light-emitting layer contains a light-emitting material that is oriented in the horizontal direction with the substrate, the order parameter of the aforementioned light-emitting material in the aforementioned light-emitting layer is at least 0.7, and the relationship between the thickness T1 (nm) of the aforementioned first intermediate organic layer and the thickness T2 (nm) of the aforementioned second intermediate organic layer is such that 1.1&#x3c;T1/T2&#x3c;4.0 and also such that 20 nm&#x3c;T2&#x3c;80 nm.

Organoelectroluminescent element, and light emission device, display device, and illumination device in which said organoelectroluminescent element is used

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

Provided is an organic electroluminescence device material, which, in its production, is free from formation of impurities that worsen the performance of organic EL devices, which, in forming an upper layer by coating, does not cause dissolution mixing or swelling mixing, which forms a film of good quality and which contributes toward improving the performance (high durability, and low driving voltage) of organic EL devices. The organic electroluminescence device material is a siloxane compound having a recurring unit represented by the following general formula (1): 

Organic electroluminescent element material, organic electroluminescent element and production method for organic electroluminescent element

A gas detection method using a gas detection element obtained by laminating a fixed support, a first electrode (), a dielectric sensor (), a second electrode (), and a gas adsorption film (), in this order, the method including: a step of applying a first signal resonantly driving the dielectric sensor () between electrodes of the first electrode () and the second electrode (), and detecting gas adsorbed on the gas adsorption film based on a change of a resonant frequency of the dielectric sensor; and a step of heating the dielectric sensor () by applying a second signal between the electrodes after the detection of gas and desorbing gas adsorbed in the gas adsorption film; a gas detection system capable of performing the method; and a gas desorption method appropriate for applying this gas detection method.

Gas detection method, gas detection system, and gas desorption method

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. 

An organic electroluminescent element comprising a substrate, a pair of electrodes including an anode and a cathode, disposed on the substrate, and at least one organic layer which is arranged between the electrodes and which includes a light emitting layer, wherein the organic layer contains a compound represented by general formula (1) in at least one layer. The organic electroluminescent element has a high luminous efficiency, excellent blue color purity, and little chromaticity change due to drive deterioration. (In the formula, the two Xs either both represent an O atom or both represent an S atom, and R-Reach independently represents a hydrogen atom or a substituent group).

Organic electroluminescent element, compound and material for organic electroluminescent element, used in the same, and light emitting device, display device and illumination device, using the element

An organic electroluminescent element that uses a compound expressed by the following general formula emits dark blue light and exhibits little change in chromaticity during brightness modulation. (n1 is an integer from 0 to 8; the R[groups] are each independently a substituent substituted for a hydrogen atom of the pyrene skeleton; X is CRR(Rand Rare each independently a hydrogen atom or a substituent), O, S, or SiRR(Rand Rare each independently a hydrogen atom or a substituent); and Ato Arepresent each independently either N or CR(Rrepresents a hydrogen atom or a substituent, and two adjacent R[groups] may jointly form a saturated or unsaturated ring, but no more than two rings may be formed jointly by two or more of the R[groups]).)

Organic electric-field light-emitting element, light-emitting material for organic electric-field light-emitting element, and light-emitting device, display device, and illumination device using same element

An organic thin film transistor containing a compound represented by the following formula in a semiconductor active layer has a high carrier mobility and a small change in the threshold voltage after repeated driving. Z represents a substituent having a length of 3.7 &#x212b; or less, and at least one of Rto Rrepresents -L-R wherein L represents alkylene, etc., and R represents alkyl, etc. 

Organic thin film transistor, organic semiconductor thin film, and organic semiconductor material

An organic thin film transistor containing a compound represented by the formula (1) in a semiconductor active layer has a high carrier mobility, a small change in the threshold voltage after repeated driving and a high solubility in an organic solvent. Aand Arepresent S, O or Se; at least one of Rto Rrepresents a substituent represented by *-L-R wherein L represents a divalent linking group and R represents a hydrogen atom, an alkyl group, an oligooxyethylene group, an oligosiloxane group or a trialkylsilyl group. 

Organic thin film transistor

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Kanagawa, Japan

Koji Takaku