Ricoh Company, Ltd.

Other

Kyowa Hakko Kogyo Co., Ltd.

Kyowa Yuka Co., Ltd.

Kyowa Hakko Chemical Co., Ltd.

Tohru Yashiro

Hiroyuki Takahashi

Shigenobu Hirano

Yoshihisa Naijo

Satoshi Yamamoto

Koh Fujimura

Mamiko Inoue

Yoshinori Okada

Toshiya Sagisaka

Daisuke Goto

Tamotsu Horiuchi

Yuki Nakamura

Tatsuo Mikami

Takahiko Matsumoto

Yasuhiro Takahashi

Takashi Okada

Atsushi Ohshima

Tomomi Ishimi

Hiroshi Toyoda

Satoshi Mizukami

Ikuo Shimizu

Tohru Hasegawa

Hiroshi Kondo

Yasuo Katano

Masahiro Yanagisawa

Yukiko Abe

Soh Noguchi

Takeshi Shibuya

Masaomi Sasaki

Kazukiyo Nagai

Yuuji Tanaka

Tatsuya Tomura

Michiaki Shinotsuka

Masaru Shinkai

Tsutomu Satoh

Sukchan Kim

Keiichiroh Yutani

Kazuaki Tsuji

Fuminari Kaneko

Masato Shinoda

Kohji Takeuchi

Hidekazu Yaginuma

Keigo Takauji

Akishige Murakami

Tomoo Fukuda

Shun Goto

Motoharu Kinugasa

Naoki Ura

Yuto Matsuoka

Masahiro Hayashi

Noboru Sasa

Masahiro Masuzawa

Takashi Tsutsui

Takuo Ohishi

Takaaki Konno

Hitoshi Arita

Yasunobu Ueno

Fumiya Ohmi

Yuuma Usui

Hiroyuki Iwasa

Ippei Ogawa

Shiho Yamada

Ryo Kawamura

Yumi Mochizuki

Kayato Ohya

Satoshi Hayashi

Ippei Matsumoto

Naru Tanaka

Yousuke Manabe

Satoshi Yamomato

An electrochromic element including: a first electrode; a second electrode disposed to face the first electrode with a gap between the first electrode and the second electrode; a first electrochromic layer disposed on or above the first electrode, including conductor or semiconductor nano-structures and an electrochromic compound; and an electrolyte layer including an electrolyte, disposed between the first electrochromic layer and the second electrode, wherein the electrochromic compound is a compound represented by General Formula 1, and an anion of the electrolyte is a monovalent anion having oxidation potential higher than reduction potential of a dication of General Formula 1 by 3.1 V or greater, where Xis a monovalent anion having oxidation potential higher than reduction potential of the dication of General Formula 1 by 3.1 V or greater and Wis the dication represented by General Formula 2,

Electrochromic element

A method for forming a three-dimensional curved surface on a laminated substrate is provided. In the method, the laminated substrate is brought into close contact with an elastic sheet. Here, the laminated substrate comprises a support substrate and a conductive layer on the support substrate, and the support substrate comprises a resin substrate comprising a thermoplastic resin. The elastic sheet is deformed while the laminated substrate is in close contact with the elastic sheet. The laminated substrate is brought into close contact with a temperature-controlled mold to soften the resin substrate.

Method and apparatus for forming three-dimensional curved surface on laminated substrate, and three-dimensional curved laminated substrate

Provided is an electrochromic element including: a support; an electrochromic layer over the support; an electrolyte layer over the support; and a sealant resin layer in contact with the electrochromic layer at longitudinal ends of the electrochromic layer in a layer lamination direction, wherein the electrochromic layer contains a polymerized product of an oxidatively color-developable electrochromic composition containing a radical-polymerizable compound, and the sealant resin layer contains a thermosetting material.

Electrochromic element and electrochromic light control device

Electrochromic device including: first electrode; a first auxiliary electrode; a second electrode; a second auxiliary electrode having average distance of 100 mm or less with the first auxiliary electrode; an electrochromic layer; a solid electrolyte layer; and controlling unit configured to control to apply voltage according to a driving pattern that is at least one selected from the group consisting of a first driving pattern, a second driving pattern, and an initialization driving pattern, wherein the first driving pattern is a driving pattern configured to turn the electrochromic layer into first coloring state, the second driving pattern is a driving pattern configured to turn the first coloring state into a second coloring state that has coloring density lower than coloring density of the first coloring state, and the initialization driving pattern is driving pattern for forming an initial decolored state.

Electrochromic device, wearable device, and method for driving electrochromic device

A laminated structure including: an electrically conductive layer; an underlying layer including a first resin and inorganic particles; a support including a second resin; and a resin layer including a third resin that is at least one selected from the group consisting of a resin of same kind as the second resin and a resin having a softening temperature equal to or lower than a softening temperature of the second resin, the electrically conductive layer, the underlying layer, the support, and the resin layer being disposed in this order.

Laminated structure, multiple laminated structure, lens, and method for producing laminated structure

An electrochromic element including: a laminated body including a support formed of a resin, a first electrode layer, an electrochromic layer, and a second electrode layer, the support, the first electrode layer, the electrochromic layer, and the second electrode layer being disposed in the laminated body in this order; and a gel electrolyte disposed between the first electrode layer and the second electrode layer, wherein a phase separation temperature of the gel electrolyte is higher than a softening point of the support.

Electrochromic element and production method thereof, electrochromic light-adjusting element, electrochromic light-adjusting lens, and electrochromic device

A glasses-type device includes a lens support body that supports a pair of lenses, a first temple attached to the lens support body via one or more hinges, the first temple including a power supply unit provided at a position closer to the hinges than to a first ear hook, and a second temple attached to the lens support body via one or more hinges, the second temple including a control unit provided at a position closer to the hinges than to a second ear hook, the control unit having an operating unit operably by a user wearing the glasses-type device. A charger for charging the glasses-type device includes a power-transmitting coil that wirelessly transmits electric power to a power-receiving coil of the power supply unit, and a guide structure having a shape that is fitted into a shape of the temple, when the glasses-type device is engaged with the charger.

Glasses-type device and charger for glasses-type device

An electronic device includes electrode layers and supports. The electrode layers and supports include an electrode layer and a support on each of both sides of an electronic functional layer in a thickness direction. Taking-out electrode parts from the electrode layers are exposed in a plane region of at least one of the supports on the both sides.

Electronic device, method for producing electronic device, and photochromatic lens unit

Provided is an electrochromic display device including a pair of supporting substrates facing each other, a pair of electrodes each disposed on the supporting substrate and facing each other, an electrochromic display layer disposed in contact with at least one of the pair of the electrodes, and an electrolyte layer disposed between the pair of the electrode, wherein the electrochromic display layer includes a plurality of electrochromic layers exhibiting mutually different coloring colors, and the plurality of the electrochromic layers are laminated on the electrode at least in a partial area of the electrode.

Electrochromic display device and production method of electrochromic display device

An electrochromic element is provided that includes a first substrate and a second substrate that are arranged to oppose each other, a first transparent electrode that is formed on a surface of the first substrate facing the second substrate, a second transparent electrode that is formed on a surface of the second substrate facing the first substrate, and a coloration layer that is arranged between the first transparent electrode and the second transparent electrode. The coloration layer includes an electrochromic material and an electrolyte, and a pattern or a concentration gradient of the electrochromic material is formed in at least a part of the coloration layer.

Provided is an electrochromic device including an electrochromic element including a protrusion on a periphery of the electrochromic element, and a frame holding the electrochromic element, wherein the protrusion includes an electrode pad, and the frame includes a connecting member configured to electrically connect to the electrode pad.

Electrochromic device

To provide an electrochromic element, which contains: a first electrode; a second electrode; and an electrolyte provided between the first electrode and the second electrode, wherein the first electrode contains a polymer product obtained through polymerization of an electrochromic composition where the electrochromic composition contains a radical polymerizable compound containing triarylamine.

Electrochromic element and electrochromic dimming element

An electrochromic device reversibly and controllably colored and decolored by electricity is provided. The electrochromic device is configured to control at least one of the following functions f1 and f2 based on at least one of an operating environment temperature of the electrochromic device, a continuous elapsed time of a colored state or a decolored state, and an illuminance around the electrochromic device:

Electrochromic device, electronic dimming eyeglasses, augmented reality eyeglasses, and camera

To provide an electrochromic compound, represented by the following general formula (I): where X, X, X, X, X, X, Xand Xare each independently a hydrogen atom or a monovalent substituent; Rand Rare each independently a monovalent substituent; Aand Bare each independently a monovalent anion; and Y is represented by the following general formula (II) or (III): where X, X, X, X, X, X, X, X, X, and Xare each independently a hydrogen atom or a monovalent substituent.

Electrochromic compound, electrochromic composition, and display element

To provide an electrochromic compound represented by the following general formula (1) where Xand Xare each independently a carbon atom or a nitrogen atom, R, Rand Rare each independently a halogen atom, a substituted or unsubstituted alkyl group, or a substituted or unsubstituted alkoxy group, x is an integer selected from 0 through 3, y and z are each independently an integer selected from 0 through 4, and at least one of Land Lis a monovalent functional group bonded to a nitrogen atom of a pyridinium ring directly, or via a divalent substituent. 

Electrochromic compound, electrochromic composition, electrochromic element, and electrochromic dimming element

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Kanagawa, Japan

Tohru Yashiro