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. 22, 2023
Filed:
Sep. 29, 2020
Lenovo (Beijing) Co., Ltd., Beijing, CN;
Ying Gao, Beijing, CN;
LENOVO (BEIJING) CO., LTD., Beijing, CN;
Abstract
An electronic device includes an optical collection device, a display device, and a control device. The optical collection device has a first power consumption state and a second power consumption state. In the first power consumption state, the optical collection device is configured to obtain optical data in a collection range. The display device includes an optical component collection arranged in an array. A unit optical component of the optical component collection changes an optical state according to a control signal. The control device is configured to control a first optical component subset of the first region. The first region has a first optical state and a second optical state. In the second optical state, the optical collection device obtains the optical data that do not characterize the external environment of the electronic device.