Hitachi Chemical Company, Ltd.

Maxdem Incorporated

Hitachi, Ltd.

Nippon Oil Fats Co., Ltd.

Hitachi Chemical Company, Co.

Sumation Co., Ltd.

Yoshii Morishita

Toshiaki Tanaka

Yoshiro Mikami

Satoyuki Nomura

Shigeru Hayashida

Tooru Tanaka

Hiroko Ishikawa

Takayuki Akimoto

Megumi Matsui

Yoshihiro Tsuda

Mitsuo Katayose

Yasushi Sugimoto

Mikio Itagaki

Shigeaki Funyuu

Farshad J Motamedi

Yousuke Hoshi

Li-Sheng Wang

Matahiro Komuro

Yuichi Satsu

Seiji Tai

Yoshinori Saito

Naoji Kurata

Shigeru Murakami

Shigeshi Ohno

Yoshio Sugita

Shigeaki Funyu

Nobuyuki Hayashi

Hiroshi Nishizawa

Akira Kageyama

Masaharu Nakayama

Yoshihiro Nomura

Hideo Sawada

Takaaki Sonoda

Yasuo Katsuya

Yongchao Liang

Hiroki Kaneko

Yoshiaki Noda

Munehiro Sato

Hiroshi Kobayashi

Hidekazu Matsuura

Masaaki Yasuda

Aizou Kaneda

Matthew L Marrocco

Motohiro Mitani

Touichi Sakata

Yasuhiro Yano

Tadashi Okamoto

Keiichi Endo

Hitoshi Yamazaki

Seiji Miyaoka

Susumu Kaneko

Shunsuke Mori

Yasushi Shinbo

Kouji Ohkoshi

Susumu Sakio

A light control film includes two transparent electroconductive resin substrates each having a transparent electroconductive film and a transparent resin substrate and a light control layer sandwiched between the transparent electroconductive film sides of the two transparent electroconductive resin substrates. The transparent electroconductive film of one transparent electroconductive resin substrate having a primer layer is cut through a cutting line to have a shape of a picture or character, and the cutting line is in a form that a start point for the cutting and an end point for the cutting make a closed region. The closed region of the picture of character is electrically insulated from the transparent electroconductive film around the shape of the picture or character. The light control film enables to improve adhesiveness between film matrix and substrates and to provide stable control function.

Light control film

There is provided a light control film having two transparent electroconductive resin substrates; and a light control layer sandwiched between the two transparent electroconductive resin substrates, the light control layer containing; a resin matrix; and a light control suspension dispersed in the resin matrix, wherein at least one of the transparent electroconductive resin substrates has, on the light control layer side thereof, a primer layer, and the primer layer is made of a thin film in which metal oxide fine particles are dispersed in an organic binder resin. The light control film may have the function improving adhesion between the film matrix and each substrates and performing stable light control function.

Disclosed is a light control film comprising: two transparent electroconductive resin substrates; and a light control layer sandwiched between the two transparent electroconductive resin substrates, the light control layer comprising: a resin matrix; and a light control suspension dispersed in the resin matrix, wherein at least one of the transparent electroconductive resin substrates has, on the light control layer side thereof, a primer layer, and the primer layer is made of a thin film comprising a material containing a (meth)acrylate having, in the molecule thereof, a hydroxyl group. Thus, it is possible to provide a light control film that improves the adhesion between a film matrix and a substrate, and that achieves a stable light control function.

Disclosed is a light control film, comprising: two transparent electroconductive resin substrates; and a light control layer sandwiched between the two transparent electroconductive resin substrates, the light control layer comprising: a resin matrix; and a light control suspension dispersed in the resin matrix, wherein at least one of the transparent electroconductive resin substrates has, on the light control layer side thereof, a primer layer, and the primer layer is made of a thin film comprising a material containing a urethane acrylate containing a pentaerythritol skeleton. Thus, it is possible to provide a light control film that improves the adhesion between a film matrix and a substrate, and that achieves a stable light control function.

A light control film includes two transparent electroconductive resin substrates each having a transparent electroconductive film and a transparent resin substrate; and a light control layer sandwiched between the transparent electroconductive film sides of the two transparent electroconductive resin substrates. The transparent electroconductive film of one transparent electroconductive resin substrate having a primer layer is cut through a cutting line to have a shape of a picture or character, and the cutting line is in a form that a start point for the cutting and an end point for the cutting make a closed region. The closed region of the picture of character is electrically insulated from the transparent electroconductive film around the shape of the picture or character. The light control film enables to improve adhesiveness between film matrix and substrates and to provide stable control function.

Disclosed is a light control film comprising: two of transparent conductive resin substrates each having a transparent conductive layer and a transparent resin substrate; and a light control layer interposed between the two transparent conductive resin substrates to be in contact with the transparent conductive layer sides, the light control layer containing: a resin matrix; and a light control suspension dispersed in the resin matrix, wherein: the transparent conductive layer contains an organic binder resin, and conductive particles dispersed in the organic binder resin, the mass ratio of the organic binder resin and the conductive particles is 50/50 to 10/90, and the entirety or a portion of the organic binder resin is composed of (meth)acrylate containing a hydroxyl group. The present invention can provide a light control film having excellent radio wave transparency and having satisfactory adhesiveness between the light control layer and the transparent conductive layer.

An object of the present invention is to provide an organic electronic material that can be easily formed into a multilayer structure. A further object of the present invention is to provide an organic electronic device and an organic EL device that exhibit a better emission efficiency and a better emission lifetime than heretofore achieved. In order to achieve these objects, an organic electronic material is provided, the material includes a polymer or oligomer that has at least one polymerizable substituent and a hole-transporting repeat unit.

Organic electronic material, organic electronic device, and organic electroluminescent device

Disclosed is a light control film comprising: two of transparent conductive resin substrates each having a transparent conductive layer and a transparent resin substrate; and a light control layer interposed between the two transparent conductive resin substrates to be in contact with the transparent conductive layer sides, the light control layer containing: a resin matrix; and a light control suspension dispersed in the resin matrix, wherein the transparent conductive layer contains: an organic binder resin; and a conductive polymer. The present invention can provide a light control film having satisfactory adhesiveness between the light control layer and the transparent conductive layer and having excellent radio wave transparency.

Disclosed is a method for manufacturing light control particles usable for a light control material comprising:

Method for manufacturing light control particles and light control film using light control particles obtained by the method

An R&#x2014;Fe&#x2014;B sintered magnet has a structure including main phase crystal grains and a grain boundary area surrounding the crystal grains. The sintered magnet includes fluorine and a specified metal element selected from elements belonging to Group 2 through Group 16 of periodic table excepting the rare earth element, carbon and boron. The fluorine has a higher concentration in a region closer to a magnet surface than in the center. The specified element also has a higher concentration in the region closer to the surface. The sintered magnet includes oxyfluoride containing carbon, Dy and the metal element in a grain boundary area region at a distance of 1 &#x3bc;m or greater from the magnet surface, and the carbon has a higher concentration than the concentration of the metal element in a region at a distance of 1 &#x3bc;m to 500 &#x3bc;m from the magnet surface.

Rotating machine with sintered magnet and method for producing sintered magnet

Objects of the present invention are to provide a purification process that enables Pd and P to be removed effectively, and to provide an electroluminescent material and an electroluminescent device obtained by employing the process. The present invention relates to a process for purifying an electroluminescent material, the process involving treating, with an oxidizing agent and then with a column, an electroluminescent material that contains Pd and/or P as impurities so as to remove the Pd and/or P.

Purification process of electroluminescent material, electroluminescent material and electroluminescent device

Disclosed is a light control film comprising:

Objects of the present invention are to provide a purification process that enables Pd contained in an organic electronics material to be removed effectively, to provide an electroluminescent device middle layer material purified by the process, and to provide an electroluminescent device employing the middle layer material. The present invention relates to a process for purifying an organic electronics material, the process involving treating, with a phosphorus-containing material, an organic electronics material that contains Pd as an impurity so as to remove the Pd.

Purification process for organic electronics material

It is an object of the present invention to provide a copolymer containing a metal coordination compound that has blue phosphorescence emission with excellent color purity and, furthermore, to provide a copolymer containing a metal coordination compound that has luminescence of various colors from blue to red and a long operating life. The present invention relates to a metal coordination compound-containing copolymer that contains a metal coordination compound monomer unit represented by any one of Formulae (1) to (12): and at least one type of monomer unit selected from the group consisting of a substituted or unsubstituted quinoline monomer unit, a substituted or unsubstituted arylene and/or heteroarylene monomer unit, a substituted or unsubstituted branched monomer unit, and a substituted or unsubstituted conjugated monomer unit.

High-molecular copolymer containing metal coordination compound and organic electroluminescence element using the same

It is an object of the present invention to provide a phosphorescence-emitting material that emits light in a wide visible light range from blue to red and has excellent color purity and reliability, etc. The present invention relates to a metal coordination compound represented by any one of Formulae (1) to (6), B: &#x3e;NR, &#x3e;O, &#x3e;S, &#x3e;C&#x2550;O, &#x3e;SO, &#x3e;CR(in the formulae, M is Ir, Rh, Ru, Os, Pd, or Pt, and n is 2 or 3; when M is Ir, Rh, Ru, or Os and n is 2, another bidentate ligand further bonds to M; ring A is a cyclic compound containing a nitrogen atom bonded to M.

Metal coordination compound, polymer composition, and organic electroluminescent device employing same

Growing community of inventors

Tsukuba, Japan

Yoshii Morishita