Nissha Co., Ltd.

Nissha Printing Co., Ltd.

Teijin Limited

Takeshi Nishimura

Ryomei Omote

Kazuhiro Nishikawa

Takao Hashimoto

Tomohiro Yamaoka

Yuki Naito

Junichi Shibata

Chuzo Taniguchi

Hiroshi Takenaka

Yoshihiro Sakata

Eiji Kawashima

Kazuto Nakamura

Yasuhide Fukada

Shoichi Maekawa

Yasuisa Takinishi

Takenori Yoshida

Koji Asai

Hiroyuki Hoshino

Takakuni Sunahase

Hayato Nakaya

Yoshitaka Emoto

Yuu Kuwataka

Shuichi Taya

Yosuke Sagayama

Tasuku Nishioka

Kenta Ueda

Shinya Kawamura

Problem A first chassis and a second chassis are pivotably coupled with a simple structure in a foldable display device. Solution means A mobile terminal () includes a first chassis () and a second chassis (). A pivot coupling portion () couples the first chassis () and the second chassis () to allow an open state and a closed state. The first chassis () and the second chassis () are open to enter a planar state in the open state. The first chassis () and the second chassis () are closed to enter a state of being bent inward in the closed state. A flexible display () is arranged to cover main surfaces of the first chassis () and the second chassis (). A support member () is arranged between the first chassis () and the second chassis (). The support member () has a flat support surface () that supports the flexible display () when the flexible display () is in the open state. The display () includes adhesive portions () and a non-adhesive portion (). The adhesive portions () are adhered to the first chassis () and the second chassis (). The non-adhesive portion () is separable from the flat support surface () of the support member () between the first chassis () and the second chassis ().

Foldable display device

A capacitive touchscreen has higher touch sensitivity. In a capacitive touchscreen, a first electrode pattern is located on a first surface of a first substrate and includes a plurality of first split electrodes. A first dummy electrode pattern is located on the first surface of the first substrate and includes a plurality of first dummy electrodes. A second electrode pattern is located on a second surface of the first substrate and includes a plurality of second split electrodes. A second dummy electrode pattern is located on the second surface of a second substrate and includes a plurality of second dummy electrodes.

Capacitive touchscreen

A method for manufacturing an electrode film includes the steps of laminating a metal layer and a black photoresist layer sequentially on a first main surface of a transparent base material, subjecting the black photoresist layer to patterning in a mesh shape by partially exposing the black photoresist layer and performing development, processing the metal layer into a metal mesh electrode by subjecting the metal layer to etching by using the black photoresist layer subjected to the patterning as an etching mask until the metal layer has a width smaller than a width of a thin wire line constituting a mesh of the black photoresist layer, and covering an upper surface and both side surfaces of a thin wire line constituting a mesh of the metal mesh electrode with the black photoresist layer by heating and softening the black photoresist layer to cause the black photoresist layer softened to flow.

Electrode film and method for manufacturing same

To provide a cylindrical printed board in which a processing shape is maintained, and a printed-board-integrated molded article in which the cylindrical printed board is integrated with an inner wall of a hole portion in a molded article. A cylindrical printed boardaccording to the present invention is a printed boardincluding an insulator substrateand a conductor patternformed on the insulator substrate, wherein the printed boardis rolled beyond one full circle to form a cylindrical shape. In addition, a printed-board-integrated molded articleincludes a molded articleconstituting a casing that has a cylindrical part, and the cylindrical printed boardthat is integrated with an inner wallof a hole portionin the cylindrical part of the molded article

Cylindrical printed board and printed-board-integrated molded article

Object: To provide an FPC integrated capacitance switch and a method of manufacturing the same, which allow an FPC portion to have high electrical reliability when used in a bent manner and to have wiring lines to be densely arranged. Solution: The FPC integrated capacitance switch includes a transparent flexible substrate () including a sensor unit () and a tail portion (), a plurality of electrodes () formed on a first main surface () of the transparent flexible substrate () and in the sensor unit (), a plurality of first electrode wiring lines (), a plurality of second electrode wiring lines () arranged and formed in parallel in the tail portion () and made of a photoresist including conductive particles, an electromagnetic shield () formed on a second main surface () of the transparent flexible substrate () overlapping in plan view a region including the plurality of electrodes (), a pair of first electromagnetic shield wiring lines (), a pair of second electromagnetic shield wiring lines () formed in the tail portion () to be arranged in plan view outward of a region including the plurality of second electrode wiring lines (), the second electromagnetic shield wiring lines () being made of a photoresist including conductive particles, and an electromagnetic shield mask () formed on the second main surface () of the transparent flexible substrate () overlapping in plan view the region including the plurality of second electrode wiring lines (), the electromagnetic shield mask () including a light-shielding metal film.

FPC integrated capacitance switch and method of manufacturing the same

A capacitive touch panel including: a single transparent substrate; a first electrode pattern formed on a first surface of the transparent substrate; a first dummy electrode pattern including a plurality of first dummy electrodes and formed on a region where the first electrode pattern is not formed; a second electrode pattern formed on a second surface of the transparent substrate; and a second dummy electrode pattern including a plurality of second dummy electrodes and formed on a region where the second electrode pattern is not formed, the first/second dummy electrodes are electrically insulated from the first/second electrode pattern by slits respectively, the slits of the second/first dummy electrodes include outermost first/third gaps and second/fourth gaps disposed inward of the first/third gaps respectively, and the third/second gaps and the fourth/first gaps are patterned to overlap each other in a plurality of dotted regions in a plan view.

Capacitive touch panel

[Object] To provide a method for manufacturing a touch sensor capable of concurrently forming routed circuit patterns on both surfaces of a base film and capable of aligning the routed circuit patterns on the top and bottom surfaces with each other with high accuracy. [Solution] A method for manufacturing a touch sensor includes forming electrode patterns on both surfaces of a base film through concurrent light exposure on both surfaces and development using photosensitive electrically conductive films each including a support film, an electrically conductive layer disposed on the support film and containing an electrically conductive fiber, and a second photosensitive resin layer disposed on the electrically conductive layer. Routed circuit patterns obtained by patterning the light-shielding metal layers are formed in advance on both surfaces of the base film.

Method for manufacturing touch sensor

A touch sensor with a circularly polarizing plate includes an electrostatic capacitance type touch sensor. A circularly polarizing plate is arranged on a visible side of the electrostatic capacitance type touch sensor. The sensor includes a transparent substrate and a plurality of first electrodes individually formed in a strip shape on the transparent substrate. The sensor additionally includes a plurality of second electrodes formed on a surface of the transparent substrate opposite to a surface on which the first electrodes are formed. The second electrodes have a strip shape in a manner of intersecting with the first electrodes. The first electrodes are made of a metal mesh. The second electrodes are made of a plurality of conductive nanowires, existing in a connecting state respectively so as to be conductively connected, and a binder resin holding the plurality of conductive nanowires on the second transparent substrate.

Touch sensor provided with a circularly polarizing plate, and image display device

A method for producing a touch input sensor includes stacking an intermediate resin layer () containing a photosensitive resin and an ultraviolet absorber and a transparent conductive film () on both surfaces of a transparent substrate () in that order, performing a pattern exposure with ultraviolet rays (L) applied to both surface sides, and performing developing to form a transparent electrode formed of the transparent conductive film () on both surfaces of the transparent substrate ().

Method for producing touch input sensor and photosensitve conductive film

A multi-layer film having excellent surface hardness and transparency, a small heat shrinkage factor and such high brittleness that it is easily trimmed after decorative molding. The multi-layer film comprises a layer (layer A) which contains a polycarbonate resin having a viscosity average molecular weight of 13,000 or more to less than 20,000 and layers (layer B-1 and layer B-2) which contain an acrylic resin and are formed on both sides of the layer A, respectively, wherein the total thickness of the multi-layer film is 50 to 200 &#x3bc;m, and the thickness of the layer A accounts for 5 to 30 $ of the total thickness.

Multi-layer film, decorative molding film and molded body

An apparatus concealing member in which a film-type information input device () is placed under a film-type transparent base member (), a functional liquid crystal film () is placed under the information input device () at a position where the functional liquid crystal film () covers a portion to be concealed () of an apparatus and can be electrically changed over between being transparent and being non-transparent, and a non-metal and film-type glossy layer () is placed under the functional liquid crystal film and exhibits transparency and a gloss due to reflection.

Apparatus concealing member, apparatus using the same, and method for concealing portion to be concealed of apparatus

The invention provides an insert molding laminate providing excellent transparency to a transparent window portion and excellent adhesiveness to both a capacitance-type touch sensor and an injection-molded resin portion, and a manufacturing method thereof, and an insert molding and a manufacturing method thereof. The insert molding laminate comprises a glass substrate, a heat-resisting adhesive layer having a frame shape and formed on peripheral portions of one surface of the glass substrate, a transparent pressure-sensitive adhesive layer formed on an inner side portion of the one surface of the glass substrate and shaped to partially overlap the heat-resisting adhesive layer in a thickness direction of the glass substrate, and a capacitance-type touch sensor laminated on the transparent pressure-sensitive adhesive layer and having a configuration smaller than an outer configuration of the glass substrate.

Insert molding laminate and manufacturing method thereof, and insert molding and manufacturing method thereof

A two-color molding equipment for shaping a two-color molded product by placing a film in primary mold tool configured by a fixed mold and a movable mold, injecting a resin into a first cavity to shape a primary molded piece, shifting the primary molded piece provided with the film to secondary mold tool configured by the fixed mold and the movable mold, and injecting a resin into a second cavity to shape a secondary molded piece, wherein the first cavity is configured to shape the primary molded piece to be smaller than the film so that a part of the film protrudes from the primary molded piece, and a wall surface located at the protruding portion of the film to constitute the first cavity is provided with a convex portion that restricts mold shrinkage of the film protruding portion in the primary molded piece.

Two-color molded product

A housing case for a small electric device and communication device includes a flat plate having a dimension substantially the same as that of the front portion of the housing case and comprising at least a glass plate, and a resin frame integrated with the flat plate to support the backside periphery of the flat plate.

Housing case, method for manufacturing housing case, and glass insert molding die used in same

A two-color molding equipment for shaping a two-color molded product by placing a film in primary mold tool configured by a fixed mold and a movable mold, injecting a resin into a first cavity formed by closing the molds to shape a primary molded piece, shifting the primary molded piece provided with the film to secondary mold tool configured by the fixed mold and the movable mold, and injecting a resin into a second cavity formed by closing the molds to shape a secondary molded piece, the two-color molded product composed of an integrated combination of the primary molded piece, the secondary molded piece, and the film interposed therebetween, wherein the first cavity is configured to shape the primary molded piece to be smaller than the film so that a part of the film protrudes from the primary molded piece, and a wall surface located at the protruding portion of the film to constitute the first cavity is provided with a convex portion that restricts mold shrinkage of the film protruding portion in the primary molded piece.

Growing community of inventors

Kyoto, Japan

Takeshi Nishimura