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. 03, 2022
Filed:
Dec. 10, 2020
Canon Kabushiki Kaisha, Tokyo, JP;
Tetsuo Takahashi, Kawasaki, JP;
Koji Ishizuya, Fujisawa, JP;
Norifumi Kajimoto, Zama, JP;
Hiroaki Sano, Chofu, JP;
Akira Okita, Yamato, JP;
Etsuro Kishi, Sagamihara, JP;
Masaki Kurihara, Koza-gun, JP;
Daisuke Shimoyama, Yamato, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
The present invention provides a light-emitting device including a substrate, a first EL element, and a second EL element, the first EL element and the second EL element each including a lower electrode, an organic compound layer including a light-emitting layer, an upper electrode, and a color filter in this order from the substrate, and an insulating layer that covers an end portion of the lower electrode. A first color filter of the first EL element and a second color filter of the second EL element overlap each other when viewed in plan in an overlapping region, and an inclined portion closest to the first EL element among inclined portions of the insulating layer of the second EL element and the overlapping region overlap each other when viewed in plan.