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:
Aug. 01, 2023
Filed:
Dec. 21, 2022
Hkc Corporation Limited, Shenzhen, CN;
Rong Tang, Shenzhen, CN;
Haijiang Yuan, Shenzhen, CN;
HKC CORPORATION LIMITED, Shenzhen, CN;
Abstract
A display device and an electronic apparatus are disclosed. The display device includes a display panel and two polarizers. At least one polarizer includes: a body defining an opening corresponding to a camera; and a magnetic orientation unit that is arranged corresponding to the opening and that includes magnetic bars and an orientation control unit used to generate a magnetic field after being energized to control rotation of the magnetic bars. When the orientation control unit is energized, the magnetic bars are rotated and arranged regularly forming an oriented slit perpendicular to the oriented slit of the opposite polarizer, so that the region corresponding to the camera is in an opaque state. When the orientation control unit is not energized, the magnetic bars are arranged disorderly and not perpendicular to the oriented slit of the opposite polarizer, so that the region corresponding to the camera is in a light-transmitting state.