Imaging Device and Electronic Device

摘要

An imaging device that does not need a lens is provided. The imaging device includes a first layer, a second layer, and a third layer. The second layer is positioned between the first layer and the third layer. The first layer includes a diffraction grating. The second layer includes a photoelectric conversion element. The third layer includes a transistor including an oxide semiconductor in an active layer.

主权项

1. An imaging device comprising:
a first layer; a second layer; and a third layer, wherein the second layer is positioned between the first layer and the third layer, wherein the first layer comprises a diffraction grating, wherein the second layer comprises a photoelectric conversion element, and wherein the third layer comprises a first transistor comprising an active layer comprising an oxide semiconductor.