Sony Corporation

Joled Inc.

Toshio Fukuda

Masato Nakamura

Yuji Yakura

Yasuhiro Tanaka

Makoto Ando

Atsushi Nakamura

Shinichi Horii

Shigeyoshi Hirashima

Noriteru Maeda

Yui Ishii

Tetsuya Abe

Jun Yamaguchi

Keisuke Shimizu

Yoshio Fujiwara

Shota Nishi

Masanobu Tanaka

Akihiro Nomoto

Nozomi Kimura

Tomoo Fukuda

Ryo Yasumatsu

Koichiro Kishima

Hiroshi Tokunaga

Yuichiro Ikemoto

Kengo Ito

Kazumasa Nomoto

Noriyuki Kawashima

Yoshiaki Kondo

Toshiki Nishikiori

Akhiro Nomoto

Yoichi Shintani

Shoto Nishi

An ink drying process includes exhausting gas from atmosphere surrounding a substrate and drying ink through placing the substrate in a predefined pressure or less to form organic functional layers. Exhausting of gas includes: reducing, during a first period, pressure of the atmosphere from standard atmospheric pressure to a first pressure higher than vapor pressure of solvent having the highest vapor pressure among solvents of the ink; and subsequently reducing, during a second period, the pressure of the atmosphere to a second pressure lower than vapor pressure of solvent having the lowest vapor pressure among the solvents. Where pressure of the atmosphere is 10Pa (X indicating a real number), a change amount average of X per unit time has a greater absolute value during the second period than during the first period.

Method for manufacturing organic EL display panel, and ink drying device

A method of manufacturing an organic electroluminescence display panel includes: forming pixel electrodes in matrix on a substrate; arranging column banks extending in column direction above the substrate along row direction, the banks each being between adjacent pixel electrodes in the row direction; applying ink containing organic light emitting material to gaps between adjacent banks, the applied ink being continuous in the column direction; reducing pressure of atmosphere including the substrate to first pressure while positioning a rectifying plate at first distance from upper surface of the substrate, the plate covering region with the ink applied on the substrate; reducing, after the reducing, the pressure to second pressure, which is lower than the first pressure, or lower while positioning the plate at second distance, which is greater than the first distance, from the surface; heating the substrate to form organic functional layer; and forming counter electrode above the functional layer.

Organic el display panel manufacturing method

There is provided a method of manufacturing an organic light-emitting device including: forming a first organic material layer on a substrate; and forming a mask in a first region on the first organic material layer, and then selectively removing the first organic material layer to form a first organic layer in the first region.

Method of manufacturing organic light-emitting device and method of manufacturing display unit

An organic EL display panel including a substrate, an element array, a planarizing layer, light emitting layers, and a dummy light emitting layer. The element array is disposed above the substrate and includes a light emitting region and a peripheral region that does not emit light surrounding the light emitting region. The planarizing layer is disposed between the substrate and the element array so as to cover the substrate. The light emitting layers are present in the element array in the light emitting region and include organic light emitting material. The dummy light emitting layer is present in the element array in the peripheral region and includes organic light emitting material. A portion of the planarizing layer below the dummy light emitting layer is recessed, and a lower portion of the dummy light emitting layer extends inside the recessed portion.

Organic EL display panel and organic EL display panel manufacturing method

A method of manufacturing an organic electroluminescence display panel includes forming pixel electrode layers in a matrix on a substrate. The method includes arranging column banks extending in a column direction above the substrate. The method includes applying ink containing organic light emitting material to gaps between the column banks so that the ink is continuous between ends of the column banks in the column direction. The method includes arranging the substrate and a rectifying plate facing each other, the rectifying plate having a uniform density of through holes, such that the rectifying plate is at a predefined distance from the column banks. The method includes exhausting gas from an environment including the substrate and the rectifying plate. The method further includes heating the substrate to dry the ink to form an organic functional layer. The method includes forming a counter electrode layer above the organic functional layer.

Organic EL display panel manufacturing method and ink drying device

There is provided a laminated structure manufacturing method including bonding a graphene film of one layer or a plurality of layers formed on a first substrate to a second substrate with an adhesive resin layer, removing the first substrate, and forming a transparent layer on the graphene film.

Laminated structure manufacturing method, laminated structure, and electronic apparatus

Method for manufacturing organic light-emitting device and method of manufacturing display unit

A blanket includes a releasable base; and a sacrificial layer being provided on the base and separated from the base in printing.

Blanket, printing process, and a method of manufacturing display unit and electronic apparatus

[Object] To provide a method for transferring a graphene film, which can transfer a graphene film on a desired substrate with excellent adhesiveness, can effectively prevent defects from being generated in a graphene film and is excellent also in mass productivity, and a method for manufacturing a transparent conductive film. [Solving Means] One layer or a plurality of layers of graphene filmsformed on a first substrateand a second substrateare stuck with a resin layerthat contains less than 1% by weight of a volatile component and has adhesiveness, the first substrateand the second substrateare pressurized to reduce a thickness of the resin layer, the resin layeris cured, after that the first substrateis removed.

Method for transferring graphene film and method for manufacturing transparent conductive film

There is provided a method of manufacturing a thin-film device, the method including forming a first substrate on a supporting base by a coating method, the first substrate being formed by using a resin material; forming a second substrate on the first substrate by using any one of a thermosetting resin and energy ray-curable resin; forming an active element on the second substrate; and removing the supporting base from the first substrate. The resin material used to form the first substrate has a glass transition temperature of at least 180&#xb0; C.

Thin-film device, method of manufacturing the same, and method of manufacturing image display apparatus

Disclosed herein is an electronic device, including: (A) a control electrode; (B) a first electrode and a second electrode; and (C) an active layer composed of an organic semiconductor material layer provided between the first electrode and the second electrode so as to face the control electrode through an insulating layer, wherein a portion of the insulating layer contacting at least the active layer is composed of a layer obtained by curing a material expressed by the general structural formula (1), (2) or (3): 

Electronic device and method of manufacturing the same, and semiconductor device and method of manufacturing the same

Method of fabricating a thin-film transistor

A transistor includes: a control electrode; an active layer facing the control electrode; a first electrode and a second electrode electrically connected to the active layer; and an insulating layer provided between the control electrode and the active layer, the insulating layer containing diallyl isophthalate resin.

Transistor and method of producing same, and display

A method of forming a pattern and a method of producing an electronic element with which a fine and precise pattern is stably formed are provided. Each of the method of forming a pattern and the method of producing an electronic element includes a step of forming an electrically conductive film D by applying a liquid composition onto a first plate; a step of forming an electrically conductive pattern D' on the first plateby pressing a second plateonto a surface side of the first plate, on which the electrically conductive film D is formed, to transfer an unwanted pattern of the electrically conductive film D to top faces of projectionsof the second plate, thereby removing the unwanted pattern; and a step of transferring the electrically conductive pattern D&#x2032; by pressing the surface side of the first plate, on which the electrically conductive pattern D&#x2032; is formed, onto a surface of a transfer-receiving substrate, wherein when a surface tension of the surface of the first plate, onto which the liquid composition is applied, is represented by &#x3b1;, a dynamic surface tension of the liquid composition at 100 msec measured by a maximum bubble pressure method is represented by &#x3b2;, and a surface tension of the top faces of the projectionsof the second plateis represented by &#x3b3;, the composition of the liquid composition or a material of the surface of the first plateor the second plateis set so as to satisfy &#x3b3;&#x3e;&#x3b1;&#x2267;&#x3b2;.

Method of forming pattern and method of producing electronic element

A head cartridge and a liquid ejection apparatus in which cleaning is performed using a liquid absorbing force of a wiping member produced along with restoration of temporarily increased elastic displacement of the wiping member.

Growing community of inventors

Kanagawa, Japan

Toshio Fukuda