Hitachi, Ltd.

Panasonic Liquid Crystal Display Co., Ltd.

Japan Display Inc.

Hitachi Displays, Ltd.

Other

Hitachi Microsoftware Systems, Inc.

Hitachi Video and Information System, Inc.

Hitachi Information Systems, Ltd.

Japan Display East Inc.

Shigeyuki Nishitani

Hiroyuki Mano

Naruhiko Kasai

Hajime Akimoto

Hideo Sato

Isao Takita

Kohji Takahashi

Hiroshi Kurihara

Kiyoshige Kinugawa

Toshihiro Sato

Tsutomu Furuhashi

Takeo Shiba

Toshio Tanaka

Masaki Kubo

Masaaki Kitajima

Yoshirou Mikami

Tatsumi Mori

Shinichi Komura

Hiroshi Kageyama

Yoshiteru Shimizu

Takeshi Maeda

Toshio Futami

Masashi Mori

Tatsuzo Hamada

Kouichi Anno

Tetsuya Suzuki

Takayuki Nakao

Satoru Tsunekawa

Teruaki Saito

Genshiro Kawachi

Kazuyoshi Kawabe

Hiroko Sato

Yukio Hiruta

Shinji Wakisaka

Mitsutoshi Uchida

Kazuko Hasegawa

Tetsuo Takagi

Toshiaki Ohashi

Toshio Miyazawa

Yasuyuki Kudo

Masahiro Maki

Naoki Tokuda

Tatsuhiro Inuzuka

Makiko Ikeda

Michihiro Mese

Satoshi Konuma

Masaki Mega

Yoshinori Inagaki

Katsumi Kondo

Mutsuko Hatano

Koichi Sano

Norio Mamba

Akira Nakajima

Shoichi Uchino

Susumu Sasaki

Yasumasa Matsuda

Makoto Okai

Hideki Kamimaki

Tomio Yaguchi

Nobuaki Hayashi

Tetsuya Yamazaki

Tomohiko Sato

Jun'ichi Taguchi

Tatsuhisa Fujii

Hisayuki Ohhara

Akiko Iwata

Hiroyuki Kumai

Takahiko Muneyoshi

Masato Shimura

Tsukasa Yamauchi

Akira Naito

Toshiharu Kawasaki

Hirohide Endo

Manabu Sasaki

Sayuri Oshima

Yoshihiro Mikami

Yukie Yamazaki

Kimiyoshi Ohno

Tsuneaki Amanuma

A display device which can achieve compatibility between the simplicity of the configuration or control of electronic equipment and the maintaining of its high operability includes: a display panel and a touch panel arranged on a front surface side of the display panel as viewed from a viewer. The touch panel includes one transparent substrate and a conductive pattern disposed on the substrate. A plurality of detection areas in each of which a touch position can be detected are provided in the touch panel. A non-detection area in which the touch position is not detected is provided between two detection areas next to each other.

Electronic equipment

Display device

The invention provides an image display device that has an especially satisfactory display quality for animated images, and sufficiently suppresses the irregularities of display quality among pixels. The image display device includes a light emitting drive means that drives a light emitting means, based on an analog display signal inputted to the pixels, and a light emitting control switch for controlling a light-on or light-off of the light emitting means on one end of the light emitting drive means in each pixel.

Image display device

Provided is an electrostatic capacitance type touch panel, wherein lead lines are connected to respective end portions of at least either one of the X electrodes and the Y electrodes respectively, the touch panel further comprises an inspection electrode which is laminated to respective end portions of the at least either one of the X electrodes and the Y electrodes with an insulation film sandwiched therebetween on a side where the lead lines are not connected to the at least either one of the X electrodes and the Y electrodes, and a voltage for inspection is supplied to the inspection electrode during an inspection time and a voltage at the same phase as the drive voltage supplied to the at least either one of the X electrodes and the Y electrodes is supplied to the inspection electrode during a usual operation time.

Touch panel and display device

Provided is an electrostatic capacitance type touch panel in which lead lines are alternately connected to one end portions of a plurality of Y electrodes, the respective lead lines are formed outside an effective touch region, and are connected to terminals which are formed corresponding to the respective lead lines, inspection pads which are connected with the Y electrodes respectively are formed over end portions of the respective Y electrodes on a side where the lead lines are not connected to the respective Y electrodes, the plurality of inspection pads are formed in a region where the lead lines are formed outside the effective touch region, a shield electrode is provided between the lead lines and the respective inspection pads, and a voltage equal to a drive voltage supplied to the Y electrodes is supplied to the shield electrode.

Growing community of inventors

Mobara, Japan

Shigeyuki Nishitani