The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 17, 2022
Filed:
Feb. 10, 2020
Samsung Display Co., Ltd., Yongin-si, KR;
Seho Lee, Yongin-si, KR;
SAMSUNG DISPLAY CO., LTD., Gyeonggi-do, KR;
Abstract
A display apparatus includes a pixel electrode and a opposite electrode facing each other; a thin-film transistor connected to the pixel electrode; a contact electrode connected to the opposite electrode and spaced apart from the pixel electrode; an auxiliary electrode connected to the contact electrode and spaced apart from the thin-film transistor; an intermediate layer with which light is emitted, the intermediate layer including: an emission layer, and a first functional layer corresponding to the pixel electrode and the contact electrode, the first functional layer defining an opening portion at which the contact electrode is exposed; and a multi-insulating layer between the thin-film transistor and the pixel electrode, between the auxiliary electrode and the contact electrode, and defining a contact opening at which the auxiliary electrode is connected to the contact electrode, the contact opening corresponding to the opening portion of the intermediate layer.