Japan Display Inc.

Hitachi, Ltd.

Harada Industry Co., Ltd.

Alps Alpine Co., Ltd.

Japan Aviation Electronics Industry, Limited

Toshiba Mitsubishi-electric Industrial Systems Corporation

Hitachi Vlsi Engineering Corp.

Hitachi Microcomputer Engineering, Ltd.

Magnolia White Corporation

Hitachi Computer Engineering Co., Ltd.

The Bank of Tokyo-mitsubishi Ufj, Ltd.

Kabushiki Kaisha Toshiba

Alps Electric Co., Ltd.

Toshiba Materials Co., Ltd.

Makoto Hayashi

Hiroshi Mizuhashi

Hayato Kurasawa

Kohei Azumi

Naosuke Furutani

Yoshitoshi Kida

Takaaki Kono

Hirofumi Nakagawa

Yuto Kakinoki

Michio Yamamoto

Tasuku Shimizu

Daisuke Ito

Yasuyuki Teranishi

Kunio Enomoto

Masahiro Otaka

Satoshi Kanno

Hidetoshi Komatsu

Takayuki Nakanishi

Tadayoshi Katsuta

Tsutomu Harada

Masanori Sakai

Katsuyoshi Washio

Tomoyuki Watanabe

Fumitaka Gotoh

Takahiro Okabe

Katsumi Ohsumi

Makoto Kitano

Yuichi Ishikawa

Takao Sawa

Hideo Nakamura

Daichi Suzuki

Makoto Nagase

Masahisa Inagaki

Yoshitaka Kojima

Motoya Ito

Katsumi Mabuchi

Hidekazu Kobayashi

Masateru Suwa

Terumi Sawase

Makoto Furihata

Takuya Takahashi

Yukihiro Fukuta

Jouji Yamada

Kozo Ikeno

Kazuo Takaku

Shinji Sakata

Kunio Hasegawa

Jin Ota

Toshiro Yokoyama

Naoto Saito

Takashi Saito

Tatsuaki Kawase

Hideyo Saito

Yoshio Owaki

Hidekazu Kato

Yamato Asakura

Koichi Kurosawa

Noriyuki Ohnaka

Isao Masaoka

Shizuo Kondo

Hiroyuki Maeda

Hisato Shimomura

Shuji Fujiwara

Hidefumi Ibe

Setsuo Ogura

Masakiyo Izumiya

Yasuko Aoki

Toshiaki Arato

Shinya Iuchi

Katsuhiko Hirano

Hiroyuki Miyake

Fumio Sato

Kimihiko Akahori

Jinsong Wang

Akisuke Naruse

Kiyotomo Nakata

Nobuyuki Ninomiya

Masanori Takahashi

Tatsuo Sugawara

Katsushiro Ishibayashi

Kazuhiko Furukatsu

Tomoya Endo

Yoshinori Karatsu

Yoshihiro Sugii

Toshihiko Yoshimura

Kazuhiko Akamine

Tadakazu Oguri

Masahiro Ootaka

Mitsuo Minakawa

Satoshi Oba

Yuko Koguchi

Katuhiro Morisuye

Katuhiro Norisuye

Tomoyasu Nagano

Osamu Haga

A display device is provided and includes a touch sensor with electrodes configured to operate in a touch detection period and in a display period; and pixels with pixel electrodes, wherein at least one of the electrodes has thin line portions and protruding electrode portions, the thin line and protruding electrode portions are arranged alternately in a first direction, the thin line portions have a first width in a second direction intersecting the first direction, the protruding electrode portions have a second width in the second direction, and the first width is smaller than the second width.

Display device with touch sensor having protruding electrode portions

A sensor module includes: a plurality of sensor electrodes arranged in a plurality of rows and a plurality of columns; a plurality of terminals respectively corresponding to the plurality of sensor electrodes; and a plurality of sensor wirings respectively corresponding to the plurality of sensor electrodes. Each of the plurality of sensor wirings electrically connects the respective sensor electrode to the respective terminal without passing through any other sensor electrode. Each of the plurality of sensor electrodes does not overlap at least the plurality of sensor wirings other than the corresponding sensor wiring.

Sensor module and display device including the sensor module

A display device with a touch sensor having a display function and a touch sensor function is provided. The display device includes a first substrate including a pixel electrode; a first electrode along a first direction; and a second substrate including a second electrode that includes patterns of electrodes along a second direction crossing the first direction and that faces the first electrode and the pixel electrode, wherein upon the display function being activated, the pixel electrode is supplied with a pixel signal, and the second electrode is supplied with common voltage, and upon the touch sensor function being activated, the first electrode is applied with a first signal and the second electrode is configured to receive the first signal to be a second signal as a touch detecting signal.

Touch sensor device and display device with a touch sensor

An input detection system includes a display device with a detection function including a plurality of pixels, a plurality of drive electrodes, and a plurality of detection electrodes arrayed in a display region, an input device including an LC circuit, a first electrode coupled to one end side of the LC circuit, and a second electrode coupled to the other end side of the LC circuit, and a drive electrode scan circuit configured to supply a drive signal to the drive electrodes.

Input detection system and detection device that detect external resonant input support devices and touch

Display device with a touch sensor

An input detection system includes a detection device including a plurality of detection electrodes arrayed in a detection region, and an input support device including a first electrode, a second electrode provided so as to be movable on a concentric circle about a rotating axis overlapping with the first electrode, and a coupling portion that electrically couples the first electrode and the second electrode. A position of the rotating axis of the input support device is fixed to the detection region of the detection device, and a reference potential is supplied to the detection electrode corresponding to the first electrode and a drive signal is supplied to the detection electrode corresponding to the second electrode.

Input detection system

An input support device arranged above a detection device including a plurality of electrodes, the input support device comprising: an LC circuit; a first electrode coupled to one end side of the LC circuit; a second electrode coupled to another end side of the LC circuit, and an adjustment circuit coupled to the LC circuit and configured to adjust circuit characteristics of the LC circuit.

Input support device and input detection system

An object of the present disclosure is to provide a technique capable of displaying an appropriate display image corresponding to a position of an observer. A display device includes a detection electrode, a first screen, and a second screen on a side opposite to the first screen. A distance between the detection electrode and the first screen is longer than a distance between the detection electrode and the second screen, or a dielectric constant between the detection electrode and the first screen is lower than a dielectric constant between the detection electrode and the second screen, or the distance between the detection electrode and the first screen is longer than the distance between the detection electrode and the second screen and the dielectric constant between the detection electrode and the first screen is lower than the dielectric constant between the detection electrode and the second screen.

Display device with a detection electrode

An object of the present invention is to provide a technique for providing a detection function of detecting that an external approaching object approaches a sensor region of a touch sensor, without increasing an area of the touch sensor and making a circuit complex. According to an aspect, a display device includes a first detection electrode that detects a position of an external approaching object within a detection surface, and plural second detection electrodes that detect that the external approaching object approaches the detection surface. The second detection electrodes extend in a second direction and are arranged in a first direction intersecting the second direction. The second detection electrodes overlap the first detection electrode in a plan view.

Display device and touch detection device

An input detection system includes a detection device including a plurality of drive electrodes and a plurality of detection electrodes arrayed in a detection region, and a drive electrode scan circuit configured to supply a drive signal to the drive electrodes, and an input device including an LC circuit, a first electrode coupled to one end side of the LC circuit, and a second electrode coupled to the other end side of the LC circuit. The drive electrode scan circuit supplies the drive signal to at least equal to or more than one of the drive electrodes and supplies, to the others of the drive electrodes, an opposite phase signal as a drive signal having an opposite phase to a phase of the drive signal.

Input detection system and detection device

An input detection system includes a plurality of electrodes arrayed in a detection region, and an input support device including an LC circuit, a first electrode coupled to the LC circuit and arranged so as to overlap with at least equal to or more than one of the electrodes, and a housing accommodating therein at least the LC circuit. The housing is a conductor, and one end side of the LC circuit is coupled to the housing through a coupling member or a capacitor and another end side of the LC circuit is coupled to the first electrode.

Input detection system to detect input support device and input support device

An input detection system includes a display device with a detection function that includes a plurality of detection electrodes arrayed in a display region, an electronic apparatus case including an accommodation portion accommodating the display device with the detection function and a cover covering the display region of the display device with the detection function, and an input device that is mounted on the cover of the electronic apparatus case so as to rotate around a rotating axis extending in a normal direction to a surface of the cover and includes a first electrode and a second electrode facing the detection electrodes.

Input detection system with input device mounted on cover and electronic apparatus case with the same

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Tokyo, Japan

Makoto Hayashi