DISPLAY APPARATUS

Organization Name

Semiconductor Energy Laboratory Co., Ltd.

Inventor(s)

Koji Kusunoki of Isehara, Kanagawa JP

Daisuke Kubota of Atsugi, Kanagawa JP

Kensuke Yoshizumi of Atsugi, Kanagawa JP

Junpei Sugao of Isehara, Kanagawa JP

DISPLAY APPARATUS

This abstract first appeared for US patent application 18685084 titled 'DISPLAY APPARATUS

Original Abstract Submitted

A display apparatus with a high aperture ratio is provided. The display apparatus includes a first pixel, a second pixel, a first coloring layer, a second coloring layer, a first conductive layer, a second conductive layer, and a first insulating layer. The first pixel includes a first pixel electrode, a first EL layer over the first pixel electrode, and a common electrode over the first EL layer. The second pixel includes a second pixel electrode, a second EL layer over the second pixel electrode, and the common electrode over the second EL layer. The second pixel is placed to be adjacent to the first pixel. The first coloring layer is placed to overlap with the first pixel. The second coloring layer is placed to overlap with the second pixel. The wavelength range of light that the second coloring layer transmits is different from a wavelength range of light that the first coloring layer transmits. The first conductive layer is placed over the common electrode. The first insulating layer is placed over the first conductive layer. The second conductive layer is placed over the first insulating layer. One or both of the first conductive layer and the second conductive layer overlap with a region interposed between the first EL layer and the second EL layer. A side surface of the first EL layer and a side surface of the second EL layer are placed to face each other.