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:
Jun. 24, 2025
Filed:
Nov. 03, 2023
Samsung Display Co., Ltd., Yongin-Si, KR;
Chul Kim, Yongin-si, KR;
Samsung Display Co., Ltd., Yongin-si, KR;
Abstract
A display device is disclosed that includes a plurality of pixels and plurality of sensors. Each of the plurality of pixels includes a light emitting element. The plurality of sensors include first sensors disposed in a first area and second sensors disposed in a second area. Each of the plurality of sensors includes a light receiving element. The scan driver supplies a plurality of scan signals to the plurality of pixels and the plurality of sensors. In response to the plurality of scan signals, the readout circuit receives a first sensing signal from the first sensors, receives a second sensing signal from the second sensors, and removes noise from the first sensing signal using the second sensing signal to produce a final sensing signal.