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:
Nov. 11, 2025
Filed:
Mar. 04, 2024
Samsung Electronics Co., Ltd., Suwon-si, KR;
Stepan Evgenievich Ivanov, Moscow, RU;
Elena Gennadievna Malinovskaya, Moscow, RU;
Sergey Evgenievich Dubynin, Moscow, RU;
Alexey Grigorievich Anikanov, Moscow, RU;
Samsung Electronics Co., Ltd., Suwon-si, KR;
Abstract
An optical system of an under-display camera (UDC) includes: a display comprising pixels having a first periodic structure; an image sensor disposed under a screen of the display; one or more optical elements disposed between the display and the image sensor and configured to form an image of an external scene on the image sensor; and an additional diffraction member comprising an array of elements having a second periodic structure and configured such that the second periodic structure overlaps the first periodic structure by an offset of the elements to redirect a second light which is a portion of a first light corresponding to the external scene transmitted to the image sensor through the display.