Sony Group Corporation
LIGHT-EMITTING ELEMENT, DISPLAY DEVICE, AND ELECTRONIC EQUIPMENT

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Abstract:

A light-emitting element according to the present disclosure includes an anode electrode portion having a projecting-shaped side wall portion formed along a peripheral edge portion of an organic EL pixel, an insulating film layer configured to cover an outer edge portion of the anode electrode portion so as to cover a side wall of the side wall portion on a light emitting unit side of the organic EL pixel in a predetermined film thickness, an organic EL layer layered so as to cover the insulating film layer and an upper surface of the anode electrode portion, and a cathode electrode portion layered over an upper surface of the organic EL layer.

Status:
Application
Type:

Utility

Filling date:

14 Nov 2019

Issue date:

11 Nov 2021