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:
Sep. 09, 2025
Filed:
Mar. 21, 2024
Semiconductor Energy Laboratory Co., Ltd., Atsugi, JP;
Semiconductor Energy Laboratory Co., Ltd., Atsugi, JP;
Abstract
A novel functional panel that is highly convenient, useful, or reliable is provided. The functional panel includes a first pixel and a second pixel, the first pixel comprises a first pixel circuit and a light-emitting element, the second pixel comprises a second pixel circuit and a photodiode. The first pixel circuit is configured to hold a first state on the basis of a control signal comprising a first level, a second state on the basis of a control signal comprising a second level, and a third state on the basis of an image signal. The light-emitting element does not perform light emission in the first state, is configured to perform light emission in the second state, and is configured to perform light emission on the basis of the image signal in the third state.