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:
Jul. 02, 2024
Filed:
Jul. 08, 2022
Shenzhen Goodix Technology Co., Ltd., Guangdong, CN;
SHENZHEN GOODIX TECHNOLOGY CO., LTD., Guangdong, CN;
Abstract
A method for detecting ambient light under a display screen includes: acquiring first sampling data of a sensor under a first sampling parameter; acquiring a current main frequency of the display screen; determining whether the first sampling data is valid according to the current main frequency and a standard main frequency of the display screen; adjusting the first sampling parameter as a second sampling parameter according to the current main frequency and the standard main frequency, when the first sampling data is invalid; acquiring second sampling data of the sensor under the second sampling parameter; and determining intensity of the ambient light according to the second sampling data. The method of the present application can effectively avoid an ambient light detection error caused by the offset of the main frequency of the display screen or the sensor, and improve accuracy of the ambient light detection.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile