Patent ID: 9548465
Date: 2017-01-17
CPC Classifications: H01L

Claim:
1. An electronic device, comprising: a first electrode and a second electrode which are separately formed on a base; a functional layer which includes an organic semiconductor material layer, and is formed on the base between the first electrode and the second electrode; a functional layer extension portion which includes the organic semiconductor material layer, and extends from the functional layer; a protective film which is formed at least on the functional layer; and an insulating layer which covers an entire surface, including a surface of the protective film, wherein the protective film is patterned to include a top surface and at least two sides which extend from the top surface toward the base and are perpendicular to the base and which intersect with each other at an acute angle, and a corner portion of the protective film, in which the two sides intersect with each other, is chamfered.