Samsung Electronics Co., Ltd.

Hiromi Tachibana

Atsuya Yokoi

Eun Seok Choi

Young Kwang Seo

Provided is an electronic apparatus for detecting information about a target object by using an ultrasound wave. The electronic apparatus includes: a transmitter configured to emit an ultrasound wave modulated based on a predetermined code signal; a receiver configured to receive a reflected signal corresponding to the emitted ultrasound wave reflected from a target object; and a controller configured to acquire a reception signal from the received reflected signal and detect information about the target object based on a difference between correlation values corresponding to a plurality of predetermined periods of the reception signal and the predetermined code signal.

Electronic apparatus and method of detecting information about target object by using ultrasound waves

The present disclosure relates to a display apparatus including a display panel configured to display an image in a first direction, a sensor disposed in a direction opposite to the first direction with respect to the display panel and comprising a sensor head configured to transmit ultrasonic waves in a second direction or receive the ultrasonic waves in a direction opposite to the second direction, and a guide comprising a first opening into which the sensor head is inserted, a second opening opened in the second direction, a channel connecting the first opening and the second opening, and a guide portion provided inside the channel to guide the ultrasonic waves to change a traveling direction of the ultrasonic waves passing through the channel.

Growing community of inventors

Kanagawa, Japan

Hiromi Tachibana