Sharp Kabushiki Kaisha Corporation

Panasonic Intellectual Property Management Co., Ltd.

Akifumi Hashimoto

Fumikazu Shimoshikiryoh

Masahiko Nakamizo

Takamitsu Suzuki

Masatoshi Yajima

Kenji Kawano

Kenji Shibata

Hiromitsu Niwa

Masahiro Yamazaki

In a touch sensor, a wiring board has signal line portions electrically connected to a first sensor terminal of a first sensor board at a first end; a ground portion electrically insulated from the signal line portions; and an insulating layer covering the ground portion. The insulating layer has a plurality of through holes for passing through the insulating layer in a thickness direction of the wiring board and exposing the ground portion therethrough. The plurality of through holes are arranged at intervals. A line segment connecting two through holes of the plurality of through holes intersects the plurality of signal line portions.

Touch sensor and display device using same

A plant cultivation apparatus of the present disclosure includes a first light source unit configured to include a first laser diode radiating a first light beam, and a first scanning mechanism scanning the first light beam and forming a first radiation region, a second light source unit configured to include a second laser diode radiating a second light beam, and a second scanning mechanism scanning the second light beam and forming a second radiation region, and a signal processor configured to control the first light source unit and the second light source unit. A wavelength of the first light beam is the same as a wavelength of the second light beam. The signal processor forms a multiple radiation region by causing the first radiation region and the second radiation region to overlap each other.

Plant cultivation apparatus

In a liquid crystal display device in which one pixel is divided into a plurality of sub-pixels, power consumption is reduced. A liquid crystal display device in which a pixel formation portion forming one pixel includes a first sub-pixel portion and a second sub-pixel portion is provided with a charge sharing circuit () for short-circuiting a CS bus line (CSL) provided for the first sub-pixel portion and a CS bus line (CSL) provided for the second sub-pixel portion to each other based on a short-circuit control signal (CTL). A CS voltage generating circuit () generates CS signals (CSand CS) whose potentials change every predetermined period. The charge sharing circuit () short-circuits the CS bus line (CSL) and the CS bus line (CSL) to each other at timing at which the potentials of the CS signals (CSand CS) change, based on the short-circuit control signal (CTL).

Liquid crystal display device

A display deviceaccording to the present invention includes a plurality of pixelseach including a plurality of sub pixels, a plurality of auxiliary capacitance linesforming an auxiliary capacitancewith the sub pixels, and an auxiliary capacitance driverconfigured to supply an auxiliary capacitance drive signal to the auxiliary capacitance linesand to apply a voltage to the auxiliary capacitance. In the display device, the auxiliary capacitance driverincludes a plurality of connection terminalseach connected to each of the auxiliary capacitance lines

Growing community of inventors

Osaka, Japan

Akifumi Hashimoto