Semiconductor Energy Laboratory Co., Ltd.

Sharp Kabushiki Kaisha Corporation

Other

Yoshiharu Hirakata

Shunpei Yamazaki

Jun Koyama

Takeshi Nishi

Satoshi Teramoto

Hisao Ikeda

Tetsuji Ishitani

Daisuke Kubota

Yasuhiro Jinbo

Rumo Satake

Kohei Yokoyama

Hiroyuki Miyake

Tomoya Aoyama

Masakatsu Ohno

Hongyong Zhang

Akihiro Chida

Satoru Idojiri

Satoshi Murakami

Hiroki Adachi

Ryo Hatsumi

Takashi Hamada

Akio Endo

Shuji Fukai

Takeshi Fukunaga

Shingo Eguchi

Kensuke Yoshizumi

Ryota Imahayashi

Satoshi Seo

Hideaki Kuwabara

Yuugo Goto

Takahiro Ibe

Yuko Kobayashi

Koji Kusunoki

Hideaki Shishido

Takahiro Ishisone

Kaoru Tsuchiya

Kayo Kumakura

Yuriko Hamamoto

Nobuharu Ohsawa

Hisashi Ohtani

Junichiro Sakata

Toshimitsu Konuma

Takahiro Kawakami

Yasushi Ogata

Nozomu Sugisawa

Yuji Kawasaki

Masaru Nakano

Yukie Nemoto

Kengo Akimoto

Kenichi Okazaki

Yukio Tanaka

Akio Yamashita

Seiko Inoue

Ayumi Sato

Norihito Sone

Akihiro Kaita

Yasuhiko Takemura

Mitsuaki Osame

Yu Yamazaki

Takeshi Fukada

Etsuko Fujimoto

Kenji Otsuka

Koichi Takeshima

Kazuhiko Fujita

Hajime Kimura

Masahiko Hayakawa

Hiroki Ohara

Yasuo Nakamura

Hiroshi Hamada

Daiki Nakamura

Akira Ishikawa

Masataka Nakada

Masahiro Katayama

Seiji Yasumoto

Masataka Sato

Yusuke Kubota

Masayuki Sakakura

Masaaki Hiroki

Naoto Kusumoto

Takahiro Yamamoto

Shinichi Kawato

Takashi Ochi

Katsuhiro Kikuchi

Yuji Iwaki

Yuto Tsukamoto

Manabu Niboshi

Tomoyuki Iwabuchi

Yoshitaka Dozen

Keisuke Hayashi

Ryu Komatsu

Yusuke Nishido

Teruyuki Fujii

Shigetsugu Yamanaka

Naoyuki Senda

Shinobu Furukawa

Tomohiro Kosaka

Yosuke Sato

Masatoshi Kataniwa

Junpei Yanaka

Tomofumi Osaki

A light-emitting device can be folded in such a manner that a flexible light-emitting panel is supported by a plurality of housings which are provided spaced from each other and the light-emitting panel is bent so that surfaces of adjacent housings are in contact with each other. Furthermore, in the light-emitting device, in which part or the whole of the housings have magnetism, the two adjacent housings can be fixed to each other by a magnetic force when the light-emitting device is used in a folded state.

Light-emitting device

An electronic device including a housing, a display panel with a flexible substrate, and a flexible printed circuit, in which the housing comprises a flat surface and a side surface comprising a curved region, the display panel comprises a first region that overlaps with the flat surface and a second region that overlaps with the side surface, the display panel comprises a convex portion that comprises a region overlapping with a flexible printed circuit, and the display panel comprises a display portion in the first region and the second region.

Display panel and electronic device

A flexible touch panel is provided. Both reduction in thickness and high sensitivity of a touch panel are achieved. The touch panel includes a first flexible substrate, a first insulating layer over the first substrate, a transistor and a light-emitting element over the first insulating layer, a color filter over the light-emitting element, a pair of sensor electrodes over the color filter, a second insulating layer over the sensor electrodes, a second flexible substrate over the second insulating layer, and a protective layer over the second substrate. A first bonding layer is between the light-emitting element and the color filter. The thickness of the first substrate and the second substrate is each 1 μm to 200 μm inclusive. The first bonding layer includes a region with a thickness of 50 nm to 10 μm inclusive.

Touch panel

A light-emitting device includes a strip-like high flexibility region and a strip-like low flexibility region arranged alternately in a direction. The high flexibility region includes a flexible light-emitting panel. The low flexibility region includes the light-emitting panel and a support panel having a lower flexibility than that of the light-emitting panel and overlapping with the light-emitting panel. It is preferable that the light-emitting panel include an external connection electrode and that a length in the direction of a low flexibility region A that overlaps with the external connection electrode be longer than a length in the direction of a low flexibility region B that is closest to the region A.

A display device in which a peripheral circuit portion has high operation stability is provided. The display device includes a first substrate and a second substrate. A first insulating layer is provided over a first surface of the first substrate. A second insulating layer is provided over a first surface of the second substrate. The first surface of the first substrate and the first surface of the second substrate face each other. An adhesive layer is provided between the first insulating layer and the second insulating layer. A protective film in contact with the first substrate, the first insulating layer, the adhesive layer, the second insulating layer, and the second substrate is formed in the vicinity of a peripheral portion of the first substrate and the second substrate.

Display device, manufacturing method of display device, and electronic device

A novel foldable display device or an electronic device using the same, e.g., a portable information processor or a portable communication information device, is provided. A foldable display device of which a display panel can be folded n times (n≥1, and n is a natural number) at a curvature radius of greater than or equal to 1 mm and less than or equal to 100 mm is obtained. The display device can be miniaturized by being foldable. In addition, in the state where the flexible display panel is opened, display which is unbroken and continuous over a plurality of housings is possible. The plurality of housings can store a circuit, an electronic component, a battery and the like inside as appropriate, and the thickness of each housing can be small.

Display device and manufacturing method thereof

The thickness of a display device including a touch sensor is reduced. Alternatively, the thickness of a display device having high display quality is reduced. Alternatively, a method for manufacturing a display device with high mass productivity is provided. Alternatively, a display device having high reliability is provided. Stacked substrates in each of which a sufficiently thin substrate and a relatively thick support substrate are stacked are used as substrates. One surface of the thin substrate of one of the stacked substrates is provided with a layer including a touch sensor, and one surface of the thin substrate of the other stacked substrate is provided with a layer including a display element. After the two stacked substrates are attached to each other so that the touch sensor and the display element face each other, the support substrate and the thin substrate of each stacked substrate are separated from each other.

Display device and method for manufacturing display device

An object is to provide a light-emitting element which uses a plurality of kinds of light-emitting dopants and has high emission efficiency. In one embodiment of the present invention, a light-emitting device, a light-emitting module, a light-emitting display device, an electronic device, and a lighting device each having reduced power consumption by using the above light-emitting element are provided. Attention is paid to Förster mechanism, which is one of mechanisms of intermolecular energy transfer. Efficient energy transfer by Förster mechanism is achieved by making an emission wavelength of a molecule which donates energy overlap with a local maximum peak on the longest wavelength side of a graph obtained by multiplying an absorption spectrum of a molecule which receives energy by a wavelength raised to the fourth power.

Light-emitting element, light-emitting device, display device, electronic device, and lighting device

A display device including a peripheral circuit portion with high operation stability. The display device includes a first substrate and a second substrate. A first insulating layer is on a first plane of the first substrate, and a second insulating layer is on a first plane of the second substrate. An area of the first plane of the first substrate is the same as an area of the first plane of the second substrate. The first plane of the first substrate and the first plane of the second substrate face each other. A bonding layer is between the first insulating layer and the second insulating layer. A protection film is in contact with the first substrate, the first insulating layer, the bonding layer, the second insulating layer, and the second substrate.

Display device and electronic device

A light-emitting device or a display device that is less likely to be broken is provided. Provided is a light-emitting device including an element layer and a substrate over the element layer. At least a part of the substrate is bent to the element layer side. The substrate has a light-transmitting property and a refractive index that is higher than that of the air. The element layer includes a light-emitting element that emits light toward the substrate side. Alternatively, provided is a light-emitting device including an element layer and a substrate covering a top surface and at least one side surface of the element layer. The substrate has a light-transmitting property and a refractive index that is higher than that of the air. The element layer includes a light-emitting element that emits light toward the substrate side.

Light-emitting device including curved regions

A novel human interface excellent in operability is provided. Furthermore, a novel data processor excellent in operability is provided. Furthermore, a novel data processor, a novel display device, or the like is provided. An input/output device that receives image data and supplies positional data, and an arithmetic device that supplies the image data and receives the positional data are included. The input/output device includes a first region, a second region, and a bend portion between the first region and the second region. Each of the first region and the second region includes a display portion and a positional data input portion that overlaps the display portion. The arithmetic device includes an arithmetic unit and a storage unit that stores a program to be executed by the arithmetic unit.

Data processor

A display device includes a display panel mounted on a curved surface, and driver circuits including circuit elements which are mounted on a plurality of plane surfaces provided on the back of the curved surface in a stepwise shape along the curved surface.

A display device with low power consumption is provided. Furthermore, a display device in which an image is displayed in a region that can be used in a folded state is provided. The conceived display device includes a display portion that can be opened and folded, a sensing portion that senses a folded state of the display portion, and an image processing portion that generates, when the display portion is in the folded state, an image in which a black image is displayed in part of the display portion.

Display device

Light-emitting device with bendable light-emitting panel

Growing community of inventors

Kanagawa, Japan

Yoshiharu Hirakata