Seiko Epson Corporation

Nippon Shokubai Co., Ltd.

Plastic Logic Limited

Other

Cambridge University Technical Services Limited

Takeo Kawase

Hitoshi Yamamoto

Soichi Moriya

Mitsuaki Harada

Richard Henry Friend

Henning Sirringhaus

Masaya Ishida

Hiromu Miyazawa

Satoshi Nebashi

Christopher Newsome

Toshiaki Mikoshiba

Yuji Shinohara

Satoshi Shimokawato

Shoji Hoshina

Harunobu Komatsu

Shojiro Kitamura

Tsutomu Miyamoto

Akira Matsumoto

Takehisa Saeki

Tatsuya Shimoda

Takayuki Kondo

Shigeo Kondo

Takeo Kaneko

Mitsuo Kushino

Tomoyuki Kuwamoto

Teruki Matsushita

Masaaki Ichikawa

Shinri Sakai

Hirotsuna Miura

Toshiyuki Miyabayashi

Yasumasa Takeuchi

Satoshi Kimura

Atsushi Takakuwa

Hidemichi Furihata

Hiromoto Katsuyama

Hironobu Hashimoto

Nobuko Watanabe

Hiroyuki Mizuno

Kazuhisa Hirata

Junichi Karasawa

Kazuhiko Amano

Masayoshi Todorokihara

Masashi Kanai

Kenji Fukasawa

Hitoshi Fukushima

Takashi Aoki

Kiyoshi Nakamura

Atsushi Miyazaki

Kenichi Oyaizu

Hirofumi Hokari

Tomoyuki Okuyama

Keiichi Inoue

Yoshihiko Nimura

Izuho Okada

Takayuki Kobatake

Masayuki Okajima

Shin-ya Shibata

Tomoya Arai

Teruhisa Fujibayashi

Shinya Ootsuki

Jun-ichi Nakamura

Motoyasu Hirai

Yushun Sun

Kanta Matsushima

Kondo Shigeo

Takeuchi Yasumasa

Miwako Tominaga

Takuro Yasuda

Kazushi Omote

Keiko Ando

Yoshinobu Asako

Toshiyuki Miyabashi

The present invention aims to provide a polymeric material having reduced coloration in the visible light region, a high refractive index, and low optical dispersion. The present invention relates to a polymeric material having a sulfoxide structure in a main chain.

Polymeric material, production method therefor, and polymeric material composition

The objective of the present invention is to provide an electrolyte solution of which electrolyte salt concentration is high and by which cycle characteristics hardly deteriorate and battery lifetime can be extended, and a lithium ion secondary battery which contains the above electrolyte solution. The electrolyte solution of the present invention comprises an electrolyte salt and a solvent, wherein a concentration of the electrolyte salt is more than 1.1 mol/L, the electrolyte salt contains a compound represented by the following formula (1): (XSO) (FSO)NLi (1) (wherein X is a fluorine atom, a Calkyl group or a Cfluoroalkyl group), and the solvent contains a cyclic carbonate.

Electrolyte solution and lithium ion secondary battery provided with same

A non-aqueous electrolytic solution capable of suppressing reduction in capacity, cycle characteristics, and/or rate characteristics even when used under high voltage conditions after being stored under high temperature conditions (e.g., 60&#xb0; C. or higher); and a lithium ion secondary battery using these non-aqueous electrolytic solutions are provided. The non-aqueous electrolytic solution of the present invention comprise an anion represented by the following general formula (1), a lithium cation, and a compound represented by the following general formula (2A) and/or an acid anhydride having an aromatic ring and at least one structure represented by &#x2014;C(&#x2550;O)&#x2014;O&#x2014;C(&#x2550;O)&#x2014; in a molecule, wherein a concentration of the anion represented by the general formula (1) is 0.1 mol/L or more.

Non-aqueous electrolytic solution and lithium ion secondary battery comprising same

An electrochemical device manufactured using an electrode layer in which severe increase of electrode resistance is prevented and/or a solid electrolyte layer in which severe decrease of ion conductivity of a solid electrolyte is prevented is provided. The electrochemical device includes a pair of electrode layers, and a solid electrolyte layer provided between the pair of electrode layers, wherein at least one layer of the electrode layers and the solid electrolyte layer is composed of first particles each providing a function of the at least one layer, second particles and a binder which is composed of an organic polymer and binds the first and second particles, and wherein the at least one layer is formed from a mixture material containing the first particles and binder particles, each of the binder particles including the second particle and the binder carried on at least a part of a surface thereof.

Electrochemical device

A solid electrolyte material of conducting a lithium ion comprises a sulfide-based lithium-ion conductor and &#x3b1;-alumina. Such a solid electrolyte material exhibits superior lithium-ion conductivity. Further, a battery device provided with such a solid electrolyte material is also provided. Furthermore, an all-solid lithium-ion secondary battery provided with such a battery device is also provided.

Solid electrolyte material of conducting lithium ion, battery device using the solid electrolyte material and all-solid lithium secondary battery provided with the battery device

A sulfide-based lithium-ion-conducting solid electrolyte glass is formed from sulfide-based lithium-ion-conducting solid electrolyte, and &#x3b1;-alumina.

Sulfide-based lithium-ion-conducting solid electrolyte glass, all-solid lithium secondary battery, and method for manufacturing all-solid lithium secondary battery

The present invention provides an organic semiconductor element which has a low hygroscopic property and whose property is hardly deteriorated with time and an electronic device and electronic equipment each provided with such an organic semiconductor element and having high reliability. The organic semiconductor element of the present invention includes: a source electrode; a drain electrode; a gate electrode; a gate insulating layer; an organic semiconductor layer; and a buffer layer (another insulating layer), wherein at least one of the gate insulating layerand the buffer layercontains an insulating polymer with a main chain having both end portions and including repeating units represented by the following general formula (1) or (2): 

Organic semiconductor element, method of manufacturing organic semiconductor element, electronic device, electronic equipment and insulating layer forming composition

An electrophoretic display includes: a plurality of spatially divided cells; and plural types of color substances contained in each of the cells wherein a display color is controlled by controlling electrophoresis of the colored substances within the cells, wherein each of a first cell, a second cell and a third cell included in the plurality of cells includes a first color substance corresponding to a mutually differing one of three primary colors in additive color mixing or subtractive color mixing and a second color substance in a relationship of complementary colors with the first color substance, wherein the first cell is controlled to be in a display state by the first color substance, and the second and third cells are controlled to be in a display state by the second color substance, respectively.

Electrophoretic display, electrophoretic display device and electronic apparatus

An electric circuit includes: a reference signal generation circuit that generates a reference signal based on a first oscillation signal that is an oscillation signal of a first oscillation circuit that vibrates a first vibrator; and a counter circuit that counts a second oscillation signal that is an oscillation signal of a second oscillation circuit that vibrates a second vibrator based on the reference signal, and outputs a count signal, wherein the count signal is a change of the count value in the second oscillation signal.

Electric circuit, sensor system equipped with the electric circuit, and sensor device equipped with the electric circuit

An electronic device includes a substrate, a functional element formed on the substrate, an electrolytic element provided on at least one of a side of the substrate on which the functional element is formed and a side of the substrate opposite to the side on which the functional element is formed, configured including a solid-state electrolyte layer and a pair of electrodes for holding the solid-state electrolyte layer in between, and capable of applying electrolysis to water, and a sealing member for sealing the functional element and the electrolytic element.

Electronic device, organic electroluminescence device, and organic thin film semiconductor device

A method for manufacturing microcapsules is provided. The microcapsules each include an electrophoretic dispersion liquid containing at least one type of electrophoretic particles in a dispersion medium, and a capsule body made of an organic polymer and containing the electrophoretic dispersion liquid. The method includes forming droplets of the electrophoretic dispersion liquid by dispersing the electrophoretic dispersion liquid in an polar dispersion medium, and forming the capsule bodies by mixing a polymerization initiator and a polymerizable surfactant having a hydrophilic group, a hydrophobic group and a polymerizable group with the polar dispersion medium so as to coat the droplets with the polymerizable surfactant and induce a polymerization reaction to form the organic polymer.

Method for manufacturing microcapsules, and microcapsule, electrophoretic device and electric apparatus

In at least one embodiment of the disclosure, a display device includes a first substrate and a second substrate. A layer is located between the first substrate and the second substrate. The layer includes a first region and a second region. The first region comprises an electrophoretic display layer having electrophoretic particles. The second region is located between the first region and an edge of the first substrate and includes a contact portion. The distance between the first substrate and the second substrate corresponding to the second region is smaller than the distance between the first substrate and the second substrate corresponding to the first region.

Electrophoretic display device

Provided is a method of producing an electrophoretic display sheet having a substrate and a microcapsule-containing layer disposed on one surface side of the substrate and including microcapsules and a binder holding the microcapsules, the microcapsules each composed of a shell and an electrophoretic dispersion liquid sealed in the shell and containing at least one type of electrophoretic particles. The method includes the step of forming the microcapsule-containing layer where the microcapsules are arranged in a single layer without overlapping in the thickness direction of the substrate by supplying a microcapsule dispersion containing the microcapsules and the binder onto the substrate and then pressurizing the microcapsule dispersion in the thickness direction of the substrate.

Electrophoretic display sheet productions process, electrophoretic display sheet, electrophoretic display device, and electronic apparatus

A display, comprising: a planar display section; a pixel space provided next to a side adjacent to one surface of the display section and encapsulating a plurality of kinds of colorants, each kind having a different color; an accumulation section provided in the pixel space and accumulating the colorants; a separation system that separates a specific kind of colorant from the accumulated colorants in the accumulation section; a transfer system that selects at least one kind of colorant from the separated colorants and transfers this colorant to the side adjacent to the display section of the pixel space. The separation system performs separation utilizing the magnitude of a dielectrophoretic force generated in each colorant upon receipt of an alternating electric field of a specific frequency applied by this system, the magnitude varying depending on the kind of the colorant. A color of at least the one kind of colorant transferred by the transfer system is displayed at the display section.

Display, display method, and electronic device

Growing community of inventors

Suwa, Japan

Takeo Kawase