Canon Kabushiki Kaisha

Shusuke Yanagawa

Masaaki Iwane

Shoji Kono

A light emitting device in which a first substrate including a first semiconductor substrate and a first wiring layer, a second substrate including a second semiconductor substrate and a second wiring layer, and a light emitting layer are stacked. The light emitting layer is arranged between a structure including the first substrate and the second substrate and a predetermined virtual plane. At least one of the first wiring layer and the second wiring layer includes a pad electrode. The light emitting layer and the structure include an aperture that exposes the pad electrode to the virtual plane.

Light emitting device, image capturing device, electronic apparatus, and moving body

A semiconductor device including a first buffer circuit and a second buffer circuit each configured to output a control signal to one control line based on an input from a signal output circuit, and an element configured to receive the control signal transmitted through the one control line. The second buffer circuit is switchable between electrical connection and electrical disconnection to the one control line. A first mode in which a current is supplied to the one control line with a first driving capability by the first buffer circuit and a second mode in which a current is supplied to the one control line with a second driving capability greater than the first driving capability by both the first buffer circuit and the second buffer circuit are switchable.

Growing community of inventors

Kanagawa, Japan

Shusuke Yanagawa