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:
Dec. 30, 2025
Filed:
Feb. 10, 2022
Sony Semiconductor Solutions Corporation, Kanagawa, JP;
Shoji Sudo, Kanagawa, JP;
Tomoaki Sawabe, Kanagawa, JP;
Sony Semiconductor Solutions Corporation, Kanagawa, JP;
Abstract
Display devices that suppress complications due to uneven shape of a surface on which a semi-transmissive reflective layer is formed are disclosed. In one example, a display device includes first sub-pixels, second sub-pixels, and third sub-pixels. The first sub-pixel includes a first light emitting element that emits first light and third light, the second sub-pixel includes a second light emitting element that emits second light, and the third sub-pixel includes a third light emitting element that emits first light and third light. The light emitting elements respectively include a first electrode, an organic layer including a light emitting layer, a second electrode, and a semi-transmissive reflective layer, and a resonator structure is configured by the first electrode and the semi-transmissive reflective layer. The heights of the semi-transmissive reflective layers in the first light emitting element and the third light emitting element are the same.