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. 05, 2023
Filed:
Nov. 05, 2020
Guangdong Oppo Mobile Telecommunications Corp., Ltd., Guangdong, CN;
Chang Liu, Guangdong, CN;
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD., Dongguan, CN;
Abstract
A terminal device includes a display unit, and an outer case, a first light sensing unit, and a second light sensing unit. The display unit has a display screen. The display unit displays images on the display screen. The outer case receives the display unit. The first light sensing unit is located below the display unit and configured to sense incident light transmitted through the display screen. The second light sensing unit is placed inside the outer case when deactivated, and extends outside the outer case when activated. Also, a dual front-facing camera operating method is provided.