Nlt Technologies, Ltd.

Toru Ukita

Hiroyuki Sekine

Kazushige Takechi

Takayuki Ishino

Fuminori Tamura

Takeshi Sasaki

Provided are an image sensor and a method of manufacturing method of manufacturing the image sensor. The image sensor includes a substrate, photoelectric transducers and switching elements formed in layers on the substrate in this order. Each of the photoelectric transducers includes a hydrogenated amorphous silicon layer. Each of the switching elements includes an amorphous oxide semiconductor layer. The image sensor further includes a blocking layer arranged between the hydrogenated amorphous silicon layers of the photoelectric transducers and the amorphous oxide semiconductor layers of the switching elements, where the blocking layer suppresses penetration of hydrogen separated from the hydrogenated amorphous silicon layers.

Image sensor and manufacturing method thereof

A sheet presence detecting apparatus includes a plurality of dots including a control area whose display state can be controlled and at least one dot with a bright point including the control area whose display state is controlled to be in an always black state and a bright point area which is always bright.

Growing community of inventors

Kawasaki, Japan

Toru Ukita